Riveting pressing device

Abstract

The utility model discloses a riveting pressing device which comprises a machine base, a supporting table is arranged on the machine base, a through hole is formed in the center of the supporting table, a first air cylinder is installed in the center of the machine base, the telescopic end of the first air cylinder is connected with an installation base, installation grooves are formed in the top face and the two sides of the installation base, and a second air cylinder is installed in each installation groove. The telescopic end of the second air cylinder is connected with a mounting sleeve, the mounting sleeve is in threaded connection with a riveting head with the trapezoidal section, the outer side of the machine base is connected with a rack, the top of the rack is provided with a first pressing mechanism, the two sides of the machine base are provided with lifting mechanisms and connected with a lifting seat through the lifting mechanisms, and the lifting seat is provided with a second pressing mechanism. During riveting, a plurality of rivets can be riveted on two shells from different directions at the same time, so that the riveting efficiency and quality are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to riveting device technical field, concretely is a riveting compression device. BACKGROUND

[0002] When installing two shells, it is necessary to fix the two shells by rivets, so a riveting device needs to be used. However, the existing riveting device has the following problems: it can only install rivets in different directions of the two shells one by one, and cannot install rivets on the two shells from multiple directions at the same time, resulting in low riveting efficiency. CONTENT OF THE UTILITY MODEL

[0003] In view of the deficiencies of the prior art, the utility model provides a riveting compression device to solve the problems mentioned in the background.

[0004] To solve the above technical problems, the utility model provides the following technical scheme:

[0005] A riveting compression device, comprising a base, a support table is arranged on the base, a through hole is arranged in the center of the support table, a first air cylinder is installed in the center of the base, an installation seat is connected to the extension end of the first air cylinder, an installation groove is arranged on the top surface and both sides of the installation seat, a second air cylinder is installed in each installation groove, an installation sleeve is connected to the extension end of the second air cylinder, a riveting head with a trapezoidal cross section is threadedly connected to the installation sleeve, a rack is connected to the outer side of the base, a first compression mechanism is installed on the top of the rack, a lifting mechanism is arranged on both sides of the base, and a lifting seat is connected to the lifting mechanism, a second compression mechanism is installed on the lifting seat.

[0006] Preferably, the first compression mechanism comprises a third air cylinder installed on the top of the rack and a first pressing plate connected to the extension end of the third air cylinder, and the third air cylinder is in the same straight line as the first air cylinder.

[0007] The above technical scheme controls the extension of the third air cylinder, drives the first pressing plate to descend, and can press the upper end of the rivet downward through the first pressing plate, so that the head of the rivet is tightly attached to the shell.

[0008] Preferably, the lifting mechanism comprises a bearing seat connected to the upper and lower ends of the rack, a lead screw is rotatably connected to the two bearing seats, a guide rod is further connected to the two bearing seats, a motor is installed on the topmost bearing seat, the motor is in transmission connection with the lead screw, the lifting seat is in threaded connection with the lead screw, and the lifting seat is in sliding connection with the guide rod.

[0009] The above technical scheme controls the motor to work, drives the lead screw to rotate, and can drive the lifting seat to rise and fall along the guide rod, so as to adjust the position of the second compression mechanism to adapt to riveting holes of different heights.

[0010] Preferably, the second pressing mechanism comprises fourth cylinders mounted on the lifting seat, and second pressing plates connected to the telescopic ends of the fourth cylinders, and the two fourth cylinders are oppositely arranged.

[0011] The above technical scheme controls the fourth cylinders to extend, drives the second pressing plates to move, and the second pressing plates can tightly attach the heads of the side rivets to the outer shell.

[0012] Preferably, the outer wall of the riveting head is connected with a rubber layer.

[0013] The above technical scheme can reduce the abrasion of the riveting head through the rubber layer.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] When riveting, a plurality of rivets can be riveted on the two outer shells from different directions at the same time, and the efficiency and quality of riveting are improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a structural schematic view of the utility model;

[0017] Fig. 2 It is a sectional view when two outer shells are riveted;

[0018] Fig. 3 It is a side view of the lifting mechanism and the second pressing mechanism;

[0019] In the drawing: 1-machine base, 2-supporting table, 3-through hole, 4-first cylinder, 5-mounting seat, 6-second cylinder, 7-riveting head, 8-rack, 9-lifting seat, 10-third cylinder, 11-first pressing plate, 12-bearing seat, 13-screw rod, 14-guide rod, 15-motor, 16-fourth cylinder, 17-second pressing plate, 18-outer shell, 19-rivet. DETAILED DESCRIPTION

[0020] The technical scheme 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, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Embodiment 1

[0022] Please refer to Figs. 1-3The utility model provides a riveting pressing device, including frame 1, is equipped with support platform 2 on frame 1, the center of support platform 2 is equipped with through -hole 3, the center of frame 1 is installed with first cylinder 4, and the telescopic end of first cylinder 4 is connected with mounting seat 5, and the top surface and both sides of mounting seat 5 are equipped with mounting groove, and each mounting groove is installed with second cylinder 6, and the telescopic end of second cylinder 6 is connected with mounting sleeve, and mounting sleeve is connected with riveting head 7 with trapezoidal section by screw thread, and the outside of frame 1 is connected with rack 8, and the top of rack 8 is installed with first pressing mechanism, and the both sides of frame 1 are equipped with lifting mechanism, and are connected with lifting seat 9 through lifting mechanism, and lifting seat 9 is installed with second pressing mechanism.

