Numerical control machining feeding device

Abstract

This utility model discloses a CNC machining feeding device, relating to the field of machining feeding technology. It includes a conveying assembly, with a support frame fixedly connected to the top of the conveying assembly. An insertion slot is provided inside the support frame, and an insertion plate is inserted into the insertion slot. A connecting plate is fixedly connected to the side of the insertion plate. By providing the support frame and insertion plate, this utility model allows workpieces to pass through the conveyor belt individually and orderly during use. This ensures accurate positioning when entering the machining station, avoids clamping offset caused by stacking, and guarantees the accuracy of machining dimensions and hole positions. The device also includes a rotating roller and a rotating shaft, which protect the outer surface of the passing workpieces during use, effectively preventing scratches and guiding the workpieces to prevent them from getting stuck under the insertion plate.

Description

Technical Field

[0001] This utility model relates to the field of processing and feeding technology, and in particular to a CNC processing feeding device. Background Technology

[0002] In the process of CNC machining, in order to improve production efficiency and capacity, conveyor belts are used for continuous material feeding. As a key piece of equipment for material feeding, the stability of the conveyor belt and the conveying accuracy directly affect the processing efficiency and product quality.

[0003] Currently, existing conveyor belts have relatively simple structures. When conveying workpieces, they often stack due to fluctuations in conveying speed or concentrated loading. When stacked workpieces enter the processing station, they cause inaccurate positioning, which affects the accuracy of CNC machining and may even lead to scrapping in severe cases. To address this issue, we propose a CNC machining feeding device. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a CNC machining feeding device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A CNC machining feeding device includes a conveying assembly. A support frame is fixedly connected to the top of the conveying assembly, and an insertion slot is provided inside the support frame. An insertion plate is inserted inside the insertion slot, and a connecting plate is fixedly connected to the side of the insertion plate. A connecting groove adapted to the connecting plate is provided on the inner wall of the support frame. A threaded rod is inserted inside the connecting groove, and the bottom end of the threaded rod is connected to the inner wall of the connecting groove through a bearing. The top end of the threaded rod extends to the top of the support frame, and a support base is installed at the bottom of the conveying assembly.

[0007] In this device, by setting up a support frame and an insertion plate, the workpiece can pass through the conveyor belt in an orderly manner during use. This ensures that the workpiece is accurately positioned when entering the processing station, avoids clamping offset caused by stacking, and guarantees the accuracy of processing dimensions, hole positions, etc.

[0008] Preferably, there are two sets of connecting plates and connecting slots, and the two sets of connecting plates and connecting slots are symmetrically distributed about the central axis of the insertion plate.

[0009] Preferably, a rotating block is fixedly connected to the top of the threaded rod, and the outer wall of the rotating block is evenly distributed with anti-slip texture.

[0010] Preferably, the bottom end of the insertion plate has a groove, and the interior of the groove accommodates a rotating roller.

[0011] Preferably, the side of the conveying component is connected to a protective plate, and the protective plates are symmetrically distributed on the front and rear sides of the support frame.

[0012] Preferably, a rotating shaft is inserted inside the rotating roller, and the two ends of the rotating shaft are connected to the inner wall of the groove through bearings.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This device, equipped with a support frame and insertion plate, allows workpieces to pass through the conveyor belt in an orderly manner during use. This ensures accurate positioning when entering the processing station, avoids clamping offset caused by stacking, and guarantees the accuracy of processing dimensions, hole positions, etc.

[0015] 2. This device, equipped with rotating rollers and a rotating shaft, can protect the outer surface of passing workpieces during use, effectively preventing scratches on the workpiece surface, and can also guide the workpieces to effectively prevent them from getting stuck under the insertion plate. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a CNC machining feeding device proposed in this utility model;

[0017] Figure 2 for Figure 1 A three-dimensional cross-sectional view of the conveyor components and protective plate structure in the diagram;

[0018] Figure 3 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle;

[0019] Figure 4 for Figure 1 A three-dimensional cross-sectional view of the threaded rod and insertion slot structure.

