Synchronous detection and automatic correction and sorting device for spring production
Through the cooperation of the laser displacement sensor and the spring length detection controller, synchronous detection correction and automatic sorting in the spring production process are realized, solving the problems of detection correction and sorting in traditional devices, and improving the yield and production efficiency of springs.
Patent Information
- Application Number
- CN202422497427.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-10-16
AI Technical Summary
Traditional spring production devices cannot achieve synchronous detection correction and sorting, resulting in low spring yield and mixed with unqualified springs, affecting subsequent use.
The spring length is detected by a laser displacement sensor, and the spring length detection controller is used to cooperate with the CNC spring machine to achieve synchronous detection and correction; the five-select synchronous servo feeding device automatically sorts the spring to the good product area or the bad product area according to the detection results.
It realizes synchronous detection and correction and automatic sorting during spring production, improves the yield rate of springs, ensures that qualified springs are separated from unqualified springs, and improves production efficiency and product quality.
Smart Images

Figure CN223222381U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of spring production, and more specifically, relates to a device for synchronous detection, automatic correction and sorting of spring production. Background Art
[0002] With the continuous development of industrial automation, all walks of life have put forward higher requirements for the intelligent level of production equipment. As an important part of the machinery manufacturing industry, spring production is also gradually shifting towards intelligence. As an important part of mechanical components such as connection, support, and vibration reduction, the quality of springs will affect the performance and service life of the whole machine. During the production process of spring machines, due to reasons such as materials, machines and temperature, the free length of the compression springs produced can easily exceed the dimensional tolerance range required by the drawings.
[0003] At present, traditional spring production equipment is often unable to perform synchronous detection and correction of springs during spring production, which will result in a low yield rate of springs produced. After production is completed, the finished springs are often unable to be sorted, resulting in qualified and unqualified springs being mixed together, affecting the subsequent use of the springs. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a device for synchronous detection, automatic correction and sorting of spring production, so as to solve the technical problem in the prior art that traditional spring production devices are often unable to synchronously detect, correct and sort springs during the production process.
[0005] The purpose and function of the device for synchronous detection, automatic correction and sorting of spring production in the utility model are achieved by the following specific technical means:
[0006] A device for synchronous detection, automatic correction and sorting of spring production includes a CNC spring machine, a spring length detection controller is provided above the CNC spring machine, an operating table is provided on one side of the CNC spring machine, a core shaft is passed through one end of the CNC spring machine, a laser displacement sensor is provided at one end of the core shaft, a blanking inclined bucket is provided at the bottom of the laser displacement sensor, a five-sorting synchronous servo material receiving device is provided at one end of the CNC spring machine, a funnel is provided on the top of the five-sorting synchronous servo material receiving device, and a pipeline is provided inside the five-sorting synchronous servo material receiving device.
[0007] According to a preferred embodiment, a turntable is provided on the top of the five-sorting synchronous servo material receiving device, and a servo motor is provided inside the five-sorting synchronous servo material receiving device.
[0008] According to a preferred embodiment, a connecting piece is provided on the top of the turntable, the bottom of the funnel is connected to the turntable via the connecting piece, and the main shaft of the servo motor is connected to the turntable.
[0009] According to a preferred embodiment, two groups of connecting rods are provided at one end of the CNC spring machine, and the same group of sensor fixing brackets are sleeved on the two groups of connecting rods. The laser displacement sensor is arranged on the top of the sensor fixing bracket, and the bottom of the sensor fixing bracket is connected to the blanking inclined bucket.
[0010] According to a preferred embodiment, one end of the pipe passes through the five-sorting synchronous servo material receiving device, a controller fixing bracket is provided on the top of the CNC spring machine, the top of the controller fixing bracket is connected to the spring length detection controller, and a touch display screen is provided at one end of the spring length detection controller.
[0011] According to a preferred embodiment, a machine adjustment spring is provided at one end of the core shaft.
[0012] According to a preferred embodiment, four sets of supporting legs are provided at the bottom of the CNC spring machine, and four sets of universal wheels are provided at the bottom of the five-sorting synchronous servo material receiving device.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] 1. Through the setting of the laser displacement sensor, the laser displacement sensor can detect the length of the spring and send the data to the spring length detection controller. The user can set the length of the spring production through the spring length detection controller, and the spring length detection controller can compare the data sent by the laser displacement sensor with the length set by the user. After the comparison processing is completed, the result data is sent to the CNC spring machine. The CNC spring machine cuts the spring and corrects the spring production according to the result data of the spring length detection controller, which solves the problem that traditional spring production devices are often unable to detect and correct the produced springs.
