Press riveting equipment for electronic radiator

Abstract

The utility model discloses electronic radiator press riveting equipment which comprises a working table body, a circular groove is formed in the top of the working table body, a press riveting table body is arranged in the circular groove in the top of the working table body, the press riveting table body is of a circular table body structure, and the middle of the bottom of the press riveting table body is connected with the output end of a servo motor through a coupler. The servo motor is arranged at the bottom of the workbench body through a motor frame, an anti-deviation mechanism is arranged at the top of the riveting table body, two supporting frames are arranged on the two opposite sides of the top of the workbench body, a top plate is arranged at the tops of the two supporting frames, a hydraulic cylinder is arranged in the middle of the top of the top plate, and a lifting plate is arranged below the top plate. The output end of the hydraulic cylinder is connected with the lifting plate through a hydraulic rod. By arranging a series of structures, pressing rivet guiding and lifting are stable and accurate, the pressing rivet working efficiency and safety are improved through multiple stations of the pressing rivet table body, deviation prevention fixing of workpieces on the stations of the pressing rivet table body is achieved through the deviation prevention mechanism, and errors are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of radiator riveting technology, and specifically relates to an electronic radiator riveting equipment. BACKGROUND

[0002] Riveting is a kind of fixing process, which is often used in the process of fixing studs of iron plates, aluminum plates and other plate materials that cannot be welded. The electronic radiator is usually a heat sink for heat dissipation of high-power electronic components, which is naturally cooled without external power supply. Most of them are made of aluminum alloy profiles, which are cut into the required size according to the size of the components. The electronic radiator is processed by the riveting equipment during production.

[0003] At present, the single work station of the riveting equipment causes the need for sequential operation of each step of the workpiece riveting operation. For example, the workpiece needs to be loaded first, then fixed and riveted, and then taken out at the single work station. Not only is the riveting operation inefficient, but also the work station is below the rivet head, which has safety hazards, and the rivet lifting and workpiece stress deviation will all cause riveting errors. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide an electronic radiator riveting equipment to solve the problems in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an electronic radiator riveting equipment, comprising a workbench body, a circular groove is arranged on the top of the workbench body, a riveting table body is arranged in the circular groove on the top of the workbench body, the riveting table body is arranged in a circular table body structure, the middle of the bottom of the riveting table body is connected with the output end of a servo motor through a shaft coupling, the servo motor is arranged on the bottom of the workbench body through a motor bracket, the top of the riveting table body is provided with an anti-deviation mechanism, the opposite sides of the top of the workbench body are both provided with a support frame, the support frame is provided with two, the top of the two support frames is provided with a top plate, the middle of the top of the top plate is provided with a hydraulic cylinder, a lifting plate is arranged below the top plate, the output end of the hydraulic cylinder is connected with the lifting plate through a hydraulic rod, the opposite ends of the lifting plate are both provided with a guide hole, the lifting plate is sleeved on the support frame through the guide hole, the bottom of the lifting plate is provided with a mounting seat, and the mounting seat is connected with the rivet head through an assembling mechanism.

[0006] Preferably, the anti-deviation mechanism is provided with three, the three anti-deviation mechanisms are evenly distributed on the riveting table body at equal intervals, the three anti-deviation mechanisms equally divide the riveting table body into three work stations, and the riveting table body directly below the rivet head is arranged as a riveting work station.

[0007] Preferably, the anti-deviation mechanism comprises an anti-deviation table, a suction port, a negative pressure cavity, a connecting pipe and a vacuum generator, the top of the riveting table body is provided with the anti-deviation table through a containing groove, the inside of the anti-deviation table is provided with the negative pressure cavity, the top of the anti-deviation table of the negative pressure cavity is provided with the suction port, the suction port is arranged in communication with the negative pressure cavity, the edge of the riveting table body on one side of the anti-deviation table is provided with the vacuum generator, and the negative pressure cavity is connected with the vacuum generator through the connecting pipe.

[0008] Preferably, the anti-deviation table is provided in a circular truncated cone structure, the suction port is provided with a plurality of suction ports, the suction port and the top of the anti-deviation table are arranged at the same horizontal height of the top of the riveting table body, and the suction port is provided in a horn structure.

