Machining center with feeding mechanism

Abstract

The invention discloses a machining center with a feeding mechanism, and relates to the technical field of machining centers, the machining center comprises a machining center and a supporting frame, a first air cylinder is installed on the inner side of the machining center, a movable plate is installed at the output end of the first air cylinder, the supporting frame is installed on the front side of the machining center, and a conveying assembly is arranged on the supporting frame; the conveying assembly comprises a first servo motor installed on the side face of the supporting frame and a conveying belt movably connected with the upper portion of the supporting frame, and the supporting frame drives the conveying belt to rotate to convey raw materials after being started. The feeding mechanism comprises a supporting plate installed on the upper portion of the supporting frame, a second servo motor installed on the side face of the supporting plate, a limiting plate and a pushing plate, and the limiting plate and the pushing plate are movably connected to the supporting plate. And automatic discharging can be performed after feeding, so that the production process is simplified.

Description

Technical Field

[0001] The invention relates to the technical field of machining centers, and in particular to a machining center with a feeding mechanism. Background Art

[0002] Machining center is a CNC machine tool that plays an important role in modern manufacturing. It integrates milling, drilling, turning, boring and other processing technologies. It can perform precision machining on complex parts, and can achieve cutting, engraving and milling with arbitrary precision in three-dimensional space. It is suitable for manufacturing precision molds and workpieces with complex shapes, and is widely used in mold manufacturing in the automotive, electronics, aviation and other industries.

[0003] After searching, the invention patent with Chinese patent number CN117001347A discloses a vertical machining center. Compared with the prior art, the invention patent with Chinese patent number CN117001347A has the effect of effectively cleaning the debris to avoid affecting the machining operation, and at the same time avoiding the accumulation of debris on the operating platform, so that when the workpiece is installed, the four sides of the workpiece are not vertical, resulting in inaccurate centering, thereby reducing the effect of machining errors.

[0004] However, in actual use of the above-mentioned device, when performing processing work, the staff is required to manually place the processing materials in the processing center before processing can be carried out. This manual feeding method is inefficient and is prone to deviations and interruptions caused by manual feeding, which may affect the continuity of processing. Therefore, a processing center with a feeding mechanism is proposed. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art manual feeding method, which is low in efficiency and easily affects the continuity of processing due to deviations and interruptions caused by manual feeding, and to propose a machining center with a feeding mechanism.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A machining center with a feeding mechanism comprises a machining center and a support frame, wherein a first cylinder is installed on the inner side of the machining center, and a movable plate is installed on the output end of the first cylinder for pushing the processed raw materials, a support frame is installed on the front side of the machining center, and a conveying assembly is arranged on the support frame, and the conveying assembly comprises a first servo motor installed on the side of the support frame and a conveyor belt movably connected to the upper part of the support frame, and after the support frame is started, the conveyor belt is driven to rotate to convey the raw materials, and the raw materials are conveyed to the support plate for feeding, and a feeding mechanism is arranged on the support frame, and the feeding mechanism comprises a support plate installed on the upper part of the support frame, a second servo motor installed on the side of the support plate, and a limit plate and a push plate movably connected to the support plate, and the side of the push plate is movably connected to the limit block, and after the second servo motor is started, it drives the push plate to push the raw materials to move horizontally to the inner side of the machining center through the limit of the limit plate and the limit block, and a sensor device is installed on the upper part of the limit plate to monitor whether the raw materials have moved to the support plate.

[0008] The above technical solution further includes:

[0009] A second cylinder is symmetrically installed on the inner side of the machining center, and a clamping plate is installed on the output end of the second cylinder to clamp the raw material when processing it.

[0010] The inner side of the support frame is rotatably connected with a first support rod and a second support rod, and the first support rod and the second support rod are movably connected to the conveyor belt. The first servo motor is installed on the side of the support frame close to the machining center. The output end of the first servo motor extends to the inner side of the support frame and is fixedly connected with the first support rod, so as to realize the rotation of the transmission belt to transport raw materials.

[0011] A first sliding groove is provided on a side of the support plate close to the first support rod, a first sliding block is slidingly arranged inside the first sliding groove, a first threaded rod is rotatably connected to the inner side of the first sliding groove, the first threaded rod and the first sliding block are threadedly connected, the second servo motor is installed on a side of the support plate away from the machining center, the output end of the second servo motor extending to the inner side of the first sliding groove is fixedly connected to the first threaded rod, a connecting plate is installed on the side of the first sliding block close to the first support rod, the side of the connecting plate away from the first sliding block is fixedly connected to the pushing plate, and the pushing plate can push the raw material along the first sliding groove for feeding.