[0020] In the diagram: 1. Conveying assembly; 2. Support frame; 3. Insertion plate; 4. Connecting plate; 5. Connecting groove; 6. Threaded rod; 7. Rotating block; 8. Groove; 9. Rotating shaft; 10. Rotating roller; 11. Protective plate; 12. Support base; 13. Insertion groove. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figure 1-4A CNC machining feeding device includes a conveying assembly 1. A support frame 2 is fixedly connected to the top of the conveying assembly 1, and the support frame 2 has an insertion slot 13 inside. The support frame 2 is U-shaped. The insertion slot 13 allows for adjustment of the vertical height of an insertion plate 3, thereby adjusting the distance between the bottom of the insertion plate 3 and the conveying assembly 1. This enables the orderly conveying of individual workpieces and effectively prevents workpiece stacking. An insertion plate 3 is inserted inside the insertion slot 13, and a connecting plate 4 is fixedly connected to the side of the insertion plate 3. A connecting groove 5, adapted to the connecting plate 4, is opened on the inner wall of the support frame 2. A threaded rod 6 is inserted inside the connecting groove 5, and the bottom end of the threaded rod 6 is connected to the inner wall of the connecting groove 5 via a bearing. The internal part of the connecting plate 4 has a threaded groove that matches the threaded rod 6. The external thread on the outer surface of the threaded rod 6 is not shown in the figure. Through the threaded engagement between the connecting plate 4 and the threaded rod 6, the threaded rod 6 can engage with the connecting plate 4 when it rotates, thereby enabling flexible adjustment of the height of the insertion plate 3. In addition, the side wall of the support frame 2 has a scale mark, which is not shown in the figure. The scale mark allows the operator to accurately adjust the position of the insertion plate 3 according to the thickness of the workpiece. The top of the threaded rod 6 extends to the top of the support frame 2. The bottom of the conveying component 1 is equipped with a support base 12. The conveying component 1 consists of components such as a motor, a drive shaft, and a belt. The connection method and feeding principle of the conveying component 1 and the support base 12 are existing mature technologies, which will not be described in detail here.

[0023] Furthermore, refer to Figure 2 It can be seen that there are two sets of connecting plates 4 and connecting grooves 5, and the two sets of connecting plates 4 and connecting grooves 5 are symmetrically distributed about the central axis of the insertion plate 3. During use, the stability of the insertion plate 3 when it moves vertically can be effectively guaranteed by the cooperation of the two sets of connecting plates 4 and connecting grooves 5. The threaded rod 6 and rotating block 7 are only provided in one set to ensure that the insertion plate 3 can be lifted smoothly.

[0024] Furthermore, refer to Figure 2 and Figure 3 It can be seen that the top of the threaded rod 6 is fixedly connected to the rotating block 7, and the outer wall of the rotating block 7 is evenly distributed with anti-slip texture. During use, the rotating block 7 and the anti-slip texture cooperate with each other, which makes it easy for the staff to quickly rotate the threaded rod 6 and effectively prevents the hand from slipping during the rotation, thus ensuring the convenience of use.

[0025] Furthermore, refer to Figure 2 and Figure 4 It can be seen that the bottom end of the insertion plate 3 is provided with a groove 8, and the inside of the groove 8 accommodates a rotating roller 10. The rotating roller 10 is made of rubber. By setting the rotating roller 10, the bottom end of the insertion plate 3 can be prevented from hard contacting the upper surface of the workpiece, so as to protect the workpiece.

[0026] Furthermore, refer to Figure 1 and Figure 2 It can be seen that the side of the conveying component 1 is connected to a protective plate 11, and the protective plate 11 is symmetrically distributed on the front and rear sides of the support frame 2. In use, the two sets of protective plates 11 set on the top of the conveying component 1 can block the edge of the conveying component 1, thereby effectively preventing the workpiece from slipping during the conveying process, so as to further protect the workpiece.

