Scrap collecting equipment for CNC engraving and milling machine

Abstract

The utility model relates to the technical field of numerical control machine tools, in particular to chip collecting equipment for a CNC (computer numerical control) engraving and milling machine, which comprises a machine tool body, a collecting box, a compacting plate, a transmission mechanism and a cleaning brush, the chip collecting equipment comprises a collecting box, a feeding hopper is installed at the top of the collecting box, the bottom of the feeding hopper is communicated with the top of the collecting box, a fixing base is installed at the bottom of the collecting box, and a compacting plate is installed in the collecting box. According to the device, through the arrangement of the driving mechanism, chippings can smoothly fall into the collecting box and are compacted through the compacting plate, so that the storage capacity of the collecting box is greatly improved, the requirement for frequent emptying is reduced, the transmission mechanism drives the compacting plate to move in the collecting box through the first electric push rod and the connecting block, the chippings are automatically compacted, manpower is saved, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control machine tool technical field especially, relates to a kind of scrap collecting equipment for CNC precision engraving machine. BACKGROUND

[0002] In the operation process of CNC precision engraving machine, the generation of scrap is inevitable, these scraps mainly come from the cutting, milling and other machining processes of tool to material, they will constantly fall from the working area of machine tool, and accumulate in scrap collecting equipment;

[0003] Traditional scrap collecting equipment often faces a significant problem in use process: the rapid accumulation of scrap, since the scrap produced in the machining process is various in shape and large in quantity, they can quickly fill the collecting box, once the collecting box is filled with scrap, immediate cleaning and replacement are needed, otherwise it will affect the normal operation and machining efficiency of machine tool, this frequent cleaning and replacement not only increases the labor intensity of operator, but also can lead to the interruption of machining process, and then adversely affect production progress and product quality, in addition, traditional scrap collecting box mostly needs manual regular cleaning of residual scrap on box wall, which is inefficient and time-consuming and laborious;

[0004] Therefore, it is necessary to provide a new scrap collecting equipment for CNC precision engraving machine to solve the above technical problems. SUMMARY

[0005] To solve the above technical problems, the utility model provides a kind of scrap collecting equipment for CNC precision engraving machine.

[0006] The scrap collecting equipment for CNC precision engraving machine provided by the utility model includes: machine tool body, collecting box, compaction plate, transmission mechanism and cleaning brush, the side of machine tool body is installed with the chip removal pipeline that is inclined upward, collecting box is equipped with the positive below of the discharge port of chip removal pipeline, the top of collecting box is installed with feed hopper, the bottom of feed hopper is communicated with the top of collecting box, the bottom of collecting box is installed with fixed seat, the inside of collecting box is installed with compaction plate, the bottom of compaction plate is symmetrically provided with sliding groove, transmission mechanism is installed between fixed seat and collecting box, transmission mechanism drives compaction plate to compact the scrap inside collecting box, the side of compaction plate is installed with cleaning brush, the outer wall of cleaning brush is equipped with wear-resistant bristles.

[0007] Preferably, the transmission mechanism includes: first electric push rod and connecting block, one end of fixed seat close to feed hopper is fixedly connected with first electric push rod, the output end of first electric push rod extends into the inside of collecting box and is fixedly connected with connecting block, one side of connecting block is fixedly connected with compaction plate.

[0008] Preferably, the collecting box is rotationally connected with a chip removal cover at one end away from the first electric push rod, and the collecting box is rotationally connected with second electric push rods at both sides close to the chip removal cover, and the output ends of the two second electric push rods are rotationally connected with the middle portions of the corresponding sides of the chip removal cover.

[0009] Preferably, the bottom of the feeding hopper is rotationally connected with a discharging plate, the inner wall of one end of the collecting box close to the feeding hopper is slidingly connected with a control block, one side of the control block is symmetrically fixedly connected with springs, and one end of each of the two springs is fixedly connected with the inner wall of the collecting box.

[0010] Preferably, the length of the control block is greater than the length of the discharging plate, and the side of the control block away from the springs is designed as an inclined surface.

[0011] Preferably, the bottom of the chip removal cover is symmetrically fixedly connected with extension rods, and the two sides of the collecting box close to the positions of the corresponding second electric push rods are rotationally connected with clamping plates, and the interiors of the two clamping plates are each provided with a clamping groove matched with the corresponding extension rod.

[0012] Preferably, the inner wall of the collecting box is symmetrically fixedly connected with sliding rails corresponding to the sliding grooves, and the sliding rails are slidingly connected with the inner walls of the corresponding sliding grooves.

