Detection device for mechanical clamp machining
By introducing the design of contour blocks and sensor detection tubes into the mechanical fixtures, the position of the workpiece is automatically detected and the waste is cleaned, and the problem of difficulty in cleaning waste on the surface of the fixture is solved, which improves the workpiece clamping efficiency and reduces labor intensity.
Patent Information
- Application Number
- CN202422575209.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-10-24
AI Technical Summary
During the processing of mechanical fixtures, waste materials are easily dropped to the surface of the fixture and require manual cleaning by staff, resulting in low clamping efficiency of workpieces and increased labor intensity.
A detection device including contour blocks, sensor detection tubes and exhaust pipes is designed to detect whether the workpiece is placed stably through sensors, and the exhaust pipe is used to automatically clean up waste materials to avoid manual cleaning.
Automatic waste cleaning for workpiece clamping is realized, clamping efficiency is improved, and labor intensity of staff are reduced.
Smart Images

Figure CN223301553U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of detection devices, in particular to a detection device for machining mechanical fixtures. Background Art
[0002] A mechanical fixture is a device used to fix the workpiece in the mechanical manufacturing process so that it occupies the correct position for construction or inspection. It is also called a fixture. In a broad sense, any device used to quickly, conveniently and safely install the workpiece in any process can be called a fixture.
[0003] Mechanical fixtures usually consist of positioning elements to determine the correct position of the workpiece in the fixture, clamping devices, tool setting and guiding elements to determine the relative position of the tool and the workpiece or guide the direction of the tool, and indexing devices to enable the workpiece to complete several workstations of processing in one installation.
[0004] When a mechanical fixture is in use, a fixed clamp is usually used to clamp the workpiece. Since a large amount of waste is generated during the processing of the workpiece, the waste is easy to fall onto the surface of the fixture. Usually, the staff needs to use an air gun to manually blow away the waste. The waste on the surface of the fixture cannot be automatically cleaned, which not only reduces the efficiency of workpiece clamping, but also increases the labor intensity of the staff. Utility Model Content
[0005] The purpose of the present utility model is to solve at least one of the technical problems existing in the prior art and to provide a detection device for mechanical fixture processing, which can solve the problem that waste materials easily fall onto the surface of the fixture, and workers usually need to use an air gun to manually blow away the waste materials, and cannot automatically clean the waste materials on the surface of the fixture, which not only reduces the efficiency of workpiece clamping, but also increases the labor intensity of workers.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detection device for mechanical fixture processing, comprising a mounting base plate and a workpiece clamping detection device; the workpiece clamping detection device comprises a fixture base plate, a fixture top plate, four bolts, three equal-height blocks, a sensor detection tube, three exhaust pipes and an air supply pipe, the fixture base plate is fixedly connected to the top of the mounting base plate, the fixture top plate is fixedly installed on the top of the fixture base plate by four bolts, the three equal-height blocks are all fixedly connected to the inside of the fixture base plate, and detection air holes are opened on the top of the three equal-height blocks, the sensor detection tube is fixedly installed on the front side of the fixture base plate, the three exhaust pipes are all fixedly connected to the inside of the fixture top plate, the air supply pipe is fixedly connected to the inside of the fixture top plate, and the three exhaust pipes are all fixedly connected to the surface of the air supply pipe.
[0007] Preferably, two trapezoidal blocks are fixedly connected to the top of the mounting base plate, and support rods are slidably connected to the surfaces of the two trapezoidal blocks, and the tops of the support rods are at the same level as the three equal-height blocks.
[0008] Preferably, a workpiece is mounted on the top of the mounting base plate, and the top of the support rod is in contact with the bottom of the workpiece.
[0009] Preferably, a sliding sleeve is fixedly connected to the top of the mounting base plate, and a fixed pressing plate is slidably connected inside the sliding sleeve.
[0010] Preferably, a threaded rod is rotatably mounted inside the sliding sleeve, and the threaded rod is threadedly connected to the inside of the fixed pressure plate.
[0011] Preferably, the rear end of the threaded rod is fixedly connected to a circular turntable.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] 1. This detection device for mechanical fixture processing exhausts air upward from the position of the detection air hole through three equal-height blocks to detect whether the workpiece is placed on the surface of the three equal-height blocks. When it is detected that the seal is good, the workpiece clamping can be guaranteed to be stable. The staff no longer needs to use an air gun to manually blow away the waste. The waste on the fixture surface is automatically cleaned through the three exhaust pipes, which not only improves the efficiency of workpiece clamping but also reduces the labor intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0015] Figure 1 This is a schematic diagram of the overall structure of a detection device for mechanical fixture processing according to the present invention;
[0016] Figure 2 This is a schematic diagram of the structure of the utility model after the workpiece is dismantled;
[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the top plate of the fixture of the present invention;
[0018] Figure 4 This is a schematic diagram of the internal structure of the sliding sleeve of the utility model.
