Machining table convenient for recycling machining chippings

Abstract

The machining table comprises a base, a workpiece containing mechanism is arranged in the base, a machining device is arranged on the base, and a scrap recycling mechanism is arranged on the rear side of the base. The scrap collecting device is novel in design and simple in structure, scraps falling on the base in the machining process are collected in a negative pressure suction mode, the suction cup can move horizontally and shake up and down, and therefore the scrap collecting effect and efficiency are improved, and the scrap collecting device has the workpiece containing function and is more convenient and more practical.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical processing, and in particular relates to a mechanical processing table which is convenient for recycling processing debris. Background Art

[0002] In existing factories or workshops, workers usually leave the debris generated during the processing of mechanical parts scattered everywhere, or wear protective gloves and wipe it on the ground with a tablecloth, and then clean it up after a period of time. However, such debris usually has many burrs, and most of them are sharp and irregular in shape. If it is left scattered on the workbench or the ground, it is easy to cause abrasions or cuts on the exposed skin of the operator. At the same time, the scattered debris is also easy to affect the subsequent processing work.

[0003] The Chinese patent application publication number CN112091903A discloses a mechanical processing table with a chip recycling function, including a base, a processing table surface connected to the upper end of the base, a drawer groove is provided on one side of the base, symmetrical slide grooves are connected to the upper end surface of the drawer groove, a notch is provided at the lower end of the slide groove, a drawer is installed in the drawer groove, a door panel is connected to one end of the drawer, a handle is provided on the door panel, connecting strips are fixed symmetrically on the two sides of the drawer, and a slide strip is fixed at the upper end of the connecting strip. The mechanical processing table with a chip recycling function of the present invention has slide grooves added on both sides of the drawer groove, which are connected with the two sides of the drawer by snapping, a brush is installed at one end of the drawer, the drawer is limited from three sides of the drawer, the chips are prevented from falling into the base, and the concentration of recycling is ensured, a rotating shaft is connected to one side of the clamping block, and the rotating shaft is movably connected to the fixed column, so that the clamping block can be rotated conveniently, and the round block and the straight block are used to fix the position of the clamping block, so as to prevent the workpiece from rotating during processing and ensure the processing accuracy.

[0004] Although the above-mentioned patent document has realized the chip recovery of the machining table, the chip recovery device provided therein has relatively poor chip recovery effect for the machining table and cannot recover the chips quickly and effectively; after the machining table has completed processing of the workpiece, it is not convenient to collect the processed workpiece in time, and the workpieces are all piled up on the workbench, which will affect the later processing of the workpiece. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a machining table which is convenient for recovering machining debris, which is not only convenient for cleaning the debris on the surface of the machining table, but also convenient for storing workpieces.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solution: a machining table that is convenient for recovering machining debris, comprising a base, a workpiece storage mechanism is provided in the base, a machining device is provided on the base, and a debris recovery mechanism is provided on the rear side of the base.

[0007] Furthermore, the machining device includes four support rods vertically fixed on the base, a top plate is horizontally provided at the upper ends of the four support rods, a guide groove is opened in the middle of the top plate along the left and right directions, a first drive motor is provided on the left side of the top plate, the output shaft of the first drive motor is coaxially connected with a screw rod rotatably arranged in the guide groove, a slide seat sliding along the guide groove is threadedly connected to the screw rod, a vertically arranged hydraulic telescopic rod is installed at the lower end of the slide seat, and a machining head is installed at the lower end of the hydraulic telescopic rod.

