Relay automatic assembling carrier and automatic assembling platform thereof

Abstract

The invention discloses an automatic relay assembling carrier and an automatic assembling platform thereof, the automatic relay assembling carrier comprises a carrier seat body assembly and a carrier clamping assembly, and the carrier seat body assembly is horizontally arranged on the automatic relay assembling platform; the carrier clamping assembly is arranged on the carrier seat body assembly; the carrier seat body assembly comprises a base, a driving part and an elastic clamping part; the driving part comprises a main driving rod and an auxiliary driving rod; the number of the elastic clamping parts is two, and the two elastic clamping parts are arranged in the two sliding grooves correspondingly. The elastic clamping component comprises a spring seat, a guide column, a spring and a fixing seat. According to the invention, a plurality of stations are arranged along the circumferential direction and synchronously rotate to realize automatic station switching and assembling, a relay is fixed in a flexible clamping manner, and opening is realized through single linear conversion into inclined pushing and driving of two groups of elastic clamping parts, so that the opening and closing efficiency is effectively improved and the cost is reduced.

Description

Technical Field

[0001] The present invention relates to the field of relay automatic assembly, and in particular to a relay automatic assembly tool and an automatic assembly platform thereof. Background Art

[0002] A relay is an electrical control device. It is an electrical device that causes a predetermined step change in the controlled quantity in the electrical output circuit when the change in the input quantity reaches the specified requirements. It has an interactive relationship between the control system, also known as the input circuit, and the controlled system, also known as the output circuit; it is usually used in automated control circuits. It is actually an "automatic switch" that uses a small current to control the operation of a large current; it plays the role of automatic adjustment, safety protection, and circuit conversion in the circuit.

[0003] The structure of the relay includes relay housing, coil, core and other parts. The relay housing is a rectangular box-shaped structure with a cavity in the middle and an opening on one side for installing the coil core and other parts. The relay housing is inserted with the coil and core to form a relay seat, and then the upper relay housing cover is assembled on the relay seat to form a complete relay. Based on the above relay assembly process and process requirements, it is necessary to design a relay automatic assembly platform to carry the relay during the assembly process and drive the relay to move and switch between different workstations; in addition, in order to meet the requirements of relay pick-up and placement, it is also necessary to solve the problem of automatic clamping and loosening of the relay. Summary of the invention

[0004] The technical problem to be solved by the present invention is to address the deficiencies of the above-mentioned prior art and to provide a relay automatic assembly vehicle and an automatic assembly platform thereof, which adopts multiple workstations arranged in a circumferential direction and rotate synchronously to realize automatic switching and assembly of the workstations, and fixes the relay in a flexible clamping manner, and realizes opening by oblique pushing drive of two groups of elastic clamping parts through a single linear conversion, thereby effectively improving the opening and closing efficiency and reducing the cost.

[0005] The technical solution adopted by the present invention is as follows: a relay automatic assembly vehicle is arranged on a relay automatic assembly platform, used for carrying and clamping the relay, including a carrier seat assembly and a carrier clamping assembly, wherein the carrier seat assembly is horizontally arranged on the relay automatic assembly platform; the carrier clamping assembly is arranged on the carrier seat assembly, and a carrier groove is provided in the carrier clamping assembly for placing the relay; the carrier seat assembly includes a base, a driving component and an elastic clamping component, wherein the base is a rectangular base structure, and a docking cavity that passes through the upper and lower parts is opened in the middle of the base; a first sliding hole is provided at a corner position of the base, and the first sliding hole extends into the docking cavity along the diagonal direction of the base; second sliding holes that pass through the inside and outside are respectively opened on two inner side walls in the docking cavity that are symmetrical to the first sliding hole and vertically connected to each other; the driving component includes a main driving rod and a secondary drive rod, wherein the main drive rod can be slidably inserted in the first sliding hole; the secondary drive rod includes two, and the two secondary drive rods can be slidably inserted in the two second sliding holes respectively; sliding grooves are respectively opened on the side walls of the base perpendicular to the two second sliding holes, and the sliding grooves are recessed into the base; the elastic clamping parts include two groups, and the two groups of elastic clamping parts are respectively arranged in the two sliding grooves; the elastic clamping parts include a spring seat, a guide column, a spring and a fixed seat, wherein the fixed seat is vertically arranged on the outside of the base; the spring seat is vertically inserted in the sliding groove; the guide column is vertically arranged on the spring seat; the fixed seat and the spring seat are connected by a spring; the carrier clamping assembly includes two movable clamping blocks, at least two movable clamping blocks are respectively arranged on the spring seats of the two groups of elastic clamping parts, and the relay is flexibly clamped by the inward elastic force of the spring.

