Auxiliary positioning tool for mounting pilot head of electromagnetic valve

Abstract

The utility model belongs to the technical field of solenoid valve assembly, and discloses an auxiliary positioning tool for solenoid valve pilot head installation, which comprises a base, a first abutting plate and a second abutting plate are installed on the base, an object placing plate for placing a pilot head is fixedly installed in the middle of the first abutting plate, and the second abutting plate is fixedly installed in the middle of the second abutting plate. A material placing plate is arranged on the base, a second abutting plate is arranged on the material placing plate, a discharging groove is formed between the material placing plate and the second abutting plate, and a material placing cavity used for placing the valve bodies is formed by the material placing plate and the base, and the valve body discharging device has the following beneficial effects that by rapidly pushing the pilot heads placed on the material placing plate and the valve bodies in the material placing cavity, the two pilot heads fall onto the two valve bodies located below the discharging groove; therefore, a worker can directly use an electric screw driver to install screws on the pilot head and the valve body to achieve assembly of the pilot head and the valve body, the process of taking the pilot head and then placing the pilot head at the upper end of the valve body is replaced by using two fingers to push the well-placed pilot head and the valve body, two groups of pilot heads and valve bodies can be installed at a time, and the assembly efficiency is improved. And the assembly efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of electromagnetic valve assembly, and particularly relates to an auxiliary positioning tool for installing a pilot head of an electromagnetic valve. Background Art

[0002] When assembling a solenoid valve, it is usually necessary to assemble the valve body, pilot head, valve stem, spring and back cover, and the pilot head needs to be fixed to the valve body with screws. At present, the solenoid valve is usually assembled by workers manually assembling a single valve body and pilot head, and the workers install the pilot head on the valve body. Usually, they can only take one pilot head at a time and put it on the valve body for installation, and then fix the pilot head to the valve body with an electric screwdriver. However, each installation requires taking the pilot head separately and putting it on the valve body to be installed, resulting in low assembly efficiency. Therefore, this shortcoming needs to be improved urgently. Utility Model Content

[0003] The purpose of the utility model is to solve the above problems. The utility model provides an auxiliary positioning tool for installing a solenoid valve pilot head, which has the advantage of higher assembly efficiency.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solution: it includes a base, on which a first abutment plate and a second abutment plate are installed, a placement plate for placing a pilot head is fixedly installed in the middle of the first abutment plate, a material discharge groove is provided between the placement plate and the second abutment plate, and the placement plate and the base form a placement cavity for placing the valve body.

[0005] Preferably, a cylinder is provided on the second abutment plate, and an abutment plate is provided at the output end of the cylinder.

[0006] Preferably, the first abutment plate and the second abutment plate are arranged perpendicular to each other.

[0007] Preferably, the length of the feed chute is b, the width of the solenoid valve is a, and 2a≤b<2.5a.

[0008] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0009] The utility model provides an auxiliary positioning tool for installing a solenoid valve pilot head, which quickly pushes the pilot head placed on a storage plate and the valve body placed in a storage cavity, so that the two pilot heads fall to the upper ends of the two valve bodies below a feed chute. When the pilot head to be installed is in contact and aligned with the valve body to be installed in the feed chute, the worker can directly use an electric screwdriver to install the screws on the pilot head and the valve body to achieve assembly of the pilot head and the valve body. Therefore, the process of taking the pilot head and then placing it on the upper end of the valve body is replaced by using two fingers to push the placed pilot head and the valve body. In addition, two sets of pilot heads and valve bodies can be installed at one time, and the assembled solenoid valve can be taken out at the same time, thereby improving assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a three-dimensional structural schematic diagram of the utility model in use;

[0011] Figure 2 It is a three-dimensional structural schematic diagram of the utility model.

