Four-column servo squeeze riveter

Abstract

The utility model discloses a four-column servo squeeze riveter which comprises a bottom plate, the top of the bottom plate is fixedly connected with four fixing columns, the tops of the four fixing columns are jointly and fixedly connected with a top plate, and the interior of the top plate is fixedly connected with an air cylinder. According to the press-fitting device, firstly, a workpiece to be machined is placed on the top of the base, then the control panel is pressed, the air cylinder drives the pressing head to move downwards, press-fitting operation on the workpiece to be machined is completed, in the process, the bevel gear can be driven by the transmission motor to rotate, the bevel gear can drive the conical fluted disc to rotate, and when the conical fluted disc rotates, the conical fluted disc rotates. The three clamping plates rotate through meshed threaded grooves and can passively slide towards the center position of the base along the interiors of the sliding grooves, clamping and limiting of machined parts of different sizes are completed, in the machining operation process, negative pressure can be formed in a dust collecting box through operation of a suction pump, a suction nozzle can further suck chippings on the base, and the chippings on the base can be sucked into the base. And the chippings are collected into the dust collecting box.

Description

Technical Field

[0001] The utility model relates to the technical field of riveting machines, in particular to a four-column servo riveting machine. Background Art

[0002] The press machine has a wide range of versatility and is suitable for pressing plastic materials and powder products, correcting shaft parts, pressing related parts, stretching, forming, blanking, and stamping of small plate parts, and many other purposes.

[0003] A riveting machine for producing and processing chassis shells with a publication number of CN214321670U includes a base, a riveting machine is fixedly installed on the top of the base, two parallel mounting side panels are arranged on the top of the base, one end of the two mounting side panels in the same direction are both tilted and fixedly installed on the side wall of the riveting workbench of the riveting machine, the bottom ends of the two mounting side panels are vertically fixedly connected to support columns, the bottom ends of the two support columns are vertically fixedly installed on the top of the base, a servo motor is fixedly installed on one side of one of the mounting side panels, a first driving mechanism is arranged between the two mounting side panels, the first driving mechanism includes a first rotating rod, one end of the first rotating rod is fixedly connected to the output end of the servo motor, and the first driving mechanism includes a first rotating rod. A rotating rod is vertically fixedly connected to a first rotating shaft at one end away from the corresponding servo motor, and the first rotating shaft is rotatably mounted on the side wall of one of the mounting side panels. The utility model provides a riveting machine for the production and processing of chassis shells, which has the characteristics of high working efficiency of the riveting machine. However, the riveting machine for the production and processing of chassis shells is not convenient for clamping and limiting workpieces of different sizes when it is used, and manpower is required to take it, which has a high risk factor. At the same time, during the processing operation, more debris is easily generated, which is not convenient to clean. Manpower is required for cleaning in the later stage, and the process is relatively cumbersome. Therefore, it is necessary to provide a new four-column servo riveting machine to solve the above technical problems. Utility Model Content

[0004] The utility model aims to provide a four-column servo riveting machine, which has the advantages of flexible clamping and debris cleaning, and solves the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a four-column servo riveting machine, comprising: a bottom plate, the top of the bottom plate is fixedly connected with four fixing columns, the tops of the four fixing columns are commonly fixedly connected with a top plate, the inside of the top plate is fixedly connected with a cylinder, the bottom end of the cylinder is fixedly connected with a pressure head, the bottom of the cylinder is fixedly connected with an air pipe, the end of the air pipe is fixedly connected with a gas filling machine, the gas filling machine is fixedly connected to the top of the top plate, and the outside of the bottom plate is fixedly connected with a control panel; a clamping assembly, the clamping assembly includes a base, the base is fixedly connected to the top of the bottom plate, first, The workpiece to be processed is placed on the top of the base, and then the control panel is pressed to make the cylinder drive the pressure head to move downward and complete the press-fitting operation on the workpiece. During the process, the transmission motor can drive the bevel gear to rotate, and the bevel gear will drive the bevel toothed disc to rotate. When the bevel toothed disc rotates, the three clamping plates rotate through the meshing thread grooves, and will passively slide along the inside of the slide groove toward the center of the base to complete the clamping and limiting of workpieces of different sizes. During the processing operation, the operation of the suction pump can form a negative pressure inside the dust box, and the suction nozzle will further suck the debris on the base so that the debris is collected into the inside of the dust box.

[0006] Preferably, the clamping assembly also includes three slide grooves, which are all opened on the top of the base, and the insides of the three slide grooves are slidably connected with clamping plates, which can slide along the insides of the slide grooves to clamp the workpiece to be processed.

[0007] Preferably, a conical toothed disc is rotatably connected inside the bottom end of the base, a conical gear is meshingly connected to the bottom of the conical toothed disc, and the conical gear is rotatably connected to the inside of the base. When the conical gear rotates, the conical toothed disc can be driven to rotate.

