Axial pushing device of feeding and discharging system of horizontal turning and milling combined machining center

Abstract

The invention relates to the technical field of feeding and discharging of horizontal turning and milling combined machining centers, and provides an axial pushing device of a feeding and discharging system of a horizontal turning and milling combined machining center, which comprises a pushing slideway, a pushing assembly, a feeding and loading assembly, a workpiece positioning assembly, a position adjusting assembly and a taking and feeding assembly, the pushing slide way is sequentially divided into a workpiece prefabricating area, a position adjusting treatment area and a material taking and feeding area in the axial direction, the pushing assembly is arranged on the pushing slide way and moves in the axial direction of the pushing slide way, the material feeding and carrying assembly has a weighing function, is arranged on the pushing slide way in a sliding mode and is connected with the pushing assembly, and the workpiece positioning assembly is arranged on one side of the material feeding and carrying assembly. The position adjusting assembly is arranged on the pushing sliding way and located in the position adjusting processing area. By means of the technical scheme, the problems that when an axial pushing device in the prior art is used for feeding workpieces, the positions of the workpieces are mostly difficult to adjust, and the feeding precision is poor are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of loading and unloading of horizontal turning and milling compound machining centers, and specifically, to an axial pushing device of the loading and unloading system of a horizontal turning and milling compound machining center. Background Art

[0002] In the field of modern machining, horizontal turning and milling compound machining centers are widely used in the machining of precision parts, and the axial pushing device of their loading and unloading system plays a crucial role in improving machining efficiency and accuracy.

[0003] The existing axial pushing device has a relatively simple structure. Usually, a single pushing mechanism is used to directly push the workpiece from the loading position to the machining position. However, this structure has many disadvantages. First, during the pushing process of the workpiece, the position of the workpiece cannot be effectively adjusted. Since the workpiece may have a position deviation during loading, directly pushing it to the machining position will affect the machining accuracy. Second, when the existing device positions the workpiece, most of them lack an accurate position adjustment function and are difficult to meet the strict requirements for the workpiece position in high-precision machining. In turning and milling compound machining, a slight position deviation may lead to machining failure. Summary of the Invention

[0004] The present invention provides an axial pushing device for the loading and unloading system of a horizontal turning and milling compound machining center to solve the problem in the background art that in the existing axial pushing device, it is difficult to adjust the position of the workpiece during loading, resulting in poor loading accuracy.

[0005] The technical solution of the present invention is as follows: An axial pushing device for the loading and unloading system of a horizontal turning and milling compound machining center includes a pushing slideway, a pushing component, a loading and material-carrying component, a workpiece positioning component, an adjustment component, and a material picking and feeding component;

[0006] The pushing slideway is sequentially divided into a workpiece prefabrication area, an adjustment processing area, and a material picking and loading area along the axis;

[0007] The pushing component is arranged on the pushing slideway and moves axially along the pushing slideway;

[0008] The loading and material-carrying component has a weighing function, is slidably arranged on the pushing slideway, and is connected to the pushing component;

[0009] The workpiece positioning component is arranged on one side of the loading and material-carrying component;

[0010] The adjustment component is arranged on the pushing slideway and is located in the adjustment processing area, and is used for precisely adjusting the position of the workpiece and for cooperating with the workpiece positioning component to position the workpiece;

[0011] The pick-up and delivery component is arranged on one side of the pushing slideway and is located in the pick-up and loading area for picking up and pushing workpieces.

[0012] On the basis of the foregoing solution, the pushing component includes a pushing lead screw, a pushing slider, and a pushing motor;

[0013] The pushing lead screw is rotatably arranged in the pushing slideway, and a pushing ball nut group is threadedly connected to the pushing lead screw;

[0014] The pushing slider is slidably arranged in the pushing slideway and is connected to the pushing ball nut group;

[0015] The pushing motor is installed on one side of the pushing slideway, and the output end of the pushing motor is connected to one end of the pushing lead screw.

[0016] As a preferred technical solution of the present disclosure, the loading and carrying component includes a U-shaped carrying frame, a weighing pan, and a material blocking frame;

[0017] The U-shaped carrying frame is slidably arranged along the axial direction on the pushing slideway, the U-shaped carrying frame is connected to the pushing slider, and limiting grooves for workpiece limiting are provided on both sides of the U-shaped carrying frame;

[0018] The weighing pan is installed in the U-shaped carrying frame;

[0019] The material blocking frame is slidably arranged on the U-shaped carrying frame, and a carrying cavity is formed between the material blocking frame and the U-shaped carrying frame.