[0012] A second sliding groove is provided on a side of the support plate close to the first support rod, a second sliding block is slidingly arranged inside the second sliding groove, a second threaded rod is rotatably connected to the inner side of the second sliding groove, the second sliding block and the second threaded rod are threadedly connected, a third servo motor is installed on the side of the push plate away from the support plate, the output end of the third servo motor extending to the inner side of the second sliding groove is fixedly connected to the second threaded rod, the second sliding block is fixedly connected to the limit block on the side close to the machining center, and the raw material can be clamped by the limit block when the push plate pushes the raw material for stable feeding.

[0013] The cross section of the limit block is trapezoidal, and when the push plate moves horizontally, the inclined surface of the limit block can contact the raw material, so that the raw material can be simply adjusted in position when the limit block clamps the raw material.

[0014] A third sliding groove is provided on a side of the support plate close to the pushing plate, a third sliding block is slidingly arranged inside the third sliding groove, a third threaded rod is rotatably connected to the inner side of the third sliding groove, the third threaded rod and the third sliding block are threadedly connected, and the third sliding block is fixedly connected to the limiting plate on a side close to the pushing plate, so that the distance between the limiting plates can be adjusted, which is suitable for feeding raw materials of different thicknesses.

[0015] A square groove is provided on one side of the support plate close to the push plate, and a plurality of sliding wheels are rotatably connected to the inner side of the square groove. The plurality of sliding wheels are evenly distributed horizontally along the square groove, thereby reducing the resistance to movement when the raw materials are fed.

[0016] The support plate is symmetrically and movably connected with a square plate inside, and an extension block is installed together at the ends of the square plate. A circular groove is opened inside the extension block, and a spring and a telescopic rod are installed on the inner side of the circular groove respectively. The spring is sleeved on the outer side of the telescopic rod, and the telescopic rod and one end of the telescopic rod close to the support plate are fixedly connected to the support plate to increase the supporting length of the raw material.

[0017] The inner ends of the two square plates extending to the first sliding groove are located on the movement track of the first sliding block, and can squeeze the square plates when the first sliding block moves, thereby driving the extension block to extend.

[0018] The present invention has the following beneficial effects:

[0019] 1. In the present invention, the raw materials are driven to the feeding mechanism for automatic feeding through the conveying component, the feeding efficiency is high, the delays and interruptions that may be caused by manual operation are avoided, the continuity and stability of the processing work are improved, and the materials can be automatically discharged after feeding, which simplifies the production process, reduces the links of manual handling and transportation, and improves production efficiency.

[0020] 2. In the present invention, various raw materials can be pushed and fed by adjusting the positions of the limiting plates and the limiting blocks, which is suitable for the feeding requirements of various raw materials and has strong flexibility and scalability. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a machining center with a feeding mechanism proposed by the present invention;

[0022] Figure 2 It is a schematic diagram of the structure of the feeding mechanism in the present invention;

[0023] Figure 3 It is a schematic diagram of the side cross-sectional structure of the feeding mechanism in the present invention;

[0024] Figure 4 for Figure 2 A schematic diagram of the structure enlargement in the middle;

[0025] Figure 5 for Figure 3 A magnified schematic diagram of the structure at B in the middle;

[0026] Figure 6 for Figure 3 Enlarged schematic diagram of the structure at point C in the middle.

[0027] In the figure: 1, machining center; 2, first cylinder; 3, movable plate; 4, second cylinder; 5, clamping plate; 6, support frame; 7, first support rod; 8, second support rod; 9, first servo motor; 10, conveyor belt; 11, support plate; 12, first sliding groove; 13, first threaded rod; 14, first sliding block; 15, second servo motor; 16, connecting plate; 17, pushing plate; 18, second sliding groove; 19, second sliding block; 20, second threaded rod; 21, third servo motor; 22, third sliding groove; 23, third sliding block; 24, third threaded rod; 25, limit plate; 26, square groove; 27, sliding wheel; 28, square plate; 29, extension block; 30, telescopic rod; 31, spring; 32, circular groove; 33, limit block; 34, sensing device. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Embodiment 1