[0008] Furthermore, the debris recovery mechanism includes a flexible connecting tube, a lifting plate, a telescopic hose, a rotating block, a suction cup, a U-shaped seat, a nut block, a second drive motor, a screw rod, a vacuum cleaner, a U-shaped connecting plate and a lifting drive device. The U-shaped connecting plate is fixedly mounted on the rear side of the base, the second drive motor is mounted on the left or right side of the U-shaped connecting plate, the screw rod is horizontally arranged in the U-shaped connecting plate along the left and right directions, the left and right ends of the screw rod are respectively rotatably connected to the vertical plates at the left and right ends of the U-shaped connecting plate, one end of the screw rod is transmission connected to the second drive motor, the nut block is threadedly connected to the screw rod, the U-shaped seat is mounted on the nut block, the U-shaped seat is rotatably connected with the rotating block through a rotating shaft, a short tube is passed through the rotating block along the front and rear directions, the front end of the short tube is fixedly connected to the rear side of the suction cup, the rear end of the short tube is connected to the front end of the telescopic hose, the lifting plate is vertically arranged, the suction port of the vacuum cleaner is connected to the lower end of the flexible connecting tube, the other end of the flexible connecting tube passes through the lifting plate and is connected to the telescopic hose, and the lifting plate is arranged on the lifting drive device.

[0009] Furthermore, the lifting drive device includes a driving shaft, a cam plate, a third driving motor, two mounting plates, two sliding rods and two lifting sliders. The third driving motor is fixed on the rear side of the base. The third driving motor is connected to the front side of the cam plate through the driving shaft. The cam plate is located below the lifting plate. The upper side of the cam plate contacts the lower side of the lifting plate. The two lifting sliders are respectively arranged on the left and rear sides of the lifting plate. The two mounting plates are fixed to the lower rear part of the base and are symmetrically arranged on the left and right. The sliding rods are arranged vertically, and the lower end of each sliding rod is fixed on a mounting plate. The lifting slider on the left is slidably connected to the sliding rod on the left, and the lifting slider on the right is slidably connected to the sliding rod on the right.

[0010] Furthermore, the workpiece storage mechanism includes a partition, a storage box, a handle, a slide groove, a pulley and a U-shaped wheel frame. A rectangular opening is opened on the front side of the base. The storage box is arranged in the base through the rectangular opening. The partition is vertically arranged in the storage box to divide the inner cavity of the storage box into two left and right storage cavities. The handle is arranged on the front side of the storage box. U-shaped wheel frames are respectively installed on the left and right sides of the storage box. Several pulleys are installed inside the U-shaped wheel frame along the front-to-back direction. A slide groove for accommodating the U-shaped wheel frame and the pulley is opened inside the base along the front-to-back direction.

[0011] Furthermore, a plurality of universal wheels are provided at the bottom of the base.

[0012] By adopting the above technical solution, compared with the prior art, the beneficial effects of the utility model are:

[0013] 1) The utility model is provided with a debris recovery mechanism, which drives the nut block and the suction cup to reciprocate in the left and right directions through the rotation of the screw rod, and drives the cam to rotate through the third drive motor. The rotation of the cam can drive the lifting plate and the suction cup to shake up and down, and the vacuum cleaner provides a strong suction force for the suction cup, so that the debris remaining on the surface of the base can be recovered, so as to facilitate the subsequent processing of the workpiece and ensure the cleanliness of the machining table.

[0014] 2) The utility model is provided with a workpiece storage mechanism, which can place tools and processed workpieces inside the storage box. By providing pulleys and slide grooves, the resistance of pulling can be reduced and the stability of the storage box during sliding can be improved.

[0015] To sum up, the utility model has a novel design and a simple structure. It adopts negative pressure suction to collect the debris that falls on the base during machining. The suction cup can move horizontally and shake up and down, thereby improving the debris collection effect and efficiency. It also has a workpiece storage function, which is more convenient and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a three-dimensional diagram of the mechanical processing device in the utility model;

[0018] Figure 3 It is a three-dimensional diagram of the debris recovery mechanism in the utility model;

[0019] Figure 4 It is a three-dimensional diagram of the connection between the lifting drive device of the utility model and the suction cup and the vacuum cleaner;

[0020] Figure 5 It is a three-dimensional diagram of the workpiece storage mechanism of the utility model;

