A double-tool-tower double-driving-shaft turning and milling combined machine receiving device

Abstract

The utility model relates to machining equipment technical field, and specifically is a kind of double-tool turret double active shaft turn-milling composite machine receiving device, including equipment main body, chuck is installed in the inside right side of equipment main body, conveying component is installed in the inside left end of equipment main body, and feeding assembly is equipped in the left side of conveying component. By setting receiving component in equipment main body, under the drive of cylinder, rack and driven gear meshing transmission are made, so that active shaft rotates through limiting round plate and top cover drive transmission box, transmission box rotates through passive sleeve drive passive axle, linkage shaft, connecting frame and receiving hopper, because first helical gear is in fixed state and makes second helical gear meshing rotation, simultaneously, second helical gear drives passive axle self-rotation, simultaneously, passive axle drives linkage shaft rotation, so that linkage shaft drives connecting frame and receiving hopper overturn through connecting cover, so as to realize overturning in the rotation process of receiving hopper, to realize automatic discharge, improve processing efficiency.

Description

Technical Field

[0001] This utility model relates to the field of machining equipment technology, specifically a material receiving device for a dual-turret, dual-drive-axis turning and milling composite machine. Background Technology

[0002] The level of automation in existing CNC turret dual-axis turning and milling composite machines is getting higher and higher. During machine tool cutting operations, the lathe feeder usually loads the material automatically, but unloading is done manually, which prevents automated continuous production and reduces work efficiency. Utility Model Content

[0003] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution that can solve the above problems.

[0004] A material receiving device for a dual-turret, dual-drive-axis milling and turning composite machine includes a main body. A chuck is installed on the right side inside the main body, a conveying assembly is installed on the left side inside the main body, a feeding assembly is provided on the left side of the conveying assembly, and a material receiving assembly is provided inside the main body and on one side of the conveying assembly. The material receiving assembly is bolted to the inside of the main body by a mounting plate, and a material ejection assembly is provided inside the chuck.

[0005] Furthermore, the receiving assembly includes a main aluminum shell. The left side of the main aluminum shell is bolted to the mounting plate via a connecting plate. Side plates are bolted to the right end, bottom end, and rear end of the main aluminum shell to form a drive box. The top end of the main aluminum shell is provided with a mounting hole, and a drive shaft sleeve is bolted inside the mounting hole. A transmission box is movably connected to the upper center of the main aluminum shell. A drive shaft is inserted inside the drive shaft sleeve. The upper and lower ends of the drive shaft are located in the transmission box and the drive box, respectively. A driven gear is sleeved on the lower end of the drive shaft.

[0006] Furthermore, the upper and lower ends of the drive shaft sleeve are located inside the transmission box and the drive box, respectively. A gear pressure plate is bolted to the bottom of the drive shaft. A limiting circular plate is integrally formed at the top of the drive shaft. The limiting circular plate is bolted to the top of the transmission box through a top cover. A first bearing assembly is sleeved on the outer side of the lower end of the drive shaft and inside the bottom end of the drive shaft sleeve. A second bearing assembly is sleeved on the outer side of the drive shaft and inside the upper end of the drive shaft sleeve.

[0007] Furthermore, a first helical gear is fitted on the outer side of the drive shaft and at the top of the drive shaft sleeve. The lower end of the first helical gear is fixed to the drive shaft sleeve by bolts. A pressure ring is fitted on the upper surface of the shoulder of the drive shaft sleeve. The bottom end of the transmission box is slidably connected to the outer side of the pressure ring.

[0008] Furthermore, a cylinder is bolted to the center of the front of the main aluminum shell, and a side shell covering the outside of the cylinder is bolted to the front end of the main aluminum shell. The output end of the cylinder passes through the main aluminum shell via a shaft and is fixedly connected to a rack. The rack is bonded to the left side of the driven gear. A pad is bolted to the inner left side of the main aluminum shell, and the pad is slidably connected to the rack.

[0009] Furthermore, the transmission box has a connecting hole in the center of the front side, and a driven sleeve is concentrically bolted to the outer side of the connecting hole. A driven shaft is installed inside the driven sleeve through a third bearing assembly. One end of the driven shaft extends into the interior of the transmission box and is fixedly installed with a second helical gear.

[0010] Furthermore, the second helical gear meshes with the first helical gear for transmission, and a linkage shaft is sleeved on the other end of the driven shaft. The end of the linkage shaft near the driven shaft is fixedly installed with the driven sleeve.

[0011] Furthermore, the end of the linkage shaft away from the passive sleeve is bolted to a connecting frame via a connecting cover. The connecting frame is L-shaped, and a receiving hopper is fixedly connected to the other side of the connecting frame.