[0006] Preferably, the ends of the main drive rod and the auxiliary drive rod located in the docking cavity are of an arc surface structure; the main drive rod moves toward the docking cavity after being acted upon by an external force, and its end abuts against the two auxiliary drive rods and pushes the two auxiliary drive rods outward; the outer end of the auxiliary drive rod abuts against the spring seat and pushes the spring seat to move linearly.

[0007] Preferably, the fixed seat is fixedly arranged on the side wall of the base; the outer end of the guide column is connected to the fixed seat, and the inner end of the guide column passes through the spring seat and is inserted into the side wall of the slide groove, and is slidably connected to the spring seat, so as to guide and limit the spring seat when the spring seat slides in the slide groove.

[0008] Preferably, the carrier clamping assembly also includes a carrier and a fixed reference block, wherein the carrier is a plate-like structure and is horizontally fixed on the base; the fixed reference block includes at least two blocks, at least two of which are arranged along the side positions of the carrier and protrude upward; a carrier slot is formed between the at least two fixed reference blocks; the side of the carrier slot corresponding to the fixed seat is an open structure; and the movable clamping block is arranged at the open structure of the carrier slot.

[0009] The invention discloses an automatic assembly platform for a relay automatic assembly tool.

[0010] Preferably, the automatic assembly platform of the relay automatic assembly vehicle also includes a bracket, a turntable motor, a turntable, a support, an opening and closing component and an assembly component, wherein the bracket is vertically erected on a horizontal plane; the turntable motor is arranged on the bracket, and the output end is arranged upward, and outputs rotational power in the horizontal plane; the turntable is horizontally rotatably arranged on the bracket, and is connected to the output end of the turntable motor, and is driven by the turntable motor to rotate; at least two assembly stations are arranged on the turntable at intervals in the circumferential direction; the relay automatic assembly vehicle is correspondingly arranged at the at least two assembly stations; the support is horizontally arranged on the turntable, and is close to the middle of the turntable; the opening and closing component and the assembly component are respectively arranged on the support, and are respectively used for opening and closing the relay automatic assembly vehicle and assembling relays.

[0011] Preferably, the relay comprises a relay seat and a relay housing, wherein the relay seat is arranged in a relay automatic assembly vehicle; the relay housing is a shell-like structure with an opening at the bottom, which is assembled on the relay seat from above after being clamped by the assembly component.

[0012] Preferably, the opening and closing components include at least two groups, at least two groups of opening and closing components are arranged on the support in the radial direction, and the output ends extend toward the outer assembly station direction; the opening and closing components include an opening and closing cylinder, an opening and closing push seat and an opening and closing oblique push block, wherein the opening and closing cylinder is horizontally arranged on the support, and the output end is arranged outward in the radial direction; the opening and closing push seat is arranged on the output end of the opening and closing cylinder; the opening and closing oblique push block is arranged on the outer end wall of the opening and closing push seat, and the outer end wall of the opening and closing oblique push block is an inclined structure; the opening and closing cylinder drives the opening and closing oblique push block to move linearly toward the assembly station direction, so that the inclined surface of the outer end wall of the opening and closing oblique push block pushes against the main drive rod of the relay automatic assembly tool, so as to open the relay automatic assembly tool.

