CN115592825A - Numerical control milling machine and graphite chip removal recovery device used for same - Google Patents

Abstract

The application discloses a numerically controlled milling machine and a graphite chip removal recovery device used therefor. The graphite chip recovery device for CNC milling machine includes a box body, a chip removal part, a chip collection part and a pushing part. The box body includes a bottom box and a cover plate, the bottom box is provided with a groove, the cover plate is set on the bottom box and sealed above the groove, and the cover plate is provided with a debris inlet; A chip removal channel is provided on the chip removal part, and the chip removal channel communicates with the groove to discharge the chips in the groove; the chip collection part is connected with the chip removal part to collect the chips; the pushing part includes a driving part and a rotating The screw row, the rotating screw row includes a rotating shaft and a spiral rib, the rotating shaft extends along the length of the groove and is connected to the driving part, the spiral rib is arranged on the outer periphery of the rotating shaft and forms a spiral pushing channel on the outer periphery of the rotating shaft. The application can solve the problem that it is not easy to troubleshoot when a chain type chip conveyor is used to remove graphite chips in the prior art.

Description

Numerical control milling machine and graphite chip removal recovery device for it

technical field

The present application relates to the technical field of processing machine tools, in particular, to a numerically controlled milling machine and a graphite chip recovery device used therefor.

Background technique

Different from the traditional CNC machining center or CNC milling machine that can be used to process metal, plastic and other materials, the graphite special CNC machining center or CNC milling machine is only used for the processing and production of graphite workpiece products. Therefore, the graphite special CNC machining center or CNC milling machine processing The debris generated in the process is also different from the traditional metal and plastic debris. The graphite processing powder is generally dominated by powder granular structure. The traditional graphite powder chip removal adopts a chain chip conveyor, which is inconvenient to maintain. When a fault occurs, the entire chain needs to be removed for troubleshooting.

Based on this, the invention designs a kind of numerical control milling machine and the graphite chip removal recovery device used for it, to solve the above-mentioned problems.

Contents of the invention

The main purpose of this application is to provide a numerically controlled milling machine and a graphite chip recovery device for it, so as to solve the problem in the prior art that it is not easy to troubleshoot when a chain chip conveyor is used for graphite chip removal.

According to an aspect of the embodiment of the present application, a graphite chip recovery device for a CNC milling machine is provided, including:

A box body, the box body includes a bottom box and a cover plate, the bottom box is provided with a groove, the cover plate is set on the bottom box and sealed above the groove, the cover plate Provided with a debris inlet;

A chip removal part, the chip removal part is arranged on the box body, a chip removal channel is arranged on the chip removal part, and the chip removal channel communicates with the groove to remove the debris in the groove discharge;

a debris collection component, the debris collection component is connected to the debris removal component to collect debris;

Pushing part, the pushing part includes a driving part and a rotating helical row, the rotating helical row includes a rotating shaft and a helical rib, the rotating shaft extends along the length direction of the groove and is connected with the driving part, the helical The ribs are arranged on the outer periphery of the rotating shaft and form a helical push channel on the outer periphery of the rotating shaft.

Further, a support plate is arranged inside the bottom box, the support plate is arranged at the bottom of the groove and surrounds to form a V-shaped structure, the bottom of the V-shaped structure is provided with a first arc segment, the The radius of the first arc segment is the same as the outer diameter of the spiral rib.

Further, the graphite chip recovery device also includes a pressing plate, the two opposite ends of the pressing plate are respectively fixedly connected to both sides of the V-shaped structure, the pressing plate is provided with a second arc segment, and the second The radius of the arc segment is the same as the outer diameter of the spiral rib.

Further, the support plate extends along the length direction of the groove, and there are multiple pressure plates, and the multiple pressure plates are arranged at intervals along the length direction of the groove.

Further, a mounting plate is provided at the end of the bottom box away from the chip removal component, and the driving part is a driving motor mounted on the mounting plate.

