Movable contact assembly tooling

Abstract

The utility model provides a kind of moving contact assembling tool, including bottom plate, base, fixed seat, slide assembly component, no. 1 slide platform air cylinder, no. 2 slide platform air cylinder and jack-up air cylinder;The base is installed to bottom plate, fixed seat and slide assembly component are equipped on the base, the fixed seat is used to install moving contact body, the slide assembly component is used to place no. 1 conducting sheet and no. 2 conducting sheet;No. 1 slide platform air cylinder is installed to base, for no. 1 conducting sheet is installed to moving contact body inside;No. 2 slide platform air cylinder is installed to bottom plate, for no. 2 conducting sheet is installed to moving contact body inside;The base inside is equipped with jack-up air cylinder, the output end of jack-up air cylinder corresponds with fixed seat;The output end of jack-up air cylinder is used to lift the spring buckle in moving contact body up.The utility model is completed the assembly of moving contact by mechanical automation equipment, greatly improves assembly efficiency and assembly accuracy.

Description

Technical Field

[0001] This utility model belongs to the field of assembly tooling, and in particular relates to moving contact assembly tooling. Background Technology

[0002] The moving contact contains two conductive plates. Currently, during the assembly of the moving contact, the two conductive plates need to be manually installed into the moving contact. However, since there is a high-pressure spring inside the moving contact, manual assembly requires the use of tools, and the installation is quite laborious. This undoubtedly greatly reduces the assembly efficiency, and improper operation may also damage the parts. Utility Model Content

[0003] In view of this, the present invention aims to propose a moving contact assembly fixture, which assembles the moving contact using automated equipment, thereby greatly improving assembly efficiency.

[0004] To achieve the above objectives, the technical solution of this utility model is implemented as follows:

[0005] The moving contact assembly fixture includes a base plate, a base platform, a fixed seat, a slide rail assembly, a first slide cylinder, a second slide cylinder, and a lifting cylinder;

[0006] The base is mounted on the bottom plate. The base is provided with a fixing seat and a slide assembly. The fixing seat is used to install the moving contact body, and the slide assembly is used to place the first conductive sheet and the second conductive sheet.

[0007] The first slide cylinder is mounted on the base and is used to install the first conductive sheet into the moving contact body; the second slide cylinder is mounted on the base plate and is used to install the second conductive sheet into the moving contact body.

[0008] The base is equipped with a lifting cylinder, the output end of which corresponds to the fixed seat; the output end of the lifting cylinder is used to lift the spring buckle inside the moving contact body.

[0009] Furthermore, the moving contact body includes a housing, a first conductive sheet, a second conductive sheet, a spring clip, and a spring body;

[0010] The bottom of the outer shell is provided with an opening, and the circumferential surface of the outer shell is provided with a first snap and a second snap, and a partition is provided between the first snap and the second snap. The first snap is used to install the first conductive piece, and the second snap is used to install the second conductive piece.

[0011] The outer shell is also provided with a sliding groove, which passes through the first and second bayonets and is used to cooperate with the spring buckle;

[0012] The spring body is located on the bottom upper surface of the spring buckle, and is used to press the second conductive sheet against the lower surface of the partition.

[0013] The top lower surface of the spring buckle presses the first conductive sheet against the upper surface of the partition.

[0014] Furthermore, the fixing base is provided with a positioning groove that fits into the outer shell for fixing the outer shell; and a positioning groove that fits into the spring buckle and the spring body for positioning the spring buckle and the spring body.

[0015] The base is also provided with an elbow clamp on one side, which is used to fix the outer shell placed in the fixing seat; the bottom of the fixing seat is hollowed out to lift the output end of the motor to pass through, and can act on the spring buckle.

[0016] Furthermore, the slide assembly includes an upper slide seat and a lower slide seat, the upper slide seat being mounted on the upper part of the lower slide seat;

[0017] The upper slide seat is provided with a first slide for placing a first conductive sheet, and the lower slide seat is provided with a second slide for placing a second conductive sheet.

[0018] Furthermore, the output end of the first slide cylinder is provided with a pusher for pushing the first conductive sheet, and the output end of the second slide is provided with a pusher for pushing the second conductive sheet.

[0019] Furthermore, a limiting piece is provided on one side of the upper slide seat to limit the movement trajectory of the first conductive piece.

[0020] Furthermore, the spring buckle has a rectangular frame structure, and the length of the spring body in its initial state is less than the length of the spring buckle.

