Material receiving structure of numerical control lathe

By designing a receiving structure for a CNC lathe, a motor-driven cam vibrates a placement plate to collect workpiece debris and then dumps the workpiece. This solves the problem of debris mixing with coolant and enables clean transportation and protection of the workpiece.

CN223492075UActive Publication Date: 2025-10-31KUNSHAN HARRIS INTELLIGENT EQUIP CO LTD
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Patent Information

Application Number
CN202422653772.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-10-31
Estimated Expiration
2034-10-31

AI Technical Summary

Technical Problem

During the machining process on a CNC lathe, workpiece debris mixes with the coolant, causing the debris to adhere to the rollers and the outside of the workpiece, making it impossible to clean completely and affecting the transportation process.

Method used

Design a material receiving structure for a CNC lathe, including a receiving box, a cam, a placement plate, and a drawer. The cam is driven by a motor to vibrate the placement plate, and the debris falls into the drawer through the through hole for centralized collection. The receiving box rotates to tilt the workpiece, and the workpiece is protected by a sponge pad and a collection box.

Benefits of technology

It enables the effective collection and cleaning of workpiece debris, avoids debris adsorption, and ensures the cleanliness and protection of workpieces during transportation.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223492075U_ABST
    Figure CN223492075U_ABST
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Abstract

The utility model relates to a numerical control lathe material receiving structure which comprises a lathe body, a containing box is fixedly connected to the outside of the lathe body, and a connecting column is rotationally connected to the interior of the containing box. A first motor is further controlled to work to drive a cam to rotate, then the cam drives a placement plate to move upwards, then the placement plate drives a sliding block to extrude a spring, and under the action of the spring and the cam, workpiece scraps at the top of the placement plate are driven to fall into a drawer below from a through hole through vibration of the placement plate; the drawer is drawn to conduct centralized recovery treatment on workpiece chippings in the drawer, after the workpieces in the material receiving box are completely treated, the connecting column is rotated to drive the material receiving box to rotate to dump and transport the workpieces in the material receiving box, and the purpose that the workpiece chippings are collected and treated in a centralized mode in the material receiving process is achieved.
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Description

Technical Field

[0001] This utility model relates to the field of lathe receiving technology, and in particular to a receiving structure for a CNC lathe. Background Technology

[0002] When CNC machine tools process workpieces by drilling or cutting, the workpieces will generate a large amount of debris. This debris will mix with coolant and adhere to the outside of the workpiece. During material handling and transportation, it is very easy for the debris to get mixed together, which is a certain defect.

[0003] A search revealed a Chinese patent for an automatic material receiving device for a CNC lathe (authorization announcement number CN211489643U), comprising a fixed plate, a support slide rod, a mounting plate, a support beam, an L-shaped support rod, a semicircular plate A, and a semicircular plate B. Support slide rods are horizontally welded to both the front and rear sides of the left side of the fixed plate and the front and rear sides of the right side of the mounting plate. A lead screw is horizontally rotatably inserted between the middle of the left side of the fixed plate and the middle of the right side of the mounting plate. A stepper motor A is bolted to the middle of the right side of the fixed plate. The output shaft of the left side of the stepper motor A is connected to the keyway at the middle of the right end of the lead screw. This patented technology allows the workpiece to continue rotating at high speed when it is cut and falls onto the rollers between semicircular plates A and B. This allows the workpiece to drive the rollers, reducing wear on the workpiece surface. Furthermore, the cutting chips generated during cutting can fall between the rollers, preventing the chips from being discharged along with the workpiece.

[0004] However, in actual application, the patented technology, by setting up a rotating roller, causes the processed workpiece to fall to the top of the roller. The workpiece debris often mixes with the coolant and falls to the top of the roller together. This results in debris adhering to the outside of the roller and the workpiece during transportation, making it impossible to completely clean the outside of the workpiece before transportation. This is not conducive to actual operation and application. Utility Model Content

[0005] Given the problems in the existing technology, where the processed workpiece falls to the top of the roller, and the processed workpiece debris often mixes with the coolant and falls to the top of the roller together, resulting in debris adhering to the outside of the roller and the workpiece during transportation, and the workpiece cannot be completely cleaned before transportation, the main purpose of this utility model is to provide a material receiving structure for CNC lathes.

