CN212020123U - A multi-station continuous part replacement processing device suitable for CNC machine tools - Google Patents

Abstract

The utility model discloses a multistation processing apparatus that trades in succession suitable for digit control machine tool, including the digit control machine tool, install the base in digit control machine tool one side, install the six-shaft manipulator that is used for carrying the processing part on the base, install the transmission device who is used for carrying on the transmission with the processing part in base one side, the six-shaft manipulator includes the clamping jaw mechanism who installs in six-shaft manipulator action execution ends, clamping jaw mechanism includes first clamping jaw and the second clamping jaw that is 90 degrees settings, first clamping jaw and second clamping jaw are all installed on clamping jaw steering motor, clamping jaw steering motor drives first clamping jaw and second clamping jaw and carries out 90 degrees switches, when the six-shaft manipulator on the utility model moves to a position material taking or material throwing, carry out two operations simultaneously, raise the efficiency, and the six-shaft manipulator can carry out different stations automatically under the cooperation of transmission device and get the material and the blowing, the automation degree is high, the production efficiency is improved, and the labor cost is saved.

Description

A multi-station continuous part replacement processing device suitable for CNC machine tools

technical field

The utility model belongs to the technical field of numerical control processing, in particular to a multi-station continuous part replacement processing device suitable for numerical control machine tools.

Background technique

With the rapid development of computer technology and electronic information technology and the improvement of the degree of industrial automation, many heavy manual labors in industrial sites are gradually replaced by machines. A large amount of materials need to be transported at the industrial site. If the reclaiming work such as loading and unloading is done manually, it will not only work intensively, but also cause inaccurate placement of materials due to changes in people's emotions. In recent years, more and more mechanical arms, robots, industrial devices and other equipment have been used in various fields of production. By effectively controlling the movement of mechanical equipment, it can serve the production line well. By installing manipulators and control systems on the workbench, Realize the automation and efficiency of production, improve labor productivity, save costs, and create more wealth for the society.

CNC lathe is one of the most widely used CNC machine tools. The CNC machine tool automatically processes the parts to be processed according to the pre-programmed processing program. It is mainly used for cutting inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces of arbitrary taper angles, complex rotating inner and outer surfaces, and cylindrical and conical threads, etc., and can perform grooving, drilling, reaming and reaming. In the process of loading the workpiece to be machined into the lathe and workpiece processing, the existing CNC machine tools often require manual intervention, and most of them do not realize fully automatic operation in a strict sense. Therefore, in the process of CNC machine tool processing and production It consumes a lot of manpower, and the production efficiency is also greatly restricted.

At present, many CNC equipment cannot perform continuous part replacement processing, and manual operation is required for part replacement and clamping. When manually changing parts, the product is usually taken out and placed, and then the new workpiece to be processed is clamped, which is a waste of time. When producing certain products, the production efficiency is low.

Utility model content

The purpose of the utility model is to overcome the above-mentioned defects in the prior art, and to provide a multi-station continuous part-replacement processing suitable for CNC machine tools, which is simple in structure, convenient for on-site implementation, capable of multi-station continuous part-replacement processing, and improves production efficiency. device.

In order to achieve the above purpose, the utility model provides a multi-station continuous part replacement processing device suitable for CNC machine tools, including a CNC machine tool, a base installed on one side of the CNC machine tool, and installed on the base for handling. A six-axis manipulator for processing parts, a transmission mechanism installed on one side of the base for transmitting the processed parts, the six-axis manipulator includes a gripper mechanism installed at the action execution end of the six-axis manipulator, and the gripper mechanism includes The first jaw and the second jaw set at 90 degrees, the first jaw and the second jaw are both installed on the jaw steering motor, and the jaw steering motor drives the first jaw and the second jaw The clamping jaws are switched 90 degrees, the transmission mechanism includes a material carrier, the material carrier includes a to-be-processed part carrier and a finished part carrier, and at least one first part carrier is mounted on the to-be-processed part carrier A feeding tray, the first feeding tray is equipped with a first chain, one end of the first chain is equipped with a first sprocket, and the other end is equipped with a first motor for driving the rotation of the first chain. The first motor drives the first feeding tray to supply materials to the six-axis manipulator. At least one second feeding tray is installed on the finished parts carrier, and a second chain is installed on the second feeding tray. One end of the second chain is provided with a second sprocket, and the other end is provided with a second motor for driving the second chain to rotate, and the second motor drives the second tray away from the six-axis manipulator for unloading.

