Riveting mechanism for hose clamp finished product

Abstract

The utility model discloses a hose clamp finished product riveting mechanism which comprises a support, a fixing platform is arranged in the middle of the support, a sliding riveting seat which slides in an electric drive mode is arranged on the fixing platform, clamping seats are symmetrically installed on the sliding riveting seat, riveting heads are arranged in the clamping seats in a sliding mode, and reset structures are arranged between the riveting heads and the clamping seats. The two ends of the riveting head are provided with a stress inclined face and a riveting push face respectively, the support is provided with a lifting riveting base which slides in an electric drive mode, two riveting pressing columns are symmetrically hoisted on the lifting riveting base, and extrusion inclined faces are arranged on the opposite faces of the lower end faces of the riveting pressing columns and are in attached sliding connection with the stress inclined faces. The assembling automation degree of the annular belt body and the belt screw hoop shell is higher, and the machining efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical automation, in particular to a finished throat hoop riveting mechanism. Background Art

[0002] The hose clamp is widely used in automobiles, tractors, forklifts, locomotives, ships, mines, petroleum, chemicals, pharmaceuticals, agriculture and other water, oil, gas, dust, etc. It is an ideal connection fastener. The hose clamp is relatively small and its value is very small, but its role is huge.

[0003] The throat clamp has a wide range of applications, is torsion-resistant and pressure-resistant, has balanced torsion torque, is firmly and tightly locked, has a large adjustment range, and is suitable for fasteners connecting soft and hard pipes above 30mm. It has a beautiful appearance after assembly. It is suitable for connecting mid-to-high-end models, pole-type equipment, steel pipes and hoses or anti-corrosion materials.

[0004] like Figure 5 As shown, the throat clamp includes an annular belt body c1 and a hoop shell c2 with screws. During the production process, the annular belt body c1 and the hoop shell c2 with screws need to be assembled and fixed. The existing method is to complete the assembly of the annular belt body c1 and the hoop shell c2 with screws manually or semi-automatically, which is inefficient.

[0005] Therefore, we propose a finished throat clamp riveting mechanism to solve the above-mentioned problems. Utility Model Content

[0006] The utility model aims to provide a finished throat clamp riveting mechanism to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a finished throat clamp riveting mechanism, comprising: a bracket, a fixed platform is provided in the middle of the bracket, and a sliding riveting seat driven by electric sliding is provided on the fixed platform;

[0008] A clamping seat is symmetrically mounted on the sliding riveting seat, a riveting head is slidably arranged in the clamping seat, and a reset structure is arranged between the riveting head and the clamping seat;

[0009] Both ends of the riveted joint are respectively provided with a force-bearing inclined surface and a riveting push surface;

[0010] The bracket is provided with an electrically driven sliding lifting riveting seat;

[0011] Two riveting pressure columns are symmetrically hoisted on the lifting riveting seat, and the lower ends of the riveting pressure columns are provided with extrusion inclined surfaces facing each other, and the extrusion inclined surfaces are fitted and slidably connected with the force-bearing inclined surfaces.

[0012] Preferably, a return spring is provided between the riveted head and the clamping seat, and a groove for installing the return spring is provided on the riveted head.

[0013] Preferably, a servo motor is provided at the upper end of the bracket, a lifting guide rail assembly is provided on the inner side wall of the bracket, a lifting rivet seat is provided on the lifting guide rail assembly, and the lifting rivet seat is driven by the servo motor to cooperate with the lifting guide rail assembly to lift.

[0014] Preferably, a limiting pressure column is provided in the middle of the lifting riveting seat.

[0015] Preferably, a sliding riveting seat and a linear propulsion structure are slidably arranged on the fixed platform, and the linear propulsion structure linearly drives the sliding riveting seat to slide.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The linear propulsion structure pushes the sliding riveting seat toward the workstation turntable a, so that the clamping seat is inserted into the material seat b. At the same time, the riveting head is aligned with the edge c3, and the servo motor is started. The lifting riveting seat is driven down through the lifting guide rail assembly. The riveting pressure column pushes the riveting head to complete the extrusion riveting of the edge c3, so that the edge c3 is fixedly embraced on the ring material belt c1. Then the lifting guide rail assembly drives the lifting riveting seat to move up and return. The linear propulsion structure drives the sliding riveting seat to retreat, so that the clamping seat is separated from the material seat b. The reset spring drives the riveting head to reset, completing a round of assembly of the ring belt body c1 and the screw hoop shell c2. The degree of automation is higher and the processing efficiency is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a rear view of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the lifting riveting seat and the riveting head in the utility model;

[0021] Figure 4 It is a schematic diagram of the cooperation between the utility model and the feeding turntable and the material table;

[0022] Figure 5 It is a semi-finished product structure of the throat clamp of the utility model.

