Movable precision hardware machining tool
By introducing worm gear and worm assembly and convex plate slot structure into precision hardware processing tooling, the problems of insufficient flexibility and high complexity in the adjustment and assembly of existing tooling equipment are solved, and higher practicality and stability are achieved.
Patent Information
- Application Number
- CN202421485509.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The existing precision hardware processing tooling has problems such as insufficient flexibility, complex disassembly and poor stability in the adjustment and disassembly process.
By setting a combination of worm gear and worm in the workpiece, the angle adjustment after clamping of the workpiece is achieved, and the flexibility of the clamping device is increased. At the same time, the structure of convex plates and slots is adopted to simplify the disassembly and assembly process, and the installation stability is improved through filling blocks.
It improves the flexibility of the workpiece clamping device and the practicality of precision hardware processing tooling, simplifies the disassembly and assembly process, and enhances the installation stability of the device.
Smart Images

Figure CN222831598U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a precision hardware processing tool, in particular to a mobile precision hardware processing tool, belonging to the technical field of hardware processing. Background Art
[0002] Hardware refers to tools made by processing and casting metals such as gold, silver, copper, iron, and tin, which are used to fix things, process things, and decorate, etc. Precision hardware specifically refers to the hardware processing category with higher precision requirements in the hardware industry. "Precision" generally refers to tolerance requirements within 0.05mm, including precision plastic hardware, precision stamping hardware, precision turning hardware, etc., which are commonly used in electronics, watches, aviation and other industries.
[0003] After a lot of searching, it was found that: China Utility Model Patent Column: Announcement No. CN219485401U A mobile precision hardware processing fixture, including a clamping device, a movable adjustment device is arranged at the lower end of the clamping device, the movable adjustment device includes a fixed platform and a connecting plate, a forward and reverse motor is fixedly installed on one side of the fixed platform, a guide groove is opened at the middle position of the upper end of the fixed platform, a bidirectional screw is movably connected to one side of the forward and reverse motor, a threaded seat is arranged above the bidirectional screw, the clamping device includes a special-shaped seat, a threaded groove is opened through one side of the special-shaped seat, a clamping plate is fixedly installed on one side of the special-shaped seat, and a clamping seat is arranged at the upper end of the special-shaped seat;
[0004] The device is provided with a bidirectional screw to facilitate the adjustment of the orientation of the clamping device, but the device has a single adjustment function and can only be adjusted in a single direction forward and backward, and cannot be adjusted according to the processing angle of the workpiece, thereby reducing the practicality of the precision hardware processing tooling. The device is provided with a mounting plate so that the device can be fixed with bolts, but this method is troublesome to disassemble and assemble, and a large number of bolts need to be screwed. In addition, multiple disassembly and assembly of the device will cause the bolts to loosen, thereby affecting the stability of the fixation of the device. Utility Model Content
[0005] 1. Technical issues to be resolved
[0006] The purpose of the utility model is to provide a mobile precision hardware processing tooling in order to solve the above problems, so as to solve the problem of low practicality of the current precision hardware processing tooling in the prior art.
[0007] (II) Technical solution
[0008] The utility model is implemented through the following technical scheme: a mobile precision hardware processing tool, including a device body, a mobile disk is slidably connected to the upper part of the device body, and a limiting component that limits the movement of the mobile disk is arranged on the device body, a worm wheel and a worm are rotatably connected in a mobile groove opened on the upper part of the mobile disk, a through-type through hole is formed on the inner wall of the mobile groove on the side opposite to the worm, the movable end of the worm passes through the through hole and is fixedly connected to a rocking plate, the rocking plate is located on one side of the mobile disk, the worm wheel and the worm are meshed and connected with each other, a turntable is fixedly connected to the upper part of the worm wheel, and a clamping component is arranged on the upper part of the turntable.
[0009] Preferably, the bottom of the device body is in contact with a bottom plate, and a convex plate distributed in a linear array is fixedly connected to the upper part of the bottom plate, and the vertical cross-section of the convex plate is a convex structure. A slot that is plugged into the convex plate is provided at the bottom of the device body, and the vertical cross-section of the slot is a rectangular cavity. A convex groove that is compatible with the convex plate is formed on the inner wall of one side of the slot, and the vertical cross-section of the convex groove is a convex cavity.