[0020] On the basis of the foregoing solution, the workpiece positioning component includes a positioning cylinder, a positioning electromagnet, a positioning module, and an adsorption positioning part;

[0021] The positioning cylinder is installed on one side of the U-shaped carrying frame;

[0022] The positioning electromagnet is installed on the output end of the positioning cylinder;

[0023] The positioning module is arranged on the positioning electromagnet, the positioning module is connected to the material blocking frame, a magnetic conduction positioning block is embedded in the positioning module, and the magnetic conduction positioning block is connected to the magnetic pole of the positioning electromagnet;

[0024] There are two adsorption positioning parts. Two convex positioning grooves are provided in the positioning module. The magnetic conduction positioning block is located between the two convex positioning grooves. The convex positioning grooves correspond to the adsorption positioning parts one by one, and the adsorption positioning parts are arranged in the convex positioning grooves.

[0025] On the basis of the foregoing solution, further, the adsorption positioning part includes a rubber positioning cover, an adsorption cylinder, and a pneumatic positioning block;

[0026] The rubber positioning cover is communicatively arranged on the side of the convex positioning groove away from the positioning cylinder;

[0027] The adsorption cylinder is installed on the side of the positioning module close to the positioning cylinder;

[0028] The pneumatic position adjustment block is hermetically and slidably arranged in the convex positioning groove, and one end of the pneumatic position adjustment block is connected to the output end of the adsorption cylinder.

[0029] As a preferred technical solution of the present invention, the position adjustment assembly includes a position adjustment frame and a workpiece position adjustment part;

[0030] The position adjustment frame is arranged on the pushing slideway, the position adjustment frame is located in the position adjustment processing area, clamping material limiting parts are symmetrically arranged on both sides of the position adjustment frame, and the clamping material limiting parts correspond to the limiting grooves one by one;

[0031] The workpiece position adjustment part has a visual recognition function, and the workpiece position adjustment part is arranged on the position adjustment frame.

[0032] On the basis of the foregoing solution, further, the clamping material limiting part includes a limiting cylinder and a limiting clamping block;

[0033] The limiting cylinder is installed on one side of the position adjustment frame;

[0034] The limiting clamping block is arranged on the output end of the limiting cylinder.

[0035] As a preferred technical solution of the present invention, the workpiece position adjustment part includes a longitudinal position adjustment cylinder, a rotation adjustment frame I, a rotation adjustment electromagnet and an identification support;

[0036] The longitudinal position adjustment cylinder is installed on the position adjustment frame;

[0037] The rotation adjustment frame I is arranged on the output end of the longitudinal position adjustment cylinder, and a rotation adjustment motor I is installed inside the rotation adjustment frame I;

[0038] The rotation adjustment electromagnet is installed on the output end of the rotation adjustment motor I;

[0039] At least two identification supports are provided, the identification supports are arranged on the rotation adjustment frame I, and a visual recognition sensor is installed on each identification support for identifying the position of the workpiece.

[0040] On the basis of the foregoing solution, further, the workpiece feeding and taking component includes a workpiece lifting part, a material taking frame, a power flipping frame, a power motor, a flipping cylinder, a rotation adjustment frame II and a material taking mechanical claw;

[0041] The workpiece lifting part is arranged in the pushing slideway and located in the material taking and loading area, and is used to drive the longitudinally moved workpiece after position adjustment;

[0042] The material taking rack is arranged on one side of the pushing slideway;

[0043] The power flipping rack is rotatably arranged on the material taking rack;

[0044] The power motor is installed on one side of the material taking rack, and the output end of the power motor is connected to one end of the power flipping rack;

[0045] The flipping cylinder is installed on one side of the material taking rack;

[0046] The second rotation and adjustment rack is arranged on the output end of the flipping cylinder, and a second rotation and adjustment motor is installed in the second rotation and adjustment rack;

[0047] The material taking mechanical claw is arranged on the output end of the second rotation and adjustment motor, and is used to clamp and load the workpiece to be processed on the workpiece lifting part.

