Displacement mechanism of spring machining equipment

Abstract

The utility model relates to the technical field of spring machining, and discloses a spring machining equipment displacement mechanism which comprises a fixing plate, the upper end and the lower end of the right side of the fixing plate are both fixedly connected with transverse guide rails, and the inner walls of the two transverse guide rails are both rotationally connected with two second roller sliding blocks. The right sides of the multiple second roller sliding blocks are fixedly connected with the same transverse moving plate, the left side of the transverse moving plate is fixedly connected with a moving block, the rear end of the right side of the fixing plate is fixedly connected with a first servo motor, and the output end of the first servo motor is fixedly connected with a lead screw. The inner wall of the transverse moving plate is fixedly connected with a second servo motor. According to the utility model, the second servo motor is started to drive the eccentric wheel to rotate, and when the eccentric wheel eccentrically moves, the clamping slide block is driven to reciprocate up and down, and then the moving rod and the vertical moving plate which are connected with the clamping slide block are driven to vertically move, so that high-precision control of the displacement mechanism of the spring processing equipment during high-speed displacement is realized.

Description

Technical Field

[0001] This utility model relates to the field of spring processing technology, and in particular to a displacement mechanism for spring processing equipment. Background Technology

[0002] The displacement mechanism of spring processing equipment is a displacement control device specially designed for spring production and processing. During the spring processing, it is responsible for positioning the spring blank to each processing station. Through displacement operation, it ensures the quality indicators of dimensional accuracy and shape consistency of the spring during the processing, and plays a decisive role in producing high-quality spring products that meet specifications.

[0003] A search revealed Chinese patent publication number CN218813480U, which discloses a bagged spring strip transfer device, including a clamping mechanism, a displacement mechanism, and a compression spring mechanism. The clamping mechanism comprises two or more parallel clamping mechanisms for laterally clamping the spring strips, all of which are capable of lateral displacement. The displacement mechanism drives the clamping mechanism to move longitudinally back to its original position when one of the clamping mechanisms moves to a position corresponding to the displacement mechanism. The compression spring mechanism corresponds to the position of the displacement mechanism; when one of the clamping mechanisms moves to a position corresponding to the displacement mechanism, the compression spring mechanism is positioned directly opposite the spring within the clamping mechanism, and the compression spring mechanism moves longitudinally synchronously with the clamping mechanism. This invention, by setting a compression spring mechanism that moves longitudinally synchronously with the displacement mechanism, allows a single compression spring mechanism to meet the compression spring requirements of all displacement mechanisms, thereby reducing the number of compression spring mechanisms and achieving cost reduction. However, in practical use, the displacement mechanism of the spring processing equipment adopts a gear-driven mechanical transmission method. Although gear transmission is mature and reliable, it still has shortcomings in high-precision and high-speed displacement control. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a displacement mechanism for spring processing equipment, aiming to improve the problem that although the gear transmission method in the prior art is mature and reliable, it still has defects in high-precision and high-speed displacement control.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a displacement mechanism for a spring processing equipment, comprising a fixed plate, with transverse guide rails fixedly connected to the upper and lower ends of the right side of the fixed plate; two roller sliders are rotatably connected to the inner walls of the two transverse guide rails; a common transverse moving plate is fixedly connected to the right side of multiple roller sliders; a moving block is fixedly connected to the left side of the transverse moving plate; a servo motor is fixedly connected to the rear end of the right side of the fixed plate; a lead screw is fixedly connected to the output end of the servo motor; and a second servo motor is fixedly connected to the inner wall of the transverse moving plate. The output end of the second device is fixedly connected to an eccentric wheel. A locking slider is slidably connected to the top of the eccentric wheel. A moving rod is fixedly connected to the top of the locking slider. A fixed block is slidably connected to the outer wall of the moving rod. A vertical moving plate is fixedly connected to the top right side of the moving rod. Vertical guide rails are fixedly connected to the front and rear ends of the right side of the horizontal moving plate. Two roller sliders are rotatably connected to the inner walls of the two vertical guide rails. The right sides of the multiple roller sliders are fixedly connected to the four corners on the left side of the vertical moving plate. A protective mechanism is provided on the right side of the fixed plate. The protective mechanism is used to protect the displacement mechanism.