[0023] In the figure: 1. bracket; 2. servo motor; 3. lifting riveting seat; 31. riveting pressure column; 311. extrusion inclined surface; 32. limit pressure column; 4. fixed platform; 5. sliding riveting seat; 6. linear propulsion structure; 7. clamping seat; 71. riveting head; 711. force inclined surface; 712. riveting push surface; 8. lifting guide rail assembly. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 The utility model provides a technical solution: a finished throat hoop riveting mechanism, comprising: a bracket 1, a servo motor 2 is provided at the upper end of the bracket 1, a fixed platform 4 is provided in the middle of the bracket 1, a sliding riveting seat 5 and a linear propulsion structure 6 are slidably provided on the fixed platform 4, and the linear propulsion structure 6 linearly drives the sliding riveting seat 5 to slide;

[0026] When the station turntable a drives the material holder b to enter the bracket 1 in sequence, the linear propulsion structure 6 pushes the sliding riveting seat 5 toward the station turntable a, so that the material holder b is inserted into the riveting of the sliding riveting seat 5;

[0027] A clamping seat 7 is symmetrically mounted on the sliding riveting seat 5, a riveting head 71 is slidably arranged in the clamping seat 7, a return spring is arranged between the riveting head 71 and the clamping seat 7, and a groove for mounting the return spring is arranged on the riveting head 71;

[0028] The material seat b is inserted into the clamping seat 7 and fixed in position, and the two riveted joints 71 are aligned with the edge c3 on the hoop shell c2;

[0029] The two ends of the riveting head 71 are respectively provided with a force-bearing inclined surface 711 and a riveting push surface 712, the riveting push surface 712 is aligned with the edge c3, and the force-bearing inclined surface 711 is used to push the riveting head 71 to push the riveting push surface 712 to squeeze the edge c3 when the force is squeezed, so that the edge c3 is fixedly embraced on the annular belt body c1;

[0030] The inner wall of the bracket 1 is provided with a lifting rail assembly 8, on which a lifting riveting seat 3 is provided, and the lifting riveting seat 3 is driven by a servo motor 2 to cooperate with the lifting rail assembly 8 to lift;

[0031] Two riveting pressure columns 31 are symmetrically hoisted on the lifting riveting seat 3. The lower ends of the riveting pressure columns 31 are provided with extrusion inclined surfaces 311 facing each other. The extrusion inclined surfaces 311 cooperate with the force-bearing inclined surfaces 711 to realize the steering of the transmission, thereby realizing the lateral movement of the riveting head 71.

[0032] A limiting pressure column 32 is installed in the middle of the lifting riveting seat 3. When the lifting riveting seat 3 descends, the limiting pressure column 32 presses on the annular belt body c1 to limit and fix it.

[0033] Working principle: When the workstation turntable a drives the material seat b to enter the bracket 1 in sequence, the linear propulsion structure 6 pushes the sliding riveting seat 5 toward the workstation turntable a, so that the clamping seat 7 is inserted on the material seat b. At the same time, the rivet head 71 is aligned with the edge c3, and the servo motor 2 is started. The lifting and lowering riveting seat 3 is driven down by the lifting and lowering guide rail assembly 8. The riveting pressure column 31 pushes the rivet head 71 to complete the extrusion riveting of the edge c3, so that the edge c3 is fixedly embraced on the ring material belt c1, and then the lifting and lowering guide rail assembly 8 drives the lifting and lowering riveting seat 3 to move up and return. The linear propulsion structure 6 drives the sliding riveting seat 5 to retreat, so that the clamping seat 7 is separated from the material seat b, and the reset spring drives the riveting head 71 to reset.

[0034] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A finished throat hoop riveting mechanism, comprising: A bracket (1), wherein a fixed platform (4) is provided in the middle of the bracket (1), and an electrically driven sliding riveted seat (5) is provided on the fixed platform (4); The invention is characterized in that: a clamping seat (7) is symmetrically mounted on the sliding riveting seat (5), a riveting head (71) is slidably arranged in the clamping seat (7), and a reset structure is arranged between the riveting head (71) and the clamping seat (7); The two ends of the riveted joint (71) are respectively provided with a force-bearing inclined surface (711) and a riveting push surface (712); The bracket (1) is provided with an electrically driven sliding lifting riveting seat (3); Two riveting pressure columns (31) are symmetrically hoisted on the lifting riveting seat (3), and the lower ends of the riveting pressure columns (31) are provided with extrusion inclined surfaces (311) facing each other, and the extrusion inclined surfaces (311) are slidably connected with the force-bearing inclined surfaces (711).

2. A finished throat clamp riveting mechanism according to claim 1, characterized in that: A return spring is provided between the rivet joint (71) and the clamping seat (7), and a groove for installing the return spring is provided on the rivet joint (71).

3. A finished throat clamp riveting mechanism according to claim 1, characterized in that: A servo motor (2) is provided at the upper end of the bracket (1), a lifting guide rail assembly (8) is provided on the inner side wall of the bracket (1), a lifting riveting seat (3) is provided on the lifting guide rail assembly (8), and the lifting riveting seat (3) is driven by the servo motor (2) to cooperate with the lifting guide rail assembly (8) to lift.

4. A finished throat clamp riveting mechanism according to claim 3, characterized in that: A limiting pressure column (32) is hoisted in the middle of the lifting riveting seat (3).

5. A finished throat clamp riveting mechanism according to claim 1, characterized in that: A sliding riveting seat (5) and a linear propulsion structure (6) are slidably arranged on the fixed platform (4), and the linear propulsion structure (6) linearly drives the sliding riveting seat (5) to slide.

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