Electromagnetic valve assembly clamping tool

Abstract

The utility model discloses a kind of electromagnetic valve assembly clamping tool, including backplate and clamping piece, the clamping piece includes pedestal and two rotating seats, the rear end of the pedestal is connected with screw rod, the screw rod is connected in fixed plate threadedly;The front end of the pedestal is provided with two notches, the rear end of the rotating seat is contained in the notch, the notch is provided with guide frame, the rotating seat is provided with guide slot, the guide frame and the guide slot cooperation make the rotating seat can rotate, the front end of the rotating seat is provided with roller.The utility model can clamp and position electromagnetic valve, it is convenient to assemble, applicable to various models.

Description

Technical Field

[0001] This utility model relates to the assembly of solenoid valves, specifically a clamping fixture for assembling solenoid valves. Background Technology

[0002] When manually installing a solenoid valve, it is impossible to precisely control its position, which can lead to scratches on the valve bore, causing the valve plate to lose its function or increase the failure rate. Utility Model Content

[0003] To address the shortcomings of the prior art, this utility model provides a solenoid valve assembly clamping fixture. This utility model can clamp and position solenoid valves, is easy to assemble, and is applicable to various models.

[0004] To achieve the above technical objectives, the present invention adopts the following technical solution: a solenoid valve assembly clamping fixture, comprising a back plate and clamping components, wherein the clamping components include a base and two rotating seats, the rear end of the base is connected to a lead screw, the lead screw is threaded to a fixed plate; the front end of the base has two slots, the rear end of the rotating seats is accommodated in the slots, the slots are provided with guide frames, the rotating seats have guide grooves, the guide frames cooperate with the guide grooves to enable the rotating seats to rotate, and the front end of the rotating seats is provided with rollers.

[0005] The slot is an arc with a diameter of a, and the rear end of the rotating seat is an arc with a diameter of b, where a > b.

[0006] The guide frame includes a fixed rod, which is fixed to the wall of the slot and passes through the guide groove. When the rotating seat rotates, the guide groove slides along the fixed rod.

[0007] The guide frame also includes a guide block, which is fixed to the fixed rod. The guide groove also has an inner groove, in which the guide block is located and slides along the guide block.

[0008] The rotating seat includes two rotating plates, upper and lower, with the ends of the two rotating plates connected by a connecting rod. Each rotating plate is provided with a guide groove, and the connecting rod is provided with a roller.

[0009] The two ends of the fixing rod pass through the two guide grooves and are then fixed to the groove wall.

[0010] The front end of the rotating seat is concave and obtuse-angled.

[0011] In summary, this utility model achieves the following technical effects:

[0012] This utility model is equipped with a back plate and a clamping component. The solenoid valve is placed on the back plate, and the screw is screwed in to push the clamping component forward. The four rollers contact the solenoid valve, and the four rollers clamp the solenoid valve under the rotational cooperation of the rotating seat and the base. This utility model can clamp the solenoid valve by using a rotational clamping method, and can clamp various types of solenoid valves.

[0013] This utility model does not require modification and can be adapted to various models of valve plates. It can achieve universal use for small batches of valve plates with multiple varieties, and can also be embedded in assembly lines.

[0014] This invention reduces the frequency of location anomalies. Attached Figure Description

[0015] Figure 1 It is a clamping fixture for assembling electromagnetic valves;

[0016] Figure 2 yes Figure 1 Partial schematic diagram;

[0017] Figure 3 This is a schematic diagram of the rotating base. Detailed Implementation

[0018] The present invention will be further described in detail below with reference to the accompanying drawings.

[0019] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

[0020] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0021] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0022] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0023] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0024] Example:

[0025] Figure 1 It is a clamping fixture for assembling solenoid valves. Figure 2 yes Figure 1 A partial schematic diagram shows a back plate 1 and a clamping member 2. The clamping member 2 includes a base 21 and two rotating seats 22. The rear end of the base 21 is connected to a lead screw 4, which is threaded to a fixed plate 3. The front end of the base 21 has two slots 210. The rear end of the rotating seat 22 is accommodated in the slots 210. The slots 210 are provided with guide frames. The rotating seat 22 has guide grooves 220. The guide frames and guide grooves 220 cooperate to allow the rotating seat 22 to rotate. The front end of the rotating seat 22 is provided with a roller 26.

