CN216027588U

CN216027588U - Device is riveted to quick pressure

Info

Publication number: CN216027588U
Application number: CN202121083302.1U
Authority: CN
Inventors: 王立; 刘红岩
Original assignee: Shenyang Yicheng Electrical Equipment Manufacturing Co ltd
Current assignee: Shenyang Yicheng Electrical Equipment Manufacturing Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2022-03-15
Anticipated expiration: 2031-05-20

Abstract

The utility model discloses a quick press riveting device which comprises a base, wherein a press riveting device is connected to the center position of the top end of the base through a bolt, a supporting seat is connected to the left side of the center position of the top end of the base through a bolt, a supporting frame is tightly attached to the top end of the supporting seat, clamping grooves are formed in the bottom ends of the outer walls of the front side and the rear side of the supporting frame, a speed reducing motor is connected to the top end of the supporting frame through a bolt, a worm is welded to the output end of the speed reducing motor in a penetrating mode, turbines are meshed to the left side and the right side of the outer wall of the bottom end of the worm, and a cylindrical shaft is welded to the center position of each turbine along the front-rear direction. This device is riveted to quick pressure, through the motion that the tong was realized to base, pressure equipment of riveting, supporting seat, support frame, gear motor, draw-in groove, worm, turbine, rectangular channel, rack, tong isotructure, the knot is simple enough, and the centre gripping is effectual to can adjust clamping device's centre gripping diameter according to the different diameters of riveting piece, the centre gripping wide range, it is effectual to stabilize.

Description

Device is riveted to quick pressure

Technical Field

The utility model relates to the technical field of press riveting devices, in particular to a rapid press riveting device.

Background

The press riveting device is a device for performing press riveting operation on a workpiece. The existing screw is required to be subjected to pressure riveting, an external thread is arranged in the middle of the screw, two sides of the external thread are cylindrical sections, a connecting portion is arranged on the outer side of one cylindrical section, the connecting portion is of a cubic structure, a blind hole is formed in the side face of the connecting portion, a steel ball is arranged in the blind hole, a spring is arranged below the steel ball, and the hole opening of the blind hole is subjected to pressure riveting to enable the hole opening to be reduced in diameter, so that the steel ball can be limited in the blind hole. However, the existing press riveting device does not have a clamping device for press riveting a workpiece, press riveting in the press riveting process is inaccurate in positioning, the press riveting workpiece is manually tightened, time and labor are wasted, injury can be caused to workers, the beneficial effect is not obvious, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a quick riveting device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a quick riveting device comprises a base, wherein a bolt is connected to the center of the top of the base and is provided with a riveting device, a left bolt is connected to the center of the top of the base and is provided with a supporting seat, the top of the supporting seat is tightly attached to a supporting frame, clamping grooves are formed in the bottoms of the outer walls of the front side and the rear side of the supporting frame, a speed reduction motor is connected to the top of the supporting frame through a bolt, a worm is welded at the output end of the speed reduction motor in a penetrating mode through the supporting frame, turbines are respectively meshed with the left side and the right side of the outer wall of the bottom of the worm, a cylindrical shaft is welded at the center of the turbines in the front-rear direction, two ends of the cylindrical shaft are connected to the inner wall of the supporting frame through bearings in a shaft mode, a rack is meshed with the bottom of the turbine, a clamping hand is welded at the bottom of the rack, a rectangular groove is formed in the center of the supporting frame in the front-rear direction, and the rack is embedded in the inner cavity of the rectangular groove, both ends all are provided with fixing device around the inboard of supporting seat.

Preferably, the fixing device comprises a supporting seat, a cylindrical rod, a clamping block, a handle and a spring, the cylindrical rod is in clearance fit with the front side and the rear side of the supporting seat, the handle is welded on the outer side of the cylindrical rod, the spring is in clearance fit with the outer wall of the cylindrical rod, and the clamping block is in threaded connection with the inner side of the cylindrical rod.

Preferably, the rubber strip is pasted on the inner side of the clamping hand, and the anti-skidding groove is formed in the inner side of the rubber strip.

Preferably, the clamping groove is a triangular clamping groove.

Preferably, the clamping block is a triangular clamping block.