[0006] Through the above technical solution: Servo motor one is installed at the rear right side of the fixed plate. After starting, its output end drives the lead screw to rotate. The lead screw cooperates with the moving block on the left side of the horizontal moving plate. Based on the lead screw and nut transmission principle, the rotational motion of the lead screw is accurately converted into the linear motion of the horizontal moving plate, realizing high-precision displacement control in the horizontal direction. Servo motor two inside the horizontal moving plate starts, driving the eccentric wheel to rotate. The top of the eccentric wheel is slidably connected to the locking slider. As the eccentric wheel rotates eccentrically, the locking slider moves up and down reciprocatingly. The moving rod at the top of the locking slider can only slide up and down along the inner wall of the fixed block under the constraint of the fixed block, thereby driving the vertical moving plate connected to the top right side to move up and down linearly along the vertical guide rail on the right side of the horizontal moving plate. Roller slider one ensures the stability of the vertical movement.

[0007] As a further description of the above technical solution:

[0008] The protective mechanism includes a protective shell, which is disposed on the right side of the fixed plate. Positioning blocks are fixedly connected to the upper and lower ends of the left side of the protective shell. Limiting grooves are formed on the opposite sides of the two positioning blocks. Positioning grooves are formed on the upper and lower ends of the right side of the fixed plate. The inner walls of the two positioning grooves are slidably connected to the outer walls of the corresponding positioning blocks. A sliding groove is formed on one side of the inner wall of the two positioning grooves. Limiting balls are slidably connected to the inner walls of the two limiting grooves. Spring pieces are fixedly connected to the opposite sides of the two limiting balls. The outer walls of the two spring pieces are slidably connected to the inner walls of the corresponding sliding grooves.

[0009] Through the above technical solution: the positioning blocks at the upper and lower ends of the left side of the protective shell are aligned with and inserted into the positioning grooves at the upper and lower ends of the right side of the fixing plate to achieve initial positioning and ensure the accurate installation position of the protective shell. The limiting groove on the positioning block and the sliding groove on one side of the inner wall of the positioning groove are further connected by the limiting ball and the spring piece. During the insertion process, the spring piece is squeezed and deformed, and the limiting ball is partially embedded in the limiting groove. After installation, the spring piece rebounds, so that the limiting ball is tightly locked in the limiting groove, and the outer wall of the spring piece slides in the sliding groove. This provides elastic buffering for easy installation and prevents the protective shell from moving accidentally during equipment operation, enhancing its installation stability and effectively protecting the displacement mechanism.

[0010] As a further description of the above technical solution:

[0011] A handle is fixedly connected to the front right side of the protective shell, and the outer wall of the handle has been roughened.

[0012] The above technical solution involves a roughened handle on the protective shell, which makes it easier for operators to grip. Whether moving the protective shell or disassembling it during equipment maintenance, it is less strenuous and less likely to slip out of their hands.

[0013] As a further description of the above technical solution:

[0014] An observation slot is provided on the right side of the protective shell, and a transparent plate is fixedly connected to the inner wall of the observation slot.

[0015] The above technical solution involves opening an observation slot on the right side of the protective shell and connecting it to a transparent plate. This allows operators to easily observe the condition of the internal displacement mechanism at any time, while also blocking foreign objects and protecting the internal structure.

[0016] As a further description of the above technical solution:

[0017] Each of the multiple roller sliders has a triangular block fixedly connected to one side, and the right side of each of the multiple triangular blocks is fixedly connected to the left side of the vertical moving plate.

[0018] The above technical solution involves connecting the roller slider to the triangular block and then to the vertical moving plate, which increases the connection area, enhances the connection stability between the vertical moving plate and the roller slider, and ensures structural stability during vertical movement.

[0019] As a further description of the above technical solution:

[0020] Both vertical guide rails are fixedly connected to the upper and lower ends with buffer pad one, and both horizontal guide rails are fixedly connected to the front and rear ends with buffer pad two.

[0021] The above technical solution involves connecting buffer pads to the upper and lower ends of the vertical guide rail and the front and rear ends of the horizontal guide rail. When the moving parts reach their limit positions, the impact can be buffered, protecting the guide rails and sliders and extending the equipment's lifespan.

[0022] As a further description of the above technical solution:

[0023] A displacement sensor is fixedly connected to the front side of the roller slider at the top front side, and the outer wall of the displacement sensor is smoothed.

