Automatic feeding and discharging system of numerical control machine tool

Abstract

The utility model belongs to the technical field of automation equipment, and particularly relates to an automatic feeding and discharging system of a numerical control machine tool. The pipe material machining device comprises a pipe material machining machine base, and a feeding port and a hydraulic clamping disc are arranged in the pipe material machining machine base. Shaft raw materials are pushed into the feeding port through the sectional type coaxial feeding assembly, a long and short shaft pushing structure is adopted, a short shaft is used for pushing the materials firstly so that the shaft raw materials can enter the feeding port, then the long shaft is used for pushing the materials so that the shaft raw materials can be pushed into the position to be machined, and the shaft raw materials are fixed through the hydraulic clamping disc. By the adoption of the sectional type material pushing structure, the transverse length of the material pushing structure can be shortened, the occupied area can be reduced, meanwhile, the installation and replacement difficulty can be lowered, the structure is more compact and reasonable, the whole machine is of a full-automatic structure, manual auxiliary carrying is not needed, and the labor intensity of workers is greatly relieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automation equipment and relates to an automatic feeding and discharging system for a numerically controlled machine tool. Background Art

[0002] When machining shaft parts, it is necessary to use machine tools for fine machining, and before and after machining, it is necessary to use feeding and unloading mechanisms to assist in feeding and unloading. During the feeding process, the existing machine tool feeding and unloading equipment needs to use a long pusher structure due to the long feeding stroke, resulting in a large horizontal length, a large floor space, and troublesome installation and replacement. In addition, manual assistance is required during feeding and unloading, which is labor-intensive. Summary of the invention

[0003] The purpose of the utility model is to provide an automatic feeding and discharging system for a CNC machine tool in view of the above problems.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A CNC machine tool automatic feeding and discharging system comprises a pipe processing machine base, wherein a feeding port and a hydraulic clamping disc are arranged in the pipe processing machine base, a feeding support frame is arranged on the side of the pipe processing machine base close to the feeding port, a segmented coaxial feeding assembly is arranged on the feeding support frame, a raw material storage piece is arranged on the side of the feeding support frame, and a discharging part is arranged on the side of the pipe processing machine base close to the hydraulic clamping disc.

[0006] In the above-mentioned automatic feeding and unloading system of CNC machine tools, the segmented coaxial feeding assembly includes a plurality of feeding roller wheels arranged on a feeding support frame, the feeding roller wheels are arranged opposite to the feeding port, the feeding support frame is provided with a pushing rod fixed slide, the pushing rod fixed slide is provided with long and short axis pushing pieces, and the long and short axis pushing pieces correspond to the positions of the feeding port.

[0007] In the above-mentioned automatic feeding and unloading system of CNC machine tools, the long and short axis pushing parts include a long pushing rod and a short pushing rod arranged on a pushing rod fixing slide, the long pushing rod and the short pushing rod are parallel to each other, the long pushing rod is fixed to the pushing rod fixing slide, and the long pushing rod and the short pushing rod are connected by a connecting plate.

[0008] In the above-mentioned automatic feeding and unloading system of CNC machine tools, a screw slide is provided on the feeding support frame, a screw slide is provided on the screw slide, a screw driven by a motor is provided on the screw, a horizontal slide is screwed on the screw, a cylinder is provided on the horizontal slide, and a power shaft of the cylinder is connected to the push rod fixed slide.

[0009] In the above-mentioned automatic feeding and discharging system of CNC machine tools, the raw material storage member comprises a raw material storage rack arranged on the side of the feeding support frame, and two first stoppers are arranged on the raw material storage rack.

[0010] In the above-mentioned automatic feeding and unloading system of CNC machine tools, an automatic rolling member capable of reciprocating linear motion in the vertical direction is provided between the raw material storage rack and the feeding support frame, and the raw material storage rack and the feeding roller wheel are respectively arranged alternately with the automatic rolling member.

[0011] In the above-mentioned automatic feeding and unloading system of CNC machine tools, the automatic rolling parts include a rolling lifting platform arranged between the raw material storage rack and the feed support rack, and the rolling lifting platform is provided with a plurality of supporting plates. The supporting plate is provided with a second stopper at one end close to the feed roller wheel, and the supporting plate is arranged at an angle. The rolling lifting platform is driven to rise and fall by a cylinder.

[0012] In the above-mentioned automatic feeding and unloading system of CNC machine tools, the discharging part includes a plurality of discharging roller wheels arranged on the side of the pipe processing machine base close to the hydraulic clamping disk. The discharging roller wheels are arranged opposite to the hydraulic clamping disk. A discharging push piece is provided on one side of the discharging roller wheels, and a finished product storage piece is provided on the other side.

