Tapping machine for machining precise locking nut
By designing a drilling machine for precision locking nuts, and utilizing a motor-driven worm gear system and a hydraulic cylinder lifting and drilling device, the problem of existing devices being able to only fix a single set of nuts has been solved. This enables the rapid loading and unloading of multiple sets of nuts and adapts to clamping nuts of different sizes, thereby improving processing efficiency and practicality.
Patent Information
- Application Number
- CN202421943815.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2034-08-12
AI Technical Summary
The existing drilling device can only fix a single set of nuts, causing the drilling device to stop when changing nuts, which reduces work efficiency.
A precision locking nut drilling machine was designed, which includes an operating table, support column, turntable, fixed frame, positioning block, clamping block, and pushing rod. The nut is rotated and clamped by a worm gear system driven by a motor. Combined with a hydraulic cylinder lifting and drilling device, and with a magnetic sleeve and adjusting screw, multiple sets of nuts can be quickly loaded, unloaded and fixed.
This device enables simultaneous nut loading and unloading during drilling, improving processing efficiency and accommodating clamping and fixing of nuts of different sizes, preventing nut misalignment and enhancing the practicality and efficiency of the device.
Smart Images

Figure CN223848135U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of trepanning machine, concretely is trepanning machine for precision locking nut processing. BACKGROUND
[0002] The nut is the nut, is screwed together with the bolt or the screw rod and is used to the part of the fastening effect, needs to carry out the punching when the nut production and processing, utilizes the close locking nut and can be used for the fastening locking of some close instrument, needs to carry out the trepanning operation in the processing of the close locking nut, the existing trepanning device can only fix and carry out the trepanning work to single group of nuts when using, the punching device is in the stagnation state when replacing the nut, thereby reduce the work efficiency of the trepanning device, for this, we propose trepanning machine for precision locking nut processing. UTILITARY MODEL CONTENTS
[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides trepanning machine for precision locking nut processing, effectively solve the problem that the existing trepanning device can only fix and carry out the trepanning work to single group of nuts when using, the punching device is in the stagnation state when replacing the nut, thereby reduce the work efficiency of the trepanning device.
[0004] In order to achieve the above object, the utility model provides the following technical scheme: trepanning machine for precision locking nut processing, including operation platform, the top wall of operation platform is provided with support column, the outer wall of support column is provided with rotary table, the top wall of rotary table is uniformly provided with fixed frame, the bottom wall of fixed frame inner chamber is evenly provided with positioning block, the bottom wall of fixed frame inner chamber is provided with clamping block, the side wall of fixed frame near the axis is provided with push rod, the push rod is connected with clamping block, the top wall of support column is provided with push block, the side wall of push block is arc-shaped, the top wall of operation platform is provided with punching device, the outer wall of rotary table is provided with worm gear, the top wall of operation platform is provided with motor, the output end of motor is provided with worm, the worm gear is engaged with the worm.
[0005] Preferably, the outer wall of the fixed frame is provided with an adjusting screw, the adjusting screw is connected with the positioning block, the top wall of the support column is provided with a support frame, the front side wall of the support frame is provided with a moving screw, the rear end of the moving screw is provided on the front side wall of the push block.
[0006] Preferably, the other end of the push rod is provided with a roller, and the outer wall of the push rod is square.
[0007] Preferably, the outer wall of the push rod is provided with a push ring, the side wall of the push ring is provided with a spring, and the other end of the spring is connected with the fixed frame.
[0008] Preferably, the side wall of the positioning block is provided with a magnetic sleeve, and the end face of the magnetic sleeve matches the snap-fit groove.
[0009] Compared with the prior art, the beneficial effects of this utility model are:
[0010] 1. This precision locking nut drilling machine, through the combination of an operating table, support column and turntable, makes it easy to load and unload nuts. It can load and unload nuts while drilling, which helps to improve the processing efficiency of the machine.
