CN219542456U

CN219542456U - Workpiece ejection device

Info

Publication number: CN219542456U
Application number: CN202320066651.5U
Authority: CN
Inventors: 温浩然; 易红桂
Original assignee: Dongguan Vertical Technology Co ltd
Current assignee: Dongguan Vertical Technology Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-08-18
Anticipated expiration: 2033-01-06

Abstract

The utility model provides a workpiece ejection device, which comprises a bottom plate and a lifting mechanism, wherein a mounting block and a supporting mechanism are arranged on the bottom plate, one side of the supporting mechanism is slidably connected with a push rod, the other side of the supporting mechanism is provided with a positioning seat, a push groove is formed in the positioning seat, a conical groove is formed in the push groove, the lifting mechanism comprises a cam and a shifting fork, a bearing seat is arranged on the circumference of the cam, one end of the shifting fork is connected with the bearing seat, the other end of the shifting fork is provided with a connecting rod, the middle part of the shifting fork is rotatably connected with a connecting shaft, the top of the connecting rod is connected with a sliding seat, the sliding seat is provided with a push rod, the top of the push rod is provided with a thimble, the bottom of the positioning seat is provided with a positioning hole, the positioning hole is communicated with the push groove, and the thimble and the positioning hole are correspondingly arranged; the ejector rod is driven in the process of moving the sliding seat up and down so as to drive the ejector pin to integrally eject the workpiece to be processed on the positioning seat, so that the integral ejection operation of the workpiece to be processed is realized, and the device has a stable and reliable structure.

Description

Workpiece ejection device

Technical Field

The utility model relates to the technical field of workpiece assembly devices, in particular to a workpiece ejection device.

Background

The workpiece consists of a workpiece head and a workpiece base, wherein the workpiece head is provided with pins, and the pins of the workpiece head penetrate through holes of the workpiece base to complete the combined assembly, as shown in fig. 5. However, after the workpiece head and the workpiece base are matched with each other, the pins of the workpiece head are opened, and the size of the base is slightly deviated, so that operators are difficult to take out from the positioning seat, and the production efficiency is affected.

As can be seen, there are many specific solutions not proposed for the practical problems (how to realize the ejection of the workpiece from the positioning seat and improve the production efficiency) to be treated urgently in practical applications.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a workpiece ejection device, which comprises the following specific technical scheme:

the utility model provides a work piece ejecting device, includes bottom plate and elevating system, be provided with installation piece and supporting mechanism on the bottom plate, one side sliding connection of supporting mechanism is provided with the push rod, supporting mechanism's opposite side is provided with the positioning seat, be provided with on the positioning seat and push away the groove, it is provided with the awl groove to push away the inslot, elevating system includes cam and shift fork, be provided with the bearing frame on the circumference of cam, the one end of shift fork with the bearing frame is connected, the other end of shift fork is provided with the connecting rod, the middle part rotation of shift fork is connected and is provided with the connecting axle, the top of connecting rod is connected with the slide, the slide with installation piece sliding connection, be provided with the ejector pin on the slide, the top of ejector pin is provided with the thimble, the bottom of positioning seat sets up the locating hole with push away the groove intercommunication, the thimble with the locating hole corresponds the setting each other.

Preferably, a joint bearing is arranged at the top of the connecting rod, a connecting column is arranged on the sliding seat, and the joint bearing is matched with the connecting column.

Preferably, a limiting block is arranged on the positioning seat.

Preferably, the ejector pin is detachably connected with the ejector rod.

Preferably, a mounting portion is provided at a central axis of the cam.

Preferably, the shifting fork is of a V-shaped structure.

Preferably, mounting holes are formed in the periphery of the bottom plate.

Preferably, the push rod and the push groove are positioned on the same horizontal plane.

The beneficial technical effects obtained by the utility model include:

an operator places the base of the workpiece to be processed on the push groove, pushes the base of the workpiece to be processed in the push groove through the push rod, when the bottom plate is placed above the conical groove, the push rod stops pushing, the operator passes pins of the head of the workpiece to be processed through holes in the bottom plate of the workpiece, the pins of the head of the workpiece are further spread by the conical groove, and the head of the workpiece is connected with the base of the workpiece; the cam is driven to rotate through an external power device, the shifting fork of the bearing seat is driven to move along with the rotation of the cam, so that the connecting rod moves up and down, namely, the sliding seat connected with the connecting rod moves up and down on the mounting block, the sliding seat drives the ejector rod in the process of moving up and down, and then the ejector rod drives the ejector pin to integrally eject the workpiece to be processed on the positioning seat, the integral ejection operation of the workpiece to be processed is realized, the production efficiency is improved, and the device is stable and reliable in structure.