[0048] On the basis of the foregoing solution, further, the workpiece lifting part includes a lifting cylinder and a lifting positioning table;

[0049] The lifting cylinder is arranged in the pushing slideway, and the lifting cylinder is located in the material taking and loading area;

[0050] The lifting positioning table is arranged on the output end of the lifting cylinder.

[0051] The beneficial effects of the present invention are as follows:

[0052] 1. In the present invention, by dividing the workpiece prefabrication area, the position adjustment area and the material taking and loading area on the pushing slideway, and cooperating with the pushing component that can move axially, the workpieces can be accurately and efficiently conveyed to each area in sequence according to the processing flow, and the workpieces can be accurately positioned and loaded.

[0053] 2. In the present invention, by setting the loading and material carrying component, the position adjustment component and the workpiece positioning component, after the workpiece is placed on the weighing pan, the weight of the workpiece can be monitored in real time, which is convenient for controlling the material quality in the processing process, ensuring the consistency and stability of the processing. The workpiece positioning component and the position adjustment component work together. Through structures such as the positioning cylinder, the positioning electromagnet, the magnetically conductive positioning block and the adsorption positioning part, the position of the workpiece can be accurately adjusted and fixed. Even for workpieces with different shapes or placement postures, they can be quickly adjusted to the appropriate position, enhancing the adaptability of the equipment to diverse workpieces, ensuring that the workpiece is in the best positioning state before processing, thereby improving the processing accuracy and reducing the scrap rate.

[0054] 3. In the present invention, through the cooperation of the workpiece positioning component and the loading and unloading component, after the workpiece lifting part lifts the adjusted workpiece to an appropriate height, through the cooperation of the power flipping frame, the flipping cylinder, the second transfer and adjustment frame, the second transfer and adjustment motor, and the material taking mechanical claw, the workpiece can be accurately grabbed and accurately placed on the processing equipment, reducing the risk of collision and damage of the workpiece during the loading and unloading process. BRIEF DESCRIPTION OF THE DRAWINGS

[0055] The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.

[0056] Figure 1 is a schematic structural diagram of the whole of the present invention;

[0057] Figure 2 is a schematic structural diagram of a partial cross-section of the cooperation of the transfer slideway, the pushing component, the loading and feeding component, and the workpiece positioning component in the present invention;

[0058] Figure 3 In the present invention Figure 2 is a schematic structural diagram of the enlarged part at A;

[0059] Figure 4 is a schematic structural diagram of the adjustment component in the present invention;

[0060] Figure 5 is a schematic structural diagram of the loading and unloading component in the present invention;

[0061] Figure 6 is a schematic structural diagram of another state of the whole of the present invention.

[0062] In the figure: 001, pushing component; 002, loading and feeding component; 003, workpiece positioning component; 004, adjustment component; 005, loading and unloading component;

[0063] 1, pushing slideway; 2, pushing lead screw; 3, pushing ball nut group; 4, pushing slider; 5, pushing motor; 6, U-shaped loading frame; 7, weighing pan; 8, material blocking frame; 9, positioning cylinder; 10, positioning electromagnet; 11, positioning module; 12, magnetically conductive positioning block; 13, rubber positioning cover; 14, adsorption cylinder; 15, pneumatic adjustment block; 16, adjustment frame; 17, limit cylinder; 18, limit clamping block; 19, longitudinal adjustment cylinder; 20, first transfer and adjustment frame; 21, first transfer and adjustment motor; 22, transfer and adjustment electromagnet; 23, identification support; 24, visual identification sensor; 25, material taking frame; 26, power flipping frame; 27, power motor; 28, flipping cylinder; 29, second transfer and adjustment frame; 30, second transfer and adjustment motor; 31, material taking mechanical claw; 32, lifting cylinder; 33, lifting positioning table. SPECIFIC EMBODIMENTS

[0064] Next, in combination with the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

[0065] As Figures 1 to 6 shown, this embodiment proposes an axial pushing device for the loading and unloading system of a horizontal turning-milling compound machining center, which includes a pushing slideway 1, a pushing component 001, a loading and material-carrying component 002, a workpiece positioning component 003, an alignment component 004, and a material fetching and feeding component 005.

[0066] Among them, the pushing slideway 1 is sequentially divided into a workpiece prefabrication area, an alignment processing area, and a material fetching and loading area along the axis.