[0011] 2. This precision locking nut drilling machine, through the combination of adjusting screw, positioning block and moving screw and other devices, can easily clamp and fix nuts of different sizes, which facilitates subsequent drilling operations and improves the practicality of the device;
[0012] 3. This precision locking nut drilling machine, through the combination of magnetic sleeve, positioning block and clamping block and other devices, can make the device easy to attract the nut, avoid the nut from shifting during the rotation of the device, and facilitate the subsequent clamping and fixing of the nut, thereby improving the practicality of the device. Attached Figure Description
[0013] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0014] In the attached diagram:
[0015] Figure 1 This is a schematic diagram of the hole-opening machine for machining precision locking nuts according to this utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the base plate of this utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the clamping block of this utility model;
[0018] In the diagram: 100, operating table; 101, support column; 102, turntable; 103, fixed frame; 104, positioning block; 105, clamping block; 106, pushing rod; 107, pushing block; 108, drilling device; 109, worm gear; 110, motor; 111, worm; 112, adjusting screw; 113, support frame; 114, moving screw; 115, roller; 116, push ring; 117, spring; 118, magnetic sleeve. 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0020] Depend on Figure 1 , Figure 2 and Figure 3 This utility model discloses a hole-drilling machine for precision locking nuts. A support column 101 is fixedly connected to the top wall of the operating table 100, which supports the turntable 102. The turntable 102 is rotatably connected to the outer wall of the support column 101. The turntable 102 is arranged in a ring shape, supporting the fixing frame 103. The fixing frame 103 is uniformly fixedly connected to the top wall of the turntable 102, supporting the positioning blocks 104. Positioning blocks 104 are installed on the bottom wall of the inner cavity of the fixing frame 103, facilitating nut positioning. Clamping blocks 105 are slidably connected to the bottom wall of the inner cavity of the fixing frame 103, cooperating with the positioning blocks 104 to clamp the nut. The side walls of the fixing frame 103 near the axis are also equipped with... A push rod 106 is slidably connected, which facilitates the movement of the clamping block 105. The push rod 106 is connected to the clamping block 105. A push block 107 is slidably connected to the top wall of the support column 101, which facilitates the movement of the push rod 106. The side wall of the push block 107 is arc-shaped. A drilling device 108 is installed on the top wall of the operating table 100, which facilitates drilling holes in the nut. A worm gear 109 is better connected to the outer wall of the turntable 102, which facilitates the rotation of the turntable 102. A motor 110 is fixedly connected to the top wall of the operating table 100, which facilitates the rotation of the worm 111. The output end of the motor 110 is fixedly connected to the worm 111, and the worm gear 109 meshes with the worm 111.
[0021] In this embodiment: the nut is placed on the fixed frame 103, and the motor 110 drives the worm gear 111 to rotate, which in turn drives the worm wheel 109 to rotate, which in turn drives the turntable 102 to rotate, which in turn drives the fixed frame 103 to rotate, which in turn drives the push rod 106 to rotate. The push block 107 pushes the rotating push rod 106, which in turn pushes the clamping block 105 to move. The clamping block 105 moves and cooperates with the positioning block 104 to clamp and fix the nut. When the nut moves to the lower side of the drilling device 108, the motor 110 stops, and the drilling device 108 drills a hole in the nut. This makes it easy to load and unload the nut, and the nut can be loaded and unloaded at the same time as the drilling process, which helps to improve the processing efficiency of the device.
[0022] It should be noted that the drilling device 108 uses a hydraulic cylinder for lifting and lowering. The hydraulic cylinder drives the rotating drilling bit to move and perform drilling operations. The debris generated during drilling can be blown away by air to avoid affecting subsequent processing.
[0023] Adjusting screws 112 are screwed onto the outer wall of the fixed frame 103. The adjusting screws 112 facilitate the movement of the positioning block 104. The adjusting screws 112 are connected to the positioning block 104. A support frame 113 is fixedly connected to the top wall of the support column 101. The support frame 113 facilitates the support of the moving screw 114. The moving screw 114 is screwed onto the front side wall of the support frame 113. The moving screw 114 facilitates the movement of the pushing block 107. The rear end of the moving screw 114 is located on the front side wall of the pushing block 107.
