Auxiliary feeding device for milling machine table

Abstract

The utility model discloses an auxiliary feeding device for a milling machine table, which relates to the technical field of milling machine feeding and comprises a guide frame, the top of the guide frame is fixedly connected with a supporting column, the opposite side of the supporting column is fixedly connected with a containing frame, and a plurality of workpieces are arranged on the inner side of the containing frame. The bottom of the containing frame is slidably connected with a set of symmetrical first baffles, the bottom of the containing frame is slidably connected with a set of symmetrical second baffles, and the second baffles are located below the first baffles. By means of the arranged switching assembly and reverse movement of the first baffle and the second baffle, a workpiece at the bottommost part of the containing frame can fall to the position above the second baffle from the position above the first baffle and then can fall to the position above the tray from the position above the second baffle, and therefore taking of a single workpiece is completed; therefore, the workpieces do not need to be manually placed at the machining position after being ground and machined, the feeding time is effectively shortened, and the feeding efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a milling machine feeding technology field, concretely is a kind of milling machine workbench auxiliary feeding device. BACKGROUND

[0002] Milling machine as one of the core equipment in mechanical manufacturing field, is widely used in the precision machining of plane, groove, gear and complex surface of metal, plastic and other materials, its machining process is usually realized material removal by high-speed rotation of milling cutter and relative motion of workpiece, with high processing efficiency, stable precision, strong adaptability and other characteristics.With the development of modern manufacturing industry to intelligentization and automation, the machining capacity and supporting technology of milling machine continue to upgrade, and the automatic feeding and discharging technology becomes the key link to improve production efficiency and reduce labor cost.

[0003] In traditional production mode, workpiece clamping, positioning and transfer mainly rely on manual operation, when a workpiece is finished machining, it needs to be taken down by hand, and then the workpiece to be machined needs to be installed on the positioning device on the milling machine by hand, which is time-consuming, and some workpieces are heavy, manual operation is more troublesome, therefore, a kind of milling machine workbench auxiliary feeding device is needed to solve the existing problems. UTILITY MODEL CONTENTS

[0004] 1. Technical problem to be solved

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a kind of milling machine workbench auxiliary feeding device, it is through the setting switching component, through the reverse movement of baffle one and baffle two, so that the workpiece at the bottom of containing frame can fall from above baffle one to above baffle two, and then fall from above baffle two to above tray, to complete the use of single workpiece, so as to place the workpiece to the machining position after the workpiece polishing machining is completed without manual waiting, effectively shorten the feeding time, improve the feeding efficiency.

[0006] 2. Technical scheme

[0007] To solve the above problems, the utility model adopts the following technical scheme.

[0008] The utility model provides a milling machine worktable auxiliary feeding device, including the top fixedly connected with support column of guide frame, and the opposite side fixedly connected with containing frame of support column, the inside of containing frame is provided with a plurality of workpieces, the bottom of containing frame is slidably connected with a group of symmetric baffle no.

[0009] Further, the switching assembly includes a connecting frame one, a connecting frame two, a rotating rod, a gear, a rack one and a rack two, the connecting frame one is symmetrically arranged, and a group of symmetric racks one is fixedly connected to the bottom end of the connecting frame one, the connecting frame two is symmetrically arranged, and a group of symmetric racks two is fixedly connected to the top end of the connecting frame two, the rotating rod is symmetrically arranged, and gears are fixedly connected to both ends of the rotating rod, the gears are located on the opposite sides of the rack one and the rack two respectively, and the rack one and the rack two are engaged with the gears.

[0010] Further, the baffle one is fixedly connected to the inside of the connecting frame one respectively, and the baffle two is fixedly connected to the inside of the connecting frame two respectively, the rotating rod penetrates the frame wall of the containing frame, and the rotating rod is movably connected with the containing frame.

[0011] Further, the switching assembly further includes a connecting block, a connecting rod and a hydraulic rod one, the connecting rod is symmetrically arranged, the top end of the connecting rod is movably connected with the bottom end of the connecting block through a rotating shaft, the hydraulic rod one is fixedly connected to the outside of the containing frame, and the telescopic end of the hydraulic rod one is fixedly connected with the top end of the connecting block, the bottom end of the connecting rod is movably connected with the top end of the connecting frame one through a rotating shaft respectively.