[0067] As described above, the pushing component 001 is arranged on the pushing slideway 1 and moves axially along the pushing slideway 1. The pushing component 001 includes a pushing lead screw 2, a pushing slider 4, and a pushing motor 5. The pushing lead screw 2 is rotatably arranged in the pushing slideway 1. A pushing ball nut group 3 is threadedly connected to the pushing lead screw 2. The pushing slider 4 is slidably arranged in the pushing slideway 1 and is connected to the pushing ball nut group 3. The pushing motor 5 is installed on one side of the pushing slideway 1, and the output end of the pushing motor 5 is connected to one end of the pushing lead screw 2.

[0068] Specifically, when the pushing motor 5 is started, the output end of the pushing motor 5 drives the pushing lead screw 2 to rotate. The rotation of the pushing lead screw 2 drives the movement of the pushing ball nut group 3, and the movement of the pushing ball nut group 3 drives the pushing slider 4 to move.

[0069] As described above, the loading and material-carrying component 002 has a weighing function, is slidably arranged on the pushing slideway 1, and is connected to the pushing component 001. The loading and material-carrying component 002 includes a U-shaped material-carrying frame 6, a weighing pan 7, and a material blocking frame 8. The U-shaped material-carrying frame 6 is slidably arranged on the pushing slideway 1 along the axis. The U-shaped material-carrying frame 6 is connected to the pushing slider 4. Limiting grooves for workpiece limiting are provided on both sides of the U-shaped material-carrying frame 6. The weighing pan 7 is installed in the U-shaped material-carrying frame 6. The material blocking frame 8 is slidably arranged on the U-shaped material-carrying frame 6 and forms a material-carrying cavity with the U-shaped material-carrying frame 6.

[0070] Specifically, by setting the material blocking frame 8, it is more convenient to place the workpiece to be processed in the material-carrying cavity. After the workpiece is placed in the material-carrying cavity, the workpiece will be on the weighing pan 7, and the weight of the workpiece is monitored in real time, which is convenient for controlling the material quality during the processing and ensuring the consistency and stability of the processing.

[0071] As described above, the workpiece positioning component 003 is arranged on one side of the loading and feeding component 002. The workpiece positioning component 003 includes a positioning cylinder 9, a positioning electromagnet 10, a positioning module 11 and an adsorption positioning part. The positioning cylinder 9 is installed on one side of the U-shaped loading frame 6. The positioning electromagnet 10 is installed on the output end of the positioning cylinder 9. The positioning module 11 is arranged on the positioning electromagnet 10. The positioning module 11 is connected to the material blocking frame 8. A magnetic conduction positioning block 12 is embedded in the positioning module 11. The magnetic conduction positioning block 12 is connected to the magnetic pole of the positioning electromagnet 10. There are two adsorption positioning parts. Two convex positioning grooves are formed in the positioning module 11. The magnetic conduction positioning block 12 is located between the two convex positioning grooves. The convex positioning grooves correspond to the adsorption positioning parts one by one. The adsorption positioning parts are arranged in the convex positioning grooves.

[0072] Among them, the adsorption positioning part includes a rubber positioning cover 13, an adsorption cylinder 14 and a pneumatic positioning block 15. The rubber positioning cover 13 is connected and arranged on the side of the convex positioning groove away from the positioning cylinder 9. The adsorption cylinder 14 is installed on the side of the positioning module 11 close to the positioning cylinder 9. The pneumatic positioning block 15 is hermetically and slidably arranged in the convex positioning groove. One end of the pneumatic positioning block 15 is connected to the output end of the adsorption cylinder 14.

[0073] Specifically, by arranging the magnetic conduction positioning block 12 on the positioning module 11, the positioning electromagnet 10 can be started to magnetically attract the workpiece with the magnetic conduction positioning block 12, so as to temporarily position the workpiece and prevent the problem of shaking of the workpiece during the movement from the workpiece prefabrication area to the positioning processing area, and make the workpiece more stable on the weighing plate 7.