[0010] Preferably, cap grooves are provided at the four corners of the upper part of the bottom plate, a through-type fixing opening is provided on the bottom wall inside the cap groove, a bolt is plugged into the fixing opening, and a nut arranged on the top of the bolt is arranged in the cavity of the cap groove.
[0011] Preferably, a mounting groove is opened in the body of the device, and two connecting rods are slidably connected to the inner wall of the mounting groove. Filling blocks are fixedly connected to both ends of the connecting rods. The vertical cross-section position of the filling block is a rectangular structure. The four filling blocks are respectively plugged into four slots, and the slot cavities are adapted to the filling blocks. A first screw rod is rotatably connected to the inner wall of the mounting groove, and two mirror-symmetrical external threads are arranged on the outer side of the first screw rod. The two connecting rods are respectively threadedly sleeved on the two external threads in the first screw rod.
[0012] Preferably, the limiting component includes a second screw rod, which is rotatably connected to the inner wall of the mounting groove opened on the upper part of the device body, and a first slider is provided on the outer thread sleeve of the second screw rod. The first slider is slidably connected in the cavity of the mounting groove, and the upper part of the first slider is fixedly connected to the bottom of the movable disk.
[0013] Preferably, the clamping assembly includes a third screw rod, a clamping plate, a movable clamping plate and a fixed clamping plate, the third screw rod is rotatably connected to the inner wall of the clamping groove opened on the upper part of the clamping plate, the second slider fixedly connected to the bottom of the movable clamping plate is threadedly sleeved on the outer side of the third screw rod, and the second slider is slidably connected in the cavity of the clamping groove, the fixed clamping plate is fixedly connected to the upper part of the clamping plate, and the fixed clamping plate is located on one side of the clamping groove, and the clamping plate is installed on the upper part of the turntable.
[0014] Preferably, a forward and reverse motor is installed on one side of the device body, and the movable end of the forward and reverse motor is fixedly connected to one end of the second screw rod. The forward and reverse motor used in this application is a purchased part, which is selected according to the power and size requirements. This application will not go into details. The forward and reverse motor is electrically connected to the power supply.
[0015] The utility model provides a mobile precision hardware processing tool, which has the following beneficial effects:
[0016] 1. The mobile precision hardware processing tooling is provided with a worm gear and a worm, so that after the workpiece is clamped, the angle can be adjusted and the angle and orientation can be coordinated, thereby effectively improving the flexibility of the clamping device and effectively improving the practicality of the precision hardware processing tooling.
[0017] 2. The mobile precision hardware processing tooling is provided with a base plate and a convex plate on the base plate. In this way, it is only necessary to install the base plate in advance. When the device body needs to be disassembled, it is only necessary to plug and connect the convex groove on the device body with the convex plate. This method makes the disassembly and assembly of the precision hardware processing tooling simple and convenient.
[0018] 3. The mobile precision hardware processing tooling can further improve the stability of the installation of the device body by setting a filling block. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a three-dimensional schematic diagram of the utility model as a whole;
[0020] Figure 2 It is a bottom-up stereoscopic schematic diagram of the device body of the utility model;
[0021] Figure 3 It is a cross-sectional perspective schematic diagram of the device body of the utility model;
[0022] Figure 4 It is a three-dimensional schematic diagram of the bottom plate of the utility model;
[0023] Figure 5 It is a three-dimensional schematic diagram of the cooperation between the connecting rod and the first screw rod of the utility model;
[0024] Figure 6 It is a three-dimensional schematic diagram of the mobile plate of the utility model;
[0025] Figure 7 It is a three-dimensional schematic diagram of the clamping plate of the utility model.
[0026]
Main component symbol description
[0027] 1. Device body; 2. Moving disk; 3. Worm gear; 4. Worm; 5. Turntable; 6. Bottom plate; 7. Forward and reverse motors; 8. Convex plate; 9. Slot; 10. Convex groove; 11. Fixing port; 12. Connecting rod; 13. Filling block; 14. First screw rod; 15. Second screw rod; 16. Clamping plate; 17. Movable splint; 18. Fixed splint; 19. Third screw rod. DETAILED DESCRIPTION
[0028] The embodiment of the utility model provides a mobile precision hardware processing tool.