[0006] The technical solution of this utility model is as follows: a CNC lathe receiving structure includes a lathe body, a placement box fixedly connected to the outside of the lathe body, a connecting column rotatably connected inside the placement box, connecting blocks fixedly connected to both ends of the connecting column, a receiving box fixedly connected between the two connecting blocks, a moving groove provided on both sides of the inner wall of the receiving box, a slider slidably connected inside the moving groove, a placement plate fixedly connected between the two sliders, a spring fixedly connected between the inner wall of the moving groove and the top of the slider, through holes equidistantly provided inside the placement plate, a third connecting plate fixedly connected to the top of the placement box, a first motor fixedly connected to the outside of the third connecting plate, the output shaft of the first motor extending to the outside of the third connecting plate and fixedly connected to a cam, and a drawer provided at the bottom of the placement box.

[0007] Through the above technical solution, when the workpiece is cut or processed, the workpiece falls into the receiving box. The first motor is then controlled to drive the cam to rotate, which in turn drives the placement plate to move upward. The placement plate then drives the slider to squeeze the spring. Under the action of the spring and the cam, the workpiece debris on the top of the placement plate vibrates and falls from the through hole into the drawer below. Pulling out the drawer collects and processes the workpiece debris inside. After the workpiece inside the receiving box is cleaned, the connecting column is rotated to drive the receiving box to rotate and tilt the internal workpiece for transport. This achieves the purpose of collecting and processing workpiece debris during the receiving process.

[0008] In a preferred embodiment, a first connecting plate is fixedly connected to one side of the inner wall of the placement box, and a second connecting plate is fixedly connected to the outside of the receiving box.

[0009] The above technical solution provides a first connecting plate on the inner wall of the placement box and a second connecting plate on the outside of the receiving box, which facilitates the first connecting plate to stably support the receiving box and reduce the stress.

[0010] In a preferred embodiment, a support plate is fixedly connected to one side of the inner wall of the placement box, a collection box is placed on top of the support plate, and a sponge pad is fixedly connected to the bottom of the inner wall of the collection box.

[0011] The above technical solution provides a support plate on the inner wall of the placement box and a collection box on top of the support plate, which facilitates the stable placement of the collection box. A sponge pad is provided inside the collection box to protect the workpiece from collision damage when it falls into the collection box.

[0012] In a preferred embodiment, sliding grooves are provided on both sides of the inner wall of the placement box, and connecting rods are fixedly connected to both sides of the outer side of the collection box. Rollers are fixedly connected to the outer side of each connecting rod, and the rollers are slidably connected to the inner wall of the corresponding sliding groove. A handle is fixedly connected to the top of the connecting rod.

[0013] The above technical solution involves a sliding groove inside the placement box. When the collection box is full of processed workpieces, pulling the handle moves the connecting rod upward, which in turn moves the roller inside the sliding groove, pulling the collection box out of the placement box to collect the workpieces.

[0014] In a preferred embodiment, a chuck is fixedly connected to the outside of the lathe body.

[0015] The above technical solution provides a chuck on the outside of the lathe body, which facilitates the fixing and placement of workpieces for processing.

[0016] In a preferred embodiment, a second motor is fixedly connected to the outside of the placement box, and the output shaft of the second motor extends into the interior of the placement box and is fixedly connected to one end of the connecting column.

[0017] The above technical solution involves installing a second motor on the outside of the placement box, which allows the output shaft of the second motor to rotate and drive the receiving box to rotate and pour out the processed workpiece.

[0018] In a preferred embodiment, a control panel is fixedly connected to the outside of the lathe body, and both the first motor and the second motor are electrically connected to the control panel.

[0019] With the above technical solution, a control panel is set on the outside of the lathe body, which makes it easy to control the first motor and the second motor to work through the control panel.

[0020] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0021] In this invention, by providing a receiving box, when a workpiece is being cut or processed, it falls into the receiving box. The first motor then rotates, causing a cam to rotate. This cam then moves a placement plate upwards, which in turn causes a slider to compress a spring. Under the combined action of the spring and the cam, workpiece debris from the top of the placement plate vibrates and falls through a through-hole into a drawer below. Pulling out the drawer collects the debris. Once the receiving box is clean, rotating the connecting column rotates the receiving box to tilt and transport the workpiece, thus achieving the goal of collecting and centrally processing workpiece debris during the receiving process. Attached Figure Description

[0022] Figure 1 This utility model provides a three-dimensional structural diagram of a material receiving structure for a CNC lathe;

[0023] Figure 2 This utility model provides a front sectional view of the material receiving structure for a CNC lathe.

[0024] Figure 3 This utility model provides a material receiving structure for a CNC lathe. Figure 2 Enlarged structural diagram at point A;

[0025] Figure 4 This utility model provides a material receiving structure for a CNC lathe. Figure 2 A magnified structural diagram at point B in the middle.