[0009] Preferably, the assembling mechanism comprises a connecting head and an assembly bolt, the top of the riveting head is provided with the connecting head, the bottom of the mounting seat is provided with a mounting groove, and the connecting head is arranged in the mounting groove and fixed with the mounting seat through the assembly bolt.

[0010] Preferably, the outer circumference of the connecting head is provided with a positioning key, the inside of the mounting groove is provided with a positioning groove, and the positioning key is arranged in the positioning groove.

[0011] Preferably, the bottom of the workbench body is provided with a supporting seat, and the bottom of the supporting seat is provided with a fixing panel.

[0012] Compared with the prior art, the electronic heat dissipation device has the advantages that:

[0013] 1、 the electronic heat dissipation device, the hydraulic cylinder arranged on the top plate is used in cooperation with the riveting head on the lifting plate for riveting operation of the workpiece on the riveting table body, the lifting of the lifting plate is guided through the supporting frame, the riveting guide lifting is stable and accurate, the mounting seat on the lifting plate cooperates with the connecting head on the riveting head, the riveting head on the equipment is convenient to disassemble and assemble, and the equipment is firm.

[0014] 2、 the electronic heat dissipation device, the riveting table body cooperates with the servo motor on the workbench body, the rotation of the riveting table body is realized, the riveting table body has a multi-station design, the multi-station improves the riveting operation efficiency and safety, the anti-deviation mechanism is arranged on the multi-station of the riveting table body, the suction port on the anti-deviation table cooperates with the negative pressure cavity, the connecting pipe and the vacuum generator, the anti-deviation and fixation of the workpiece on the riveting table body station are realized, the error caused by the stress deviation of riveting is avoided, and the riveting product quality is high. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model;

[0016] Figure 2 It is a structure schematic view of the riveting table body in the utility model;

[0017] Figure 3It is the structure schematic view of the anti-deviation platform in the utility model.

[0018] Figure 4 It is the structure schematic view of the riveting joint in the utility model.

[0019] Figure 5 It is the structure schematic view of the connecting head in the utility model.

[0020] In the drawing: 1, workbench body; 2, riveting platform body; 3, anti-deviation mechanism; 31, anti-deviation platform; 32, suction port; 33, negative pressure cavity; 34, connecting pipe; 35, vacuum generator; 4, support frame; 5, lifting plate; 51, guide hole; 6, top plate; 7, hydraulic cylinder; 8, mounting seat; 9, riveting joint; 91, connecting head; 92, positioning key; 10, servo motor; 11, support seat; 12, assembly bolt. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] In the description of the utility model, it should be explained that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0023] As Figures 1 to 5As shown, the electronic radiator press-in equipment of the embodiment comprises a workbench body 1, a circular groove is arranged on the top of the workbench body 1, a press-in workbench body 2 is arranged in the circular groove on the top of the workbench body 1, the press-in workbench body 2 is arranged in a circular workbench structure, the middle of the bottom of the press-in workbench body 2 is connected with the output end of a servo motor 10 through a shaft coupling, the servo motor 10 is arranged on the bottom of the workbench body 1 through a motor bracket, the top of the press-in workbench body 2 is provided with an anti-deviation mechanism 3, the opposite sides of the top of the workbench body 1 are both provided with a support frame 4, two support frames 4 are arranged, the top of the two support frames 4 is provided with a top plate 6, the middle of the top of the top plate 6 is provided with a hydraulic cylinder 7, the bottom of the top plate 6 is provided with a lifting plate 5, the output end of the hydraulic cylinder 7 is connected with the lifting plate 5 through a hydraulic rod, the opposite ends of the lifting plate 5 are both provided with a guide hole 51, the lifting plate 5 is sleeved on the support frame 4 through the guide hole 51, the bottom of the lifting plate 5 is provided with a mounting seat 8, the mounting seat 8 is connected with a riveting head 9 through an assembling mechanism, the press-in is stable and accurate, the multi-station improves the press-in operation efficiency and safety, the anti-deviation mechanism 3 realizes the anti-deviation fixation of the workpiece on the press-in workbench body 2 station, avoids the error caused by the stress deviation of the press-in, and the press-in product quality is high.