[0029] See also Figures 1 to 7 , including a device body 1, a moving disk 2 is slidably connected to the upper part of the device body 1, and a limiting component that limits the movement of the moving disk 2 is provided on the device body 1, a worm wheel 3 and a worm 4 are rotatably connected in a moving groove opened on the upper part of the moving disk 2, a through-type through hole is formed on the inner wall of the moving groove on one side opposite to the worm 4, the movable end of the worm 4 passes through the through hole and is fixedly connected to a rocking plate, the rocking plate is located on one side of the moving disk 2, the worm wheel 3 and the worm 4 are meshed and connected with each other, a rotating disk 5 is fixedly connected to the upper part of the worm wheel 3, and a clamping component is provided on the upper part of the rotating disk 5;
[0030] By rotating the worm 4, the worm wheel 3 drives the turntable 5 to rotate, so as to facilitate the adjustment of the fixed angle of the workpiece, thereby facilitating the adjustment of the orientation of the clamping assembly according to the processing angle of the workpiece, and at the same time using the movable plate 2 to cooperate therewith.
[0031] See also Figures 2 to 4 The bottom of the device body 1 is in contact with a bottom plate 6, and a convex plate 8 distributed in a linear array is fixedly connected to the upper part of the bottom plate 6. The vertical section of the convex plate 8 is a convex structure. A slot 9 connected to the convex plate 8 is provided at the bottom of the device body 1. The vertical section of the slot 9 is a rectangular cavity. A convex groove 10 adapted to the convex plate 8 is formed on the inner wall of one side of the slot 9. The vertical section of the convex groove 10 is a convex cavity;
[0032] The device body 1 is brought into contact with one side of the bottom plate 6. At this time, the convex plate 8 is inserted into the cavity of the slot 9, and then the device body 1 is slid so that the convex plate 8 slides from the slot 9 into the cavity of the convex groove 10. The convex plate 8 and the convex groove 10 cooperate to fix the device body 1 on the bottom plate 6.
[0033] See also Figure 4 , hat grooves are provided at the four corners of the upper part of the bottom plate 6, and a through-type fixing opening 11 is provided on the bottom wall inside the hat groove, a bolt is inserted and connected in the fixing opening 11, and a nut arranged at the top of the bolt is arranged in the cavity of the hat groove;
[0034] The bottom plate 6 is fixed at a designated position by inserting bolts into the fixing openings 11 .
[0035] See also Figure 5 , a mounting groove is provided in the device body 1, and two connecting rods 12 are slidably connected to the inner wall of the mounting groove, and filling blocks 13 are fixedly connected to both ends of the connecting rod 12. The filling blocks 13 have a rectangular structure at a vertical cross-section position, and the four filling blocks 13 are respectively plugged and connected to the four slots 9, and the cavities of the slots 9 are adapted to the filling blocks 13. A first screw rod 14 is rotatably connected to the inner wall of the mounting groove, and two external threads arranged in mirror symmetry are arranged on the outer side of the first screw rod 14, and the two connecting rods 12 are respectively threadedly sleeved on the two external threads in the first screw rod 14;
[0036] By rotating the first screw rod 14, the two connecting rods 12 are driven to slide in the installation groove and move away from or close to each other, and the connecting rod 12 drives the filling block 13 to slide from the installation groove into the corresponding slot 9 cavity, so that the filling block 13 is used to block the slot 9 cavity and the notch of the convex groove 10, thereby fixing the convex plate 8 located in the cavity of the convex groove 10.
[0037] See also Figure 1 The limiting component includes a second screw rod 15, which is rotatably connected to the inner wall of the mounting groove opened at the upper part of the device body 1, and a first slider is provided on the outer thread sleeve of the second screw rod 15, and the first slider is slidably connected in the cavity of the mounting groove, and the upper part of the first slider is fixedly connected to the bottom of the movable plate 2;
[0038] By rotating the second screw rod 15 , the second screw rod 15 drives the moving plate 2 to slide on the upper part of the device body 1 by using the first slider, so as to adjust the position of the workpiece.
