Batch positioning clamp for electromagnetic valve machining

Abstract

The utility model discloses an electromagnetic valve processing batch positioning clamp, which relates to the technical field of electromagnetic valve processing, and comprises a clamp base and a U-shaped clamping plate, the left side and the right side of the clamp base are respectively provided with a first supporting plate and a second supporting plate, and a ball screw is arranged between the first supporting plate and the second supporting plate. A fixing plate is vertically installed on the upper surface of the clamp base, a U-shaped clamping plate is installed on the ball screw, and positioning strips are installed on the front side and the rear side of the upper surface of the clamp base. According to the batch positioning clamp for electromagnetic valve machining, a plurality of electromagnetic valves are placed on different placing tables, a servo motor is started, the servo motor drives a ball screw to rotate, the ball screw drives a U-shaped clamping plate to slide along a guide rod, the U-shaped clamping plate moves towards a fixing plate on the right side, and the U-shaped clamping plate and the fixing plate are matched to clamp the electromagnetic valves; therefore, the multiple electromagnetic valves are fixed at the same time, the feeding and discharging frequency is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of electromagnetic valve processing technology, specifically to a batch positioning fixture for electromagnetic valve processing. Background Technology

[0002] Solenoid valves, as a commonly used basic component of automation, are widely used in industrial control systems, hydraulic systems, pneumatic systems, and various intelligent devices. They use the electromagnetic force generated by energizing or de-energizing an electromagnetic coil to drive the valve core, thereby controlling the flow, regulation, and direction of fluids. In industrial production, solenoid valves play a crucial role in controlling the transport of media in pipelines in the petrochemical industry, as well as in the precise fuel injection systems of automotive engines. In the smart home field, solenoid valves can be used to control gas pipeline switches, automatic irrigation systems, and other applications, ensuring the safe and efficient operation of the system.

[0003] With the continuous improvement of industrial automation and the increasingly stringent requirements of various industries for equipment stability and reliability, the market demand for solenoid valves continues to grow, and higher standards are being set for their product quality and production efficiency.

[0004] For example, Chinese utility model patent application number 202421268329.1 discloses a fixture for machining solenoid valves, which is equipped with a solenoid valve machining surface flipping component. This improves the situation where the clamping surface needs to be manually changed after machining one side of the solenoid valve before continuing machining, thus improving production efficiency and achieving the technical effect of multi-sided machining of solenoid valves. However, its device still has certain defects.

[0005] Only one solenoid valve can be clamped and processed at a time, and it is not possible to clamp multiple solenoid valves at the same time. After each processing step of a solenoid valve is completed, the operator needs to spend time re-clamping the next workpiece. Frequent loading and unloading operations not only increase the labor intensity, but also greatly extend the overall production cycle.

[0006] Therefore, we propose a batch positioning fixture for solenoid valve processing to solve the problems mentioned above. Utility Model Content

[0007] The purpose of this utility model is to provide a batch positioning fixture for processing solenoid valves, so as to solve the problem mentioned in the background art that the current market can only clamp and process one solenoid valve at a time, and cannot clamp multiple solenoid valves at the same time. After each processing step of a solenoid valve is completed, the operator needs to spend time re-clamping the next workpiece. Frequent loading and unloading operations not only increase the labor intensity, but also greatly extend the overall production cycle.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a batch positioning fixture for processing electromagnetic valves, comprising a fixture base and a U-shaped clamping plate, wherein a first support plate and a second support plate are respectively installed on the left and right sides of the fixture base, a ball screw is installed between the first support plate and the second support plate, a fixing plate is vertically installed on the upper surface of the fixture base, and a U-shaped clamping plate is installed on the ball screw, wherein multiple U-shaped clamping plates and fixing plates are provided;

[0009] The upper surface of the fixture base is equipped with positioning strips on both the front and rear sides, and the positioning strips have limit grooves. The upper surface of the fixture base is provided with a placement platform, and the placement platform has positioning grooves on both the front and rear sides.

[0010] Preferably, mounting plates are installed on both the front and rear sides of the fixture base, and mounting holes are provided on each mounting plate.