[0013] Preferably, the assembly component includes a support plate, an assembly cylinder, an assembly support, a clamping cylinder and a clamping block, wherein the support plate is vertically arranged on the support; the assembly cylinder is horizontally arranged on the side wall of the support plate, and outputs linear power in the radial direction; the assembly support is arranged on the output end of the assembly cylinder; the clamping cylinder is vertically arranged on the side wall of the assembly support; the clamping block includes two blocks, which are respectively connected to the output end of the clamping cylinder at intervals, and are driven by the clamping cylinder to clamp and fix the relay housing of the relay.

[0014] The beneficial effects of the present invention are: In view of the defects and shortcomings of the prior art, the present invention independently develops and designs a relay automatic assembly vehicle and an automatic assembly platform, which adopts multiple stations arranged in a circular direction and rotate synchronously to realize automatic switching and assembly of the stations, and fixes the relay in a flexible clamping manner, and realizes opening by oblique pushing drive of two groups of elastic clamping parts through a single linear conversion, thereby effectively improving the opening and closing efficiency and reducing the cost.

[0015] The present invention aims to provide a relay bearing platform arranged in a relay assembly machine, and aims to provide a multi-station relay bearing platform, which is used to simultaneously carry and clamp multiple groups of relay parts during the automatic assembly process of the relay, and synchronously drive multiple groups of relay parts to switch between different stations to complete the automatic assembly of different parts of the relay at different assembly stations. Specifically, the present invention uses a turntable as a bearing structure as a whole, and relay automatic assembly tools are arranged at intervals along the circumferential direction on the turntable to carry the relay. During the assembly process, the turntable drives multiple groups of relay automatic assembly tools to rotate along the circumferential direction, so as to move different relay assembly tools to different assembly stations for parts assembly; the special feature is that the relay automatic assembly tool of the present invention adopts an elastic movable clamping method to fix the relay. In the natural state, the relay automatic assembly tool clamps and fixes the relay placed thereon by elastic force. When the relay needs to be taken and placed, the linear power outputted by a single time is respectively transmitted to two groups of elastic clamping parts, and the linear power is converted into an oblique power, and then the two groups of elastic clamping parts are synchronously driven to open in the oblique direction to realize the opening and closing of the carrier. Specifically, the relay automatic assembly device of the present invention uses a horizontally arranged base as a bearing structure, a docking cavity that passes through from top to bottom is opened in the middle of the base, and slide grooves of a U-shaped structure that are recessed inward are arranged on both sides of the base, and second slide holes that are connected to the docking cavity are horizontally opened on the inner walls of the two slide grooves; in addition, a second slide hole is opened in the docking cavity along a direction symmetrical to the connection angle of the two slide grooves; auxiliary drive rods are slidably inserted in the two second slide holes, and a main drive rod is inserted in the first slide hole; the main drive rod and the two auxiliary drive rods are in contact with each other in the docking cavity, and the ends of the three that contact each other are respectively conical structures; after the opening and closing component arranged on the turntable outputs power to the opening and closing oblique push block, the opening and closing oblique push block contacts the end of the main drive rod exposed outside the base, and pushes the main drive rod to move linearly into the docking cavity by means of oblique contact, and the main drive rod then approaches the two auxiliary drive rods, and uses the conical structure to convert the linear force into two oblique forces, and pushes the two auxiliary drive rods to move linearly outward in the first slide hole toward the outside of the docking cavity. In addition, a carrier is horizontally fixedly arranged on the base, and fixed reference blocks are respectively arranged at two mutually perpendicular sides of the carrier, and elastic clamping components are respectively arranged at the other two mutually perpendicular sides of the carrier (the sides where the two slide grooves are located), and the fixed seats of the elastic clamping components are vertically fixed on the side walls of the base and cover the outer openings of the slide grooves; a spring seat is vertically inserted into the inside of the slide groove, and the spring seat is guided and limited by a guide column horizontally inserted in the slide groove so as to slide freely in a straight line direction in the slide groove; at the same time, a spring is connected between the spring seat and the fixed seat, and the elastic force of the spring in the natural state pushes the spring seat to move toward the inside of the slide groove so as to drive the movable clamping block arranged above it to approach the carrier, and clamp and fix the relay placed on the carrier; when the auxiliary driving rod is pushed by the main driving rod to push the spring seat outward toward the fixed seat, the spring seat drives the movable clamping block to loosen and move outward so as to take and place the relay on the carrier. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is one of the schematic diagrams of the component disassembly structure of the present invention.