[0008] Preferably, a thread groove is formed on the top of the conical gear disc, a transmission motor is fixedly connected to the outside of the conical gear, and the transmission motor is fixedly connected to the top of the bottom plate. The bottom of the clamping plate is meshed with the thread groove, and when the transmission motor drives the conical gear to rotate, the three clamping plates can be controlled to rotate along the outside of the thread groove, so that the three clamping plates can be moved closer to or away from the center of the base, thereby clamping workpieces of different sizes.

[0009] Preferably, the bottom of the base plate is fixedly connected to four bottom columns, and the bottoms of the four bottom columns are rotatably connected to universal wheels, the universal wheels have a locking structure, and the four universal wheels facilitate the displacement of the entire device.

[0010] Preferably, a dust box is fixedly connected to the top of the bottom plate, a suction nozzle is fixedly connected to the outside of the dust box, and the suction nozzle is aligned with the outside of the base.

[0011] Preferably, a filter plate is fixedly connected to the interior of the dust box, and a suction pump is fixedly connected to the top of the dust box. The suction pump can form a negative pressure inside the dust box, so that the suction nozzle can suck and clean the debris on the base.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model first places the workpiece to be processed on the top of the base, and then presses the control panel to make the cylinder drive the pressure head to move downward and complete the press-fitting operation on the workpiece. During the process, the transmission motor can drive the bevel gear to rotate, and the bevel gear will drive the bevel toothed disc to rotate. When the bevel toothed disc rotates, the three clamping plates rotate through the meshing thread grooves, and will passively slide along the inside of the slide groove toward the center of the base to complete the clamping and limiting of workpieces of different sizes.

[0014] 2. In the utility model, during the processing operation, the suction pump can form a negative pressure inside the dust box, and the suction nozzle will further suck the debris on the base so that the debris is collected into the dust box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the external structure of a four-column servo riveting machine of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of a four-column servo riveting machine of the utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the base of a four-column servo riveting machine of the utility model;

[0018] Figure 4 The utility model is a schematic diagram of the internal structure of a dust collecting box of a four-column servo riveting machine.

[0019] In the figure: 1. bottom plate; 2. fixed column; 3. top plate; 4. cylinder; 5. air pipe; 6. gas dispenser; 7. pressure head; 8. base; 9. slide; 10. control panel; 11. bottom column; 12. universal wheel; 13. conical gear disc; 14. conical gear; 15. transmission motor; 16. threaded groove; 17. clamping plate; 18. dust box; 19. suction nozzle; 20. filter plate; 21. suction pump. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 4 The utility model provides a technical solution: a four-column servo riveting machine, comprising: a bottom plate 1, four fixed columns 2 are fixedly connected to the top of the bottom plate 1, the tops of the four fixed columns 2 are commonly fixedly connected to a top plate 3, a cylinder 4 is fixedly connected to the inside of the top plate 3, a pressure head 7 is fixedly connected to the bottom of the cylinder 4, an air pipe 5 is fixedly connected to the bottom of the cylinder 4, a gas filling machine 6 is fixedly connected to the end of the air pipe 5, the gas filling machine 6 is fixedly connected to the top of the top plate 3, and a control panel 10 is fixedly connected to the outside of the bottom plate 1; a clamping assembly, the clamping assembly comprises a base 8, the base 8 is fixedly connected to the top of the bottom plate 1, firstly, the workpiece to be processed is placed on the top of the base 8, and then through Pressing the control panel 10 causes the cylinder 4 to drive the pressure head 7 to move downward and complete the press-fitting operation on the workpiece. During the process, the transmission motor 15 can drive the bevel gear 14 to rotate, and the bevel gear 14 will drive the bevel toothed disc 13 to rotate. When the bevel toothed disc 13 rotates, the three clamping plates 17 rotate through the meshing thread grooves 16, and will passively slide along the inside of the slide groove 9 toward the center position of the base 8 to complete the clamping and limiting of workpieces of different sizes. During the processing operation, the operation of the suction pump 21 can form a negative pressure inside the dust box 18, and the suction nozzle 19 will further suck the debris on the base 8 so that the debris is collected into the inside of the dust box 18.

[0022] The clamping assembly also includes three slide grooves 9, which are all opened on the top of the base 8. The inside of the three slide grooves 9 is slidably connected with a clamping plate 17, and the clamping plate 17 can slide along the inside of the slide groove 9 to clamp the workpiece to be processed.

[0023] The bottom end of the base 8 is internally rotatably connected with a conical toothed disc 13, the bottom of the conical toothed disc 13 is meshedly connected with a conical gear 14, and the conical gear 14 is rotatably connected to the inside of the base 8. When the conical gear 14 rotates, the conical toothed disc 13 can be driven to rotate.

