Position adjusting tool for microswitch and leaf spring

Abstract

The utility model discloses a position adjusting tool for a microswitch and a spring piece, which comprises a limiting boss A (1), a limiting boss B (2), a limiting groove A (3), a limiting groove B (4), a guide post (5), a pressing plate (6), a limiting block (7) and a base (8), and is characterized in that the limiting boss A (1), the limiting boss B (2), the limiting groove A (3), the limiting groove B (4), the guide post (5), the pressing plate (6), the limiting block (7) and the base (8) are arranged on the base (8); a limiting boss A (1), a limiting boss B (2) and a guide column (5) are fixedly installed on a base (8), a limiting groove A (3) and a limiting groove B (4) are formed in the base (8), a pressing plate (6) is sleeved on the guide column (5), a limiting block (7) is placed on the base (8), and the limiting block (7) makes contact with the limiting boss A (1). According to the utility model, the spring piece and the switch are combined to meet parameters and ensure the dimensional accuracy of the relative position, the installation time is short, the speed is fast, and the use is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of switches, and in particular relates to a micro switch and a spring sheet position adjustment tool. Background Art

[0002] There is a micro switch composed of a switch, a spring sheet, a screw, a washer and a nut. The combination of the spring sheet and the switch needs to meet the parameters while ensuring the relative position dimensional accuracy. There are many dimensions and high precision, and some dimensions are related to each other, making parameter adjustment difficult.

[0003] The existing technology is to first tighten the spring sheet and the switch, measure the specific parameters, adjust the spring sheet appropriately according to the parameter value, measure the parameters again, and then adjust the spring sheet again according to the parameter value, and repeatedly adjust until the parameters meet the requirements, and then send the switch that meets the parameter requirements to the metering room to measure the relevant dimensions. If the dimensions do not meet the requirements, the switch needs to be removed, the parameters need to be readjusted, and the dimensions need to be checked again. This cycle of debugging-testing-re-debugging-re-testing is large in workload, low in qualified rate, and long in production cycle. Summary of the invention

[0004] The purpose of the utility model is to overcome the above-mentioned shortcomings and provide a micro switch and spring piece position adjustment tooling which can meet the parameters of the spring piece and the switch combination during installation while ensuring the relative position dimensional accuracy, with short installation time, high speed, high qualified rate, short production cycle and convenient use.

[0005] The purpose of the utility model and the solution of its main technical problems are achieved by adopting the following technical solutions:

[0006] The utility model discloses a tool for adjusting the position of a micro switch and a spring sheet, comprising a limiting boss A, a limiting boss B, a limiting groove A, a limiting groove B, a guide column, a pressure plate, a limiting block, and a base, and is characterized in that the limiting boss A, the limiting boss B, and the guide column are respectively fixedly mounted on the base, the limiting groove A (3) and the limiting groove B (4) are respectively arranged on the base (8), the pressure plate is sleeved on the guide column, the limiting block is placed on the base, and the limiting block contacts the limiting boss A.

[0007] A perforation is arranged in the middle of the pressing plate.

[0008] The limiting block is in the shape of a T protruding downward.

[0009] A through hole is arranged in the middle of the base, and a hexagonal groove is arranged above the hole.

[0010] Compared with the prior art, the utility model has obvious beneficial effects; it can be known from the above technical scheme that: by fixing the limiting boss A, limiting boss B and guide column on the base respectively, the limiting groove A and limiting groove B are respectively set on the base, a pressure plate is sleeved on the guide column, and a limiting block is placed on the base, and the limiting block contacts the limiting boss A. The micro switch is installed on the base, and the assembly size e of the screw is controlled by the size of the two holes in the middle of the pressure plate that match the screw, the assembly size d is controlled by the distance size between the two screw holes in the middle of the pressure plate and the limiting groove B, and the assembly sizes a, b, and c are controlled by the horizontal and vertical relative sizes of the limiting block 7 and the limiting boss 1, the two screw holes in the middle of the pressure plate, and the limiting boss B. It is achieved that the spring sheet and the switch combination meet the parameters during installation while ensuring the relative position size accuracy, the installation time is short, the speed is fast, the qualified rate is high, the production cycle is short, and it is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model;

[0012] Figure 2 It is the front view of the utility model;

[0013] Figure 3 It is a usage state diagram of the utility model;

[0014] Figure 4 This is the dimension control diagram of the micro switch of the utility model;

[0015] Figure 5 It is a left view of the micro switch of the utility model.