[0026] This utility model is equipped with a back plate and a clamping component. The solenoid valve is placed on the back plate, and the screw 4 is screwed in to push the clamping component 2 forward. The four rollers contact the solenoid valve, and the four rollers clamp the solenoid valve under the rotational cooperation of the rotating seat and the base. This utility model can clamp the solenoid valve by using a rotational clamping method, and can clamp various types of solenoid valves.

[0027] like Figure 2 As shown, the slot 210 is an arc shape with a diameter of a, and the rear end of the rotating seat 22 is an arc shape with a diameter of b, where a > b. The slot is relatively large, and the rotating seat is slightly smaller, allowing the rotating seat to move freely within the slot. When the four rollers contact the solenoid valve, the squeezing force on the four rollers varies depending on the different positions and shapes of the solenoid valve surface. The rotating seat can adapt by rotating to ensure that the four rollers cooperate to press the solenoid valve. At this time, the slightly smaller size of the rotating seat facilitates its rotational adjustment.

[0028] The guide frame includes a fixed rod 23, which is fixed to the wall of the slot 210 and passes through the guide groove 220. When the rotating seat 22 rotates, the guide groove 220 slides along the fixed rod 23.

[0029] The guide frame also includes a guide block 24, which is fixed to the fixed rod 23. The guide groove 220 is also provided with an inner groove 221, in which the guide block 24 is located and the inner groove 221 slides along the guide block 24.

[0030] The fixed rod and guide block are used as guides, support frames, and limiters. When used as guides, the guide block works in conjunction with the inner groove. When used as support frames, the guide block can support the entire rotating seat. When used as limiters, the rotation angle of the rotating seat is limited by the outer end of the guide block.

[0031] Figure 3 This is a schematic diagram of a rotating seat. The rotating seat 22 includes two rotating plates, upper and lower. The ends of the two rotating plates are connected by a connecting rod 25. Each rotating plate is provided with a guide groove 220. The connecting rod 25 is equipped with a roller 26.

[0032] The rotating base consists of two rotating plates with a hollow center, which reduces weight and makes it easier to operate.

[0033] The two ends of the fixing rod 23 pass through the two guide grooves 220 and are then fixed to the wall of the groove 210.

[0034] The front end of the rotating seat 22 is concave and obtuse-angled, which allows the use of workpieces with sharp corners.

[0035] Working principle:

[0036] Place the solenoid valve on the back plate, screw in lead screw 4 to advance the clamping parts until all four rollers clamp the solenoid valve, then proceed with other operations.

[0037] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model shall fall within the scope of the technical solution of the present utility model.

Claims

1. A clamping fixture for assembling a solenoid valve, characterized in that: The device includes a back plate (1) and a clamping member (2). The clamping member (2) includes a base (21) and two rotating seats (22). The rear end of the base (21) is connected to a lead screw (4), which is threaded to a fixed plate (3). The front end of the base (21) has two slots (210). The rear end of the rotating seat (22) is accommodated in the slots (210). The slots (210) are provided with guide frames. The rotating seat (22) has a guide groove (220). The guide frame and the guide groove (220) cooperate to enable the rotating seat (22) to rotate. The front end of the rotating seat (22) is provided with a roller (26).

2. The solenoid valve assembly clamping fixture according to claim 1, characterized in that: The slot (210) is an arc with a diameter of a, and the rear end of the rotating seat (22) is an arc with a diameter of b, where a > b.

3. The solenoid valve assembly clamping fixture according to claim 1, characterized in that: The guide frame includes a fixed rod (23), which is fixed to the wall of the slot (210). The fixed rod (23) passes through the guide groove (220). When the rotating seat (22) rotates, the guide groove (220) slides along the fixed rod (23).

4. The solenoid valve assembly clamping fixture according to claim 3, characterized in that: The guide frame also includes a guide block (24), which is fixed to the fixed rod (23). The guide groove (220) also has an inner groove (221), in which the guide block (24) is located and slides along the guide block (24).

5. The solenoid valve assembly clamping fixture according to claim 3, characterized in that: The rotating seat (22) includes two rotating plates, upper and lower, with the ends of the two rotating plates connected by a connecting rod (25). Each rotating plate is provided with a guide groove (220), and the connecting rod (25) is provided with a roller (26).

6. The solenoid valve assembly clamping fixture according to claim 5, characterized in that: The two ends of the fixing rod (23) pass through the two guide grooves (220) and are then fixed to the wall of the groove (210).

7. The solenoid valve assembly clamping fixture according to claim 1, characterized in that: The front end of the rotating seat (22) is concave obtuse angle.

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