[0074] As described above, the positioning component 004 is arranged on the pushing slideway 1 and is located in the positioning processing area, and is used for accurately adjusting the position of the workpiece and cooperating with the workpiece positioning component 003 to position the workpiece. The positioning component 004 includes a positioning frame 16 and a workpiece positioning part. The positioning frame 16 is arranged on the pushing slideway 1. The positioning frame 16 is located in the positioning processing area. Clamping and limiting parts are symmetrically arranged on both sides of the positioning frame 16. The clamping and limiting parts correspond to the limiting grooves one by one. The workpiece positioning part has a visual recognition function. The workpiece positioning part is arranged on the positioning frame 16.

[0075] Among them, the clamping and limiting part includes a limiting cylinder 17 and a limiting clamping block 18. The limiting cylinder 17 is installed on one side of the positioning frame 16. The limiting clamping block 18 is arranged on the output end of the limiting cylinder 17.

[0076] Among them, the workpiece position adjustment part includes a longitudinal position adjustment cylinder 19, a first rotation adjustment frame 20, a rotation adjustment electromagnet 22, and an identification bracket 23. The longitudinal position adjustment cylinder 19 is installed on the position adjustment frame 16. The first rotation adjustment frame 20 is arranged at the output end of the longitudinal position adjustment cylinder 19. A first rotation adjustment motor 21 is installed inside the first rotation adjustment frame 20. The rotation adjustment electromagnet 22 is installed at the output end of the first rotation adjustment motor 21. There are at least two identification brackets 23, which are arranged on the first rotation adjustment frame 20. A visual recognition sensor 24 is installed on each identification bracket 23 for identifying the position of the workpiece.

[0077] Specifically, after the feeding and loading component 002 drives the workpiece to move to the position adjustment component 004, the position and state of the workpiece can be detected by the visual recognition sensor 24. By starting the limit cylinder 17, the output end of the limit cylinder 17 drives the limit clamping block 18 to move. The limit clamping block 18 contacts and presses the workpiece. By adjusting the extension amount of the output ends of the two limit cylinders 17, the lateral position of the workpiece can be adjusted. During actual positioning, in order to position the workpiece more accurately, a position detection sensor can also be set on the limit clamping block 18 to detect the position of the workpiece.

[0078] As described above, by starting the longitudinal adjustment cylinder, the output end of the longitudinal adjustment cylinder drives the first rotation adjustment frame 20 and the first rotation adjustment motor 21 to move towards the position of the workpiece. By starting the first rotation adjustment motor 21 and the rotation adjustment electromagnet 22, the rotation adjustment electromagnet 22 adsorbs the workpiece. The output end of the first rotation adjustment motor 21 can drive the workpiece to rotate. The position of the workpiece is detected by the visual recognition sensor 24, and the position of the workpiece can be accurately adjusted. After the position adjustment of the workpiece is completed, then start the limit cylinder 17 to pass through the limit groove to fix the workpiece, and then start the positioning cylinder 9 to drive the rubber positioning cover 13 to contact one end of the workpiece. Then start the adsorption cylinder 14, and the output end of the adsorption cylinder 14 drives the pneumatic adjustment block 15 to move towards the side away from the rubber positioning cover 13, increasing the cavity between the rubber positioning cover 13 and the pneumatic adjustment block 15 and reducing the air pressure, so that one side of the workpiece is completely adsorbed on one side of the rubber positioning cover 13 to position the workpiece.

[0079] As described above, the loading and unloading component 005 is arranged on one side of the pushing slideway 1 and located in the loading and feeding area for picking and pushing workpieces. The loading and unloading component 005 includes a workpiece lifting part, a picking rack 25, a power flipping rack 26, a power motor 27, a flipping cylinder 28, a second transfer and adjustment rack 29, and a picking mechanical claw 31. The workpiece lifting part is arranged in the pushing slideway 1 and located in the loading and feeding area for driving the longitudinally moving of the adjusted workpiece. The picking rack 25 is arranged on one side of the pushing slideway 1. The power flipping rack 26 is rotatably arranged on the picking rack 25. The power motor 27 is installed on one side of the picking rack 25, and the output end of the power motor 27 is connected to one end of the power flipping rack 26. The flipping cylinder 28 is installed on one side of the picking rack 25. The second transfer and adjustment rack 29 is arranged on the output end of the flipping cylinder 28. A second transfer and adjustment motor 30 is installed in the second transfer and adjustment rack 29. The picking mechanical claw 31 is arranged on the output end of the second transfer and adjustment motor 30 for clamping and loading the workpiece to be processed on the workpiece lifting part.