Compared with the prior art, the utility model has the beneficial effects that:

1. this device is riveted to quick pressure, through the motion that the tong was realized to base, pressure equipment of riveting, supporting seat, support frame, gear motor, draw-in groove, worm, turbine, rectangular channel, rack, tong isotructure, the knot is simple enough, and the centre gripping is effectual to can adjust clamping device's centre gripping diameter according to the different diameters of riveting piece, the centre gripping wide range, it is effectual to stabilize.

2. This device is riveted to quick pressure realizes through structures such as cylinder pole, clamp splice, handle, spring that clamping device conveniently installs at the in-process that uses to workman's installation use has been accelerated.

3. This device is riveted to quick pressure can realize clamping device's automatic change and dismantlement, does not influence the use of original equipment of riveting of pressing, and beneficial effect is obvious, and the practicality is strong.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a left side sectional view of the support frame structure of the present invention;

FIG. 3 is a top sectional view of the support frame structure of the present invention;

FIG. 4 is a top sectional view of the support base structure of the present invention;

fig. 5 is an enlarged view of the utility model at a.

In the figure: 1. the riveting device comprises a base, 2, a riveting device, 3, a supporting seat, 4, a supporting frame, 5, a speed reducing motor, 6, a clamping groove, 7, a worm, 8, a turbine, 9, a rectangular groove, 10, a rack, 11, a clamping hand, 12, a cylindrical rod, 13, a clamping block, 14, a handle, 15 and a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a quick press-riveting device comprises a base 1, wherein the base 1 is convenient for fixing the structure of the top end of the base to play a supporting role, a press-riveting device 2 is connected to the center position of the top end of the base 1 through a bolt, the press-riveting device 2 is used for press-riveting a press-riveting workpiece, a supporting seat 3 is connected to the left side of the center position of the top end of the base 1 through a bolt, the supporting seat 3 plays a fixing role for a device in an inner cavity of the supporting seat, a supporting frame 4 is tightly attached to the top end of the supporting seat 3, the supporting frame 4 plays a supporting role for the internal structure of the supporting seat, clamping grooves 6 are formed in the bottom ends of the outer walls of the front side and the rear side of the supporting frame 4, a speed reducing motor 5 is connected to the top end of the supporting frame 4 through a bolt, an external power supply is switched on to enable the speed reducing motor 5 to rotate clockwise, a worm 7 is welded through the supporting frame 4 at the output end of the speed reducing motor 5, the worm 7 rotates clockwise, turbines 8 are meshed on the left side and the right side of the outer wall of the bottom end of the worm 7, two turbines 8 rotate about worm 7 clockwise rotation drives, two turbines 8 rotate, the central point of turbine 8 puts and has the cylinder axle along the welding of fore-and-aft direction, the inner wall at support frame 4 is passed through the bearing hub in the both ends of cylinder axle, there is rack 10 in the bottom meshing of turbine 8, because the profile of tooth of controlling two turbines 8 is unanimous and distribute in the left and right sides of worm 7, so two turbines 8's rotation opposite direction, worm 7 clockwise turning can transmit rack 10 through two turbines 8 and make and control two racks 10 and move to the inboard jointly, the bottom welding of rack 10 has tong 11, two racks 10 move to the inboard jointly and can make the tong 11 that has the rubber strip press from both sides tightly treat the riveting piece, rectangular channel 9 has been seted up along the fore-and-aft direction to the central point of support frame 4, rack 10 scarf joint is at the inner chamber of rectangular channel 9, both ends all are provided with fixing device around the inboard of supporting seat 3.

As preferred scheme, fixing device includes supporting seat 3, cylinder pole 12, clamp splice 13, handle 14 and spring 15, the equal clearance fit in both sides has cylinder pole 12 around supporting seat 3, cylinder pole 12 is convenient to outside pulling spring 15, the outside welding of cylinder pole 12 has handle 14, handle 14 is used for pulling cylinder pole 12, the outer wall clearance fit of cylinder pole 12 has spring 15, spring 15 can make cylinder pole 12 reset, the inboard threaded connection of cylinder pole 12 has clamp splice 13, clamp splice 13 plays the clamping action to support frame 4.

