Numerical control lathe feeding device for machining hardware

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By designing a CNC lathe loading device including a flip rack, composite toothed rod and conveyor belt, the problem that the traditional loading device cannot keep the workpiece waiting for clamping in a fixed position and cannot achieve continuous and same position loading, and efficient, continuous and stable clamping of raw materials is achieved.

CN222843150UActive Publication Date: 2025-05-09HANGZHOU LONGRUN MECHANICAL & ELECTRICAL TECHNOLOGY CO LTD

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Patent Information

Application Number: CN202421414080.0
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-06-20
Publication Date: 2025-05-09
Estimated Expiration: 2034-06-20

AI Technical Summary

Technical Problem

When processing hardware for CNC lathes, traditional loading devices cannot keep the workpiece waiting for clamping in a fixed position, and continuous loading at the same position cannot be achieved.

Method used

A feeding device including a bottom shell, a conveyor motor, a feed shaft, a conveyor belt, a flip motor, a flip rack, a composite toothed rod, a seat plate and a winding motor are designed. Through the rotation of the flip frame and the meshing of the composite tooth rod, the rotation of the raw materials and the waiting of the clamping position are achieved; through the coordinated work of the transmission motor and the flip motor, the continuous and same-position loading of the raw materials is achieved.

Benefits of technology

This device can effectively solve the problem that the feeding mechanism cannot transport raw materials to the clamping position and wait for clamping, realize continuous loading of raw materials at the same position, and improve processing efficiency and stability.

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Abstract

The utility model discloses a numerical control lathe feeding device for machining hardware, which relates to the technical field of lathe machining and comprises a bottom shell, a conveying motor fixedly connected to the outer surface of the bottom shell, a material conveying shaft fixedly connected to the output end of the conveying motor, a conveying belt sleeved on the outer surface of the material conveying shaft, and an arrangement shell fixedly connected to the upper end of the bottom shell. The outer surface of the arrangement shell is fixedly connected with a storage shell. The device is reasonable in design structure, raw materials on the outermost side of an arrangement shell can be hooked by the hook plate to ascend by rotating the overturning frame, the composite toothed bar is driven by the overturning frame to ascend and is meshed with the receding toothed plate to rotate, the composite toothed bar rotates to drive the clamping plate to move, a covering shell is clamped above the raw materials, and the covering shell is prevented from being bent through pushing of the jacking rod. The overturning frame drives the raw materials to rotate to the lathe clamping position and then waits for clamping of the lathe, the effect that the raw materials are carried to the clamping position to wait for clamping is achieved, and the problem that a feeding mechanism cannot convey the raw materials to the clamping position to wait for clamping is solved.

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Description

Technical Field

[0001] The utility model relates to the technical field of lathe processing, in particular to a numerical control lathe loading device for processing hardware parts. Background Art

[0002] CNC lathe is a high-precision, high-efficiency automated machine tool. In order to improve processing quality and efficiency, CNC lathes are also often used for hardware processing. Due to the high degree of automation of CNC lathes, they are often equipped with loading devices to improve work efficiency and stability.

[0003] When CNC lathes are processing hardware, they need to be continuously loaded and clamped on the lathe. Traditional loading devices cannot stay in a fixed position when clamping cylindrical workpieces and wait for the lathe to clamp them, and they cannot continuously load materials in the same position. To this end, we provide CNC lathe loading devices for processing hardware to solve the above problems. Utility Model Content

[0004] 1) Technical issues solved

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and provide a loading device for a CNC lathe for processing hardware.

[0006] 2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a loading device for a CNC lathe for processing hardware, comprising a bottom shell, a transmission motor is fixedly connected to the outer surface of the bottom shell, a material transport shaft is fixedly connected to the output end of the transmission motor, a conveyor belt is sleeved on the outer surface of the material transport shaft, the conveyor belt is on the inner side of the bottom shell, an arrangement shell is fixedly connected to the upper end of the bottom shell, a storage shell is fixedly connected to the outer surface of the arrangement shell, a flipping motor is fixedly connected to the outer surface of the bottom shell, a flipping frame is fixedly connected to the output end of the flipping motor, a composite gear rod is rotatably connected to the surface of the flipping frame, a retreat tooth plate is meshed on the outer circumferential surface of both ends of the composite gear rod, the retreat tooth plate is fixedly connected to the arrangement shell, a positioning plate is slidably connected to the surface of the flipping frame, a top rod is slidably connected to the upper surface of the positioning plate, a winding motor is fixedly connected to the outer surface of the bottom shell, a winding rod is fixedly connected to the output end of the winding motor, a traction line is fixedly connected and wound on the surface of the winding rod, and the free end of the traction line is fixedly connected to the top rod.

