A clamp of a cutting-grinding integrated machine
Patent Information
- Application Number
- CN202521950997.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-11
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-09-11
AI Technical Summary
[0006]本实用新型的目的在于提供一种切磨一体机的夹具,能够解决现有技术中存在的适配性差、易损伤被加工件、切磨精度低及安全性不足等问题
[0017]1、与现有技术相比,夹具结构的夹爪内侧通过卡槽安装有可更换的弹性衬垫,可根据不同尺寸、材质的被加工件更换相应的弹性衬垫,显著提高了夹具的适配性,减少了更换夹具的麻烦和成本,并且,夹爪内侧表面嵌装的高频声发射传感器能够检测被加工件在夹持过程中产生的微裂纹信号,便于及时调整夹持力度,降低被加工件的损伤率。
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Figure CN224702300U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cutting and grinding equipment technology, and in particular to a clamp for an integrated cutting and grinding machine. Background Technology
[0002] In the field of materials processing, integrated cutting and grinding machines, with their high efficiency combining cutting and grinding functions, have become core equipment in industries such as metal processing, stone processing, and precision parts manufacturing. As a key component of the integrated cutting and grinding machine, the design and performance of the fixture directly determine the cutting and grinding accuracy and surface quality of the workpiece, and significantly affect the integrity rate of the processed parts, preventing losses such as chipping and breakage caused by unstable clamping. Furthermore, the rationality of the fixture's structure and ease of operation are closely related to production efficiency; a user-friendly fixture design can significantly reduce the labor intensity of operators; and a reliable safety protection structure is an important barrier to ensure operational safety, effectively preventing safety hazards such as workpiece splashing and equipment malfunction.
[0003] Currently, existing fixtures for integrated cutting and grinding machines have many shortcomings:
[0004] 1. The clamping structure has poor adaptability. For workpieces of different sizes and materials, different clamps often need to be changed, which is cumbersome and costly.
[0005] 2. The clamping process can easily damage the workpiece, especially brittle materials, resulting in a high damage rate. In addition, the lack of an effective detection and adjustment mechanism makes it difficult to guarantee the cutting and grinding angle accuracy of the workpiece, and safety protection during operation also needs to be improved. Utility Model Content
[0006] The purpose of this utility model is to provide a fixture for a cutting and grinding machine that can solve the problems of poor adaptability, easy damage to the workpiece, low cutting and grinding accuracy and insufficient safety in the existing technology.
[0007] To achieve the above objectives, a fixture for a cutting and grinding integrated machine is provided, including a cutting and grinding machine, a machine body, an operating system, a protective shell, a cutting and grinding structure, and a fixture structure;
[0008] The equipment body is fixedly installed at the bottom of the cutting and grinding machine, the operating system is installed on the front surface of the cutting and grinding machine, and the protective shell, cutting and grinding structure and clamping structure are all installed inside the cutting and grinding machine.
[0009] According to the fixture of the cutting and grinding machine, a protective door is slidably connected to the front surface of the cutting and grinding machine, and an observation window is provided on the protective door. An indicator light is installed on the top of the cutting and grinding machine. The indicator light is a three-color indicator light of red, yellow and green. Several operation buttons are provided on the surface of the operating system, including an emergency stop button, a forward button and a reverse button. A support pad is fixedly provided at the bottom of the machine body.
[0010] According to the fixture of the cutting and grinding machine, the cutting and grinding structure is composed of a motor, a grinding wheel, a rotating shaft, and a cutting disc.
[0011] According to the fixture of the cutting and grinding machine, the motor is mounted on both ends of the protective shell, the output end of the motor extends into the interior of the protective shell and is fixedly connected to a rotating shaft, the other end of the rotating shaft is fixedly connected to a grinding wheel and a cutting disc, and an optical alignment instrument is also provided on the outer periphery of the rotating shaft.
[0012] According to the fixture of the cutting and grinding machine, the machine has a worktable installed inside, and a magnetic station base is installed on the upper surface of the worktable. Magnets and positioning pins are arranged on the surface of the magnetic station base.
[0013] According to the fixture of the cutting and grinding machine, the fixture structure consists of a hydraulic pump, grippers, elastic pads, and a fixture body.
[0014] According to the fixture of the cutting and grinding machine, the fixture body is mounted on the surface of the magnetic station base by means of magnets and positioning pins. A hydraulic pump is installed on the top of the fixture body. The output end of the hydraulic pump is connected to the gripper. A replaceable elastic pad is installed on the inner side of the gripper through a slot.
[0015] According to the fixture of the cutting and grinding machine, an angle sensor is installed on the upper surface of the fixture body, a protective cover is provided on the outer surface of the angle sensor, and a wire inlet hole is opened on the surface of the protective cover. A high-frequency acoustic emission sensor is embedded on the inner surface of the gripper.
