CNC automatic feeding device

Abstract

The utility model discloses a kind of CNC automatic feeding devices, including backplate, the backplate two sides are respectively fixedly connected with left side plate and right side plate, fixedly connected with upper backplate and lower plate between left side plate and right side plate, the lower plate bottom end top is fixedly connected with locating edge, the lower plate top is provided with anti-jump strip, the anti-jump strip bottom and the lower plate top are commonly provided with material stick between, left side plate and right side plate are provided with magnetic coupling rodless cylinder and pass through, the moving slider outside magnetic coupling rodless cylinder is fixedly connected with connecting piece, the connecting piece bottom is fixedly connected with push material piece.The utility model is cooperated between magnetic coupling rodless cylinder, lower plate and anti-jump strip, by magnetic coupling rodless cylinder and existing production equipment butt joint, realize the accurate positioning and efficient transmission of material, without manual feeding of staff, can substantially reduce manual intervention, improve production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of production equipment feeding equipment, specifically a CNC automatic feeding device. Background Technology

[0002] In daily production, many production machines rely on manual feeding when processing bar stock. After each bar is fed and processed through 50 jamming points, the machine needs to be stopped to allow manual removal of the bar head before it can be reloaded and restarted for the next process. This process consumes a significant amount of time and manpower, and the efficiency is generally low due to manual intervention.

[0003] Therefore, we propose to design a CNC automatic feeding device. Utility Model Content

[0004] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.

[0005] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0006] A CNC automatic feeding device includes a back plate, with a left side plate and a right side plate fixedly connected to both sides of the back plate. An upper support plate and a lower plate are fixedly connected between the left side plate and the right side plate. A positioning edge is fixedly connected to the top of the bottom of the lower plate. An anti-jump strip is provided on the top of the lower plate. A material bar is provided between the bottom of the anti-jump strip and the top of the lower plate. A magnetically coupled rodless cylinder is provided through the left side plate and the right side plate. A connecting piece is fixedly connected to the outside of the moving slider of the magnetically coupled rodless cylinder. A pusher plate is fixedly connected to the bottom of the connecting piece.

[0007] As a preferred embodiment of the CNC automatic feeding device described in this utility model, three anti-jump bars are provided, and plastic tubes are fixedly connected to both sides of the three anti-jump bars. The anti-jump bars limit the movement of the material bar at the top of the lower plate, which facilitates stable feeding.

[0008] As a preferred embodiment of the CNC automatic feeding device described in this utility model, the left and right side plates are each fixedly connected to a lifting lug on the side that is close to each other. The two lifting lugs are fixedly connected to the top of the magnetically coupled rodless cylinder, which facilitates the assembly of the magnetically coupled rodless cylinder.

[0009] As a preferred embodiment of the CNC automatic feeding device described in this utility model, a discharge gap is provided between the side of the left and right plates and the positioning edge, and the pusher plate corresponds to the position of the discharge gap. By sliding the pusher plate along the discharge gap, the material bar is easily sent out of the left plate and corresponds to the spindle center of the existing machine tool.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] This invention utilizes the cooperation between a magnetically coupled rodless cylinder, a lower plate, and an anti-jump strip. By connecting the magnetically coupled rodless cylinder with existing production equipment, it achieves precise material positioning and efficient material transfer, eliminating the need for manual feeding and significantly reducing human intervention while improving production efficiency. Attached Figure Description

[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0013] Figure 1 This is a perspective view of a CNC automatic feeding device according to the present invention;

[0014] Figure 2 This is a schematic diagram of the structure of a CNC automatic feeding device according to the present invention.

[0015] Legend: 1. Back plate; 2. Left side plate; 3. Right side plate; 4. Upper support plate; 5. Lower plate; 6. Positioning edge; 7. Anti-jump strip; 8. Plastic tube; 9. Material bar; 10. Magnetic coupling rodless cylinder; 11. Lifting lug; 12. Connector; 13. Pusher plate; 14. Discharge gap. Detailed Implementation

[0016] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0017] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views showing the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, in actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0019] Please see Figure 1-2 This utility model provides a CNC automatic feeding device, including a back plate 1, a left side plate 2 and a right side plate 3 fixedly connected to both sides of the back plate 1, an upper support plate 4 and a lower plate 5 fixedly connected between the left side plate 2 and the right side plate 3, a positioning edge 6 fixedly connected to the bottom and top of the lower plate 5, an anti-jump strip 7 provided on the top of the lower plate 5, and a material bar 9 provided between the bottom of the anti-jump strip 7 and the top of the lower plate 5.

