High-precision machining device of nail gun
By designing a nail gun processing device that includes a gun barrel, a positioning slide rail, and an indicator plate, the problem of inaccurate nail gun positioning was solved, and high-precision nail gun processing was achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN STANDARD PRECISION TECH CO LTD
- Filing Date
- 2025-06-10
- Publication Date
- 2026-05-05
AI Technical Summary
Existing nail guns are not accurate enough in positioning and cannot meet the needs of high-precision processing.
Design a high-precision machining device that includes components such as a gun barrel, positioning slide rail, handle, air tube, movable top block, collar, positioning rod, slider, adhesive sheet, muzzle, nail holder, support rod, and plug ring. Through the cooperation of the positioning slide rail and slider, combined with the indicator dial and scale lines, accurate positioning can be achieved.
It improves the precision and positioning accuracy of nail gun processing, and has a simple structure that is easy to use.
Smart Images

Figure CN224196745U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of nail gun technology, and in particular to a high-precision processing device for nail guns. Background Technology
[0002] Pneumatic nail guns use power from an air compressor to drive pneumatic nails from a magazine into various materials such as wood, cement, and brick for fixing and joining. Different nail guns and pneumatic nails are used for different objects. They are widely used in home decoration, engineering projects, and factories. Especially in woodworking, they effectively improve the efficiency of wood joining. For example, the patented (CN213226032U) electric nail gun improves the materials and processing methods used for the muzzle, reducing unnecessary working resistance. However, the muzzle position still relies on manual positioning, which is not accurate enough to meet the needs of high-precision processing. Utility Model Content
[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a high-precision processing device for nail guns.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] Design a high-precision nail gun processing device, including a gun barrel and a positioning slide rail. A handle is connected to one side of the gun barrel, and an air pipe is connected to the end of the handle. The air pipe is connected to an external air pump. A movable top block for pushing nails is provided at the bottom of the gun barrel. A collar is fitted at the bottom of the gun barrel, and a positioning rod is connected to the outer wall of the collar. A slider is provided at the bottom of the positioning rod, and the slider is slidably disposed in the positioning slide rail. An adhesive sheet is glued to the bottom of the positioning slide rail. A muzzle is provided at the bottom of the gun barrel, and a nail holder is inserted into the muzzle. A support rod is provided at the bottom of the handle, and a connecting ring is connected to the bottom of the support rod. The nail holder passes through the connecting ring.
[0006] Preferably, the inner cavity of the nail gun holder is provided with a telescopic rod, the end of the telescopic rod is connected to a top block, and a spring is sleeved on the outer wall of the telescopic rod.
[0007] Preferably, the outer wall of the positioning rod is provided with a sleeve, and the end of the nail gun holder is connected to a plug rod, which is inserted into the inner cavity of the sleeve.
[0008] Preferably, the bottom of the positioning rod is inserted into a plug block, the top of the plug block is bonded with a magnet, the bottom of the plug block is rotatably connected to a rotating shaft, and the slider is rotatably connected to the rotating shaft.
[0009] Preferably, an indicator disc is coaxially arranged on the outer wall of the rotating shaft, a slot is formed in the middle of the outer wall of the indicator disc, and scale lines are evenly arranged on the outer wall of the positioning slide rail.
[0010] Preferably, an indicator needle is connected to the outer wall of the positioning rod, and the indicator needle is flush with the slot.
[0011] Preferably, the end of the indicator needle is flush with the center of the front end of the nail holder.
[0012] The present invention proposes a high-precision processing device for nail guns, which has the following advantages: by using a positioning slide rail in conjunction with a slider and a positioning rod to position the nozzle, the accuracy of the processing position can be guaranteed when using a nail gun to process workpieces, thus improving the processing precision. At the same time, the structure is simple and easy to use. Attached Figure Description
[0013] Figure 1 This is an isometric view of a high-precision machining device for a nail gun proposed in this utility model;
[0014] Figure 2 This is a front view of a high-precision processing device for a nail gun proposed in this utility model.
[0015] Figure 3 This is a side view of a high-precision processing device for a nail gun proposed in this utility model;
[0016] Figure 4 This is a schematic diagram of the indicator disc structure of a high-precision processing device for a nail gun proposed in this utility model;
[0017] Figure 5 This is an enlarged view of section A of the high-precision processing device for a nail gun proposed in this utility model.
[0018] In the diagram: 1. Gun barrel, 2. Handle, 3. Air hose, 4. Positioning rod, 5. Positioning slide rail, 6. Collar, 7. Muzzle, 8. Adhesive sheet, 9. Top block, 10. Spring, 11. Telescopic rod, 12. Support rod, 13. Insertion ring, 14. Gun nail holder, 15. Movable top block, 16. Magnet sheet, 17. Insertion block, 18. Rotating shaft, 19. Slider, 20. Slot, 21. Indicator dial, 22. Sleeve, 23. Insertion rod, 24. Indicator needle. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0020] Reference Figure 1A high-precision processing device for a nail gun includes a barrel 1 and a positioning slide rail 5. A handle 2 is connected to one side of the barrel 1, and an air pipe 3 is connected to the end of the handle 2. The air pipe 3 is connected to an external air pump. A movable top block 15 for pushing nails is provided at the bottom of the barrel 1. A collar 6 is fitted at the bottom of the barrel 1. A positioning rod 4 is connected to the outer wall of the collar 6. A slider 19 is provided at the bottom of the positioning rod 4. The slider 19 is slidably disposed in the positioning slide rail 5. An adhesive sheet 8 is glued to the bottom of the positioning slide rail 5. A muzzle 7 is provided at the bottom of the barrel 1. A nail holder 14 is inserted into the muzzle 7. A support rod 12 is provided at the bottom of the handle 2. A connecting ring 13 is connected to the bottom of the support rod 12. The nail holder 14 passes through the connecting ring 13.