[0012] Further, the two sides of the containing frame are fixedly connected with guide strips, and the connecting frame one and the connecting frame two are slidably matched with the guide strips, the end of the sliding bar is fixedly connected with a hydraulic rod two, and the telescopic end of the hydraulic rod two is fixedly connected with the tail end of the tray.

[0013] Further, the driving assembly includes a driving rod, a chain wheel, a chain belt and a control wheel, the driving rod and the chain wheel are symmetrically arranged, the chain wheel is fixedly connected to the end of the driving rod respectively, the control wheel is located on the opposite side of the chain wheel, the chain belt is sleeved on the outside of the chain wheel and the control wheel, and the chain wheel, the control wheel and the chain belt constitute a chain transmission structure.

[0014] Further, the driving rod is movably connected to the inner side of the guide frame through a bearing, a thread is formed on the outer side of the driving rod, the driving rod penetrates the end of the sliding bar, and the driving rod is threadedly connected with the sliding bar.

[0015] Further, the control wheel is movably connected to the guide frame through a rotating shaft, a servo motor is fixedly connected to the guide frame, and the output end of the servo motor is fixedly connected with the rotating shaft end of the control wheel.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] (1) The switching assembly is arranged, the workpiece at the bottom of the containing frame can fall from above the baffle one to above the baffle two through the reverse movement of the baffle one and the baffle two, and then can fall from above the baffle two to above the tray, so that the single workpiece is taken, and the workpiece is not needed to be placed in the machining position after the workpiece is polished and machined by manual work, the feeding time is effectively shortened, and the feeding efficiency is improved.

[0019] (2) The driving assembly is arranged, the workpiece for machining can be repeatedly moved to the workpiece machining position on the milling machine, meanwhile, the feeding device is located on one side of the milling machine, and the workpiece machining will not cause the workpiece machining debris to splash on the worker, and the feeding device will not affect the workpiece machining on the milling machine. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0021] Figure 2 It is an application structure schematic view of the utility model;

[0022] Figure 3 It is a switching assembly structure schematic view of the utility model;

[0023] Figure 4 It is a driving assembly structure schematic view of the utility model.

[0024] In the drawing: 1, guide frame; 2, support column; 3, containing frame; 4, workpiece; 5, baffle one; 6, baffle two; 7, switching assembly; 701, connecting frame one; 702, connecting frame two; 703, rotating rod; 704, gear; 705, rack one; 706, rack two; 707, connecting block; 708, connecting rod; 709, hydraulic rod one; 8, sliding bar; 9, tray; 10, driving assembly; 1001, driving rod; 1002, chain wheel; 1003, chain belt; 1004, control wheel; 11, guide strip; 12, hydraulic rod two; 13, servo motor. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings of the utility model specification. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0026] As Figures 1-4 The utility model provides a kind of technical scheme: a milling machine workbench auxiliary feeding device, including guide frame 1, the top of guide frame 1 is fixedly connected with support column 2, and the opposite side of support column 2 is fixedly connected with containing frame 3, the inside of containing frame 3 is provided with several workpieces 4, the bottom of containing frame 3 is slidably connected with a group of symmetric baffle one 5, the bottom of containing frame 3 is slidably connected with a group of symmetric baffle two 6, and baffle two 6 is below baffle one 5, the outside of containing frame 3 is provided with switching assembly 7, and switching assembly 7 is connected with baffle one 5 and baffle two 6 respectively, the inside of guide frame 1 is slidably connected with a group of symmetric slide bar 8, and the opposite side of slide bar 8 is slidably connected with tray 9, workpiece 4 is adapted with the inside of tray 9, drive assembly 10 is provided on guide frame 1, and drive assembly 10 is connected with slide bar 8, clamping assembly is installed on milling machine, for the clamping of workpiece 4, staff starts, and multiple workpieces 4 are sequentially filled into the inside of containing frame 3, feeding device can automatically complete the feeding procedure of workpiece 4, only need to take down after workpiece 4 is completed processing.

