Clamping tool for metal part cutting
Through the design of worm and worm gear structure and limit assembly, the workpiece angle is not required to be removed and adjusted, solving the complex operation of existing clamping tooling, and improving the efficiency and stability of metal cutting processing.
Patent Information
- Application Number
- CN202422030160.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-08-21
AI Technical Summary
Existing clamping tools require frequent release and re-fixation of workpieces during metal cutting to adjust the machining angle, resulting in complex operation and reduced efficiency.
The worm and worm gear structure and limiting assembly are adopted. By rotating the worm, the worm gear and the central axis are driven to rotate, so that the angle of the workpiece is not required to be removed and adjusted, and the workpiece is fixed through the limiting assembly to ensure stable processing.
The workpiece angle adjustment steps are simplified, and the machining efficiency and the stability of the workpiece during the machining process are improved.
Smart Images

Figure CN223114628U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of clamping tooling, and particularly relates to a clamping tooling for metal part cutting. Background Art
[0002] During metal cutting, the clamping tooling can firmly fix the workpiece, ensure its stable posture during processing, avoid affecting the processing effect due to vibration or movement, and also ensure the safety and efficiency of the processing process.
[0003] During the cutting process of the workpiece, in order to ensure precise processing of the processing area, the workpiece often needs to be rotated and adjusted. However, when using the existing clamping tooling for operation, it is necessary to first release the clamping of the workpiece from the tooling, then manually flip it and re-fix it to the appropriate position. This process is complex and time-consuming, reducing the work efficiency.
[0004] Therefore, we provide a clamping tooling for metal part cutting to solve the above problems. Summary of the Utility Model
[0005] The purpose of the utility model is to provide a clamping tooling for metal part cutting. By rotating the worm to drive the worm wheel to rotate, the corresponding central shaft can be driven to rotate, thereby driving the workpiece to rotate, and solving the problem that the existing clamping tooling is not convenient to adjust after fixing the workpiece.
[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:
[0007] The utility model is a clamping tooling for metal part cutting, including a clamping component, an angle adjustment component and a limit component; the clamping component includes a base, the top of the base is fixedly connected with an installation frame, two sliding rods are fixedly connected inside the installation frame, two installation plates are slidably sleeved outside the two sliding rods, a double-threaded screw rod is rotatably connected inside the installation frame, and the two installation plates are respectively threadedly sleeved outside the two threaded parts of the double-threaded screw rod. The tops of the two installation plates are both fixedly connected with vertical plates, the inside of the two vertical plates are both rotatably connected with central shafts, the opposite ends of the two central shafts are both fixedly connected with clamping plates, the top of the base is fixedly connected with a forward and reverse motor, and the double-threaded screw rod is fixedly connected to the output end of the forward and reverse motor;
[0008] The angle adjustment component and the limit component are respectively arranged on the opposite sides of the two vertical plates;
[0009] The angle adjustment assembly includes a mounting frame, which is fixedly connected to the outer side of one of the vertical plates, and the inner part of the mounting frame is rotatably connected to a worm, the outer part of one of the central axes is fixedly connected to a worm wheel, and the worm wheel is meshed with the worm, the outer part of the worm is fixedly connected to a driven bevel gear, and the inner part of the mounting frame is rotatably connected to a rotating shaft, and one end of the rotating shaft close to the vertical plate is fixedly connected to a driving bevel gear, and the driving bevel gear is meshed with the driven bevel gear, and the other end of the rotating shaft is fixedly connected to a handwheel.
[0010] The utility model is further configured that the limiting assembly includes a limiting plate, the limiting plate is fixedly connected to the outside of another central axis, and a plurality of evenly distributed jacks are opened on the outside of the limiting plate, and a fixing pin is fixedly connected to the outside of another vertical plate.
[0011] The utility model is further configured such that the fixed pin includes a shell, which is fixedly connected to the outer side of the corresponding vertical plate, the interior of the shell is movably sleeved with a fixing pin and a spring, and the fixing pin is adapted to a socket opened on the outside of the limit plate, one end of the shell facing away from the limit plate is threadedly sleeved with a fixing screw, and the spring is movably sleeved on the outside of the fixing screw.
