Automatic feeding and discharging device of machine tool

Abstract

The automatic feeding and discharging device comprises a conveying mechanism, a machine tool and a feeding and discharging mechanism, the feeding and discharging mechanism is placed in front of the conveying mechanism, the machine tool is arranged on the left side and the right side of the feeding and discharging mechanism, the conveying mechanism comprises a supporting frame, a horizontal guide seat is fixedly arranged at the top end of the supporting frame, and the horizontal guide seat is arranged on the supporting frame. A horizontal guide rail is arranged in the horizontal guide seat, a first rack is arranged at the top end of the horizontal guide seat, and a grabbing mechanism is connected to the horizontal guide rail in a sliding mode. According to the automatic feeding and discharging device, the conveying mechanism and the feeding and discharging mechanism are matched with each other, the full-automatic operation process is achieved, feeding and discharging stability is achieved, operation is easy, manpower and material resources are effectively saved, production efficiency is greatly improved, meanwhile, full-automatic operation is achieved, and accidental safety accidents are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tools, in particular to an automatic loading and unloading device for machine tools. Background Art

[0002] Machine tools refer to machines used to manufacture machines, and they mainly use turning tools to turn rotating workpieces. Drills, reamer drills, reamers, taps, dies and knurling tools can also be used on lathes for corresponding processing. Lathes are mainly used to process shafts, discs, sleeves and other workpieces with rotating surfaces. They are the most widely used type of machine tools in machinery manufacturing and repair factories.

[0003] The existing machine tool production line for workpiece processing has not yet achieved automated loading and unloading. Usually, the workpiece needs to be manually fed into the feed port for processing. Manual operation not only wastes a lot of manpower and material resources, but also has low production efficiency and is not suitable for mass production. At the same time, accidental safety accidents may occur if workers operate carelessly. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the purpose of the present invention is to provide an automatic loading and unloading device for a machine tool to solve the problems of the above-mentioned background technology.

[0005] The purpose of the utility model is achieved by adopting the following technical scheme: an automatic loading and unloading device for machine tools, comprising a conveying mechanism, a machine tool and a loading and unloading mechanism, wherein the loading and unloading mechanism is placed in front of the conveying mechanism, and the machine tool is arranged on the left and right sides of the loading and unloading mechanism, and the conveying mechanism comprises a support frame, a horizontal guide seat is fixedly provided at the top of the support frame, a horizontal guide rail is provided in the horizontal guide seat, a first rack is provided at the top of the horizontal guide seat, and a grabbing mechanism is slidably connected to the horizontal guide rail.

[0006] Preferably, the loading and unloading mechanism includes a frame, a loading mechanism and a unloading mechanism are provided on the top of the frame, the loading mechanism includes a storage bin and a first slide, the outlet of the storage bin is connected to the entrance of the first slide, and a straightening mechanism is provided at the lower end of the first slide.

[0007] Preferably, the material unloading mechanism comprises a material receiving box and a second slide, wherein the second slide is arranged above the material receiving box, and the lower end of the second slide is overlapped on the side wall of the material receiving box.

[0008] Preferably, the straightening mechanism includes a fixed block and a first driving member, the number of the fixed blocks is two, there is a gap between the two fixed blocks, the first driving member is arranged on the right side of the two fixed blocks, the output end of the first driving member is connected to a push rod, grooves are provided on the two fixed blocks, and baffles are provided on the left sides of the two fixed blocks.

[0009] Preferably, the grabbing mechanism includes a second driving member and a horizontal slider, the horizontal slider is slidably connected to the horizontal guide rail, the output end of the second driving member is connected to the first gear, the first gear is meshed with the first rack, the second driving member is connected to the horizontal slider through a connecting plate, and the horizontal slider is provided with a vertical moving mechanism, and the bottom end of the vertical moving mechanism is connected to a clamping claw.

[0010] Preferably, the vertical moving mechanism includes a column and a third driving member, the third driving member is arranged on the right side of the column, a second rack is provided on the column, the output end of the third driving member is connected to a second gear, and the second gear is meshed with the second rack.

[0011] Preferably, the clamping mechanism comprises a fourth driving member, and an output end of the fourth driving member is connected to a clamping claw.

[0012] Preferably, the horizontal guide rail is a dovetail groove slide rail, and the horizontal sliding block is provided with a dovetail groove slide groove corresponding to the dovetail groove slide rail.

[0013] Preferably, anti-collision blocks are provided on the inner walls on both sides of the horizontal guide seat.

[0014] Preferably, a controller and an electric cabinet are also provided on the rack.

[0015] Compared with the prior art, the beneficial effect of the utility model is that the structure of the utility model realizes a fully automated operation process through the cooperation between the conveying mechanism and the loading and unloading mechanism, achieves the stability of loading and unloading, is simple to operate, effectively saves manpower and material resources, greatly improves production efficiency, and at the same time, fully automated operation reduces the occurrence of unexpected safety accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 It is a schematic diagram of the structure of the conveying mechanism of the utility model.

[0018] Figure 3 for Figure 2 An enlarged view of the conveying mechanism A is shown.

