Scrap split charging device of numerical control lathe

By designing a waste chip assembly device for CNC lathes, using magnetic suction devices, drive devices, scraping structures and flow diversion structures, the problem of difficult to distinguish and recycle waste chips is solved, and effective waste chip assembly and recycling is achieved.

CN222779235UActive Publication Date: 2025-04-22ZHONGSHAN ZHONGTAI PRECISE COMPUTER & NUMERICAL CONTROL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421454963.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-24
Publication Date
2025-04-22
Estimated Expiration
2034-06-24

AI Technical Summary

Technical Problem

There are problems with the waste chip collection of existing CNC lathes, and it is difficult to distinguish and recycle waste chips.

Method used

A CNC lathe waste chip assembly device is designed. By setting up a waste chip cavity, a partition cavity and a waste liquid cavity, and equipped with a magnetic suction device, a drive device, a scraping structure and a flow guide structure, the metal waste chip, cooling waste liquid and non-magnetic waste chip are realized.

Benefits of technology

It realizes effective dispensing of waste chips, which is convenient for later recycling and use, and avoids cleaning difficulties caused by long-term dependence between waste chips and coolant.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222779235U_ABST
    Figure CN222779235U_ABST
Patent Text Reader

Abstract

The utility model discloses a numerical control lathe waste chip split charging device which comprises a base plate for loading waste chips, a waste chip cavity, a split charging cavity and a waste liquid cavity are arranged in the base plate, and a magnetic attraction device capable of attracting or discharging iron chips and a driving device capable of driving the device to move into the split charging cavity are arranged on the waste chip cavity. A scrap scraping structure capable of assisting the magnetic suction device to unload scrap iron is arranged in the sub-loading cavity, and a flow guide structure capable of enabling waste liquid to flow into the waste liquid cavity is further arranged on the scrap cavity, so that the scrap loading position is divided into three cavities which are respectively used for sub-loading metal scraps, cooling waste liquid and non-magnetic scraps. The split charging of metal scraps and non-magnetic scraps is realized through the cooperative use of the magnetic suction device, the driving device and the scrap scraping structure, and the split charging of cooling waste liquid is realized through the flow guide structure, so that the materials are conveniently and uniformly recycled in the later period, and the problem that the scraps are difficult to clean due to the long-term attachment of various scraps and cooling liquid can be avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of lathe structures, in particular to a waste chip dispensing device for a numerically controlled lathe. Background Art

[0002] The existing location for storing cutting waste on CNC lathes is at the bottom of the machine tool. Due to the different products, the materials are often different. After cutting, they will be deposited at the bottom, and the coolant will also be deposited inside. Most of the waste chips can be used for recycling, such as iron chips, plastics, and coolants. These waste chips of different materials are difficult to distinguish after being mixed, and it is very difficult to collect and reuse them.

[0003] Therefore, the existing CNC lathe waste chip collection needs to be further improved. Utility Model Content

[0004] In view of the above-mentioned prior art, the technology to be realized by the utility model is: the waste chips at the bottom of the machine tool are packaged separately so that the waste chips of different materials can be collected separately.

[0005] In order to achieve the above purpose, the utility model adopts the following scheme:

[0006] A waste chip dispensing device for a numerically controlled lathe comprises a chassis for loading waste chips, a waste chip chamber, a dispensing chamber and a waste liquid chamber arranged in the chassis, a magnetic suction device for adsorbing or unloading iron chips and a driving device for moving the device into the dispensing chamber arranged on the waste chip chamber, a scraping structure for assisting the magnetic suction device in unloading iron chips arranged in the dispensing chamber, and a guide structure for allowing waste liquid to flow into the waste liquid chamber arranged on the waste chip chamber.

[0007] Furthermore, the sub-packaging chamber and the waste liquid chamber in the utility model are respectively arranged on the front and rear sides of the waste chip chamber, a blocking plate is arranged between the sub-packaging chamber and the waste chip chamber, and the bottom of the waste liquid chamber is deeper than the bottom surface of the waste chip chamber.

