Multifunctional dust removal drawing device for overhauling and maintaining numerical control machine tool

Abstract

The invention discloses a multifunctional dedusting pulling device for maintenance of a numerically-controlled machine tool in the technical field of pulling devices, which comprises a functional barrel, a hanging plate is fixedly mounted on the side surface of the functional barrel, a connecting block is fixedly mounted on the lower end surface of the hanging plate, a movable groove is formed in the connecting block, and a plurality of through grooves and two sliding grooves are formed in the bottom end of the inner surface of the movable groove. The multiple through grooves are annularly distributed, moving plates are slidably mounted in the through grooves, conical tables are longitudinally slidably mounted among the multiple moving plates, reserved grooves are formed in the lower end faces of the interiors of the hanging plates, screw rods are rotatably mounted at the upper ends of the inner surfaces of the reserved grooves, and the lower ends of the screw rods are inserted into the conical tables in a threaded mode. And a rotating rod penetrating through the reserved groove is arranged on one side of the screw rod, bevel gears are fixedly installed at the end, located in the reserved groove, of the rotating rod and the outer portion of the screw rod correspondingly, parts of different shapes and different sizes can be pulled conveniently, and the use performance of the device is improved.

Description

Technical Field

[0001] The invention relates to the technical field of pulling devices, in particular to a multifunctional dust removal and pulling device for repairing and maintaining numerically controlled machine tools. Background Art

[0002] CNC machine tool is the abbreviation of digital control machine tool, which is an automated machine tool equipped with a program control system. The control system can logically process programs specified by control codes or other symbolic instructions, decode them, express them in coded numbers, and input them into the CNC device through information carriers. After calculation and processing, the CNC device sends various control signals to control the movement of the machine tool and automatically process parts according to the shape and size required by the drawing.

[0003] After a CNC machine tool has been used for a period of time or stopped for operation, it needs to be maintained and serviced. On the one hand, it is to improve the working environment, and on the other hand, it is to increase the service life of the machine tool. This kind of maintenance work includes: removing the iron chips splashed from various parts of the machine tool after use, oiling the screw and the guide rail, and handling dust, etc. The pulling device refers to a device that removes one component from another component.

[0004] The existing Chinese patent (publication number: CN109719560A) provides a multifunctional dust removal and pulling device for maintenance of CNC machine tools, including: an arc segment, a column segment, a plug, a second leak hole and a rubber sleeve; a windshield is installed on the top surface of the functional barrel by rivet connection, and a trachea connector is installed through the front end surface of the functional barrel, and a U-shaped handle is installed on the front end surface of the functional barrel; a row of scooping plates are installed on the inner side of the windshield by spot welding, and the bottom surface of the scooping plates are all installed with hooks; the blowing gas force can be increased, the blowing effect can be improved, and the iron chip pulling and processing structure is located on this baffle structure, which is a row of hook plate structures, and the oil immersion structure is located at the corner position between the arc segment and the column segment of the blowing barrel, which is a row of pipe group structures passing through here, and as the gas blows the dust on the transmission mechanism of the machine tool, the oil is evenly dripped, and the transmission part is immersed in oil, which is easy to use and has good structural properties.

[0005] When the dust removal and pulling device in the above patent is in use, the catching plates are arranged in only one row, which makes it difficult to pull out parts of different shapes and sizes, thereby reducing the performance of the device.

[0006] Based on this, the present invention designs a multifunctional dust removal and pulling device for inspection and maintenance of CNC machine tools to solve the above problems. Summary of the invention

[0007] The purpose of the present invention is to provide a multifunctional dust removal and pulling device for the inspection and maintenance of CNC machine tools to solve the problems raised in the above-mentioned background technology.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multifunctional dust removal and pulling device for repairing and maintaining CNC machine tools, comprising a functional barrel, a hanging plate is fixedly installed on the side of the functional barrel, a connecting block is fixedly installed on the lower end surface of the hanging plate, a movable groove is provided inside the connecting block, a plurality of through grooves and two sliding grooves are provided at the bottom end of the inner surface of the movable groove, the plurality of through grooves are distributed in an annular shape, a movable plate is slidably installed inside the through groove, a conical table is longitudinally slidably installed between the plurality of movable plates, a reserved groove is provided at the position of the inner lower end surface of the hanging plate, a screw is rotatably installed at the upper end of the inner surface of the reserved groove, the lower end of the screw is threadedly inserted into the inside of the conical table, a rotating rod penetrating the reserved groove is provided on one side of the screw, a bevel gear is fixedly installed on one end of the rotating rod located inside the reserved groove and the outside of the screw, and the two bevel gears are meshed and connected;

[0009] The two slide grooves are respectively located on both sides of the through groove, and a slide plate is slidably installed inside the slide groove, a mounting plate is fixedly installed on the lower end surface of the slide plate, and a catching plate is fixedly installed on the lower end surface of the mounting plate and the lower end surface of the movable plate, and the catching plate on the mounting plate and the catching plate on the movable plate at the front end are in the same straight line.

[0010] Preferably, limiting plates are fixedly mounted on opposite sides of the plurality of movable plates, and the side surface of the conical platform is evenly provided with a plurality of limiting grooves arranged equidistantly in an annular shape, and the limiting plates correspond to the limiting grooves one by one.

[0011] Preferably, a fixing hole is provided at the rear end of the inner surface of the movable groove and the front end of the slide plate, and the two fixing holes have the same specifications.

[0012] Preferably, one end of the rotating rod extends to the outside of the hanging plate and is fixedly connected to the rotating plate, and a plurality of semicircular grooves are evenly arranged on the side surface of the rotating plate.

[0013] Preferably, a limit block is fixedly installed at the position of the upper end surface of the outer side surface of the movable plate, and the size of the limit block is larger than the size of the through groove.

