CN221022409U - Servo hot riveting welding equipment - Google Patents

Abstract

The utility model discloses servo hot riveting welding equipment, which comprises an equipment main body, wherein a bottom plate is arranged in the equipment main body, a driving piece is connected to the lower surface of the bottom plate in a threaded manner, the driving piece is arranged in the equipment main body, the left side of the upper surface of the bottom plate and the right side of the upper surface of the bottom plate are connected and fixed with clamping mechanisms, the top in the equipment main body is connected and fixed with a hydraulic rod, one end of the hydraulic rod, which is far away from the equipment main body, is connected and fixed with a pressing plate, one surface of the pressing plate, which faces the bottom plate, is provided with a plurality of circular grooves, and a pressing piece is connected and fixed in the circular grooves.

Description

Servo hot riveting welding equipment

Technical Field

The utility model mainly relates to the technical field of hot riveting welding, in particular to servo hot riveting welding equipment.

Background

With the continuous improvement of life quality, the use of automobiles is more and more widespread, and hot riveting welding is an indispensable ring, and the most important step in hot riveting welding is to melt a hot riveting column higher than a framework so as to fix products on the framework.

However, since the lengths of the rivets are fixed, but the thicknesses of the automobile frameworks are different, when the rivets are die-cast, the rivets can overflow due to too long residues after passing through the thinner frameworks, and the rivets can not be die-cast due to too short residues after passing through the thicker frameworks, so that novel servo hot riveting welding equipment is needed.

Disclosure of utility model

The technical scheme of the utility model aims at the technical problem that the prior art is too single, provides a solution which is obviously different from the prior art, and mainly provides a servo hot riveting welding device for solving the technical problem that the rivet provided in the background art is excessively long after penetrating through a thinner framework and overflows, and the rivet is excessively short after penetrating through a thicker framework and cannot be subjected to die casting.

The technical scheme adopted for solving the technical problems is as follows:

The utility model provides a servo rivet welding equipment, includes the equipment main part, be equipped with the bottom plate in the equipment main part, bottom plate lower surface threaded connection has the driving piece, the driving piece is installed in the equipment main part, bottom plate upper surface left side and bottom plate upper surface right side all are connected and are fixed with fixture, the top is connected and is fixed with the hydraulic stem in the equipment main part, the one end connection that the equipment main part was kept away from to the hydraulic stem is fixed with the clamp plate, a plurality of circular grooves have been seted up towards the one side of bottom plate to the clamp plate, circular groove internal connection is fixed with the pressure piece.

Preferably, the driving piece comprises a support plate, a plurality of support plates are fixedly connected to the lower surface of the bottom plate, a first threaded hole is formed in one face, facing the equipment main body, of the support plate, a first screw rod is connected in a threaded mode, and one end, away from the support plate, of the first screw rod is fixedly connected with the servo motor.

Preferably, the pressing piece comprises a cylinder, the cylinder is fixedly connected in the circular groove, an adjusting plate is connected in the cylinder in a sliding mode, a bearing is fixedly connected to the upper surface of the adjusting plate, a second screw rod is fixedly connected in the bearing, a plurality of second threaded holes communicated with the circular groove are formed in the upper surface of the pressing plate, and the second screw rod is connected in the second threaded holes in a threaded mode.

Preferably, the one side of regulating plate far away from the second screw rod is connected and fixed with the elastic component, the one end of elastic component far away from the regulating plate is connected and fixed with the slide, slide sliding connection is in the drum.

Preferably, one end of the second screw rod far away from the bearing is fixedly connected with a knob.

Preferably, the end of the cylinder close to the bottom plate is fixedly connected with a protection pad.

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

1. Through installing the pressure structure of constituteing by drum, regulating plate and screw rod in the circular slot, through the contact height of adjustment structure adjustment with the rivet to make the regulating plate adapt to the extrusion of remaining overlength or too short after passing the automobile skeleton to the rivet, avoid remaining overlength after the rivet passes thinner skeleton and can appear excessive and the rivet passes the too short circumstances that can't carry out die casting after remaining behind thicker skeleton.

2. The buffer structure composed of the second elastic piece and the sliding plate is fixedly connected to one end, far away from the second screw rod, of the adjusting plate, and the rivet contact after adjustment of the adjusting structure is buffered by the buffer structure, so that the extrusion of the adjusting structure to the rivet is adjusted to achieve an optimal pressing state.

The utility model will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the assembly of the cylinder and platen of the present utility model;

Fig. 3 is a schematic view of the assembly of the base plate, the support plate and the first screw of the present utility model.

1. An apparatus main body; 2. a pressing plate; 3. a clamping mechanism; 4. a bottom plate; 5. a first screw; 6. a bearing; 7. a second screw; 8. a knob; 9. a cylinder; 10. an adjusting plate; 11. an elastic member; 12. a protective pad; 13. a slide plate; 14. a support plate; 15. a servo motor.

Detailed Description

In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly connected to one of ordinary skill in the art to which this utility model belongs, and the knowledge of terms used in the description of this utility model herein for the purpose of describing particular embodiments is not intended to limit the utility model, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, a servo hot riveting welding device includes a device main body 1, a bottom plate 4 is disposed in the device main body 1, a plurality of support plates 14 are fixedly connected to the lower surface of the bottom plate 4, a first threaded hole is formed in a surface of the support plate 14 facing the device main body 1, a first screw rod 5 is in threaded connection with the first threaded hole, a servo motor 15 is installed in the device main body 1, one end of the first screw rod 5, far away from the support plate 14, is fixedly connected with the servo motor 15, and a fixed clamping mechanism 3 is connected to the left side of the upper surface of the bottom plate 4 and the right side of the upper surface of the bottom plate 4.