[0021] The reference numerals in the figure are as follows: 1. base; 2. universal wheel; 3. workpiece storage mechanism; 31. partition; 32. slide groove; 33. pulley; 34. U-shaped wheel frame; 35. storage box; 36. handle; 4. support rod; 5. top plate; 6. first drive motor; 7. debris recovery mechanism; 701. connecting pipe; 702. mounting plate; 703. slide rod; 704. lifting slider; 705. lifting plate; 706. telescopic hose; 707. rotating block; 708. suction cup; 709. rotating shaft; 710. U-shaped seat; 711. nut block; 712. second drive motor; 713. screw rod; 714. drive shaft; 715. cam plate; 716. vacuum cleaner; 717. third drive motor; 718. U-shaped connecting plate; 8. screw rod; 9. slide seat; 10. hydraulic telescopic rod; 11. machining head. DETAILED DESCRIPTION

[0022] The present invention is further described below in conjunction with the specification and specific preferred embodiments, but the protection scope of the present invention is not limited thereby.

[0023] like Figure 1-Figure 5 As shown, a machining table which is convenient for recovering machining debris comprises a base 1, a plurality of universal wheels 2 are arranged at the bottom of the base 1, a workpiece storage mechanism 3 is arranged inside the base 1, a machining device is arranged on the base 1, and a debris recovery mechanism 7 is arranged at the rear side of the base 1.

[0024] The machining device includes four support rods 4 vertically fixed on a base 1, a top plate 5 is horizontally provided at the upper ends of the four support rods 4, a guide groove is opened in the middle of the top plate 5 along the left and right directions, a first drive motor 6 is provided on the left side of the top plate 5, the output shaft of the first drive motor 6 is coaxially connected with a screw 8 rotatably arranged in the guide groove, a slide 9 sliding along the guide groove is threadedly connected to the screw 8, a vertically arranged hydraulic telescopic rod 10 is installed at the lower end of the slide 9, and a machining head 11 is installed at the lower end of the hydraulic telescopic rod 10.

[0025] The debris recovery mechanism 7 includes a flexible connecting tube 701, a lifting plate 705, a telescopic hose 706, a rotating block 707, a suction cup 708, a U-shaped seat 710, a nut block 711, a second drive motor 712, a screw rod 713, a dust collector 716, a U-shaped connecting plate 718 and a lifting drive device. The U-shaped connecting plate 718 is fixedly installed on the rear side of the base 1, the second drive motor 712 is installed on the left or right side of the U-shaped connecting plate 718, the screw rod 713 is horizontally arranged in the U-shaped connecting plate 718 along the left and right directions, and the left and right ends of the screw rod 713 are respectively rotatably connected to the vertical plates at the left and right ends of the U-shaped connecting plate 718. The screw rod 713 is The end is transmission connected to the second drive motor 712, the nut block 711 is threadedly connected to the screw rod 713, the U-shaped seat 710 is installed on the nut block 711, and the U-shaped seat 710 is rotatably connected with the rotating block 707 through 709. A short tube is passed through the rotating block 707 along the front and rear directions. The front end of the short tube is fixedly connected to the rear side of the suction cup 708, and the rear end of the short tube is connected to the front end of the telescopic hose 706. The lifting plate 705 is vertically arranged, and the suction port of the vacuum cleaner 716 is connected to the lower end of the flexible connecting tube 701. The other end of the flexible connecting tube 701 passes through the lifting plate 705 and is connected to the telescopic hose 706. The lifting plate 705 is arranged on the lifting drive device.

[0026] The lifting drive device includes a driving shaft 714, a cam plate 715, a third driving motor 717, two mounting plates 702, two slide bars 703 and two lifting sliders 704. The third driving motor 717 is fixedly arranged on the rear side of the base 1. The third driving motor 717 is connected to the front side of the cam plate 715 through the driving shaft 714. The cam plate 715 is located below the lifting plate 705. The upper side of the cam plate 715 contacts the lower side of the lifting plate 705. The two lifting sliders 704 are respectively arranged on the left and rear sides of the lifting plate 705. The two mounting plates 702 are fixed to the lower rear part of the base 1 and are symmetrically arranged on the left and right. The slide bars 703 are arranged vertically, and the lower end of each slide bar 703 is fixed on a mounting plate 702. The lifting slider 704 on the left is slidably connected to the slide bar 703 on the left, and the lifting slider 704 on the right is slidably connected to the slide bar 703 on the right.