[0013] Preferably, the bottom of one end of the collecting box close to the feeding hopper is provided with a cleaning groove, and the interior of the fixing seat is provided with a chip box corresponding to the cleaning groove.

[0014] Compared with the related art, the chip collecting device for the CNC precision engraving and milling machine has the following beneficial effects:

[0015] Efficient chip collecting and processing:

[0016] The conveying device in the upwardly inclined chip removal pipeline effectively collects the chips generated by the machine tool body in the machining process, ensures that the chips will not scatter or remain on the machine tool, improves the cleanliness and safety of the working environment, and the design of the collecting box and the feeding hopper enables the chips to smoothly fall into and be compacted by the compacting plate, thereby greatly increasing the storage capacity of the collecting box and reducing the need for frequent emptying.

[0017] Automatic compacting and cleaning functions:

[0018] The transmission mechanism drives the compacting plate to move in the collecting box through the first electric push rod and the connecting block, and the chips are automatically compacted, which not only saves manpower but also improves work efficiency.

[0019] The cleaning brush on one side of the compacting plate can clean the residual chips on the inner wall of the collecting box during the resetting of the compacting plate, avoids the accumulation and blockage of the chips, saves the difficulty of manual cleaning, and ensures the continuous and efficient operation of the equipment.

[0020] The design of the control block, spring and blanking plate enables new chippings to smoothly enter the collection box, while avoiding accidental opening of the blanking plate during compaction, ensuring the continuity and stability of the operation of the equipment, and the sensor inside the collection box can monitor the amount of chippings inside the collection box in real time, and automatically start the compaction process when the preset value is reached, realizing intelligent control.

[0021] Flexible and convenient chip removal operation:

[0022] The chip removal cover is controlled to open and close through the second electric push rod, so that the chip removal process is simpler and faster, and the design of the clamping plate enables the chip removal cover to be firmly fixed when closed, preventing accidental opening during chipping compaction, ensuring the safety and stability of the equipment.

[0023] The design of the cleaning groove at the bottom of the collection box and the chipping box enables the residual chippings cleaned from the inner wall of the collection box to be conveniently discharged and collected, simplifying the maintenance and maintenance process of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 A structure diagram of the chipping collection equipment for the CNC precision engraving machine is provided.

[0025] Figure 2 A structure diagram of the collection box is shown. Figure 1 A structure diagram of the collection box is shown.

[0026] Figure 3 A structure diagram of the collection box is shown. Figure 2 A structure diagram of the collection box is shown.

[0027] Figure 4 A structure diagram of the collection box is shown. Figure 3 A structure diagram of the collection box is shown.

[0028] Figure 5 A structure diagram of the compaction plate is shown. Figure 3 A structure diagram of the compaction plate is shown.

[0029] Reference signs in the drawings: 1, machine tool body; 2, chip removal pipeline; 3, collection box; 4, feed hopper; 5, fixed seat; 6, compaction plate; 7, chute; 8, cleaning brush; 9, first electric push rod; 10, connecting block; 11, chip removal cover; 12, second electric push rod; 13, blanking plate; 14, control block; 15, spring; 16, extension rod; 17, clamping plate; 18, sliding rail; 19, cleaning groove; 20, chipping box. DETAILED DESCRIPTION

[0030] In order to make the utility model purposes, technical scheme and advantages more clearly, the following will be further described in detail with the drawings and examples.

[0031] The specific implementation of the utility model will be described in detail below in combination with specific examples.

[0032] Please refer to Figures 1 to 5 A kind of CNC numerical control precision engraving machine is used to collect equipment, the CNC numerical control precision engraving machine is used to collect equipment includes: machine tool body 1, collection box 3, compaction plate 6, transmission mechanism and cleaning brush 8, one side of machine tool body 1 is installed with the chip removal pipeline 2 that is inclined upwards, collection box 3 is equipped with the discharge outlet of chip removal pipeline 2 directly below, the top of collection box 3 is installed with feed hopper 4, the bottom of feed hopper 4 is communicated with the top of collection box 3, the bottom of collection box 3 is installed with fixed seat 5, compaction plate 6 is installed in the inside of collection box 3, the bottom of compaction plate 6 is symmetrically provided with chute 7, transmission mechanism is installed between fixed seat 5 and collection box 3, transmission mechanism drives compaction plate 6 to compact the chip in the inside of collection box 3, cleaning brush 8 is installed on one side of compaction plate 6, the outer wall of cleaning brush 8 is equipped with wear-resistant bristles, transmission mechanism includes: first electric push rod 9 and connecting block 10, one end of fixed seat 5 close to feed hopper 4 is fixedly connected with first electric push rod 9, the output end of first electric push rod 9 is fixedly connected with connecting block 10 into the inside of collection box 3, one side of connecting block 10 is fixedly connected with compaction plate 6, the bottom of feed hopper 4 is rotatably connected with discharge plate 13, the inner wall of one end of collection box 3 close to feed hopper 4 is slidably connected with control block 14, one side of control block 14 is symmetrically fixedly connected with spring 15, one end of two spring 15 is fixedly connected with the inner wall of collection box 3, the length of control block 14 is greater than the length of discharge plate 13, one side of control block 14 away from spring 15 is designed as inclined surface, the inner wall of collection box 3 is symmetrically fixedly connected with slide rail 18 corresponding with chute 7, the inner wall of two slide rail 18 is slidably connected with corresponding chute 7, the bottom of one end of collection box 3 close to feed hopper 4 is provided with cleaning groove 19, the inside of fixed seat 5 is placed with chip box 20 corresponding with cleaning groove 19.