[0012] The utility model is further configured that one side opposite to the two clamping plates is fixedly connected with an anti-slip pad.
[0013] The utility model is further configured that the outside of one of the vertical plates is fixedly connected with a protective shell, and the rotating shaft is rotatably sleeved inside the protective shell.
[0014] The utility model is further configured such that a scale ring is fixedly connected to the outside of the protective shell, a connecting shaft is rotatably connected to the inside of the protective shell, the connecting shaft is located at the center of the scale ring, the connecting shaft is movably plugged into the center of the corresponding central axis, and a pointer is fixedly connected to one end of the connecting shaft away from the central axis.
[0015] The utility model has the following beneficial effects:
[0016] 1. The utility model can drive the rotating shaft to rotate inside the mounting frame by turning the hand wheel, and then drive the worm to rotate through the meshing driven bevel gear and the driving bevel gear, and then drive the corresponding center shaft to rotate through the worm gear, and then drive the workpiece to rotate, and then read the rotation angle of the workpiece by observing the position of the pointer on the scale circle, so that the processing part can be adjusted without removing the workpiece, thereby simplifying the operation steps and improving the processing efficiency.
[0017] 2. The utility model can push the fixing pin into the inside of the socket opened on the outside of the limit plate under the push of the spring, and then limit the fixing pin by rotating the fixing screw to prevent the fixing pin from being separated from the socket. By fixing the fixing pin inside the socket, the corresponding center axis can be fixed, making the workpiece more stable during the processing. Brief Description of the Drawings
[0018] Figure 1 It is a schematic structural diagram of a clamping tool for metal part cutting.
[0019] Figure 2 It is a schematic side structural diagram of a clamping tool for metal part cutting.
[0020] Figure 3 It is a schematic structural diagram of an angle adjustment component.
[0021] Figure 4 It is a schematic structural diagram of a fixed pin.
[0022] Figure 5 It is Figure 2 an enlarged schematic structural diagram of part A in
[0023] In the drawings, the list of components represented by each reference numeral is as follows:
[0024] 101 - Clamping component, 101a - Base, 101b - Installation frame, 101c - Slide bar, 101d - Installation plate, 101e - Double-threaded screw, 101f - Vertical plate, 101g - Forward and reverse motor, 101h - Central axis, 101i - Clamping plate, 101j - Anti-slip pad, 102 - Angle adjustment component, 102a - Installation bracket, 102b - Worm, 102c - Worm gear, 102d - Driven bevel gear, 102e - Rotating shaft, 102f - Driving bevel gear, 102g - Handwheel, 102h - Protective shell, 102i - Connecting shaft, 102j - Scale circle, 102k - Pointer, 103 - Limiting component, 103a - Limiting disc, 103b - Fixed pin, 103b-1 - Housing, 103b-2 - Fixed pin, 103b-3 - Spring, 103b-4 - Fixed screw. Detailed Description of the Invention Specific Embodiment 1
[0026] Please refer to Figures 1 - 3, the utility model relates to a clamping tool for metal part cutting, which comprises a clamping component 101, an angle adjusting component 102 and a limiting component 103; the clamping component 101 comprises a base 101a, the top of the base 101a is fixedly connected with a mounting frame 101b, two sliding rods 101c are fixedly connected inside the mounting frame 101b, two mounting plates 101d are slidably sleeved outside the two sliding rods 101c, a double-threaded screw rod 101e is rotatably connected inside the mounting frame 101b, and the two mounting plates 101d are respectively threadedly sleeved outside the two threaded parts of the double-threaded screw rod 101e. Vertical plates 101f are fixedly connected to the tops of the two mounting plates 101d, central shafts 101h are rotatably connected inside the two vertical plates 101f, clamping plates 101i are fixedly connected to the opposite ends of the two central shafts 101h, a positive and negative rotation motor 101g is fixedly connected to the top of the base 101a, and the double-threaded screw rod 101e is fixedly connected to the output end of the positive and negative rotation motor 101g;
[0027] The angle adjusting component 102 and the limiting component 103 are respectively arranged on the opposite sides of the two vertical plates 101f. By starting the positive and negative rotation motor 101g, the double-threaded screw rod 101e can be driven to rotate, so that the two vertical plates 101f can be made to approach each other, and then the workpiece can be clamped. By rotating the worm 102b to drive the worm wheel 102c to rotate, the corresponding central shaft 101h can be driven to rotate, so that the processing angle of the workpiece can be adjusted.
