Automatic feeding and riveting device

Abstract

The utility model relates to the technical field of rivet pressing, and discloses an automatic feeding rivet pressing device which comprises a base, a rivet pressing mechanism is fixedly arranged at the upper end of the base, a feeding mechanism is fixedly arranged on one side of the base, the rivet pressing mechanism comprises a mounting frame and a mounting seat, a hydraulic cylinder is fixedly arranged at the upper end of the mounting frame, and a feeding mechanism is fixedly arranged at the lower end of the mounting seat. A hydraulic telescopic rod is slidably arranged in the hydraulic cylinder, a thread is arranged at the end, away from the hydraulic cylinder, of the hydraulic telescopic rod and connected into a pressing plate, a threaded hole is formed in the upper end of the pressing plate, the mounting base is fixedly arranged in the middle of the upper end of the base, and blocking pins are slidably arranged on the two sides of the mounting base and extend into the mounting base. The outer walls of the two blocking pins are sleeved with springs. According to the automatic riveting device, the pressing plate and the die corresponding to the automatic riveting device can be replaced according to different riveting specifications, so that the automatic riveting device can perform pressing riveting on riveting pieces of different specifications, automatic feeding can be achieved, convenience is brought to workers, and the convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure riveting, in particular to an automatic feeding pressure riveting device. Background Art

[0002] The pressure riveting machine is a new type of riveting equipment developed based on the principle of cold rolling. It refers to mechanical equipment that can rivet objects together with rivets. Pressure riveting is a riveting method that uses the static pressure generated by the pressure riveting machine to upset the rivet rod to form an upset head. The riveted parts produced by pressure riveting have the characteristics of good surface quality, small deformation and high connection strength.

[0003] Most existing riveting devices cannot replace the corresponding pressing plates and molds according to different riveting specifications, so they cannot rivet riveted parts of different specifications. At the same time, workers are required to manually feed the materials, which brings inconvenience to the workers and reduces work efficiency.

[0004] Therefore, those skilled in the art provide an automatic feeding riveting device to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the present utility model is to solve the shortcomings of the prior art and to propose an automatic feeding riveting device. The device can replace the corresponding pressing plate and mold according to different riveting specifications, so that the riveting device can rivet riveted parts of different specifications and can also realize automatic feeding, which brings convenience to the staff and improves their convenience.

[0006] To achieve the above object, the present invention provides the following technical solution: an automatic feeding riveting device, comprising a base, a riveting mechanism fixedly provided on the upper end of the base, and a feeding mechanism fixedly provided on one side of the base;

[0007] The riveting mechanism includes a mounting frame and a mounting seat, a hydraulic cylinder is fixedly provided on the upper end of the mounting frame, a hydraulic telescopic rod is slidably provided inside the hydraulic cylinder, a thread is provided on the end of the hydraulic telescopic rod away from the hydraulic cylinder and connected to the inside of the pressure plate, a threaded hole is provided on the upper end of the pressure plate, the mounting seat is fixedly provided at the middle of the upper end of the base, blocking pins are slidably provided on both sides of the mounting seat and extend into the mounting seat, and the outer walls of the two blocking pins are provided with springs;

[0008] The feeding mechanism comprises a U-shaped plate, wherein two rollers are provided inside the U-shaped plate for rotation via a rotating shaft, and one end of the two rollers away from the rotating shaft is fixedly connected with a gear.

[0009] Furthermore, one end of the two springs away from the blocking pin is fixedly connected to the mounting seat, and one end of the two blocking pins extending into the mounting seat is fixedly connected to a fixing pin;

[0010] Through the above technical solution, the sleeve spring is convenient for resetting the blocking pin, and the connecting fixing pin is used to fix the mounting plate.

[0011] Furthermore, a mounting plate is provided inside the mounting seat, a mold is fixedly provided on the upper end of the mounting plate, and sliding holes are provided on both sides of the mounting plate and correspond to the blocking pins;

[0012] Through the above technical solution, a mounting plate is provided for mounting the mold, and a sliding hole is provided for easy connection with the fixing pin.

[0013] Furthermore, the corresponding two gears are meshed and connected;

[0014] Through the above technical solution, the gear drives the roller to rotate.

[0015] Furthermore, a motor is fixedly provided on the side of the U-shaped plate away from the gear, and the output end of the motor is connected to the corresponding gear end;

[0016] Through the above technical solution, the motor drives the gear to rotate.

[0017] Furthermore, a support plate is fixedly provided on one side of the U-shaped plate and is located below the motor;

[0018] Through the above technical solution, the support plate is provided to facilitate the installation of the motor.