As preferred scheme, the inboard of tong 11 is pasted and is had the rubber strip, and the inboard of rubber strip is seted up anti-skidding groove, and the rubber strip plays anti-skidding effect.

As preferred scheme, draw-in groove 6 is the triangle draw-in groove, and draw-in groove 6 makes things convenient for the joint of support frame 4.

Preferably, the clamping block 13 is a triangular clamping block, and the clamping block 13 clamps the support frame 4 through the clamping groove 6.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When metals need to be riveted, firstly, parts needing to be riveted are inserted into the inner side of a clamping hand 11 in the inner cavity of a support frame 4, then an external power supply is connected to enable a speed reducing motor 5 to rotate clockwise, the speed reducing motor 5 rotates clockwise to drive a worm 7 to rotate clockwise, the worm 7 rotates clockwise to drive a left worm wheel 8 and a right worm wheel 8 to rotate, the tooth profiles of the left worm wheel 8 and the right worm wheel 8 are consistent and are distributed on the left side and the right side of the worm 7, so that the rotating directions of the two worm wheels 8 are opposite, the clockwise rotation of the worm 7 is transmitted to a rack 10 through the two worm wheels 8 to enable the left rack 10 and the right rack 10 to move inwards together, the two rack 10 moves inwards together to enable the clamping hand 11 with a rubber strip to clamp a part to be riveted, at the moment, the speed reducing motor 5 is powered off, a riveting device 2 is used for riveting the part to be riveted, when the clamping device needs to be assembled, the support frame 4 is inserted into the inner cavity of a support base 3, the clamp splice 13 can the level get into the draw-in groove 6 of 4 bottoms of support frame, when needs are dismantled clamping device, only need outside pulling handle 14, draw-in groove 6 out clamp splice 13, this kind of structure has accelerated the installation of workman to clamping device and has used to this has increased the availability factor that presses equipment 2 of riveting, and this design is convenient reasonable, saves time space, and the practicality is strong.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "two ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "snap" and "pivot" and "snap" and "weld" and "screw" are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device is riveted to quick pressure, includes base (1), its characterized in that: the riveting device is characterized in that the top center of the base (1) is connected with a riveting device (2) through a bolt, the top center of the base (1) is connected with a supporting seat (3) through a bolt, the top of the supporting seat (3) is tightly attached with a supporting frame (4), clamping grooves (6) are formed in the bottom ends of the outer walls of the front side and the rear side of the supporting frame (4), a speed reducing motor (5) is connected with the top end of the supporting frame (4) through a bolt, the output end of the speed reducing motor (5) penetrates through the supporting frame (4) to be welded with a worm (7), turbines (8) are respectively meshed with the left side and the right side of the outer wall of the bottom end of the worm (7), a cylindrical shaft is welded in the center of the turbine (8) along the front-rear direction, the two ends of the cylindrical shaft are connected to the inner wall of the supporting frame (4) through bearings, a rack (10) is meshed with the bottom end of the turbine (8), and a clamping handle (11) is welded at the bottom end of the rack (10), rectangular channel (9) have been seted up along the fore-and-aft direction in the central point of support frame (4), rack (10) scarf joint is in the inner chamber of rectangular channel (9), both ends all are provided with fixing device around the inboard of supporting seat (3).

2. The quick rivet pressing device according to claim 1, characterized in that: the fixing device comprises a supporting seat (3), a cylindrical rod (12), a clamping block (13), a handle (14) and a spring (15), wherein the cylindrical rod (12) is in clearance fit with the front side and the rear side of the supporting seat (3), the handle (14) is welded on the outer side of the cylindrical rod (12), the spring (15) is in clearance fit with the outer wall of the cylindrical rod (12), and the clamping block (13) is in threaded connection with the inner side of the cylindrical rod (12).

3. The quick rivet pressing device according to claim 1, characterized in that: rubber strips are adhered to the inner sides of the clamping hands (11), and anti-skidding grooves are formed in the inner sides of the rubber strips.

4. The quick rivet pressing device according to claim 3, characterized in that: the clamping groove (6) is a triangular clamping groove.

5. The quick rivet pressing device according to claim 2, characterized in that: the clamping block (13) is a triangular clamping block.