[0011] With the above structural design, the mounting plates at the front and rear of the fixture base have mounting holes, which makes it easy to fix the fixture to the machine tool or processing equipment, and facilitates disassembly and integration with the equipment.

[0012] Preferably, a servo motor is installed on the left side of the first support plate, and the right side of the servo motor is connected to a ball screw through an output shaft. A through hole is provided on the fixed plate, and the ball screw passes through the through hole on the fixed plate.

[0013] With the above structural design, the servo motor drives the ball screw to rotate, providing power for the movement of the U-shaped clamp, realizing automated clamping and reducing manual operation.

[0014] Preferably, a guide rod is installed between the first support plate and the second support plate. The guide rod passes through the fixed plate and the U-shaped clamping plate. The U-shaped clamping plate is slidably connected to the guide rod, and the guide rod is parallel to the ball screw.

[0015] With the above structural design, the guide rod and the ball screw are set in parallel to guide the U-shaped clamp to slide smoothly, ensuring the precise position of the solenoid valve during clamping and avoiding deviation.

[0016] Preferably, the placement platform is located between the fixed plate and the U-shaped clamp, and the U-shaped clamp is slidably connected to the placement platform.

[0017] With the above structural design, the placement platform is located between the U-shaped clamp and the fixed plate, supporting the solenoid valve without obstructing the movement of the U-shaped clamp, ensuring a smooth clamping process.

[0018] Preferably, multiple placement platforms are provided, and grooves are provided on both the front and rear sides of the upper surface of the placement platform. The grooves are connected to the positioning grooves. A connecting plate is installed inside the groove, and a fastening bolt is installed on the connecting plate. The center line of the fastening bolt coincides with the center line of the upper limit groove of the positioning bar.

[0019] With the above structural design, the placement platform is connected to the positioning groove of the positioning strip by the connecting plate and fastening bolts, which makes the installation stable and easy to disassemble and replace, adapting to different processing needs.

[0020] Preferably, positioning posts are installed on both the front and rear sides of the upper surface of the fixture base, and columnar grooves are opened on both the front and rear sides of the lower surface of the placement platform, with the positioning posts and columnar grooves engaging with each other.

[0021] With the above structural design, the positioning column of the fixture base is engaged with the column groove of the placement table, realizing quick positioning and installation of the placement table. It is suitable for the processing of small solenoid valves and has a simple and convenient structure.

[0022] Compared with the prior art, the beneficial effects of this utility model are: the batch positioning fixture for processing solenoid valves:

[0023] 1. Batch and high-efficiency clamping: Place multiple solenoid valves on different placement platforms, start the servo motor, the servo motor drives the ball screw to rotate, the ball screw drives the U-shaped clamp to slide along the guide rod, so that the U-shaped clamp moves to the right fixed plate, so that the U-shaped clamp and the fixed plate cooperate to clamp the solenoid valves, thereby realizing the simultaneous fixation of multiple solenoid valves, reducing the frequency of loading and unloading, and improving production efficiency.

[0024] 2. Convenient material change design: The placement table is detachable and replaceable. When the placement table is damaged, it can be quickly replaced, improving the continuity of the production line. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall main structure of this utility model;

[0026] Figure 2 This is a schematic diagram of the U-shaped clamping plate of this utility model when it is moving and clamping.

[0027] Figure 3 This is a schematic diagram of the structure of the placement platform of this utility model during disassembly;

[0028] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle;

[0029] Figure 5 This is a schematic diagram of the upper surface structure of the platform on which this utility model is placed;

[0030] Figure 6 This is a partial cross-sectional view of the placement platform in Embodiment 2 of this utility model;

[0031] Figure 7 This utility model Figure 6 Enlarged structural diagram at point B.

[0032] In the diagram: 1. Fixture base; 2. Mounting plate; 3. First support plate; 4. Second support plate; 5. Ball screw; 6. Servo motor; 7. Guide rod; 8. Fixing plate; 9. U-shaped clamp; 10. Positioning strip; 11. Limiting groove; 12. Placement platform; 13. Positioning groove; 14. Groove; 15. Connecting plate; 16. Fastening bolt; 17. Positioning column; 18. Column groove. Detailed Implementation

[0033] 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.