[0015] 2. After the CNC spring machine produces the spring, the spring length detection controller will send a signal to the five-sorting synchronous servo feeding device according to the set spring length. The five-sorting synchronous servo feeding device will immediately start the servo motor according to the signal given by the spring length controller, and send the turntable and funnel to a fixed position to wait for the spring to fall. The five-sorting synchronous servo feeding device will judge the fallen spring, and then the spring will enter the external good product area or defective product area along the pipeline, which solves the problem that traditional spring production equipment often cannot sort the produced springs. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a structural diagram of a device for synchronous detection, automatic correction and sorting of spring production according to the utility model;
[0017] Figure 2 for Figure 1Enlarged view of area a in the middle;
[0018] Figure 3 The utility model is a principle block diagram of a spring length detection controller in a device for synchronous detection, automatic correction and sorting of spring production.
[0019] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:
[0020] 10. CNC spring machine; 11. Controller fixing bracket; 12. Spring length detection controller; 13. Touch screen; 14. Five-sort synchronous servo material receiving device; 15. Funnel; 16. Connector; 17. Turntable; 18. Pipeline; 19. Servo motor; 20. Operating table; 21. Support foot; 22. Universal wheel; 101. Mandrel; 102. Machine adjustment spring; 103. Laser displacement sensor; 104. Sensor fixing bracket; 105. Blanking inclined bucket; 106. Connecting rod. DETAILED DESCRIPTION
[0021] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0022] Example:
[0023] As attached Figure 1 To the attached Figure 3 As shown:
[0024] The utility model provides a device for synchronous detection, automatic correction and sorting of spring production, which includes a CNC spring machine 10. The CNC spring machine 10 can produce springs. A controller fixing bracket 11 is provided on the top of the CNC spring machine 10. The top of the controller fixing bracket 11 is connected to a spring length detection controller 12. When the controller fixing bracket 11 and the spring length detection controller 12 need to be installed, the controller fixing bracket 11 can be fixed to the left machine table of the CNC spring machine 10 by screws, and then the spring length detection controller 12 is installed on the top of the controller fixing bracket 11 to complete the installation. The user can set the length of the spring produced by the spring length detection controller 12. A touch display screen 13 is provided at one end of the spring length detection controller 12. The spring length detection controller 12 is connected to the touch display screen 13. The user can control the spring length detection controller 12 through the touch display screen 13. An operating table 20 is provided on one side of the CNC spring machine 10. The user can start or stop the spring production of the CNC spring machine 10 through the operating table 20.
[0025] Two sets of connecting rods 106 are provided at one end of the CNC spring machine 10. The same set of sensor fixing brackets 104 are provided on the two sets of connecting rods 106. The user can install the sensor fixing bracket 104 on the two sets of connecting rods 106. The laser displacement sensor 103 is set on the top of the sensor fixing bracket 104. The laser displacement sensor 103 can be the ACR-LDS150 model of Shanghai Dallas Optoelectronics Technology Co., Ltd., which has high measurement accuracy. Compared with traditional inductive and capacitive probes, the laser displacement sensor 103 has high measurement accuracy, small size and easy installation. The user can install the laser displacement sensor 103 on the top of the sensor fixing bracket 104. The laser displacement sensor 103 can detect and measure the length of the produced spring, and convert it into an electrical signal and send it to the spring length detection controller 12. A blanking hopper 105 is set at the bottom of the laser displacement sensor 103, and the bottom of the sensor fixing bracket 104 is connected to the blanking hopper 105. The user can install the blanking hopper 105 on the bottom of the sensor fixing bracket 104. The produced spring will be cut by the CNC spring machine 10 and fall into the blanking hopper 105, and pass through the blanking hopper 105 to enter the five-sorting synchronous servo material receiving device 14. A five-sorting synchronous servo material receiving device 14 is set at one end of the CNC spring machine 10, and the five-sorting synchronous servo material receiving device 14 can sort the produced springs.
[0026] A funnel 15 is provided on the top of the five-sorting synchronous servo material receiving device 14, and a pipe 18 is provided in the five-sorting synchronous servo material receiving device 14. One end of the pipe 18 passes through the five-sorting synchronous servo material receiving device 14. When the produced springs enter the five-sorting synchronous servo material receiving device 14, the five-sorting synchronous servo material receiving device 14 will sort them, and then they will be discharged by the pipe 18 and fall into the external good product area or defective product area. A turntable 17 is provided on the top of the five-sorting synchronous servo material receiving device 14. A servo motor 19 is provided in the servo material receiving device 14, and a connecting piece 16 is provided on the top of the turntable 17. The bottom of the funnel 15 is connected to the turntable 17 through the connecting piece 16. The main shaft of the servo motor 19 is connected to the turntable 17. The user can fix the connecting piece 16 to the top of the turntable 17 with screws, and can fix the funnel 15 to the top of the connecting piece 16. The spring falling from the blanking hopper 105 will enter the funnel 15, and then enter the five-sorting synchronous servo material receiving device 14 through the funnel 15.