Preferably, the CNC machine tool is a CNC lathe, and a spindle chuck is installed on the CNC lathe.

Preferably, the part to be processed is a special-shaped part, one end of the special-shaped part is in the shape of a round cake, and the other end is in the shape of a long strip.

Preferably, both the first tray and the second tray are provided with a positioning device for positioning the processed parts, and the positioning device is provided with a groove for placing one end of the special-shaped part and another for placing the special-shaped part. At one end of the V-shaped block, the positioning device is provided in multiples.

Preferably, after the parts to be processed in the first material tray are completely grasped, the six-axis manipulator grabs the first material tray onto the finished parts carrier.

Compared with the prior art, the beneficial effects of the present utility model are:

The utility model is provided with a numerical control machine tool, a base installed on one side of the numerical control machine tool, a six-axis manipulator installed on the base for transporting processing parts, and a manipulator installed on one side of the base used for transmitting the processing parts Transmission mechanism, the six-axis manipulator includes a gripper mechanism installed at the action execution end of the six-axis manipulator, the gripper mechanism includes a first gripper and a second gripper set at 90 degrees, the first gripper and The second clamping jaws are all mounted on the clamping jaw turning motor, the clamping jaw steering motor drives the first clamping jaw and the second clamping jaw to switch 90 degrees, the transmission mechanism includes a material carrier, and the material carrier includes The to-be-processed parts carrier and the finished part carrier, the to-be-processed part carrier is provided with at least one first tray, the first tray is equipped with a first chain, the first One end of the chain is equipped with a first sprocket, and the other end is equipped with a first motor for driving the rotation of the first chain. The first motor drives the first material tray to supply materials to the six-axis manipulator, and the finished parts are loaded with materials. At least one second material tray is installed on the frame, the second material tray is equipped with a second chain, one end of the second chain is installed with a second sprocket, and the other end is installed with a second chain for driving the second chain The rotating second motor, the second motor drives the second material tray away from the six-axis manipulator for unloading, and the six-axis manipulator on the utility model performs two operations at the same time each time it moves to a position to pick up or feed materials, Improve efficiency, and the six-axis manipulator can automatically reclaim and discharge materials at different stations with the cooperation of the transmission mechanism, with a high degree of automation, improve production efficiency, and save labor costs.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative efforts.

Fig. 1 is the front structure schematic diagram of a kind of multi-station continuous part replacement processing device suitable for CNC machine tools provided by the present invention;

Fig. 2 is the bottom structure schematic diagram of a kind of multi-station continuous parts replacement processing device suitable for CNC machine tools provided by the present invention;

3 is a schematic structural diagram of a first material tray of a multi-station continuous part replacement processing device suitable for a numerically controlled machine tool provided by the present invention.

Included in the figure are:

1-CNC machine tool, 2-Base, 3-Six-axis manipulator, 4-Transmission mechanism, 31-Gripper mechanism, 32-First gripper, 33-Second gripper, 34-Gripper steering motor, 41- Material carrier, 42- To-be-processed parts carrier, 43- Finished parts carrier, 421- The first material tray, 422- The first chain, 423- The first sprocket, 424- The first motor, 431- The first Second material tray, 432-second chain, 433-second sprocket, 434-second motor, 11-NC lathe, 12-spindle chuck, 5-special-shaped parts, 44-positioning device, 45-groove, 46 -V block.