[0034] Example 1

[0035] Please see Figures 1-5This utility model provides a technical solution: a batch positioning fixture for processing solenoid valves, comprising a fixture base 1, a mounting plate 2, a first support plate 3, a second support plate 4, a ball screw 5, a servo motor 6, a guide rod 7, a fixing plate 8, a U-shaped clamping plate 9, a positioning strip 10, a limiting groove 11, a placement platform 12, a positioning groove 13, a recess 14, a connecting plate 15, and fastening bolts 16. Mounting plates 2 are installed on both the front and rear sides of the fixture base 1, and mounting holes are provided on each mounting plate 2. The design of the mounting holes on the mounting plates 2 facilitates... The fixture is fixed on a machine tool or in the processing equipment for solenoid valves, facilitating its assembly and disassembly. A first support plate 3 and a second support plate 4 are respectively installed on the left and right sides of the fixture base 1. A ball screw 5 is installed between the first support plate 3 and the second support plate 4. A fixing plate 8 is vertically installed on the upper surface of the fixture base 1. A U-shaped clamping plate 9 is installed on the ball screw 5. Multiple U-shaped clamping plates 9 and fixing plates 8 are provided. A servo motor 6 is installed on the left side of the first support plate 3, and the right side of the servo motor 6 is connected to the ball screw via an output shaft. 5. A through hole is provided on the fixed plate 8, through which the ball screw 5 passes. When the servo motor 6 is started, its output shaft drives the ball screw 5 to rotate, thus driving the ball screw 5. A guide rod 7 is installed between the first support plate 3 and the second support plate 4. The guide rod 7 passes through the fixed plate 8 and the U-shaped clamp 9, which is slidably connected to the guide rod 7. The guide rod 7 and the ball screw 5 are parallel to each other. Multiple solenoid valves are placed on different placement platforms 12. When the servo motor 6 is started... The servo motor 6 drives the ball screw 5 to rotate, and the ball screw 5 drives the U-shaped clamp 9 to slide along the guide rod 7, so that the U-shaped clamp 9 moves to the right side of the fixed plate 8, so that the U-shaped clamp 9 and the fixed plate 8 cooperate to clamp the solenoid valve, thereby realizing the simultaneous fixation of multiple solenoid valves. The placement platform 12 is located between the fixed plate 8 and the U-shaped clamp 9. The U-shaped clamp 9 is slidably connected to the placement platform 12. The placement platform 12 is used to support the solenoid valve. When the U-shaped clamp 9 moves to the right, the placement platform 12 will not hinder it.

[0036] Positioning strips 10 are installed on both the front and rear sides of the upper surface of the fixture base 1, and the positioning strips 10 have limit grooves 11. A placement platform 12 is provided on the upper surface of the fixture base 1, and positioning grooves 13 are provided on both the front and rear sides of the placement platform 12. Multiple placement platforms 12 are provided, and grooves 14 are provided on both the front and rear sides of the upper surface of the placement platform 12. The grooves 14 are connected to the positioning grooves 13. A connecting plate 15 is installed inside the groove 14, and a fastening bolt 16 is installed on the connecting plate 15. The fastening bolt 16 is located in the middle of the groove. The center line coincides with the center line of the upper limit groove 11 of the positioning strip 10. When installing the placement platform 12, align the positioning groove 13 on the placement platform 12 with the positioning strip 10 on the fixture base 1 and move it downwards so that the positioning strip 10 plays a preliminary positioning role on the placement platform 12. Then rotate the fastening bolt 16 and move the fastening bolt 16 to the right to engage with the limit groove 11 on the positioning strip 10, thereby realizing the installation of the placement platform 12, making the installation of the placement platform 12 more stable, and at the same time facilitating the disassembly and replacement of the placement platform 12.

