Novel intelligent desktop bench clamp
By using a combination of stepper motor, microcontroller and pressure sensor in the desktop vise, an intelligent desktop vise that automatically controls the clamping force is realized, which solves the problem of excessive time spent on dealing with a large number of same components and difficult to control the clamping force, and improves work efficiency and yield.
Patent Information
- Application Number
- CN202421029649.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-05-13
AI Technical Summary
When traditional desktop visors deal with a large number of same components, they take too long and the clamping force is difficult to accurately control, which can easily lead to damage or drop of parts, increasing operational difficulty and labor intensity, and reducing production efficiency.
An intelligent desktop vise is designed, using a stepper motor to drive the screw, combined with a microcontroller and pressure sensor to realize automatic clamping force control and recording to ensure that each clamping force is consistent.
It effectively improves work efficiency, avoids damage or drop of parts due to excessive or too small clamping force, reduces operation difficulty and labor intensity, saves workload and labor costs, and improves yield.
Smart Images

Figure CN222627400U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automatic control, in particular to a novel intelligent desktop vise. Background Art
[0002] A bench vise, also known as a bench vice or bench vise, is a tool for clamping and fixing workpieces for processing and is widely used.
[0003] When traditional desktop vises are used to handle a large number of the same parts, each clamping requires repeated manual operation, and the clamping force is completely controlled manually. During use, it is very easy for parts to be damaged or dropped due to excessive or insufficient force during the clamping process. This not only increases the difficulty of operation and labor intensity, but also reduces production efficiency. Therefore, a new type of intelligent desktop vise is proposed. Utility Model Content
[0004] The utility model aims to solve the problems mentioned in the above background technology and proposes a new type of intelligent desktop vise.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A novel intelligent desktop vise comprises a base plate and a stepper motor, wherein two guide rails are connected to the base plate, each guide rail is slidably connected to a slider, and the two sliders are commonly connected to a moving part, one end of the base plate is connected to a fixed part, and both the fixed part and the moving part are connected to a clamping block, the stepper motor is installed on the base plate and away from one end of the fixed part, a lead screw is coaxially connected to the output shaft of the stepper motor, a lead screw nut is provided on the lead screw, and the lead screw nut is connected to the moving part.
[0007] Preferably, a screen assembly, a single-chip microcomputer and a battery pack are installed on one end of the base plate close to the stepper motor, a pressure sensor is installed between the moving part and the clamping block, the pressure sensor is electrically connected to the single-chip microcomputer through a wire, the single-chip microcomputer is electrically connected to the screen assembly and the stepper motor through a wire, and the battery pack is electrically connected to the stepper motor, the screen assembly and the single-chip microcomputer through a wire.
[0008] Preferably, the single chip microcomputer is provided with an encoder for recording the rotation angle of the lead screw driven by the stepping motor.
[0009] Preferably, one end of the screw rod away from the stepping motor is rotatably connected to the fixing member, and one end of the screw rod away from the stepping motor is connected to a control button.
[0010] Preferably, a limiter is provided on the base plate at one end of the guide rail.
[0011] Compared with the prior art, the utility model has the following advantages:
[0012] The utility model makes up for the shortcoming that traditional desktop vises take too long to process a large number of the same parts, thereby improving work efficiency. At the same time, due to the addition of a single-chip microcomputer and feedback, it effectively avoids damage or falling of parts due to excessive or insufficient force during the clamping process, reduces operating difficulty and labor intensity, saves workload and labor costs, avoids a reduction in yield rate due to worker fatigue and the like, and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a structural schematic diagram of the utility model.
[0014] Figure 2 It is a structural schematic diagram of the utility model from another angle.
[0015] In the figure: 1 base plate, 2 guide rail, 3 slider, 4 fixed part, 5 moving part, 6 clamping block, 7 pressure sensor, 8 screw rod, 9 control button, 10 stepping motor, 11 screen assembly, 12 single chip microcomputer, 13 battery pack, 14 limiter. DETAILED DESCRIPTION
[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0017] Reference Figure 1-2 As shown, a new type of intelligent desktop vise includes a base plate 1 and a stepper motor 10, two guide rails 2 are connected to the base plate 1, each of the guide rails 2 is slidably connected to a slider 3, the two sliders 3 are commonly connected to a moving part 5, one end of the base plate 1 is connected to a fixed part 4, the fixed part 4 and the moving part 5 are both connected to a clamping block 6, the stepper motor 10 is installed on the base plate 1 and away from one end of the fixed part 4, the output shaft of the stepper motor 10 is coaxially connected to a lead screw 8, the lead screw 8 is provided with a lead screw nut, and the lead screw nut is connected to the moving part 5.
