Chip removal machine for NC machining

Abstract

The utility model provides a chip removal machine for NC machining, which comprises a machine body, a driving motor and a collecting trolley, the machine body comprises a chip outlet part and a plurality of segmental main bodies capable of being spliced, a chain guide rail is arranged in the machine body, a transmission chain provided with a chain scraper is arranged on the chain guide rail, and the chain scraper is arranged on the chain guide rail. The driving motor is arranged on the scrap discharging part, the scrap discharging part is located at the driving end of the transmission chain and provided with a torsion clutch used for protecting the transmission chain, and the collecting trolley is arranged below the scrap discharging part. According to the utility model, the splicing type segmented main body is used for mounting, so that the modification requirements of the chip removal machine in different scenes are met, and the stability of chip removal work can be effectively ensured.

Description

Technical Field

[0001] The utility model relates to the field of chip removal devices, in particular to a chip removal machine for NC machining. Background Art

[0002] Chip conveyors are widely used in CNC machine tools, modular machine tools, processing, specialized machine tools, assembly lines, automatic lines, etc. for chip removal, long-distance chip transportation for large machine tools and production lines. Because of its small size, high efficiency, diversified width, diversity, and precise coordination, it is determined to be the most practical matching model for CNC, NC and industrial machinery.

[0003] However, the existing chip removal devices for NC machining have the following defects:

[0004] (1) The chip conveyor is an integrated design with high transportation costs and complicated layout and installation process. It cannot meet the transformation requirements of different production line scenarios, and the transformation cost increases accordingly.

[0005] (2) Long-term use of the chip conveyor can easily cause debris accumulation and residue, and the oil and water mixed in it will cause pollution, which will affect the operation of the chip conveyor and increase the difficulty of manual cleaning;

[0006] (3) The chip conveyor is chain-driven, and chain jamming or derailment will cause production stagnation and high maintenance costs, and cannot effectively guarantee the continuity and stability of production. Utility Model Content

[0007] In view of the shortcomings of the prior art, the utility model proposes a chip conveyor machined by NC machining, which meets the modification needs of chip conveyors in different scenarios and can effectively ensure the stability of chip removal work.

[0008] The technical solution of the utility model is achieved in this way:

[0009] A chip removal machine for NC machining, comprising a machine body 1, a drive motor 2 and a collection trolley 9, characterized in that the machine body 1 comprises a chip discharge portion 11 and a plurality of connectable segmented main bodies 12, a chain guide rail 32 is provided in the machine body 1, a transmission chain 31 with a chain scraper 3 is provided on the chain guide rail 32, the drive motor 2 is provided on the chip discharge portion 11, the chip discharge portion 11 is located at the driving end of the transmission chain 31 and a torque clutch 4 for protecting the transmission chain 31 is provided, and the collection trolley 9 is provided below the chip discharge portion 11.

[0010] As a preferred embodiment, a collecting port 14 is further provided on the upper surface of the segmented body 12 .

[0011] As a preferred embodiment, the chip discharge portion 11 is provided with a liquid filter collector 5 below the chip discharge opening 13 .

[0012] As a preferred embodiment, the chip discharge portion 11 is provided with an infrared displacement sensor 6 for full chip alarm on the side of the chip discharge opening 13 .

[0013] As a preferred embodiment, a chain break sensor 7 for activating a chain break alarm is disposed on the side of the chip discharge portion 11 .

[0014] As a preferred embodiment, a tensioner 8 for protecting the transmission chain 31 is provided at the end of the segment body 12 .

[0015] As a preferred implementation, an electric cabinet 101 adapted to the drive motor 2 is disposed on one side of the machine body 1 .

[0016] As a preferred embodiment, a plurality of transport components are disposed at the bottom of the segmented body 12 , and the transport components include rollers 15 and liftable fixed columns 16 .

[0017] As a preferred embodiment, a support rod 102 is provided between the chain guide rails 32 for supporting function.

[0018] As a preferred implementation, the electric cabinet 101 is equipped with an operation control module, and the operation control module is used to control the drive motor 2 to drive the transmission chain to perform one or more functions of starting, stopping and speed change.