[0017] Figure 2 This is the second schematic diagram of the component splitting structure of the present invention.

[0018] Figure 3 This is the third schematic diagram of the component disassembly structure of the present invention.

[0019] Figure 4 It is one of the three-dimensional structural schematic diagrams of the present invention.

[0020] Figure 5 This is the second schematic diagram of the three-dimensional structure of the present invention.

[0021] Figure 6 This is one of the schematic diagrams of the split structure after the relay is loaded in the present invention.

[0022] Figure 7 This is the second schematic diagram of the split structure after the relay is loaded in the present invention.

[0023] Figure 8 This is one of the three-dimensional structural schematic diagrams of the automatic assembly platform of the present invention.

[0024] Fig. 9 This is the second schematic diagram of the three-dimensional structure of the automatic assembly platform of the present invention.

[0025] Fig.10 This is one of the three-dimensional structural schematic diagrams of the opening, closing and assembling mechanism of the present invention.

[0026] Fig.11 This is the second three-dimensional structural schematic diagram of the opening, closing and assembling mechanism of the present invention.

[0027] In the figure: 0. Relay; 01. Relay seat; 02. Relay housing; 1. Bracket; 2. Turntable motor; 3. Turntable; 4. Support; 5. Opening and closing components; 6. Assembly components; 7. Relay automatic assembly tool; 51. Opening and closing cylinder; 52. Opening and closing push seat; 53. Opening and closing oblique push block; 61. Support plate; 62. Assembly cylinder; 63. Assembly support; 64. Clamping cylinder; 65. Clamping block; 71. Carrier seat assembly; 72. Carrier clamping assembly; 711, base; 712, main drive rod; 713, auxiliary drive rod; 714, spring seat; 715, guide column; 716, spring; 717, fixed seat; A, docking cavity; B, slide groove; 721, carrier; 722, fixed reference block; 723, movable clamping block. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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.

[0029] It should be noted that all directional indications such as up, down, left, right, front, back, etc. in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0030] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "connection" 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example 1

[0031] like Figures 1 to 7As shown, the present invention proposes a relay automatic assembly vehicle, which is arranged on a relay automatic assembly platform and is used to carry and clamp the relay, including a carrier seat assembly 71 and a carrier clamping assembly 72, wherein the carrier seat assembly 71 is horizontally arranged on the relay automatic assembly platform; the carrier clamping assembly 72 is arranged on the carrier seat assembly 71, and a carrier slot is provided in the carrier clamping assembly 72 for placing the relay 0; the carrier seat assembly 71 includes a base 711, a driving component and an elastic clamping component, wherein the base 711 is a rectangular base structure, and a docking cavity A that passes through the upper and lower parts is opened in the middle of the base 711; a first sliding hole is provided at a corner position of the base 711, and the first sliding hole extends into the docking cavity A along the diagonal direction of the base 711; second sliding holes that pass through the inside and outside are respectively opened on the two inner side walls in the docking cavity A that are symmetrical to the first sliding hole and vertically connected to each other; the driving component includes a main driving rod 712 and a secondary driving rod 713, wherein the main driving rod 712 can slide The auxiliary driving rod 713 includes two auxiliary driving rods 713, which are respectively slidably inserted into the two second sliding holes; the side walls of the base 711 perpendicular to the two second sliding holes are respectively provided with sliding grooves B, and the sliding grooves B are recessed into the base 711; the elastic clamping component includes two groups, and the two groups of elastic clamping components are respectively arranged in the two sliding grooves B; the elastic clamping component includes a spring seat 714, a guide column 715, a spring 716 and a fixing seat 717, wherein the The fixed seat 717 is vertically arranged on the outside of the base 711; the spring seat 714 is vertically inserted in the slide groove B; the guide column 715 is vertically arranged on the spring seat 714; the fixed seat 717 and the spring seat 714 are connected by a spring 716; the carrier clamping assembly 72 includes two movable clamping blocks 723, at least two movable clamping blocks 723 are respectively arranged on the spring seats 714 of the two groups of elastic clamping parts, and the relay 0 is flexibly clamped inwardly by the elastic force of the spring 716.

