Machine tool machining tool rest feeding device

Abstract

The utility model relates to the field of numerical control machine tools, and discloses a machine tool machining tool rest feeding device which comprises a machine tool bottom plate, a fixing plate is fixedly connected to one side of the upper surface of the machine tool bottom plate, a motor fixing seat is fixedly connected to one side of the fixing plate, and a motor is fixedly connected to one side of the motor fixing seat. The output end of the motor is fixedly connected with a first gear, the first gear is meshed with a transmission belt, and the transmission belt is meshed with a second gear. The device has the following advantages and effects that the output end of the hydraulic rod drives the supporting plate to move upwards, so that the rectangular block enters the inserting groove in the surface of the round rod, the fixing bolt is screwed, the round rod is limited, the second motor is started, the second motor drives the threaded rod to rotate, and the supporting plate is driven to move upwards; under the limitation of the limiting rod and the sliding block, the threaded ring can only slide along the threaded rod, at the moment, the round rod can be driven to move, then feeding of the tool rest is achieved, the stability is high in the feeding process of the tool rest, and maintenance and overhaul are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control machine tools, in particular to a tool rest feeding device for machine tool processing. Background Technique

[0002] A numerical control machine tool is an automated machine tool equipped with a program control system. This control system can logically process a program with control codes or other symbolic instructions, decode it, represent it in coded numbers, input it into the numerical control device through an information carrier, and after arithmetic processing, the numerical control device issues various control signals to control the actions of the machine tool, and automatically processes parts according to the shape and size required by the drawing.

[0003] However, in the existing tool rest feeding devices for machine tool processing, there are problems of poor stability during the tool rest feeding process and inconvenience in overhaul and maintenance. Content of the Utility Model

[0004] The purpose of the utility model is to provide a tool rest feeding device for machine tool processing, which can solve the problems put forward in the above background technique.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: A tool rest feeding device for machine tool processing includes a machine tool base plate. On one side of the upper surface of the machine tool base plate, a fixed plate is fixedly connected. On one side of the fixed plate, a motor fixing seat is fixedly connected. On one side of the motor fixing seat, a motor is fixedly connected. The output end of the motor is fixedly connected with a first gear. The first gear meshes with a transmission belt. The transmission belt meshes with a second gear. Inside the second gear, a rotating shaft is fixedly connected. Inside the rotating shaft, a round rod is inserted. The outside of the rotating shaft is threadedly connected with a fixing bolt. One end of the round rod is fixedly installed with a tool rest. The outside of the rotating shaft is fixedly connected with a bearing. The outside of the bearing is fixedly connected with a fixed box. Inside the fixed box, a hydraulic rod is fixedly connected. On the upper surface of the hydraulic rod, a support plate is fixedly connected. On the upper surface of the support plate, a U-shaped plate is fixedly connected. On one side of the U-shaped plate, a second motor is fixedly connected. The output end of the second motor is fixedly connected with a threaded rod. The outside of the threaded rod is threadedly connected with a threaded ring. Inside the inner wall of the U-shaped plate, a limiting rod is fixedly connected. The surface of the limiting rod is sleeved with a slider. The top end of the slider is fixedly connected with a rectangular plate. The top end of the rectangular plate is fixedly connected with a rectangular block.

[0006] By adopting the above technical solution, when processing a workpiece, the operator starts the motor. The output end of the motor drives the first gear to rotate, and then drives the second gear to rotate through the transmission belt. Then, the tool rest is driven to rotate through the rotating shaft and the round rod to process the workpiece. By setting the fixed box, hydraulic rod, support plate, U-shaped plate, second motor, threaded rod, threaded ring, limiting rod, slider, rectangular plate and rectangular block, when the tool rest feeds, the operator opens the movable door and rotates the fixing bolt, and then starts the hydraulic rod. The output end of the hydraulic rod drives the support plate to move upward, so that the rectangular block enters the slot on the surface of the round rod. Then, the fixing bolt is screwed to limit the round rod. Finally, the second motor is started. The output end of the second motor drives the threaded rod to rotate. Under the limitation of the limiting rod and the slider, the threaded ring can only slide along the threaded rod. At this time, the round rod can be driven to move, thereby realizing the feeding of the tool rest. Moreover, the structure is simple and the operation is convenient. During the feeding process of the tool rest, the stability is strong, the practicability is improved, and it is convenient for maintenance and overhaul.