[0027] Furthermore, refer to Figure 3 and Figure 4 It can be seen that a rotating shaft 9 is inserted inside the rotating roller 10, and the two ends of the rotating shaft 9 are connected to the inner wall of the groove 8 through bearings. Since the rotating shaft 9 is connected to the inner wall of the groove 8 through bearings, when the rotating roller 10 contacts the workpiece, it can drive the rotating roller 10 and the rotating shaft 9 to rotate under force, thereby converting sliding friction into rolling friction, thus achieving further protection of the workpiece.

[0028] Working Principle: When using this utility model, the operator can first place the device in a suitable position, and then start the device to enable the belt drive inside the conveyor assembly 1. The operator can then put the workpiece to be processed onto the conveyor assembly 1 for feeding. Before the feeding operation begins, the operator can first rotate the rotating block 7, which will drive the threaded rod 6 to rotate simultaneously, so that the threaded rod 6 and the connecting plate 4 are threaded together, thereby driving the insertion plate 3 to move vertically under force, so as to adjust the distance between the rotating roller 10 at the bottom of the insertion plate 3 and the surface of the belt of the conveyor assembly 1. After the adjustment is completed, the operator can start the feeding operation. During the entire feeding process, the two sets of protective plates 11 set on the side of the conveyor assembly 1 can block the workpiece to effectively prevent the workpiece from falling. The above is the complete working principle of this utility model.

[0029] In this utility model, the installation, connection or setting methods of all the components mentioned above are common mechanical methods, and the specific structure, model and coefficient index of all the components are their own technologies. As long as they can achieve their beneficial effects, they can be implemented, so they will not be described in detail.

[0030] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

[0031] In this utility model, unless otherwise stated, directional terms such as "up, down, left, right, front, back, inside, outside, and vertical and horizontal" in the terminology only represent the orientation of the term in its conventional use or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, numerals such as "first," "second," and "third" do not represent specific quantities or orders, but are only used to distinguish names. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

Claims

1. A CNC machining feeding device, comprising a conveying assembly (1), characterized in that, The top of the conveying assembly (1) is fixedly connected to a support frame (2), and the inside of the support frame (2) is provided with an insertion slot (13). An insertion plate (3) is inserted into the insertion slot (13), and a connecting plate (4) is fixedly connected to the side of the insertion plate (3). A connecting slot (5) adapted to the connecting plate (4) is provided on the inner wall of the support frame (2). A threaded rod (6) is inserted into the connecting slot (5), and the bottom end of the threaded rod (6) is connected to the inner wall of the connecting slot (5) through a bearing. The top end of the threaded rod (6) extends to the top of the support frame (2), and a support seat (12) is installed at the bottom of the conveying assembly (1).

2. The CNC machining feeding device according to claim 1, characterized in that, The connecting plate (4) and connecting groove (5) are provided in two sets, and the two sets of connecting plates (4) and connecting grooves (5) are symmetrically distributed about the central axis of the insertion plate (3).

3. The CNC machining feeding device according to claim 1, characterized in that, The top of the threaded rod (6) is fixedly connected to a rotating block (7), and the outer wall of the rotating block (7) is evenly distributed with anti-slip texture.

4. The CNC machining feeding device according to claim 1, characterized in that, The bottom end of the insertion plate (3) is provided with a groove (8), and the interior of the groove (8) accommodates a rotating roller (10).

5. A CNC machining feeding device according to claim 1, characterized in that, The side of the conveying assembly (1) is connected to a protective plate (11), and the protective plate (11) is symmetrically distributed on the front and rear sides of the support frame (2).

6. The CNC machining feeding device according to claim 4, characterized in that, The rotating roller (10) has a rotating shaft (9) inserted inside, and the two ends of the rotating shaft (9) are connected to the inner wall of the groove (8) through bearings.

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