[0019] Figure numerals: 1. Mounting base plate; 2. Clamp base plate; 3. Clamp top plate; 4. Bolt; 5. Equal height block; 6. Detection air hole; 7. Sensor detection tube; 8. Exhaust pipe; 9. Air supply pipe; 10. Workpiece; 11. Trapezoidal clamping block; 12. Support rod; 13. Sliding sleeve; 14. Fixed pressure plate; 15. Threaded rod; 16. Circular turntable. DETAILED DESCRIPTION
[0020] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.
[0021] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.
[0022] In the description of this utility model, terms such as "greater than," "less than," and "exceed" are understood to exclude the number indicated, while terms such as "above," "below," and "within" are understood to include the number indicated. The terms "first" and "second" are used solely to distinguish technical features and are not to be construed as indicating or implying relative importance, or as implicitly specifying the number or order of the technical features indicated.
[0023] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.
[0024] See also Figure 1-4 The utility model provides a technical solution: a detection device for mechanical fixture processing, including a mounting base plate 1 and a workpiece clamping detection device, the workpiece clamping detection device including a fixture base plate 2, a fixture top plate 3, four bolts 4, three equal-height blocks 5, a sensor detection tube 7, three exhaust pipes 8 and an air supply pipe 9, the fixture base plate 2 is fixedly connected to the top of the mounting base plate 1, the fixture top plate 3 is fixedly mounted on the top of the fixture base plate 2 by four bolts 4, the three equal-height blocks 5 are all fixedly connected to the inside of the fixture base plate 2, the tops of the three equal-height blocks 5 are all provided with detection air holes 6, the sensor detection tube 7 is fixedly mounted on the front side of the fixture base plate 2, the three exhaust pipes 8 are all fixedly connected to the inside of the fixture top plate 3, the air supply pipe 9 is fixedly connected to the inside of the fixture top plate 3, and the three exhaust pipes 8 are all fixedly connected to the surface of the air supply pipe 9.
[0025] The staff connects the air pump to the front end of the air pipe 9. After starting the air pump, the air pump can discharge air into the inside of the air pipe 9 and blow it to the outside through the three exhaust pipes 8, thereby cleaning the waste on the top of the three equal-height blocks 5.
[0026] A workpiece 10 is installed on the top of the mounting base 1. Two trapezoidal blocks 11 are fixedly connected to the top of the mounting base 1. The surfaces of the two trapezoidal blocks 11 are slidably connected with support rods 12. The tops of the support rods 12 are in contact with the bottom of the workpiece 10. The tops of the support rods 12 are at the same horizontal height as the three equal-height blocks 5.
[0027] Finally, the staff puts the workpiece 10 on the top of the three equal-height blocks 5, and puts the rear end of the workpiece 10 on the top of the support rod 12, and the staff can slide the support rod 12 back and forth on the surface of the two trapezoidal blocks 11. Since the two trapezoidal blocks 11 are trapezoidal structures, the support rod 12 can be fixed to the top of the mounting base 1 to prevent the support rod 12 from being separated from the top of the mounting base 1. The staff can slide the support rod 12 back and forth to support workpieces 10 of different sizes, thereby increasing the scope of application of the mechanical clamp. At this time, the staff can start the sensor detection tube 7, which can exhaust the air from the position of the detection air hole 6 to the upper side through the three equal-height blocks 5. When the bottom of the workpiece 10 is aligned with the top of the three equal-height blocks 5, the sensor detection tube 7 can be turned on and off. After all contacts are made, the workpiece 10 will cover the detection air hole 6. At this time, the sensor detection tube 7 cannot exhaust to the upward side through the detection air hole 6. On the contrary, when the workpiece 10 is clamped and tilted, the bottom of the workpiece 10 will separate from the top of the contour block 5. At this time, a gap is created between the bottom of the workpiece 10 and the top of the contour block 5. The sensor detection tube 7 can exhaust to the upward side through the detection air hole 6 to detect whether the workpiece 10 is placed on the surface of the three contour blocks 5. When a good seal is detected, the workpiece 10 can be clamped stably. The staff no longer needs to use an air gun to manually blow away the waste. The waste on the surface of the fixture is automatically cleaned through the three exhaust pipes 8, which not only improves the efficiency of the workpiece 10 clamping, but also reduces the labor intensity of the staff.