[0007] A further setting of the present utility model is that: one side of the fixed box is fixedly connected with a hinge, and one side of the hinge is fixedly connected with a movable door.

[0008] By adopting the above technical solution, the setting of the hinge can facilitate the opening of the movable door.

[0009] A further setting of the present utility model is that: the lower surface of the slider is fixedly connected with the upper surface of the threaded ring.

[0010] By adopting the above technical solution, the slider plays a role in limiting the threaded ring.

[0011] A further setting of the present utility model is that: a slot is opened on the lower surface of the round rod, and the slot is adapted to the rectangular block.

[0012] By adopting the above technical solution, when the rectangular block is inserted into the slot and the second motor is started, the rectangular block can be moved, and then the round rod can move horizontally.

[0013] A further setting of the present utility model is that: threaded holes are opened at the bottom end of the machine tool base plate, and support bases are threadedly connected inside the threaded holes.

[0014] By adopting the above technical solution, the support base plays a role in supporting the present device.

[0015] A further setting of the present utility model is that: the number of the support bases is four, and the four support bases are fixedly connected to the left and right sides of the lower surface of the machine tool base plate in a rectangular array form.

[0016] By adopting the above technical solution, the setting of multiple support bases makes the overall stability of the present device stronger.

[0017] A further setting of the present utility model is that one side of the fixed box is fixedly connected to one side of the fixed plate.

[0018] By adopting the above technical solution, the fixed plate plays a role in fixing the fixed box.

[0019] A further setting of the present utility model is that a clamping groove is formed on the upper surface of the machine tool base plate, and the fixed plate is fixedly connected inside the clamping groove.

[0020] By adopting the above technical solution, the machine tool base plate can fix the fixed plate.

[0021] A further setting of the present utility model is that a through hole is formed on one side of the motor fixing seat, and a screw is threadedly connected inside the through hole.

[0022] By adopting the above technical solution, the screw can fix the motor fixing seat.

[0023] A further setting of the present utility model is that one end of the screw penetrates through the through hole and is threadedly connected to one side of the fixed plate.

[0024] By adopting the above technical solution, the screw penetrating through the through hole can fix the fixed plate and the motor fixing seat together.

[0025] The beneficial effects of the present utility model are as follows: By setting a motor, a first gear, a transmission belt, a second gear, a rotating shaft, a round rod, a fixing bolt and a tool rest, when processing a workpiece, the staff starts the motor, the output end of the motor drives the first gear to rotate, and then drives the second gear to rotate through the transmission belt, and then drives the tool rest to rotate through the rotating shaft and the round rod to process the workpiece; By setting a fixed box, a hydraulic rod, a support plate, a U-shaped plate, a second motor, a threaded rod, a threaded ring, a limiting rod, a slider, a rectangular plate and a rectangular block, when the tool rest feeds, the staff opens the movable door and rotates the fixing bolt, then starts the hydraulic rod, the output end of the hydraulic rod drives the support plate to move upward, so that the rectangular block enters the slot on the surface of the round rod, screws the fixing bolt to limit the round rod, and finally starts the second motor, the output end of the second motor drives the threaded rod to rotate, and under the limitation of the limiting rod and the slider, the threaded ring can only slide along the threaded rod. At this time, it can drive the round rod to move, thereby realizing the feeding of the tool rest, and the structure is simple, the operation is convenient, the stability is strong during the feeding process of the tool rest, the practicability is improved, and it is convenient for maintenance and repair. Description of the Drawings

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0027] Figure 1 is a schematic structural diagram of the present utility model.

[0028] Figure 2 is a schematic structural diagram of the fixing plate of the present utility model.

[0029] Figure 3 is a schematic structural diagram of the round rod of the present utility model.

[0030] Figure 4 is a schematic structural diagram of the hydraulic rod of the present utility model.