The utility model will be further understood from the following description taken in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic view of a partial structure of an embodiment of the present utility model;

FIG. 3 is a schematic view of a partially enlarged structure of an embodiment of the present utility model;

FIG. 4 is a schematic view of a positioning seat according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a workpiece splitting structure according to an embodiment of the utility model;

in the figure: 1. a bottom plate; 2. a lifting mechanism; 3. a mounting block; 4. a support mechanism; 5. a push rod; 6. a positioning seat; 7. pushing grooves; 8. a conical groove; 9. a cam; 10. a shifting fork; 11. a bearing seat; 12. a connecting rod; 13. a connecting shaft; 14. a slide; 15. a push rod; 16. a thimble; 17. positioning holes; 18. a knuckle bearing; 19. a connecting column; 20. a limiting block; 21. a mounting part; 22. a mounting hole; 23. a workpiece base; 24. a workpiece head;

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the following examples thereof; it should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. Other systems, methods, and/or features of the present embodiments will be or become apparent to one with skill in the art upon examination of the following detailed description. It is intended that all such additional systems, methods, features and advantages be included within this description, be within the scope of the utility model, and be protected by the accompanying claims. Additional features of the disclosed embodiments are described in, and will be apparent from, the following detailed description.

The same or similar reference numbers in the drawings of embodiments of the utility model correspond to the same or similar components; in the description of the present utility model, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present utility model and simplifying the description, but it is not indicated or implied that the apparatus or component referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.

The utility model provides a work piece ejecting device, includes bottom plate 1 and elevating system 2, be provided with installation piece 3 and supporting mechanism 4 on the bottom plate 1, one side sliding connection of supporting mechanism 4 is provided with push rod 5, the opposite side of supporting mechanism 4 is provided with positioning seat 6, be provided with push away groove 7 on the positioning seat 6, be provided with awl shape groove 8 in the push away groove 7, elevating system 2 includes cam 9 and shift fork 10, be provided with bearing frame 11 on the circumference of cam 9, the one end of shift fork 10 with bearing frame 11 is connected, the other end of shift fork 10 is provided with connecting rod 12, the middle part swivelling joint of shift fork 10 is provided with connecting axle 13, the top of connecting rod 12 is connected with slide 14, slide 14 with installation piece 3 sliding connection, be provided with ejector pin 15 on the slide 14, the top of ejector pin 15 is provided with thimble 16, the bottom of positioning seat 6 sets up locating hole 17, locating hole 17 with push away groove 7 intercommunication, thimble 16 with locating hole 17 corresponds the setting each other.

Specifically, as shown in fig. 1-5, an operator places a workpiece base 23 to be processed on the push groove 7, pushes the workpiece base 23 to be processed in the push groove 7 through the push rod 5, when the bottom plate 1 is placed above the conical groove 8, the push rod 5 stops pushing, the operator passes pins of a workpiece head 24 to be processed through holes on the workpiece bottom plate 1, and then the pins of the workpiece head are propped open by the conical groove 8, and the workpiece head 24 is connected with the workpiece base 23; the cam 9 is driven to rotate by an external power device, the shifting fork 10 of the bearing seat 11 is driven to move along with the rotation of the cam 9, so that the connecting rod 12 moves up and down, namely the sliding seat 14 connected with the connecting rod 12 moves up and down on the mounting block 3, the sliding seat 14 drives the ejector rod 15 in the process of moving up and down, and then the ejector rod 16 is driven to integrally eject a workpiece to be processed on the positioning seat 6, so that the integral ejection operation of the workpiece to be processed is realized, the production efficiency is improved, and the device has a stable and reliable structure.

Further, a knuckle bearing 18 is disposed at the top of the connecting rod 12, the slide 14 is provided with a connecting post 19, and the knuckle bearing 18 is matched with the connecting post 19. The knuckle bearing 18 and the connecting post 19 are rotatably arranged, so that the connecting rod 12 can move up and down more smoothly.