[0030] like Figure 1-Figure 6As shown, a machining center with a feeding mechanism proposed by the present invention comprises a machining center 1 and a support frame 6, a first cylinder 2 is installed on the inner side of the machining center 1, a movable plate 3 is installed on the output end of the first cylinder 2 for pushing the processed raw materials, a support frame 6 is installed on the front side of the machining center 1, a conveying assembly is arranged on the support frame 6, and the conveying assembly comprises a first servo motor 9 installed on the side of the support frame 6 and a conveyor belt 10 movably connected to the upper part of the support frame 6, after the support frame 6 is started, the conveyor belt 10 is driven to rotate to convey the raw materials, and the raw materials are conveyed to the support plate 11 for Feeding: A feeding mechanism is arranged on the support frame 6, and the feeding mechanism includes a support plate 11 installed on the upper part of the support frame 6, a second servo motor 15 installed on the side of the support plate 11, and a limit plate 25 and a push plate 17 movably connected to the support plate 11, and a side of the push plate 17 is movably connected to the limit block 33. After the second servo motor 15 is started, it drives the push plate 17 to push the raw material through the limit of the limit plate 25 and the limit block 33 to move horizontally to the inner side of the machining center 1. A sensor device 34 is installed on the upper part of the limit plate 25 for monitoring whether the raw material has moved to the support plate 11.

[0031] A second cylinder 4 is symmetrically mounted on the inner side of the machining center 1 , and a clamping plate 5 is mounted on the output end of the second cylinder 4 to clamp the raw material when machining it.

[0032] The inner side of the support frame 6 is rotatably connected with the first support rod 7 and the second support rod 8, which are movably connected to the conveyor belt 10. The first servo motor 9 is installed on the side of the support frame 6 close to the machining center 1. The first servo motor 9 extends to the output end on the inner side of the support frame 6 and is fixedly connected with the first support rod 7, so that the transmission belt 10 can be rotated to transport raw materials.

[0033] A first sliding groove 12 is provided on the side of the support plate 11 close to the first support rod 7, and a first sliding block 14 is slidingly arranged inside the first sliding groove 12. A first threaded rod 13 is rotatably connected to the inner side of the first sliding groove 12, and the first threaded rod 13 and the first sliding block 14 are threadedly connected. A second servo motor 15 is installed on the side of the support plate 11 away from the machining center 1, and the second servo motor 15 extends to the output end inside the first sliding groove 12 and is fixedly connected to the first threaded rod 13. A connecting plate 16 is installed on the side of the first sliding block 14 close to the first support rod 7, and the side of the connecting plate 16 away from the first sliding block 14 is fixedly connected to a pushing plate 17, and the pushing plate 17 can push the raw material along the first sliding groove 12 for feeding.

[0034] A second sliding groove 18 is provided on the side of the support plate 11 close to the first support rod 7, and a second sliding block 19 is slidingly arranged inside the second sliding groove 18. A second threaded rod 20 is rotatably connected to the inner side of the second sliding groove 18, and the second sliding block 19 is threadedly connected to the second threaded rod 20. A third servo motor 21 is installed on the side of the push plate 17 away from the support plate 11, and the output end of the third servo motor 21 extends to the inner side of the second sliding groove 18 and is fixedly connected to the second threaded rod 20. The second sliding block 19 is fixedly connected to the limit block 33 on the side close to the machining center 1, and can be clamped by the limit block 33 when the push plate 17 pushes the raw material for stable feeding.

[0035] The cross section of the limit block 33 is trapezoidal, and when the push plate 17 moves horizontally, the inclined surface of the limit block 33 can contact the raw material, so that the position of the raw material can be simply adjusted when the limit block 33 clamps the raw material.

[0036] A square groove 26 is formed on one side of the support plate 11 close to the push plate 17 , and a plurality of sliding wheels 27 are rotatably connected to the inner side of the square groove 26 . The plurality of sliding wheels 27 are evenly distributed horizontally along the square groove 26 to reduce the resistance to the movement of raw materials during feeding.

[0037] The support plate 11 is symmetrically and movably connected with a square plate 28 inside, and an extension block 29 is installed at the end of the square plate 28. A circular groove 32 is opened inside the extension block 29, and a spring 31 and a telescopic rod 30 are installed on the inner side of the circular groove 32 respectively. The spring 31 is sleeved on the outer side of the telescopic rod 30, and the telescopic rod 30 and one end of the telescopic rod 30 close to the support plate 11 are fixedly connected to the support plate 11 to increase the supporting length of the raw material.

[0038] The two square plates 28 extend to the inner end of the first sliding groove 12 and are located on the movement track of the first sliding block 14 . When the first sliding block 14 moves, the square plates 28 can be squeezed to drive the extension block 29 to extend.

