Quick-change feeding mechanism

Abstract

The utility model belongs to the technical field of pressure riveting, and relates to a quick-change feeding mechanism which comprises a base, a feeding mechanism, a feeding mechanism and a driving mechanism. The part tool is movably connected into the mounting space; the part tool comprises a tool body, and a mounting hole used for being matched with a corresponding part is formed in the tool body. The power part is movably connected to the base; the movable end of the power part is movably connected with the part tool. After the structure is adopted, the part tool has the beneficial effects that the part tool is pushed through the power part, parts are quickly replaced, and the production efficiency is high.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of riveting, and particularly relates to a quick-change feeding mechanism. BACKGROUND

[0002] In the automobile industry, it is a common processing mode to perform riveting connection on a connecting rod. The existing connecting rod riveting equipment adopts manual operation for feeding connecting rods. Specifically, an operator pulls out a tooling, places a connecting rod in the tooling, pushes the tooling to a preset position, and then the connecting rod riveting equipment performs riveting operation. This operation mode is time-consuming and laborious, and the production efficiency is low. Therefore, it is necessary to improve it. UTILITY MODEL CONTENTS

[0003] To solve the above problems in the prior art, the utility model provides a quick-change feeding mechanism which is simple in structure and convenient to operate.

[0004] To achieve the above object, the utility model adopts the following technical scheme:

[0005] As an aspect of the utility model, a quick-change feeding mechanism is provided, which comprises a base, wherein an installation space is formed on the base;

[0006] a part tooling movably connected in the installation space; the part tooling comprises a tooling body, and an installation hole for matching a corresponding part is arranged on the tooling body;

[0007] a power unit movably connected to the base; and a movable end of the power unit is movably connected to the part tooling.

[0008] Optionally, a limiting piece is arranged on the tooling body, and the limiting piece limits the part on the installation hole.

[0009] Optionally, the limiting piece is a pull ring index pin.

[0010] Optionally, the power unit is located below and in front of the part tooling, and the power unit is a pen-type cylinder.

[0011] Optionally, a cylinder body of the pen-type cylinder is movably connected to the base through a rotating pin.

[0012] Optionally, an axle sleeve for matching the rotating pin is arranged on the base.

[0013] Optionally, a connecting rod is connected to a movable end of the pen-type cylinder, and the connecting rod is movably connected to a side edge of the part tooling.

[0014] Optionally, a connecting seat is arranged on the part tooling, and the connecting rod is movably connected to the connecting seat through a pin shaft.

[0015] The lower part of the tooling near the power unit on the left and right sides is rotatably connected to the base via rotating shafts.

[0016] The advantages of this quick-change feeding mechanism are specifically reflected in the following: when the movable end of the power unit retracts, the connecting rod drives the part fixture to rotate relative to the base to a preset angle using the rotating shaft as the fulcrum. Then, the operator puts the part into the mounting hole, and then the movable end of the pen-shaped cylinder extends to push the part fixture back to the preset position. It is easy to operate and has a high degree of automation. Attached Figure Description

[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention.

[0018] Fig. 1 This is a schematic diagram of the quick-change feeding mechanism of this utility model;

[0019] Fig. 2 This is a reference diagram showing the usage state of the quick-change feeding mechanism of this utility model. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0021] One embodiment of this application provides a quick-change feeding mechanism, such as... Figs. 1-2 As shown, it includes: a base 1, on which an installation space 11 is formed.

[0022] The part tool 2 is movably connected in the mounting space 11, and left and right sides of the part tool 2 are in contact with corresponding inner sides of the mounting space 11, that is, the part tool 2 cannot move transversely relative to the mounting space 11; the part tool 2 comprises a tool body 21, and the tool body 21 is provided with a mounting hole 22 adapted to a corresponding part; it should be noted that the shape of the part tool 21 changes with the shape of the corresponding part, and details are not repeated here; the tool body 21 is provided with a limiting part 23, which limits the part on the mounting hole 22; as an example, the limiting part 23 is a pull ring index pin, and the structure of the pull ring index pin is a prior art, which is not repeated here; the pull ring index pin is connected to the index pin mounting hole of the tool body 21, and the inner end of the pull ring index pin is located in the mounting hole 22 to limit the part on the mounting hole 22.

[0023] The power part 3 is movably connected to the base 1; the movable end of the power part 3 is movably connected to the part tool 2; by working of the power part 3, the part tool 2 is pulled out or pushed in, realizing automatic pulling out or pushing in of the part tool 2, and operation is convenient.

