Cleaning assembly for numerical control engraving and milling machine

Abstract

The utility model relates to the technical field of numerical control engraving and milling machines, in particular to a cleaning assembly for a numerical control engraving and milling machine, which comprises a bottom plate, a support frame is connected onto the bottom plate, two sliding grooves are symmetrically formed in the support frame, a sliding block is connected into each sliding groove in a sliding manner, a connecting plate is connected onto the two sliding blocks, and the connecting plate is connected onto the connecting plate. A hydraulic telescopic rod and a limiting groove are connected to the connecting plate, a limiting rod is slidably connected into the limiting groove, the movable end of the hydraulic telescopic rod and the end, away from the limiting groove, of the limiting rod are connected to the mounting plate, an electromagnetic plate is connected to the mounting plate, and a window penetrating through the upper surface and the lower surface of the electromagnetic plate is formed in the electromagnetic plate; and an impurity storage drawer is further connected to the bottom plate in a sliding manner. The electromagnetic plate is powered on to generate magnetism to magnetically attract metal scraps, after magnetic attraction is completed, the electromagnetic plate is moved to the position above the impurity storage drawer and then powered off, the magnetism of the electromagnetic plate loses efficacy, the metal scraps fall into the impurity storage drawer, centralized treatment can be carried out, the cleaning efficiency of the structure on the metal scraps is high, and the maintenance cost of the structure is low.

Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control engraving and milling machine technical field especially a kind of cleaning assembly for numerical control engraving and milling machine. BACKGROUND

[0002] Numerical control engraving and milling machine is a kind of high-efficiency high-precision numerical control machine tool, which is a numerical control machine tool corresponding to traditional engraving machine.Numerical control engraving and milling machine is generally a numerical control milling machine using small cutter, high power and high-speed spindle motor.Engraving and milling machine can engrave and mill, and it is an engraving machine with larger spindle and servo motor power, and the bed body bears force, while maintaining the high speed of spindle, and more importantly, the precision is high.Numerical control engraving and milling machine produces metal waste when working on metal components, which affects the working environment and needs to be cleaned in time.The existing technology usually uses manual cleaning, which is low in efficiency, or uses dust collection device, which has high maintenance cost. SUMMARY

[0003] The present application provides a kind of cleaning assembly for numerical control engraving and milling machine, to solve the problems in the prior art.

[0004] The present application provides a kind of cleaning assembly for numerical control engraving and milling machine, comprising a bottom plate, the bottom plate is fixedly connected with a support frame, the support frame is fixedly connected with an engraving and milling assembly, two sliding grooves are symmetrically provided on the support frame, a sliding block is slidably connected in each of the two sliding grooves, a connecting plate is fixedly connected to the two sliding blocks, a hydraulic telescopic rod and a limiting groove are fixedly connected to the connecting plate, a limiting rod is slidably connected in the limiting groove, the movable end of the hydraulic telescopic rod and the end of the limiting rod away from the limiting groove are fixedly connected to a mounting plate, an electromagnetic plate is fixedly connected to the mounting plate, a window penetrating the upper and lower surfaces of the electromagnetic plate is provided in the electromagnetic plate;Two guide rails extending in the same direction as the sliding grooves are symmetrically provided on the bottom plate, a storage drawer is detachably and slidably connected to the guide rails, a handle is fixedly connected to the storage drawer.

[0005] Further, a drive assembly is fixedly connected to one side of the sliding groove, a lead screw is rotatably connected in the sliding groove on the same side, the lead screw penetrates and is meshingly connected with the sliding block, a driven bevel gear is sleeved to the lead screw near one end point, the side surface of the driven bevel gear is meshingly connected with the side surface of a driving bevel gear, the driving bevel gear is fixedly connected to the output shaft end of a motor, and the motor is embedded in the support frame.

[0006] Further, a through hole is provided in the support frame for the output shaft of the motor to penetrate, and the end of the output shaft of the motor away from the motor penetrates the through hole and is located in the sliding groove.

[0007] Further, the bottom plate is also fixedly connected with a fixing assembly, the fixing assembly is located below the engraving and milling assembly, and the size of the window is slightly larger than the size of the upper section of the fixing assembly.

[0008] Further, the window is located on the front side of the electromagnetic plate, and the engraving and milling assembly is located on the front side of the connecting plate.

[0009] Further, the size of the opening of the sundry storage drawer is slightly larger than the size of the upper section of the electromagnetic plate.