Further, there are multiple debris inlets, and the multiple debris inlets extend along the length direction of the cover plate.

Further, the bottom of the box is provided with a rolling assembly, and the outer periphery of the bottom box is provided with a plurality of mounting lugs, and the rolling assembly includes a plurality of rolling mechanisms, and the plurality of rolling mechanisms are installed on multiple one of the mounting ear pieces.

Further, the rolling mechanism includes a lifting stud, a mounting block and a roller, the bottom end of the lifting stud is fixed on the mounting block, and the lifting stud is mounted on the mounting ear block in a liftable manner, The rollers are rotatably mounted on the bottom of the mounting block.

Further, the chip removal component includes a cylinder, the inside of which is provided with the chip removal passage, and along the direction away from the groove, the height between the bottom surface of the cylinder and the bottom of the box body gradually decreases. Big.

On the other hand, the present application also provides a numerically controlled milling machine, said numerically controlled milling machine comprising the above-mentioned graphite chip removal and recovery device.

Compared with the prior art, the technical solution of the present application at least has the following technical effects:

When the graphite debris recovery device in the present application is installed in a numerically controlled milling machine or a numerically controlled machining center for processing graphite, graphite debris can enter the groove from the debris inlet, and in the process, set the The cover plate on the groove can block and hinder the graphite dust, so as to prevent the graphite dust from flying in the workshop. After the graphite debris enters the groove, use the driving part to drive the rotating helical row to rotate. When the rotating helical row rotates, the graphite debris in the groove can be pushed along the spiral push channel, and then the graphite debris can be pushed to the row. At the chip part, it is finally discharged into the chip collection part along the chip discharge channel on the chip removal part.

Through the graphite chip removal and recovery device of the present application, graphite chips can be removed and recovered during graphite processing. During the process of chip removal and recovery, graphite dust is not easily generated, and graphite chips can be effectively removed and recovered. . Compared with the chain-type chip removal method in the prior art, the graphite chip removal recovery device in the present application has a simple structure, easier maintenance, low cost and better dustproof performance.

Description of drawings

The drawings described here are used to provide a further understanding of the application and constitute a part of the application. The schematic embodiments and descriptions of the application are used to explain the application and do not constitute an improper limitation to the application. In the attached picture:

Fig. 1 is the three-dimensional structural view of the graphite chip removal recovery device for numerically controlled milling machine disclosed in the embodiment of the present application;

Fig. 2 is the front view of the pushing component disclosed in the embodiment of the present application;

Fig. 3 is a cross-sectional view of a graphite chip recovery device for a CNC milling machine disclosed in an embodiment of the present application.

Wherein, the above-mentioned accompanying drawings include the following reference signs:

10. Box body; 11. Bottom box; 111. Groove; 112. Mounting ear piece; 113. Mounting plate; 12. Cover plate; 121. Debris inlet; 13. Supporting plate; 14. Pressing plate; 141. Second circular arc segment; 20. Chip removal part; 21. Cylinder body; 40. Pushing part; 41. Driving part; 42. Rotating screw row; 421. Rotating shaft; , spiral push channel; 50, rolling mechanism; 51, lifting stud; 52, installation block; 53, roller.

detailed description

It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and/or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and/or combinations thereof.

The relative arrangements of components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. At the same time, it should be understood that, for the convenience of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. Techniques, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, techniques, methods, and devices should be considered part of the authorized description. In all examples shown and discussed herein, any specific values should be construed as illustrative only, and not as limiting. Therefore, other examples of the exemplary embodiment may have different values. It should be noted that similar numbers and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further discussion in subsequent figures.

Referring to FIG. 1 to FIG. 3 , according to an embodiment of the present application, a graphite chip recovery device for a CNC milling machine is provided, hereinafter referred to as a graphite chip recovery device. The graphite waste recovery device includes a box body 10 , a waste removal component 20 , a debris collection component (not shown in the figure) and a push component 40 .