[0033] It needs to be explained that: the length of control block 14 is greater than the length of discharge plate 13 and one side is designed as inclined surface, so that compaction plate 6 is released from the limitation of control block 14 during compaction process, control block 14 will be slid to the lower side of discharge plate 13 by the elastic force of spring 15 to make it rotate in closed state, to prevent the chip in feed hopper 4 from falling into transmission mechanism in the inside of collection box 3 during the process of compacting chip, to affect it;

[0034] The cleaning brush 8 is a square frame which is attached to the inner wall of the collecting box 3, and the outer wall of the cleaning brush 8 is covered with wear-resistant bristles, and the cleaning brush 8 repeatedly moves in the collecting box 3 along with the compaction plate 6 to clean the residual fine debris.

[0035] Please refer to Figure 2 and Figure 3 , the collecting box 3 is rotationally connected with a debris discharge cover 11 at one end away from the first electric push rod 9, and the collecting box 3 is rotationally connected with two second electric push rods 12 at two sides close to the debris discharge cover 11, the output ends of the two second electric push rods 12 are rotationally connected with the middle parts of the corresponding sides of the debris discharge cover 11, the bottom of the debris discharge cover 11 is fixedly connected with extension rods 16 in a symmetrical manner, and the two sides of the collecting box 3 are rotationally connected with clamping plates 17 at positions close to the corresponding second electric push rods 12, and the clamping plates 17 are provided with clamping grooves matched with the corresponding extension rods 16 in the interiors;

[0036] It should be noted that the clamping of the clamping plates 17 and the extension plates enables the debris discharge cover 11 to provide a firm and stable support surface for the compaction plate 6 during compaction, and also protects the normal operation of the second electric push rod 12 from being damaged;

[0037] The working principle of the debris collecting equipment for the CNC precision engraving and milling machine is as follows:

[0038] Initial state:

[0039] The debris generated by the machine tool body 1 during the machining process is conveyed into the collecting equipment by the conveying device in the upwardly inclined debris discharge pipeline 2, the discharge opening of the debris discharge pipeline 2 is provided below the collecting box 3, the top of the collecting box 3 is connected in communication with the debris discharge pipeline 2 through the feed hopper 4, so that the debris can smoothly fall into the collecting box 3, the compaction plate 6 is located in the collecting box 3, the slide groove 7 provided at the bottom of the compaction plate 6 is slidably connected with the slide rail 18 of the inner wall of the collecting box 3, so that the compaction plate 6 can move stably in the collecting box 3, and the transmission mechanism is in the initial state, at this time, the compaction plate 6 is located at the starting position of the collecting box 3, the control block 14 is blocked by the compaction plate 6, the spring 15 is in the compressed state, and the discharge plate 13 below the feed hopper 4 is in the open state;

[0040] Debris collecting and compaction and cleaning process:

[0041] When the debris enters the collecting box 3 through the feed hopper 4, and the sensor in the collecting box 3 detects that the debris reaches the preset amount, the first electric push rod 9 is started, the output end of the first electric push rod 9 drives the compaction plate 6 to move along the slide rail 18 to the direction of the debris discharge opening, so as to compact the debris in the collecting box 3;

[0042] According to the amount of the scraps inside the collecting box 3, after the compaction plate 6 moves to the preset position, the first electric push rod 9 starts to retract, and the compaction plate 6 returns to the initial position, and in the returning process, the cleaning brush 8 on one side of the compaction plate 6 cleans the residual scraps on the inner wall of the collecting box 3;