[0027] The workpiece storage mechanism 3 includes a partition 31, a storage box 35, a handle 36, a slide 32, a pulley 33 and a U-shaped wheel frame 34. A rectangular opening is opened on the front side of the base 1, and the storage box 35 is arranged in the base 1 through the rectangular opening. The partition 31 is vertically arranged in the storage box 35 to divide the inner cavity of the storage box 35 into two left and right storage cavities. The handle 36 is arranged on the front side of the storage box 35. U-shaped wheel frames 34 are respectively installed on the left and right sides of the storage box 35. Several pulleys 33 are installed inside the U-shaped wheel frame 34 along the front-to-back direction. A slide 32 for accommodating the U-shaped wheel frame 34 and the pulley 33 is opened inside the base 1 along the front-to-back direction.

[0028] In the present invention, the vacuum cleaner 716, the machining head 11, the hydraulic telescopic rod 10, the universal wheel 2, the first drive motor 6, the second drive motor 712 and the third drive motor 717 are all existing publicly available technologies, and the model of the vacuum cleaner 716 is Yangzi YZ-C108.

[0029] During machining, the utility model processes the workpiece placed on the base 1 by manipulating the machining head 11, the hydraulic telescopic rod 10 drives the machining head 11 to move up and down, the first drive motor 6 drives the screw 8 to rotate, the screw 8 drives the slide 9 threadedly connected thereto to move left and right along the guide groove, the slide 9 drives the hydraulic telescopic rod 10 and the machining head 11 to move left and right, thereby realizing the two-dimensional processing operation on the workpiece during the machining process.

[0030] When the utility model cleans the machining debris on the upper surface of the base 1, the vacuum cleaner 716 is first turned on. The vacuum cleaner 716 provides a strong suction force to the suction cup 708 through the connecting pipe and the telescopic hose 706, and then the second drive motor 712 is started. The second drive motor 712 drives the screw rod 713 to rotate through the output end. The rotation of the screw rod 713 drives the nut block 711 to slide back and forth in the left and right directions. The reciprocating sliding of the nut block 711 drives the U-shaped seat 710 and the rotating block 707 connected by the rotation of 709 to slide back and forth, thereby driving the suction cup 708 to move back and forth on the surface of the base 1. The weight of the suction cup 708 is relatively light. The suction cup 708 will be tilted by the rotation of 709 due to the factor of gravity, and the telescopic hose 706 is pulled The third driving motor 717 is then extended. The third driving motor 717 drives the driving shaft 714 to rotate through the output end. The rotation of the driving shaft 714 drives the cam to rotate. The rotation of the cam drives the lifting plate 705 to move up and down, thereby driving the telescopic hose 706 to swing up and down. Although the telescopic hose 706 is made of flexible material, the telescopic hose 706 can still drive the connected suction cup 708 to shake up and down, thereby preventing the suction cup 708 from being fixed in position and causing some debris to be stuck at the side of the suction cup 708 and unable to be smoothly sucked into the interior of the vacuum cleaner 716. When the lifting plate 705 moves up and down, it will drive the lifting slider 704 to slide up and down on the surface of the slide rod 703, thereby avoiding the problem of misalignment between the lifting plate 705 and the cam.