[0016] Marking in the figure

[0017] 1. Limiting boss A, 2. Limiting boss B, 3. Limiting groove A, 4. Limiting groove B, 5. Guide column, 6. Pressure plate, 7. Limiting block, 8. Base, 9. Micro switch, 10. Spring sheet, 11. Screw. DETAILED DESCRIPTION

[0018] The specific implementation methods, structures, features and functions of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0019] The utility model discloses a tool for adjusting the position of a micro switch and a spring sheet, comprising a limiting boss A1, a limiting boss B2, a limiting groove A3, a limiting groove B4, a guide column 5, a pressure plate 6, a limiting block 7, and a base 8, and is characterized in that: the limiting boss A1 is fixedly installed on the upper end of the base 8, the limiting boss B2 and the guide column 5 are respectively installed on both sides of the middle part, the limiting groove A3 and the limiting groove B4 are respectively arranged on the base 8, the pressure plate 6 is sleeved on the guide column 5, the limiting block 7 is placed on the base 8, the limiting block 7 is in contact with the limiting boss A1, a through hole is arranged in the middle of the pressure plate 6, the limiting block 7 is T-shaped with a protrusion below, the through hole is arranged in the middle of the base 8, and a hexagonal groove is arranged above the hole.

[0020] When using, see Figure 3-4 Before adjustment, assemble the micro switch 9, spring sheet 10, and screw 11 and pre-tighten them. First, slightly adjust the position of the nut on the screw 11, then put it between the two limit bosses B2 of the fixture, put on the pressure plate 6, install the micro switch 9 on the base 8, put the limit block 7 on the top of the spring sheet 10, push the limit block 7 to move the spring sheet 10 until the limit block 7 contacts the limit boss A1, and the nut on the screw 11 is embedded in the hexagonal square hole of the base. The assembly dimension e between the two screws 11 is controlled by the size of the two holes in the middle of the pressure plate 6 that match the screws, and the assembly dimension d is controlled by the distance between the two screw holes in the middle of the pressure plate 6 and the limit groove B4. The assembly dimensions a, b, and c are controlled by the horizontal and vertical relative dimensions of the limit block 7 and the limit boss 1, the two screw holes in the middle of the pressure plate 6, and the limit boss B2. After the assembly dimension of the screw 11 is adjusted, the screw 11 is directly tightened with a screwdriver, and the screw 11 is screwed into the nut and locked.

[0021] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A micro switch and spring sheet position adjustment tool, comprising a limiting boss A (1), a limiting boss B (2), a limiting groove A (3), a limiting groove B (4), a guide column (5), a pressure plate (6), a limiting block (7), and a base (8), characterized in that; A limit boss A (1), a limit boss B (2), and a guide column (5) are fixedly mounted on the base (8), a limit groove A (3) and a limit groove B (4) are arranged on the base (8), a pressure plate (6) is sleeved on the guide column (5), and a limit block (7) is placed on the base (8), and the limit block (7) contacts the limit boss A (1).

2. The micro switch and spring sheet position adjustment tool as claimed in claim 1, characterized in that; The pressing plate (6) is provided with a perforation in the middle.

3. The micro switch and spring sheet position adjustment tool as claimed in claim 1, characterized in that; The limit block (7) is in the shape of a T with a raised bottom.

4. The micro switch and spring sheet position adjustment tool as claimed in claim 1, characterized in that; A through hole is provided in the middle of the base (8), and a hexagonal groove is provided above the hole.

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