[0032] One end of the main driving rod 712 and the auxiliary driving rod 713 located in the docking cavity A is a curved surface structure; the main driving rod 712 moves toward the docking cavity A after being acted upon by an external force, and its end abuts against the two auxiliary driving rods 713 and pushes the two auxiliary driving rods 713 outward; the outer end of the auxiliary driving rod 713 abuts against the spring seat 714 and pushes the spring seat 714 to move linearly.

[0033] The fixed seat 717 is fixedly arranged on the side wall of the base 711; the outer end of the guide column 715 is connected to the fixed seat 717, and the inner end of the guide column 715 passes through the spring seat 714 and is inserted into the side wall of the slide groove B, and is slidably connected to the spring seat 714, so as to guide and limit the spring seat 714 when the spring seat 714 slides in the slide groove B.

[0034] The carrier clamping assembly 72 also includes a carrier 721 and a fixed reference block 722, wherein the carrier 721 is a plate-like structure, and the carrier 721 is horizontally fixed on the base 711; the fixed reference block 722 includes at least two blocks, and at least two fixed reference blocks 722 are arranged along the side positions of the carrier 721 and protrude upward; a carrier slot is formed between the at least two fixed reference blocks 722; the side of the carrier slot corresponding to the fixed seat 717 is an open structure; the movable clamping block 723 is arranged at the open structure of the carrier slot. Example 2

[0035] like Figures 1 to 3 and Figures 8 to 11 As shown, the present invention discloses an automatic assembly platform for a relay automatic assembly tool.

[0036] The automatic assembly platform of the relay automatic assembly vehicle also includes a bracket 1, a turntable motor 2, a turntable 3, a support 4, an opening and closing component 5 and an assembly component 6, wherein the bracket 1 is vertically mounted on a horizontal plane; the turntable motor 2 is arranged on the bracket 1, and the output end is arranged upward, and outputs rotational power in the horizontal plane; the turntable 3 is horizontally rotatably arranged on the bracket 1, and is connected to the output end of the turntable motor 2, and is driven by the turntable motor 2 to rotate; at least two assembly stations are arranged on the turntable 3 at intervals along the circumferential direction; a relay automatic assembly vehicle 7 is correspondingly arranged at the at least two assembly stations; the support 4 is horizontally arranged on the turntable 3, and is close to the middle position of the turntable 3; the opening and closing component 5 and the assembly component 6 are respectively arranged on the support 4, and are respectively used for opening and closing the relay automatic assembly vehicle 7 and assembling the relay 0.

[0037] The relay 0 comprises a relay base 01 and a relay housing 02, wherein the relay base 01 is arranged in a relay automatic assembly device 7; the relay housing 02 is a shell-like structure with an opening at the bottom, which is assembled on the relay base 01 from above after being clamped by an assembly component 6.

[0038] The opening and closing components 5 include at least two groups, at least two groups of opening and closing components 5 are arranged on the support 4 in the radial direction, and the output end extends toward the outer assembly station direction; the opening and closing components 5 include an opening and closing cylinder 51, an opening and closing push seat 52 and an opening and closing inclined push block 53, wherein the opening and closing cylinder 51 is horizontally arranged on the support 4, and the output end is arranged outward in the radial direction; the opening and closing push seat 52 is arranged on the output end of the opening and closing cylinder 51; the opening and closing inclined push block 53 is arranged on the outer end wall of the opening and closing push seat 52, and the outer end wall of the opening and closing inclined push block 53 is an inclined surface structure; the opening and closing cylinder 51 drives the opening and closing inclined push block 53 to move linearly toward the assembly station direction, so that the inclined surface of the outer end wall of the opening and closing inclined push block 53 pushes the main drive rod 712 of the relay automatic assembly jig 7, which is used to open the relay automatic assembly jig 7.

