Pneumatic rocker arm tapping mechanism

Abstract

The utility model discloses a pneumatic rocker arm tapping mechanism, which relates to the technical field of tapping machines and comprises a mounting bottom plate, a mounting side plate is arranged on one side of the top of the mounting bottom plate, a rocker arm is arranged on the side surface of the mounting side plate, an adapter is arranged at one end of the rocker arm, and a tapping group is arranged at the bottom of the adapter. And a clamping assembly is arranged at the top of the mounting bottom plate. Positioning and clamping of a machined part are achieved through the arranged clamping assembly, the arranged driving motor drives the lead screw to rotate, and the T-shaped sliding block drives the mounting base and the air cylinder to ascend and descend, so that the height of the clamping plate is adjusted, machining and overturning of the machined part are facilitated, the use convenience of the device is improved, and the machining efficiency is improved. And a connecting rod and a rotating motor are ejected out through an arranged air cylinder, so that the device is suitable for machined parts of different sizes, the practicability of the device is improved, manual overturning by workers is not needed, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tapping machines, in particular to a pneumatic rocker arm tapping mechanism. Background Art

[0002] A tapping machine generally refers to a machine that uses a tap to process internal threads. It is the most widely used internal thread processing machine tool. The tapping machine has the advantages of being light, flexible, and efficient. When the parts that need to be tapped need to be drilled in different directions, the staff can adjust the position of the tapping machine, so it is deeply loved by users.

[0003] The existing tapping machine is not ideal for the rapid positioning and clamping of aluminum workpieces when in use. During processing, workers are required to manually adjust different surfaces of the workpiece, which increases the workload of workers and affects work efficiency. Therefore, it is necessary to provide a pneumatic rocker arm tapping mechanism to solve the above problems. Utility Model Content

[0004] To this end, an embodiment of the present invention provides a pneumatic rocker arm tapping mechanism to solve the problem in the prior art that unsatisfactory positioning effect leads to increased workload of staff and reduced work efficiency.

[0005] In order to achieve the above objectives, the present invention provides the following technical solutions:

[0006] According to a first aspect of an embodiment of the present utility model, a mounting base plate is provided, a mounting side plate is provided on a top side of the mounting base plate, a rocker arm is provided on a side of the mounting side plate, an adapter is provided at one end of the rocker arm, a tapping group is provided at the bottom of the adapter, and a clamping assembly is provided on the top of the mounting base plate;

[0007] The clamping assembly includes a mounting frame, a through slot is provided in the middle of the mounting frame, a screw is provided on one side of the through slot, and a stabilizing slide is provided on the other side of the through slot, a driving motor is provided at the top of the screw, and a T-shaped slider is provided on the outside of the screw, a mounting seat is provided on the side of the T-shaped slider, and a sliding block is provided on the side of the mounting seat;

[0008] The clamping assembly also includes a cylinder, a connecting rod is provided on the side of the cylinder, a rotating motor is provided on the side of the connecting rod, a rotating rod is provided on the side of the rotating motor, and a clamping plate is provided at one end of the rotating rod, and a non-slip rubber plate is provided on the side of the clamping plate.

[0009] Furthermore, there are two mounting brackets, which are symmetrically distributed on both sides of the top of the mounting base, and the mounting bracket is located at the top of the side of the mounting base away from the mounting side plate. A through groove is provided in the middle of the mounting bracket, and the through groove passes through the mounting bracket. A sliding groove is provided on the side of the through groove, and there are two sliding grooves, which are symmetrically distributed on the inner walls on both sides of the through groove. The through groove and the sliding groove are provided to facilitate the sliding and operation of the cylinder, reduce restrictions on the operation of the cylinder, and the through groove and the sliding groove are connected to each other.

[0010] Furthermore, a driving motor is installed on one side of the top of the mounting frame by means of bolts, and a screw rod is connected to the output end of the driving motor for transmission. The end of the screw rod close to the driving motor is connected to the mounting frame through a bearing. The driving motor and the screw rod are both located on one side of the through slot, and the screw rod is installed inside the through slot. The driving motor drives the screw rod to rotate, thereby facilitating the transmission of the T-shaped slider.