[0024] The above technical solution involves connecting a displacement sensor to the top front roller slider, which can accurately monitor vertical displacement. Its smooth outer wall reduces motion friction, ensures accurate measurement, and improves the operating precision of the displacement mechanism.

[0025] As a further description of the above technical solution:

[0026] A controller is fixedly connected to the left side of the fixed plate. The controller is electrically connected to servo motor one, servo motor two, and displacement sensor respectively.

[0027] Through the above technical solution: the controller connected to the left side of the fixed plate is electrically connected to servo motors one and two and displacement sensors, which can accurately control the motors according to the displacement sensor data, so as to realize the high-precision and intelligent operation of the displacement mechanism.

[0028] This utility model has the following beneficial effects:

[0029] 1. In this utility model, the servo motor starts and drives the eccentric wheel to rotate. When the eccentric wheel moves eccentrically, it drives the locking slider to move up and down reciprocally, which in turn drives the connected moving rod and vertical moving plate to move vertically. This realizes high-precision control of the displacement mechanism of the spring processing equipment at high speed, overcomes the defects of traditional gear transmission, and improves the accuracy and stability of spring processing.

[0030] 2. In this utility model, the positioning block on the protective shell is first inserted into the positioning groove of the fixing plate to achieve preliminary positioning and ensure that the installation position of the protective shell is accurate. Then, the positioning block is further connected to the sliding groove on the side of the positioning groove away from the side limiting groove by means of the limiting ball and the spring piece. When the positioning block is inserted, the limiting ball is partially embedded in the limiting groove under the elastic force of the spring piece, and the outer wall of the spring piece slides in the sliding groove to complete the engagement and enhance the installation stability of the protective shell. Attached Figure Description

[0031] Figure 1 This is a perspective view of a displacement mechanism for a spring processing equipment proposed in this utility model;

[0032] Figure 2 This is a schematic diagram of the vertical moving plate structure of the displacement mechanism of a spring processing equipment proposed in this utility model;

[0033] Figure 3 This is a schematic diagram of the moving block structure of a displacement mechanism for a spring processing equipment proposed in this utility model;

[0034] Figure 4 This is a schematic diagram of the transverse moving plate structure of the displacement mechanism of a spring processing equipment proposed in this utility model;

[0035] Figure 5 This is a schematic diagram of the vertical moving plate structure of the displacement mechanism of a spring processing equipment proposed in this utility model;

[0036] Figure 6 This is a schematic diagram of the protective mechanism of the displacement mechanism of a spring processing equipment proposed in this utility model;

[0037] Figure 7 This is a schematic diagram of the protective shell structure of the displacement mechanism of a spring processing equipment proposed in this utility model.

[0038] Legend:

[0039] 1. Fixed plate; 2. Protective mechanism; 201. Protective shell; 202. Slide groove; 203. Positioning block; 204. Limiting groove; 205. Limiting ball; 206. Spring; 207. Positioning groove; 3. Horizontal guide rail; 4. Horizontal moving plate; 5. Moving block; 6. Lead screw; 7. Servo motor one; 8. Servo motor two; 9. Eccentric wheel; 10. Engaging slider; 11. Moving rod; 12. Fixed block; 13. Vertical guide rail; 14. Roller slider one; 15. Vertical moving plate; 16. Roller slider two; 17. Handle; 18. Observation slot; 19. Transparent plate; 20. Controller; 21. Triangular block; 22. Buffer pad one; 23. Buffer pad two; 24. Displacement sensor. Detailed Implementation