[0021] Reference Figure 1 The inner cavity of the nail gun holder 14 is provided with a telescopic rod 11. The end of the telescopic rod 11 is connected to the top block 9. The outer wall of the telescopic rod 11 is fitted with a spring 10. The top block 9, in conjunction with the spring 10, pushes the nail placed in the nail gun holder 14 into the nozzle 7. When the switch below the handle 2 is activated, the high-pressure gas pushes the movable top block 15 down to drive the nail into the workpiece, thus completing the nail gun's processing of the workpiece.
[0022] Reference Figure 5 The outer wall of the positioning rod 4 is provided with a sleeve 22, and the end of the nail gun frame 14 is connected to the insertion rod 23. The insertion rod 23 is inserted into the inner cavity of the sleeve 22, and the insertion rod 23 is inserted into the sleeve 22 to fix the nail gun frame 14.
[0023] Reference Figure 4 The bottom of the positioning rod 4 is connected to the insertion block 17, and the top of the insertion block 17 is connected to the magnet 16. The bottom of the insertion block 17 is rotatably connected to the rotating shaft 18. The slider 19 is rotatably connected to the rotating shaft 18. The outer wall of the rotating shaft 18 is coaxially provided with an indicator disk 21. The middle of the outer wall of the indicator disk 21 is provided with a slot 20. The outer wall of the positioning slide rail 5 is evenly provided with scale lines. The outer wall of the positioning rod 4 is connected to the indicator needle 24. The indicator needle 24 is flush with the slot 20. The end of the indicator needle 24 is flush with the middle of the front end of the nail gun holder 14. The slider 19 can slide in the positioning slide rail 5. The indicator needle 24 points to the scale line on the outer wall of the positioning slide rail 5. The position of the nail gun can be accurately determined according to the position of the scale line. The surface of the indicator disk 21 is also provided with scale lines. When the indicator needle 24 points to the slot 20, it means that the gun muzzle 7 is perpendicular to the positioning slide rail 5. The scale lines on the surface of the indicator disk 21 indicate the angle between the gun muzzle 7 and the positioning slide rail 5.
[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A high-precision machining device for a nail gun, comprising a gun barrel (1) and a positioning slide rail (5), a handle (2) connected to one side of the gun barrel (1), an air pipe (3) connected to the end of the handle (2), the air pipe (3) being connected to an external air pump, and a movable top block (15) for pushing the nail being provided at the bottom of the gun barrel (1), characterized in that, The bottom of the gun barrel (1) is fitted with a collar (6), the outer wall of the collar (6) is connected to a positioning rod (4), the bottom of the positioning rod (4) is provided with a slider (19), the slider (19) is slidably arranged in a positioning slide rail (5), the bottom of the positioning slide rail (5) is glued with an adhesive sheet (8), the bottom of the gun barrel (1) is provided with a muzzle (7), a nail holder (14) is inserted into the muzzle (7), the bottom of the handle (2) is provided with a support rod (12), the bottom of the support rod (12) is connected to a plug ring (13), and the nail holder (14) passes through the plug ring (13).
2. The high-precision processing device for a nail gun according to claim 1, characterized in that, The inner cavity of the nail gun holder (14) is provided with a telescopic rod (11), the end of the telescopic rod (11) is connected to a top block (9), and a spring (10) is sleeved on the outer wall of the telescopic rod (11).
3. The high-precision processing device for a nail gun according to claim 1, characterized in that, The outer wall of the positioning rod (4) is provided with a sleeve (22), and the end of the nail gun frame (14) is connected to a plug rod (23), which is inserted into the inner cavity of the sleeve (22).
4. The high-precision processing device for a nail gun according to claim 1, characterized in that, The bottom of the positioning rod (4) is connected to the plug block (17), the top of the plug block (17) is attached to the magnet piece (16), the bottom of the plug block (17) is rotatably connected to the rotating shaft (18), and the slider (19) is rotatably connected to the rotating shaft (18).
5. A high-precision processing device for a nail gun according to claim 4, characterized in that, An indicator disk (21) is coaxially arranged on the outer wall of the rotating shaft (18). A slot (20) is opened in the middle of the outer wall of the indicator disk (21). Scale lines are evenly arranged on the outer wall of the positioning slide rail (5).
6. The high-precision processing device for a nail gun according to claim 1, characterized in that, The outer wall of the positioning rod (4) is connected to an indicator needle (24), which is flush with the slot (20).
7. A high-precision processing device for a nail gun according to claim 6, characterized in that, The end of the indicator needle (24) is flush with the middle of the front end of the nail holder (14).
Citation Information
Patent Citations
Electric nail gun
CN213226032U