[0039] In this embodiment, when the machining center 1 needs to perform machining work, the feeding work can be performed in real time. First, the raw material is placed on the conveyor belt 10, and then the first servo motor 9 is started. The first support rod 7 is driven to rotate by the first servo motor 9, and then the conveyor belt 10 is driven to rotate by the support of the second support rod 8. The raw material is transported by the rotation of the conveyor belt 10 until the raw material is moved to the support plate 11 and then contacts the sliding wheel 27. At this time, when the sensor device 34 detects that the raw material is at the support plate 11, the first servo motor 9 can be turned off to stop the conveyor belt 10 from rotating. Then the second servo motor 15 can be started to drive the first screw through the second servo motor 15. The threaded rod 13 rotates, and the force generated when the first threaded rod 13 rotates can drive the first sliding block 14 to move along the first sliding groove 12, and at the same time drive the push plate 17 to move through the connecting plate 16 until the push plate 17 is in contact with the raw material, and then the third servo motor 21 can be started, and the third servo motor 21 can drive the second threaded rod 20 to rotate, and the force generated when the second threaded rod 20 rotates can drive the second sliding block 19 to move along the second sliding groove 18, and at the same time drive the limit block 33 to move until the side wall of the raw material is clamped, and then continue to drive the first threaded rod 13 to rotate through the second servo motor 15 to move the push plate 17, and at the same time move the raw material;

[0040] When the raw material moves, it can be supported by the sliding wheel 27 to reduce the resistance during movement. When the first sliding block 14 moves, the square plate 28 can be squeezed and the extension block 29 can be driven to move in the direction away from the support plate 11. At this time, the telescopic rod 30 and the spring 31 are stretched, and at the same time, they can be extended to the support distance of the raw material through the extension block 29, and then the raw material is pushed by the push plate 17 until the raw material is pushed between the two clamping plates 5. At this time, the second threaded rod 20 can be driven to reverse through the third servo motor 21, and the limit block 33 can be driven to separate from the raw material. Then, the first threaded rod 13 can be driven to reverse through the second servo motor 15, thereby driving the push plate 17 to move to the original position, and no longer squeezing the square plate 28. The telescopic rod 30 and the spring 31 in the stretched state drive the extension block 29 to reset. At this time, the two second cylinders 4 can be started, thereby driving the two clamping plates 5 to move in opposite directions to clamp the raw material, and then the processing work can be carried out, so as to perform automatic feeding, with high feeding efficiency, avoiding delays and interruptions that may be caused by manual operation, and improving the continuity and stability of the processing work.

[0041] Embodiment 2

[0042] like Figure 1-Figure 6As shown, based on the first embodiment, a third sliding groove 22 is provided on the side of the support plate 11 close to the push plate 17, a third sliding block 23 is slidingly arranged inside the third sliding groove 22, a third threaded rod 24 is rotatably connected to the inner side of the third sliding groove 22, the third threaded rod 24 and the third sliding block 23 are threadedly connected, the third sliding block 23 is fixedly connected to the limit plate 25 on the side close to the push plate 17, the distance between the limit plates 25 can be adjusted, and it is suitable for feeding raw materials of different thicknesses.

[0043] In this embodiment, when feeding, the third threaded rod 24 can be rotated, and the force generated by rotating the third threaded rod 24 can drive the third sliding block 23 to move along the third sliding groove 22, so as to adjust the distance between the limit plate 25 and the conveyor belt 10, and the limit block 33 is also movable, and the limit block 33 can be moved along the second sliding groove 18 by the third servo motor 21, so that a variety of raw materials can be pushed for feeding, and the feeding requirements of a variety of raw materials can be adapted. It has strong flexibility and scalability, and after the feeding process, the clamping plate 5 can be no longer clamped by the second cylinder 4. Raw materials, first move the pushing plate 17 to the clamping plate 5, then start the first cylinder 2, and drive the movable plate 3 to push the raw materials through the first cylinder 2, until the raw materials are pushed to fit with the pushing plate 17, then start the third servo motor 21, and drive the limit block 33 to move through the third servo motor 21, so as to clamp the raw materials, and then drive the first threaded rod 13 to reverse through the second servo motor 15, and then drive the pushing plate 17 to move to the conveyor belt 10, so as to realize automatic discharging after processing, simplify the production process, reduce the links of manual handling and transportation, and improve production efficiency.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A machining center with a feeding mechanism, comprising a machining center (1) and a support frame (6), characterized in that: A first cylinder (2) is installed on the inner side of the machining center (1), and a movable plate (3) is installed on the output end of the first cylinder (2). A support frame (6) is installed on the front side of the machining center (1), and a conveying assembly is arranged on the support frame (6). The conveying assembly includes a first servo motor (9) installed on the side of the support frame (6) and a conveyor belt (10) movably connected to the upper part of the support frame (6). After the support frame (6) is started, the conveyor belt (10) is driven to rotate to convey the raw materials. A feeding mechanism is arranged on the support frame (6), and the feeding mechanism The invention comprises a support plate (11) installed on the upper part of a support frame (6), a second servo motor (15) installed on the side of the support plate (11), and a limit plate (25) and a push plate (17) movably connected to the support plate (11), wherein the side of the push plate (17) is movably connected to a limit block (33), and when the second servo motor (15) is started, it drives the push plate (17) to push the raw material through the limit of the limit plate (25) and the limit block (33) to move horizontally to the inner side of the machining center (1), and a sensing device (34) is installed on the upper part of the limit plate (25).