[0019] Compared with the prior art, the utility model has the following advantages:

[0020] (1) The utility model is deployed and installed through a splicable chip discharge part and a segmented main body, which can be arbitrarily combined according to the user's chip removal operation needs, meeting the deployment and modification of chip conveyors in most production scenarios, and can effectively reduce the modification cost. At the same time, the splicable chip discharge part and the segmented main body are also easy to transport, reducing transportation costs.

[0021] (2) The utility model cleans the oil and water fluids mixed in the debris by means of a liquid filter collector disposed at the chip outlet, thereby reducing the risk of debris being contaminated and adhering to the chip outlet and causing blockage, and facilitating manual cleaning.

[0022] (3) The utility model uses torque to drive the chain scraper through a driving motor to circulate and collect debris to a trolley. A chip removal port is set at the driving end and a tensioning tail is set. The main body is easy to inspect and install the chain. At the same time, a torque clutch is configured. When the chain is stuck or derailed, the torque clutch cuts off the power output of the driving motor. The chip removal equipment is protected in time through the protection mechanism, reducing equipment damage caused by chain breakage and saving equipment maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0024] Figure 1 This is a schematic diagram of the structure of a chip conveyor machined by NC machining according to the utility model;

[0025] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0026] Figure 3 for Figure 1 A schematic diagram of the structure from another perspective;

[0027] Figure 4 for Figure 3 Schematic diagram of the structure from another perspective.

[0028] Figure identification: 1-machine body, 11-chip discharge part, 12-segmented main body, 13-chip discharge port, 14-collection port, 15-roller, 16-fixed column, 2-drive motor, 3-chain scraper, 31-transmission chain, 32-chain guide, 4-torque clutch, 5-liquid filter collector, 6-infrared displacement sensor, 7-chain break sensor, 8-tensioner, 9-collection trolley, 101-electric cabinet, 102-support rod. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] In the description of the present utility model, it should be noted that the terms "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", "fourth", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] See also Figures 1 to 4 The utility model discloses a chip conveyor for NC machining, a chip conveyor for NC machining, comprising a machine body 1, a driving motor 2 and a collecting trolley 9, characterized in that the machine body 1 comprises a chip discharge portion 11 and a plurality of segmented main bodies 12 that can be spliced, a chain guide 32 is provided in the machine body 1, a transmission chain 31 with a chain scraper 3 is provided on the chain guide 32, the driving motor 2 is provided on the chip discharge portion 11, the chip discharge portion 11 is located at the driving end of the transmission chain 31 and is provided with a torque clutch 4 for protecting the transmission chain 31, and the collecting trolley 9 is provided below the chip discharge portion 11.

[0033] Specifically, the segmented main body 12 can be spliced ​​according to the user's usage requirements to meet the usage requirements and space installation requirements in different scenarios, and the segmented main body 12 can be disassembled and assembled to facilitate installation and transportation. The length of the chip conveyor can be flexibly adjusted subsequently, greatly saving the cost of production line equipment modification.

[0034] Furthermore, a torque clutch is provided at the chain drive end. If the chain gets stuck or derailed, the torque clutch cuts off the motor power output. The sensor outputs no sensing signal within 2 seconds and gives an alarm prompt. The motor stops and the output current of the driving motor reaches the set upper limit value, and the motor stops moving.

[0035] As a preferred embodiment, a collecting port 14 is further provided on the upper surface of the segmented body 12 .

[0036] As a preferred embodiment, the chip discharge portion 11 is provided with a liquid filter collector 5 below the chip discharge port 13, and the liquid (oil, water) filter can collect the chips for drying.

[0037] As a preferred embodiment, the chip discharge portion 11 is provided with an infrared displacement sensor 6 for full chip alarm at the side of the chip discharge port 13. When the infrared displacement sensor senses that the collection trolley is full of debris, the sensor outputs an alarm prompt function.

[0038] As a preferred embodiment, a chain break sensor 7 for activating a chain break alarm is disposed on the side of the chip discharge portion 11 .

[0039] As a preferred embodiment, a tensioner 8 for protecting the transmission chain 31 is provided at the end of the segment body 12 .

[0040] As a preferred implementation, an electric cabinet 101 adapted to the drive motor 2 is disposed on one side of the machine body 1 .