[0013] In the above-mentioned automatic feeding and unloading system of CNC machine tools, the discharging pusher comprises a discharging push plate arranged on the pipe material processing machine base, and the discharging push plate can make reciprocating linear motion along a side close to or away from the finished product storage part, and the discharging push plate is driven by a cylinder.

[0014] In the above-mentioned automatic feeding and unloading system of CNC machine tools, the finished product storage part includes a finished product storage rack arranged on the side of the discharge roller wheel away from the discharge push plate, a third stopper is provided on the finished product storage rack, and the finished product storage rack is inclined.

[0015] Compared with the existing technology, the advantages of the utility model are:

[0016] 1. During the use of the utility model, the shaft raw materials to be processed are placed in the raw material storage part, the feed support frame is used to place the shaft raw materials to be fed, and the shaft raw materials are pushed into the feed port through the segmented coaxial feeding assembly. The long and short shaft pushing structure is adopted. The short shaft is used to push the shaft raw materials into the feed port, and then the long shaft is used to push the shaft raw materials into the position to be processed, and the shaft raw materials are fixed by the hydraulic clamping disk. After the processing is completed, the shaft raw materials are pushed out and enter the discharging part to complete the discharging. The segmented pushing structure can shorten the horizontal length of the pushing structure and reduce the floor space. At the same time, it can also reduce the difficulty of installation and replacement. The structure is more compact and reasonable. The whole machine adopts a fully automated structure and does not require manual auxiliary transportation, which greatly reduces the labor intensity.

[0017] 2. When the shaft material to be processed needs to be placed on the feed roller wheel, the utility model moves the roller lifting platform and the supporting plate upwards, lifts up a shaft material closest to the feed roller wheel, and rolls the shaft material to just above the feed roller wheel through the cooperation of the inclined surface of the supporting plate. The second stopper prevents the shaft material from slipping and drops it accurately. At this time, the roller lifting platform and the supporting plate are moved downwards, so that the shaft material falls into the feed roller wheel. The automation degree is high, and no manual handling is required, which greatly reduces the labor intensity.

[0018] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2 It is a partial structural schematic diagram of the utility model.

[0021] Figure 3 It is a structural diagram of automatic rolling parts.

[0022] Figure 4 It is a partial structural schematic diagram of the utility model in another direction.

[0023] In the figure: pipe processing machine base 1, feed port 2, hydraulic clamping disc 3, feed support frame 4, segmented coaxial feed assembly 5, raw material storage part 6, discharge part 7, feed roller wheel 8, push rod fixed slide 9, long and short axis push parts 10, long push rod 11, short push rod 12, screw slide 13, screw 14, horizontal slide 15, raw material storage frame 16, first stopper 17, automatic rolling part 18, rolling lifting platform 19, support plate 20, second stopper 21, discharge roller wheel 22, discharge push part 23, finished product storage part 24, discharge push plate 25, finished product storage frame 26, third stopper 27. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings.

[0025] like Figure 1-4 As shown, an automatic feeding and discharging system for a CNC machine tool includes a pipe processing machine base 1, wherein a feed port 2 and a hydraulic clamping disc 3 are arranged in the pipe processing machine base 1, a feed support frame 4 is arranged on the side of the pipe processing machine base 1 close to the feed port 2, a segmented coaxial feeding assembly 5 is arranged on the feed support frame 4, a raw material storage piece 6 is arranged on the side of the feed support frame 4, and a discharge portion 7 is arranged on the side of the pipe processing machine base 1 close to the hydraulic clamping disc 3.

[0026] In this embodiment, during use, the shaft raw materials to be processed are placed in the raw material storage part 6, and the feed support frame 4 is used to place the shaft raw materials to be fed, and the shaft raw materials are pushed into the feed port 2 through the segmented coaxial feed assembly 5. A long and short shaft pushing structure is adopted. The short shaft is used to push the shaft raw materials into the feed port 2 first, and then the long shaft is used to push the shaft raw materials into the position to be processed, and the shaft raw materials are fixed by the hydraulic clamping disk 3. After the processing is completed, the shaft raw materials are pushed out and enter the discharge part 7 to complete the discharge. The segmented pushing structure can shorten the horizontal length of the pushing structure and reduce the floor space. At the same time, it can also reduce the difficulty of installation and replacement. The structure is more compact and reasonable. The whole machine adopts a fully automated structure and does not require manual assistance for handling, which greatly reduces the labor intensity.

