Solenoid valve contact pin installation tool

Abstract

The utility model discloses an electromagnetic valve pin installation tool, which comprises a base, a push-pull assembly, a slide rail and a fixed seat, the push-pull assembly, the slide rail and the fixed seat are sequentially fixed on the base from left to right, the slide rail is connected with a slide block in a sliding manner, the right side end part of the push-pull assembly abuts against the slide block, and the push-pull assembly is connected with the fixed seat in a sliding manner. At least more than one slotted hole is further distributed in the sliding block; the device has the advantages of being simple in structure and convenient to operate, reducing production errors and improving the product percent of pass.

Description

Technical Field

[0001] This utility model relates to the field of solenoid valve manufacturing, specifically to a solenoid valve pin mounting fixture. Background Technology

[0002] Solenoid valves are electromagnetically controlled industrial devices and are fundamental components of automation used to control fluids. They are used in industrial control systems to adjust the direction, flow rate, speed, and other parameters of the medium. Solenoid valves can be used with different circuits to achieve the desired control, while ensuring both control accuracy and flexibility.

[0003] In current solenoid valve assembly, most pins are installed manually. Even with guides on the product, there is still a risk of misalignment during installation. To address this, a linear guide was designed to standardize the installation process, ensuring correct alignment and eliminating errors caused by manual installation, thereby improving the product's yield rate. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a solenoid valve pin installation fixture, which has a simple structure, is easy to operate, reduces production errors, and improves product qualification rate.

[0005] To solve the above problems, the present invention adopts the following technical solution:

[0006] A solenoid valve pin mounting fixture includes a base, a push-pull assembly, a slide rail, and a fixed seat. The push-pull assembly, the slide rail, and the fixed seat are fixed to the base from left to right. A slider is slidably connected to the slide rail. The right end of the push-pull assembly abuts against the slider. The slider also has at least one or more slots.

[0007] A further technical solution is that the push-pull assembly includes a push-pull base, a push-pull rod, a connecting piece, and a top rod. The push-pull base is fixed to the base by bolts. The bottom end of the push-pull rod is hinged to the push-pull base and the connecting piece respectively. The other end of the connecting piece is hinged to the left end of the top rod. The top rod is slidably connected to the right end of the push-pull base. By pushing and pulling the push-pull rod, the top rod can push out the slider.

[0008] A further technical solution is that the top of the push-pull rod is also covered with an anti-slip sleeve to prevent slipping and increase friction.

[0009] A further technical solution is that the fixing base has grooves distributed on it, and a guide post is vertically fixed on the fixing base at the center of the grooves. The coil support can be placed in the grooves on the fixing base, and the coil support is fitted on the guide post in the middle. In this way, the coil support is relatively fixed on the fixing base and cannot move left, right or forward and backward. It can only be picked up and down. At the same time, placing the coil support on the fixing base reduces shaking when inserting the pin.

[0010] A further technical solution is that the fixing base also has slots distributed on the bottom side of the groove. The coil bracket is adjusted by inserting the bottom of the coil bracket into the slot, so that the end that needs to insert the pin faces the slider.

[0011] A further technical solution is that the slider has slots distributed on both the front and rear sides. In this embodiment, two pins need to be inserted, so two slots are required. Of course, depending on the actual needs, there can be one slot or three slots.

[0012] A further technical solution is that the left end of the slider is also provided with a limiting groove, and the right end of the push rod can abut against the limiting groove without shaking.

[0013] The beneficial effects of this utility model are:

[0014] This utility model discloses a solenoid valve pin installation fixture, which uses a push-pull assembly to drive a slider to slide left and right on a slide rail, ensuring that the pushing force is on the same line and that the pin on the slider can be accurately inserted into the coil bracket. This reduces the error of workers during installation, is easy to operate, and ensures the accuracy of pin insertion into each coil bracket. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the accompanying drawings required for the work described in the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a perspective view of a solenoid valve pin mounting fixture according to the present invention.

[0017] Figure 2 This utility model Figure 1 An enlarged schematic diagram of point A in the middle;

[0018] Figure 3 This is a front view of a solenoid valve pin mounting fixture according to the present invention.

[0019] Figure 4 This is a top view of a solenoid valve pin mounting fixture according to the present invention.

[0020] Figure 5 This is a left view of the solenoid valve pin mounting fixture of this utility model when the pin is inserted into the slot.

[0021] Figure 6 This is a schematic diagram of the coil bracket in a solenoid valve pin mounting fixture of this utility model.

[0022] Figure 1-6 In the middle: 1-base, 2-push-pull assembly, 3-limiting groove, 4-slider, 5-slide rail, 6-pin, 7-fixed seat, 8-coil bracket, 9-groove, 10-guide post, 11-slot, 12-slot, 21-push-pull seat, 22-push-pull rod, 23-connecting piece, 24-anti-slip sleeve, 25-top rod. Detailed Implementation

[0023] The preferred embodiments of this utility model will be described in detail below so that the advantages and features of this utility model can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of this utility model.