[0021] Compared with the prior art, the moving contact assembly fixture of this utility model has the following advantages:

[0022] The moving contact assembly fixture described in this utility model is simple to operate. It completes the assembly of the moving contact through mechanically automated equipment, which greatly improves the assembly efficiency and accuracy and reduces the damage to parts caused by manual assembly. Attached Figure Description

[0023] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings:

[0024] Figure 1 This is a schematic diagram of the moving contact assembly fixture described in an embodiment of the present utility model;

[0025] Figure 2This is a schematic diagram of the lifting cylinder of the moving contact assembly fixture described in this embodiment of the utility model;

[0026] Figure 3 This is a schematic diagram of the fixing base described in an embodiment of the present utility model;

[0027] Figure 4 This is a schematic diagram of the slide rail assembly described in an embodiment of the present utility model;

[0028] Figure 5 This is a front view of the moving contact body according to an embodiment of the present utility model;

[0029] Figure 6 This is a cross-sectional view of the moving contact body according to an embodiment of the present utility model;

[0030] Figure 7 This is a schematic diagram of the outer shell of the moving contact body according to an embodiment of the present utility model;

[0031] Figure 8 This is a schematic diagram of the spring buckle and spring body according to an embodiment of the present utility model.

[0032] Explanation of reference numerals in the attached figures:

[0033] 1. Base plate; 2. Base platform; 3. Fixing seat; 4. Slide rail assembly; 41. Upper slide rail seat; 42. Lower slide rail seat; 43. Limiting plate; 5. No. 1 slide cylinder; 6. No. 2 slide cylinder; 7. Lifting cylinder; 8. Moving contact body; 81. Housing; 82. No. 1 conductive sheet; 83. No. 2 conductive sheet; 84. Spring buckle; 85. Spring body; 86. No. 1 bayonet; 87. No. 2 bayonet; 88. Partition; 9. Elbow clamp. Detailed Implementation

[0034] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0035] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the invention and simplifying the description, and do not 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 the invention. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0036] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art will understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0037] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0038] Moving contact assembly fixtures, such as Figure 1 Figure 2 As shown, it includes a base plate 1, a base platform 2, a fixed seat 3, a slide rail assembly 4, a first slide cylinder 5, a second slide cylinder 6, and a lifting cylinder 7.

[0039] The base 2 is installed on the base plate 1. The base 2 is provided with a fixed seat 3 and a slide assembly 4. The fixed seat 3 is used to install the moving contact body 8, and the slide assembly 4 is used to place the first conductive sheet 82 and the second conductive sheet 83.

[0040] The first slide cylinder 5 is installed on the base 2 and is used to install the first conductive sheet 82 into the moving contact body 8; the second slide cylinder 6 is installed on the base plate 1 and is used to install the second conductive sheet 83 into the moving contact body 8.

[0041] like Figure 2 As shown, the base 2 is equipped with a lifting cylinder 7, and the output end of the lifting cylinder 7 corresponds to the fixed seat 3; the output end of the lifting cylinder 7 is used to lift the spring buckle 84 inside the moving contact body 8.

[0042] Preferred, such as Figure 5-8 As shown, the moving contact body 8 includes a housing 81, a first conductive sheet 82, a second conductive sheet 83, a spring buckle 84, and a spring body 85;

[0043] The bottom of the outer shell 81 is provided with an opening, and the circumferential surface of the outer shell 81 is provided with a first slot 86 and a second slot 87. A partition 88 is provided between the first slot 86 and the second slot 87. The first slot 86 is used to install the first conductive piece 82, and the second slot 87 is used to install the second conductive piece 83.

[0044] The outer casing 81 is also provided with a sliding groove, which passes through the first bayonet 86, the second bayonet 87 and the middle partition 88, and is used to cooperate with the spring buckle 84 so that the spring buckle 84 can move within the sliding groove.

[0045] The spring body 85 is disposed on the bottom upper surface of the spring buckle 84, and is used to press the second conductive sheet 83 to the lower surface of the partition 88.

[0046] The top lower surface of the spring buckle 84 presses the first conductive sheet 82 against the upper surface of the partition 88.

[0047] Preferred, such as Figure 3 As shown, the fixing base 3 is provided with a positioning groove that fits with the outer shell 81 to fix the outer shell 81; and a positioning groove that fits with the spring buckle 84 and the spring body 85 to position the spring buckle 84 and the spring body 85; respectively realizing the positioning and fixing function of different parts, making assembly more convenient.

[0048] The base 2 is also provided with an elbow clamp 9 on one side, which is used to fix the outer shell 81 placed in the fixing seat 3; the bottom of the fixing seat 3 is hollowed out to lift the output end of the motor to pass through, and can act on the spring buckle 84.

[0049] Preferred, such as Figure 4 As shown, the slide rail assembly 4 includes an upper slide rail seat 41 and a lower slide rail seat 42, with the upper slide rail seat 41 mounted on the upper part of the lower slide rail seat;

[0050] The upper slide seat 41 is provided with a first slide for placing a first conductive sheet 82, and the lower slide seat 42 is provided with a second slide for placing a second conductive sheet 83.

