Spring switch assembling device

Abstract

The invention relates to the technical field of spring switch design, in particular to a spring switch assembling device. Comprising a mounting jig which is internally provided with a mounting groove for mounting each part of the spring switch; the moving assembly is connected with the mounting jig; the first moving and cutting assembly is mounted on one side of the arc-shaped shifting rod assembling station; the first moving and cutting assembly comprises a mechanical arm material moving unit and a first material taking unit which is connected with the mechanical arm material moving unit and used for clamping the arc-shaped shifting rod. The second moving and cutting assembly is installed on one side of the swing piece assembling station and used for conveying the swing piece and assembling the swing piece into the installing jig. And the positioning assembly is mounted on one side of the second moving and cutting assembly.

Description

Technical Field

[0001] The invention relates to the technical field of spring switch design, and in particular to a spring switch assembly device. Background Art

[0002] The spring switch is a micro switch component with a very small size. It consists of a base, a metal sheet, an arc-shaped lever and a swinging piece. The above parts are even smaller in size. Manual assembly is very demanding on eyesight and requires great care to install successfully. Although there are automatic assembly machines for spring switches on the market, Figure 6 As shown, when the second adapter groove B02 of the swing piece B is assembled on the second buckling part A02 of the arc-shaped lever A, due to the unreasonable device setting and the small size of the second buckling part A02, the accuracy of installation cannot be guaranteed, so that the position of the swing piece B needs to be frequently adjusted according to the position of the second buckling part A02, thereby greatly reducing the assembly efficiency of the spring switch and is not suitable for industrial applications.

[0003] Therefore, it is necessary to propose a technical means to solve the above defects. Summary of the invention

[0004] The present invention adopts the following technical solution: A spring switch assembly device, comprising An installation jig, wherein the installation jig is provided with installation grooves for installing various components of the spring switch; A moving assembly, the moving assembly is connected to the installation fixture and is used to move the installation fixture from the arc lever assembly station to the swing plate assembly station; A first cutting and shifting assembly, which is installed at one side of the arc-shaped lever assembly station and is used to convey the arc-shaped lever and assemble the arc-shaped lever into the installation fixture; the first cutting and shifting assembly includes a manipulator material shifting unit and a first material picking unit connected to the manipulator material shifting unit and used to clamp the arc-shaped lever; the first material picking unit includes a material picking block, a material ejecting rod and a first cylinder; the bottom of the material picking block is provided with a clamping groove adapted to the arc-shaped lever, and a connecting groove installed on the clamping groove and connected with the clamping groove; the material ejecting rod is installed in the connecting groove, and its upper end extends out of the material picking block; the first cylinder is connected to the manipulator material shifting unit, and its power output end is connected to the material ejecting rod, and is used to drive the lower end of the material ejecting rod to extend from the connecting groove into the clamping groove; A second cutting and transferring assembly, which is installed at one side of the swing piece assembly station and is used to convey the swing piece and assemble the swing piece into the installation fixture; A positioning component is installed on one side of the second cutting assembly, and is used to extend into the installation slot of the installation fixture when assembling the swing plate, and abut against the second buckling portion of the arc-shaped lever to push the second buckling portion to a preset installation position.

[0005] Preferably, the first cutting and shifting assembly further comprises a vibrating loading tray and a linear vibrating loading device for conveying the arc-shaped shifting rod.

[0006] Preferably, the second cutting assembly includes a conveying unit for conveying the swinging piece, and a second material picking unit for clamping the swinging piece in the conveying unit and assembling it into the mounting fixture; the second material picking unit includes a connecting seat, an insertion rod, a second cylinder and a moving module; a guide groove is provided in the connecting seat; the insertion rod is installed in the guide groove; the second cylinder is installed at the upper end of the connecting seat and is connected to the insertion rod, and is used to drive the insertion rod to move relative to the guide groove so that the bottom of the insertion rod can extend or return to the guide groove as needed; the moving module is connected to the connecting seat, and is used to drive the connecting seat to move between the conveying unit and the swinging piece assembly station as needed.