[0039] The assembly component includes a support plate 61, an assembly cylinder 62, an assembly support 63, a clamping cylinder 64 and a clamping block 65, wherein the support plate 61 is vertically arranged on the support 4; the assembly cylinder 62 is horizontally arranged on the side wall of the support plate 61, and outputs linear power in the radial direction; the assembly support 63 is arranged on the output end of the assembly cylinder 62; the clamping cylinder 64 is vertically arranged on the side wall of the assembly support 63; the clamping block 65 includes two blocks, and the two clamping blocks 65 are respectively connected to the output end of the clamping cylinder 64 at intervals, and are driven by the clamping cylinder 64 to clamp and fix the relay housing 02 of the relay 0.

[0040] Furthermore, the present invention designs a relay automatic assembly vehicle and an automatic assembly platform that adopts multiple workstations arranged in a circular direction and rotate synchronously to realize automatic switching and assembly of the workstations, and adopts a flexible clamping method to fix the relay, and realizes opening by oblique pushing drive of two sets of elastic clamping parts through a single linear conversion, thereby effectively improving the opening and closing efficiency and reducing the cost.

[0041] The present invention aims to provide a relay bearing platform arranged in a relay assembly machine, and aims to provide a multi-station relay bearing platform, which is used to simultaneously carry and clamp multiple groups of relay parts during the automatic assembly process of the relay, and synchronously drive multiple groups of relay parts to switch between different stations to complete the automatic assembly of different parts of the relay at different assembly stations. Specifically, the present invention uses a turntable as a bearing structure as a whole, and relay automatic assembly tools are arranged at intervals along the circumferential direction on the turntable to carry the relay. During the assembly process, the turntable drives multiple groups of relay automatic assembly tools to rotate along the circumferential direction, so as to move different relay assembly tools to different assembly stations for parts assembly; the special feature is that the relay automatic assembly tool of the present invention adopts an elastic movable clamping method to fix the relay. In the natural state, the relay automatic assembly tool clamps and fixes the relay placed thereon by elastic force. When the relay needs to be taken and placed, the linear power outputted by a single time is respectively transmitted to two groups of elastic clamping parts, and the linear power is converted into an oblique power, and then the two groups of elastic clamping parts are synchronously driven to open in the oblique direction to realize the opening and closing of the carrier. Specifically, the relay automatic assembly device of the present invention uses a horizontally arranged base as a bearing structure, a docking cavity that passes through from top to bottom is opened in the middle of the base, and slide grooves of a U-shaped structure that are recessed inward are arranged on both sides of the base, and second slide holes that are connected to the docking cavity are horizontally opened on the inner walls of the two slide grooves; in addition, a second slide hole is opened in the docking cavity along a direction symmetrical to the connection angle of the two slide grooves; auxiliary drive rods are slidably inserted in the two second slide holes, and a main drive rod is inserted in the first slide hole; the main drive rod and the two auxiliary drive rods are in contact with each other in the docking cavity, and the ends of the three that contact each other are respectively conical structures; after the opening and closing component arranged on the turntable outputs power to the opening and closing oblique push block, the opening and closing oblique push block contacts the end of the main drive rod exposed outside the base, and pushes the main drive rod to move linearly into the docking cavity by means of oblique contact, and the main drive rod then approaches the two auxiliary drive rods, and uses the conical structure to convert the linear force into two oblique forces, and pushes the two auxiliary drive rods to move linearly outward in the first slide hole toward the outside of the docking cavity. In addition, a carrier is horizontally fixedly arranged on the base, and fixed reference blocks are respectively arranged at two mutually perpendicular sides of the carrier, and elastic clamping components are respectively arranged at the other two mutually perpendicular sides of the carrier (the sides where the two slide grooves are located), and the fixed seats of the elastic clamping components are vertically fixed on the side walls of the base and cover the outer openings of the slide grooves; a spring seat is vertically inserted into the inside of the slide groove, and the spring seat is guided and limited by a guide column horizontally inserted in the slide groove so as to slide freely in a straight line direction in the slide groove; at the same time, a spring is connected between the spring seat and the fixed seat, and the elastic force of the spring in the natural state pushes the spring seat to move toward the inside of the slide groove so as to drive the movable clamping block arranged above it to approach the carrier, and clamp and fix the relay placed on the carrier; when the auxiliary driving rod is pushed by the main driving rod to push the spring seat outward toward the fixed seat, the spring seat drives the movable clamping block to loosen and move outward so as to take and place the relay on the carrier.