[0011] Furthermore, one end of the screw rod away from the driving motor is installed at the bottom of the sliding groove through a bearing, the screw rod is located inside the sliding groove, and a stabilizing slide rod is installed inside the sliding groove on the side of the through groove away from the screw rod through a bolt, and the two ends of the stabilizing slide rod are connected to the top inner wall and the bottom inner wall of the sliding groove, the screw rod and the stabilizing slide rod are symmetrically installed inside the two sliding grooves, and the screw rod and the stabilizing slide rod are respectively connected to the mounting seat through a T-shaped slider and a sliding block, thereby further improving the stability of the movement of the mounting seat.

[0012] Furthermore, the stabilizing slide rod and the screw rod are correspondingly arranged inside the two sliding grooves, a T-shaped slider is sleeved on the outer wall of the screw rod, and the side of the T-shaped slider is in contact with the side of the through groove, the T-shaped slider is slidably connected to the inside of the sliding groove, and the T-shaped slider is sleeved on the outside of the screw rod. When the driving motor drives the screw rod to rotate, the T-shaped slider slides along the screw rod inside the sliding groove, thereby realizing the lifting and lowering work.

[0013] Furthermore, a sliding block is sleeved on the outer wall of the stabilizing slide bar, and the sliding block is arranged corresponding to the T-shaped slide bar. A mounting seat is installed on the side of the T-shaped slide bar away from the screw rod through a bolt, and the side of the mounting seat away from the T-shaped slide bar is connected to the sliding block through a bolt. The sliding block is connected to the T-shaped slide bar through the mounting seat. The sliding block is sleeved on the outside of the stabilizing slide bar, and the mounting seat and the sliding block are driven by the T-shaped slide bar to slide along the stabilizing slide bar, thereby further improving the sliding stability of the mounting seat and preventing the mounting seat from tilting during use, thereby affecting the stability of the adjustment.

[0014] Further, the bottom of the air cylinder is connected with the mounting base through bolts, and the air cylinder is located in the middle of the mounting base, the air cylinder is slidingly connected in the middle of the through slot, a connecting rod is installed at the movable end of the air cylinder, and a rotary motor is installed at the end of the connecting rod away from the air cylinder through bolts, the rotary motor is located on the opposite side of the two mounting frames, and the rotary motor is located above the mounting bottom plate, the connecting rod is driven by the air cylinder to push out the rotary motor, so that the rotary motor and the clamping plate are suitable for machining pieces of different sizes, and the use convenience of the device is improved.

[0015] Further, the output end of the rotary motor is drivingly connected with a rotating rod, one end of the rotating rod away from the rotary motor is installed with a clamping plate through bolts, the side of the clamping plate away from the rotating rod is fixedly connected with an anti-skid rubber plate, and the clamping plate and the anti-skid rubber plate are both located above the mounting bottom plate, the clamping plate is correspondingly arranged with the tapping group, the rotating rod and the clamping plate are driven by the rotary motor to rotate, so that the machining piece after stable clamping is turned over, the tapping work on different surfaces of the machining piece is facilitated, the practicality of the device is improved, and the side of the clamping plate is provided with the anti-skid rubber plate, the friction between the contact surface of the clamping plate and the machining piece is further improved, and the stability of clamping is improved.

[0016] Compared with the prior art, the utility model has the advantages of the following:

[0017] In the utility model, the positioning and clamping of the machining piece are realized through the clamping assembly, the mounting base and the air cylinder are driven by the driving motor to rotate, the T-shaped sliding block is driven to rise and fall, the height of the clamping plate is adjusted, the machining and turning over of the machining piece are facilitated, the use convenience of the device is improved, the connecting rod and the rotary motor are pushed out through the air cylinder, the device is suitable for machining pieces of different sizes, the practicality of the device is improved, the rotary rod and the clamping plate are driven by the rotary motor to rotate, the machining piece is quickly turned over, the machining of different surfaces of the machining piece is facilitated, manual turning over of workers is not needed, and the work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the first perspective view of the whole device of the utility model;

[0019] Figure 2 It is the second perspective view of the whole device of the utility model;

[0020] Figure 3 It is the structure schematic view of the clamping assembly of the utility model;

[0021] Figure 4 It is the structure schematic view of the mounting frame section of the utility model;

[0022] Figure 5It is a structural schematic diagram of the side surface of the cylinder of the utility model.