[0007] Preferably, the positioning assembly includes a push rod and a third cylinder connected to the push rod, used to drive the push rod to move toward the mounting groove of the mounting fixture, and through the push rod and the second snap-fitting portion of the arc-shaped lever being pressed against each other, the second snap-fitting portion is pushed to a preset mounting position inside the mounting groove.

[0008] Preferably, the moving component is a rotating segmentation table connected to the mounting fixture.

[0009] A spring switch assembly device involved in the present invention can efficiently complete the installation of an arc-shaped lever and a swinging piece in a spring switch by setting up an installation fixture, a moving component, a first cutting component, a second cutting component and a positioning component, and has high installation accuracy and is suitable for industrial applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is an overall schematic diagram of a spring switch assembly device of the present invention; Figure 2 It is an overall schematic diagram of a first cutting assembly in a spring switch assembly device of the present invention; Figure 3 It is an overall schematic diagram of a first material taking unit in a spring switch assembly device of the present invention; Figure 4 It is an overall schematic diagram of a second cutting assembly in a spring switch assembly device of the present invention; Figure 5 for Figure 4 Overall schematic diagram from another angle; Figure 6 It is a schematic diagram of the assembly of the mutual lever and the swing plate. DETAILED DESCRIPTION

[0011] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0012] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0013] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0014] See also Figures 1 to 6 , a spring switch assembly device, comprising An installation fixture 10, in which there are installation grooves for installing various components of the spring switch; A moving assembly 20, which is connected to the installation fixture 10 and is used to move the installation fixture 10 from the arc lever assembly station to the swing plate assembly station; The first cutting and transferring component 30 is installed at one side of the arc-shaped lever assembly station, and is used to convey the arc-shaped lever A and assemble the arc-shaped lever A into the installation fixture 10; the first cutting and transferring component 30 includes a manipulator material transfer unit 301, and a first material picking unit 302 connected to the manipulator material transfer unit 301 and used to clamp the arc-shaped lever A; the first material picking unit 302 includes a material picking block 303, a material ejecting rod 304 and a first cylinder 305; the bottom of the material picking block 303 is provided with a clamping groove adapted to the arc-shaped lever A, and a connecting groove installed on the clamping groove and connected with the clamping groove; the material ejecting rod 304 is installed in the connecting groove, and its upper end extends out of the material picking block 303; the first cylinder 305 is connected to the manipulator material transfer unit 301, and its power output end is connected to the material ejecting rod 304, and is used to drive the lower end of the material ejecting rod 304 to extend from the connecting groove into the clamping groove.

[0015] A second cutting and transferring assembly 40, which is installed at one side of the swing piece assembly station and is used to convey the swing piece B and assemble the swing piece B into the installation fixture 10; The positioning assembly 50 is installed on one side of the second cutting assembly 40, and is used to extend into the installation groove of the installation fixture 10 when assembling the swing plate B, and abut against the second buckling part A02 of the arc-shaped lever A, pushing the second buckling part A02 to a preset installation position.

[0016] Specifically, in this embodiment, during operation, the external device completes the installation of the base and the metal sheet in the installation fixture 10 in sequence, and transports the installation fixture 10 to the arc lever assembly station. At this time, the manipulator material moving unit 301 drives the first material picking unit 302 to move to the external arc lever feeding device, and then uses the clamping groove to pick up the arc lever A, so that the arc lever A is installed in the clamping groove with interference fit. At this time, the first buckling portion of the arc lever A extends out of the clamping groove; when the material picking is completed, the manipulator material moving unit 301 drives the first material picking unit 302 to move to the installation fixture 10, and installs the first buckling portion of the arc lever A at the corresponding installation hole position of the metal sheet. After the installation is completed, the first cylinder 305 drives the ejecting rod 304 to extend from the connecting groove into the clamping groove, so as to The arc lever A is pushed out from the clamping groove, thereby completing the installation of the arc lever A, and then the first shearing assembly 30 is reset to continue the next round of processes; after the arc lever A is installed, the installation fixture 10 is moved to the swing piece assembly station under the conveyance of the moving assembly 20, and then the second shearing assembly 40 installs the swing piece B. During installation, the working end of the positioning assembly 50 extends into the installation groove of the installation fixture 10, and pushes the second buckling portion A02 of the arc lever A to the preset installation position, so as to avoid the problem that the second shearing assembly 40 needs to repeatedly correct the position of the swing piece B according to the relative position of the second buckling portion A02 in the installation groove when installing the swing piece B on the second buckling portion A02 of the arc lever A, thereby improving the installation efficiency and installation accuracy of the swing piece B. Specifically, in this embodiment, the installation fixture 10 is a spring switch movable limit fixture shown in patent number CN202322841757.0, so this application will not be repeated.