[0008] Furthermore, the magnetic attraction device in the utility model includes a slide groove arranged on the left and right sides of the chassis, a pulley is arranged in the slide groove, an electromagnetic roller is fixedly connected between the pulleys on both sides, and an electromagnetic connector is inserted into one side of the electromagnetic roller and hinged on the outside of the chassis.

[0009] Furthermore, the driving device in the utility model includes a T-shaped guide rail fixedly mounted on the left and right sides of the top wall of the chassis, a movable seat capable of limited linear movement is arranged on the T-shaped guide rail, a driving wheel close to the top wall of the T-shaped guide rail is arranged on the movable seat, a connecting rod is fixedly arranged between the driving wheels on the left and right sides, a motor is arranged on one of the moving seats and its rotor is connected to the driving wheel, and a driving sleeve mounted on the electromagnetic roller is fixedly arranged on one side of the moving seat.

[0010] Furthermore, anti-slip grooves are arranged on the top wall of the T-shaped guide rail and the outer wall of the driving wheel in the utility model.

[0011] Furthermore, lubricating oil is coated on the contact surface between the movable seat and the T-shaped guide rail in the utility model.

[0012] Furthermore, the scraping structure in the utility model includes a scraper arranged on the front side wall inside the filling chamber, the scraper is arranged obliquely downward, and a motor 2 and a rolling wheel installed on its rotor are arranged on the left and right sides of the filling chamber, and the electromagnetic roller can contact the scraper and the rolling wheel.

[0013] Furthermore, the flow guiding structure in the utility model includes a plurality of liquid drop grooves arranged on the bottom wall of the waste liquid chamber, and the liquid drop grooves are connected to the interior of the waste liquid chamber.

[0014] In summary, the beneficial effects of the present invention compared with the prior art are as follows:

[0015] The utility model divides the position for loading waste chips into three cavities, which are respectively used for packaging metal waste chips, cooling waste liquid and non-magnetic waste chips. The packaging of metal waste chips and non-magnetic waste chips is achieved through the coordinated use of a magnetic suction device, a driving device and a scraping structure, and the packaging of cooling waste liquid is achieved through a diversion structure, which is convenient for unified recycling of materials in the later stage and can avoid the difficulty of cleaning the waste chips caused by the long-term attachment of various types of waste chips and cooling liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is one of the three-dimensional schematic diagrams of the utility model.

[0017] Figure 2 This is the second stereoscopic schematic diagram of the present utility model.

[0018] Figure 3 It is a top view schematic diagram of the utility model.

[0019] Figure 4 It is a three-dimensional exploded schematic diagram of the utility model. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods:

[0021] like Figures 1 to 4The waste chip dispensing device for a numerically controlled lathe shown in the figure comprises a chassis 1 for loading waste chips, a waste chip chamber 21, a dispensing chamber 22 and a waste liquid chamber 23 are arranged in the chassis 1, a magnetic suction device 3 for adsorbing or unloading iron chips and a driving device 4 for driving the device to move into the dispensing chamber 22 are arranged on the waste chip chamber 21, a scraping structure 5 for assisting the magnetic suction device 3 in unloading iron chips is arranged in the dispensing chamber 22, and a flow guide structure 6 for allowing waste liquid to flow into the waste liquid chamber 23 is also arranged on the waste chip chamber 21. In this technical solution, the waste chip chamber is used for initially loading all waste chips, and for loading non-magnetic waste chips after dispensing; the dispensing chamber is used for loading magnetic metal waste chips after dispensing; and the waste liquid chamber is used for loading cooling waste liquid after dispensing. During the subpackaging, the magnetic device is started first, and the driving device drives the magnetic device to move from the waste chamber to the side of the subpackaging chamber, and at the same time absorbs the metal waste that can be magnetically attracted. After moving to the subpackaging chamber, the magnetic device turns off the magnetic attraction function, and scrapes the metal waste through the scraping structure to make it fall into the subpackaging chamber, realizing the subpackaging of magnetic and non-magnetic waste. The cooling waste liquid automatically flows into the waste liquid chamber through the diversion structure.