[0028] Specifically, the angle adjusting component 102 comprises a mounting frame 102a, the mounting frame 102a is fixedly connected to the outside of one of the vertical plates 101f, a worm 102b is rotatably connected inside the mounting frame 102a, a worm wheel 102c is fixedly connected to the outside of one of the central shafts 101h, and the worm wheel 102c meshes with the worm 102b. A driven bevel gear 102d is fixedly connected to the outside of the worm 102b, a rotating shaft 102e is rotatably connected inside the mounting frame 102a, a driving bevel gear 102f is fixedly connected to the end of the rotating shaft 102e close to the vertical plate 101f, and the driving bevel gear 102f meshes with the driven bevel gear 102d. A hand wheel 102g is fixedly connected to the other end of the rotating shaft 102e.
[0029] Furthermore, anti-slip pads 101j are fixedly connected to the opposite sides of the two clamping plates 101i;
[0030] A protective shell 102h is fixedly connected to the outside of one of the vertical plates 101f, and the rotating shaft 102e is rotatably sleeved inside the protective shell 102h;
[0031] An external part of the protective shell 102h is fixedly connected with a scale circle 102j. An internal part of the protective shell 102h is rotatably connected with a connecting shaft 102i, and the connecting shaft 102i is located at the center of the scale circle 102j. The connecting shaft 102i is movably inserted into the center of the corresponding central shaft 101h. One end of the connecting shaft 102i away from the central shaft 101h is fixedly connected with a pointer 102k.
[0032] The operation process of this embodiment is as follows: When it is necessary to adjust the machining angle of the workpiece, start the forward and reverse motor 101g to drive the double-threaded screw 101e to rotate. Then, under the action of the thread, the two vertical plates 101f can move towards each other. Finally, the workpiece can be fixedly clamped by the two clamping plates 101i. Subsequently, rotate the handwheel 102g to drive the rotating shaft 102e to rotate inside the mounting frame 102a. Then, the driven bevel gear 102d and the driving bevel gear 102f in meshing can drive the worm 102b to rotate. After that, the corresponding central shaft 101h can be driven to rotate by the worm gear 102c, and then drive the workpiece to rotate. Then, by observing the position of the pointer 102k on the scale circle 102j, the rotation angle of the workpiece can be read out. Specific Embodiment Two
[0034] Please refer to Figures 4 - 5 On the basis of Specific Embodiment One, the limiting component 103 includes a limiting disk 103a. The limiting disk 103a is fixedly connected to the outside of another central shaft 101h. A plurality of uniformly distributed jacks are opened on the outside of the limiting disk 103a. A fixed plug 103b is fixedly connected to the outside of the other vertical plate 101f. The corresponding central shaft 101h can be fixed by the limiting component 103, so as to avoid rotation during workpiece machining.
[0035] Specifically, the fixed plug 103b includes a housing 103b-1. The housing 103b-1 is fixedly connected to the outside of the corresponding vertical plate 101f. A fixing pin 103b-2 and a spring 103b-3 are movably sleeved inside the housing 103b-1. A fixing screw 103b-4 is threadedly sleeved at one end of the housing 103b-1 away from the limiting disk 103a.
[0036] Furthermore, the fixing pin 103b-2 is adapted to the jacks opened on the outside of the limiting disk 103a. The spring 103b-3 is movably sleeved on the outside of the fixing screw 103b-4.
[0037] The operation process of this embodiment is as follows: When it is necessary to fix the workpiece, the fixing pin 103b-2 can be pushed into the jacks opened on the outside of the limiting disk 103a under the push of the spring 103b-3. Then, rotate the fixing screw 103b-4 to limit the fixing pin 103b-2 to prevent the fixing pin 103b-2 from disengaging from the jacks.