[0080] Among them, the workpiece lifting part includes a lifting cylinder 32 and a lifting positioning table 33. The lifting cylinder 32 is arranged in the pushing slideway 1 and located in the loading and feeding area. The lifting positioning table 33 is arranged on the output end of the lifting cylinder 32.

[0081] Specifically, after the workpiece is adjusted and fixed in the adjustment area, the positioning workpiece is pushed along the adjustment area to the loading and feeding area by the pushing component 001. Then, by starting the positioning cylinder 9, the output end of the positioning cylinder 9 drives the positioning module 11 to move. The movement of the positioning module 11 can drive the positioned workpiece and the material blocking rack 8 to move, so that the material blocking rack 8 is separated from the U-shaped loading frame 6, and the workpiece moves above the workpiece lifting part. Then, start the lifting cylinder 32, and the movement of the lifting cylinder 32 drives the lifting positioning table 33 to move, so that the lifting positioning table 33 moves to the bottom of the workpiece and contacts the workpiece.

[0082] Among them, the upper surface of the lifting positioning table 33 must be adapted to the bottom of the workpiece after adjusting the angle. After the workpiece is supported, the workpiece will not shift. In the actual processing process, when mixing and processing multiple workpieces, the model of the lifting positioning table 33 cannot be adjusted at any time. The lifting positioning table 33 can be replaced with a clamping mechanism to position the workpiece.

[0083] After the above-mentioned lifting positioning table 33 holds the workpiece, the adsorption cylinder 14 is started to separate the rubber positioning cover 13 from the workpiece. Then, the workpiece is moved to the material-taking mechanical claw 31 above the U-shaped loading frame 6 through the movement of the output end of the lifting cylinder 32. The workpiece is clamped by the material-taking mechanical claw 31. Then, the power motor 27 is started, and the output end of the power motor 27 drives the power turnover frame 26 to move, so that the workpiece can be turned to one side of the horizontal turning-milling compound machining center. Then, by starting the turnover cylinder 28 and the second rotation adjustment motor 30, the angle of the workpiece can be adjusted again, and the workpiece is conveyed into the horizontal turning-milling compound machining center. Under the fixation of the material-taking mechanical claw 31, the workpiece is processed.

[0084] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. The axial pushing device of the loading and unloading system of the horizontal turning and milling compound machining center is characterized by: include: The push slideway (1) is divided into a workpiece prefabrication area, a positioning processing area and a material loading and unloading area in sequence along the axial direction; A pushing assembly (001) is arranged on the pushing slideway (1) and moves axially along the pushing slideway (1); A loading and loading component (002) has a weighing function, is slidably disposed on the pushing slideway (1), and is connected to the pushing component (001); A workpiece positioning component (003) is arranged on one side of the loading and carrying component (002); A positioning assembly (004) is arranged on the pushing slideway (1) and is located in the positioning processing area, and is used to accurately adjust the position of the workpiece and cooperate with the workpiece positioning assembly (003) to position the workpiece; The material picking and feeding component (005) is arranged on one side of the pushing slideway (1), located in the material picking and loading area, and is used for picking up and pushing the workpiece.

2. The axial pushing device of the loading and unloading system of the horizontal turning and milling compound machining center according to claim 1 is characterized in that: The push component (001) comprises: A push screw (2) is rotatably arranged in the push slideway (1), and a push ball nut assembly (3) is threadedly connected to the push screw (2); A pushing slider (4) is slidably disposed in the pushing slideway (1) and is connected to the pushing ball nut assembly (3); A pushing motor (5) is installed on one side of the pushing slideway (1), and an output end of the pushing motor (5) is connected to one end of the pushing screw rod (2).

3. The axial pushing device of the loading and unloading system of the horizontal turning and milling compound machining center according to claim 2 is characterized in that: The material loading and carrying assembly (002) comprises: A U-shaped loading frame (6) is axially slidably arranged on the pushing slideway (1), the U-shaped loading frame (6) is connected to the pushing slider (4), and limiting grooves for limiting the position of the workpiece are provided on both sides of the U-shaped loading frame (6); A weighing pan (7) is installed in the U-shaped loading frame (6); The material blocking frame (8) is slidably arranged on the U-shaped material loading frame (6) and forms a material loading cavity between the material blocking frame and the U-shaped material loading frame (6).