[0042] The embodiments of the present invention are only to introduce its specific implementation methods and are not intended to limit its protection scope. The technicians in this industry can make some modifications inspired by this embodiment, so any equivalent changes or modifications made according to the scope of the patent of the present invention are within the scope of the patent claims of the present invention.

Claims

1. A relay automatic assembly tool, arranged on a relay automatic assembly platform, for carrying and clamping relays, characterized in that: It comprises a carrier seat assembly (71) and a carrier clamping assembly (72), wherein: The carrier seat assembly (71) is horizontally arranged on a relay automatic assembly platform; the carrier clamping assembly (72) is arranged on the carrier seat assembly (71), and a carrier slot is provided in the carrier clamping assembly (72) for placing the relay (0); The carrier seat assembly (71) comprises a base (711), a driving component and an elastic clamping component, wherein the base (711) is a rectangular base structure, and a docking cavity (A) is provided in the middle of the base (711) and is connected vertically; a first sliding hole is provided at a corner of the base (711), and the first sliding hole extends into the docking cavity (A) along the diagonal direction of the base (711); and second sliding holes are provided in the docking cavity (A) and are connected vertically to each other on two inner side walls symmetrical to the first sliding hole. The driving component comprises a main driving rod (712) and a secondary driving rod (713), wherein the main driving rod (712) is slidably inserted in a first sliding hole; the secondary driving rod (713) comprises two, and the two secondary driving rods (713) are slidably inserted in two second sliding holes respectively; The base (711) has sliding grooves (B) respectively formed on the side walls thereof perpendicular to the two second sliding holes, and the sliding grooves (B) are recessed into the base (711); the elastic clamping components include two groups, and the two groups of elastic clamping components are respectively arranged in the two sliding grooves (B); The elastic clamping component comprises a spring seat (714), a guide column (715), a spring (716) and a fixed seat (717), wherein the fixed seat (717) is vertically arranged on the outside of the base (711); the spring seat (714) is vertically inserted in the slide groove (B); the guide column (715) is vertically arranged on the spring seat (714); the fixed seat (717) and the spring seat (714) are connected via a spring (716); The carrier clamping assembly (72) comprises two movable clamping blocks (723), wherein at least two movable clamping blocks (723) are respectively arranged on spring seats (714) of two groups of elastic clamping components, and flexibly clamp the relay (0) inwardly through the elastic force of the spring (716).

2. The relay automatic assembly device according to claim 1, characterized in that: One end of the main driving rod (712) and the auxiliary driving rod (713) located in the docking cavity (A) is a curved surface structure; the main driving rod (712) moves toward the docking cavity (A) after being acted upon by an external force, and its end abuts against the two auxiliary driving rods (713) and pushes the two auxiliary driving rods (713) outward; the outer end of the auxiliary driving rod (713) abuts against the spring seat (714) and pushes the spring seat (714) to move linearly.

3. The relay automatic assembly device according to claim 2, characterized in that: The fixing seat (717) is fixedly arranged on the side wall of the base (711); the outer end of the guide column (715) is connected to the fixing seat (717), and the inner end of the guide column (715) passes through the spring seat (714) and is inserted into the side wall of the slide groove (B), and is slidably connected to the spring seat (714) to guide and limit the spring seat (714) when the spring seat (714) slides in the slide groove (B).