[0012] Furthermore, the conveying assembly includes a conveyor belt, a mating frame is screwed onto the top right end of the conveyor belt, the size of the mating frame is larger than the opening size of the receiving hopper, and a collection box is screwed onto the left end of the conveyor belt.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting a receiving component in the main body of the equipment, the rack and driven gear mesh under the drive of the cylinder, so that the drive shaft drives the transmission box to rotate through the limiting circular plate and the top cover. The transmission box drives the driven shaft, the linkage shaft, the connecting frame and the receiving hopper to rotate through the driven sleeve. Since the first helical gear is in a fixed state, the second helical gear meshes with it. At the same time, the second helical gear drives the driven shaft to rotate itself. Simultaneously, the driven shaft drives the linkage shaft to rotate. Thus, the linkage shaft drives the connecting frame and the receiving hopper to flip through the connecting cover, thereby realizing the flipping of the receiving hopper during rotation, thereby realizing automatic feeding and improving processing efficiency.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the device of this utility model;

[0017] Figure 2 This is a schematic diagram of the main structure of the device according to this utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure between the conveying component and the receiving component of this utility model;

[0019] Figure 4 This is a three-dimensional structural diagram of the receiving component of this utility model;

[0020] Figure 5 This is an exploded view of the material receiving assembly of this utility model;

[0021] Figure 6 This is a schematic diagram of the right-side cross-sectional structure of the receiving component of this utility model;

[0022] Figure 7 This is a right-side sectional three-dimensional structural diagram of the receiving component of this utility model.

[0023] The diagram shows the following components: 1. Main body of the equipment; 2. Chuck; 3. Conveying assembly; 301. Mating frame; 4. Feeding assembly; 5. Receiving assembly; 501. Connecting plate; 502. Side plate; 503. Driven shaft sleeve; 504. Driven shaft; 505. Driven gear; 506. Gear pressure plate; 507. First bearing assembly; 508. Second bearing assembly; 509. Pressure ring; 510. First helical gear; 511. Main aluminum shell; 512. Transmission box; 513. Top cover; 6. Ejector assembly; 7. Side shell; 701. Cylinder; 702. Rack; 703. Pad; 8. Driven sleeve; 801. Linkage shaft; 802. Driven shaft; 803. Second helical gear; 804. Third bearing assembly; 805. Connecting cover; 806. Connecting frame; 807. Receiving hopper; 9. Mounting plate. Detailed Implementation

[0024] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are merely illustrative of this utility model.

[0025] These are some, but not all, embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without inventive effort are within the scope of protection of this invention.

[0026] Please see Figures 1-7 A receiving device for a dual-turret, dual-drive-axis milling and turning composite machine includes a main body 1. A chuck 2 is installed on the right side of the main body 1, and a conveying assembly 3 is installed on the left side of the main body 1. A feeding assembly 4 is located on the left side of the conveying assembly 3. A receiving assembly 5 is located inside the main body 1 and on one side of the conveying assembly 3. The receiving assembly 5 is bolted to the inside of the main body 1 by a mounting plate 9. A top-loading assembly 6 is located inside the chuck 2. The main body 1 is a dual-turret, dual-drive-axis CNC machine tool. A robotic arm can automatically feed workpieces onto the chuck 2 for processing. After processing, the receiving assembly 5 rotates to the bottom of the chuck 2, the chuck 2 releases the workpiece, and the top-loading assembly 6 pushes the workpiece out of the chuck 2, improving the reliability of the workpiece falling when the jaws are released, so that the workpiece falls into the receiving assembly 5. Then, the receiving assembly 5 resets to the right end of the conveying assembly 3. When the receiving assembly 5 resets, it can reverse to loosen and tighten the workpiece in the conveying assembly 3, and then the conveying assembly 3 transports the workpiece to its left end for collection, making it easier for workers to pick up the workpiece and improving processing efficiency.

[0027] Furthermore, the receiving assembly 5 includes a main aluminum shell 511. The left side of the main aluminum shell 511 is bolted to the mounting plate 9 via a connecting plate 501. Side plates 502 are bolted to the right end, bottom end, and rear end of the main aluminum shell 511 to form a drive box. The top of the main aluminum shell 511 is provided with a mounting hole, and a drive shaft sleeve 503 is bolted inside the mounting hole. A transmission box 512 is movably connected to the upper middle part of the main aluminum shell 511. A drive shaft 504 is inserted inside the drive shaft sleeve 503. The upper and lower ends of the drive shaft 504 are located in the transmission box 512 and the drive box, respectively. A driven gear 505 is sleeved on the lower end of the drive shaft 504. When the driven gear 505 rotates, it can drive the drive shaft 504 to rotate within the drive shaft sleeve 503. The drive shaft 504 outputs power to the transmission box 512.