4. The axial pushing device of the loading and unloading system of the horizontal turning and milling compound machining center according to claim 3 is characterized in that: The workpiece positioning assembly (003) comprises: A positioning cylinder (9) is installed on one side of the U-shaped loading frame (6); A positioning electromagnet (10) mounted on the output end of the positioning cylinder (9); A positioning module (11) is arranged on the positioning electromagnet (10), the positioning module (11) is connected to the material blocking frame (8), a magnetic positioning block (12) is embedded in the positioning module (11), and the magnetic positioning block (12) is connected to the magnetic pole of the positioning electromagnet (10); There are two adsorption positioning parts, and two convex positioning grooves are provided in the positioning module (11). The magnetic positioning block (12) is located between the two convex positioning grooves. The convex positioning grooves correspond to the adsorption positioning parts one by one, and the adsorption positioning parts are arranged in the convex positioning grooves.

5. The axial pushing device of the loading and unloading system of the horizontal turning and milling compound machining center according to claim 4 is characterized in that: The adsorption and positioning part comprises: A rubber positioning cover (13) is arranged in communication with the convex positioning groove on a side away from the positioning cylinder (9); An adsorption cylinder (14) is installed on a side of the positioning module (11) close to the positioning cylinder (9); A pneumatic positioning block (15) is sealed and slidably arranged in the convex positioning groove, and one end of the pneumatic positioning block (15) is connected to the output end of the adsorption cylinder (14).

6. The axial pushing device of the loading and unloading system of the horizontal turning and milling compound machining center according to claim 5 is characterized in that: The positioning component (004) comprises: A positioning frame (16) is arranged on the pushing slideway (1), the positioning frame (16) is located in the positioning processing area, and material clamping limiting parts are symmetrically arranged on both sides of the positioning frame (16), and the material clamping limiting parts correspond to the limiting grooves one by one; The workpiece positioning part has a visual recognition function and is arranged on the positioning frame (16).

7. The axial pushing device of the loading and unloading system of the horizontal turning and milling compound machining center according to claim 6 is characterized in that: The clamping limiting part comprises: A limiting cylinder (17) is installed on one side of the positioning frame (16); The limiting clamp block (18) is arranged on the output end of the limiting cylinder (17).

8. The axial pushing device of the loading and unloading system of the horizontal turning and milling compound machining center according to claim 7 is characterized in that: The workpiece positioning unit comprises: A longitudinal adjustment cylinder (19) is mounted on the adjustment frame (16); A transfer frame (20) is arranged on the output end of the longitudinal adjustment cylinder (19), and a transfer motor (21) is installed in the transfer frame (20); A switching electromagnet (22) is mounted on the output end of the switching motor 1 (21); At least two identification brackets (23) are provided. The identification brackets (23) are arranged on the first transfer frame (20). Each identification bracket (23) is equipped with a visual identification sensor (24) for identifying the position of the workpiece.

9. The axial pushing device of the loading and unloading system of the horizontal turning and milling compound machining center according to claim 8 is characterized in that: The material taking and feeding component (005) comprises: A workpiece lifting part, arranged in the pushing slideway (1) and located in the material taking and loading area, for driving the adjusted workpiece to move longitudinally; A material taking rack (25) is arranged on one side of the pushing slideway (1); A powered turning frame (26) is rotatably disposed on the material taking frame (25); A power motor (27) is installed on one side of the material taking frame (25), and an output end of the power motor (27) is connected to one end of the power turning frame (26); A tilting cylinder (28) is installed on one side of the material taking frame (25); A second transfer frame (29) is arranged on the output end of the tilting cylinder (28), and a second transfer motor (30) is installed in the second transfer frame (29); The material taking mechanical claw (31) is arranged on the output end of the second transfer motor (30) and is used to clamp and load the workpiece to be processed on the workpiece lifting part.

10. The axial pushing device of the loading and unloading system of the horizontal turning and milling compound machining center according to claim 9 is characterized in that: The workpiece lifting unit comprises: A lifting cylinder (32) is arranged in the pushing slideway (1), and the lifting cylinder (32) is located in the material taking and loading area; A lifting positioning platform (33) is arranged on the output end of the lifting cylinder (32).

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