[0043] When the compaction plate 6 resets, the control block 14 is driven to move and compress the spring 15 again, at this time, the blanking plate 13 is opened due to the gravity, and the new scraps are allowed to enter the collecting box 3 through the feeding hopper 4, the residual scraps cleaned by the cleaning brush 8 are discharged into the scrap box 20 through the cleaning groove 19 at the bottom of the collecting box 3, and the compaction plate 6 cleans the inner wall of the collecting box 3 during the resetting process after each time of compacting the scraps, so that the residual scraps on the inner wall of the collecting box 3 are cleaned and collected and treated;

[0044] The scrap discharging process is as follows:

[0045] After the scraps are repeatedly collected and compacted, when the amount of the scraps inside the collecting box 3 reaches a certain amount and needs to be discharged, the staff only needs to push the clamping plate 17 upward to release the restriction on the extended rod 16 at the bottom of the scrap discharging cover 11, and then start the second electric push rod 12, the output end of the second electric push rod 12 pushes the scrap discharging cover 11 to open around the rotating shaft thereof, at this time, the first electric push rod 9 can be started to discharge the compacted scraps inside the collecting box 3 through the discharging port for treatment;

[0046] After the discharging is completed, the scrap discharging cover 11 is closed, and the clamping plate 17 is fixed again to restore the initial state of the equipment and prepare for the next round of collection and treatment of the scraps.

[0047] The above only describes the embodiments of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process conversion according to the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. A chip collecting apparatus for a CNC precision engraving machine, characterized by, Include: Machine tool body (1), one side of machine tool body (1) is provided with upwardly inclined chip removal pipeline (2); Collecting box (3) is provided below the discharge port of chip removal pipeline (2), the top of collecting box (3) is provided with feeding hopper (4), the bottom of feeding hopper (4) is communicated with the top of collecting box (3), the bottom of collecting box (3) is provided with fixing seat (5); Compaction plate (6) is provided inside collecting box (3), the bottom of compaction plate (6) is provided with symmetrical chute (7); Transmission mechanism is provided between fixing seat (5) and collecting box (3), transmission mechanism drives compaction plate (6) to compact the chips inside collecting box (3); Cleaning brush (8) is provided on one side of compaction plate (6), the outer wall of cleaning brush (8) is provided with wear-resistant bristles.

2. The CNC precision engraving machine with debris collection apparatus according to claim 1, wherein, Transmission mechanism includes: first electric push rod (9) and connecting block (10), one end of fixing seat (5) close to feeding hopper (4) is fixedly connected with first electric push rod (9), the output end of first electric push rod (9) extends into collecting box (3) and is fixedly connected with connecting block (10), one side of connecting block (10) is fixedly connected with compaction plate (6).

3. The CNC precision engraving machine with debris collection apparatus according to claim 2, wherein, One end of collecting box (3) away from first electric push rod (9) is rotatably connected with chip removal cover (11), the two sides of collecting box (3) close to chip removal cover (11) are rotatably connected with second electric push rod (12), respectively, the output ends of the two second electric push rods (12) are rotatably connected with the middle parts of the corresponding sides of chip removal cover (11).

4. The CNC precision engraving machine with debris collection apparatus according to claim 1, wherein, The bottom of feeding hopper (4) is rotatably connected with discharging plate (13), the inner wall of one end of collecting box (3) close to feeding hopper (4) is slidably connected with control block (14), one side of control block (14) is fixedly connected with spring (15) in a symmetrical manner, one end of each of the two springs (15) is fixedly connected with the inner wall of collecting box (3).

5. The CNC precision engraving and cutting machine with debris collection apparatus according to claim 4, wherein, The length of control block (14) is greater than the length of discharging plate (13), and the side of control block (14) away from spring (15) is designed as an inclined surface.

6. The CNC precision engraving machine with debris collection apparatus according to claim 3, wherein, The bottom of chip removal cover (11) is fixedly connected with extension rod (16) in a symmetrical manner, the two sides of collecting box (3) close to the positions of corresponding second electric push rod (12) are rotatably connected with clamping plate (17), respectively, the inner part of each of the two clamping plates (17) is provided with clamping groove matched with corresponding extension rod (16).

7. The CNC precision engraving machine with debris collection apparatus of claim 1, wherein, The inner wall of collecting box (3) is fixedly connected with slide rail (18) corresponding to chute (7) in a symmetrical manner, the inner wall of each of the two slide rails (18) is slidably connected with corresponding chute (7).

8. The CNC precision engraving machine with debris collection apparatus of claim 1, wherein, The bottom of one end of collecting box (3) close to feeding hopper (4) is provided with cleaning groove (19), and the inner part of fixing seat (5) is provided with chip box (20) corresponding to cleaning groove (19).

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