[0028] Furthermore, the upper and lower ends of the drive shaft sleeve 503 are located inside the transmission box 512 and the drive box, respectively. A gear pressure plate 506 is bolted to the bottom of the drive shaft 504. A limiting circular plate is integrally formed at the top of the drive shaft 504. The limiting circular plate is bolted to the top of the transmission box 512 through the top cover 513. A first bearing assembly 507 is sleeved on the outer side of the lower end of the drive shaft 504 and inside the bottom end of the drive shaft sleeve 503. The outer side of the drive shaft 504 and inside the upper end of the drive shaft sleeve 503 are respectively located on the inner side of the drive shaft 504. The sleeve is equipped with a second bearing assembly 508; wherein the gear pressure plate 506 can limit the driven gear 505, the top cover 513 is bolted to the top of the transmission box 512, and the top cover 513 limits and fixes the drive shaft 504 through the limiting round plate, so that when the drive shaft 504 rotates, it can drive the transmission box 512 to rotate in both directions through the limiting round plate and the top cover 513; the first bearing assembly 507 and the second bearing assembly 508 can make the drive shaft 504 rotate stably within the drive shaft sleeve 503.

[0029] Furthermore, a first helical gear 510 is fitted on the outer side of the drive shaft 504 and at the top of the drive shaft sleeve 503. The lower end of the first helical gear 510 is fixed to the drive shaft sleeve 503 by bolts. A pressure ring 509 is fitted on the upper surface of the shoulder of the drive shaft sleeve 503. The bottom end of the transmission box 512 is slidably connected to the outer side of the pressure ring 509. When the drive shaft 504 rotates, it can rotate within the first helical gear 510. The first helical gear 510 is stably connected to the drive shaft sleeve 503. At the same time, the pressure ring 509 can support and limit the transmission box 512, so that the lower end of the transmission box 512 can slide on the pressure ring 509 when it rotates, further ensuring the stability of the rotation of the transmission box 512.

[0030] Furthermore, a cylinder 701 is bolted to the center of the front of the main aluminum shell 511, and a side shell 7 covering the outside of the cylinder 701 is bolted to the front end of the main aluminum shell 511. The output end of the cylinder 701 passes through the main aluminum shell 511 via a shaft and is fixedly connected to a rack 702. The rack 702 is bonded to the left side of the driven gear 505. A pad 703 is bolted to the inner left side of the main aluminum shell 511, and the pad 703 is slidably connected to the rack 702. When the workpiece is finished and falls into the receiving assembly 5, the cylinder 701 works and drives the rack 702 to move backward through the shaft. The rack 702 meshes with the driven gear 505, causing the driven gear 505 to drive the drive shaft 504 to rotate forward. The pad 703 can reduce the friction between the rack 702 and the main aluminum shell 511, ensuring the smooth movement of the rack 702.

[0031] Furthermore, a connecting hole is provided in the center of the front of the transmission box 512. A driven sleeve 8 is concentrically bolted to the outer side of the front of the connecting hole. A driven shaft 802 is installed inside the driven sleeve 8 through a third bearing assembly 804. One end of the driven shaft 802 extends into the interior of the transmission box 512 and is fixedly installed with a second helical gear 803. The second helical gear 803 meshes with the first helical gear 510 for transmission. A linkage shaft 801 is sleeved on the other end of the driven shaft 802. The end of the linkage shaft 801 near the driven shaft 802 is fixedly installed with the driven sleeve 8. When the transmission box 512 rotates forward, it can drive the driven sleeve 8 and the driven shaft 802 to rotate forward as well. At the same time, the driven shaft 802 drives the second helical gear 803 to mesh with the first helical gear 510, so that the second helical gear 803 drives the driven shaft 802 to rotate forward, and the driven shaft 802 drives the linkage shaft 801 to rotate forward, thereby realizing that the linkage shaft 801 rotates when the transmission box 512 rotates.

[0032] Furthermore, the end of the linkage shaft 801 away from the passive sleeve 8 is bolted to the connecting cover 805 with a connecting frame 806. The connecting frame 806 is L-shaped, and the other side of the connecting frame 806 is fixedly connected to a receiving hopper 807. When the linkage shaft 801 rotates forward, it can drive the connecting frame 806 and the receiving hopper 807 to rotate and flip forward through the connecting cover 805, so that the receiving hopper 807 flips during rotation, causing the workpiece in the receiving hopper 807 to tilt into the conveying assembly 3.

[0033] Furthermore, the conveying assembly 3 includes a conveyor belt, with a mating frame 301 screwed onto the top right end of the conveyor belt. The size of the mating frame 301 is larger than the size of the receiving hopper 807. A collection box is screwed onto the left end of the conveyor belt. The conveyor belt can transport the workpieces tilted from the receiving hopper 807 from its right end to the collection box at its left end. The mating frame 301 can engage with the open end of the receiving hopper 807 after it is flipped over, so that the workpieces fall onto the conveyor belt.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.