[0027] Combination Figure 1-4 As shown, the segmented coaxial feeding assembly 5 includes a plurality of feeding roller wheels 8 arranged on a feeding support frame 4, the feeding roller wheels 8 are arranged opposite to the feeding port 2, the feeding support frame 4 is provided with a pushing rod fixing slide 9, the pushing rod fixing slide 9 is provided with a long and short axis pushing piece 10, and the long and short axis pushing piece 10 corresponds to the position of the feeding port 2.

[0028] Specifically, the feed roller wheel 8 can be used to place the shaft raw materials to be fed and assist in rolling the shaft raw materials. The long and short shaft pushing pieces 10 can push the shaft raw materials into the feed port 2. First, the short shaft is used to push the shaft raw materials into the feed port 2, and then the long shaft is used to push the shaft raw materials into the position to be processed, and the shaft raw materials are fixed by the hydraulic clamping disk 3. The segmented pushing structure can shorten the lateral length of the pushing structure and reduce the floor space. At the same time, it can also reduce the difficulty of installation and replacement, and the structure is more compact and reasonable.

[0029] Combination Figure 1 , Figure 2 As shown, the long-short axis pushing member 10 includes a long pushing rod 11 and a short pushing rod 12 which are arranged on a pushing rod fixing slide 9, the long pushing rod 11 and the short pushing rod 12 are parallel to each other, the long pushing rod 11 is fixed to the pushing rod fixing slide 9, and the long pushing rod 11 and the short pushing rod 12 are connected by a connecting plate.

[0030] In this embodiment, during the pushing process, the short pushing rod 12 is first used to push the material so that the shaft material enters the feed port 2, and then the long pushing rod 11 is used to push the material to the position to be processed, and the shaft material is fixed by the hydraulic clamping disk 3. The segmented pushing structure is adopted, which can shorten the lateral length of the pushing structure and reduce the floor space. At the same time, it can also reduce the difficulty of installation and replacement, and the structure is more compact and reasonable.

[0031] The feed support frame 4 is provided with a screw slide 13, the screw slide 13 is provided with a screw 14 driven by a motor, the screw 14 is screwed with a horizontal slide 15, the horizontal slide 15 is provided with a cylinder, and the power shaft of the cylinder is connected to the push rod fixed slide 9.

[0032] In this embodiment, when the horizontal slide 15 needs to be moved, the screw 14 is rotated, and the screw connection between the screw 14 and the horizontal slide 15 can drive the horizontal slide 15 to move horizontally. The push rod fixed slide 9 is driven by a cylinder, and the degree of automation is high.

[0033] Combination Figure 2-3 As shown, the raw material storage member 6 includes a raw material storage rack 16 arranged on the side of the feed support frame 4, and two first stoppers 17 are provided on the raw material storage rack 16.

[0034] In this embodiment, the raw material storage rack 16 is used to place a plurality of shaft-like raw materials, and the first stopper 17 can prevent the shaft-like raw materials from sliding off.

[0035] An automatic rolling member 18 capable of reciprocating linear motion in the vertical direction is disposed between the raw material storage rack 16 and the feed support rack 4 , and the raw material storage rack 16 and the feed roller wheel 8 are respectively arranged alternately with the automatic rolling member 18 .

[0036] In this embodiment, when the shaft material to be processed needs to be placed on the feed roller wheel 8, the automatic rolling member 18 is moved upward to lift up a shaft material closest to the feed roller wheel 8, and the shaft material is rolled to the top of the feed roller wheel 8 through the cooperation of the inclined surface. At this time, the automatic rolling member 18 is moved downward to make the shaft material fall into the feed roller wheel 8. The degree of automation is high, and no manual handling is required, which greatly reduces the labor intensity.

[0037] The automatic rolling component 18 includes a rolling lifting platform 19 arranged between the raw material storage rack 16 and the feed support rack 4. The rolling lifting platform 19 is provided with a plurality of supporting plates 20. The supporting plate 20 is provided with a second stopper 21 at one end close to the feed roller wheel 8. The supporting plate 20 is arranged at an angle. The rolling lifting platform 19 is driven to rise and fall by a cylinder.

[0038] In this embodiment, when the shaft material to be processed needs to be placed on the feed roller wheel 8, the roller lifting platform 19 and the support plate 20 are moved upward to lift a shaft material closest to the feed roller wheel 8. The inclined surface of the support plate 20 cooperates to make the shaft material roll to the top of the feed roller wheel 8. The second stopper 21 prevents the shaft material from slipping. At this time, the roller lifting platform 19 and the support plate 20 are moved downward to make the shaft material fall into the feed roller wheel 8. The degree of automation is high, and no manual handling is required, which greatly reduces the labor intensity.

