CN219268110U - Universal squeeze riveter constructs - Google Patents

Abstract

The utility model discloses a universal riveting mechanism, which relates to the technical field of riveting machines and comprises a base, wherein the upper surface of the base is fixedly connected with a support frame, the other end of the support frame is fixedly connected with a side plate, the middle part of the side plate is provided with a through hole, the outer wall of the other side of the side plate is fixedly provided with a riveting device, the riveting device comprises a mounting plate, the outer wall of the mounting plate is fixedly provided with a connecting seat, the outer wall of the connecting seat is fixedly provided with a driving mechanism, the output end of the driving mechanism is fixedly connected with a lead screw, and the outer wall of the lead screw is in threaded connection with a moving block.

Description

A general-purpose riveting mechanism

technical field

The utility model relates to the technical field of riveting machines, in particular to a universal riveting mechanism.

Background technique

The traditional riveting of wire terminals is done manually. Hand-held riveting pliers are used for riveting of wire terminals. Manual riveting of wire terminals is not only labor-intensive, but also costly and costly. Manual riveting of wires The positioning of the shell is also prone to deviation, resulting in poor riveting effect and low riveting efficiency of the wire terminal. Therefore, aiming at the deficiencies in the traditional operation method of riveting wire terminals, a wire terminal riveting machine has been developed for automatic riveting of terminals.

For example: a Chinese patent document with publication number CN206509432U discloses a data line iron shell eight-sided riveting machine, which records "comprising pallet, pressure riveting mechanism, feeding platform, fixture transmission cylinder, iron shell fixture and pressure riveting power mechanism; the riveting mechanism includes a riveting frame, a riveting disk, a power faceplate, a riveting groove, a riveting seat, a riveting shaft, a riveting slide rail, a riveting knife, a limit screw and a micrometer", the device It can press rivet eight grooves on the iron shell of the wire rod, with high work efficiency and a high degree of automation in the whole process of riveting.

However, the following defects or problems still exist in combination with the existing technology: the internal riveting knives of the existing riveting machine all work synchronously, and cannot press the wire rod terminals into different shapes according to the needs of customers.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a universal riveting mechanism.

In order to achieve the above object, the utility model adopts the following technical solutions:

A universal riveting mechanism, comprising a base, the upper surface of the base is fixedly connected with a support frame, the other end of the support frame is fixedly connected with a side plate, a through hole is opened in the middle of the side plate, and the side plate A pressure riveting device is fixedly installed on the outer wall of the other side of the plate, and the pressure riveting device includes a mounting plate. The output end of the lead screw is fixedly connected with a lead screw, the outer wall of the lead screw is threadedly connected with a moving block, the outer wall of the moving block is fixedly connected with a slide bar, the outer wall of the mounting plate is fixedly connected with a sliding seat, and the sliding seat and The slide bar is slidably connected, and the other end of the slide bar is fixedly connected with a riveting knife.

Preferably, the drive mechanism includes a stepping motor and a reducer, and the output end of the stepping motor is fixedly connected to the input end of the reducer.

Preferably, the moving block includes a threaded sleeve and a connecting block, the threaded sleeve is screwed to the lead screw, the outer wall of the threaded sleeve is fixedly connected to the connecting block through screws, and the connecting block is fixedly connected to the outer wall of the slide bar.

Preferably, the outer wall of the side plate is fixedly connected with limiting blocks, and the limiting blocks are located on both sides of the side plate.

Preferably, the other ends of the riveting knife are all facing the through holes, the number of the riveting devices is not less than two, and the riveting devices are installed symmetrically about the through holes.

The beneficial effects of the utility model are:

In the utility model, the driving mechanism drives the lead screw to rotate, the lead screw drives the moving block to move to one side of the through hole, the moving block drives the riveting knife to move to the side of the through hole through the slide bar, and the multiple riveting knives are synchronized to move to the side of the through hole. work to carry out riveting and forming of the wire terminal, and each driving mechanism can be individually controlled and driven by an external control system. The moving stroke of the riveting knife makes the riveting knife press the wire terminal into a special shape.

Description of drawings

Fig. 1 is an axonometric view of a general-purpose riveting mechanism of the present invention.

Fig. 2 is a front view of a universal riveting mechanism of the present invention.

Fig. 3 is a structural schematic diagram of a side plate of a universal riveting mechanism of the present invention.

Fig. 4 is a structural schematic diagram of a riveting device of a general-purpose riveting mechanism of the present invention.

Fig. 5 is a side view of a riveting device of a universal riveting mechanism of the present invention.

Fig. 6 is an axonometric view of a general-purpose riveting mechanism of the present invention.

Fig. 7 is a front view of a universal riveting mechanism of the present invention.

Labels in the figure: 1, base; 2, support frame; 3, side plate; 4, riveting device; 401, mounting plate; 402, connecting seat; 403, driving mechanism; 4031, stepping motor; 4032, reducer; 404, leading screw; 405, moving block; 4051, thread sleeve; 4052, connecting block; 406, sliding seat; 407, slide bar; 408, pressure riveter; 5, through hole;

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Example:

As shown in accompanying drawing 1 to accompanying drawing 5:

A general-purpose riveting mechanism, comprising a base 1, the upper surface of the base 1 is fixedly connected with a support frame 2, the other end of the support frame 2 is fixedly connected with a side plate 3, the middle part of the side plate 3 is provided with a through hole 5, and the side plate The outer wall of the other side of 3 is fixedly equipped with a riveting device 4, and the riveting device 4 includes a mounting plate 401, the outer wall of the mounting plate 401 is fixedly installed with a connecting seat 402, and the outer wall of the connecting seat 402 is fixedly installed with a driving mechanism 403, and the driving mechanism 403 The output end of the lead screw 404 is fixedly connected with a lead screw 404, the outer wall of the lead screw 404 is threadedly connected with a moving block 405, the outer wall of the moving block 405 is fixedly connected with a slide bar 407, and the outer wall of the mounting plate 401 is fixedly connected with a sliding seat 406, and the sliding seat 406 and The sliding bar 407 is slidably connected, and the other end of the sliding bar 407 is fixedly connected with a riveting knife 408 .