[0017] A spring switch assembly device involved in the present invention can efficiently complete the installation of the arc lever A and the swing piece B in the spring switch through the arrangement of the installation fixture 10, the moving component 20, the first transfer and cutting component 30, the second transfer and cutting component 40 and the positioning component 50, and has high installation accuracy and is suitable for industrial applications.

[0018] In a specific embodiment, the first cutting assembly 30 further includes a vibrating loading tray 306 for conveying the arc-shaped shifting rod A and a linear vibrating loader 307 .

[0019] In a specific embodiment, the second cutting assembly 40 includes a conveying unit 401 for conveying the swing piece B, and a second material picking unit 402 for clamping the swing piece B located in the conveying unit 401 and assembling it into the mounting fixture 10; the second material picking unit 402 includes a connecting seat 403, an insertion rod 404, a second cylinder 405 and a moving module 406; a guide groove is provided in the connecting seat 403; the insertion rod 404 is installed in the guide groove; the second cylinder 405 is installed at the upper end of the connecting seat 403 and is connected to the insertion rod 404, and is used to drive the insertion rod 404 to move relative to the guide groove, so that the bottom of the insertion rod 404 can extend or return to the guide groove as needed; the moving module 406 is connected to the connecting seat 403, and is used to drive the connecting seat 403 to move between the conveying unit 401 and the swing piece assembly station as needed.

[0020] Specifically, in the present embodiment, when the swing piece B needs to be assembled, the conveying unit 401 conveys the swing piece B, and a conveying channel for conveying the swing piece B is provided in the conveying unit 401. The swing piece B moves along the conveying channel to the material picking station of the second material picking unit 402, and then the moving module 406 drives the connecting seat 403 to move above the swing piece B, and then the second cylinder 405 drives the insert rod 404 to extend from the guide groove and insert into the corresponding groove of the swing piece B, so as to complete the material picking work of the swing piece B, and then the moving module 406 drives the connecting seat 403 to move above the installation fixture 10, at this time, the first limiting component limits the second buckling portion A02 of the arc lever A, so that the second buckling portion A02 of the arc lever A is aligned with the corresponding groove of the swing piece B. The two ends of the connecting rod 403 are aligned with each other, so that the movable module 406 drives the connecting seat 403 downward, so that the corresponding slot of the swing piece B is inserted into the second buckling part A02 of the arc-shaped lever A; when the second buckling part A02 is installed in the corresponding slot of the swing piece B, the bottom arc-shaped lever A of the connecting seat 403 is in contact, and the second cylinder 405 drives the insertion rod 404 to return to the guide groove, so that the insertion rod 404 is separated from the swing piece B, thereby completing the installation of the swing piece B; further, the swing piece B is provided with a first adapter groove B01 for inserting the insertion rod 404 and a second adapter groove B02 for inserting the second buckling part A02; in addition, the movable module 406 has a horizontal and vertical displacement mechanism for driving the connecting seat 403 to move horizontally and vertically, so as to facilitate the picking and discharging of the swing piece B.