[0022] The sub-packaging chamber 22 and the waste liquid chamber 23 in the present invention are respectively arranged at the front and rear sides of the waste chip chamber 21, and a blocking plate 7 is arranged between the sub-packaging chamber 22 and the waste chip chamber 21. The bottom of the waste liquid chamber 23 is deeper than the bottom surface of the waste chip chamber 21. The blocking plate is used to block the waste chip chamber and the sub-packaging chamber, so that the two are separated into two chambers by the blocking plate.

[0023] The magnetic attraction device 3 in the utility model includes a slide groove 31 arranged on the left and right sides of the chassis 1, a pulley 32 is arranged in the slide groove 31, an electromagnetic roller 33 is fixedly connected between the pulleys 32 on both sides, and an electromagnetic connector 34 is inserted into the outer hinge of the chassis 1 on one side of the electromagnetic roller 33. The slide groove and the pulley are used to limit the electromagnetic roller to remain parallel when it moves to one side. The electromagnetic roller is connected to a power source through the electromagnetic connector to energize the electromagnetic roller and magnetize it, so that the electromagnetic roller can translate to one side of the dispensing cavity in the state of being energized and magnetized.

[0024] The driving device 4 described in the utility model includes a T-shaped guide rail 41 fixed on the left and right sides of the top wall of the chassis 1, a movable seat 42 capable of limited linear movement is arranged on the T-shaped guide rail 41, a driving wheel 43 close to the top wall of the T-shaped guide rail 41 is arranged on the movable seat 42, a connecting rod 44 is fixed between the driving wheels 43 on the left and right sides, a motor 45 is arranged on one of the movable seats 42, and its rotor is connected to the driving wheel 43, and a driving sleeve 46 sleeved on the electromagnetic roller 33 is fixed on one side of the movable seat 42. The T-shaped guide rail can allow the movable seat to move forward and backward on it, and the two driving wheels are fixedly connected to each other through the connecting rod. One of the driving wheels is driven to rotate by the motor 1. Since the outer wall of the driving wheel is close to the T-shaped guide rail, the driving wheel moves to one side under the action of friction when it rotates, and can drive the movable seat to move on the T-shaped guide rail at the same time. Moreover, the forward and backward movement of the movable seat will drive the moving sleeve to move, so the electromagnetic roller will be driven to move during the rotation, realizing the movement of rotating and moving toward one side of the dispensing chamber.

[0025] The top wall of the T-shaped guide rail 41 and the outer wall of the driving wheel 43 described in the utility model are both provided with anti-skid patterns. The anti-skid patterns are used to increase the friction force so that the moving seat is driven to move when the driving wheel rotates.

[0026] The contact surfaces of the movable seat 42 and the T-shaped guide rail 41 in the utility model are coated with lubricating oil to reduce the friction between the movable seat and the T-shaped guide rail, so that the movable seat can move more smoothly.

[0027] The scraping structure 5 described in the utility model includes a scraper 51 arranged on the front side wall inside the sub-filling chamber 22, and the scraper 51 is arranged obliquely downward. A motor 2 52 and a rolling wheel 53 installed on its rotor are arranged on the left and right sides of the sub-filling chamber 22, and the electromagnetic roller 33 can contact the scraper 51 and the rolling wheel 53. When the electromagnetic roller moves to the sub-filling chamber, the electromagnetic roller is powered off and loses magnetism, and the rolling wheel contacts the surface of the electromagnetic roller. After demagnetization, part of the metal scraps on the surface of the electromagnetic roller fall off, and part of the scraps still adhering to the surface of the electromagnetic roller can be driven by the motor 2 to rotate the electromagnetic roller. At this time, the surface of the electromagnetic roller contacts the scraper and is scraped out and falls into the sub-filling chamber.