[0019] Figure 4 for Figure 2 An enlarged view of the conveying mechanism B is shown.

[0020] Figure 5 It is a schematic diagram of the structure of the loading and unloading mechanism of the utility model.

[0021] Figure 6 It is a side view of the loading and unloading mechanism of the utility model.

[0022] Figure 7 It is a structural schematic diagram of the straightening mechanism of the utility model.

[0023] In the figure: 1, conveying mechanism; 2, machine tool; 3, loading and unloading mechanism; 4, support frame; 5, horizontal guide seat; 6, horizontal guide rail; 7, first rack; 8, grabbing mechanism; 801, second driving member; 802, horizontal slider; 803, first gear; 804, connecting plate; 805, vertical moving mechanism; 8051, column; 8052, third driving member; 8053, second rack; 8054, second gear; 806, clamping Mechanism; 8061, fourth driving member; 8062, clamping claw; 9, frame; 10, feeding mechanism; 101, storage bin; 102, first slide; 103, straightening mechanism; 1031, fixing block; 1032, first driving member; 1033, push rod; 1034, groove; 1035, baffle; 11, unloading mechanism; 111, receiving box; 112, second slide; 12, anti-collision block; 13, controller; 14, electric cabinet. DETAILED DESCRIPTION

[0024] Below, in conjunction with the accompanying drawings and specific implementation methods, the utility model is further described:

[0025] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0027] like Figure 1-Figure 7 An automatic loading and unloading device for a machine tool is shown, comprising a conveying mechanism 1, a machine tool 2 and a loading and unloading mechanism 3, wherein the loading and unloading mechanism 3 is placed in front of the conveying mechanism 1, and the machine tool 2 is arranged on the left and right sides of the loading and unloading mechanism 3, and the conveying mechanism 1 comprises a support frame 4, a horizontal guide seat 5 is fixedly provided at the top of the support frame 4, a horizontal guide rail 6 is provided in the horizontal guide seat 5, a first rack 7 is provided at the top of the horizontal guide seat 5, and a grabbing mechanism 8 is slidably connected to the horizontal guide rail 6.

[0028] Specifically, the loading and unloading mechanism 3 includes a frame 9, and a loading mechanism 10 and a unloading mechanism 11 are provided at the top of the frame 9. The loading mechanism 10 includes a storage bin 101 and a first slide 102. The outlet of the storage bin 101 is connected to the entrance of the first slide 102. A straightening mechanism 103 is provided at the lower end of the first slide 102. The workpiece blank slides from the storage bin 101 to the straightening mechanism 103 through the first slide 102. The straightening mechanism 103 straightens the workpiece blank, and then the grasping mechanism 8 transports it to the machine tool 2 for processing.

[0029] Furthermore, the straightening mechanism 103 includes a fixed block 1031 and a first driving member 1032, the number of the fixed blocks 1031 is two, there is a gap between the two fixed blocks 1031, the first driving member 1032 is arranged on the right side of the two fixed blocks 1031, the output end of the first driving member 1032 is connected to a push rod 1033, the two fixed blocks 1031 are provided with a groove 1034, and a baffle 1035 is provided on the left side of the two fixed blocks 1031. The first driving member 1032 controls the push rod 1033 to straighten the workpiece blank, thereby reducing the situation where the workpiece blank may deviate arbitrarily due to sliding, and facilitating the conveying mechanism 1 to clamp and convey the workpiece blank.

[0030] Specifically, the unloading mechanism 11 includes a material receiving box 111 and a second slide 112. The second slide 112 is arranged above the material receiving box 111. The lower end of the second slide 112 overlaps the side wall of the material receiving box 111. The conveying mechanism 1 conveys the finished workpiece to the top of the second slide 112, and the finished workpiece slides into the material receiving box 111 through the second slide 112.

[0031] Specifically, the gripping mechanism 8 includes a second driving member 801 and a horizontal slider 802, the horizontal slider 802 is slidably connected to the horizontal guide rail 6, the output end of the second driving member 801 is connected to the first gear 803, the first gear 803 is meshed with the first rack 7, the second driving member 801 is connected to the horizontal slider 802 through a connecting plate 804, and the horizontal slider 802 is provided with a vertical moving mechanism 805, and the bottom end of the vertical moving mechanism 805 is connected to a clamping mechanism 806, and the vertical moving mechanism 805 controls the up and down movement of the clamping mechanism 806 to clamp the workpiece.

[0032] Furthermore, the vertical moving mechanism 805 includes a column 8051 and a third driving member 8052, the third driving member 8052 is arranged on the right side of the column 8051, and a second rack 8053 is provided on the column 8051. The output end of the third driving member 8052 is connected to a second gear 8054, and the second gear 8054 is meshed with the second rack 8053. The third driving member 8052 controls the second gear 8054 to move on the second rack 8053 to realize the up and down movement of the clamping mechanism 806, thereby clamping the workpiece.

[0033] Furthermore, the clamping mechanism 806 includes a fourth driving member 8061 , and an output end of the fourth driving member 8061 is connected to a clamping claw 8062 .