[0040] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0041] Reference Figure 2 , Figure 3 and Figure 4This utility model provides an embodiment of a spring processing equipment displacement mechanism, including a fixed plate 1 providing an installation platform. The upper and lower right ends of the fixed plate 1 are fixedly connected to transverse guide rails 3 for guiding transverse movement. The inner walls of the two transverse guide rails 3 are rotatably connected to two roller sliders 16, allowing a transverse moving plate 4 to move smoothly along the transverse guide rails 3. The right sides of multiple roller sliders 16 are all fixedly connected to the same transverse moving plate 4, bearing and transmitting transverse motion. The left side of the transverse moving plate 4 is fixedly connected to a moving block 5, which cooperates with a lead screw 6 to achieve transverse displacement. The rear right end of the fixed plate 1 is fixedly connected to a servo motor 7, providing power for transverse movement. The output end of the servo motor 7 is fixedly connected to the lead screw 6, which converts rotational motion into linear motion of the transverse moving plate 4 through rotation. The inner wall of the transverse moving plate 4 is fixedly connected to a servo motor 8, providing power for vertical movement. The output end of the servo motor 8 is fixedly connected to an eccentric wheel 9, which drives the engaging slider 10 to move through eccentric rotation. The top of the eccentric wheel 9 is slidably connected to a locking slider 10, which converts the motion of the eccentric wheel 9 into up-and-down reciprocating motion. The top of the locking slider 10 is fixedly connected to a moving rod 11, which transmits the up-and-down motion of the locking slider 10. The outer wall of the moving rod 11 is slidably connected to a fixed block 12, which constrains and guides the motion of the moving rod 11. The top right side of the moving rod 11 is fixedly connected to a vertical moving plate 15, which realizes vertical displacement. The front and rear ends of the right side of the transverse moving plate 4 are fixedly connected to vertical guide rails 13, which provide guidance for the vertical movement of the vertical moving plate 15. The inner walls of the two vertical guide rails 13 are rotatably connected to two roller sliders 14, which ensures the stability of the vertical movement of the vertical moving plate 15. The right sides of the multiple roller sliders 14 are fixedly connected to the four corners on the left side of the vertical moving plate 15, which support and drive the vertical moving plate 15 to move. The right side of the fixed plate 1 is provided with a protective mechanism 2, which protects the displacement mechanism and prevents it from being interfered with by external factors. The protective mechanism 2 is used to protect the displacement mechanism.

[0042] Specifically, when using the displacement mechanism of the spring processing equipment, the servo motor 7, which is fixedly connected to the rear right side of the fixed plate 1, is the power source for the lateral movement. When the servo motor 7 starts, its output end drives the lead screw 6 to rotate. The outer wall of the lead screw 6 is rotatably connected to the inner wall of the moving block 5 fixed to the left side of the lateral moving plate 4. The rotation of the lead screw 6 is converted into the lateral moving plate 4 moving linearly along the front and rear ends of the lateral guide rail 3, thereby achieving high-precision displacement control in the lateral direction. Compared with traditional gear transmission, this reduces the precision loss caused by gear backlash. The servo motor 8, which is fixedly connected inside the lateral moving plate 4, drives the eccentric wheel 9 to rotate after starting. During the rotation of the eccentric wheel 9, its top remains slidably connected to the engaging slider 10. As the eccentric wheel 9 rotates eccentrically, the engaging slider 10 moves up and down reciprocally. The moving rod 11, which is fixedly connected to the top of the engaging slider 10, can only move along the fixed block 12 under the constraint of the fixed block 12. The inner wall of block 12 slides up and down. The left side of fixed block 12 is fixed to the right side of the horizontal moving plate 4 to ensure the stability of the movement of moving rod 11. The up and down movement of moving rod 11 drives the vertical moving plate 15 connected to the top right side to move vertically up and down along the vertical guide rail 13 fixed to the front and rear ends of the right side of the horizontal moving plate 4. The vertical guide rail 13 cooperates with the roller slider 14 rotatably connected to its inner wall to provide precise guidance and stable support for the vertical movement of vertical moving plate 15, ensuring high precision and stability of vertical movement. This avoids the problem of vibration and impact affecting precision that occurs in traditional gear transmission during high-speed vertical displacement. Through this design, the displacement mechanism can achieve high precision control even under high-speed displacement, effectively solving the defects of traditional gear transmission in this regard. It realizes high precision control of the displacement mechanism of spring processing equipment during high-speed displacement, overcomes the defects of traditional gear transmission, and improves the precision and stability of spring processing.

