Novel air pressure tool

Abstract

The utility model relates to the technical field of hardware machining, in particular to a novel air pressure tool which comprises a tool body and a supporting frame, the supporting frame is fixedly connected to the surface of the tool body, the interior of the supporting frame is in clearance fit with a connecting block, and an air cylinder is fixedly connected to the outer wall of the connecting block. A motor in the multi-station device drives a first gear to rotate, the first gear drives second gears to rotate, the two second gears drive threaded columns to rotate, the two threaded columns drive threaded blocks to move, the two threaded blocks slide in sliding columns, the two threaded blocks drive a transverse plate to move, the transverse plate drives a connecting column to move, and the connecting column drives a connecting plate to move. According to the pneumatic tool, the connecting plate drives the two workbenches to move, hardware is machined through the two workbenches, when one workbench works, the hardware of the other workbench is replaced, and when the hardware is replaced, the tool body can continue to work, so that the working efficiency of the pneumatic tool is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware processing, in particular to a novel pneumatic tool. Background Art

[0002] Hardware refers to tools made by processing and casting metals such as gold, silver, copper, iron, and tin. They are used to fix things, process things, and decorate. When processing hardware, pneumatic tools are needed to insert the rod core into the interior of the hardware.

[0003] For example, a new type of pneumatic tool with the authorization announcement number CN206839546U includes a workbench, a support plate is provided at the bottom of the workbench, a core rod pressing tool and a core rod pushing tool are provided on the support plate, and a pressing cylinder assembly is provided above the core rod pressing tool. Although the above document can realize the use of a cylinder pressing method to replace manual knocking, effectively reduce manual labor and improve production efficiency; however, when using the pneumatic tool, when inserting the rod core into the interior of the hardware, the hardware is placed inside the tooling sleeve, and the cylinder is used to drive the pressure head to insert the rod core into the hardware. The inside of the pneumatic tool is then taken out and the next hardware is placed on it for further processing, resulting in the pneumatic tool being unable to continue working when the hardware is replaced, thereby reducing the working efficiency of the pneumatic tool; at the same time, when the pneumatic tool uses the cylinder to drive the pressure head to move to process the hardware, when the cylinder is damaged, since there is no quick disassembly structure inside the pneumatic tool, the damaged cylinder cannot be quickly disassembled and replaced, resulting in that it is troublesome to disassemble the cylinder and the disassembly time is relatively long, which makes it inconvenient to disassemble and replace the cylinder inside the pneumatic tool. Utility Model Content

[0004] The utility model aims to solve the problems of reducing the working efficiency of the pneumatic tool and inconvenience in disassembling and replacing the cylinder inside the pneumatic tool, and proposes a new type of pneumatic tool.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A new type of pneumatic tool is designed, including a tool body and a support frame, the support frame is fixedly connected to the surface of the tool body, the interior of the support frame is gap-matched with a connecting block, a cylinder is fixedly connected to the outer wall of the connecting block, a pressure head is installed at the output end of the cylinder, a sliding column is fixedly connected to the interior of the tool body, a multi-station device is provided inside the tool body, and a quick-release device is provided inside the support frame.

[0007] Preferably, the multi-station device includes a motor, which is fixedly connected to the inside of the tool body through a motor seat, and the output shaft of the motor is fixedly connected to a first gear, the first gear is meshed with a second gear, and the two second gears are fixedly connected to the outer wall of the threaded column, the two threaded columns are threadedly connected to the threaded blocks, and the outer walls of the two threaded blocks are fixedly connected to a cross plate.

[0008] Preferably, a connecting column is fixedly connected to the outer wall of the transverse plate, a connecting plate is fixedly connected to the end of the connecting column, and a workbench is installed on the surface of the connecting plate.

[0009] Preferably, both ends of the two threaded columns are rotatably connected to the tool body via bearings, and the two threaded blocks are slidably connected to a sliding column, which is fixed inside the tool body.

[0010] Preferably, the quick-release device includes a worm, which is rotatably connected to the support frame via a bearing, the worm is meshed with a worm wheel, the worm wheel is fixedly connected to a third gear via a pin, the third gear is meshed with a rack, and the support frame is rotatably connected to the pin.

[0011] Preferably, a column is fixedly connected to the end of the rack, the column is slidably connected to the support frame, an insertion rod is fixedly connected to the outer wall of the column, and the insertion rod is clearance-matched with the connecting block.