In the above technical solution, when the wire terminal to be riveted reaches the middle of the side plate 3, the driving mechanism 403 is started, and the driving mechanism 403 drives the screw 404 to rotate, and the screw 404 drives the moving block 405 to move to one side of the through hole 5, and the moving block 405 The sliding bar 407 drives the riveting knife 408 to move to one side of the through hole 5 , and the multiple riveting knives 408 work synchronously to form the wire terminal by riveting.

As shown in Figure 5, the driving mechanism 403 includes a stepping motor 4031 and a reducer 4032, the output end of the stepping motor 4031 is fixedly connected with the input end of the reducer 4032, and the stepping motor 4031 is a stepping motor.

In the above technical solution, the stepping motor 4031 is controlled and driven by an external control system.

As shown in accompanying drawing 5, moving block 405 comprises threaded sleeve 4051, connecting block 4052, and threaded sleeve 4051 is threadedly connected with lead screw 404, and the outer wall of threaded sleeve 4051 is fixedly connected with connecting block 4052 by screw, and connecting block 4052 is connected with slide bar 407 The outer wall is fixedly connected.

In the above technical solution, through the design of the threaded sleeve 4051 and the connecting block 4052, the threaded sleeve 4051 can be sleeved on the lead screw 404 during installation, and then the connecting block 4052 and the threaded sleeve 4051 are connected together by screws, which is convenient. Installation of mobile block 405 .

As shown in FIG. 3 , the outer wall of the side plate 3 is fixedly connected with limiting blocks 6 , and the limiting blocks 6 are located on both sides of the side plate 3 .

In the above technical solution, through the design of the limit block 6, the position of the riveting device 4 is performed by the limit block 6.

As shown in accompanying drawings 6 to 7, the other ends of the riveting knife 408 are all facing the through hole 5, the number of riveting devices 4 is not less than two, and the riveting devices 4 are installed symmetrically about the through hole 5.

In the above technical solution, when the riveting device 4 can be installed according to the shape of the wire terminal that needs to be riveted, the corresponding number can be selected to be two, four, six, or eight, which strengthens the device. versatility.

The specific usage and function of this embodiment:

When the utility model is in use, when the riveted wire terminal is in the middle of the side plate 3, the drive mechanism 403 is started, and the drive mechanism 403 drives the lead screw 404 to rotate, and the lead screw 404 drives the moving block 405 to move to one side of the through hole 5, and the moving block 405 The sliding bar 407 drives the riveting knife 408 to move to one side of the through hole 5, and the multiple riveting knives 408 work synchronously to form the wire terminal by riveting;

It is worth mentioning that each driving mechanism 403 can be individually controlled and driven by an external control system. When the wire terminal needs to be riveted into a special shape, the working time of each driving mechanism 403 can be changed through the control system, thereby changing the pressure of each riveting knife. The moving stroke of 408 makes the riveting knife 408 press rivet the wire terminal into a special shape.

Please refer to Figure 1-7 for the above structure and process.

The above is only a preferred embodiment of the present utility model, but the scope of protection of the present utility model is not limited thereto. Anyone familiar with the technical field is within the technical scope disclosed by the utility model. Any equivalent replacement or change of the technical solution and the concept of the utility model shall fall within the scope of protection of the utility model.

Claims (5)

1. The utility model provides a general squeeze riveter constructs, includes base (1), its characterized in that, the upper surface fixedly connected with support frame (2) of base (1), other end fixedly connected with curb plate (3) of support frame (2), through-hole (5) have been seted up at the middle part of curb plate (3), opposite side outer wall fixed mounting of curb plate (3) has squeeze riveter (4), squeeze riveter (4) including mounting panel (401), the outer wall fixed mounting of mounting panel (401) has connecting seat (402), the outer wall fixed mounting of connecting seat (402) has actuating mechanism (403), the output fixedly connected with lead screw (404) of actuating mechanism (403), the outer wall threaded connection of lead screw (404) has movable block (405), the outer wall fixedly connected with slide (407) of movable block (405), the outer wall fixedly connected with slide (406) of mounting panel (401), slide (406) and slide (407) sliding connection, the other end fixedly connected with squeeze riveter (408).

2. The universal riveting mechanism according to claim 1, wherein the driving mechanism (403) comprises a stepper motor (4031) and a reducer (4032), and an output end of the stepper motor (4031) is fixedly connected with an input end of the reducer (4032).

3. The universal riveting mechanism according to claim 1, wherein the moving block (405) comprises a threaded sleeve (4051) and a connecting block (4052), the threaded sleeve (4051) is in threaded connection with the screw rod (404), the outer wall of the threaded sleeve (4051) is fixedly connected with the connecting block (4052) through a screw, and the connecting block (4052) is fixedly connected with the outer wall of the slide bar (407).

4. The universal riveting mechanism according to claim 1, wherein the outer wall of the side plate (3) is fixedly connected with limiting blocks (6), and the limiting blocks (6) are positioned on two sides of the side plate (3).

5. A universal riveting mechanism according to claim 1, wherein the other ends of the riveting knives (408) face the through holes (5), the number of the riveting devices (4) is not less than two, and the riveting devices (4) are symmetrically installed around the through holes (5).

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