[0028] The guide structure 6 in the utility model includes a plurality of liquid drop grooves arranged on the bottom wall of the waste chamber 21, and the liquid drop grooves are connected to the inside of the waste chamber 23. The liquid drop grooves are arranged on the bottom wall of the waste chamber and have multiple lines, all connected to the waste chamber, so that the cooling waste liquid will fall into the waste chamber along the liquid drop grooves.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and the description are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A waste chip dispensing device for a CNC lathe, comprising a chassis (1) for loading waste chips, characterized in that: A waste chip chamber (21), a sub-packaging chamber (22) and a waste liquid chamber (23) are arranged in the chassis (1); a magnetic suction device (3) capable of absorbing or removing iron chips and a driving device (4) capable of driving the device to move into the sub-packaging chamber (22) are arranged on the waste chip chamber (21); a scraping structure (5) capable of assisting the magnetic suction device (3) in removing iron chips is arranged in the sub-packaging chamber (22); and a flow guide structure (6) capable of allowing waste liquid to flow into the waste liquid chamber (23) is also arranged on the waste chip chamber (21).

2. A CNC lathe waste chip dispensing device according to claim 1, characterized in that The sub-packaging chamber (22) and the waste liquid chamber (23) are respectively arranged at the front and rear sides of the waste chip chamber (21); a blocking plate (7) is arranged between the sub-packaging chamber (22) and the waste chip chamber (21); and the bottom of the waste liquid chamber (23) is deeper than the bottom surface of the waste chip chamber (21).

3. A waste chip dispensing device for a CNC lathe according to claim 2, characterized in that The magnetic attraction device (3) comprises a slide groove (31) arranged on the left and right sides of the chassis (1), a pulley (32) is arranged in the slide groove (31), an electromagnetic roller (33) is fixedly connected between the pulleys (32) on both sides, and an electromagnetic connector (34) is inserted into the chassis (1) on one side of the electromagnetic roller (33) and hinged outside.

4. The waste chip dispensing device for a CNC lathe according to claim 3 is characterized in that The driving device (4) comprises a T-shaped guide rail (41) fixedly mounted on the left and right sides of the top wall of the chassis (1); a movable seat (42) capable of limited linear movement is arranged on the T-shaped guide rail (41); a driving wheel (43) close to the top wall of the T-shaped guide rail (41) is arranged on the movable seat (42); a connecting rod (44) is fixedly mounted between the driving wheels (43) on the left and right sides; a motor (45) is arranged on one of the movable seats (42) and its rotor is connected to the driving wheel (43); and a driving sleeve (46) sleeved on the electromagnetic roller (33) is fixedly mounted on one side of the movable seat (42).

5. The waste chip dispensing device for a CNC lathe according to claim 4, characterized in that Anti-slip grooves are provided on the top wall of the T-shaped guide rail (41) and the outer wall of the driving wheel (43).

6. The waste chip dispensing device for a CNC lathe according to claim 4, characterized in that Lubricating oil is applied to the contact surfaces of the moving seat (42) and the T-shaped guide rail (41).

7. The waste chip dispensing device for a CNC lathe according to claim 3 is characterized in that The scraping structure (5) comprises a scraper (51) arranged on the front side wall inside the dispensing chamber (22), the scraper (51) being arranged obliquely downward, a second motor (52) and a rolling wheel (53) mounted on the rotor thereof are arranged on the left and right sides of the dispensing chamber (22), and the electromagnetic roller (33) can contact the scraper (51) and the rolling wheel (53).

8. The waste chip dispensing device for a CNC lathe according to claim 2, characterized in that The flow guiding structure (6) comprises a plurality of liquid drop grooves arranged on the bottom wall of the waste chip chamber (21), and the liquid drop grooves are connected to the interior of the waste liquid chamber (23).