[0012] The utility model proposes a novel pneumatic tool, which has the beneficial effects of: the motor in the multi-station device drives the first gear to rotate, the first gear drives the second gear to rotate, the two second gears drive the threaded columns to rotate, the two threaded columns drive the threaded blocks to move, the two threaded blocks slide in the sliding column, the two threaded blocks drive the cross plate to move, the cross plate drives the connecting column to move, the connecting column drives the connecting plate to move, and the connecting plate drives the two workbenches to move. When the pneumatic tool is set to insert the rod core into the interior of the hardware, the hardware is processed through two workbenches. When one workbench is working, the hardware is replaced on the other workbench. When the hardware is replaced, the tool body can continue to work, thereby improving the working efficiency of the pneumatic tool.

[0013] The worm gear is driven to rotate by the rod in the quick-release device, and the worm gear drives the pin shaft to rotate, thereby driving the third gear to rotate, the third gear drives the rack to move, the rack drives the column to move, the column slides in the support frame, the column drives the plug rod to move, the plug rod leaves the inside of the connecting block, the damaged cylinder is removed, the connecting block on the replacement cylinder is inserted into the inside of the support frame, the replacement cylinder is fixed, and the cylinder is replaced. When the pneumatic tool is set to use the cylinder to drive the pressure head to move to process hardware, the cylinder is quickly disassembled and replaced through the quick-release device, which is convenient for disassembly and replacement of the cylinder inside the pneumatic tool. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 for Figure 1 A schematic diagram of the front view structure of

[0016] Figure 3 for Figure 1 A schematic diagram of a top view structure;

[0017] Figure 4 for Figure 2 Schematic diagram of the structure of the medium quick release device.

[0018] In the figure: 1. tool body, 2. support frame, 3. workbench, 4. multi-station device, 401. motor, 402. first gear, 403. second gear, 404. threaded rod, 405. threaded block, 406. cross plate, 5. pressure head, 6. connecting column, 7. sliding column, 8. connecting plate, 9. quick release device, 901. worm, 902. worm wheel, 903. third gear, 904. rack, 9a1. handle, 9a2, rubber pad, 10. column, 11. plug rod, 12. connecting block, 13. cylinder. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings:

[0020] Embodiment 1:

[0021] See attached Figure 1-4: In the present embodiment, a new type of pneumatic tool includes a tool body 1 and a support frame 2. The support frame 2 is fixedly connected to the surface of the tool body 1. The interior of the support frame 2 is clearance-matched with the connecting block 12. The outer wall of the connecting block 12 is fixedly connected to a cylinder 13. The model of the cylinder 13 is selected according to actual needs, and it only needs to meet the work. A pressure head 5 is installed at the output end of the cylinder 13. The cylinder 13 drives the pressure head 5 to descend. The pressure head 5 inserts the rod core inside the middle workbench 3 into the interior of the hardware. A sliding column 7 is fixedly connected to the interior of the tool body 1. A multi-station device 4 is provided inside the tool body 1. A quick-release device 9 is provided inside the support frame 2. The multi-station device 4 includes a motor 401. The model of the motor 401 is selected according to actual needs, and it only needs to meet the work. The motor 401 is fixed to the interior of the tool body 1 through a motor seat, and the output shaft of the motor 401 is fixedly connected to the first gear 402, the motor 401 drives the first gear 402 to rotate, the first gear 402 is meshed with the second gear 403, the first gear 402 drives the second gear 403 to rotate, the two second gears 403 are fixed on the outer wall of the threaded column 404, the two second gears 403 drive the threaded column 404 to rotate, the two threaded columns 404 are threadedly connected to the threaded block 405, the two threaded columns 404 drive the threaded block 405 to move, the outer walls of the two threaded blocks 405 are fixed with a cross plate 406, the two threaded blocks 405 drive the cross plate 406 to move, the outer wall of the cross plate 406 is fixed with a connecting column 6, the cross plate 406 drives the connecting column 6 to move, the end of the connecting column 6 is fixed with a connecting plate 8, the connecting column 6 drives the connecting plate 8 to move, the surface of the connecting plate 8 is installed with a workbench 3, the connecting plate 8 drives the two workbenches 3 to move;

[0022] The motor 401 in the multi-station device 4 drives the first gear 402 to rotate, the first gear 402 drives the second gear 403 to rotate, the two second gears 403 drive the threaded column 404 to rotate, the two threaded columns 404 drive the threaded blocks 405 to move, the two threaded blocks 405 slide in the sliding column 7, the two threaded blocks 405 drive the cross plate 406 to move, the cross plate 406 drives the connecting column 6 to move, the connecting column 6 drives the connecting plate 8 to move, and the connecting plate 8 drives the two workbenches 3 to move. When the pneumatic tool is set to insert the rod core into the interior of the hardware, the hardware is processed through the two workbenches 3. When one workbench 3 is working, the hardware is replaced on the other workbench 3. When the hardware is replaced, the tool body 1 can continue to work, thereby improving the working efficiency of the pneumatic tool.