[0043] Reference Figure 1 , Figure 6 and Figure 7The protective mechanism 2 includes a protective shell 201, used to protect the components inside the displacement mechanism from external interference and damage. The protective shell 201 is located on the right side of the fixed plate 1. Positioning blocks 203 are fixedly connected to the upper and lower left ends of the protective shell 201, providing a positioning reference for the installation of the protective shell 201 on the fixed plate 1. Limit grooves 204 are formed on the opposite sides of the two positioning blocks 203, cooperating with subsequent components to further fix the protective shell 201 after installation. Positioning grooves 207 are formed on the upper and lower right ends of the fixed plate 1, precisely cooperating with the positioning blocks 203 to initially determine the installation position of the protective shell 201. The inner walls of the two positioning grooves 207 are slidably connected to the outer walls of the corresponding positioning blocks 203, allowing the protective shell 201 to be installed... During the process, it can smoothly slide to the accurate position along the positioning groove 207. The inner wall of each of the two positioning grooves 207 is provided with a sliding groove 202 to provide a sliding track for the spring piece 206 and assist in fixing the protective shell 201. The inner wall of each of the two limiting grooves 204 is slidably connected to a limiting ball 205. Under the action of the spring piece 206, it is partially embedded in the limiting groove 204 to enhance the stability of the protective shell 201 after installation. The two limiting balls 205 are fixedly connected to the opposite sides of each other with a spring piece 206. The spring piece 206 is pushed by its own elasticity to ensure that the protective shell 201 is installed firmly. The outer wall of each of the two spring pieces 206 is slidably connected to the inner wall of the corresponding sliding groove 202 to provide elastic buffer during installation and facilitate accurate installation of the protective shell 201.

[0044] Specifically, when the equipment requires protection, the controller 20, located on the right side of the fixed plate 1, is the core component for equipment operation control. The positioning blocks 203, fixedly connected to the upper and lower ends of the left side of the protective shell 201, tightly cooperate with the positioning grooves 207 opened on the upper and lower ends of the right side of the fixed plate 1. The positioning blocks 203 are inserted into the positioning grooves 207, allowing the protective shell 201 to be initially positioned on the fixed plate 1, ensuring accurate installation. The limiting groove 204 on the side furthest from the positioning block 203, and the sliding groove 202 on one side of the inner wall of the positioning groove 207 on the fixed plate 1, are further connected and fixed via a limiting ball 205 and a spring piece 206. When the positioning block 203 is inserted into the positioning groove 207, the limiting ball 205 is partially embedded in the limiting groove 204 under the elastic force of the spring piece 206. At the same time, the outer wall of the spring piece 206 slides on the inner wall of the slide groove 202. This design not only provides the protective shell 201 with a certain elastic buffer during installation, facilitating accurate installation, but also, after installation, the interaction between the limiting ball 205 and the limiting groove 204, and between the spring piece 206 and the slide groove 202, can prevent the protective shell 201 from accidentally moving laterally and longitudinally during equipment operation, enhancing the stability of the protective shell 201 installation and providing a guarantee for the stable operation and high-precision machining of the equipment.

[0045] Reference Figure 1 ,Figure 2 and Figure 5 A handle 17 is fixedly connected to the front right side of the protective housing 201, facilitating manual movement and disassembly of the protective housing 201 by the operator. The outer wall of the handle 17 is roughened to increase the friction when the operator grips it, preventing slippage. An observation slot 18 is provided on the right side of the protective housing 201, allowing the operator to observe the internal operation of the displacement mechanism. A transparent plate 19 is fixedly connected to the inner wall of the observation slot 18, ensuring both visibility and preventing foreign objects from entering the protective housing 201. Triangular blocks 21 are fixedly connected to one side of each of the multiple roller sliders 14 to enhance the connection stability between the roller sliders 14 and the vertical moving plate 15. The right sides of the multiple triangular blocks 21 are fixedly connected to the left side of the vertical moving plate 15, making the vertical moving plate 15 move more smoothly under the drive of the roller sliders 14. The two vertical guide rails 13 are positioned vertically and horizontally. Each end is fixedly connected with a buffer pad 22. When the vertical moving plate 15 moves to its limit position, the buffer pad 22 can buffer and protect the equipment components. The front and rear ends of the two horizontal guide rails 3 are fixedly connected with buffer pads 23. When the horizontal moving plate 4 moves to its limit position, the buffer pads 23 can buffer and prevent damage to the equipment. The front side of the top roller slider 14 is fixedly connected with a displacement sensor 24, which is used to monitor the displacement of the vertical moving plate 15 in real time. The outer wall of the displacement sensor 24 is smoothed. The left side of the fixed plate 1 is fixedly connected with a controller 20, which serves as the core of equipment control and coordinates the operation of each component. The controller 20 is electrically connected to the servo motor 7, the servo motor 8 and the displacement sensor 24 respectively. It receives the signal from the displacement sensor 24 and controls the servo motor 7 and the servo motor 8 to achieve precise displacement control.