The top is connected and fixed the hydraulic stem in equipment main part 1, this hydraulic stem is kept away from equipment main part 1's one end and is connected and fix clamp plate 2, offer a plurality of circular grooves on the one side that this clamp plate 2 faced bottom plate 4, this circular groove internal connection fixed drum 9, this drum 9 internal sliding connection regulating plate 10, fixed bearing 6 is connected to this regulating plate 10 upper surface, this bearing 6 internal connection fixed second screw rod 7, a plurality of second screw holes that communicate with each other with the circular groove are offered to this clamp plate 2 upper surface, this second screw rod 7 threaded connection is at second screw hole.

Through installing the pressure structure of constituteing by drum 9, regulating plate 10 and screw rod in the circular slot, through the contact height of adjustment structure adjustment with the rivet to make regulating plate 10 adapt to the extrusion of remaining overlength or too short after passing the automobile skeleton to the rivet, avoid remaining overlength after the rivet passes thinner skeleton and can appear excessive and the rivet passes the too short circumstances that appears unable die casting of remaining behind thicker skeleton.

One surface of the adjusting plate 10, which is far away from the second screw rod 7, is connected with and fixed with an elastic piece 11, the elastic piece 11 is a spring, the elastic piece 11 is in a normal state, one end of the elastic piece 11, which is far away from the adjusting plate 10, is connected with and fixed with a sliding plate 13, and the sliding plate 13 is slidingly connected in the cylinder 9.

The buffer structure formed by the second elastic piece 11 and the sliding plate 13 is fixedly connected to one end of the adjusting plate 10, which is far away from the second screw rod 7, and the rivet contact after the adjustment of the adjusting structure is buffered by the buffer structure, so that the extrusion of the rivet by the adjusting structure is adjusted to reach the optimal pressing state.

In order to facilitate the rotation of the second screw rod 7, a fixing knob 8 is connected to the end of the second screw rod 7 far away from the bearing 6, and a fixing protection pad 12 is connected to the end of the cylinder 9 near the bottom plate 4 in order to prevent the automobile skeleton from being damaged due to excessive extrusion.

The specific operation flow of the utility model is that firstly, an automobile framework is placed between two clamping mechanisms, then rivets are inserted into the automobile framework, then the height of the adjusting plate 10 in the cylinder is adjusted according to the height of the rivets exceeding the automobile framework, then the servo motor 15 is started to drive the first screw 5to rotate, the bottom plate 4 is moved into the equipment main body 1, then electromagnetic heating is carried out on the rivets according to the programmed program, after the rivet heating is finished, the hydraulic rod is started to drive the pressing plate 2 to move downwards, the pressing plate 2 moves downwards to drive a plurality of cylinders to move downwards and enable the rivets to be inserted into the cylinders, and then the hydraulic rod is continued to drive the pressing plate 2 to move downwards, so that the slide plate 13 extrudes the rivets to finish welding the rivets.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.

Claims (6)

1. Servo hot riveting welding equipment, including equipment main part (1), its characterized in that: be equipped with bottom plate (4) in equipment main part (1), bottom plate (4) lower surface threaded connection has the driving piece, the driving piece is installed in equipment main part (1), bottom plate (4) upper surface left side and bottom plate (4) upper surface right side all are connected and are fixed with fixture (3), top connection is fixed with the hydraulic stem in equipment main part (1), the one end connection that equipment main part (1) was kept away from to the hydraulic stem is fixed with clamp plate (2), a plurality of circular grooves have been seted up in clamp plate (2) facing to the one side of bottom plate (4), circular groove internal connection is fixed with the pressure piece.

2. A servo rivet welding apparatus as set forth in claim 1, wherein: the driving piece comprises a support plate (14), a plurality of support plates (14) are fixedly connected to the lower surface of the bottom plate (4), a first threaded hole is formed in one face of the support plate (14) facing the equipment main body (1), a first screw rod (5) is connected in the first threaded hole in a threaded mode, and one end, away from the support plates (14), of the first screw rod (5) is fixedly connected with a servo motor (15).

3. A servo rivet welding apparatus as set forth in claim 1, wherein: the pressing piece comprises a cylinder (9), the cylinder (9) is fixedly connected in the circular groove, an adjusting plate (10) is connected in the cylinder (9) in a sliding mode, a bearing (6) is fixedly connected to the upper surface of the adjusting plate (10), a second screw rod (7) is fixedly connected to the bearing (6) in an connecting mode, a plurality of second threaded holes communicated with the circular groove are formed in the upper surface of the pressing plate (2), and the second screw rod (7) is connected in the second threaded holes in a threaded mode.

4. A servo rivet welding apparatus as set forth in claim 3, wherein: one side of the adjusting plate (10) far away from the second screw rod (7) is fixedly connected with an elastic piece (11), one end of the elastic piece (11) far away from the adjusting plate (10) is fixedly connected with a sliding plate (13), and the sliding plate (13) is slidably connected in the cylinder (9).

5. A servo rivet welding apparatus as set forth in claim 3, wherein: one end of the second screw rod (7) far away from the bearing (6) is fixedly connected with a knob (8).

6. A servo rivet welding apparatus as set forth in claim 3, wherein: the end of the cylinder (9) close to the bottom plate (4) is fixedly connected with a protection pad (12).