[0008] Furthermore, the arrangement shell has a square cylindrical shape, and two baffles are arranged at one end of the arrangement shell away from the material storage shell, and the baffles are "L" shaped.

[0009] Furthermore, the flip frame is composed of a rotating rod, a hook plate and a guide plate. The hook plate is fixedly connected to the surface of the rotating rod, a curved hook is provided at the free end of the hook plate, and the guide plate is fixedly connected to the outer surface of the hook plate.

[0010] Furthermore, the composite gear rod is in the shape of a round rod clamped on the surface of the flip frame, and both ends of the composite gear rod are engaged with the retreating gear plate and the middle section is engaged with the clamping plate.

[0011] Furthermore, the positioning plate is composed of a moving plate and a covering shell. The moving plate is a flat plate with teeth arranged on its lower surface. The moving plate is slidably connected to the flip frame. The end surface of the moving plate is hinged with the covering shell, which contacts the top rod.

[0012] Furthermore, the ejector rod is composed of an ejector rod and an ejector spring. The ejector rod is slidably connected to the locking plate, and the ejector spring is sleeved on the outer surface of the ejector rod.

[0013] Furthermore, the retreated tooth plate has an arc-shaped shape, and the arc surface of the retreated tooth plate is provided with teeth and meshes with the composite gear rod.

[0014] III) Beneficial effects:

[0015] Compared with the prior art, the CNC lathe loading device for processing hardware has the following beneficial effects:

[0016] 1. The utility model rotates the turning frame to make the hook plate hook up the outermost raw material of the arrangement shell and rise, the compound tooth rod is driven to rise by the turning frame and rotates in mesh with the retreating tooth plate, the compound tooth rod rotates to drive the clamping plate to move, so that the covering shell is clamped above the raw material, and the covering shell is pushed by the top rod to prevent bending of the covering shell, the turning frame drives the raw material to rotate to the clamping position of the lathe and waits for the lathe to clamp, thereby achieving the effect of transporting the raw material to the clamping position and waiting for clamping, and solving the problem that the feeding mechanism cannot transport the raw material to the clamping position and wait for clamping.

[0017] 2. The utility model starts the conveying motor to drive the material transport shaft to rotate, so that the conveyor belt rotates to transport the raw materials to the inside of the arrangement shell, and starts the flipping motor to drive the flipping frame to rotate, so that the hook plate rotates to squeeze the cylindrical raw materials inside the arrangement shell. When the hook plate drops to a suitable position, it is pushed by the conveyor belt to press the raw materials against the baffle of the arrangement shell, and the flipping frame rotates to take away the raw materials, thereby achieving the effect of continuous loading at the same position and solving the problem of being unable to continuously load materials at the same position. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the shell structure arrangement of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the turning frame of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the clamping plate of the utility model.

[0022] In the figure: 1. bottom shell; 2. conveying motor; 3. material transport shaft; 4. conveyor belt; 5. arrangement shell; 6. material storage shell; 7. flip motor; 8. flip frame; 801. rotating rod; 802. hook plate; 803. guide plate; 9. compound gear rod; 10. retreating gear plate; 11. positioning plate; 111. moving plate; 112. covering shell; 12. ejecting rod; 121. ejecting rod; 122. ejecting spring; 13. winding motor; 14. winding rod; 15. traction line. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figure 1-4 As shown, the utility model provides a technical solution: a loading device for a CNC lathe for processing hardware, comprising a bottom shell 1, a conveying motor 2 is fixedly connected to the outer surface of the bottom shell 1, a transport shaft 3 is fixedly connected to the output end of the conveying motor 2, a conveyor belt 4 is sleeved on the outer surface of the transport shaft 3, the conveyor belt 4 is on the inner side of the bottom shell 1, an arranging shell 5 is fixedly connected to the upper end of the bottom shell 1, a storage shell 6 is fixedly connected to the outer surface of the arranging shell 5, the outer shape of the arranging shell 5 is a square cylinder, two baffles are arranged at one end of the arranging shell 5 away from the storage shell 6, the baffle is "L" shaped, the arranging shell 5 can arrange the inner raw materials neatly, prevent the inner raw materials from being stacked due to the mechanism, and enable the raw materials to be quickly replenished.