[0016] This utility model has the following beneficial effects:
[0017] 1. Compared with the existing technology, the clamping structure has replaceable elastic pads installed on the inner side of the jaws through the slots. The corresponding elastic pads can be replaced according to the workpieces of different sizes and materials, which significantly improves the adaptability of the clamp and reduces the trouble and cost of changing the clamp. In addition, the high-frequency acoustic emission sensor embedded in the inner surface of the jaws can detect the micro-crack signals generated by the workpiece during the clamping process, which makes it easy to adjust the clamping force in time and reduce the damage rate of the workpiece.
[0018] 2. Compared with existing technologies, the tilt sensor installed on the upper surface of the fixture body can detect the tilt angle of the workpiece in real time. Combined with relevant control devices, the cutting and grinding angle can be adjusted, thus improving the cutting and grinding accuracy. The magnetic station base installs the fixture body through magnets and positioning pins, making the installation and disassembly of the fixture body more convenient and stable, thereby improving work efficiency. Attached Figure Description
[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0020] Figure 1 This is a three-dimensional front view of the fixture of a cutting and grinding machine according to the present invention;
[0021] Figure 2 This is a front view of the fixture of a cutting and grinding machine according to the present invention;
[0022] Figure 3 This is a clamping structure diagram of a clamping fixture for a cutting and grinding integrated machine according to the present invention;
[0023] Figure 4 This is a cross-sectional view of the fixture structure of a cutting and grinding integrated machine according to the present invention.
[0024] Legend:
[0025] 1. Cutting and grinding machine; 2. Protective door; 3. Equipment body; 4. Operating system; 5. Indicator light; 6. Protective shell; 7. Cutting and grinding structure; 701. Motor; 702. Grinding wheel; 703. Rotating shaft; 704. Cutting disc; 8. Optical alignment instrument; 9. Worktable; 10. Magnetic station base; 1001. Magnet; 1002. Positioning pin; 11. Fixture structure; 1101. Hydraulic pump; 1102. Gripper; 1103. Elastic pad; 1104. Fixture body; 12. Tilt sensor; 13. Protective cover; 14. High-frequency acoustic emission sensor. Detailed Implementation
[0026] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0027] Reference Figure 1-4 This utility model provides a fixture for a cutting and grinding integrated machine, which includes a cutting and grinding machine 1, a machine body 3, an operating system 4, a protective shell 6, a cutting and grinding structure 7, and a fixture structure 11.
[0028] The equipment body 3 is fixedly installed at the bottom of the cutting and grinding machine 1, the operating system 4 is installed on the front surface of the cutting and grinding machine 1, and the protective shell 6, the cutting and grinding structure 7 and the clamping structure 11 are all installed inside the cutting and grinding machine 1.
[0029] A protective door 2 is slidably connected to the front surface of the cutting and grinding machine 1. An observation window is provided on the protective door 2. An indicator light 5 is installed on the top of the cutting and grinding machine 1. The indicator light 5 is a three-color indicator light with red, yellow and green colors. Several operation buttons are provided on the surface of the operating system 4, including an emergency stop button, a forward button and a reverse button. A support pad is fixedly provided at the bottom of the equipment body 3.
[0030] The cutting and grinding structure 7 consists of a motor 701, a grinding wheel 702, a rotating shaft 703, and a cutting disc 704.
[0031] The motor 701 is mounted on both ends of the protective housing 6. The output end of the motor 701 extends into the interior of the protective housing 6 and is fixedly connected to a rotating shaft 703. The other end of the rotating shaft 703 is fixedly connected to a grinding wheel 702 and a cutting disc 704. An optical alignment instrument 8 is also provided on the outer periphery of the rotating shaft 703.
[0032] In the above structure, the optical alignment instrument 8 can be used to ensure the alignment accuracy between the rotating shaft 703 and the workpiece.
[0033] The cutting and grinding machine 1 has a worktable 9 installed inside. A magnetic station base 10 is installed on the upper surface of the worktable 9. Magnets 1001 and positioning pins 1002 are arranged on the surface of the magnetic station base 10.
[0034] In the above structure, the fixture body 1104 is mounted on the surface of the magnetic station base 10 by magnet 1001 and positioning pin 1002, which makes the installation stable and disassembly convenient.
[0035] The clamp structure 11 consists of a hydraulic pump 1101, a gripper 1102, an elastic pad 1103, and a clamp body 1104.
[0036] The fixture body 1104 is mounted on the surface of the magnetic station base 10 via magnet 1001 and positioning pin 1002. A hydraulic pump 1101 is mounted on the top of the fixture body 1104. The output end of the hydraulic pump 1101 is connected to the gripper 1102. A replaceable elastic pad 1103 is installed on the inner side of the gripper 1102 via a slot.
[0037] In the above structure, a hydraulic pump 1101 is installed on the top of the fixture body 1104. The output end of the hydraulic pump 1101 is connected to the gripper 1102. The hydraulic pump 1101 provides power to control the opening and closing of the gripper 1102, thereby achieving the clamping and releasing of the workpiece. A replaceable elastic pad 1103 is installed on the inner side of the gripper 1102 through a slot. When it is necessary to clamp workpieces of different sizes or materials, only the corresponding elastic pad 1103 needs to be replaced.