[0023] See attached Figure 1-4: In this embodiment, both ends of the two threaded columns 404 are rotatably connected to the tool body 1 through bearings, and the two threaded blocks 405 are slidably connected to the sliding column 7. The two threaded blocks 405 slide in the sliding column 7, and the sliding column 7 is fixedly connected to the inside of the tool body 1. The quick-release device 9 includes a worm 901, which is rotatably connected to the support frame 2 through a bearing. The worm 901 is meshed with the worm wheel 902, and the worm 901 drives the worm wheel 902 to rotate. The worm wheel 902 is fixedly connected to the third gear 903 through a pin shaft, and the worm wheel 902 drives the pin shaft to rotate, thereby driving the third gear 903 to rotate. The third gear 903 is meshed with the rack 904, and the third gear 903 drives the rack 904 moves, the support frame 2 is rotatably connected with the pin shaft, the end of the rack 904 is fixedly connected with the column 10, the rack 904 drives the column 10 to move, the column 10 is slidably connected with the support frame 2, the column 10 slides in the support frame 2, the outer wall of the column 10 is fixedly connected with the plug rod 11, the plug rod 11 and the connection block 12 are clearance-matched, the column 10 drives the plug rod 11 to move, the plug rod 11 leaves the inside of the connection block 12, the damaged cylinder 13 is removed, the connection block 12 on the replacement cylinder 13 is inserted into the inside of the support frame 2, the staff rotates the worm 901 in the opposite direction, the plug rod 11 is inserted into the inside of the connection block 12, the replacement cylinder 13 is fixed, and the replacement cylinder 13 is completed;

[0024] The rod 901 in the quick-release device 9 drives the worm gear 902 to rotate, and the worm gear 902 drives the pin shaft to rotate, thereby driving the third gear 903 to rotate, and the third gear 903 drives the rack 904 to move, and the rack 904 drives the column 10 to move, and the column 10 slides in the support frame 2, and the column 10 drives the plug rod 11 to move, and the plug rod 11 leaves the inside of the connecting block 12, and the damaged cylinder 13 is removed, and the connecting block 12 on the replacement cylinder 13 is inserted into the inside of the support frame 2, and the replaced cylinder 13 is fixed to complete the replacement of the cylinder 13. When the pneumatic tool is set to use the cylinder to drive the pressure head to move to process the hardware, the cylinder 13 is quickly disassembled and replaced through the quick-release device 9, which is convenient for disassembly and replacement of the cylinder inside the pneumatic tool.

[0025] Working principle:

[0026] When the new pneumatic tool is in use, firstly, two hardware pieces are placed in the through grooves inside the workbench 3, and then two rod cores are inserted into the inside of the hardware pieces, and then the air pipe 13 is started, and the cylinder 13 drives the pressure head 5 to descend, and the pressure head 5 inserts the rod core inside the middle workbench 3 into the inside of the hardware pieces. After completion, the cylinder 13 drives the pressure head 5 to rise back to the initial position, stops the cylinder 13, and starts the multi-station device 4, thereby moving the workbench 3 at the original middle position to the right end, and moving the workbench 3 at the left end to the middle position, stops the multi-station device 4, and starts the cylinder 13 again, and inserts the rod core on the workbench 3 into the inside of the hardware pieces. At this time, the hardware pieces on the mobile right end workbench 3 are replaced, and the above steps are repeated to continue processing the hardware pieces. When the cylinder 13 is damaged, the staff rotates the quick-release device 9, quickly disassembles the damaged cylinder 13, and replaces the cylinder 13. The specific working process and quick-release process of the multi-station device 4 are as follows:

[0027] 1. Working process of multi-station device 4:

[0028] The motor 401 is connected to an external power supply, the motor 401 drives the first gear 402 to rotate, the first gear 402 drives the second gear 403 to rotate, the two second gears 403 drive the threaded column 404 to rotate, the two threaded columns 404 drive the threaded block 405 to move, the two threaded blocks 405 slide in the sliding column 7, the two threaded blocks 405 drive the cross plate 406 to move, the cross plate 406 drives the connecting column 6 to move, the connecting column 6 drives the connecting plate 8 to move, the connecting plate 8 drives the two workbenches 3 to move, after completion, the motor 401 is stopped, when the motor 401 is rotated in the opposite direction, the two workbenches 3 return to the initial position;