[0025] A flip motor 7 is fixedly connected to the outer surface of the bottom shell 1, and a flip frame 8 is fixedly connected to the output end of the flip motor 7. A compound gear rod 9 is rotatably connected to the surface of the flip frame 8. The flip frame 8 consists of a rotating rod 801, a hook plate 802 and a guide plate 803. The hook plate 802 is fixedly connected to the surface of the rotating rod 801, and a curved hook is provided at the free end of the hook plate 802. The guide plate 803 is fixedly connected to the outer surface of the hook plate 802. The flip frame 8 can transport the raw materials to the clamping position of the lathe by repeatedly rotating, which is convenient for the lathe to clamp the raw materials.

[0026] The outer circumferential surfaces at both ends of the compound gear rod 9 are meshed with retreating tooth plates 10, which are arc-shaped plates. The arc surface of the retreating tooth plate 10 is provided with teeth and meshes with the compound gear rod 9. The retreating tooth plate 10 can push the compound gear rod 9 to rotate when it moves up and down.

[0027] The retreat tooth plate 10 is fixedly connected to the arrangement shell 5, and a locking plate 11 is slidably connected to the surface of the flip frame 8. The composite gear rod 9 is a round rod in shape and is clamped on the surface of the flip frame 8. Both ends of the composite gear rod 9 are engaged with the retreat tooth plate 10, and the middle section is engaged with the locking plate 11. The composite gear rod 9 can rotate to drive the locking plate 11 to move horizontally, so that the locking plate 11 can be withdrawn and pushed out in time.

[0028] The upper surface of the positioning plate 11 is slidably connected to a positioning rod 12. The positioning plate 11 is composed of a moving plate 111 and a covering shell 112. The moving plate 111 is a flat plate. The lower surface of the moving plate 111 is provided with teeth. The moving plate 111 is slidably connected to the flip frame 8. The end face of the moving plate 111 is hinged with a covering shell 112. The covering shell 112 is in contact with the positioning rod 12. The positioning plate 11 can move and use the covering shell 112 to clamp the raw material inside the hook of the hook plate 802 to prevent it from falling during the rotating transportation process.

[0029] A winding motor 13 is fixedly connected to the outer surface of the bottom shell 1, and a winding rod 14 is fixedly connected to the output end of the winding motor 13. A traction line 15 is fixedly connected and wound on the surface of the winding rod 14. The free end of the traction line 15 is fixedly connected to the top rod 12. The top rod 12 consists of a top rod 121 and a top spring 122. The top rod 121 is slidably connected to the locking plate 11, and the outer surface of the top rod 121 is sleeved with a top spring 122. The top rod 12 can use the top spring 122 to push the top rod 121, so that the top rod 121 presses against the covering shell 112, so that the covering shell 112 cannot be flipped at will.