Wherein, box body 10 comprises bottom box 11 and cover plate 12, and bottom box 11 is provided with groove 111, and cover plate 12 covers bottom box 11 and seals above groove 111, and cover plate 12 is provided with debris Inlet 121; the chip removal part 20 is arranged on the box body 10, and the chip removal part 20 is provided with a chip removal channel (not shown in the figure), and the chip removal channel communicates with the groove 111 to remove the debris in the groove 111 chip discharge; the chip collecting part (not shown in the figure) is connected with the chip removal part 20 to collect the chips; the pushing part 40 includes a driving part 41 and a rotating screw row 42, and the rotating screw row 42 includes a rotating shaft 421 and a screw The rib 422 , the shaft 421 extends along the length of the groove 111 and is connected to the driving part 41 , the helical rib 422 is disposed on the outer periphery of the shaft 421 and forms a helical push channel 423 on the outer periphery of the shaft 421 .

When the graphite chip recovery device in this embodiment is installed in a numerically controlled milling machine or a numerically controlled machining center for processing graphite, graphite chips can enter the groove 111 from the chip inlet 121, and in the process The cover plate 12 arranged on the groove 111 can shield and hinder the graphite dust, so as to prevent the graphite dust from flying in the workshop. After the graphite debris enters the groove 111, the driving part 41 is used to drive the rotating spiral row 42 to rotate. When the rotating spiral row 42 rotates, the graphite debris in the groove 111 can be pushed along the spiral push channel 423, and then the graphite debris in the groove 111 can be pushed. The graphite chips are pushed to the chip removal part 20, and finally discharged into the chip collection part along the chip removal channel on the chip removal part 20.

Through the graphite chip removal and recovery device of the present application, graphite chips can be removed and recovered during graphite processing. During the process of chip removal and recovery, graphite dust is not easily generated, and graphite chips can be effectively removed and recovered. . Compared with the chain-type chip removal method in the prior art, the graphite chip removal recovery device in this embodiment has a simple structure, easier maintenance, lower cost, and better dustproof performance.

Specifically, the box body 10 in this embodiment is a rectangular box body, the groove 111 extends along the length direction of the rectangular box body, the cover plate 12 is a rectangular cover plate, and the cover plate covers the groove 111. The above-mentioned debris inlet 121 is set on the cover plate 12, so that debris can pass from the debris inlet 121 to the groove 111. The cover plate 12 can play a good dust-proof effect in the process of graphite debris entering, and the structure is simple , which is easy to implement.

Of course, in other embodiments of the present application, the box body 10 can also be a cylindrical box body, an elliptical cylindrical box body or a special-shaped box body, as long as it is other deformation methods under the concept of this application, it is included in the scope of this application. within the scope of protection.

Further, the bottom box 11 in this embodiment is provided with a support plate 13, the support plate 13 is set at the bottom of the groove 111 and surrounds it to form a V-shaped structure, the bottom of the V-shaped structure is provided with a first arc segment 131 , the radius of the first arc segment 131 is the same as the outer diameter of the spiral rib 422 . That is to say, by setting the support plate 13 at the bottom of the groove 111, and setting the first arc segment 131 on the support plate 13, after installation, the outer edge of the spiral rib 422 is suitable for the first arc segment 131 Matching, after the graphite debris enters the groove 111 from the debris inlet 121, it can directly fall on the support plate 13, and when the rotating screw row 42 rotates, it can push the graphite debris on the support plate 13 forward. During this process, the rotating screw row 42 can push all the graphite chips at the bottom of the V-shaped structure to the chip removal component 20 , and it is not easy for the graphite chips to get stuck at the corners of the groove 111 . At the same time, the support plate 13 in this embodiment can support the rotating spiral row 42 and can improve the stability and reliability of the rotating spiral row 42 during operation.