[0019] Furthermore, a plate is placed on the upper end of the mold;

[0020] Through the above technical solution, the plate is placed for riveting the required product

[0021] Furthermore, a controller is fixedly provided at the middle of the front end of the base;

[0022] Through the above technical solution, a controller is provided for controlling the device to work.

[0023] The utility model has the following beneficial effects:

[0024] 1. The utility model proposes an automatic feeding riveting device, which is connected to the threaded hole on the pressure plate through the thread on the hydraulic telescopic rod, and the mounting plate is fixed by the fixing pin, thereby fixing the mold. By pulling the blocking pin and driving the fixing pin to move, the fixing pin is disengaged from the sliding holes on both sides of the mounting plate, thereby realizing the disassembly and assembly of the mold, and the corresponding pressure plate and mold can be replaced according to different riveting specifications, so that the riveting device can rivet riveted parts of different specifications.

[0025] 2. The utility model proposes an automatic feeding riveting device, which works through a motor. The motor drives the gear to rotate and thus drives the roller to rotate, so that it rotates in the U-shaped plate. Another gear is engaged with the upper end of the gear and is connected to the roller. Under the action of the upper and lower rollers, automatic feeding is realized, which brings convenience to the staff and improves their convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a three-dimensional diagram of an automatic feeding riveting device proposed in the utility model;

[0027] Figure 2 This is a structural schematic diagram from another perspective of an automatic feeding riveting device proposed by the utility model;

[0028] Figure 3 This is a schematic diagram of a pressure plate connection mechanism of an automatic feeding riveting device proposed in the utility model;

[0029] Figure 4 This is a schematic diagram of the mold installation structure of an automatic feeding riveting device proposed by the utility model;

[0030] Figure 5 This is a schematic diagram of the feeding structure of an automatic feeding riveting device proposed in the utility model;

[0031] Figure 6 for Figure 1 Enlarged view of point A in the middle.

[0032] Legend:

[0033] 1. Base; 2. Riveting mechanism; 201. Mounting frame; 202. Hydraulic cylinder; 203. Hydraulic telescopic rod; 204. Thread; 205. Threaded hole; 206. Pressing plate; 207. Mounting seat; 208. Blocking pin; 209. Spring; 210. Fixing pin; 211. Mounting plate; 212. Mold; 213. Slide hole; 3. Feeding mechanism; 301. U-shaped plate; 302. Rotating shaft; 303. Roller; 304. Gear; 305. Motor; 306. Support plate; 4. Plate; 5. Controller. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the specific embodiments of the present invention to clearly and completely describe the technical solutions in the specific embodiments of the present invention. Obviously, the specific embodiments described are only part of the specific embodiments of the present invention, not all of the specific embodiments. Based on the specific embodiments of the present invention, all other specific embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0035] Reference Figure 1-4 , a specific embodiment of the present invention provides: an automatic feeding riveting device, including a base 1, a riveting mechanism 2 is fixedly provided on the upper end of the base 1, a feeding mechanism 3 is fixedly provided on one side of the base 1, the riveting mechanism 2 includes a mounting frame 201 and a mounting seat 207, a hydraulic cylinder 202 is fixedly provided on the upper end of the mounting frame 201, a hydraulic telescopic rod 203 is slidingly provided inside the hydraulic cylinder 202, a thread 204 is provided on the end of the hydraulic telescopic rod 203 away from the hydraulic cylinder 202 and connected to the inside of the pressing plate 206, a threaded hole 205 is provided on the upper end of the pressing plate 206, a mounting seat 207 is fixedly provided at the middle of the upper end of the base 1, and blocking pins 208 are slidingly provided on both sides of the mounting seat 207 and extend into the mounting seat Inside the seat 207, the outer walls of the two blocking pins 208 are sleeved with springs 209, and one end of the two springs 209 away from the blocking pins 208 is fixedly connected to the mounting seat 207. The two blocking pins 208 extend into one end of the mounting seat 207 and are fixedly connected to a fixing pin 210. The sleeve spring 209 is convenient for resetting the blocking pins 208. The fixing pins 210 are connected to fix the mounting plate 211. A mounting plate 211 is provided inside the mounting seat 207, and a mold 212 is fixedly provided on the upper end of the mounting plate 211. Slide holes 213 are provided on both sides of the mounting plate 211 and correspond to the blocking pins 208. The mounting plate 211 is provided for installing the mold 212, and the slide holes 213 are provided to facilitate the clamping connection with the fixing pins 210.

