An electrically controlled caliper
Patent Information
- Application Number
- CN202522451736.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-19
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-11-19
AI Technical Summary
[0003]现有的气动卡钳在使用过程中受气压的上下浮动,导致卡紧力不稳,从而影响产品品质的一致性及稳定性,另外,现有气动工具无法生成,可量化的输出数据且无法对数据进行存储记录,为此提出一种电控卡钳
[0015] Compared with the existing technology, this utility model eliminates the air intake valve on the basis of the existing caliper, adds an electric trigger connected to the controller, and controls the pneumatic caliper to work through the controller. It can monitor air pressure changes in real time and adjust the air pressure according to preset parameters to meet the clamping force requirements of different scenarios. It has functions such as air pressure alarm detection, precise control of clamping force and displacement stroke, and data storage, which can effectively ensure the stability and safety of the production process.
Smart Images

Figure CN224859943U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pneumatic caliper technology, specifically an electrically controlled caliper. Background Technology
[0002] As the automotive industry accelerates its transformation towards intelligent and electric vehicles, the market demand for electronically controlled calipers, as an auxiliary tool and core component of the braking system, continues to grow. Currently, the industry faces real challenges such as long procurement cycles for imported parts and high technical barriers.
[0003] Existing pneumatic calipers are subject to fluctuations in air pressure during use, resulting in unstable clamping force and affecting the consistency and stability of product quality. In addition, existing pneumatic tools cannot generate quantifiable output data and cannot store and record the data. Therefore, an electrically controlled caliper is proposed. Utility Model Content
[0004] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.
[0005] In view of the problems mentioned above and / or existing pneumatic calipers, this utility model is proposed.
[0006] Therefore, the purpose of this utility model is to provide an electronically controlled caliper that can monitor air pressure changes in real time and adjust the air pressure according to preset parameters to meet the clamping force requirements of different scenarios. It has functions such as air pressure alarm detection, precise control of clamping force and displacement stroke, and data storage, which can effectively ensure the stability and safety of the production process.
[0007] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution: An electronically controlled caliper, comprising: The controller includes a housing, a display screen, a circuit board, a power switch, a pneumatic circuit assembly, a silencer, and a solenoid valve connector. The circuit board is installed inside the housing, and the display screen is installed on the circuit board. The power switch is installed on the top right side of the housing. The pneumatic circuit assembly is installed on the left side of the inner cavity of the housing, and the silencer is installed on the left side of the pneumatic circuit assembly. The solenoid valve connectors are installed on the top and bottom left sides of the housing. The caliper section is connected to the solenoid valve connector at the bottom. The caliper section includes a pneumatic clamp, a clamp head, an electric trigger, and a hose. The clamp head is provided at the top of the pneumatic clamp, the electric trigger is provided on the pneumatic clamp, and the hose is connected to the lower end of the pneumatic clamp.
[0008] As a preferred embodiment of the electronically controlled caliper described in this utility model, the pneumatic circuit assembly includes a microcontroller pneumatic circuit board, a pressure sensor, a proportional valve, a pneumatic circuit block, and a microcontroller. The pressure sensor, proportional valve, pneumatic circuit block, and microcontroller are all mounted on the microcontroller pneumatic circuit board, and the upper and lower ends of the microcontroller pneumatic circuit board are respectively connected to the solenoid valve connector.
[0009] In a preferred embodiment of the electrically controlled caliper described in this utility model, the front end of the housing is provided with a door, and the display screen is embedded in the door.
[0010] In a preferred embodiment of the electronically controlled caliper described in this utility model, the display screen is a touch screen.
[0011] In a preferred embodiment of the electronically controlled caliper described in this utility model, a heat dissipation groove is provided on the right side wall of the housing, a cooling fan is provided on the side of the heat dissipation groove inside the housing, and a dust filter is provided on the side of the heat dissipation groove outside the housing.
[0012] In a preferred embodiment of the electrically controlled caliper described in this utility model, the top of the circuit board is connected to a power switch, and a communication port is provided at the bottom of the circuit board, which is embedded in the bottom of the housing.
[0013] In a preferred embodiment of the electrically controlled caliper described in this utility model, the cabinet door is a movable door, and a transparent viewing window is provided on the cabinet door.
[0014] In a preferred embodiment of the electrically controlled caliper described in this utility model, a pressure plate is provided on the microcontroller pneumatic circuit board, and the proportional valve is fixed inside the pressure plate.