Further, the graphite chip recovery device in this embodiment also includes a pressing plate 14, the opposite ends of the pressing plate 14 are fixedly connected to both sides of the V-shaped structure, the pressing plate 14 is provided with a second arc segment 141, the first The radius of the two arc segments 141 is the same as the outer diameter of the spiral rib 422 . That is to say, in this embodiment, by setting the pressing plate 14 on the support plate 13, the pressing plate 14 is provided with the second circular arc segment 141, when the rotating screw row 42 rotates, its upper and lower sides are respectively covered by the first circular arc. The segment 131 and the second arc segment 141 limit the position, so that radial movement is not easy to occur, and the graphite chips on the support plate 13 can be stably pushed to the chip removal component 20 .

In the process of actual design, the support plate 13 extends along the length direction of the groove 111, and can effectively support the rotating screw row 42. The setting of the pressing plate 14 avoids the debris inlet 121. The pressing plate 14 is multi-piece, and the multi-piece The pressing plates 14 are arranged at intervals along the length direction of the groove 111 , and can effectively limit the rotation of the screw row 42 . Optionally, there may be two, three or more than three pressing plates 14 . Of course, in other embodiments of the present application, the pressing plate 14 can also be provided as one piece, as long as it is other deformation forms under the conception of the present application, it is within the scope of protection of the present application.

Further, in order to install the driving part 41 , the bottom box 11 in this embodiment is provided with a mounting plate 113 at the end away from the chip removal component 20 , and the driving part 41 is a driving motor mounted on the mounting plate 113 . During actual installation, the rotating screw row 42 and the driving part 41 can be connected through a coupling, etc., and the structure is simple, stable and reliable. Of course, in other embodiments of the present application, the mounting plate 113 can also be configured as a mounting block, mounting seat, etc., and the mounting block, mounting seat, etc. can also be set separately from the bottom box 11, as long as it can be used for driving the motor. Other deformation methods for installation are within the protection scope of the present application.

As shown in FIG. 1 to FIG. 3 , there are multiple debris inlets 121 in this embodiment, and the multiple debris inlets 121 extend along the length direction of the cover plate 12 to facilitate the rapid entry of graphite debris into the groove 111 . Exemplarily, the debris inlets 121 can be two, three, four, etc. The figure in this embodiment shows the situation when there are two debris inlets 121 .

Further, a rolling assembly is provided at the bottom of the box body 10 in this embodiment, and the box body 10 can be moved through the function of the rolling assembly.

Specifically, a plurality of mounting lugs 112 are provided on the outer periphery of the bottom case 11 , the rolling assembly includes a plurality of rolling mechanisms 50 , and the plurality of rolling mechanisms 50 are mounted on the plurality of mounting lugs 112 in a one-to-one correspondence. The rolling mechanism 50 includes a lifting stud 51, a mounting block 52 and a roller 53. The bottom end of the lifting stud 51 is fixed on the mounting block 52, and the lifting stud 51 is mounted on the mounting lug 112 in a liftable manner. The rolling wheel 53 It is rotatably mounted on the bottom of the mounting block 52 . Since the rolling assembly in this embodiment includes a plurality of rolling mechanisms 50 , the plurality of rolling mechanisms 50 are mounted on the plurality of mounting lugs 112 in one-to-one correspondence, which facilitates stable support and movement of the box body 10 . At the same time, since the rolling mechanism 50 in this embodiment includes the lifting stud 51, the mounting block 52 and the roller 53, in the process of actually installing the rolling mechanism 50, the lifting stud 51 is adjusted up and down, so that the bottom box 11 and the bottom box 11 can be adjusted. The height between the grounds is adjusted to facilitate the movement and placement of the bottom box 11 .

Certainly, in other embodiments of the present application, the lifting stud 51 can also be set as a structure such as a lifting screw assembly or a lifting cylinder, as long as it is other deformation methods under the conception of the present application, it is within the scope of protection of the present application. Inside.