[0024] In an embodiment, as shown in Figs. 1-2 The power part 3 is located below and in front of the part tool 2, and the power part 3 is a pen-type cylinder, and the structure and working process of the pen-type cylinder are prior arts, which are not repeated here; the cylinder body of the pen-type cylinder is movably connected to the base 1 through a rotating pin 4, and the base 1 is provided with a shaft sleeve matched with the rotating pin 4 to make the rotating pin 4 rotate more flexibly;

[0025] A connecting rod 5 is connected to the movable end of the pen-type cylinder, and the connecting rod 5 is movably connected to a side of the part tool 2; the part tool 2 is provided with a connecting seat 6, and the connecting rod 5 is movably connected to the connecting seat 6 through a pin shaft 7;

[0026] The left and right sides of the lower part of the part tool 2 close to the power part 3 are respectively rotatably connected to the base 1 through rotating shafts 8; when the movable end of the pen-type cylinder is retracted, the part tool 2 is driven by the connecting rod 5 to rotate about the rotating shafts 8, so that the part tool 2 can be rotated to a preset angle relative to the base 1; then the operator puts the part into the mounting hole 22; then the movable end of the pen-type cylinder is elongated to push the part tool 2 back to the preset position, and operation is convenient and the degree of automation is high.

[0027] In this embodiment, the part tool 2 is pushed by the pen-type cylinder to quickly replace the part, and the production efficiency is high.

[0028] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, elements, components, and / or groups thereof, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof.

[0029] The relative arrangement of components and steps, numerical expressions, and numerical values set forth in the examples are not intended to limit the scope of the application unless otherwise specifically stated. It is to be understood that the drawings are not necessarily to scale of the actual proportions used in the fabrication, assembly, and operation of the example embodiments. Techniques, methods, and apparatus known to those of ordinary skill can not be discussed in detail herein. However, the techniques, methods, and apparatus are to be considered as part of the description of the application. In all examples shown and discussed herein, any specific values are to be interpreted as being exemplary only and not as a limitation. Thus, other examples of the example embodiments can have different values. It is to be noted that like reference numerals and letters refer to like items in the drawings, and once an item is defined in one drawing, it need not be discussed further in subsequent drawings.

[0030] In the description of the present application, it is to be understood that the orientation or positional relationships indicated by orientation words such as "front, back, upper, lower, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" are generally based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Without the opposite indication, these orientation words do not indicate and imply that the indicated device or element must have a particular orientation or be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the scope of protection of the present application. The orientation words "inner, outer" refer to the inner and outer relative to the contour of the components themselves.

[0031] For purposes of the description hereinafter, the terms "upper", "lower", "right", "left", "rear", "front", "vertical" and "horizontal" as can be perceived herein relative to the accompanying drawing figures are intended for clarity in describing the present application and are in no way intended to limit the application. It is further noted that the connections can come in various configurations and can be made by various means including soldering, welding, gluing, adhering, and the like.

[0032] In addition, it should be noted that the use of "first", "second", and the like words of distinction do not connote any meaning of superiority or inferiority, but are merely used to distinguish one element from another, unless otherwise specifically indicated and limited herein. Thus, the use of "first", "second", and the like words of distinction are not to be interpreted as limiting the scope of the present application.

[0033] In the description of the present application, it should be noted that unless otherwise specifically defined and limited, the terms "mounting", "provided with", "connected" and the like should be understood broadly, for example, "connected" can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, or can be connected internally between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0034] The above is only the preferred embodiment of the present application, and any changes and modifications made within the scope of the present application should be included in the scope of the present application.

Claims

1. A quick-change feeding mechanism, characterized in that, It includes: A base on which an installation space is formed; The parts and tooling are movably connected within the installation space; The tooling for the part includes a tooling body, which has mounting holes for fitting the corresponding part. The power unit is movably connected to the base; the movable end of the power unit is movably connected to the tooling.

2. The quick-change feeding mechanism as described in claim 1, characterized in that, The tooling body is provided with a limiting component, which limits the movement of the parts on the mounting holes.

3. The quick-change feeding mechanism as described in claim 2, characterized in that, The limiting component is a pull ring indexing pin.

4. The quick-change feeding mechanism as described in claim 1, characterized in that, The power unit is located at the front and lower part of the tooling, and the power unit is a pen-shaped cylinder.

5. The quick-change feeding mechanism as described in claim 4, characterized in that, The cylinder body of the pen-shaped cylinder is movably connected to the base via a rotating pin.

6. The quick-change feeding mechanism as described in claim 5, characterized in that, The base is provided with a bushing for engaging with the rotating pin.

7. The quick-change feeding mechanism as described in claim 5, characterized in that, A connecting rod is connected to the movable end of the pen-shaped cylinder, and the connecting rod is movably connected to the side of the part tooling.

8. The quick-change feeding mechanism as described in claim 7, characterized in that, The tooling of the part is provided with a connecting seat, and the connecting rod is movably connected to the connecting seat by a pin. The lower part of the tooling near the power unit on the left and right sides is rotatably connected to the base via rotating shafts.

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