[0010] Further, the bottom of the sundry storage drawer is provided with a guide groove matched with the guide rail, and the depth of the guide groove is slightly smaller than the height of the guide rail.

[0011] The utility model discloses the beneficial effect is: the utility model discloses the metal scrap of electromagnetism board power generation magnetism is attracted, and after the attraction is completed, the electromagnetism plate is removed to the sundry storage drawer above and is powered off, so that the electromagnetism plate magnetism is ineffective, and the metal scrap falls into the sundry storage drawer, and can be concentrated processing, and the structure is high to the cleaning efficiency of metal scrap and the maintenance cost of structure itself is low. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the whole structure schematic diagram of the utility model.

[0013] Figure 2 It is the front view of partial structure of the utility model.

[0014] Figure 3 It is the top view of partial structure of the utility model.

[0015] Figure 4 It is the inside of the chute and the partial connection structure schematic diagram.

[0016] In the drawing:

[0017] 1-bottom plate;2-support frame;3-engraving and milling assembly;4-chute;5-sliding block;6-connecting plate;7-hydraulic telescopic rod;8-limiting groove;9-limiting rod;10-mounting plate;11-electromagnetic plate;12-window;13-guide rail;14-sundry storage drawer;15-pull handle;16-screw;17-driven bevel gear;18-driving bevel gear;19-motor;20-fixing assembly. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0019] As Figures 1-4 The utility model provides a kind of cleaning assembly for numerical control engraving and milling machine, it is installed on numerical control engraving and milling machine, including bottom plate 1, the support frame 2 is fixedly connected on the bottom plate 1, the engraving and milling assembly 3 is fixedly connected on the support frame 2, two sliding grooves 4 are also symmetrically provided on support frame 2, a sliding block 5 is slidably connected in two sliding grooves 4, a connecting plate 6 is fixedly connected on two sliding blocks 5, a hydraulic telescopic rod 7 and a limit slot 8 are fixedly connected on the connecting plate 6, a limit rod 9 is slidably connected in the limit slot 8, the movable end of the hydraulic telescopic rod 7 and the end of limit rod 9 away from limit slot 8 are fixedly connected on mounting plate 10, power is provided by hydraulic telescopic rod 7, cooperate the limiting action of limit rod 9 and limit slot 8, so that mounting plate 10 can stably move in vertical direction.The electromagnetic plate 11 is fixedly connected on the mounting plate 10, and a window 12 is formed in the electromagnetic plate 11 and penetrates the upper and lower surfaces of the electromagnetic plate 11;Two guide rails 13 are symmetrically provided on the bottom plate 1, and the extension direction of the guide rails 13 is the same as that of the sliding grooves 4, the storage drawer 14 is detachably slidably connected on the guide rails 13, and the handle 15 is fixedly connected on the storage drawer 14.

[0020] The drive assembly is fixedly connected to one side of the sliding groove 4, and the other side of the sliding groove 4 serves as a limiting action, and the two sliding blocks 5 cooperate to drive the mounting plate 10 to move stably in the horizontal direction.The screw rod 16 is rotatably connected in the sliding groove 4 on one side, the screw rod 16 penetrates and is meshingly connected with the sliding block 5, the driven bevel gear 17 is sleeved on the screw rod 16 near one end point, the side surface of the driven bevel gear 17 is meshingly connected with the side surface of the driving bevel gear 18, the driving bevel gear 18 is fixedly connected to the output shaft end of the motor 19, and the motor 19 is embedded on the support frame 2.

[0021] The support frame 2 is provided with a through hole through which the output shaft of the motor 19 penetrates, and the end of the output shaft of the motor 19 away from the motor 19 penetrates the through hole and is located in the sliding groove 4.

[0022] The fixing assembly 20 is also fixedly connected to the bottom plate 1, and the fixing assembly 20 is used for fixing the engraving and milling part of the numerical control engraving and milling machine, the fixing assembly 20 is located below the engraving and milling assembly 3, the size of the window 12 is slightly larger than the size of the cross section of the fixing assembly 20 directly above, so that when the electromagnetic plate 11 moves downward, the window 12 can be sleeved on the outside of the fixing assembly 20 to clean the bottom plate 1.

[0023] The window 12 is located on the front side of the electromagnetic plate 11, and the engraving and milling assembly 3 is located on the front side of the connecting plate 6.When the sliding block 5 moves to the most front end of the sliding groove 4, the window 12 is located directly above the fixing assembly 20.