[0024] Specifically, the anti-deviation mechanism 3 is provided with three, the three anti-deviation mechanisms 3 are evenly distributed on the press-in workbench body 2 at equal intervals, the three anti-deviation mechanisms 3 divide the press-in workbench body 2 into three stations, the press-in workbench body 2 below the riveting head 9 is arranged as a press-in station, the press-in workbench body 2 on one side of the press-in station is arranged as a feeding station, and the press-in workbench body 2 on the other side of the press-in station is arranged as a discharging station, the workpiece is placed on the press-in workbench body 2 at the feeding station, the workpiece is press-in at the press-in station, and the workpiece after the press-in is taken away at the discharging station, so that the press-in workbench body 2 has a multi-station design.

[0025] Further, the anti-deviation mechanism 3 comprises an anti-deviation table 31, a suction port 32, a negative pressure cavity 33, a connecting pipe 34 and a vacuum generator 35, the top of the press-in workbench body 2 is provided with the anti-deviation table 31 through a containing groove, the inside of the anti-deviation table 31 is provided with the negative pressure cavity 33, the top of the anti-deviation table 31 is provided with the suction port 32 on the negative pressure cavity 33, the suction port 32 is arranged in communication with the negative pressure cavity 33, the edge of the press-in workbench body 2 on one side of the anti-deviation table 31 is provided with the vacuum generator 35, the negative pressure cavity 33 is connected with the vacuum generator 35 through the connecting pipe 34, and the connecting pipe 34 is provided with an electromagnetic valve, under the action of the vacuum generator 35, the negative pressure cavity 33 and the suction port 32 form negative pressure to adsorb and fix the workpiece, after the press-in is completed, the electromagnetic valve separates the vacuum generator 35 from the negative pressure cavity 33, the negative pressure state in the negative pressure cavity 33 and the suction port 32 is eliminated, that is, the negative pressure fixation of the workpiece by the anti-deviation table 31 is released.

[0026] Further, the anti-deviation table 31 is in a circular truncated cone structure, the suction ports 32 are provided in plurality, the suction ports 32 and the top of the anti-deviation table 31 are provided at the same horizontal height with the top of the press riveting table body 2, the suction ports 32 are provided in a horn structure, and the workpiece is stably adsorbed and fixed on the anti-deviation table 31.

[0027] Further, the assembling mechanism comprises a connecting head 91 and a mounting bolt 12, the top of the riveting head 9 is provided with the connecting head 91, the bottom of the mounting seat 8 is provided with a mounting groove, the connecting head 91 is arranged in the mounting groove and is fixed with the mounting seat 8 through the mounting bolt 12, the connecting head 91 and the mounting seat 8 are both provided with corresponding mounting holes, and the mounting bolt 12 is arranged in the mounting holes, so that the riveting head 9 on the equipment is convenient to disassemble and assemble, and the equipment is firm and stable.

[0028] Further, the outer circumference of the connecting head 91 is provided with a positioning key 92, the inside of the mounting groove is provided with a positioning groove, and the positioning key 92 is arranged in the positioning groove, so that the compactness and firmness of the assembly between the connecting head 91 and the mounting seat 8 are increased.

[0029] Further, the bottom of the workbench body 1 is provided with a supporting seat 11, and the bottom of the supporting seat 11 is provided with a fixed panel, so that the equipment is stably supported.

[0030] The use method of the embodiment is as follows: the servo motor 10 drives the press riveting table body 2 to rotate on the workbench body 1, the workpiece is placed on the anti-deviation table 31 of the press riveting table body 2 at the press riveting table body 2 station on one side of the riveting head 9, under the action of the vacuum generator 35, the negative pressure cavity 33 forms a negative pressure state through the connecting pipe 34, the suction ports 32 adsorb and fix the workpiece on the anti-deviation table 31, that is, the workpiece is fixed and fed to the press riveting table body 2 through the anti-deviation mechanism 3, the press riveting table body 2 rotates, the fixed workpiece rotates with the press riveting table body 2 to the press riveting station below the riveting head 9, the hydraulic cylinder 7 on the top plate 6 drives the lifting plate 5 and the riveting head 9 to move downward through the hydraulic rod, the riveting head 9 performs press riveting operation on the workpiece fixed by the anti-deviation on the press riveting station, after the press riveting is completed, the hydraulic cylinder 7 is reset, the lifting plate 5 and the riveting head 9 move upward, in the process of the lifting plate 5 moving upward and downward, the two ends of the lifting plate 5 slide on the supporting frame 4 through the guide holes 51 for orientation and limiting, the press riveting is stably and accurately guided and lifted, after the press riveting, the press riveting table body 2 rotates, the suction ports 32 on the anti-deviation table 31 stop adsorbing and fixing the workpiece on the press riveting table body 2 station on the other side of the riveting head 9, the workpiece after the press riveting is taken down, the press riveting table body 2 has a multi-station design, the multiple stations can be operated synchronously, the multiple stations improve the press riveting operation efficiency and safety, the anti-deviation mechanism 3 realizes the anti-deviation and fixation of the workpiece on the press riveting table body 2 station, avoids the error caused by the stress deviation of the workpiece during the press riveting, and the press riveting product quality is high.