[0030] Working principle: When in use, first place the cylindrical raw material inside the storage shell 6, and the raw material falls from the storage shell 6 to the surface of the conveyor belt 4. By starting the conveying motor 2 to drive the material conveying shaft 3 to rotate, the conveyor belt 4 rotates to transport the raw material to the inside of the arrangement shell 5. By starting the flip motor 7 to drive the flip frame 8 to rotate, the hook plate 802 rotates to squeeze the cylindrical raw material inside the arrangement shell 5. When the hook plate 802 drops to a suitable position, it is pushed by the conveyor belt 4 to press the baffle of the arrangement shell 5. By rotating the flip frame 8 in the opposite direction, the hook plate 802 hooks the outermost raw material and rises, and the compound The gear rod 9 is driven up by the turning frame 8 and meshes with the retreating gear plate 10 to rotate. The compound gear rod 9 rotates and drives the positioning plate 11 to move, so that the covering shell 112 moves forward to cover the raw material hooked by the hook plate 802. The top rod 12 pushes to prevent the covering shell 112 from bending. The turning frame 8 drives the raw material to rotate to the clamping position of the lathe and waits for the lathe to clamp. After clamping is completed, the winding motor 13 is started to drive the winding rod 14 to rotate, so that the traction line 15 pulls the winding rod 14 away from the covering shell 112, reverses the turning frame 8, bends the turning frame 8, and allows the hook plate 802 to feed again for the next time.

Claims

1. A loading device for a CNC lathe for processing hardware, comprising a bottom shell (1), characterized in that: The outer surface of the bottom shell (1) is fixedly connected to a conveying motor (2), the output end of the conveying motor (2) is fixedly connected to a material transport shaft (3), the outer surface of the material transport shaft (3) is sleeved with a conveyor belt (4), the conveyor belt (4) is on the inner side of the bottom shell (1), the upper end of the bottom shell (1) is fixedly connected to an arrangement shell (5), the outer surface of the arrangement shell (5) is fixedly connected to a material storage shell (6), the outer surface of the bottom shell (1) is fixedly connected to a turning motor (7), the output end of the turning motor (7) is fixedly connected to a turning frame (8), and the surface of the turning frame (8) is rotatably connected to a composite gear rod (9), The outer circumferential surfaces at both ends of the composite toothed rod (9) are meshed with retreating toothed plates (10), the retreating toothed plates (10) are fixedly connected to the arrangement shell (5), the surface of the flip frame (8) is slidably connected to a clamping plate (11), the upper surface of the clamping plate (11) is slidably connected to a top rod (12), the outer surface of the bottom shell (1) is fixedly connected to a winding motor (13), the output end of the winding motor (13) is fixedly connected to a winding rod (14), the surface of the winding rod (14) is fixedly connected and wound with a traction line (15), and the free end of the traction line (15) is fixedly connected to the top rod (12).

2. A CNC lathe loading device for processing hardware according to claim 1, characterized in that: The arrangement shell (5) has a square cylindrical shape, and one end of the arrangement shell (5) away from the material storage shell (6) is provided with two baffles, which are in an "L" shape.

3. A CNC lathe loading device for processing hardware according to claim 1, characterized in that: The turning frame (8) is composed of a rotating rod (801), a hook plate (802) and a guide plate (803); the hook plate (802) is fixedly connected to the surface of the rotating rod (801); a curved hook is provided at the free end of the hook plate (802); and the guide plate (803) is fixedly connected to the outer surface of the hook plate (802).

4. A CNC lathe loading device for processing hardware according to claim 1, characterized in that: The composite toothed rod (9) is in the shape of a round rod and is clamped on the surface of the flip frame (8). Both ends of the composite toothed rod (9) are meshed with the retreating toothed plate (10), and the middle section is meshed with the clamping plate (11).

5. The CNC lathe loading device for processing hardware according to claim 1, characterized in that: The positioning plate (11) is composed of a moving plate (111) and a covering shell (112); the moving plate (111) is in the shape of a flat plate; teeth are provided on the lower surface of the moving plate (111); the moving plate (111) is slidably connected to the turning frame (8); the covering shell (112) is hingedly connected to the end surface of the moving plate (111); and the covering shell (112) is in contact with the top rod (12).

6. A CNC lathe loading device for processing hardware according to claim 1, characterized in that: The push rod (12) is composed of a push rod (121) and a push spring (122); the push rod (121) is slidably connected to the locking plate (11); and the push spring (122) is sleeved on the outer surface of the push rod (121).

7. The CNC lathe loading device for processing hardware according to claim 1, characterized in that: The retreating tooth plate (10) has an arc-shaped plate shape, and the arc surface of the retreating tooth plate (10) is provided with teeth and meshes with the composite tooth rod (9).