[0051] Preferably, the output end of the first slide cylinder 5 is provided with a pusher for pushing the first conductive sheet 82, and the output end of the second slide is provided with a pusher for pushing the second conductive sheet 83.

[0052] Preferably, a limiting piece 43 is provided on one side of the upper slide seat 41 to limit the movement trajectory of the first conductive piece 82; constrain the movement trajectory of the first conductive piece 82 to prevent deviation from causing the bayonet alignment failure.

[0053] Preferably, the spring buckle 84 has a rectangular frame structure, and the length of the spring body 85 in its initial state is less than the length of the spring buckle 84.

[0054] Working principle: First, place the spring buckle 84 and the spring body 85 on the fixed base 3, then place the outer shell 81 on the fixed base 3, and then use the elbow clamp 9 to fasten the outer shell 81; at this time, the spring buckle 84 and the spring body 85 enter the outer shell 81, and the gap between the spring buckle 84 and the spring body 85 corresponds to the second bayonet 87; then, the first conductive piece 82 is placed into the upper slide seat 41, and the second guide piece is placed into the lower slide seat 42;

[0055] Turn on the switch, and the second slide cylinder 6 operates to push the second conductive piece 83 into the second bayonet 87, between the spring body 85 and the partition 88. Then, the lifting cylinder 7 operates to lift the spring buckle 84 along the slide groove. At this time, the second conductive piece 83 and the partition 88 are close together, and a gap appears between the top of the spring buckle 84 and the partition 88, corresponding to the first bayonet 86. At this time, the first slide cylinder 5 operates to push the first conductive piece 82 into the first bayonet 86, between the spring buckle 84 and the partition 88. Finally, the lifting cylinder 7 retracts, and the assembled moving contact body 8 is taken out for the next assembly.

[0056] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A moving contact assembly fixture, characterized in that: Includes base plate, base platform, fixed seat, slide rail assembly, No. 1 slide cylinder, No. 2 slide cylinder and lifting cylinder; The base is mounted on the bottom plate. The base is provided with a fixing seat and a slide assembly. The fixing seat is used to install the moving contact body, and the slide assembly is used to place the first conductive sheet and the second conductive sheet. The first slide cylinder is mounted on the base and is used to install the first conductive sheet into the moving contact body; the second slide cylinder is mounted on the base plate and is used to install the second conductive sheet into the moving contact body. The base is equipped with a lifting cylinder, the output end of which corresponds to the fixed seat; the output end of the lifting cylinder is used to lift the spring buckle inside the moving contact body.

2. The moving contact assembly fixture according to claim 1, characterized in that: The moving contact body includes a shell, a first conductive sheet, a second conductive sheet, a spring buckle, and a spring body; The bottom of the outer shell is provided with an opening, and the circumferential surface of the outer shell is provided with a first snap and a second snap, and a partition is provided between the first snap and the second snap. The first snap is used to install the first conductive piece, and the second snap is used to install the second conductive piece. The outer shell is also provided with a sliding groove, which passes through the first and second bayonets and is used to cooperate with the spring buckle; The spring body is located on the bottom upper surface of the spring buckle, and is used to press the second conductive sheet against the lower surface of the partition. The top lower surface of the spring buckle presses the first conductive sheet against the upper surface of the partition.

3. The moving contact assembly fixture according to claim 2, characterized in that: The fixing base is provided with a positioning groove that fits into the outer shell for fixing the outer shell; and a positioning groove that fits into the spring buckle and the spring body for positioning the spring buckle and the spring body. The base is also provided with an elbow clamp on one side, which is used to fix the outer shell placed in the fixing seat; the bottom of the fixing seat is hollowed out to lift the output end of the motor to pass through, and can act on the spring buckle.

4. The moving contact assembly fixture according to claim 2, characterized in that: The slide rail assembly includes an upper slide rail seat and a lower slide rail seat, wherein the upper slide rail seat is mounted on the upper part of the lower slide rail seat; The upper slide seat is provided with a first slide for placing a first conductive sheet, and the lower slide seat is provided with a second slide for placing a second conductive sheet.

5. The moving contact assembly fixture according to claim 4, characterized in that: The output end of the first slide cylinder is provided with a pusher for pushing the first conductive sheet, and the output end of the second slide is provided with a pusher for pushing the second conductive sheet.

6. The moving contact assembly fixture according to claim 4, characterized in that: A limiting piece is provided on one side of the upper slide seat to limit the movement trajectory of the first conductive piece.

7. The moving contact assembly fixture according to claim 2, characterized in that: The spring buckle has a rectangular frame structure, and the length of the spring body in its initial state is less than the length of the spring buckle.

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