Claims

1. A receiving device for a dual-turret, dual-drive-axis milling and turning composite machine, comprising a main body (1), wherein a chuck (2) is installed on the right side inside the main body (1), characterized in that, The conveying assembly (3) is installed on the left side of the main body of the equipment (1). The feeding assembly (4) is provided on the left side of the conveying assembly (3). The receiving assembly (5) is provided inside the main body of the equipment (1) and on one side of the conveying assembly (3). The receiving assembly (5) is bolted to the inside of the main body of the equipment (1) by the mounting plate (9). The chuck (2) is provided with a top-feeding assembly (6).

2. The material receiving device for a dual-turret, dual-drive-axis milling and turning composite machine according to claim 1, characterized in that, The receiving assembly (5) includes a main aluminum shell (511). The left side of the main aluminum shell (511) is bolted to the mounting plate (9) via a connecting plate (501). The right end, bottom end and rear end of the main aluminum shell (511) are all bolted with side plates (502) to form a drive box. The top end of the main aluminum shell (511) is provided with a mounting hole, and a drive shaft sleeve (503) is bolted inside the mounting hole. A transmission box (512) is movably connected to the upper middle part of the main aluminum shell (511). A drive shaft (504) is inserted inside the drive shaft sleeve (503). The upper and lower ends of the drive shaft (504) are located in the transmission box (512) and the drive box, respectively. A driven gear (505) is sleeved on the lower end of the drive shaft (504).

3. The material receiving device for a dual-turret, dual-drive-axis milling and turning composite machine according to claim 2, characterized in that, The upper and lower ends of the drive shaft sleeve (503) are located inside the transmission box (512) and the drive box, respectively. A gear pressure plate (506) is bolted to the bottom of the drive shaft (504). A limiting circular plate is integrally formed at the top of the drive shaft (504). The limiting circular plate is bolted to the top of the transmission box (512) through the top cover (513). A first bearing assembly (507) is sleeved on the lower outer side of the drive shaft (504) and inside the bottom end of the drive shaft sleeve (503). A second bearing assembly (508) is sleeved on the outer side of the drive shaft (504) and inside the upper end of the drive shaft sleeve (503).

4. The material receiving device for a dual-turret, dual-drive-axis milling and turning composite machine according to claim 3, characterized in that, A first helical gear (510) is sleeved on the outside of the drive shaft (504) and at the top of the drive shaft sleeve (503). The lower end of the first helical gear (510) is fixed to the drive shaft sleeve (503) by bolts. A pressure ring (509) is sleeved on the upper surface of the shoulder of the drive shaft sleeve (503). The bottom end of the transmission box (512) is slidably connected to the outside of the pressure ring (509).

5. The material receiving device for a dual-turret, dual-drive-axis milling and turning composite machine according to claim 4, characterized in that, A cylinder (701) is bolted to the center of the front of the main aluminum shell (511). A side shell (7) covering the outside of the cylinder (701) is bolted to the front end of the main aluminum shell (511). The output end of the cylinder (701) passes through the main aluminum shell (511) through a shaft and is fixedly connected to a rack (702). The rack (702) is bonded to the left side of the driven gear (505). A pad (703) is bolted to the inner left side of the main aluminum shell (511). The pad (703) is slidably connected to the rack (702).

6. The material receiving device for a dual-turret, dual-drive-axis milling and turning composite machine according to claim 5, characterized in that, The transmission box (512) has a connecting hole in the center of the front side. A passive sleeve (8) is concentrically bolted to the outer side of the front side of the connecting hole. A passive shaft (802) is installed inside the passive sleeve (8) through a third bearing assembly (804). One end of the passive shaft (802) extends into the transmission box (512) and is fixedly installed with a second helical gear (803).

7. The material receiving device for a dual-turret, dual-drive-axis milling and turning composite machine according to claim 6, characterized in that, The second helical gear (803) meshes with the first helical gear (510) for transmission. The other end of the driven shaft (802) is fitted with a linkage shaft (801). The end of the linkage shaft (801) near the driven shaft (802) is fixedly installed with the driven sleeve (8).

8. The material receiving device for a dual-turret, dual-drive-axis milling and turning composite machine according to claim 7, characterized in that, The end of the linkage shaft (801) away from the passive sleeve (8) is bolted to a connecting frame (806) through a connecting cover (805). The connecting frame (806) is L-shaped, and a receiving hopper (807) is fixedly connected to the other side of the connecting frame (806).

9. The material receiving device for a dual-turret, dual-drive-axis milling and turning composite machine according to claim 8, characterized in that, The conveying assembly (3) includes a conveyor belt, and a mating frame (301) is installed on the top right end of the conveyor belt by screws. The size of the mating frame (301) is larger than the size of the receiving hopper (807). A collection box is installed on the left end of the conveyor belt by screws.

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