[0024] See Figures 1 to 6 As shown, a solenoid valve pin mounting fixture includes a base 1, a push-pull assembly 2, a slide rail 5, and a fixed seat 7. The push-pull assembly 2, the slide rail 5, and the fixed seat 7 are fixed on the base 1 from left to right. A slider 4 is slidably connected on the slide rail 5. The right end of the push-pull assembly 2 abuts against the slider 4. The slider 4 also has at least one or more slots 11 distributed on it.

[0025] The push-pull assembly 2 includes a push-pull base 21, a push-pull rod 22, a connecting piece 23, and a top rod 25. The push-pull base 21 is fixed to the base 1 by bolts. The bottom end of the push-pull rod 22 is hinged to the push-pull base 21 and the connecting piece 23 respectively. The other end of the connecting piece 23 is hinged to the left end of the top rod 25. The top rod 25 is slidably connected to the right end of the push-pull base 21. Pushing and pulling the push-pull rod 22 allows the top rod 25 to push out the slider 4. The top end of the push-pull rod 22 is also covered with an anti-slip sleeve 24 for anti-slip and increased friction. The fixed base 7 has grooves 9 distributed on it. A guide post 10 is vertically fixed on the fixed base 7 at the center of the grooves 9. The coil bracket 8 can be placed in the grooves 9 on the fixed base 7. The coil bracket 8 is fitted onto the guide post 10 in the middle. In this way, the coil bracket 8 is relatively fixed on the fixed base 7 and cannot move left, right, forward or backward. It can only be lifted up and down. At the same time, placing the coil bracket 8 on the fixed base 7 reduces shaking when inserting the pin. On the fixed base 7, and located at the bottom of the groove 9, there are also slots 12. The coil bracket 8 is adjusted by snapping its bottom into the slot 12, so that the end requiring the insertion of the pin faces the slider 4. There are slots 11 on both the front and back sides of the slider 4. In this embodiment, two pins need to be inserted, so two slots 11 are required. Of course, depending on the actual needs, there can be one slot or three slots 11. There is also a limiting groove 3 on the left side of the slider 4, and the right side of the push rod 25 can abut against the limiting groove 3 to prevent it from shaking.

[0026] In this embodiment, the coil bracket 8 is first placed on the fixed base 7. When placing it, the end of the coil bracket 8 that needs to insert the pin faces the slider 4. Then, the pin 6 is placed into the slot 11 on the slider 4. The front-to-back width of the right end of the pin 6 is greater than that of the left end. Therefore, the pin 6 is limited when inserted into the slot 11 and cannot be fully inserted. After the pin 6 is inserted, the push-pull rod 22 is pulled clockwise, causing the connecting piece 23 and the push rod 25 to push out to the right. The push rod 25 moves to the right and abuts against the slider 4, causing the slider 4 to slide to the right on the slide rail 5. Finally, the pin 6 inserted into the slot 11 is inserted into the coil bracket 8. After the insertion is completed, the push-pull rod 22 is pulled counterclockwise, causing the push rod 25 to move to the left and the slider 4 is reset while a new pin 6 is reinserted.

[0027] The above description is only a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions that are conceived without creative effort should be covered by the protection scope of this utility model.

Claims

1. A solenoid valve pin mounting fixture, characterized in that: The device includes a base, a push-pull assembly, a slide rail, and a fixed base. The push-pull assembly, slide rail, and fixed base are fixed to the base from left to right. A slider is slidably connected to the slide rail. The right end of the push-pull assembly abuts against the slider. The slider also has at least one or more slots.

2. The solenoid valve pin mounting fixture according to claim 1, characterized in that: The push-pull assembly includes a push-pull base, a push-pull rod, a connecting piece, and a top rod. The push-pull base is fixed to the base by bolts. The bottom end of the push-pull rod is hinged to the push-pull base and the connecting piece, respectively. The other end of the connecting piece is hinged to the left end of the top rod. The top rod is slidably connected to the right end of the push-pull base.

3. The solenoid valve pin mounting fixture according to claim 2, characterized in that: The top of the push-pull rod is also covered with an anti-slip sleeve.

4. The solenoid valve pin mounting fixture according to claim 1, characterized in that: The fixing base has grooves distributed on it, and a guide post is vertically fixed on the fixing base at the center of the groove.

5. The solenoid valve pin mounting fixture according to claim 4, characterized in that: The mounting base also has slots distributed on the bottom side of the groove.

6. The solenoid valve pin mounting fixture according to claim 1, characterized in that: The slider has slots distributed on both the front and back sides.

7. The solenoid valve pin mounting fixture according to claim 1, characterized in that: The left end of the slider is also provided with a limiting groove.

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