[0027] As Figure 1 And Figure 3As shown, the switching assembly 7 comprises a connecting frame one 701, a connecting frame two 702, a rotating rod 703, a gear 704, a rack one 705 and a rack two 706, the connecting frame one 701 is symmetrically arranged, and a group of symmetric racks one 705 is fixedly connected to the bottom end of the connecting frame one 701, the connecting frame two 702 is symmetrically arranged, and a group of symmetric racks two 706 is fixedly connected to the top end of the connecting frame two 702, the rotating rod 703 is symmetrically arranged, and the gear 704 is fixedly connected to both ends of the rotating rod 703, the gear 704 is located on the opposite side of the rack one 705 and the rack two 706 respectively, and the rack one 705 and the rack two 706 are engaged with the gear 704, the baffle one 5 is fixedly connected to the inner side of the connecting frame one 701 respectively, and the baffle two 6 is fixedly connected to the inner side of the connecting frame two 702 respectively, the rotating rod 703 penetrates through the frame wall of the containing frame 3, and the rotating rod 703 is movably connected with the containing frame 3, the switching assembly 7 further comprises a connecting block 707, a connecting rod 708 and a hydraulic rod one 709, the connecting rod 708 is symmetrically arranged, the top end of the connecting rod 708 is movably connected with the bottom end of the connecting block 707 through a rotating shaft, the hydraulic rod one 709 is fixedly connected to the outer side of the containing frame 3, and the telescopic end of the hydraulic rod one 709 is fixedly connected with the top end of the connecting block 707, the bottom end of the connecting rod 708 is movably connected with the top end of the connecting frame one 701 through a rotating shaft, and the two sides of the containing frame 3 are fixedly connected with guide strips 11, and the connecting frame one 701 and the connecting frame two 702 are slidably connected with the guide strips 11, and the end of the sliding strip 8 is fixedly connected with a hydraulic rod two 12, and the telescopic end of the hydraulic rod two 12 is fixedly connected with the tail end of the tray 9.

[0028] The hydraulic rod one 709 is started, the connecting block 707 is pushed to move downward along the outer side of the containing frame 3, so that the two connecting rods 708 are rotated, thereby the two connecting frames one 701 are away from each other, thereby the two baffles one 5 are moved out of the containing frame 3, thereby the shielding of the workpiece 4 is removed, while the connecting frame one 701 is away from each other, the rack one 705 is synchronously moved, thereby the gear 704 is rotated around the rotating rod 703, thereby the reverse movement of the rack two 706 is controlled, thereby the connecting frame two 702 and the baffle two 6 are close to each other, thereby the workpiece 4 can fall above the baffle two 6, the reverse control of the baffle one 5 is close to each other, and the baffle two 6 is away from each other, the baffle one 5 controls the remaining workpiece 4 to continue to drop, the baffle two 6 removes the shielding of the bottom workpiece 4, thereby the workpiece 4 falls between the two trays 9.

[0029] Through the reverse movement of the baffle one 5 and the baffle two 6, thereby the workpiece 4 at the bottom of the containing frame 3 can fall above the baffle one 5 to the baffle two 6, and then fall above the tray 9, thereby the single workpiece 4 is taken, thereby the workpiece 4 is not manually placed in the processing position after the workpiece 4 is polished and processed, thereby the feeding time is effectively shortened, and the feeding efficiency is improved.

[0030] As Figure 1 and Figure 4 shown, the drive assembly 10 includes a drive rod 1001, a chain wheel 1002, a chain belt 1003 and a control wheel 1004, the drive rod 1001 and the chain wheel 1002 are symmetrically arranged, the chain wheel 1002 is fixedly connected to the end of the drive rod 1001 respectively, the control wheel 1004 is located on the opposite side of the chain wheel 1002, the chain belt 1003 is sleeved on the outside of the chain wheel 1002 and the control wheel 1004, and the chain wheel 1002, the control wheel 1004 and the chain belt 1003 constitute a chain transmission structure, the drive rod 1001 is movably connected to the inside of the guide frame 1 through a bearing, the outside of the drive rod 1001 is provided with a thread, the drive rod 1001 penetrates the end of the slide bar 8, and the drive rod 1001 is threadedly connected with the slide bar 8, the control wheel 1004 is movably connected to the guide frame 1 through a rotating shaft, the guide frame 1 is fixedly connected with a servo motor 13, and the output end of the servo motor 13 is fixedly connected with the rotating shaft end of the control wheel 1004.