[0038] An inclination sensor 12 is mounted on the upper surface of the fixture body 1104. A protective cover 13 is provided on the outer surface of the inclination sensor 12, and a wire inlet hole is opened on the surface of the protective cover 13. A high-frequency acoustic emission sensor 14 is embedded on the inner surface of the gripper 1102.
[0039] In the above structure, an inclination sensor 12 is mounted on the upper surface of the fixture body 1104. A protective cover 13 is provided on the outer surface of the inclination sensor 12, protecting it. The protective cover 13 also has a wiring hole for easy wiring connection. The inclination sensor 12 can detect the inclination angle of the workpiece in real time and transmit the signal to the operating system 4. The operating system 4 adjusts relevant components based on the signal to ensure the accuracy of the cutting angle. A high-frequency acoustic emission sensor 14 is embedded on the inner surface of the gripper 1102. This sensor can detect high-frequency signals from microcracks generated during the gripping process. When a signal is detected, the operating system 4 can prompt the operator to adjust the gripping force to avoid damage to the workpiece.
[0040] Working principle: When in use, the operator selects a suitable elastic pad 1103 according to the size and material of the workpiece and installs it on the inside of the gripper 1102. The workpiece is placed between the grippers 1102, and the hydraulic pump 1101 is controlled by the operating system 4 to make the grippers 1102 hold the workpiece.
[0041] When the protective door 2 is closed, the cutting and grinding structure 7 is started through the operating system 4. The motor 701 drives the grinding wheel 702 and the cutting disc 704 to rotate, and performs cutting and grinding operations on the workpiece.
[0042] During operation, the operator can observe the internal situation through the observation window and understand the equipment status according to indicator light 5. If any abnormality occurs, the operator can press the emergency stop button to stop the equipment operation.
[0043] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A fixture for a cutting and grinding integrated machine, characterized in that, It includes a cutting and grinding machine (1), a machine body (3), an operating system (4), a protective shell (6), a cutting and grinding structure (7), and a clamping structure (11); The equipment body (3) is fixedly installed at the bottom of the cutting and grinding machine (1), the operating system (4) is installed on the front surface of the cutting and grinding machine (1), and the protective shell (6), the cutting and grinding structure (7) and the clamping structure (11) are all installed inside the cutting and grinding machine (1).
2. The fixture for a cutting and grinding integrated machine according to claim 1, characterized in that, The front surface of the cutting and grinding machine (1) is slidably connected to a protective door (2), and the protective door (2) is provided with an observation window. An indicator light (5) is installed on the top of the cutting and grinding machine (1). The indicator light (5) is a red, yellow and green indicator light. The surface of the operating system (4) is provided with several operating buttons, including an emergency stop button, a forward button and a backward button. A support pad is fixedly provided at the bottom of the equipment body (3).
3. The fixture for a cutting and grinding integrated machine according to claim 1, characterized in that, The cutting and grinding structure (7) consists of a motor (701), a grinding wheel (702), a rotating shaft (703), and a cutting disc (704).
4. The fixture for a cutting and grinding integrated machine according to claim 3, characterized in that, The motor (701) is mounted on both ends of the protective shell (6). The output end of the motor (701) extends into the interior of the protective shell (6) and is fixedly connected to a rotating shaft (703). The other end of the rotating shaft (703) is fixedly connected to a grinding wheel (702) and a cutting disc (704). An optical alignment instrument (8) is also provided on the outer periphery of the rotating shaft (703).
5. The fixture for a cutting and grinding integrated machine according to claim 1, characterized in that, The cutting and grinding machine (1) has a worktable (9) installed inside. A magnetic station base (10) is installed on the upper surface of the worktable (9). Magnets (1001) and positioning pins (1002) are arranged on the surface of the magnetic station base (10).
6. The fixture for a cutting and grinding integrated machine according to claim 1, characterized in that, The clamp structure (11) consists of a hydraulic pump (1101), a gripper (1102), an elastic pad (1103), and a clamp body (1104).
7. The fixture for a cutting and grinding integrated machine according to claim 6, characterized in that, The fixture body (1104) is mounted on the surface of the magnetic station base (10) by a magnet (1001) and a positioning pin (1002). A hydraulic pump (1101) is mounted on the top of the fixture body (1104). The output end of the hydraulic pump (1101) is connected to the gripper (1102). A replaceable elastic pad (1103) is installed on the inner side of the gripper (1102) through a slot.
8. The fixture for a cutting and grinding integrated machine according to claim 7, characterized in that, An inclination sensor (12) is installed on the upper surface of the clamp body (1104). A protective cover (13) is provided on the outer surface of the inclination sensor (12), and a wire inlet hole is opened on the surface of the protective cover (13). A high-frequency acoustic emission sensor (14) is embedded on the inner surface of the gripper (1102).