Further, the chip removal component 20 in this embodiment includes a cylinder body 21 , and the above-mentioned chip removal channel is arranged inside the cylinder body 21 . During actual installation, one end of the cylinder body 21 is fixed on the end of the box body 10. After installation, the chip removal channel communicates with the groove 111. In this way, when the pushing component 40 pushes the graphite chips to move toward the cylinder body 21, it can Discharges from the chip chute into the chip collection part. During actual installation, the cylinder body 21 can be connected to the box body 10 through a lock buckle, a lock ring or a fixed seat, as long as other deformation methods under the conception of this application are within the scope of protection of this application.

In some embodiments of the present application, the debris collecting part includes a collection pocket, which is usually a pocket with certain flexibility. With the accumulation of graphite debris in the collection pocket, the inlet of the collection pocket is easily blocked by the accumulated graphite debris. At this time, it is necessary to manually push the graphite chips to the inside of the collection bag. In order to reduce the labor intensity, the installation method of the cylinder body 21 is designed in this embodiment. Specifically, along the direction away from the groove 111, the bottom surface of the cylinder body 21 (that is, the side of the cylinder body 21 close to the bottom surface) and the box The height of the bottom of the body 10 becomes larger gradually, that is to say, the cylinder body 21 is installed obliquely on the box body 10, after installation, the debris outlet end on the cylinder body 21 is suspended and set, when the collection bag is connected to the cylinder body 21 After the debris outlet end, the graphite debris falls into the collection bag from top to bottom, which is not easy to block the entrance of the collection bag, and can save the action of manually pushing the graphite debris, which is more convenient Recycling of graphite chips.

Further, the cover plate 12 in this embodiment includes various types, and various types of cover plates 12 are detachably arranged on the bottom box 11 . Specifically, the above-mentioned various types of cover plates 12 at least include the cover plate 12 with a sealing layer on the outer edge, such as a metal machine screw cover plate, after the cover plate 12 with the sealing layer is installed on the bottom box 11 , the internal channel of the groove 111 can be sealed, so that the graphite chip recovery device in this embodiment can not only recover and discharge graphite chips, but also can carry out chip removal and recovery of chips of materials with cutting fluid , so that the graphite chip removal and recovery device of the present application can perform chip removal and recovery of various chips, and has wider application scenarios.

Compared with the prior art, the graphite chip removal recovery device of the present application has lower cost and is easy to maintain. Compared with the chain chip removal machine, this solution is more suitable for the removal of graphite powder chips. Better results. The cover plate can replace the screw row cover plate of the metal machine, so that the graphite chip recovery device can be used as the chip discharge of the metal machine.

On the other hand, this embodiment also provides a numerical control milling machine, which includes the graphite chip removal and recovery device in the above embodiment. Therefore, the numerically controlled milling machine includes all the technical effects of the graphite chip removal and recovery device in the above-mentioned embodiments. Since the technical effects of the graphite chip removal and recovery device have been described in detail above, details will not be repeated here.

For the convenience of description, spatially relative terms may be used here, such as "on ...", "over ...", "on the surface of ...", "above", etc., to describe the The spatial positional relationship between one device or feature shown and other devices or features. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, devices described as "above" or "above" other devices or configurations would then be oriented "beneath" or "above" the other devices or configurations. under other devices or configurations". Thus, the exemplary term "above" can encompass both an orientation of "above" and "beneath". The device may be oriented differently (rotated 90 degrees or at other orientations) and the spatially relative descriptions used herein interpreted accordingly.

In addition, it should be noted that the use of words such as "first" and "second" to define components is only for the convenience of distinguishing corresponding components. To limit the protection scope of this application.

The above are only preferred embodiments of the present application, and are not intended to limit the present application. For those skilled in the art, there may be various modifications and changes in the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of this application shall be included within the protection scope of this application.