[0015] Compared with the existing technology, this utility model eliminates the air intake valve on the basis of the existing caliper, adds an electric trigger connected to the controller, and controls the pneumatic caliper to work through the controller. It can monitor air pressure changes in real time and adjust the air pressure according to preset parameters to meet the clamping force requirements of different scenarios. It has functions such as air pressure alarm detection, precise control of clamping force and displacement stroke, and data storage, which can effectively ensure the stability and safety of the production process. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them: Figure 1 This is a schematic diagram of the axonal structure of the present invention; Figure 2 This is a schematic diagram of the internal structure of the controller of this utility model; Figure 3 This is a schematic diagram of the gas path assembly structure of this utility model; Figure 4 This is a schematic diagram of the caliper part of this utility model.
[0017] In the diagram: 100 Controller, 110 Cabinet, 120 Display Screen, 130 Circuit Board, 140 Power Switch, 150 Pneumatic Circuit Assembly, 151 Microcontroller Pneumatic Circuit Board, 152 Pressure Sensor, 153 Proportional Valve, 154 Pneumatic Circuit Block, 155 Microcontroller, 160 Silencer, 170 Solenoid Valve Connector, 200 Caliper Section, 210 Pneumatic Clamps, 220 Clamping Head, 230 Electric Trigger, 240 Hoses. Detailed Implementation
[0018] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0019] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0020] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views showing the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, in actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.
[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0022] This utility model provides an electrically controlled caliper that can monitor air pressure changes in real time and adjust the air pressure according to preset parameters to meet the clamping force requirements of different scenarios. It features air pressure alarm detection, precise control of clamping force and displacement stroke, and data storage functions, effectively ensuring the stability and safety of the production process. Please refer to [link / reference]. Figures 1-4 It includes: controller 100 and caliper 200.
[0023] The controller 100 includes a housing 110, a display screen 120, a circuit board 130, a power switch 140, a pneumatic assembly 150, a silencer 160, and a solenoid valve connector 170. The circuit board 130 is installed inside the housing 110, and the display screen 120 is installed on the circuit board 130. The power switch 140 is installed on the top right side of the housing 110. The pneumatic assembly 150 is installed on the left side of the inner cavity of the housing 110, and the silencer 160 is installed on the left side of the pneumatic assembly 150. The solenoid valve connector 170 is installed on the top and bottom left sides of the housing 110. The enclosure 110 is a rectangular box with a fixed circuit board 130 inside. The power switch 140 has a wiring slot and control button. The power switch 140 is connected to the circuit board 130 for wiring and power supply. The silencer 160 silences the air circuit assembly 150 to reduce operating noise. The circuit board 130 is connected to the air circuit assembly 150 and the solenoid valve connector 170 to control the operation of the valve body. The circuit board 130 has a memory for storing data.
[0024] The caliper part 200 is connected to the bottom solenoid valve connector 170. The caliper part 200 includes a pneumatic clamp 210, a clamp head 220, an electric trigger 230 and a hose 240. The clamp head 220 is provided at the top of the pneumatic clamp 210, the electric trigger 230 is provided on the pneumatic clamp 210, and the hose 240 is connected to the lower end of the pneumatic clamp 210. Specifically, the intake valve is removed from the existing caliper, and an electric trigger 230 is added to connect to the controller 100. The controller 100 controls the operation of the pneumatic caliper. The electric trigger 230 has a feedback sensor connected to the controller 100 for real-time monitoring.
[0025] Specifically, the pneumatic circuit assembly 150 includes a microcontroller pneumatic circuit board 151, a pneumatic pressure sensor 152, a proportional valve 153, a pneumatic circuit block 154, and a microcontroller 155. The pneumatic pressure sensor 152, the proportional valve 153, the pneumatic circuit block 154, and the microcontroller 155 are all mounted on the microcontroller pneumatic circuit board 151. The upper and lower ends of the microcontroller pneumatic circuit board 151 are respectively connected to the solenoid valve connector 170. The microcontroller pneumatic circuit board 151 is equipped with a pressure plate, the proportional valve 153 is fixed inside the pressure plate, the microcontroller pneumatic circuit board 151 is fixed inside the housing 110, and the air pressure sensor 152, the proportional valve 153, the pneumatic circuit block 154 and the microcontroller 155 are installed on the microcontroller pneumatic circuit board 151 to regulate the airflow, which is controlled by the controller 100.