[0037] Example 2

[0038] Please see Figures 6-7 This utility model provides a technical solution: a batch positioning fixture for processing solenoid valves, including a positioning post 17 and a cylindrical groove 18. The difference between this embodiment and Embodiment 1 is that:

[0039] Positioning posts 17 are installed on both the front and rear sides of the upper surface of the fixture base 1, and column grooves 18 are opened on both the front and rear sides of the lower surface of the placement table 12. The positioning posts 17 and the column grooves 18 are engaged with each other. When installing the placement table 12, the column grooves 18 on the placement table 12 are aligned with the positioning posts 17 on the fixture base 1 and moved downwards, so that the positioning posts 17 can position the placement table 12. This facilitates quick assembly and disassembly of the placement table 12. The structure is simple and suitable for processing smaller solenoid valves.

[0040] Working principle: When using this solenoid valve to process batch positioning fixtures, firstly, place multiple solenoid valves on different placement platforms 12, start the servo motor 6, the servo motor 6 drives the ball screw 5 to rotate, the ball screw 5 drives the U-shaped clamp 9 to slide along the guide rod 7, so that the U-shaped clamp 9 moves to the right fixed plate 8, so that the U-shaped clamp 9 cooperates with the fixed plate 8 to clamp the solenoid valve, thereby achieving the simultaneous fixation of multiple solenoid valves.

[0041] When installing the placement platform 12, align the positioning groove 13 on the placement platform 12 with the positioning strip 10 on the fixture base 1 and move it downwards. This allows the positioning strip 10 to initially position the placement platform 12. Then, rotate the fastening bolt 16, causing it to move to the right and engage with the limiting groove 11 on the positioning strip 10. This achieves the installation of the placement platform 12, making the installation more stable and facilitating its disassembly and replacement, thus completing a series of tasks. Content not described in detail in this specification constitutes prior art known to those skilled in the art.

[0042] Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. A solenoid valve processing batch positioning clamp, comprising a clamp base (1) and a U-shaped clamp plate (9), the left and right sides of the clamp base (1) are respectively provided with a first support plate (3) and a second support plate (4), characterized in that: A ball screw (5) is installed between the first support plate (3) and the second support plate (4). A fixing plate (8) is vertically installed on the upper surface of the fixture base (1). A U-shaped clamp (9) is installed on the ball screw (5). Multiple U-shaped clamps (9) and fixing plates (8) are provided. The upper surface of the fixture base (1) is equipped with positioning strips (10) on both the front and rear sides, and the positioning strips (10) have limit grooves (11). The upper surface of the fixture base (1) is provided with a placement platform (12), and the front and rear sides of the placement platform (12) are provided with positioning grooves (13).

2. The solenoid valve batch processing fixture of claim 1, wherein: Mounting plates (2) are installed on both the front and rear sides of the fixture base (1), and mounting holes are provided on both mounting plates (2).

3. The solenoid valve batch processing fixture of claim 1, wherein: A servo motor (6) is installed on the left side of the first support plate (3), and the right side of the servo motor (6) is connected to the ball screw (5) through the output shaft. A through hole is provided on the fixing plate (8), and the ball screw (5) passes through the through hole on the fixing plate (8).

4. The solenoid valve batch processing fixture of claim 3, wherein: A guide rod (7) is installed between the first support plate (3) and the second support plate (4). The guide rod (7) passes through the fixed plate (8) and the U-shaped clamp (9). The U-shaped clamp (9) is slidably connected to the guide rod (7). The guide rod (7) is parallel to the ball screw (5).

5. The solenoid valve batch processing fixture of claim 1, wherein: The placement platform (12) is located between the fixed plate (8) and the U-shaped clamp (9), and the U-shaped clamp (9) is slidably connected to the placement platform (12).

6. The solenoid valve batch processing fixture of claim 5, wherein: The placement platform (12) is provided in multiple ways, and the upper surface of the placement platform (12) is provided with grooves (14) on both the front and rear sides. The grooves (14) are connected to the positioning grooves (13). A connecting plate (15) is installed inside the grooves (14), and a fastening bolt (16) is installed on the connecting plate (15). The center line of the fastening bolt (16) coincides with the center line of the upper limit groove (11) of the positioning strip (10).

7. The solenoid valve batch processing fixture of claim 1, wherein: The upper surface of the fixture base (1) is equipped with positioning posts (17) on both the front and rear sides, and the lower surface of the placement platform (12) is provided with column grooves (18) on both the front and rear sides. The positioning posts (17) and column grooves (18) are engaged with each other.

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