[0031] The storage box 35 is pulled out by the handle 36, so that the processed workpiece can be placed inside the storage box 35. The partition 31 can be set to classify different workpieces in the storage box 35, so as to avoid the processed workpieces from piling up on the upper end of the machining table and affecting subsequent machining problems. The setting of the slide 32, the pulley 33 and the U-shaped wheel frame 34 can make the pulley 33 slide inside the slide 32 when the storage box 35 slides, thereby improving the stability of the sliding process of the storage box 35.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A machining table for facilitating the recovery of machining debris, comprising a base, characterized in that: A workpiece storage mechanism is provided inside the base, a machining device is provided on the base, and a debris recovery mechanism is provided on the rear side of the base; The debris recovery mechanism comprises a flexible connecting tube, a lifting plate, a telescopic hose, a rotating block, a suction cup, a U-shaped seat, a nut block, a second driving motor, a screw rod, a vacuum cleaner, a U-shaped connecting plate and a lifting driving device. The U-shaped connecting plate is fixedly mounted on the rear side of the base, and the second driving motor is mounted on the left or right side of the U-shaped connecting plate. The screw rod is horizontally arranged in the U-shaped connecting plate along the left and right directions. The left and right ends of the screw rod are respectively rotatably connected to the vertical plates at the left and right ends of the U-shaped connecting plate. One end of the screw rod is transmission-connected to the second driving motor, the nut block is threadedly connected to the screw rod, and the U-shaped seat is mounted on the nut block. The U-shaped seat is rotatably connected with the rotating block through a rotating shaft. A short tube is penetrated in the rotating block along the front and rear directions. The front end of the short tube is fixedly connected to the rear side of the suction cup, and the rear end of the short tube is connected to the front end of the telescopic hose. The lifting plate is vertically arranged, the suction port of the vacuum cleaner is connected to the lower end of the flexible connecting tube, the other end of the flexible connecting tube passes through the lifting plate and is connected to the telescopic hose, and the lifting plate is arranged on the lifting driving device; The workpiece storage mechanism includes a partition, a storage box, a handle, a slide groove, a pulley and a U-shaped wheel frame. A rectangular opening is opened on the front side of the base, and the storage box is arranged in the base through the rectangular opening. The partition is vertically arranged in the storage box to divide the inner cavity of the storage box into two left and right storage cavities. The handle is arranged on the front side of the storage box. U-shaped wheel frames are respectively installed on the left and right sides of the storage box. Several pulleys are installed inside the U-shaped wheel frame along the front-to-back direction. A slide groove for accommodating the U-shaped wheel frame and the pulley is opened inside the base along the front-to-back direction.

2. A machining table for facilitating the recovery of machining debris according to claim 1, characterized in that: The machining device includes four support rods vertically fixed on a base, a top plate is horizontally provided at the upper ends of the four support rods, a guide groove is opened in the middle of the top plate along the left and right directions, a first drive motor is provided on the left side of the top plate, the output shaft of the first drive motor is coaxially connected with a screw rod rotatably arranged in the guide groove, a slide seat sliding along the guide groove is threadedly connected to the screw rod, a vertically arranged hydraulic telescopic rod is installed at the lower end of the slide seat, and a machining head is installed at the lower end of the hydraulic telescopic rod.

3. A machining table for facilitating the recovery of machining debris according to claim 1 or 2, characterized in that: The lifting drive device includes a driving shaft, a cam plate, a third driving motor, two mounting plates, two sliding rods and two lifting sliders. The third driving motor is fixed on the rear side of the base. The third driving motor is connected to the front side of the cam plate through the driving shaft. The cam plate is located below the lifting plate. The upper side of the cam plate contacts the lower side of the lifting plate. The two lifting sliders are respectively arranged on the left and rear sides of the lifting plate. The two mounting plates are fixed to the lower rear part of the base and are symmetrically arranged on the left and right. The sliding rods are arranged vertically, and the lower end of each sliding rod is fixed on a mounting plate. The lifting slider on the left is slidably connected to the sliding rod on the left, and the lifting slider on the right is slidably connected to the sliding rod on the right.

4. A machining table for facilitating the recovery of machining debris according to claim 1 or 2, characterized in that: A plurality of universal wheels are arranged at the bottom of the base.

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