[0023] In the figure: 1. Mounting base plate; 2. Mounting side plate; 3. Rocker arm; 4. Adapter; 5. Tapping group; 6. Clamping assembly; 7. Mounting frame; 8. Through slot; 9. Sliding slot; 10. Driving motor; 11. Screw; 12. T-shaped slider; 13. Mounting seat; 14. Sliding block; 15. Stabilizing slide bar; 16. Cylinder; 17. Connecting rod; 18. Rotating motor; 19. Rotating rod; 20. Clamping plate; 21. Anti-slip rubber sheet. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 As shown, a pneumatic rocker tapping mechanism includes a mounting base 1, a mounting side plate 2 is provided on the top side of the mounting base 1, a rocker arm 3 is provided on the side of the mounting side plate 2, an adapter seat 4 is provided at one end of the rocker arm 3, and a tapping group 5 is provided at the bottom of the adapter seat 4, and a clamping assembly 6 is provided on the top of the mounting base 1;

[0026] The clamping assembly 6 includes a mounting frame 7, a through slot 8 is provided in the middle of the mounting frame 7, a screw rod 11 is provided on one side of the through slot 8, and a stabilizing slide bar 15 is provided on the other side of the through slot 8, a driving motor 10 is provided at the top of the screw rod 11, and a T-shaped slider 12 is provided on the outside of the screw rod 11, a mounting seat 13 is provided on the side of the T-shaped slider 12, and a sliding block 14 is provided on the side of the mounting seat 13. There are two mounting frames 7, which are symmetrically distributed on both sides of the top of the mounting base plate 1, and the mounting frame 7 is located at the top of the side of the mounting base plate 1 away from the mounting side plate 2. A through slot 8 is provided in the middle of the mounting frame 7, and the through slot 8 passes through the mounting frame 7, and a sliding slot 9 is provided on the side of the through slot 8, and there are two sliding slots 9, which are symmetrically distributed on the inner walls on both sides of the through slot 8. A driving motor 10 is installed on one side of the top of the mounting frame 7 by bolts, and the output end of the driving motor 10 is transmission-connected with the screw rod 11, and the end of the screw rod 11 close to the driving motor 10 is connected to the mounting frame 10 through a bearing. The frame 7 is connected, the driving motor 10 and the screw rod 11 are both located on one side of the through slot 8, and the end of the screw rod 11 away from the driving motor 10 is installed at the bottom of the sliding slot 9 through a bearing, the screw rod 11 is located inside the sliding slot 9, and the side of the through slot 8 away from the screw rod 11 is provided with a stabilizing slide bar 15 by bolts. The two ends of the stabilizing slide bar 15 are connected to the top inner wall and the bottom inner wall of the sliding slot 9, and the stabilizing slide bar 15 and the screw rod 11 are correspondingly arranged inside the two sliding slots 9, and a T-shaped slider 12 is sleeved on the outer wall of the screw rod 11, and the side of the T-shaped slider 12 contacts the side of the through slot 8, and the T-shaped slider 12 is slidably connected to the inside of the sliding slot 9, and a sliding block 14 is sleeved on the outer wall of the stabilizing slide bar 15, and the sliding block 14 is corresponding to the T-shaped slider 12, and the T-shaped slider 12 is installed with a mounting seat 13 by bolts on the side away from the screw rod 11, and the mounting seat 13 is connected to the sliding block 14 by bolts on the side away from the T-shaped slider 12;