[0031] In the figure, 1, machine tool base plate; 2, fixing plate; 3, motor; 4, first gear; 5, transmission belt; 6, second gear; 7, rotating shaft; 8, round rod; 9, fixing bolt; 10, tool rest; 11, bearing; 12, fixing box; 13, hydraulic rod; 14, support plate; 15, U-shaped plate; 16, second motor; 17, threaded rod; 18, threaded ring; 19, limiting rod; 20, slider; 21, rectangular plate; 22, rectangular block; 23, support base. Specific embodiments

[0032] The technical solutions of the present utility model will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0033] Refer to Figures 1-4, a tool rest feeding device for machine tool processing, comprising a machine tool base plate 1. A clamping groove is formed on the upper surface of the machine tool base plate 1, and a fixing plate 2 is fixedly connected inside the clamping groove. Threaded holes are formed at the bottom end of the machine tool base plate 1, and support bases 23 are threadedly connected inside the threaded holes. The number of support bases 23 is four, and the four support bases 23 are fixedly connected to the left and right sides of the lower surface of the machine tool base plate 1 in a rectangular array form. A fixing plate 2 is fixedly connected to one side of the upper surface of the machine tool base plate 1. A motor fixing seat is fixedly connected to one side of the fixing plate 2. A through hole is formed on one side of the motor fixing seat, and a screw is threadedly connected inside the through hole. One end of the screw passes through the through hole and is threadedly connected to one side of the fixing plate 2. When the tool rest feeds, the operator opens the movable door and rotates the fixing bolt 9, then starts the hydraulic rod 13. The output end of the hydraulic rod 13 drives the support plate 14 to move upward, so that the rectangular block 22 enters the slot on the surface of the round rod 8, and the fixing bolt 9 is screwed to limit the round rod 8. Finally, the second motor 16 is started, and the output end of the second motor 16 drives the threaded rod 17 to rotate. Under the restriction of the limiting rod 19 and the slider 20, the threaded ring 18 can only slide along the threaded rod 17. At this time, the round rod 8 can be driven to move, thereby realizing the feeding of the tool rest 10. Moreover, the structure is simple and the operation is convenient. During the feeding process of the tool rest 10, the stability is relatively strong, the practicability is improved, and it is convenient for maintenance and overhaul. A motor 3 is fixedly connected to one side of the motor fixing seat. The output end of the motor 3 is fixedly connected to a first gear 4. The first gear 4 meshes with a transmission belt 5. The transmission belt 5 meshes with a second gear 6. A rotating shaft 7 is fixedly connected inside the second gear 6. A round rod 8 is inserted inside the rotating shaft 7. When processing a workpiece, the operator starts the motor 3. The output end of the motor 3 drives the first gear 4 to rotate, and then drives the second gear 6 to rotate through the transmission belt 5. Then, the tool rest is driven to rotate through the rotating shaft 7 and the round rod 8 to process the workpiece. A slot is formed on the lower surface of the round rod 8, and the slot is adapted to the rectangular block 22. A fixing bolt 9 is threadedly connected to the outside of the rotating shaft 7. A tool rest 10 is fixedly installed at one end of the round rod 8. A bearing 11 is fixedly connected to the outside of the rotating shaft 7. A fixing box 12 is fixedly connected to the outside of the bearing 11. One side of the fixing box 12 is fixedly connected to one side of the fixing plate 2. A hinge is fixedly connected to one side of the fixing box 12, and a movable door is fixedly connected to one side of the hinge. A hydraulic rod 13 is fixedly connected inside the fixing box 12. A support plate 14 is fixedly connected to the upper surface of the hydraulic rod 13. A U-shaped plate 15 is fixedly connected to the upper surface of the support plate 14. A second motor 16 is fixedly connected to one side of the U-shaped plate 15. The output end of the second motor 16 is fixedly connected to a threaded rod 17. A threaded ring 18 is threadedly connected to the outside of the threaded rod 17. A limiting rod 19 is fixedly connected to the inner wall of the U-shaped plate 15. A slider 20 is sleeved on the surface of the limiting rod 19. The lower surface of the slider 20 is fixedly connected to the upper surface of the threaded ring 18. The top end of the slider 20 is fixedly connected to a rectangular plate 21. The top end of the rectangular plate 21 is fixedly connected to a rectangular block 22.