[0024] A thread groove 16 is provided on the top of the conical toothed disc 13, and a transmission motor 15 is fixedly connected to the outside of the conical gear 14, and the transmission motor 15 is fixedly connected to the top of the bottom plate 1. The bottom of the clamping plate 17 is meshed with the thread groove 16, and when the transmission motor 15 drives the conical gear 14 to rotate, the three clamping plates 17 can be controlled to rotate along the outside of the thread groove 16, so that the three clamping plates 17 are close to or away from the center of the base 8, and the workpieces of different sizes can be clamped.

[0025] Four bottom columns 11 are fixedly connected to the bottom of the bottom plate 1, and the bottoms of the four bottom columns 11 are rotatably connected to universal wheels 12, which have a locking structure. The four universal wheels 12 facilitate the displacement of the entire device.

[0026] When the four-column servo riveting machine is used, the workpiece to be processed is first placed on the top of the base 8, and then the control panel 10 is pressed to make the cylinder 4 drive the pressure head 7 to move downward and complete the press-fitting operation on the workpiece. During the process, the transmission motor 15 can drive the bevel gear 14 to rotate, and the bevel gear 14 will drive the bevel toothed disc 13 to rotate. When the bevel toothed disc 13 rotates, the three clamping plates 17 rotate through the meshing thread grooves 16, and will passively slide along the inside of the slide groove 9 toward the center position of the base 8, completing the clamping and limiting of workpieces of different sizes.

[0027] See also Figures 1 to 4 The utility model provides a technical solution: a four-column servo riveting machine, the top of the base plate 1 is fixedly connected with a dust box 18, the outside of the dust box 18 is fixedly connected with a suction nozzle 19, and the suction nozzle 19 is aligned with the outside of the base 8.

[0028] A filter plate 20 is fixedly connected to the inside of the dust box 18, and a suction pump 21 is fixedly connected to the top of the dust box 18. The suction pump 21 can form a negative pressure inside the dust box 18, so that the suction nozzle 19 can suck and clean the debris on the base 8.

[0029] When the four-column servo riveting machine is used, during the processing operation, the suction pump 21 can form a negative pressure inside the dust box 18, and the suction nozzle 19 will further suck the debris on the base 8 so that the debris is collected inside the dust box 18.

[0030] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural components recorded in the specification and the drawings can also be directly processed according to the existing technical common sense. At the same time, the connection method of each component adopts the mature conventional means in the prior art, and the machinery, parts and equipment all adopt the conventional models in the prior art, so no specific description will be given here.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A four-column servo riveting machine, characterized in that: include: A bottom plate (1), the top of the bottom plate (1) is fixedly connected to four fixing columns (2), the tops of the four fixing columns (2) are commonly fixedly connected to a top plate (3), the inside of the top plate (3) is fixedly connected to a cylinder (4), the bottom end of the cylinder (4) is fixedly connected to a pressure head (7), the bottom of the cylinder (4) is fixedly connected to an air pipe (5), the end of the air pipe (5) is fixedly connected to a gas filling machine (6), the gas filling machine (6) is fixedly connected to the top of the top plate (3), and the outside of the bottom plate (1) is fixedly connected to a control panel (10); A clamping assembly, the clamping assembly comprising a base (8), the base (8) being fixedly connected to the top of the base plate (1).

2. The four-column servo riveting machine according to claim 1, characterized in that: The clamping assembly further comprises three slide grooves (9), wherein the three slide grooves (9) are all arranged on the top of the base (8), and the insides of the three slide grooves (9) are all slidably connected with clamping plates (17).

3. The four-column servo riveting machine according to claim 1, characterized in that: A conical toothed disc (13) is rotatably connected inside the bottom end of the base (8), a conical gear (14) is meshedly connected at the bottom of the conical toothed disc (13), and the conical gear (14) is rotatably connected to the inside of the base (8).

4. The four-column servo riveting machine according to claim 3, characterized in that: A thread groove (16) is provided on the top of the conical toothed disc (13), and a transmission motor (15) is fixedly connected to the outside of the conical gear (14).

5. The four-column servo riveting machine according to claim 1, characterized in that: The bottom of the base plate (1) is fixedly connected to four base columns (11), and the bottoms of the four base columns (11) are rotatably connected to universal wheels (12), and the universal wheels (12) have a locking structure.

6. The four-column servo riveting machine according to claim 1, characterized in that: The top of the bottom plate (1) is fixedly connected to a dust collecting box (18), and the outside of the dust collecting box (18) is fixedly connected to a suction nozzle (19).

7. The four-column servo riveting machine according to claim 6, characterized in that: A filter plate (20) is fixedly connected inside the dust collecting box (18), and a suction pump (21) is fixedly connected inside the top end of the dust collecting box (18).

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