[0046] Specifically, the handle 17 facilitates manual movement and disassembly of the protective shell 201 by the operator. The outer wall of the handle 17 is roughened to increase the friction when the operator holds it and prevent it from slipping out of their hand. The observation slot 18 allows the operator to observe the internal operation of the displacement mechanism. A transparent plate 19 is fixedly connected to the inner wall of the observation slot 18, which can both ensure the line of sight and prevent foreign objects from entering the protective shell 201. The triangular block 21 is used to enhance the connection stability between the roller slider 14 and the vertical moving plate 15. When the vertical moving plate 15 moves to the limit position, the buffer pad 22 can play a buffering role to protect the equipment components. The displacement sensor 24 is used to monitor the displacement of the vertical moving plate 15 in real time. The controller 20 is fixedly connected to the left side of the fixed plate 1, which serves as the core of equipment control, coordinates the operation of various components, and realizes high-precision and intelligent operation of the displacement mechanism.

[0047] Working Principle: When using the displacement mechanism of the spring processing equipment, the servo motor 7, fixedly connected to the rear right side of the fixed plate 1, is the power source for the lateral movement. When the servo motor 7 starts, its output end drives the lead screw 6 to rotate. The outer wall of the lead screw 6 is rotatably connected to the inner wall of the moving block 5 fixed to the left side of the lateral moving plate 4. The rotation of the lead screw 6 is converted into the lateral moving plate 4 moving linearly along the front and rear ends of the lateral guide rail 3, thereby achieving high-precision displacement control in the lateral direction. Compared with traditional gear transmission, this reduces the precision loss caused by gear backlash. The servo motor 8, fixedly connected inside the lateral moving plate 4, drives the eccentric wheel 9 to rotate after starting. During the rotation of the eccentric wheel 9, its top remains slidably connected to the engaging slider 10. As the eccentric wheel 9 rotates eccentrically, the engaging slider 10 moves up and down reciprocatingly. The moving rod 11, fixedly connected to the top of the engaging slider 10, can only move along the fixed block 12 under the constraint of the fixed block 12. The fixed block 12 slides up and down on the inner wall. The left side of the fixed block 12 is fixed to the right side of the horizontal moving plate 4 to ensure the stability of the movement of the moving rod 11. The up and down movement of the moving rod 11 drives the vertical moving plate 15 connected to the top right side to move up and down in a straight line along the vertical guide rail 13 fixed to the front and rear ends of the right side of the horizontal moving plate 4. The vertical guide rail 13 cooperates with the roller slider 14 rotatably connected to its inner wall to provide precise guidance and stable support for the vertical movement of the vertical moving plate 15, ensuring high precision and stability of vertical movement. This avoids the problem of vibration and impact affecting the precision of traditional gear transmission during high-speed vertical displacement. Through this design, the displacement mechanism can achieve high precision control even under high-speed displacement, effectively solving the defects of traditional gear transmission in this regard. It realizes high precision control of the displacement mechanism of spring processing equipment during high-speed displacement, overcomes the defects of traditional gear transmission, and improves the precision and stability of spring processing.

[0048] Furthermore, when the equipment requires protection, the controller 20, located on the right side of the fixed plate 1, is the core component for equipment operation control. The positioning blocks 203, fixedly connected to the upper and lower ends of the left side of the protective shell 201, tightly cooperate with the positioning grooves 207 opened on the upper and lower ends of the right side of the fixed plate 1. The positioning blocks 203 are inserted into the positioning grooves 207, allowing the protective shell 201 to be initially positioned on the fixed plate 1, ensuring accurate installation. The limiting groove 204 on the side furthest from the positioning block 203, and the sliding groove 202 on one side of the inner wall of the positioning groove 207 on the fixed plate 1, are further connected and fixed via a limiting ball 205 and a spring piece 206. When the positioning... When block 203 is inserted into positioning groove 207, the limiting ball 205 is partially embedded in limiting groove 204 under the elastic force of spring piece 206. At the same time, the outer wall of spring piece 206 slides on the inner wall of slide groove 202. This design not only provides the protective shell 201 with a certain elastic buffer during installation, facilitating accurate installation, but also, after installation, the interaction between the limiting ball 205 and limiting groove 204, and between spring piece 206 and slide groove 202, can prevent the protective shell 201 from accidentally moving laterally and longitudinally during equipment operation, enhancing the stability of the protective shell 201 installation and providing a guarantee for the stable operation and high-precision machining of the equipment.