4. The relay automatic assembly device according to claim 3, characterized in that: The carrier clamping assembly (72) further includes a carrier (721) and a fixed reference block (722), wherein the carrier (721) is a plate-shaped structure, and the carrier (721) is horizontally fixed on the base (711); the fixed reference block (722) includes at least two blocks, and the at least two fixed reference blocks (722) are arranged along the side of the carrier (721) and protrude upward; a carrier slot is formed between the at least two fixed reference blocks (722); the side of the carrier slot corresponding to the fixed seat (717) is an open structure; and the movable clamping block (723) is arranged at the open structure of the carrier slot.

5. An automatic assembly platform comprising the relay automatic assembly tool according to claim 1.

6. The automatic assembly platform of the relay automatic assembly tool according to claim 5, characterized in that: The invention also comprises a bracket (1), a turntable motor (2), a turntable (3), a support (4), an opening and closing component (5) and an assembly component (6), wherein the bracket (1) is vertically mounted on a horizontal plane; the turntable motor (2) is arranged on the bracket (1) with its output end facing upward and outputting rotational power on a horizontal plane; the turntable (3) is horizontally rotatably arranged on the bracket (1) and connected to the output end of the turntable motor (2) and driven by the turntable motor (2) to rotate; at least two assembly stations are arranged on the turntable (3) at intervals along the circumferential direction; a relay automatic assembly tool (7) is arranged corresponding to the at least two assembly stations; the support (4) is horizontally arranged on the turntable (3) and close to the middle of the turntable (3); the opening and closing component (5) and the assembly component (6) are respectively arranged on the support (4) and are used for opening and closing the relay automatic assembly tool (7) and assembling the relay (0), respectively.

7. The automatic assembly platform of the relay automatic assembly tool according to claim 6, characterized in that: The relay (0) comprises a relay seat (01) and a relay housing (02), wherein the relay seat (01) is arranged in a relay automatic assembly device (7); the relay housing (02) is a shell-like structure with an opening at the bottom, and is assembled on the relay seat (01) from above after being clamped by an assembly component (6).

8. The automatic assembly platform of the relay automatic assembly tool according to claim 6, characterized in that: The opening and closing components (5) include at least two groups, wherein the at least two groups of opening and closing components (5) are arranged on the support (4) in a radial direction, and the output ends extend in the direction of the outer assembly station; the opening and closing components (5) include an opening and closing cylinder (51), an opening and closing push seat (52), and an opening and closing inclined push block (53), wherein the opening and closing cylinder (51) is arranged horizontally on the support (4), and the output end is arranged outward in the radial direction; the opening and closing push seat (52) is arranged on the output end of the opening and closing cylinder (51); the opening and closing inclined push block (53) is arranged on the outer end wall of the opening and closing push seat (52), and the outer end wall of the opening and closing inclined push block (53) is an inclined surface structure; the opening and closing cylinder (51) drives the opening and closing inclined push block (53) to move linearly in the direction of the assembly station, so that the inclined surface of the outer end wall of the opening and closing inclined push block (53) pushes against the main drive rod (712) of the relay automatic assembly tool (7), so as to open the relay automatic assembly tool (7).

9. The automatic assembly platform of the relay automatic assembly tool according to claim 6, characterized in that: The assembly assembly comprises a support plate (61), an assembly cylinder (62), an assembly support (63), a clamping cylinder (64) and a clamping block (65), wherein the support plate (61) is vertically arranged on the support (4); the assembly cylinder (62) is horizontally arranged on the side wall of the support plate (61) and outputs linear power in a radial direction; the assembly support (63) is arranged on the output end of the assembly cylinder (62); the clamping cylinder (64) is vertically arranged on the side wall of the assembly support (63); and the clamping block (65) comprises two blocks, the two clamping blocks (65) are respectively connected to the output end of the clamping cylinder (64) at intervals, and are driven by the clamping cylinder (64) to clamp and fix the relay housing (02) of the relay (0).

Images