Detailed ways

The technical solutions in this embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present embodiment of the present invention. Obviously, the described embodiment is an embodiment of the present invention, and Not all of this embodiment. Based on the present embodiment of the present invention, all other embodiments of the present invention obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIG. 1 to FIG. 3 , the present invention provides a multi-station continuous part replacement processing device suitable for CNC machine tools, including a CNC machine tool 1, a base 2 installed on one side of the CNC machine tool 1, and installed on the CNC machine tool 1. The six-axis manipulator 3 on the base 2 is used to transport the processed parts, and a transmission mechanism 4 is installed on one side of the base 2 for transmitting the processed parts. The six-axis manipulator 3 includes the movement of the six-axis manipulator The clamping jaw mechanism 31 at the execution end, the clamping jaw mechanism 31 includes a first clamping jaw 32 and a second clamping jaw 33 arranged at 90 degrees, and the first clamping jaw 32 and the second clamping jaw 33 are installed on the clamping jaws. On the steering motor 34, the clamping jaw steering motor 34 drives the first clamping jaw 32 and the second clamping jaw 33 to switch 90 degrees. The transmission mechanism 4 includes a material carrier 41, and the material carrier 41 includes the part to be processed The material carrier 42 and the finished part carrier 43, the to-be-processed parts carrier 42 is provided with at least one first material tray 421, the first material tray 421 is equipped with a first chain 422, so One end of the first chain 422 is provided with a first sprocket 423, and the other end is provided with a first motor 424 for driving the first chain 422 to rotate. The first motor 424 drives the first material tray 421 to the six-axis manipulator 3 For feeding, at least one second tray 431 is installed on the finished part carrier 43, and a second chain 432 is installed on the second tray 431, and one end of the second chain 432 is installed with The other end of the second sprocket 433 is provided with a second motor 434 for driving the second chain 432 to rotate, and the second motor 434 drives the second material tray 431 away from the six-axis manipulator 3 for unloading.

The CNC machine tool 1 is a CNC lathe 11, and a spindle chuck 12 is installed on the CNC lathe 11. The spindle chuck 12 clamps the product to be processed, and cooperates with the six-axis manipulator 3 to switch products after processing.

The part to be machined is a special-shaped part 5, one end of the special-shaped part 5 is in the shape of a round cake, and the other end is in the shape of a strip.

Both the first tray 421 and the second tray 431 are equipped with a positioning device 44 for positioning the processed parts, the positioning device 44 is provided with a groove 45 for placing one end of the special-shaped part 5 and a groove 45 for placing the special-shaped part 5. For the V-shaped block 46 at the other end of the part 5, the positioning devices 44 are provided in multiples.

After the parts to be processed on the first tray 421 are completely grasped, the six-axis manipulator 3 grabs the first tray 421 onto the finished part carrier 43, and one side of the to-be-processed part carrier 42 will be The processed parts and the tray are loaded together, and one side of the finished parts carrier 43 unloads and inspects the processed parts and trays, which has the advantages of reducing labor and improving work efficiency. In this way, the parts and trays are switched and circulation.

The utility model provides a multi-station continuous part replacement processing device suitable for numerically controlled machine tools, which can improve production efficiency during mass production. Place the parts to be processed together with the first tray 421 above the first chain 422, and the first motor 424 drives the first tray 421 placed above the first chain 422 to approach the six-axis manipulator 3 to complete the feeding action; Secondly, after the first material tray 421 is in place, the first gripper 32 on the six-axis manipulator 3 grabs the part to be processed, and transfers it to the front of the CNC machine tool 1. When the parts inside the CNC machine tool 1 are finished, the CNC machine tool 1 is turned on. The second gripper 33 on the six-axis manipulator 3 grasps the processed part, the spindle chuck 12 is released, the second gripper 33 takes out the processed part, and the gripper steering motor 34 drives the first gripper 32 and The second gripper 33 is switched 90 degrees, the six-axis manipulator 3 drives the first gripper 32 to load the part to be processed on the spindle chuck 12, the spindle chuck 12 clamps the part to be processed, and the first gripper 32 is released, The six-axis manipulator 3 leaves the CNC machine tool 1, the CNC machine tool 1 closes the feeding door, and the six-axis manipulator 3 places the processed parts on the second tray 431; finally, when the second tray 431 is full, the second motor 434 The second tray 431 placed above the second chain 432 is driven away from the six-axis manipulator 3 to complete the unloading action; the first gripper 32 grabs the last part to be processed on the first tray 421 , and the gripper turns to the motor 34 to drive The first clamping jaw 32 and the second clamping jaw 33 are switched 90 degrees, and the second clamping jaw 33 grabs the first material tray 421 and places it on the second chain 432. At this time, the first material tray 421 is converted to be used for placing the processed material. The second tray 431 of the part repeats the above-mentioned actions in a cycle to perform continuous processing.