[0041] As a preferred embodiment, a plurality of transport components are arranged at the bottom of the segmented body 12, and the transport components include rollers 15 and liftable fixed columns 16. The rollers 15 can facilitate the movement and transportation of the segmented body 12. When it is necessary to install and use it, the fixed columns 16 can be lowered to serve as a support for the segmented body 12 to prevent the segmented body 12 from moving.

[0042] As a preferred embodiment, a support rod 102 for supporting is arranged between the chain guide rails 32. The upper chain installation adopts a hollow design, and a support rod 102 is added in the hollow design to support the chain guide rails 32. This can reduce the accumulation of debris and ensure smooth and wear-free chain transportation.

[0043] As a preferred embodiment, the electric cabinet 101 is equipped with an operation control module, which is used to control the drive motor 2 to drive the transmission chain to perform one or more functions of starting, stopping and changing speed. At the same time, it can also be provided with a chip conveyor energy-saving start and stop function, and the time can be set. According to the chip removal amount of different production lines, the chip conveyor can work at intervals.

[0044] The utility model is deployed and installed through a splicable chip discharge part and a segmented main body, and can be arbitrarily combined according to the user's chip removal operation needs, meeting the deployment and modification of chip conveyors in most production scenarios, and can effectively reduce the modification cost. At the same time, the splicable chip discharge part and the segmented main body are also convenient for transportation, reducing transportation costs. The utility model cleans the oil and water fluid mixed in the debris through a liquid filter collector arranged at the chip discharge port, reducing the risk of debris being contaminated and attached to the chip discharge port to cause blockage, and facilitating manual cleaning. The utility model drives the chain scraper to circulate through the drive motor through torque to collect the debris and collect it on the trolley. The drive end is provided with a chip discharge port, and the tail is tensioned. The main body is easy to inspect and install the chain. At the same time, a torque clutch is configured. When the chain is stuck or derailed, the torque clutch cuts off the power output of the drive motor, and the chip removal equipment is protected in time through the protection mechanism, reducing equipment damage caused by chain breakage and saving equipment maintenance costs.

[0045] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A chip removal machine for NC machining, comprising a machine body (1), a drive motor (2) and a collection trolley (9), It is characterized in that The machine body (1) comprises a chip discharge section (11) and a plurality of segmented main bodies (12) that can be spliced ​​together. A chain guide rail (32) is provided inside the machine body (1). A transmission chain (31) equipped with a chain scraper (3) is provided on the chain guide rail (32). The drive motor (2) is provided on the chip discharge section (11). The chip discharge section (11) is located at a driving end of the transmission chain (31) and is provided with a torque clutch (4) for protecting the transmission chain (31). The collection trolley (9) is provided below the chip discharge section (11).

2. The chip removal machine for NC machining according to claim 1, It is characterized in that The upper surface of the segmented body (12) is also provided with a collecting port (14).

3. The chip removal machine for NC machining according to claim 1, It is characterized in that The chip discharge portion (11) is provided with a liquid filter collector (5) below the chip discharge opening (13).

4. The chip removal machine for NC machining according to claim 3, It is characterized in that The chip discharge portion (11) is provided with an infrared displacement sensor (6) for full chip alarm on the side of the chip discharge opening (13).

5. The chip removal machine for NC machining according to claim 1, It is characterized in that A chain break sensor (7) for activating a chain break alarm is arranged on the side of the chip discharge portion (11).

6. The chip removal machine for NC machining according to claim 1, It is characterized in that A tensioner (8) for protecting the transmission chain (31) is provided at the end of the segmented body (12).

7. The chip removal machine for NC machining according to claim 1, It is characterized in that An electric cabinet (101) adapted for the drive motor (2) is provided on one side of the machine body (1).

8. The chip removal machine for NC machining according to claim 1, It is characterized in that A plurality of transport components are arranged at the bottom of the segmented body (12), and the transport components include rollers (15) and liftable fixed columns (16).

9. The chip removal machine for NC machining according to claim 1, It is characterized in that A supporting rod (102) is arranged between the chain guide rails (32) for supporting purposes.

10. The chip removal machine for NC machining according to claim 7, It is characterized in that The electric cabinet (101) is equipped with an operation control module, and the operation control module is used to control the drive motor (2) to drive the transmission chain to perform one or more functions of starting, stopping and speed change.

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