[0049] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A displacement mechanism for a spring processing equipment, comprising a fixed plate (1), characterized in that: The upper and lower right sides of the fixed plate (1) are fixedly connected to transverse guide rails (3). The inner walls of the two transverse guide rails (3) are rotatably connected to two roller sliders (16). The right sides of the multiple roller sliders (16) are fixedly connected to the same transverse moving plate (4). The left side of the transverse moving plate (4) is fixedly connected to a moving block (5). The rear right side of the fixed plate (1) is fixedly connected to a servo motor (7). The output end of the servo motor (7) is fixedly connected to a lead screw (6). The inner wall of the transverse moving plate (4) is fixedly connected to a servo motor (8). The output end of the servo motor (8) is fixedly connected to an eccentric wheel (9). The top of the heart wheel (9) is slidably connected to a locking slider (10), the top of the locking slider (10) is fixedly connected to a moving rod (11), the outer wall of the moving rod (11) is slidably connected to a fixing block (12), the top right side of the moving rod (11) is fixedly connected to a vertical moving plate (15), the front and rear ends of the right side of the horizontal moving plate (4) are fixedly connected to vertical guide rails (13), the inner walls of the two vertical guide rails (13) are rotatably connected to two roller sliders (14), the right sides of the multiple roller sliders (14) are respectively fixedly connected to the four corners on the left side of the vertical moving plate (15), and the protective mechanism (2) is used to protect the displacement mechanism.

2. The displacement mechanism of a spring processing equipment according to claim 1, characterized in that: The protective mechanism (2) includes a protective shell (201), which is located on the right side of the fixed plate (1). Positioning blocks (203) are fixedly connected to the upper and lower ends of the left side of the protective shell (201). Limiting grooves (204) are opened on the opposite sides of the two positioning blocks (203). Positioning grooves (207) are opened on the upper and lower ends of the right side of the fixed plate (1). The inner walls of the two positioning grooves (207) are slidably connected to the outer walls of the corresponding positioning blocks (203). A sliding groove (202) is opened on one side of the inner wall of the two positioning grooves (207). Limiting balls (205) are slidably connected to the inner walls of the two limiting grooves (204). Spring pieces (206) are fixedly connected to the opposite sides of the two limiting balls (205). The outer walls of the two spring pieces (206) are slidably connected to the inner walls of the corresponding sliding grooves (202).

3. The displacement mechanism of a spring processing equipment according to claim 1, characterized in that: A handle (17) is fixedly connected to the front right side of the protective shell (201), and the outer wall of the handle (17) is roughened.

4. The displacement mechanism of a spring processing equipment according to claim 2, characterized in that: An observation slot (18) is provided on the right side of the protective shell (201), and a transparent plate (19) is fixedly connected to the inner wall of the observation slot (18).

5. The displacement mechanism of a spring processing equipment according to claim 1, characterized in that: Each of the multiple roller sliders (14) has a triangular block (21) fixedly connected to one side, and the right side of each of the multiple triangular blocks (21) is fixedly connected to the left side of the vertical moving plate (15).

6. The displacement mechanism of a spring processing equipment according to claim 1, characterized in that: The upper and lower ends of the two vertical guide rails (13) are fixedly connected with buffer pads one (22), and the front and rear ends of the two horizontal guide rails (3) are fixedly connected with buffer pads two (23).

7. The displacement mechanism of a spring processing equipment according to claim 1, characterized in that: A displacement sensor (24) is fixedly connected to the front side of the roller slider (14) at the top front side, and the outer wall of the displacement sensor (24) is smoothed.

8. The displacement mechanism of a spring processing equipment according to claim 1, characterized in that: A controller (20) is fixedly connected to the left side of the fixed plate (1). The controller (20) is electrically connected to the servo motor one (7), the servo motor two (8) and the displacement sensor (24).

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