[0018] In this embodiment, a screen assembly 11, a single-chip microcomputer 12 and a battery pack 13 are installed on one end of the base plate 1 close to the stepper motor 10, a pressure sensor 7 is installed between the moving part 5 and the clamp 6, the pressure sensor 7 is electrically connected to the single-chip microcomputer 12 through a wire, the single-chip microcomputer 12 is electrically connected to the screen assembly 11 and the stepper motor 10 through a wire, the battery pack 13 is electrically connected to the stepper motor 10, the screen assembly 11 and the single-chip microcomputer 12 through a wire, an encoder is provided on the single-chip microcomputer 12 for recording the rotation angle of the stepper motor 10 driving the lead screw 8, the voltage of the battery pack 13 is 5V after passing through the voltage stabilizing module, and the stepper motor 10 and the single-chip microcomputer 12 are powered separately by the battery pack 13.
[0019] In this embodiment, one end of the screw rod 8 away from the stepping motor 10 is rotatably connected to the fixing member 4 , and one end of the screw rod 8 away from the stepping motor 10 is connected to the control button 9 .
[0020] In this embodiment, a limiter 14 is disposed on the bottom plate 1 at one end of the guide rail 2 .
[0021] Working process and principle:
[0022] When using the smart desktop vise to clamp parts, first place the parts between the two clamping blocks 6, then turn the control button 9 to drive the screw 8 to rotate, so that the moving part 4 moves to clamp the parts. When the clamping force reaches the set value, the pressure sensor 7 will feedback a signal to the single-chip microcomputer 12, and the encoder will record the rotation angle of the part when it is pressed, and feedback it to the single-chip microcomputer 12. The single-chip microcomputer 12 processes it, converts the angle into a size, and displays it on the screen assembly 11, which plays a role of simple measurement. When processing the same kind of parts next time, the recorded data can be selected on the screen assembly 11. The single-chip microcomputer 12 will process the data and send the same rotation angle as the data to the stepper motor 10. According to the input signal, the stepper motor 10 is driven to rotate forward and reverse to achieve the purpose of clamping the workpiece, so that the vise can achieve the same clamping effect as the first time the workpiece is processed.
[0023] The smart desktop vise also supports custom adjustment of clamping force so that it can be applied to parts made of different materials, such as gears, plastic parts, circuit boards, etc., to prevent damage or wear caused by excessive clamping force, while also effectively extending the service life of the vise.
[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A new type of intelligent desktop vise, characterized in that: The invention comprises a base plate (1) and a stepper motor (10), wherein the base plate (1) is connected to two guide rails (2), each guide rail (2) is slidably connected to a slider (3), the two sliders (3) are commonly connected to a moving part (5), one end of the base plate (1) is connected to a fixed part (4), the fixed part (4) and the moving part (5) are both connected to a clamping block (6), the stepper motor (10) is mounted on the base plate (1) and at one end away from the fixed part (4), the output shaft of the stepper motor (10) is coaxially connected to a lead screw (8), the lead screw (8) is provided with a lead screw nut, and the lead screw nut is connected to the moving part (5).
2. A novel intelligent desktop vise according to claim 1, characterized in that: A screen assembly (11), a single-chip microcomputer (12) and a battery pack (13) are installed on one end of the base plate (1) close to the stepping motor (10); a pressure sensor (7) is installed between the moving part (5) and the clamping block (6); the pressure sensor (7) is electrically connected to the single-chip microcomputer (12) via a wire; the single-chip microcomputer (12) is electrically connected to the screen assembly (11) and the stepping motor (10) via a wire; and the battery pack (13) is electrically connected to the stepping motor (10), the screen assembly (11) and the single-chip microcomputer (12) via a wire.
3. A novel intelligent desktop vise according to claim 2, characterized in that: The single chip computer (12) is provided with an encoder for recording the rotation angle of the lead screw (8) driven by the stepping motor (10).
4. A novel intelligent desktop vise according to claim 1, characterized in that: One end of the screw rod (8) away from the stepping motor (10) is rotatably connected to the fixing member (4), and one end of the screw rod (8) away from the stepping motor (10) is connected to a control button (9).
5. A novel intelligent desktop vise according to claim 1, characterized in that: A limiter (14) is provided on the bottom plate (1) at one end of the guide rail (2).