[0021] In a specific embodiment, the positioning assembly 50 includes a push rod 501 and a third cylinder 502 connected to the push rod 501, used to drive the push rod 501 to move toward the installation slot of the installation fixture 10, and to push the second snap-fitting portion A02 of the arc-shaped lever A to a preset installation position inside the installation slot through the push rod 501. Further, in this embodiment, the end of the push rod 501 has a positioning groove 503 that matches the second snap-fitting portion A02, so that when the third cylinder 502 moves the push rod 501, the second snap-fitting portion A02 can be engaged in the positioning groove 503, so that the push rod 501 can push the second snap-fitting portion A02 to the preset installation position under the drive of the third cylinder 502, thereby improving the stability of the device and the accuracy of the swing plate B during assembly.

[0022] In a specific embodiment, the moving assembly 20 is a rotating segmentation table connected to the installation fixture 10. In this embodiment, by setting the rotating segmentation table, the installation fixture 10 can be moved to various installation positions as needed when assembling the switch spring, thereby improving the assembly efficiency of the switch spring.

[0023] A spring switch assembly device involved in the present invention can efficiently complete the installation of the arc lever A and the swing piece B in the spring switch through the arrangement of the installation fixture 10, the moving component 20, the first transfer and cutting component 30, the second transfer and cutting component 40 and the positioning component 50, and has high installation accuracy and is suitable for industrial applications.

[0024] The above embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the attached claims.

Claims

1. A spring switch assembly device, characterized in that: include An installation jig, wherein the installation jig is provided with installation grooves for installing various components of the spring switch; A moving assembly, the moving assembly is connected to the installation fixture and is used to move the installation fixture from the arc lever assembly station to the swing plate assembly station; A first cutting and shifting assembly, which is installed at one side of the arc-shaped lever assembly station and is used to convey the arc-shaped lever and assemble the arc-shaped lever into the installation fixture; the first cutting and shifting assembly includes a manipulator material shifting unit and a first material picking unit connected to the manipulator material shifting unit and used to clamp the arc-shaped lever; the first material picking unit includes a material picking block, a material ejecting rod and a first cylinder; the bottom of the material picking block is provided with a clamping groove adapted to the arc-shaped lever, and a connecting groove installed on the clamping groove and connected with the clamping groove; the material ejecting rod is installed in the connecting groove, and its upper end extends out of the material picking block; the first cylinder is connected to the manipulator material shifting unit, and its power output end is connected to the material ejecting rod, and is used to drive the lower end of the material ejecting rod to extend from the connecting groove into the clamping groove; A second cutting and transferring assembly, which is installed at one side of the swing plate assembly station and is used to convey the swing plate and assemble the swing plate into the installation fixture; A positioning component is installed on one side of the second cutting assembly, and is used to extend into the installation slot of the installation fixture when assembling the swing plate, and abut against the second buckling portion of the arc-shaped lever to push the second buckling portion to a preset installation position.

2. A spring switch assembly device according to claim 1, characterized in that: The first cutting and shifting assembly also includes a vibrating loading tray and a linear vibrating loading device for conveying the arc-shaped shifting rod.

3. A spring switch assembly device according to claim 1, characterized in that: The second cutting assembly includes a conveying unit for conveying the swinging piece, and a second material picking unit for clamping the swinging piece in the conveying unit and assembling it into the mounting fixture; the second material picking unit includes a connecting seat, an insertion rod, a second cylinder and a moving module; a guide groove is provided in the connecting seat; the insertion rod is installed in the guide groove; the second cylinder is installed at the upper end of the connecting seat and is connected to the insertion rod, and is used to drive the insertion rod to move relative to the guide groove so that the bottom of the insertion rod can extend or return to the guide groove as needed; the moving module is connected to the connecting seat, and is used to drive the connecting seat to move between the conveying unit and the swinging piece assembly station as needed.

4. The spring switch assembly device according to claim 1, characterized in that: The positioning assembly includes a push rod and a third cylinder connected to the push rod and used to drive the push rod to move toward the installation groove of the installation fixture, and through the push rod and the second snap-fitting portion of the arc-shaped lever being pressed against each other, the second snap-fitting portion is pushed to a preset installation position inside the installation groove.

5. The spring switch assembly device according to claim 1, characterized in that: The moving component is a rotating segmentation table connected to the mounting fixture.

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