[0028] A sliding sleeve 13 is fixedly connected to the top of the mounting base 1, and a fixed pressure plate 14 is slidably connected to the inside of the sliding sleeve 13. A threaded rod 15 is rotatably installed inside the sliding sleeve 13, and the threaded rod 15 is threadedly connected to the inside of the fixed pressure plate 14. The rear end of the threaded rod 15 is fixedly connected to a circular turntable 16.
[0029] The staff manually rotates the circular turntable 16 and drives the threaded rod 15 to rotate. The rotation of the threaded rod 15 can drive it to slide forward through the threaded connection between it and the fixed pressure plate 14. The fixed pressure plate 14 slides forward and clamps the rear end of the workpiece 10 to fix it, thereby improving the convenience of the staff in fixing the workpiece 10.
[0030] Working principle: The detection device for machining mechanical fixtures, the staff connects the air pump to the front end of the air pipe 9. After starting the air pump, the air pump can discharge air into the inside of the air pipe 9 and blow it to the outside through the three exhaust pipes 8, thereby cleaning the waste on the top of the three equal-height blocks 5. The staff puts the workpiece 10 on the top of the three equal-height blocks 5 and puts the rear end of the workpiece 10 on the top of the support rod 12. The staff slides the support rod 12 back and forth to support workpieces 10 of different sizes, thereby increasing the applicability of the mechanical fixture. At this time, the staff can start the sensor detection tube 7, and the sensor detection tube 7 can The three equal-height blocks 5 are used to exhaust air upward from the position of the detection air holes 6 to detect whether the workpiece 10 is placed on the surface of the three equal-height blocks 5. The waste on the surface of the fixture is automatically cleaned through the three exhaust pipes 8, which not only improves the efficiency of clamping the workpiece 10, but also reduces the labor intensity of the staff. The staff manually rotates the circular turntable 16 and drives the threaded rod 15 to rotate. The rotation of the threaded rod 15 can drive it to slide forward through the threaded connection between it and the fixed pressure plate 14. The fixed pressure plate 14 slides forward and clamps the rear end of the workpiece 10 to fix it, thereby improving the convenience of the staff in fixing the workpiece 10.
[0031] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A detection device for mechanical fixture processing, characterized in that: include: Installing the base plate (1) and the workpiece clamping detection device; The workpiece clamping detection device comprises a fixture base plate (2), a fixture top plate (3), four bolts (4), three equal height blocks (5), a sensor detection tube (7), three exhaust pipes (8) and an air supply pipe (9); the fixture base plate (2) is fixedly connected to the top of the installation base plate (1); the fixture top plate (3) is fixedly mounted on the top of the fixture base plate (2) through four bolts (4); the three equal height blocks (5) are all fixedly connected to the inside of the fixture base plate (2); the tops of the three equal height blocks (5) are all provided with detection air holes (6); the sensor detection tube (7) is fixedly mounted on the front side of the fixture base plate (2); the three exhaust pipes (8) are all fixedly connected to the inside of the fixture top plate (3); the air supply pipe (9) is fixedly connected to the inside of the fixture top plate (3); and the three exhaust pipes (8) are all fixedly connected to the surface of the air supply pipe (9).
2. A detection device for mechanical fixture processing according to claim 1, characterized in that: Two trapezoidal blocks (11) are fixedly connected to the top of the mounting base plate (1), and the surfaces of the two trapezoidal blocks (11) are slidably connected to support rods (12), and the tops of the support rods (12) are at the same level as the three equal-height blocks (5).
3. The detection device for mechanical fixture processing according to claim 2, characterized in that: A workpiece (10) is mounted on the top of the mounting base plate (1), and the top of the support rod (12) is in contact with the bottom of the workpiece (10).
4. The detection device for mechanical fixture processing according to claim 1, characterized in that: The top of the installation base plate (1) is fixedly connected to a sliding sleeve (13), and the interior of the sliding sleeve (13) is slidably connected to a fixed pressing plate (14).
5. The detection device for mechanical fixture processing according to claim 4, characterized in that: A threaded rod (15) is rotatably mounted inside the sliding sleeve (13), and the threaded rod (15) is threadedly connected to the inside of the fixed pressing plate (14).
6. The detection device for mechanical fixture processing according to claim 5, characterized in that: The rear end of the threaded rod (15) is fixedly connected to a circular turntable (16).