[0029] 2. Quick disassembly process:

[0030] The staff rotates the worm 901, and the worm 901 drives the worm wheel 902 to rotate, and the worm wheel 902 drives the pin shaft to rotate, thereby driving the third gear 903 to rotate, and the third gear 903 drives the rack 904 to move, and the rack 904 drives the column 10 to move, and the column 10 slides in the support frame 2, and the column 10 drives the plug rod 11 to move, and the plug rod 11 leaves the inside of the connecting block 12, and the damaged cylinder 13 is removed, and the connecting block 12 on the replacement cylinder 13 is inserted into the inside of the support frame 2. The staff rotates the worm 901 in the opposite direction, inserts the plug rod 11 into the inside of the connecting block 12, fixes the replaced cylinder 13, and completes the replacement of the cylinder 13.

[0031] Embodiment 2:

[0032] See attached Figure 1-4: In this embodiment, the quick-release device also includes a handle 9a1 and a rubber pad 9a2. The handle 9a1 is fixedly connected to the outer wall of the worm 901, and the rubber pad 9a2 is fixedly connected to the outer wall of the pressing head 5. Therefore, when the staff rotates the worm 901, the staff first rotates the handle 9a1, and the handle 9a1 drives the worm 901 to rotate. The handle 9a1 makes it convenient for the staff to rotate the worm 901. When the pressing head 5 drives the rod core to move, the pressing head 5 drives the rubber pad 9a2 to descend, and the rubber pad 9a2 contacts with the rod core to drive the rod core to move. The rubber pad 9a2 protects the rod core.

[0033] Working principle:

[0034] When the staff rotates the worm 901, the staff first rotates the handle 9a1, and the handle 9a1 drives the worm 901 to rotate. The handle 9a1 is convenient for the staff to rotate the worm 901. When the pressure head 5 drives the rod core to move, the pressure head 5 drives the rubber pad 9a2 to descend, and the rubber pad 9a2 contacts the rod core to drive the rod core to move. The rubber pad 9a2 protects the rod core.

[0035] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A novel pneumatic tool, comprising a tool body (1) and a support frame (2), wherein the support frame (2) is fixedly connected to the surface of the tool body (1), and characterized in that: The interior of the support frame (2) is loosely matched with the connecting block (12); a cylinder (13) is fixedly connected to the outer wall of the connecting block (12); a pressure head (5) is installed at the output end of the cylinder (13); a sliding column (7) is fixedly connected to the interior of the tool body (1); a multi-station device (4) is provided inside the tool body (1); and a quick-release device (9) is provided inside the support frame (2).

2. A new type of pneumatic tool according to claim 1, characterized in that: The multi-station device (4) includes a motor (401), which is fixedly connected to the inside of the tool body (1) through a motor seat, and the output shaft of the motor (401) is fixedly connected to a first gear (402), the first gear (402) is meshed with a second gear (403), and the two second gears (403) are fixedly connected to the outer wall of a threaded column (404), and the two threaded columns (404) are threadedly connected to a threaded block (405), and the outer walls of the two threaded blocks (405) are fixedly connected to a cross plate (406).

3. A new type of pneumatic tool according to claim 2, characterized in that: The outer wall of the transverse plate (406) is fixedly connected with a connecting column (6), the end of the connecting column (6) is fixedly connected with a connecting plate (8), and a workbench (3) is installed on the surface of the connecting plate (8).

4. A new type of pneumatic tool according to claim 2, characterized in that: Both ends of the two threaded columns (404) are rotatably connected to the tool body (1) via bearings, and both the two threaded blocks (405) are slidably connected to the sliding column (7), and the sliding column (7) is fixed inside the tool body (1).

5. A new type of pneumatic tool according to claim 1, characterized in that: The quick-release device (9) comprises a worm (901), wherein the worm (901) is rotatably connected to a support frame (2) via a bearing, the worm (901) is meshed with a worm wheel (902), the worm wheel (902) is fixedly connected to a third gear (903) via a pin shaft, the third gear (903) is meshed with a rack (904), and the support frame (2) is rotatably connected to the pin shaft.

6. A new type of pneumatic tool according to claim 5, characterized in that: The end of the rack (904) is fixedly connected to a column (10), the column (10) is slidably connected to the support frame (2), the outer wall of the column (10) is fixedly connected to an insertion rod (11), and the insertion rod (11) is clearance-matched with the connection block (12).

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