Further, a limiting block 20 is arranged on the positioning seat 6. Plays a limiting role, so that the base of the workpiece in the push groove 7 pushed by the push rod 5 cannot be separated from the push groove 7.

Further, the ejector pin 16 is detachably connected with the ejector rod 15. The thimble 16 is convenient to replace.

Further, a mounting portion 21 is provided at the central axis of the cam 9. The external power device is convenient to install.

Further, the fork 10 has a V-shaped structure. The structure is more reasonable and stable.

Further, mounting holes 22 are formed around the bottom plate 1. The base plate 1 is convenient to be installed on a required working table surface.

Further, the push rod 5 and the push groove 7 are positioned on the same horizontal plane. So that the push rod 5 slides in the push groove 7 more smoothly.

While the utility model has been described above with reference to various embodiments, it should be understood that many changes and modifications can be made without departing from the scope of the utility model. That is, the methods, systems and devices discussed above are examples. Various configurations may omit, replace, or add various procedures or components as appropriate. For example, in alternative configurations, the methods may be performed in a different order than described, and/or various components may be added, omitted, and/or combined. Moreover, features described with respect to certain configurations may be combined in various other configurations, such as different aspects and elements of the configurations may be combined in a similar manner. Furthermore, as the technology evolves, elements therein may be updated, i.e., many of the elements are examples, and do not limit the scope of the disclosure or the claims.

Specific details are given in the description to provide a thorough understanding of exemplary configurations involving implementations. However, the configuration may be practiced without these specific details, e.g., well-known circuits, processes, algorithms, structures, and techniques have been shown without unnecessary detail in order to avoid obscuring the configuration. This description provides only an example configuration and does not limit the scope, applicability, or configuration of the claims. Rather, the foregoing description of the configuration will provide those skilled in the art with an enabling description for implementing the described techniques. Various changes may be made in the function and arrangement of elements without departing from the spirit or scope of the disclosure.

It is intended that the foregoing detailed description be regarded as illustrative rather than limiting, and that it be understood that it is intended to define the spirit and scope of this utility model. The above examples should be understood as illustrative only and not limiting the scope of the utility model. Various changes and modifications to the present utility model may be made by one skilled in the art after reading the teachings herein, and such equivalent changes and modifications are intended to fall within the scope of the utility model as defined in the appended claims.

Claims

1. The utility model provides a work piece ejecting device, its characterized in that includes bottom plate (1) and elevating system (2), be provided with installation piece (3) and supporting mechanism (4) on bottom plate (1), one side sliding connection of supporting mechanism (4) is provided with push rod (5), the opposite side of supporting mechanism (4) is provided with positioning seat (6), be provided with on positioning seat (6) push away groove (7), be provided with conical groove (8) in push away groove (7), elevating system (2) include cam (9) and shift fork (10), be provided with bearing frame (11) on the circumference of cam (9), one end of shift fork (10) with bearing frame (11) are connected, the other end of shift fork (10) is provided with connecting rod (12), the middle part swivelling joint of shift fork (10) is provided with connecting axle (13), the top of connecting rod (12) is connected with slide (14), slide (14) with installation piece (3) sliding connection, be provided with on slide (14) in, be provided with on slide (15) on slide (14) top (16) push away from positioning hole (17), the thimble (16) and the positioning hole (17) are arranged correspondingly.

2. A workpiece ejection device according to claim 1, characterized in that the top of the connecting rod (12) is provided with a knuckle bearing (18), the slide (14) is provided with a connecting post (19), and the knuckle bearing (18) cooperates with the connecting post (19).

3. A workpiece ejection device according to claim 1, characterized in that the positioning seat (6) is provided with a stopper (20).

4. A workpiece ejection device according to claim 1, characterized in that the ejector pins (16) are detachably connected to the ejector pins (15).

5. A workpiece ejection device according to claim 1, characterized in that the cam (9) is provided with a mounting (21) at its central axis.

6. A workpiece ejection device according to claim 1, characterized in that the fork (10) has a V-shaped configuration.

7. A workpiece ejection device according to claim 1, characterized in that mounting holes (22) are provided around the base plate (1).

8. A workpiece ejection device according to claim 1, characterized in that the push rod (5) is in the same horizontal plane as the push groove (7).