[0024] The opening of the sundry storage drawer 14 is slightly larger than the upper cross-sectional dimension of the electromagnetic plate 11, so that the electromagnetic plate 11 can be lowered into the sundry storage drawer 14 to be de-energized and demagnetized, and the metal scraps magnetically attracted by the electromagnetic plate 11 can be completely put into the sundry storage drawer 14 for centralized treatment.

[0025] The bottom of the sundry storage drawer 14 is provided with a guide groove matched with the guide rail 13, and the guide rail 13 and the guide groove cooperate to realize sliding, limiting and supporting functions. The depth of the guide groove is slightly smaller than the height of the guide rail 13, so that the sundry storage drawer 14 does not contact the bottom plate 1, and the sliding resistance between the sundry storage drawer 14 and the bottom plate 1 is eliminated.

[0026] In use, the window 12 is moved to the upper side of the fixed assembly 20 by the motor 19, the electromagnetic plate 11 is lowered to be close to the bottom plate 1 by the hydraulic telescopic rod 7, the electromagnetic plate 11 is energized, so that the electromagnetic plate 11 generates a magnetic force to magnetically attract the metal scraps around the fixed assembly 20 on the bottom plate 1, then the electromagnetic plate 11 is moved upward by the hydraulic telescopic rod 7, and the electromagnetic plate 11 is moved to the upper side of the sundry storage drawer 14 by the motor 19, the electromagnetic plate 11 is slightly lowered into the sundry storage drawer 14 by the hydraulic telescopic rod 7, the electromagnetic plate 11 is de-energized, so that the magnetic force of the electromagnetic plate 11 is lost, and the metal scraps fall into the sundry storage drawer 14 for centralized treatment. This process can remove most of the metal scraps fallen from the engraving and milling assembly 3 to the bottom plate 1. The structure has high cleaning efficiency for metal scraps and low maintenance cost for the structure itself.

[0027] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

Claims

1. A cleaning assembly for a numerically controlled engraver, characterized by, The utility model provides a kind of carving and milling assembly, including bottom plate, the bottom plate is fixedly connected with support frame, the support frame is fixedly connected with carving and milling assembly, support frame is also symmetrically provided with two sliding grooves, two The sliding groove is slidably connected with a sliding block, two The sliding block is fixedly connected with a connecting plate, the connecting plate is fixedly connected with a hydraulic telescopic rod and a limiting slot, the limiting slot is slidably connected with a limiting rod, the movable end of the hydraulic telescopic rod and the end of limiting rod away from limiting slot is fixedly connected on mounting plate, the mounting plate is fixedly connected with electromagnetic plate, the electromagnetic plate is provided with a window penetrating its upper and lower surfaces;The bottom plate is symmetrically provided with two guide rails same with the extension direction of sliding groove, the guide rail is detachably slidably connected with storage drawer, the storage drawer is fixedly connected with handle.

2. A cleaning assembly for a CNC engraver as claimed in claim 1, wherein, One side The sliding groove is fixedly connected with drive assembly, the screw rod is rotatably connected in the sliding groove of this side, the screw rod is engaged with The sliding block, screw rod is sleeved with driven bevel gear near one end point, The side of driven bevel gear is engaged with the side of driving bevel gear, the driving bevel gear is fixedly connected on the output shaft end of motor, the motor is embedded in support frame.

3. A cleaning assembly for a CNC engraver as claimed in claim 2, wherein, The support frame is provided with through hole for the output shaft of motor to pass through, the output shaft of motor passes through through hole and is located in sliding groove away from motor.

4. The cleaning assembly for a CNC engraving and milling machine according to claim 1, wherein, The bottom plate is also fixedly connected with fixed component, the fixed component is located below carving and milling assembly, the size of the window is slightly larger than the size of the cross section of fixed component directly above.

5. The cleaning assembly for a CNC engraving and milling machine of claim 1, wherein, The window is located in the front side of electromagnetic plate, and the carving and milling assembly is located in the front side of the connecting plate.

6. The cleaning assembly for a CNC engraving and milling machine of claim 1, wherein, The size of the opening of the storage drawer is slightly larger than the size of the cross section of the electromagnetic plate directly above.

7. The cleaning assembly for a CNC engraving and milling machine of claim 1, wherein, The bottom of the storage drawer is provided with guide slot matched with guide rail, and the depth of the guide slot is slightly smaller than the height of the guide rail.

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