[0038] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples.
[0039] The preferred embodiments of the present utility model disclosed above are only used to help explain the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.
Claims
1. A clamping tooling for metal part cutting, comprising a clamping assembly (101), an angle adjustment assembly (102) and a limiting assembly (103); characterized in that: The clamping assembly (101) comprises a base (101a), the top of the base (101a) is fixedly connected to a mounting frame (101b), the interior of the mounting frame (101b) is fixedly connected to two sliding rods (101c), the exteriors of the two sliding rods (101c) are slidably sleeved with two mounting plates (101d), the interior of the mounting frame (101b) is rotatably connected to a double-thread screw (101e), and the two mounting plates (101d) are respectively threadedly sleeved on the double-thread screw (101 e), the tops of the two mounting plates (101d) are fixedly connected to the vertical plates (101f), the interiors of the two vertical plates (101f) are rotatably connected to the central shafts (101h), the opposite ends of the two central shafts (101h) are fixedly connected to the clamping plates (101i), the top of the base (101a) is fixedly connected to the forward and reverse motors (101g), and the double-threaded screw (101e) is fixedly connected to the output end of the forward and reverse motors (101g); The angle adjustment component (102) and the position limiting component (103) are respectively arranged on opposite sides of the two vertical plates (101f); The angle adjustment assembly (102) comprises a mounting frame (102a), wherein the mounting frame (102a) is fixedly connected to the outside of one of the vertical plates (101f), and a worm (102b) is rotatably connected inside the mounting frame (102a), and a worm wheel (102c) is fixedly connected to the outside of one of the central shafts (101h), and the worm wheel (102c) is meshed with the worm (102b), and a driven bevel gear (102d) is fixedly connected to the outside of the worm (102b), and a rotating shaft (102e) is rotatably connected inside the mounting frame (102a), and one end of the rotating shaft (102e) close to the vertical plate (101f) is fixedly connected to the driving bevel gear (102f), and the driving bevel gear (102f) is meshed with the driven bevel gear (102d), and the other end of the rotating shaft (102e) is fixedly connected to a hand wheel (102g).
2. The clamping tooling for metal part cutting according to claim 1, characterized in that, The limiting assembly (103) comprises a limiting plate (103a), the limiting plate (103a) is fixedly connected to the outside of another central axis (101h), and a plurality of evenly distributed plug holes are provided on the outside of the limiting plate (103a), and a fixing pin (103b) is fixedly connected to the outside of another vertical plate (101f).
3. The clamping tooling for metal part cutting according to claim 2, wherein The fixing latch (103b) comprises a shell (103b-1), the shell (103b-1) is fixedly connected to the outer side of the corresponding vertical plate (101f), the interior of the shell (103b-1) is movably sleeved with a fixing pin (103b-2) and a spring (103b-3), and the fixing pin (103b-2) is adapted to a socket provided on the outside of the limiting plate (103a), and one end of the shell (103b-1) away from the limiting plate (103a) is threadedly sleeved with a fixing screw (103b-4), and the spring (103b-3) is movably sleeved on the outside of the fixing screw (103b-4).
4. A clamping tool for metal part cutting according to claim 1, characterized in that, Anti-slip pads (101j) are fixedly connected to the opposite sides of the two clamping plates (101i).
5. A clamping tooling for metal part cutting according to claim 1, characterized in that, A protective shell (102h) is fixedly connected to the outside of one of the vertical plates (101f), and a rotating shaft (102e) is rotatably sleeved inside the protective shell (102h).
6. The clamping tooling for metal part cutting according to claim 5, wherein, A scale circle (102j) is fixedly connected to the outside of the protective shell (102h). A connecting shaft (102i) is rotatably connected to the inside of the protective shell (102h), and the connecting shaft (102i) is located at the center of the scale circle (102j). The connecting shaft (102i) is movably inserted into the center of the corresponding central shaft (101h). A pointer (102k) is fixedly connected to the end of the connecting shaft (102i) away from the central shaft (101h).