[0034] In the present utility model, when machining a workpiece, an operator starts the motor 3. The output end of the motor 3 drives the first gear 4 to rotate, and then drives the second gear 6 to rotate through the transmission belt 5. Then, the tool rest is driven to rotate through the rotating shaft 7 and the round rod 8 to machine the workpiece. When the tool rest feeds, the operator opens the movable door and rotates the fixing bolt 9, and then starts the hydraulic rod 13. The output end of the hydraulic rod 13 drives the support plate 14 to move upward, so that the rectangular block 22 enters the slot on the surface of the round rod 8. The fixing bolt 9 is screwed to limit the round rod 8. Finally, the second motor 16 is started. The output end of the second motor 16 drives the threaded rod 17 to rotate. Under the limitation of the limiting rod 19 and the slider 20, the threaded ring 18 can only slide along the threaded rod 17. At this time, the round rod 8 can be driven to move, thereby realizing the feeding of the tool rest 10. Moreover, the structure is simple and the operation is convenient. During the feeding process of the tool rest 10, the stability is strong, the practicability is improved, and it is convenient for maintenance and overhaul.

Claims

1. A tool holder feeding device for a machine tool, comprising a machine tool base plate (1), characterized in that: A fixing plate (2) is fixedly connected to one side of the upper surface of the machine tool base plate (1), a motor fixing seat is fixedly connected to one side of the fixing plate (2), a motor (3) is fixedly connected to one side of the motor fixing seat, a first gear (4) is fixedly connected to the output end of the motor (3), a transmission belt (5) is meshed with the first gear (4), a second gear (6) is meshed with the second gear (6), a rotating shaft (7) is fixedly connected to the inside of the rotating shaft (7), a round rod (8) is inserted into the inside of the rotating shaft (7), a fixing bolt (9) is threadedly connected to the outside of the rotating shaft (7), a tool holder (10) is fixedly installed on one end of the round rod (8), a bearing (11) is fixedly connected to the outside of the rotating shaft (7), and a second gear (6) is fixedly connected to the outside of the bearing (11). A fixed box (12), wherein a hydraulic rod (13) is fixedly connected inside the fixed box (12), a support plate (14) is fixedly connected to the upper surface of the hydraulic rod (13), a U-shaped plate (15) is fixedly connected to the upper surface of the support plate (14), a second motor (16) is fixedly connected to one side of the U-shaped plate (15), a threaded rod (17) is fixedly connected to the output end of the second motor (16), a threaded ring (18) is connected to the outer thread of the threaded rod (17), a limiting rod (19) is fixedly connected to the inner wall of the U-shaped plate (15), a sliding block (20) is sleeved on the surface of the limiting rod (19), a rectangular plate (21) is fixedly connected to the top end of the sliding block (20), and a rectangular block (22) is fixedly connected to the top end of the rectangular plate (21).

2. A machine tool tool rest feeding device according to claim 1, characterized in that: A hinge is fixedly connected to one side of the fixed box (12), and a movable door is fixedly connected to one side of the hinge.

3. A machine tool tool rest feeding device according to claim 1, characterized in that: The lower surface of the slider (20) is fixedly connected to the upper surface of the threaded ring (18).

4. A machine tool tool rest feeding device according to claim 1, characterized in that: The lower surface of the round rod (8) is provided with a slot, and the slot is adapted to fit the rectangular block (22).

5. The tool rest feeding device for a machine tool according to claim 1, characterized in that: A threaded hole is provided at the bottom end of the machine tool base plate (1), and a support base (23) is connected to the inner thread of the threaded hole.

6. A machine tool tool rest feeding device according to claim 5, characterized in that: The number of the support bases (23) is four, and the four support bases (23) are fixedly connected to the left and right sides of the lower surface of the machine tool base plate (1) in the form of a rectangular array.

7. The tool rest feeding device for a machine tool according to claim 1, characterized in that: One side of the fixing box (12) is fixedly connected to one side of the fixing plate (2).

8. The tool rest feeding device for a machine tool according to claim 1, characterized in that: A slot is provided on the upper surface of the machine tool bottom plate (1), and the fixing plate (2) is fixedly connected inside the slot.

9. The tool rest feeding device for a machine tool according to claim 1, characterized in that: A through hole is provided on one side of the motor fixing seat, and a screw is threadedly connected inside the through hole.

10. A machine tool tool rest feeding device according to claim 9, characterized in that: One end of the screw passes through the through hole and is threadedly connected to one side of the fixing plate (2).

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