[0034] Specifically, the horizontal guide rail 6 is a dovetail groove slide rail, and the horizontal sliding block 802 is provided with a dovetail groove slide groove corresponding to the dovetail groove slide rail.

[0035] Specifically, anti-collision blocks 12 are provided on the inner walls on both sides of the horizontal guide seat 5 to reduce the impact force of the horizontal movement of the grasping mechanism 8 and prevent the horizontal slider 802 from being damaged due to excessive movement.

[0036] Specifically, the frame 9 is also provided with a controller 13 and an electric cabinet 14. The controller 13 controls the operation of the entire device, and the electric cabinet 14 provides power supply for the operation of the device.

[0037] In this embodiment, the first driving member 1032 , the second driving member 801 , the third driving member 8052 and the fourth driving member 8061 are all driving motors.

[0038] Working principle: When in use, the workpiece blank slides into the groove 1034 of the fixed block 1031 through the first slide 102, the first driving member 1032 controls the push rod 1033 to align the workpiece blank, and the grasping mechanism 8 controls the first gear 803 to move horizontally through the second driving member 801, and moves the grasping mechanism 8 to the top of the aligning mechanism 103, and the third driving member 8052 controls the clamping mechanism 806 to descend and clamp the workpiece blank. After clamping, it moves horizontally to put the workpiece blank into the machine tool for processing. After processing, the grasping mechanism 8 grabs the finished workpiece and moves it to the top of the second slide 112, the clamping claw releases the finished workpiece, and the finished workpiece slides into the receiving box 111 through the second slide 112 to complete the machining process of the workpiece. Through the mutual cooperation of the conveying mechanism 1 and the loading and unloading mechanism 3, the loading and unloading process of the workpiece adopts a fully automated operation process, which realizes the stability of loading and unloading, is simple to operate, effectively saves manpower and material resources, and greatly improves production efficiency. At the same time, fully automated operation avoids the occurrence of unexpected safety accidents.

[0039] For those skilled in the art, various other corresponding changes and deformations can be made according to the technical solutions and concepts described above, and all of these changes and deformations should fall within the protection scope of the claims of the utility model.

Claims

1. An automatic loading and unloading device for a machine tool, comprising a conveying mechanism, a machine tool and a loading and unloading mechanism, characterized in that: The loading and unloading mechanism is placed in front of the conveying mechanism, the machine tool is arranged on the left and right sides of the loading and unloading mechanism, the conveying mechanism includes a support frame, a horizontal guide seat is fixedly provided on the top of the support frame, a horizontal guide rail is provided in the horizontal guide seat, a first rack is provided on the top of the horizontal guide seat, and a grabbing mechanism is slidably connected to the horizontal guide rail.

2. The automatic loading and unloading device for machine tools according to claim 1, characterized in that: The loading and unloading mechanism includes a frame, a loading mechanism and a unloading mechanism are provided at the top of the frame, the loading mechanism includes a storage bin and a first slide, the outlet of the storage bin is connected to the entrance of the first slide, and a straightening mechanism is provided at the lower end of the first slide.

3. The automatic loading and unloading device for machine tools according to claim 2, characterized in that: The material unloading mechanism comprises a material receiving box and a second slide, wherein the second slide is arranged above the material receiving box, and the lower end of the second slide is overlapped on the side wall of the material receiving box.

4. The automatic loading and unloading device for machine tools according to claim 2, characterized in that: The straightening mechanism includes a fixed block and a first driving member, there are two fixed blocks, there is a gap between the two fixed blocks, the first driving member is arranged on the right side of the two fixed blocks, the output end of the first driving member is connected to a push rod, grooves are provided on the two fixed blocks, and baffles are provided on the left side of the two fixed blocks.

5. The automatic loading and unloading device for machine tools according to claim 1, characterized in that: The grabbing mechanism includes a second driving member and a horizontal slider, the horizontal slider is slidably connected to the horizontal guide rail, the output end of the second driving member is connected to the first gear, the first gear is meshed with the first rack, the second driving member is connected to the horizontal slider through a connecting plate, and a vertical moving mechanism is provided on the horizontal slider, and a clamping mechanism is connected to the bottom end of the vertical moving mechanism.

6. The automatic loading and unloading device for machine tools according to claim 5, characterized in that: The vertical moving mechanism includes a column and a third driving member, wherein the third driving member is arranged on the right side of the column, a second rack is arranged on the column, an output end of the third driving member is connected to a second gear, and the second gear is meshed with the second rack.

7. The automatic loading and unloading device for machine tools according to claim 5, characterized in that: The clamping mechanism comprises a fourth driving member, and an output end of the fourth driving member is connected to a clamping claw.

8. The automatic loading and unloading device for machine tools according to claim 5, characterized in that: The horizontal guide rail is a dovetail groove slide rail, and the horizontal sliding block is provided with a dovetail groove slide groove corresponding to the dovetail groove slide rail.

9. The automatic loading and unloading device for machine tools according to claim 1, characterized in that: Anti-collision blocks are arranged on the inner walls on both sides of the horizontal guide seat.

10. The automatic loading and unloading device for machine tools according to claim 2, characterized in that: The rack is also provided with a controller and an electric cabinet.

Images