[0012] Description of the drawings: 1. Base; 2. First abutment plate; 3. Second abutment plate; 4. Storage plate; 5. Valve body; 6. Pilot head; 7. Cylinder; 8. Feed chute; 9. Storage cavity; 10. Abutment plate. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0014] like Figure 1-Figure 2 As shown, an auxiliary positioning tool for installing a solenoid valve pilot head includes a base 1, on which a first abutment plate 2 and a second abutment plate 3 are installed, the first abutment plate 2 is arranged along the edge of the base 1 in the x direction, and the second abutment plate 3 is arranged along the edge of the base 1 in the y direction, a placement plate 4 for placing a pilot head 6 is fixedly installed in the middle of the first abutment plate 2, a discharge groove 8 is provided between the placement plate 4 and the second abutment plate 3, the placement plate 4 and the base 1 form a placement cavity 9 for placing a valve body 5, the height of the placement cavity 9 along the z direction is greater than the height of the valve body 5 along the z direction when it is upright, and the length of the placement plate 4 in the y direction is greater than the length of the pilot head 6 in the y direction, so that the pilot head 6 placed on the placement plate 4 will not tip over and fall.

[0015] The second abutment plate 3 is provided with a cylinder 7 , and the output end of the cylinder 7 is provided with an abutment plate 10 , and the abutment plate 10 is used to fix the valve body 5 and the pilot head 6 located at the position of the discharge chute 8 .

[0016] The first abutting plate 2 and the second abutting plate 3 are arranged perpendicular to each other, so that the first abutting plate 2 and the second abutting plate 3 are in an "L" shape when viewed from above.

[0017] Furthermore, the length of the feed chute 8 along the x-direction is b, the width of the solenoid valve along the x-direction is a, 2a≤b<2.5a, preferably, 2a≤b<2.1a.

[0018] During assembly and use: the pilot heads 6 to be installed are placed on the upper end of the storage plate 4, and the valve bodies 5 to be installed are also placed in the storage cavity 9. The worker pushes the pilot head 6 and the valve body 5 at the end with two fingers at the same time, so that the pilot head 6 and the valve body 5 move along the a direction to the side close to the second abutment plate 3, and the pilot head 6 and the valve body 5 are pushed quickly and synchronously so that the two pilot heads 6 fall to the upper ends of the two valve bodies 5 located below the feed chute 8 at the same time and contact them stably. When the pilot head 6 to be installed is aligned with the valve body 5 to be installed in the feed chute 8 through manual pressing, the cylinder 7 is started at this time to push the abutment plate 10 to move the abutment plate 10, and then the abutment plate 10 abuts against the pilot head 6 and the valve body 5 located in the feed chute 8, and the pilot head 6 is pressed against the valve body by the cylinder 7. 5 is pressed and flattened, and the valve body 5 and the pilot head 6 to be installed are locked through the cooperation of the first abutment plate 2 and the abutment plate 10. Therefore, the worker can directly use the electric screwdriver to install the screws on the pilot head 6 and the valve body 5 more smoothly, thereby realizing the assembly of the pilot head 6 and the valve body 5. After the assembly is completed, the cylinder 7 is closed, so that the abutment plate 10 and the valve body 5 and the pilot head 6 located in the feed chute 8 are out of contact. Therefore, the worker directly takes out the assembled solenoid valve and repeats the above operation to assemble it. Therefore, two sets of pilot heads 6 and valve bodies 5 can be installed at the same time. By using two fingers to push the pilot head 6 and valve body 5 that are in close contact, instead of taking the pilot head 6 and placing it on the upper end of the valve body 5, the assembly efficiency is improved, and the assembly quality is more stable.

[0019] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0020] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary positioning tool for installing a solenoid valve pilot head, characterized in that: The valve body (5) comprises a base (1), a first abutment plate (2) and a second abutment plate (3) being mounted on the base (1), a placement plate (4) for placing a pilot head (6) being fixedly mounted in the middle of the first abutment plate (2), a material discharge groove (8) being provided between the placement plate (4) and the second abutment plate (3), and a placement cavity (9) for placing a valve body (5) being formed between the placement plate (4) and the base (1).

2. The auxiliary positioning tool for installing the solenoid valve pilot head according to claim 1, characterized in that: A cylinder (7) is arranged on the second abutment plate (3), and an abutment plate (10) is arranged at the output end of the cylinder (7).

3. The auxiliary positioning tool for installing a solenoid valve pilot head according to claim 1, characterized in that: The first abutment plate (2) and the second abutment plate (3) are arranged perpendicular to each other.

4. The auxiliary positioning tool for installing a solenoid valve pilot head according to claim 1, characterized in that: The length of the material discharge chute (8) is b, the width of the solenoid valve is a, and 2a≤b<2.5a.

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