[0039] Combination Figure 1 , Figure 4 As shown, the discharging part 7 includes a plurality of discharging roller wheels 22 arranged on the side of the pipe processing machine base 1 close to the hydraulic clamping disc 3. The discharging roller wheels 22 are arranged opposite to the hydraulic clamping disc 3. A discharging push piece 23 is provided on one side of the discharging roller wheel 22, and a finished product storage piece 24 is provided on the other side.

[0040] In this embodiment, after processing is completed, the processed finished product is pushed into the discharging roller wheel 22 for discharging by the long pushing rod 11, and the finished product is pushed into the finished product storage part 24 for storage by the discharging pushing piece 23.

[0041] Combination Figure 1 , Figure 4 As shown, the discharging pusher 23 includes a discharging push plate 25 disposed on the pipe processing machine base 1. The discharging push plate 25 can make reciprocating linear motion along a side close to or away from the finished product storage member 24. The discharging push plate 25 is driven by a cylinder.

[0042] In this embodiment, after processing is completed, the processed finished product is pushed into the discharging roller wheel 22 for discharging by the long pushing rod 11, and the finished product is pushed into the finished product storage part 24 for storage by the discharging pushing plate 25.

[0043] Combination Figure 4 As shown, the finished product storage member 24 includes a finished product storage rack 26 arranged on the side of the discharge roller wheel 22 away from the discharge push plate 25, and a third stopper 27 is provided on the finished product storage rack 26. The finished product storage rack 26 is inclined.

[0044] In this embodiment, after processing is completed, the processed finished product is pushed into the discharging roller wheel 22 for discharging by the long pushing rod 11, and the finished product is pushed into the finished product storage rack 26 for storage by the discharging pushing plate 25. The third stopper 27 can prevent the finished product from slipping, and the safety is relatively high.

[0045] The working principle of the utility model is:

[0046] During use, the raw material storage rack 16 is used to place multiple shaft materials, the first stopper 17 can prevent the shaft materials from sliding, the feed support frame 4 is used to place the shaft materials to be fed, and the feed roller wheel 8 can be used to place the shaft materials to be fed and assist in rolling the shaft materials. When the shaft materials to be processed need to be placed on the feed roller wheel 8, the roller lifting platform 19 and the support plate 20 are moved upward to hold up a shaft material closest to the feed roller wheel 8, and the shaft material is rolled to the feed roller wheel 8 through the cooperation of the inclined surface of the support plate 20. At the top, the second stopper 21 prevents the shaft material from slipping. At this time, the roller lifting platform 19 and the supporting plate 20 are moved downward to make the shaft material fall into the feeding roller wheel 8. In the pushing process, the short pushing rod 12 is used to push the material so that the shaft material enters the feeding port 2, and then the long pushing rod 11 is used to push the material to the position to be processed, and the shaft material is fixed by the hydraulic clamping plate 3. The segmented pushing structure can shorten the horizontal length of the pushing structure, reduce the floor space, and reduce the difficulty of installation and replacement. The structure is more compact and reasonable.

[0047] When the horizontal slide 15 needs to be moved, the screw 14 is rotated, and the screw connection between the screw 14 and the horizontal slide 15 can drive the horizontal slide 15 to move horizontally. The push rod fixed slide 9 is driven by the cylinder, and the degree of automation is high.

[0048] After processing is completed, the processed finished product is pushed into the discharging roller wheel 22 for discharging through the long push rod 11, and the finished product is pushed into the finished product storage rack 26 for storage through the discharging push plate 25. The third stopper 27 can prevent the finished product from sliding, which is safer.

[0049] The whole machine adopts a fully automated structure and does not require manual assistance for handling, which greatly reduces the labor intensity.

[0050] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways without departing from the spirit of the present invention.