[0036] Reference Figure 2 、 5 The feeding mechanism 3 includes a U-shaped plate 301, and two rollers 303 are arranged inside the U-shaped plate 301 to rotate through the rotating shaft 302. The two rollers 303 are fixedly connected to the ends of the rotating shaft 302 away from the rotating shaft 302. The corresponding two gears 304 are meshed and connected, and the gears 304 drive the rollers 303 to rotate. A motor 305 is fixedly arranged on the side of the U-shaped plate 301 away from the gear 304. The output end of the motor 305 is connected to the corresponding end of the gear 304, and the motor 305 drives the gear 304 to rotate. A support plate 306 is fixedly provided on one side of the U-shaped plate 301 and is located below the motor 305. The support plate 306 is provided to facilitate the installation of the motor 305. A plate 4 is placed on the upper end of the mold 212, and the plate 4 is placed for riveting out the required products. A controller 5 is fixedly provided in the middle of the front end of the base 1, and the controller 5 is provided to control the device to work.

[0037] Working principle: When the automatic feeding riveting device is used, the thread 204 on the hydraulic telescopic rod 203 is connected with the threaded hole 205 on the pressing plate 206, and the mounting plate 211 is fixed by the fixing pin 210, thereby fixing the mold 212. When the blocking pin 208 is pulled and the fixing pin 210 is driven to move, the fixing pin 210 is disengaged from the sliding holes 213 on both sides of the mounting plate 211, thereby realizing the disassembly and assembly of the mold 212, and the mold 212 can be replaced according to different riveting specifications. The corresponding pressing plate 206 and mold 212 enable the riveting device to perform riveting on riveted parts of different specifications. The motor 305 works, and the motor 305 drives the gear 304 to rotate, thereby driving the roller 303 to rotate, and then drives the rotating shaft 302 to rotate, so that it rotates in the U-shaped plate 301. Another gear 304 is engaged with the upper end of the gear 304 and is connected to the roller 303. Under the action of the upper and lower rollers 303, automatic feeding is realized, which brings convenience to the staff and improves their convenience.

[0038] Finally, it should be noted that the above is only a preferred specific implementation method of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned specific implementation methods, those skilled in the art can still modify the technical solutions described in the aforementioned specific implementation methods or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An automatic feeding riveting device, comprising a base (1), characterized in that: A riveting mechanism (2) is fixedly provided on the upper end of the base (1), and a feeding mechanism (3) is fixedly provided on one side of the base (1); The pressure riveting mechanism (2) includes a mounting frame (201) and a mounting seat (207), wherein a hydraulic cylinder (202) is fixedly provided on the upper end of the mounting frame (201), a hydraulic telescopic rod (203) is slidably provided inside the hydraulic cylinder (202), a thread (204) is provided on one end of the hydraulic telescopic rod (203) away from the hydraulic cylinder (202) and connected to the inside of a pressure plate (206), a threaded hole (205) is provided on the upper end of the pressure plate (206), and the mounting seat (207) is fixedly provided at the middle of the upper end of the base (1), blocking pins (208) are slidably provided on both sides of the mounting seat (207) and extend into the mounting seat (207), and springs (209) are provided on the outer walls of the two blocking pins (208); The feeding mechanism (3) comprises a U-shaped plate (301), wherein two rollers (303) are provided inside the U-shaped plate (301) for rotation via a rotating shaft (302), and one end of the two rollers (303) away from the rotating shaft (302) is fixedly connected to a gear (304).

2. The automatic feeding riveting device according to claim 1, characterized in that: One end of the two springs (209) away from the blocking pin (208) is fixedly connected to the mounting seat (207), and one end of the two blocking pins (208) extending into the mounting seat (207) is fixedly connected to a fixing pin (210).

3. The automatic feeding riveting device according to claim 1, characterized in that: A mounting plate (211) is provided inside the mounting seat (207), a mold (212) is fixedly provided on the upper end of the mounting plate (211), and sliding holes (213) are provided on both sides of the mounting plate (211) and correspond to the blocking pins (208).

4. The automatic feeding riveting device according to claim 1, characterized in that: The corresponding two gears (304) are meshed and connected.

5. The automatic feeding riveting device according to claim 1, characterized in that: A motor (305) is fixedly provided on one side of the U-shaped plate (301) away from the gear (304), and an output end of the motor (305) is connected to the corresponding end of the gear (304).

6. The automatic feeding riveting device according to claim 1, characterized in that: A support plate (306) is fixedly provided on one side of the U-shaped plate (301) and is located below the motor (305).

7. The automatic feeding riveting device according to claim 3, characterized in that: A plate (4) is placed on the upper end of the mold (212).

8. The automatic feeding riveting device according to claim 1, characterized in that: A controller (5) is fixedly provided at the middle portion of the front end of the base (1).

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