[0031] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. An electronic heat sink press-in equipment comprising a worktable body (1), characterized in that: The top of the workbench body (1) is provided with a circular groove, and the circular groove in the top of the workbench body (1) is provided with a riveting platform (2), the riveting platform (2) is provided in a circular platform structure, the bottom of the riveting platform (2) is connected with the output end of a servo motor (10) through a shaft coupling, the servo motor (10) is arranged on the bottom of the workbench body (1) through a motor frame, the top of the riveting platform (2) is provided with an anti-deviation mechanism (3), the top of the workbench body (1) is provided with support frames (4) on opposite sides, the support frames (4) are provided with two, the top of the two support frames (4) is provided with a top plate (6), the middle of the top of the top plate (6) is provided with a hydraulic cylinder (7), the bottom of the top plate (6) is provided with a lifting plate (5), the output end of the hydraulic cylinder (7) is connected with the lifting plate (5) through a hydraulic rod, the opposite ends of the lifting plate (5) are provided with guide holes (51), the lifting plate (5) is sleeved on the support frame (4) through the guide holes (51), the bottom of the lifting plate (5) is provided with a mounting seat (8), and the mounting seat (8) is connected with a riveting head (9) through an assembling mechanism.

2. The electronic heat spreader swage apparatus of claim 1, wherein: The anti-deviation mechanism (3) is provided with three, the three anti-deviation mechanisms (3) are uniformly distributed on the riveting platform (2) at equal intervals, and the three anti-deviation mechanisms (3) divide the riveting platform (2) into three stations, and the riveting platform (2) below the riveting head (9) is provided as a riveting station.

3. The electronic heat spreader press-in-place rivet apparatus of claim 1, wherein: The anti-deviation mechanism (3) comprises an anti-deviation platform (31), a suction port (32), a negative pressure cavity (33), a connecting pipe (34) and a vacuum generator (35), the top of the riveting platform (2) is provided with the anti-deviation platform (31) through a containing groove, the inside of the anti-deviation platform (31) is provided with the negative pressure cavity (33), the top of the anti-deviation platform (31) is provided with the suction port (32) on the negative pressure cavity (33), the suction port (32) is in communication with the negative pressure cavity (33), the edge of the riveting platform (2) on one side of the anti-deviation platform (31) is provided with the vacuum generator (35), and the negative pressure cavity (33) is connected with the vacuum generator (35) through the connecting pipe (34).

4. The electronic heat spreader press-in-place rivet apparatus of claim 3, wherein: The anti-deviation platform (31) is provided in a circular platform structure, a plurality of suction ports (32) are arranged, the top of the suction port (32) and the anti-deviation platform (31) are arranged at the same horizontal height as the top of the riveting platform (2), and the suction port (32) is provided in a horn structure.

5. The electronic heat spreader press-in-place rivet apparatus of claim 1, wherein: The assembling mechanism comprises a connecting head (91) and an assembly bolt (12), the top of the riveting head (9) is provided with the connecting head (91), the bottom of the mounting seat (8) is provided with a mounting groove, and the connecting head (91) is arranged in the mounting groove and fixed with the mounting seat (8) through the assembly bolt (12).

6. The electronic heat spreader press-in-place riveting apparatus of claim 5, wherein: The outer circumference of the connecting head (91) is provided with a positioning key (92), the inside of the mounting groove is provided with a positioning groove, and the positioning key (92) is arranged in the positioning groove.

7. The electronic heat spreader press-in-place rivet apparatus of claim 1, wherein: The bottom of the workbench body (1) is provided with a support seat (11), and the bottom of the support seat (11) is provided with a fixed panel.

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