[0026] Legend: 1. Lathe body; 2. Storage box; 3. Drawer; 4. Receiving box; 5. Connecting block; 6. Connecting column; 7. First connecting plate; 8. Second connecting plate; 9. Moving groove; 10. Spring; 11. Storage plate; 12. Through hole; 13. Slider; 14. Third connecting plate; 15. Cam; 16. First motor; 17. Collection box; 18. Support plate; 19. Sponge pad; 20. Connecting rod; 21. Sliding groove; 22. Roller; 23. Chuck; 24. Handle; 25. Second motor; 26. Control panel. Detailed Implementation

[0027] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0028] Example

[0029] like Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, this utility model provides a technical solution: it includes a lathe body 1, a placement box 2 fixedly connected to the outside of the lathe body 1, a connecting column 6 rotatably connected inside the placement box 2, connecting blocks 5 fixedly connected to both ends of the connecting column 6, and a receiving box 4 fixedly connected between the two connecting blocks 5, so that rotating the connecting column 6 can drive the receiving box 4 to rotate. Movable grooves 9 are provided on both sides of the inner wall of the receiving box 4, and sliders 13 are slidably connected inside the movable grooves 9, so that the sliders 13 can slide inside the movable grooves 9. A placement plate 11 is fixedly connected between the two sliders 13, and the inner wall of the movable groove 9 and the top of the slider 13 are fixedly connected. A spring 10 is connected to the placement box 2, which allows the slider 13 to compress the spring 10 and drive the placement plate 11 to vibrate. The placement plate 11 has through holes 12 at equal intervals inside, which allow workpiece debris to fall to the bottom through the through holes 12. A third connecting plate 14 is fixedly connected to the top of the placement box 2, and a first motor 16 is fixedly connected to the outside of the third connecting plate 14. The output shaft of the first motor 16 extends to the outside of the third connecting plate 14 and is fixedly connected to a cam 15, which allows the output shaft of the first motor 16 to drive the cam 15 to rotate and vibrate the placement plate 11. A drawer 3 is provided at the bottom of the placement box 2, which allows the processing debris to fall into the drawer 3 for centralized recycling.

[0030] In this embodiment, when the workpiece is cut or processed, it falls into the receiving box 4. The first motor 16 is then controlled to rotate the cam 15, which in turn drives the placement plate 11 to move upward. The placement plate 11 then drives the slider 13 to squeeze the spring 10. Under the action of the spring 10 and the cam 15, the workpiece debris on the top of the placement plate 11 vibrates and falls from the through hole 12 into the drawer 3 below. The drawer 3 is pulled out to collect and process the workpiece debris inside. After the workpiece inside the receiving box 4 is cleaned, the connecting column 6 is rotated to rotate the receiving box 4 and tilt and transport the workpiece inside, thus achieving the purpose of collecting and processing the workpiece debris during the receiving process.

[0031] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a support plate 18 is fixedly connected to one side of the inner wall of the placement box 2, a collection box 17 is placed on the top of the support plate 18, and a sponge pad 19 is fixedly connected to the bottom of the inner wall of the collection box 17.

[0032] In this embodiment, a support plate 18 is provided on the inner wall of the placement box 2, and a collection box 17 is placed on top of the support plate 18 to facilitate the stable support and placement of the collection box 17. A sponge pad 19 is provided inside the collection box 17 to protect the workpiece from collision damage when it falls into the collection box 17.

[0033] The inner wall of the placement box 2 has sliding grooves 21 on both sides, and the outer sides of the collection box 17 are fixedly connected to connecting rods 20. Rollers 22 are fixedly connected to the outer side of each connecting rod 20. The rollers 22 are slidably connected to the inner wall of the corresponding sliding groove 21, and a handle 24 is fixedly connected to the top of the connecting rod 20.

[0034] By providing a sliding groove 21 inside the placement box 2, when the collection box 17 is full of processed workpieces, pulling the handle 24 will drive the connecting rod 20 to move upward, further driving the roller 22 to roll inside the sliding groove 21, pulling the collection box 17 out of the placement box 2 to collect the workpieces in a centralized manner.

[0035] The first connecting plate 7 is fixedly connected to one side of the inner wall of the placement box 2, and the second connecting plate 8 is fixedly connected to the outside of the receiving box 4.

[0036] By providing a first connecting plate 7 on the inner wall of the placement box 2 and a second connecting plate 8 on the outside of the receiving box 4, the first connecting plate 7 can stably support the receiving box 4 and reduce the stress.

[0037] The placement box 2 is externally fixedly connected to a second motor 25, and the output shaft of the second motor 25 extends into the interior of the placement box 2 and is fixedly connected to one end of the connecting column 6.