[0027] The clamping assembly 6 also includes a cylinder 16, a connecting rod 17 is provided on the side of the cylinder 16, a rotating motor 18 is provided on the side of the connecting rod 17, a rotating rod 19 is provided on the side of the rotating motor 18, and a clamping plate 20 is provided at one end of the rotating rod 19, and a non-slip rubber plate 21 is provided on the side of the clamping plate 20, the bottom of the cylinder 16 is connected to the mounting seat 13 by bolts, and the cylinder 16 is located in the middle of the mounting seat 13, the cylinder 16 is slidably connected in the middle of the through slot 8, the movable end of the cylinder 16 is installed with a connecting rod 17, and the end of the connecting rod 17 away from the cylinder 16 is installed with the rotating motor 18 by bolts, the rotating motor 18 is located on the opposite side of the two mounting frames 7, and the rotating motor 18 is located above the mounting base 1, the output end of the rotating motor 18 is transmission-connected to the rotating rod 19, and the end of the rotating rod 19 away from the rotating motor 18 is installed with the clamping plate 20 by bolts, the clamping plate 20 The side away from the rotating rod 19 is fixedly connected with an anti-slip rubber plate 21, and the clamping plate 20 and the anti-slip rubber plate 21 are both located above the mounting base 1, and the clamping plate 20 is arranged corresponding to the tapping group 5. The positioning and clamping of the workpiece are achieved by the provided clamping assembly 6, and the provided driving motor 10 drives the screw rod 11 to rotate, so that the T-shaped slider 12 drives the mounting seat 13 and the cylinder 16 to rise and fall, thereby realizing the adjustment of the height of the clamping plate 20, facilitating the processing and flipping of the workpiece, and improving the convenience of use of the device, and the ejection of the connecting rod 17 and the rotating motor 18 is realized by the provided cylinder 16, so that the device is suitable for workpieces of different sizes, improving the practicality of the device, and the rotating motor 18 drives the rotating rod 19 and the clamping plate 20 to rotate, which is convenient for rapid flipping of the workpiece and convenient for processing different surfaces of the workpiece. There is no need for manual flipping by the staff, thereby improving work efficiency.

[0028] It should be noted that the present invention is a pneumatic rocker tapping mechanism. When in use, the workpiece is placed between two clamping plates 20. The clamping plates 20 are arranged horizontally with the workpiece. The connecting rod 17 is driven by the provided cylinder 16 to eject the rotating motor 18 and the clamping plates 20, so that the two clamping plates 20 and the anti-slip rubber plate 21 are in contact with the outer wall of the workpiece to complete the positioning and clamping. The workpiece is tapped by the provided rocker arm 3, the adapter seat 4 and the tapping group 5. When it is necessary to turn over, the driving member 16 is provided. The driving motor 10 drives the screw rod 11 to rotate, so that the T-shaped slider 12 drives the mounting seat 13 and the cylinder 16 to rise, so that the cylinder 16, the rotating motor 18 and the clamping plate 20 drive the clamped workpiece to rise. After rising to the appropriate position, the rotating motor 18 drives the rotating rod 19 and the clamping plate 20 to rotate, thereby realizing the flipping of the workpiece, and then the driving motor 10 drives the screw rod 11 to rotate in the opposite direction, so that the workpiece falls above the mounting base plate 1, which is convenient for subsequent processing of the workpiece.

[0029] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A pneumatic rocker tapping mechanism, comprising a mounting base plate (1), characterized in that: A mounting side plate (2) is provided on one side of the top of the mounting base plate (1), and a rocker arm (3) is provided on the side of the mounting side plate (2), an adapter seat (4) is provided at one end of the rocker arm (3), and a tapping group (5) is provided at the bottom of the adapter seat (4), and a clamping assembly (6) is provided on the top of the mounting base plate (1); The clamping assembly (6) includes a mounting frame (7), a through slot (8) is provided in the middle of the mounting frame (7), a screw rod (11) is provided on one side of the through slot (8), and a stabilizing slide bar (15) is provided on the other side of the through slot (8), a driving motor (10) is provided at the top end of the screw rod (11), and a T-shaped slider (12) is provided on the outside of the screw rod (11), a mounting seat (13) is provided on the side of the T-shaped slider (12), and a sliding block (14) is provided on the side of the mounting seat (13); The clamping assembly (6) further comprises a cylinder (16), a connecting rod (17) being provided on the side of the cylinder (16), a rotating motor (18) being provided on the side of the connecting rod (17), a rotating rod (19) being provided on the side of the rotating motor (18), and a clamping plate (20) being provided at one end of the rotating rod (19), and a non-slip rubber plate (21) being provided on the side of the clamping plate (20).