Claims (10)

1. A graphite chip recovery device for CNC milling machine, characterized in that it comprises: The box body (10), the box body (10) includes a bottom box (11) and a cover plate (12), the bottom box (11) is provided with a groove (111), and the cover plate (12) covers Set on the bottom box (11) and cover above the groove (111), the cover plate (12) is provided with a debris inlet (121); A chip removal component (20), the chip removal component (20) is arranged on the box (10), a chip removal channel is provided on the chip removal component (20), and the chip removal channel is connected with the concave The groove (111) communicates to discharge debris in the groove (111); A debris collection component, the debris collection component is connected to the debris removal component (20) to collect debris; Pushing part (40), the pushing part (40) includes a driving part (41) and a rotating spiral row (42), and the rotating spiral row (42) includes a rotating shaft (421) and a spiral rib (422), the The rotating shaft (421) extends along the length direction of the groove (111) and is connected with the driving part (41), and the spiral rib (422) is arranged on the outer periphery of the rotating shaft (421) and ( 421 ) forming a helical pushing channel ( 423 ) on the outer periphery. 2. The graphite chip recovery device for CNC milling machine according to claim 1, characterized in that, a support plate (13) is arranged in the bottom box (11), and the support plate (13) is arranged on the The bottom of the groove (111) is surrounded to form a V-shaped structure, the bottom of the V-shaped structure is provided with a first arc segment (131), and the radius of the first arc segment (131) is the same as that of the spiral The outer diameters of the ribs (422) are the same. 3. The graphite chip recovery device for CNC milling machine according to claim 2, characterized in that, the graphite chip recovery device further comprises a pressing plate (14), and the opposite ends of the pressing plate (14) are respectively fixed Connected to both sides of the V-shaped structure, the pressure plate (14) is provided with a second arc segment (141), the radius of the second arc segment (141) is the same as that of the spiral rib (422) same outer diameter. 4. The graphite chip recovery device for CNC milling machine according to claim 3, characterized in that, the support plate (13) extends along the length direction of the groove (111), and the pressing plate (14) There are multiple pieces, and the multiple pressing plates (14) are arranged at intervals along the length direction of the groove (111). 5. The graphite chip removal recovery device for CNC milling machine according to claim 1, characterized in that, the end of the bottom box (11) away from the chip removal part (20) is provided with a mounting plate (113), The driving part (41) is a driving motor installed on the mounting plate (113). 6. The graphite chip recovery device for CNC milling machine according to claim 1, characterized in that there are multiple debris inlets (121), and multiple debris inlets (121) are along the cover The plate (12) extends lengthwise. 7. The graphite chip recovery device for CNC milling machine according to any one of claims 1 to 6, characterized in that, the bottom of the box (10) is provided with a rolling assembly, and the bottom box (11) There are multiple mounting lugs (112) on the outer periphery, the rolling assembly includes multiple rolling mechanisms (50), and multiple rolling mechanisms (50) are installed on multiple mounting lugs (112) one by one. )superior. 8. The graphite chip recovery device for CNC milling machine according to claim 7, characterized in that, the rolling mechanism (50) includes lifting studs (51), mounting blocks (52) and rollers (53), The bottom end of the lifting stud (51) is fixed on the mounting block (52), the lifting stud (51) is mounted on the mounting ear block (112) in a liftable manner, and the roller (53 ) is rotatably mounted on the bottom of the mounting block (52). 9. The graphite chip removal recovery device for CNC milling machine according to any one of claims 1 to 6, characterized in that, the chip removal component (20) includes a cylinder (21), and the cylinder ( 21) The chip removal channel is arranged inside, and the height between the bottom surface of the cylinder (21) and the bottom of the box (10) gradually increases along the direction away from the groove (111). 10. A numerically controlled milling machine, characterized in that the numerically controlled milling machine comprises the graphite chip removal and recovery device according to any one of claims 1 to 9.

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