To sum up, the beneficial effects of the present utility model are:

The utility model is provided with a numerical control machine tool 1, a base 2 installed on one side of the numerical control machine tool 1, a six-axis manipulator 3 installed on the base 2 for conveying and processing parts, and installed on one side of the base 2 for use in The transmission mechanism 4 for transmitting the processed parts, the six-axis manipulator 3 includes a gripper mechanism 31 installed at the action execution end of the six-axis manipulator 3, and the gripper mechanism 31 includes a first gripper 32 and The second gripper 33, the first gripper 32 and the second gripper 33 are both mounted on the gripper steering motor 34, and the gripper steering motor 34 drives the first gripper 32 and the second gripper 33 to perform 90-degree switching, the transmission mechanism 4 includes a material carrier 41, the material carrier 41 includes a to-be-processed part carrier 42 and a finished part carrier 43, the to-be-processed part carrier 42 is mounted with at least A first feeding tray 421, the first feeding tray 421 is equipped with a first chain 422, one end of the first chain 422 is equipped with a first sprocket 423, and the other end is equipped with a first chain for driving the first chain 422 rotates the first motor 424, the first motor 424 drives the first tray 421 to supply material to the six-axis manipulator 3, and at least one second tray 431 is installed on the finished part carrier 43, the said A second chain 432 is installed on the second feeding tray 431. One end of the second chain 432 is installed with a second sprocket 433, and the other end is installed with a second motor 434 for driving the second chain 432 to rotate. The second motor 434 drives the second material tray 431 away from the six-axis manipulator 3 for unloading. When the six-axis manipulator moves to a position for picking or feeding materials each time, two operations are performed at the same time to improve efficiency, and The six-axis manipulator can automatically reclaim and discharge materials at different stations under the cooperation of the transmission mechanism, with a high degree of automation, improving production efficiency and saving labor costs.

Claims (5)

1. The multi-station continuous workpiece changing and processing device is characterized by comprising a numerical control machine (1), a base (2) arranged on one side of the numerical control machine (1), a six-shaft mechanical arm (3) arranged on the base (2) and used for carrying processed parts, and a transmission mechanism (4) arranged on one side of the base (2) and used for transmitting the processed parts, wherein the six-shaft mechanical arm (3) comprises a clamping jaw mechanism (31) arranged at an action execution end of the six-shaft mechanical arm (3), the clamping jaw mechanism (31) comprises a first clamping jaw (32) and a second clamping jaw (33) which are arranged at 90 degrees, the first clamping jaw (32) and the second clamping jaw (33) are arranged on a clamping jaw steering motor (34), the clamping jaw steering motor (34) drives the first clamping jaw (32) and the second clamping jaw (33) to switch at 90 degrees, the transmission mechanism (4) comprises a workpiece carrying frame (41), the material loading frame (41) comprises a to-be-processed part material loading frame (42) and a finished product part material loading frame (43), at least one first material tray (421) is arranged on the to-be-processed part material loading frame (42), a first chain (422) is arranged under the first material tray (421), a first chain wheel (423) is arranged at one end of the first chain (422), a first motor (424) used for driving the first chain (422) to rotate is arranged at the other end of the first chain, the first motor (424) drives the first material tray (421) to supply materials to the six-shaft manipulator (3), at least one second material tray (431) is arranged on the finished product part material loading frame (43), a second chain (432) is arranged under the second material tray (431), a second chain wheel (433) is arranged at one end of the second chain (432), and a second motor (434) used for driving the second chain (432) to rotate is arranged at the other end of the second chain (432, the second motor (434) drives the second material tray (431) to be far away from the six-axis manipulator (3) for blanking.

2. A multi-station continuous workpiece-changing processing device suitable for a numerical control machine tool according to claim 1, characterized in that the numerical control machine tool (1) is a numerical control lathe (11), and a main shaft chuck (12) is arranged on the numerical control lathe (11).

3. The multi-station continuous workpiece changing and processing device suitable for the numerical control machine tool is characterized in that the part to be processed is a special-shaped part (5), one end of the special-shaped part (5) is in a round cake shape, and the other end of the special-shaped part is in a long strip shape.

4. The multi-station continuous workpiece changing and processing device suitable for the numerical control machine tool is characterized in that the first material tray (421) and the second material tray (431) are provided with a positioning device (44) for positioning the processed parts, the positioning device (44) is provided with a groove (45) for placing one end of the special-shaped part (5) and a V-shaped block (46) for placing the other end of the special-shaped part (5), and the positioning device (44) is provided in a plurality.

5. The multi-station continuous workpiece changing and processing device suitable for the numerical control machine tool according to claim 1, characterized in that after the parts to be processed of the first material tray (421) are completely grabbed, the six-axis manipulator (3) grabs the first material tray (421) onto the finished part loading frame (43).

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