[0024] In this embodiment: rotating the adjusting screw 112 facilitates movement on the fixed frame 103; rotating the adjusting screw 112 facilitates movement of the positioning block 104; rotating the moving screw 114 facilitates movement on the support frame 113; rotating the moving screw 114 facilitates movement of the pushing block 107; moving the pushing block 107 facilitates adjustment of the moving position of the pushing rod 106; and the pushing rod 106 facilitates adjustment of the clamping position of the clamping block 105. After adjustment, the clamping block 105 and the positioning block 104 can clamp nuts of different sizes, making it easier for the device to clamp and fix nuts of different sizes, facilitating subsequent drilling operations and improving the practicality of the device.
[0025] The other end of each push rod 106 is fixedly connected to a roller 115, which facilitates rolling on the push block 107. The outer wall of the push rod 106 is square.
[0026] In this embodiment, the roller 115 is provided to facilitate rolling on the push block 107, which facilitates the movement of the push rod 106, avoids damage caused by friction between the push rod 106 and the push block 107, and helps to improve the service life of the device.
[0027] A push ring 116 is fixedly connected to the outer wall of the push rod 106. The push ring 116 facilitates the movement of the push rod 106. A spring 117 is fixedly connected to the side wall of the push ring 116. The spring 117 facilitates the pushing of the push ring 116. The other end of the spring 117 is connected to the fixing frame 103.
[0028] In this embodiment: the spring 117 facilitates the pushing of the push ring 116. When the push block 107 releases the push of the push rod 106, the spring 117 drives the push ring 116 to move, the push ring 116 drives the push rod 106 to move, and the push rod 106 drives the clamping block 105 to move and reset, which facilitates the release of the clamping of the nut and is beneficial for the loading and unloading of the nut.
[0029] A magnetic sleeve 118 is fixedly connected to the side wall of the positioning block 104. The magnetic sleeve 118 facilitates the attraction and fixation of the nut. The end face of the magnetic sleeve 118 matches the snap-fit groove.
[0030] In this embodiment: the nut is placed at the positioning block 104, and the snap-fit groove facilitates the limiting of the nut. The magnetic sleeve 118 facilitates the attraction of the nut, preventing the nut from shifting during the rotation of the device. This is beneficial for the subsequent clamping and fixing of the nut, and improves the practicality of the device.
Claims
1. A tapping machine for precision lock nut machining, comprising an operation table (100), characterized in that: The top wall of the operating table (100) is provided with a supporting column (101), the outer wall of the supporting column (101) is provided with a rotating table (102), the top wall of the rotating table (102) is uniformly provided with a fixing frame (103), the bottom wall of the inner cavity of the fixing frame (103) is provided with a positioning block (104), the bottom wall of the inner cavity of the fixing frame (103) is provided with a clamping block (105), the side wall of the fixing frame (103) close to the shaft center is provided with a pushing rod (106), the pushing rod (106) is connected with the clamping block (105), the top wall of the supporting column (101) is provided with a pushing block (107), the side wall of the pushing block (107) is arc-shaped, the top wall of the operating table (100) is provided with a punching device (108), the outer wall of the rotating table (102) is provided with a worm gear (109), the top wall of the operating table (100) is provided with a motor (110), the output end of the motor (110) is provided with a worm (111), and the worm gear (109) is engaged with the worm (111).
2. The precision lock nut machining hole cutting machine according to claim 1, characterized in that: The outer wall of the fixing frame (103) is provided with an adjusting screw (112), the adjusting screw (112) is connected with the positioning block (104), the top wall of the supporting column (101) is provided with a supporting frame (113), the front side wall of the supporting frame (113) is provided with a moving screw (114), and the rear end of the moving screw (114) is arranged on the front side wall of the pushing block (107).
3. The precision lock nut machining hole cutting machine according to claim 1, characterized in that: The other end of the pushing rod (106) is provided with a roller (115), and the outer wall of the pushing rod (106) is square.
4. The precision lock nut machining hole cutting machine according to claim 1, characterized in that: The outer wall of the pushing rod (106) is provided with a pushing ring (116), the side wall of the pushing ring (116) is provided with a spring (117), and the other end of the spring (117) is connected with the fixing frame (103).
5. The precision lock nut machining hole cutting machine of claim 1, wherein: The side wall of the positioning block (104) is provided with a magnetic sleeve (118), and the end face of the magnetic sleeve (118) is matched with a clamping groove.