[0023] In the embodiment, the first pressing mechanism includes a third cylinder 10 mounted on the top of the rack, and a first pressing plate 11 connected to the telescopic end of the third cylinder, and the third cylinder 10 is in the same straight line with the first cylinder 4. By controlling the extension of the third cylinder 10, the first pressing plate 11 can be lowered, and the upper end of the rivet can be pressed downward through the first pressing plate 11, so that the head of the rivet is tightly attached to the shell.

[0024] In the embodiment, the lifting mechanism includes a bearing seat 12 connected to the upper and lower ends of the two sides of the rack, a lead screw 13 rotatably connected to the two bearing seats 12, and a guide rod 14 also connected to the two bearing seats 12. A motor 15 is installed on the topmost bearing seat 12, and the motor 15 is in transmission connection with the lead screw 13. The lifting seat 9 is in threaded connection with the lead screw 13, and the lifting seat 9 is in sliding connection with the guide rod 14. By controlling the motor 15 to work, the lead screw 13 is rotated, which can drive the lifting seat 9 to rise and fall along the guide rod 14, so as to adjust the position of the second pressing mechanism to adapt to riveting holes of different heights.

[0025] In the embodiment, the second pressing mechanism includes a fourth cylinder 16 installed on the lifting seat, a second pressing plate 17 connected to the telescopic end of the fourth cylinder, and the two fourth cylinders 16 are oppositely arranged. By controlling the extension of the fourth cylinder 16, the second pressing plate 17 can be moved, and the head of the side rivet can be tightly attached to the shell through the second pressing plate 17.

[0026] The working principle of the embodiment is as follows:

[0027] The two shells 18 are overlapped and inverted on the support platform 2, then the rivets 19 are inserted into the rivet holes at the top of the two shells 18, and the top rivets are pressed tightly through the first pressing mechanism. Then the rivets are inserted into the rivet holes at the side of the two shells, and the side rivets are pressed tightly through the second pressing mechanism. Then the first cylinder 4 is controlled to extend, which drives the mounting seat 5 to move upward, so that the two riveting heads at the side are aligned with the side rivets. Then all the second cylinders 6 are controlled to extend, which drives the corresponding riveting heads 7 to move outward, so that the riveting heads 7 are inserted into the rivets. The rivets are expanded outward through the riveting heads 7 until the rivets are tightly pressed on the inner shell, thereby completing the riveting of the two shells.

[0028] Embodiment 2

[0029] On the basis of Embodiment 1, the outer wall of the rivet joint 7 is connected with a rubber layer. The wear of the rivet joint can be reduced by the rubber layer.

[0030] It should be noted that the terms "comprising", "including", or any other variant thereof are intended to cover a non-exclusive inclusion, such that processes, methods, articles, or apparatuses that comprise a list of elements are not limited to those elements, but can also include other elements not expressly listed, or even other elements inherent to such processes, methods, articles, or apparatuses. Without further limitation, an element defined by the phrase "comprising a" does not exclude the existence of additional identical elements in the process, method, article, or apparatus that includes the element.

[0031] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A clinch compression device, characterized by: The utility model relates to a riveting head automatic riveting machine, including frame (1), be equipped with support platform (2) on frame (1), the center of support platform (2) is equipped with through -hole (3), the center of frame (1) is installed with first cylinder (4), and the telescopic end of first cylinder (4) is connected with mounting seat (5), and the top surface of mounting seat (5) and both sides are equipped with installation groove, and every installation groove is installed with second cylinder (6), and the telescopic end of second cylinder (6) is connected with mounting sleeve, and mounting sleeve is connected with riveting head (7) of trapezoidal cross section in screw thread, and the outside of frame (1) is connected with rack (8), and the top of rack (8) is installed with first pressure mechanism, and the both sides of frame (1) are equipped with lifting mechanism, and are connected with lifting seat (9) through lifting mechanism, and lifting seat (9) is installed with second pressure mechanism.

2. A rivet press according to claim 1, wherein: The first pressure mechanism includes a third cylinder (10) mounted on the top of the rack, and a first pressing plate (11) connected to the telescopic end of the third cylinder, and the third cylinder (10) is in the same straight line with the first cylinder (4).

3. A swaging device according to claim 2, wherein: The lifting mechanism includes a bearing seat (12) connected to the upper and lower ends of the two sides of the rack, a lead screw (13) rotatably connected to the two bearing seats (12), a guide rod (14) also connected to the two bearing seats (12), a motor (15) installed on the topmost bearing seat (12), the motor (15) is in transmission connection with the lead screw (13), the lifting seat (9) is in threaded connection with the lead screw (13), and the lifting seat (9) is in sliding connection with the guide rod (14).

4. A swaging device according to claim 3, wherein: The second pressure mechanism includes a fourth cylinder (16) installed on the lifting seat, and a second pressing plate (17) connected to the telescopic end of the fourth cylinder, and the two fourth cylinders (16) are oppositely arranged.

5. A swaging device according to claim 4, wherein: The outer wall of the riveting head (7) is connected with a rubber layer.

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