[0051] Although the terms such as pipe material processing machine base 1, feed port 2, hydraulic clamping plate 3, feed support frame 4, segmented coaxial feed assembly 5, raw material storage part 6, discharge part 7, feed roller wheel 8, push rod fixed slide 9, long and short axis pusher 10, long pusher 11, short pusher 12, screw slide 13, screw 14, horizontal slide 15, raw material storage rack 16, first stopper 17, automatic rolling part 18, rolling lifting platform 19, support plate 20, second stopper 21, discharge roller wheel 22, discharge pusher 23, finished product storage part 24, discharge push plate 25, finished product storage rack 26, third stopper 27 are used more frequently in this article, the possibility of using other terms is not excluded. The use of these terms is only for more convenient description and explanation of the essence of the utility model, and interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. An automatic feeding and discharging system for a CNC machine tool, comprising a pipe material processing machine base (1), wherein the pipe material processing machine base (1) is provided with a feeding port (2) and a hydraulic clamping plate (3), characterized in that: The pipe processing machine base (1) is provided with a feed support frame (4) on the side close to the feed port (2), a segmented coaxial feed assembly (5) is provided on the feed support frame (4), a raw material storage member (6) is provided on the side of the feed support frame (4), and a discharge portion (7) is provided on the side close to the hydraulic clamping disc (3) of the pipe processing machine base (1).

2. The automatic feeding and discharging system for CNC machine tools according to claim 1 is characterized in that: The segmented coaxial feeding assembly (5) comprises a plurality of feeding roller wheels (8) arranged on a feeding support frame (4), wherein the feeding roller wheels (8) are arranged opposite to the feeding port (2), and a pushing rod fixing slide (9) is provided on the feeding support frame (4), and a long and short axis pushing member (10) is provided on the pushing rod fixing slide (9), and the long and short axis pushing member (10) corresponds to the position of the feeding port (2).

3. The automatic feeding and discharging system for CNC machine tools according to claim 2 is characterized in that: The long-short axis pusher (10) comprises a long pusher rod (11) and a short pusher rod (12) which are arranged on a pusher rod fixing slide (9); the long pusher rod (11) and the short pusher rod (12) are parallel to each other; the long pusher rod (11) is fixed to the pusher rod fixing slide (9); and the long pusher rod (11) and the short pusher rod (12) are connected via a connecting plate.

4. The automatic feeding and discharging system for CNC machine tools according to claim 3 is characterized in that: The feed support frame (4) is provided with a screw rail (13), the screw rail (13) is provided with a screw (14) driven by a motor, the screw (14) is screwed with a horizontal slide (15), the horizontal slide (15) is provided with a cylinder, and the power shaft of the cylinder is connected to the push rod fixed slide (9).

5. The automatic feeding and discharging system for CNC machine tools according to claim 4 is characterized in that: The raw material storage member (6) comprises a raw material storage stand (16) arranged on the side of the feed support frame (4), and two first stoppers (17) are arranged on the raw material storage stand (16).

6. The automatic feeding and discharging system for CNC machine tools according to claim 5 is characterized in that: An automatic rolling member (18) capable of reciprocating linear motion in a vertical direction is provided between the raw material storage rack (16) and the feed support rack (4); the raw material storage rack (16) and the feed roller wheel (8) are respectively arranged alternately with the automatic rolling member (18).

7. The automatic feeding and discharging system for CNC machine tools according to claim 6 is characterized in that: The automatic rolling element (18) comprises a rolling lifting platform (19) arranged between a raw material storage rack (16) and a feed support rack (4); a plurality of supporting plates (20) are arranged on the rolling lifting platform (19); a second stopper (21) is arranged at one end of the supporting plate (20) close to the feed roller wheel (8); the supporting plate (20) is arranged in an inclined manner; and the rolling lifting platform (19) is driven to rise and fall by a cylinder.

8. The automatic feeding and discharging system for CNC machine tools according to claim 1 is characterized in that: The discharging part (7) includes a plurality of discharging roller wheels (22) arranged on the side of the pipe processing machine base (1) close to the hydraulic clamping disk (3), the discharging roller wheels (22) are arranged opposite to the hydraulic clamping disk (3), and a discharging push piece (23) is provided on one side of the discharging roller wheel (22), and a finished product storage piece (24) is provided on the other side.

9. The automatic feeding and discharging system for CNC machine tools according to claim 8, characterized in that: The discharging push piece (23) comprises a discharging push plate (25) arranged on the pipe material processing machine base (1), and the discharging push plate (25) can make reciprocating linear motion along a side close to or away from the finished product storage piece (24), and the discharging push plate (25) is driven by a cylinder.

10. The automatic feeding and discharging system for CNC machine tools according to claim 9, characterized in that: The finished product storage member (24) comprises a finished product storage rack (26) arranged on the side of the discharge roller wheel (22) away from the discharge push plate (25), and a third stopper (27) is provided on the finished product storage rack (26). The finished product storage rack (26) is arranged in an inclined manner.

Images