[0026] Because operation and control are required, a door is provided at the front of the enclosure 110, and a display screen 120 is embedded in the door. The display screen 120 is a touch screen, which can be used to adjust and operate the controller 100.
[0027] Because the internal control system generates heat during operation, which affects the lifespan of the equipment, a heat dissipation trough is provided on the right side wall of the housing 110. A cooling fan is installed on the side of the heat dissipation trough inside the housing 110, and a dust filter is installed on the side of the heat dissipation trough outside the housing 110. The cooling fan drives airflow to dissipate heat from the equipment, and the dust filter filters and purifies the airflow to prevent dust accumulation inside.
[0028] Since an external computer terminal is required to access the controller 100 via a preset program, the top of the circuit board 130 is connected to the power switch 140, and a communication port is provided at the bottom of the circuit board 130. The communication port is embedded at the bottom of the enclosure 110. The computer terminal connects to the controller 100 through the communication port and imports the preset control program.
[0029] Because it is necessary to observe the internal working status, the cabinet door is a movable door with a transparent window, which allows observation of the internal working status of the cabinet 110.
[0030] In practical use, the pneumatic circuit assembly 150 is connected to the pneumatic clamp 210 via the hose 240. The pneumatic clamp 210 is equipped with an electric trigger 230, which is connected to the controller 100 for control. The controller 100 controls the pneumatic circuit assembly 150 to regulate the air supply. It can monitor air pressure changes in real time and adjust the air pressure according to preset parameters to meet the clamping force requirements of different scenarios. It has functions such as air pressure alarm detection, precise control of clamping force and displacement stroke, and data storage, which can effectively ensure the stability and safety of the production process.
[0031] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. An electronically controlled caliper, characterized in that, include: The controller (100) includes a housing (110), a display screen (120), a circuit board (130), a power switch (140), a pneumatic circuit assembly (150), a silencer (160), and a solenoid valve connector (170). The circuit board (130) is installed inside the housing (110), and the display screen (120) is installed on the circuit board (130). The power switch (140) is installed on the top right side of the housing (110), the pneumatic circuit assembly (150) is installed on the left side of the inner cavity of the housing (110), and the silencer (160) is installed on the left side of the pneumatic circuit assembly (150). The solenoid valve connector (170) is installed on the top and bottom left sides of the housing (110). The caliper (200) is connected to the solenoid valve connector (170) at the bottom. The caliper (200) includes a pneumatic clamp (210), a clamp head (220), an electric trigger (230), and a hose (240). The clamp head (220) is provided at the top of the pneumatic clamp (210), the electric trigger (230) is provided on the pneumatic clamp (210), and the hose (240) is connected to the lower end of the pneumatic clamp (210).
2. The electronically controlled caliper according to claim 1, characterized in that, The pneumatic circuit assembly (150) includes a microcontroller pneumatic circuit board (151), a pressure sensor (152), a proportional valve (153), a pneumatic circuit block (154), and a microcontroller (155). The pressure sensor (152), the proportional valve (153), the pneumatic circuit block (154), and the microcontroller (155) are all mounted on the microcontroller pneumatic circuit board (151). The upper and lower ends of the microcontroller pneumatic circuit board (151) are respectively connected to the solenoid valve connector (170).
3. The electronically controlled caliper according to claim 1, characterized in that, The front end of the enclosure (110) is provided with a door, and the display screen (120) is embedded in the door.
4. The electronically controlled caliper according to claim 1, characterized in that, The display screen (120) is a touch screen.
5. The electronically controlled caliper according to claim 1, characterized in that, A heat dissipation groove is provided on the right side wall of the housing (110). A heat dissipation fan is provided on the side of the heat dissipation groove inside the housing (110), and a dust filter is provided on the side of the heat dissipation groove outside the housing (110).
6. The electronically controlled caliper according to claim 1, characterized in that, The top of the circuit board (130) is connected to the power switch (140), and the bottom of the circuit board (130) is provided with a communication port, which is embedded in the bottom of the housing (110).
7. An electronically controlled caliper according to claim 3, characterized in that, The cabinet door is a movable door, and a transparent viewing window is provided on the cabinet door.
8. An electronically controlled caliper according to claim 2, characterized in that, A pressure plate is provided on the microcontroller pneumatic circuit board (151), and the proportional valve (153) is fixed inside the pressure plate.