[0031] Start the servo motor 13 to drive the control wheel 1004 to rotate, since the control wheel 1004 cooperates with the chain belt 1003, the chain belt 1003 rotates on the inside of the guide frame 1, since the chain belt 1003 cooperates with the two chain wheels 1002, the two chain wheels 1002 rotate synchronously to drive the two drive rods 1001 to rotate synchronously, since the drive rod 1001 is threadedly connected with the slide bar 8, the guide frame 1 limits the moving direction of the slide bar 8, so as to drive the workpiece 4 to move to the above of the clamping piece on the milling machine through the slide bar 8, control two trays 9 to move away from each other through the hydraulic rod two 12, then the workpiece 4 falls to the inside of the clamping piece, so as to complete a feeding operation, and the feeding operation can be repeatedly realized by reciprocating, so that the workpiece 4 to be processed can be repeatedly moved to the workpiece 4 processing position on the milling machine, and the feeding device is located on one side of the milling machine, so that the workpiece 4 processing will not cause the workpiece 4 processing debris to splash on the worker, and the feeding device will not affect the workpiece 4 processing on the milling machine.

[0032] Working principle: in use, first, the workpiece 4 to be processed is placed in the inner side of the containing frame 3 in sequence, and the baffle one 5 is limited to the workpiece 4, so that the workpiece 4 cannot continue to drop, the hydraulic rod one 709 is started, the connecting block 707 is pushed to move downwards along the outer side of the containing frame 3, so that the two connecting rods 708 are rotated, so that the two connecting frames one 701 are away from each other, so that the two baffles one 5 are moved out of the inside of the containing frame 3, so that the workpiece 4 is shielded, the connecting frame one 701 is away from each other, the rack one 705 is synchronously moved, the gear 704 is rotated around the rotating rod 703, so as to control the rack two 706 to move reversely, so that the connecting frame two 702 and the baffle two 6 are close to each other, so that the workpiece 4 can fall above the baffle two 6, the baffle one 5 is reversely controlled to be close to each other, and the baffle two 6 is away from each other, the baffle one 5 controls the remaining workpiece 4 to continue to drop, and the baffle two 6 unblocks the bottommost workpiece 4, so that the workpiece 4 falls between the two trays 9, the hydraulic rod two 12 is started, so that the tray 9 is close to each other along the slide strip 8, so as to stably clamp the workpiece 4 and avoid shaking in the moving process; then, the servo motor 13 is started, the control wheel 1004 is rotated, the chain belt 1003 is rotated in the inside of the guide frame 1 due to cooperation of the control wheel 1004 and the chain belt 1003, the two sprocket wheels 1002 are synchronously rotated due to cooperation of the chain belt 1003 and the two sprocket wheels 1002, so as to synchronously rotate the two drive rods 1001, the drive rod 1001 is threadedly connected with the slide strip 8, the guide frame 1 limits the moving direction of the slide strip 8, so as to move the workpiece 4 to the above of the clamping piece on the milling machine through the slide strip 8, the two trays 9 are controlled to be away from each other through the hydraulic rod two 12, so that the workpiece 4 falls into the inside of the clamping piece, so as to complete one feeding operation, and the feeding operation can be repeatedly realized through reciprocation.

[0033] The above merely describes a preferred specific implementation manner of the present application; however, the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and improvement concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A kind of milling machine workbench auxiliary feeding device, including guide frame (1), it is characterized in that: The top of the guide frame (1) is fixedly connected with a support column (2), and the opposite sides of the support column (2) are fixedly connected with containing frames (3), the inner sides of the containing frames (3) are provided with a plurality of workpieces (4), the bottom of the containing frame (3) is slidably connected with a group of symmetrically arranged baffle plates (5), the bottom of the containing frame (3) is slidably connected with a group of symmetrically arranged baffle plates (6), and the baffle plates (6) are located below the baffle plates (5), the outer sides of the containing frames (3) are provided with switching assemblies (7), and the switching assemblies (7) are connected with the baffle plates (5) and the baffle plates (6) respectively, the inner sides of the guide frame (1) are slidably connected with a group of symmetrically arranged sliding strips (8), and the opposite sides of the sliding strips (8) are slidably connected with trays (9), the workpieces (4) are matched with the inner sides of the trays (9), and the guide frame (1) is provided with a driving assembly (10), and the driving assembly (10) is connected with the sliding strips (8).