[0027] A core shaft 101 is provided at one end of the CNC spring machine 10 , a machine adjustment spring 102 is provided at one end of the core shaft 101 , four sets of support legs 21 are provided at the bottom of the CNC spring machine 10 , and four sets of universal wheels 22 are provided at the bottom of the five-sort synchronous servo material receiving device 14 .
[0028] The specific usage and function of this embodiment: When using the device, connect the device to an external power supply, first adjust the position of the laser displacement sensor 103, align the laser beam with the spring wire diameter on the CNC spring machine 10, and then input the spring length data to the spring length detection controller 12 through the touch screen 13, and then select the required sorting method through the five-sorting synchronous servo material receiving device 14, such as three-sorting, four-sorting or five-sorting, etc. After setting the parameters, start the CNC spring machine 10 through the operating table 20 to produce springs. After the CNC spring machine 10 has processed a spring, it will pause for a period of time. The laser displacement sensor 103 converts the detected production spring length into an electrical signal and sends it to the spring length detection controller 12. After receiving the signal, the spring length detection controller 12 processes and compares the data with the spring length set by the user. If the length of the detected spring is long, but still within the tolerance range , the spring length detection controller 12 will send the correction data to the CNC spring machine 10, and the spring length detection controller 12 will give a signal to the five-sorting synchronous servo feeding device 14 according to the set spring length. After receiving the signal, the five-sorting synchronous servo feeding device 14 starts the servo motor 19. Through the rotation of the main shaft of the servo motor 19, the turntable 17 and the funnel 15 are rotated to a fixed position to wait for the production spring to fall. After receiving the pause time, the CNC spring machine 10 cuts the spring, and the spring falls into the five-sorting synchronous servo feeding device 14 through the blanking inclined bucket 105 and the funnel 15. After the five-sorting synchronous servo feeding device 14 sorts it, the spring is discharged from the pipe 18 and then falls into the external good product area or defective product area. After cutting the spring, the CNC spring machine 10 processes the next spring according to the data given by the spring length detection controller 12. This cycle is repeated until the user shuts down the production.
[0029] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.
Claims
1. A device for synchronous detection, automatic correction and sorting of spring production, comprising a CNC spring machine (10), characterized in that: A spring length detection controller (12) is provided above the CNC spring machine (10), an operating table (20) is provided on one side of the CNC spring machine (10), a core shaft (101) is passed through one end of the CNC spring machine (10), a laser displacement sensor (103) is provided at one end of the core shaft (101), a blanking hopper (105) is provided at the bottom of the laser displacement sensor (103), a five-sorting synchronous servo material receiving device (14) is provided at one end of the CNC spring machine (10), a funnel (15) is provided at the top of the five-sorting synchronous servo material receiving device (14), and a pipeline (18) is provided inside the five-sorting synchronous servo material receiving device (14).
2. The device for synchronous detection, automatic correction and sorting of spring production according to claim 1, characterized in that: A turntable (17) is provided on the top of the five-sorting synchronous servo material receiving device (14), and a servo motor (19) is provided inside the five-sorting synchronous servo material receiving device (14).
3. The device for synchronous detection, automatic correction and sorting of spring production according to claim 2, characterized in that: A connecting piece (16) is provided on the top of the turntable (17), the bottom of the funnel (15) is connected to the turntable (17) through the connecting piece (16), and the main shaft of the servo motor (19) is connected to the turntable (17).
4. The device for synchronous detection, automatic correction and sorting of spring production according to claim 1, characterized in that: Two groups of connecting rods (106) are provided at one end of the numerical control spring machine (10), and the same group of sensor fixing brackets (104) are sleeved on the two groups of connecting rods (106). The laser displacement sensor (103) is provided on the top of the sensor fixing bracket (104), and the bottom of the sensor fixing bracket (104) is connected to the blanking inclined bucket (105).
5. The device for synchronous detection, automatic correction and sorting of spring production according to claim 1, characterized in that: One end of the pipe (18) passes through the five-sorting synchronous servo material receiving device (14), and a controller fixing bracket (11) is provided on the top of the CNC spring machine (10). The top of the controller fixing bracket (11) is connected to the spring length detection controller (12), and one end of the spring length detection controller (12) is provided with a touch display screen (13).
6. The device for synchronous detection, automatic correction and sorting of spring production according to claim 1, characterized in that: A machine adjustment spring (102) is provided at one end of the core shaft (101).
7. The device for synchronous detection, automatic correction and sorting of spring production according to claim 1, characterized in that: The bottom of the numerical control spring machine (10) is provided with four groups of supporting legs (21), and the bottom of the five-sorting synchronous servo material receiving device (14) is provided with four groups of universal wheels (22).