[0039] See also Figure 1 and Figure 7 The clamping assembly includes a third screw rod 19, a clamping plate 16, a movable clamping plate 17 and a fixed clamping plate 18. The third screw rod 19 is rotatably connected to the inner wall of the clamping groove opened at the upper part of the clamping plate 16. The second slider fixedly connected to the bottom of the movable clamping plate 17 is threadedly sleeved on the outer side of the third screw rod 19, and the second slider is slidably connected in the clamping groove cavity. The fixed clamping plate 18 is fixedly connected to the upper part of the clamping plate 16, and the fixed clamping plate 18 is located on one side of the clamping groove. The clamping plate 16 is installed on the upper part of the turntable 5;
[0040] The workpiece is placed between the movable clamping plate 17 and the fixed clamping plate 18, and then the third screw rod 19 is rotated to drive the movable clamping plate 17 to approach the fixed clamping plate 18, so that the movable clamping plate 17 and the fixed clamping plate 18 cooperate to clamp the workpiece.
[0041] See also Figure 1A forward and reverse motor 7 is installed on one side of the device body 1, and the movable end of the forward and reverse motor 7 is fixedly connected to one end of the second screw rod 15. The forward and reverse motor 7 used in this application is a purchased part, which is selected according to the power and size requirements. This application will not go into details. The forward and reverse motor 7 is electrically connected to the power supply;
[0042] The forward and reverse motor 7 is used to drive the second screw rod 15 to rotate.
[0043] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A mobile precision metal processing tool, comprising a device body (1), characterized in that: A movable disk (2) is slidably connected to the upper portion of the device body (1), and a limiting component for limiting the movement of the movable disk (2) is provided on the device body (1); a worm wheel (3) and a worm (4) are rotatably connected in a movable groove provided on the upper portion of the movable disk (2); the worm wheel (3) and the worm (4) are meshedly connected to each other; a rotating disk (5) is fixedly connected to the upper portion of the worm wheel (3), and a clamping component is provided on the upper portion of the rotating disk (5).
2. The mobile precision hardware processing tool according to claim 1 is characterized in that: The bottom of the device body (1) contacts a bottom plate (6), and a convex plate (8) distributed in a linear array is fixedly connected to the top of the bottom plate (6). A slot (9) for plugging and connecting with the convex plate (8) is provided at the bottom of the device body (1), and a convex groove (10) adapted to the convex plate (8) is formed on an inner wall of one side of the slot (9).
3. The mobile precision hardware processing tool according to claim 2 is characterized in that: Hat grooves are provided at the four corners of the upper portion of the bottom plate (6), and a through-type fixing opening (11) is provided on the bottom wall inside the hat groove.
4. The mobile precision hardware processing tool according to claim 3 is characterized in that: The device body (1) is provided with a mounting groove, and two connecting rods (12) are slidably connected to the inner wall of the mounting groove. Both ends of the connecting rods (12) are fixedly connected to filling blocks (13), and the four filling blocks (13) are respectively plug-connected to the four slots (9). A first screw rod (14) is rotatably connected to the inner wall of the mounting groove, and the outer side of the first screw rod (14) is provided with two external threads arranged in a mirror-symmetrical manner, and the two connecting rods (12) are respectively threadedly sleeved on the two external threads in the first screw rod (14).
5. The mobile precision hardware processing tool according to claim 1 is characterized in that: The limiting component comprises a second screw rod (15), the second screw rod (15) being rotatably connected to the inner wall of a mounting groove provided at the upper portion of the device body (1), a first slider being provided on the outer threaded sleeve of the second screw rod (15), the first slider being slidably connected in the cavity of the mounting groove, and the upper portion of the first slider being fixedly connected to the bottom of the movable plate (2).
6. The mobile precision hardware processing tool according to claim 1 is characterized in that: The clamping assembly comprises a third screw rod (19), a clamping plate (16), a movable clamping plate (17) and a fixed clamping plate (18), wherein the third screw rod (19) is rotatably connected to the inner wall of a clamping groove opened at the upper part of the clamping plate (16), a second sliding block fixedly connected to the bottom of the movable clamping plate (17) is threadedly sleeved on the outer side of the third screw rod (19), and the second sliding block is slidably connected in the cavity of the clamping groove, the fixed clamping plate (18) is fixedly connected to the upper part of the clamping plate (16), and the fixed clamping plate (18) is located on one side of the clamping groove, and the clamping plate (16) is installed on the upper part of the turntable (5).
7. The mobile precision hardware processing tool according to claim 5 is characterized in that: A forward and reverse motor (7) is installed on one side of the device body (1), and a movable end of the forward and reverse motor (7) is fixedly connected to one end of a second screw rod (15).
Citation Information
Patent Citations
Movable precision hardware machining tool clamp
CN219485401U