2. The auxiliary feeding device for the worktable of a milling machine according to claim 1, characterized in that: The switching assembly (7) comprises a connecting frame (701), a connecting frame (702), a rotating rod (703), a gear (704), a rack (705) and a rack (706), the connecting frame (701) is symmetrically arranged, a group of symmetrically arranged racks (705) are fixedly connected to the bottom ends of the connecting frame (701), the connecting frame (702) is symmetrically arranged, a group of symmetrically arranged racks (706) are fixedly connected to the top ends of the connecting frame (702), the rotating rod (703) is symmetrically arranged, and gears (704) are fixedly connected to the two ends of the rotating rod (703), the gears (704) are located on the opposite sides of the racks (705) and the racks (706), and the racks (705) and the racks (706) are engaged with the gears (704).

3. The auxiliary feeding device for the worktable of a milling machine according to claim 2, characterized in that: The inner sides of the connecting frame (701) and the connecting frame (702) are fixedly connected with the baffle plates (5) and the baffle plates (6) respectively, the rotating rod (703) penetrates through the frame wall of the containing frame (3), and the rotating rod (703) is movably connected with the containing frame (3).

4. The auxiliary feeding device for the worktable of a milling machine according to claim 3, characterized in that: The switching assembly (7) further comprises a connecting block (707), a connecting rod (708) and a hydraulic rod (709), the connecting rod (708) is symmetrically arranged, the top ends of the connecting rod (708) are movably connected with the bottom ends of the connecting block (707) through pivots, the hydraulic rod (709) is fixedly connected to the outer side of the containing frame (3), and the telescopic end of the hydraulic rod (709) is fixedly connected with the top end of the connecting block (707), and the bottom ends of the connecting rod (708) are movably connected with the top ends of the connecting frame (701) through pivots.

5. The auxiliary feeding device for the worktable of a milling machine according to claim 4, characterized in that: The two sides of the containing frame (3) are fixedly connected with guide strips (11), and the connecting frame (701) and the connecting frame (702) are slidably connected with the guide strips (11), the ends of the sliding strips (8) are fixedly connected with hydraulic rods (12), and the telescopic ends of the hydraulic rods (12) are fixedly connected with the tail ends of the trays (9).

6. The auxiliary feeding device for the worktable of a milling machine according to claim 1, characterized in that: The driving assembly (10) comprises a driving rod (1001), a chain wheel (1002), a chain belt (1003) and a control wheel (1004), the driving rod (1001) and the chain wheel (1002) are symmetrically arranged, the chain wheel (1002) is fixedly connected to the end of the driving rod (1001) respectively, the control wheel (1004) is located on the opposite side of the chain wheel (1002), the chain belt (1003) is sleeved on the outer side of the chain wheel (1002) and the control wheel (1004), and the chain wheel (1002), the control wheel (1004) and the chain belt (1003) constitute a chain transmission structure.

7. The auxiliary feeding device for the worktable of a milling machine according to claim 6, characterized in that: The driving rod (1001) is movably connected to the inner side of the guide frame (1) through a bearing, the outer side of the driving rod (1001) is provided with a thread, the driving rod (1001) penetrates the end of the slide bar (8), and the driving rod (1001) is screw-connected with the slide bar (8).

8. The auxiliary feeding device for the worktable of a milling machine according to claim 7, characterized in that: The control wheel (1004) is movably connected to the guide frame (1) through a rotating shaft, a servo motor (13) is fixedly connected to the guide frame (1), and the output end of the servo motor (13) is fixedly connected with the rotating shaft end of the control wheel (1004).

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