[0038] By providing a second motor 25 outside the placement box 2, the output shaft of the second motor 25 can rotate to drive the receiving box 4 to rotate and pour out the processed workpiece.

[0039] The lathe body 1 is externally fixedly connected to a chuck 23.

[0040] By providing a chuck 23 on the outside of the lathe body 1, it is convenient to fix the workpiece in place and wait for processing.

[0041] The lathe body 1 is externally fixedly connected to a control panel 26, and the first motor 16 and the second motor 25 are both electrically connected to the control panel 26.

[0042] By providing a control panel 26 on the outside of the lathe body 1, it is convenient to control the first motor 16 and the second motor 25 to work.

[0043] Working principle:

[0044] like Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, the workpiece is first placed inside the chuck 23 to await processing. When the workpiece is cut or otherwise processed, it falls into the receiving box 4. The first motor 16 is then activated, driving the cam 15 to rotate. The cam 15 then moves the placement plate 11 upwards, causing the slider 13 to compress the spring 10. Under the action of the spring 10 and the cam 15, workpiece debris on the top of the placement plate 11 vibrates and falls through the through-hole 12 into the drawer 3 below. The drawer 3 is then pulled out. The workpiece debris is collected and processed in a centralized manner. After the workpiece inside the receiving box 4 is cleaned, the connecting column 6 is rotated to drive the receiving box 4 to rotate and tilt the workpiece inside for transport. The workpiece is poured into the collection box 17. When the collection box 17 is full of processed workpieces, the handle 24 is pulled to drive the connecting rod 20 to move upward, which further drives the roller 22 to roll inside the sliding groove 21, pulling the collection box 17 out of the placement box 2 to collect the workpieces in a centralized manner. This achieves the purpose of collecting and processing the workpiece debris during the receiving process.

[0045] Finally, it should be noted that the above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A material receiving structure for a CNC lathe, comprising a lathe body (1), characterized in that: The lathe body (1) is externally fixedly connected to a placement box (2). A connecting column (6) is rotatably connected inside the placement box (2). Connecting blocks (5) are fixedly connected to both ends of the connecting column (6). A receiving box (4) is fixedly connected between the two connecting blocks (5). Moving grooves (9) are provided on both sides of the inner wall of the receiving box (4). Sliding sliders (13) are slidably connected inside each moving groove (9). A placement plate (11) is fixedly connected between the two sliding sliders (13). Springs (10) are fixedly connected between the inner wall of the moving groove (9) and the top of the slider (13). Through holes (12) are equidistantly opened inside the placement plate (11). A third connecting plate (14) is fixedly connected to the top of the placement box (2). A first motor (16) is fixedly connected to the outside of the third connecting plate (14). The output shaft of the first motor (16) extends to the outside of the third connecting plate (14) and is fixedly connected to a cam (15). A drawer (3) is provided at the bottom of the placement box (2).

2. The material receiving structure for a CNC lathe according to claim 1, characterized in that: A first connecting plate (7) is fixedly connected to one side of the inner wall of the placement box (2), and a second connecting plate (8) is fixedly connected to the outside of the receiving box (4).

3. The material receiving structure for a CNC lathe according to claim 1, characterized in that: A support plate (18) is fixedly connected to one side of the inner wall of the placement box (2), a collection box (17) is placed on the top of the support plate (18), and a sponge pad (19) is fixedly connected to the bottom of the inner wall of the collection box (17).

4. The material receiving structure for a CNC lathe according to claim 3, characterized in that: The inner wall of the placement box (2) is provided with sliding grooves (21) on both sides. The outer sides of the collection box (17) are fixedly connected with connecting rods (20). Rollers (22) are fixedly connected to the outside of the connecting rods (20). The rollers (22) are slidably connected to the inner wall of the corresponding sliding grooves (21). A handle (24) is fixedly connected to the top of the connecting rods (20).

5. The material receiving structure for a CNC lathe according to claim 1, characterized in that: The lathe body (1) is externally fixedly connected to a chuck (23).

6. The material receiving structure for a CNC lathe according to claim 1, characterized in that: The placement box (2) is fixedly connected to the outside of a second motor (25), the output shaft of which extends into the interior of the placement box (2) and is fixedly connected to one end of the connecting column (6).

7. The material receiving structure for a CNC lathe according to claim 6, characterized in that: The lathe body (1) is externally fixedly connected to a control panel (26), and the first motor (16) and the second motor (25) are both electrically connected to the control panel (26).

Citation Information

Patent Citations

  • Automatic receiving device of numerically-controlled lathe

    CN211489643U