[0020] In this embodiment, three anti-jump strips 7 are provided, and plastic tubes 8 are fixedly connected to both sides of the three anti-jump strips 7. The anti-jump strips 7 limit the material rod 9 from jumping on the top of the lower plate 5, which facilitates stable material feeding.

[0021] A magnetically coupled rodless cylinder 10 is installed between the left side plate 2 and the right side plate 3. Lifting lugs 11 are fixedly connected to the sides of the left side plate 2 and the right side plate 3 that are close to each other. The two lifting lugs 11 are fixedly connected to the top of the magnetically coupled rodless cylinder 10 to facilitate the assembly of the magnetically coupled rodless cylinder 10.

[0022] The movable slider of the magnetically coupled rodless cylinder 10 is externally fixedly connected to a connector 12. A pusher plate 13 is fixedly connected to the bottom of the connector 12. A discharge gap 14 is provided between the side of the left plate 2 and the right plate 3 and the positioning edge 6. The pusher plate 13 is positioned corresponding to the discharge gap 14. By sliding the pusher plate 13 along the discharge gap 14, it is easy to send the material bar 9 out of the left plate 2, which corresponds to the spindle center of the existing machine tool.

[0023] In use, the left side plate 2 and the right side plate 3 are bound to the machine tool's worktable. Utilizing the machine tool's existing servo system, the magnetically coupled rodless cylinder 10 moves synchronously with the machine tool's tool post. Activating the magnetically coupled rodless cylinder 10 drives the pusher plate 13 to move, pushing the material bar 9 from the discharge gap 14 and aligning it with the machine tool's spindle center. The feeding is pneumatically propelled, with the propulsion signal bound to the existing signal source on the main board. After feeding is complete, the lower plate 5 in this device automatically rolls the material to the discharge gap 14 for replenishment, relying on its own tilt angle.

[0024] The automatic material loading system can load 70 Φ9×400 raw materials at a time, with approximately 50 finished products per raw material, totaling about 3500. This can meet current production needs, and no manual filling or machine shutdown is required, facilitating continuous operation.

[0025] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A CNC automatic feeding device, comprising a back plate (1), characterized in that, The back plate (1) is fixedly connected to the left side plate (2) and the right side plate (3) respectively. The left side plate (2) and the right side plate (3) are fixedly connected to the upper support plate (4) and the lower plate (5). The bottom and top of the lower plate (5) are fixedly connected to the positioning edge (6). The top of the lower plate (5) is provided with an anti-jump strip (7). The bottom of the anti-jump strip (7) and the top of the lower plate (5) are jointly provided with a material bar (9). A magnetic coupling rodless cylinder (10) is provided through the left side plate (2) and the right side plate (3). The moving slider of the magnetic coupling rodless cylinder (10) is fixedly connected to the outside of the connecting piece (12). The bottom of the connecting piece (12) is fixedly connected to the pusher plate (13).

2. The CNC automatic feeding device according to claim 1, characterized in that, Three anti-jump strips (7) are provided, and plastic tubes (8) are fixedly connected to both sides of the three anti-jump strips (7).

3. The CNC automatic feeding device according to claim 1, characterized in that, The left side plate (2) and the right side plate (3) are both fixedly connected to the side of each other with lifting lugs (11), and the two lifting lugs (11) are fixedly connected to the top of the magnetically coupled rodless cylinder (10).

4. The CNC automatic feeding device according to claim 1, characterized in that, A discharge gap (14) is provided between the side of the left side plate (2) and the right side plate (3) and the positioning edge (6), and the pusher plate (13) corresponds to the position of the discharge gap (14).

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