2. A pneumatic rocker tapping mechanism according to claim 1, characterized in that: There are two mounting frames (7), which are symmetrically distributed on both sides of the top of the mounting base plate (1), and the mounting frames (7) are located on the top of the side of the mounting base plate (1) away from the mounting side plate (2). A through slot (8) is provided in the middle of the mounting frame (7), and the through slot (8) passes through the mounting frame (7). A sliding slot (9) is provided on the side of the through slot (8), and there are two sliding slots (9), which are symmetrically distributed on the inner walls of both sides of the through slot (8).

3. A pneumatic rocker arm tapping mechanism according to claim 2, characterized in that: A driving motor (10) is mounted on one side of the top of the mounting frame (7) via bolts, and a screw rod (11) is connected to the output end of the driving motor (10) via a transmission connection, and an end of the screw rod (11) close to the driving motor (10) is connected to the mounting frame (7) via a bearing, and the driving motor (10) and the screw rod (11) are both located on one side of the through slot (8).

4. A pneumatic rocker arm tapping mechanism according to claim 3, characterized in that: The end of the screw rod (11) away from the driving motor (10) is installed at the bottom of the sliding groove (9) through a bearing, and the screw rod (11) is located inside the sliding groove (9), and a stabilizing slide rod (15) is installed inside the sliding groove (9) on the side of the through groove (8) away from the screw rod (11) through a bolt, and the two ends of the stabilizing slide rod (15) are connected to the top inner wall and the bottom inner wall of the sliding groove (9).

5. The pneumatic rocker arm tapping mechanism according to claim 4, characterized in that: The stabilizing slide bar (15) and the screw rod (11) are correspondingly arranged inside the two sliding grooves (9); a T-shaped slider (12) is sleeved on the outer wall of the screw rod (11); and the side surface of the T-shaped slider (12) contacts the side surface of the through groove (8); and the T-shaped slider (12) is slidably connected inside the sliding groove (9).

6. The pneumatic rocker arm tapping mechanism according to claim 5, characterized in that: A sliding block (14) is sleeved on the outer wall of the stabilizing slide bar (15), and the sliding block (14) is arranged corresponding to the T-shaped slide block (12). The side of the T-shaped slide block (12) away from the screw rod (11) is installed with a mounting seat (13) through bolts, and the side of the mounting seat (13) away from the T-shaped slide block (12) is connected to the sliding block (14) through bolts.

7. The pneumatic rocker arm tapping mechanism according to claim 1, characterized in that: The bottom of the cylinder (16) is connected to the mounting seat (13) by bolts, and the cylinder (16) is located in the middle of the mounting seat (13). The cylinder (16) is slidably connected in the middle of the through slot (8). A connecting rod (17) is installed at the movable end of the cylinder (16), and a rotating motor (18) is installed at one end of the connecting rod (17) away from the cylinder (16) by bolts. The rotating motor (18) is located on the opposite side of the two mounting frames (7), and the rotating motor (18) is located above the mounting base plate (1).

8. The pneumatic rocker arm tapping mechanism according to claim 7, characterized in that: The output end of the rotating motor (18) is transmission-connected to a rotating rod (19), and an end of the rotating rod (19) away from the rotating motor (18) is mounted with a clamping plate (20) via a bolt, and a side of the clamping plate (20) away from the rotating rod (19) is fixedly connected to an anti-slip rubber plate (21), and both the clamping plate (20) and the anti-slip rubber plate (21) are located above the mounting base (1), and the clamping plate (20) is arranged corresponding to the tapping group (5).

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