2. A machining center with a feeding mechanism according to claim 1, characterized in that: A second cylinder (4) is symmetrically mounted on the inner side of the machining center (1), and a clamping plate (5) is mounted on the output end of the second cylinder (4).

3. A machining center with a feeding mechanism according to claim 2, characterized in that: The inner side of the support frame (6) is rotatably connected to a first support rod (7) and a second support rod (8), the first support rod (7) and the second support rod (8) are movably connected to a conveyor belt (10), the first servo motor (9) is installed on a side of the support frame (6) close to the machining center (1), and the output end of the first servo motor (9) extends to the inner side of the support frame (6) and is fixedly connected to the first support rod (7).

4. A machining center with a feeding mechanism according to claim 1, characterized in that: A first sliding groove (12) is provided on a side of the support plate (11) close to the first support rod (7); a first sliding block (14) is slidably arranged inside the first sliding groove (12); a first threaded rod (13) is rotatably connected to the inner side of the first sliding groove (12); the first threaded rod (13) and the first sliding block (14) are threadedly connected; the second servo motor (15) is installed on a side of the support plate (11) away from the machining center (1); an output end of the second servo motor (15) extending to the inner side of the first sliding groove (12) is fixedly connected to the first threaded rod (13); a connecting plate (16) is installed on a side of the first sliding block (14) close to the first support rod (7); and a side of the connecting plate (16) away from the first sliding block (14) is fixedly connected to a pushing plate (17).

5. A machining center with a feeding mechanism according to claim 1, characterized in that: A second sliding groove (18) is provided on a side of the support plate (11) close to the first support rod (7); a second sliding block (19) is slidably arranged inside the second sliding groove (18); a second threaded rod (20) is rotatably connected to the inner side of the second sliding groove (18); the second sliding block (19) and the second threaded rod (20) are threadedly connected; a third servo motor (21) is installed on a side of the push plate (17) away from the support plate (11); an output end of the third servo motor (21) extending to the inner side of the second sliding groove (18) is fixedly connected to the second threaded rod (20); and a side of the second sliding block (19) close to the machining center (1) is fixedly connected to a limit block (33).

6. A machining center with a feeding mechanism according to claim 5, characterized in that: The cross section of the limit block (33) is trapezoidal, and when the push plate (17) moves horizontally, the inclined surface of the limit block (33) can contact the raw material.

7. A machining center with a feeding mechanism according to claim 1, characterized in that: A third sliding groove (22) is provided on a side of the support plate (11) close to the push plate (17); a third sliding block (23) is slidably arranged inside the third sliding groove (22); a third threaded rod (24) is rotatably connected to the inner side of the third sliding groove (22); the third threaded rod (24) and the third sliding block (23) are threadedly connected; and the third sliding block (23) is fixedly connected to a limiting plate (25) on a side close to the push plate (17).

8. A machining center with a feeding mechanism according to claim 1, characterized in that: A square groove (26) is provided on one side of the support plate (11) close to the push plate (17), and a plurality of sliding wheels (27) are rotatably connected to the inner side of the square groove (26), and the plurality of sliding wheels (27) are evenly distributed horizontally along the square groove (26).

9. A machining center with a feeding mechanism according to claim 1, characterized in that: The support plate (11) is symmetrically and movably connected with a square plate (28) inside, and an extension block (29) is installed at the end of the square plate (28). A circular groove (32) is opened inside the extension block (29), and a spring (31) and a telescopic rod (30) are installed inside the circular groove (32) respectively. The spring (31) is sleeved on the outside of the telescopic rod (30), and the telescopic rod (30) and one end of the telescopic rod (30) close to the support plate (11) are fixedly connected to the support plate (11).

10. A machining center with a feeding mechanism according to claim 9, characterized in that: The two square plates (28) extend to an inner end of the first sliding groove (12) and are located on the movement track of the first sliding block (14).

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