[0014] Preferably, the scooping plate is a wedge-shaped plate structure, and a hook-shaped pull hook is spot-welded at the bottom side of the scooping plate.

[0015] Preferably, an air pipe connector is fixedly installed at a position on one side of the middle of the upper end surface of the functional barrel, and a plurality of leakage holes are opened on the lower end surface of the functional barrel.

[0016] Preferably, a functional groove is opened at the other side of the middle of the upper end surface of the functional barrel, and an oil immersion pipe is arranged on the side of the lower end surface of the functional barrel away from the hanging plate. The oil immersion pipe passes through the functional barrel and is fixedly installed at the lower end of the functional groove.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: the rotating plate is rotated to drive the bevel gear on the rotating rod to mesh with the bevel gear on the screw rod, thereby driving the screw rod to rotate, and under the action of the thread, the rotation of the screw rod causes the conical table to move along the reserved groove, adjust the position between the conical table and a plurality of movable plates, so that the movable plates move relatively inside the through groove, and through the cooperation of the limiting plate and the limiting groove, the stability of the movement of the movable plate is increased, and when a plurality of movable plates placed in an annular shape perform outward diffusion or inward contraction movements, the catching plates fixedly connected to the movable plates are driven to move accordingly, thereby adjusting the size of the annular shape composed of the plurality of catching plates to adapt to the needs of different sizes of circular parts on the machine tool for pulling, pushing the slide plate to move inside the slide groove, aligning the fixing hole on the slide plate with the fixing hole inside the movable groove, and connecting the two together through the fixing rod, adjusting the position of the catching plate connected to the slide plate through the mounting plate to match the catching plate on the movable plate located at the front end of the functional barrel, thereby forming the pulling device into a long shape, which is convenient for users to pull long parts on the machine tool, expanding the scope of use of the device, and facilitating user operation.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 This is a view of the combination of the functional barrel and the hanging board of the present invention;

[0022] Figure 3 A view showing the combination of the movable plate and the conical stage of the present invention;

[0023] Figure 4 This is a view of the combination of the conical platform and the screw rod of the present invention.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Function barrel; 2. Hanging plate; 3. Connecting block; 4. Movable slot; 5. Moving plate; 6. Conical table; 7. Reserved slot; 8. Screw; 9. Bevel gear; 10. Through slot; 11. Mounting plate; 12. Fishing plate; 13. Slide slot; 14. Slide plate; 15. Fixing hole; 16. Function slot; 17. Air pipe connector; 18. Oil immersion pipe; 19. Turn rod; 20. Limit block; 21. Limit slot; 22. Limit plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] See also Figures 1 to 4 The present invention provides a technical solution for a multifunctional dust removal and pulling device for the maintenance of numerically controlled machine tools: the multifunctional dust removal and pulling device for the maintenance of numerically controlled machine tools comprises a functional barrel 1, a hanging plate 2 is fixedly installed on the side of the functional barrel 1, a connecting block 3 is fixedly installed on the lower end surface of the hanging plate 2, a movable groove 4 is provided inside the connecting block 3, a plurality of through grooves 10 and two slide grooves 13 are provided at the bottom end of the inner surface of the movable groove 4, the plurality of through grooves 10 are distributed in an annular manner, a movable plate 5 is slidably installed inside the through groove 10, a conical platform 6 is longitudinally slidably installed between the plurality of movable plates 5, a reserved groove 7 is provided at the position of the inner lower end surface of the hanging plate 2, a screw rod 8 is rotatably installed at the upper end of the inner surface of the reserved groove 7, the lower end of the screw rod 8 is threadedly inserted into the inside of the conical platform 6, a rotating rod 19 penetrating the reserved groove 7 is provided on one side of the screw rod 8, one end of the rotating rod 19 located inside the reserved groove 7 and the outside of the screw 8 are fixedly installed with a bevel gear 9, and the two bevel gears 9 are meshed and connected;

[0028] The two slide grooves 13 are respectively located on both sides of the through groove 10, and a slide plate 14 is slidably installed inside the slide groove 13, a mounting plate 11 is fixedly installed on the lower end surface of the slide plate 14, and a scooping plate 12 is fixedly installed on the lower end surface of the mounting plate 11 and the lower end surface of the movable plate 5, and the scooping plate 12 located on the mounting plate 11 and the scooping plate 12 on the movable plate 5 at the front end are in the same straight line.

[0029] The opposite sides of several movable plates 5 are fixedly installed with limit plates 22, and the side of the conical platform 6 is evenly provided with several limit grooves 21 arranged in an annular shape and at equal intervals. The limit plates 22 correspond to the limit grooves 21 one by one, and can adapt to circular parts of different sizes and perform pulling work on them.

[0030] A fixing hole 15 is formed at the rear end of the inner surface of the movable groove 4 and the front end of the slide plate 14 . The two fixing holes 15 have the same specifications, so as to facilitate fixing the position of the slide plate 14 .

[0031] One end of the rotating rod 19 extends to the outside of the hanging plate 2 and is fixedly connected to the rotating plate. A plurality of semicircular grooves are evenly arranged on the side of the rotating plate to facilitate the use of the hands of the staff.

[0032] A limit block 20 is fixedly installed on the upper end surface of the outer side surface of the movable plate 5 . The size of the limit block 20 is larger than that of the through slot 10 , so as to prevent the movable plate 5 from falling out of the movable slot 4 .

[0033] The catching plate 12 is a wedge-shaped plate structure, and a hook-shaped pull hook is spot-welded at the bottom of the catching plate 12 to facilitate pulling work.

[0034] An air pipe connector 17 is fixedly mounted on one side of the middle of the upper end surface of the function barrel 1, and a plurality of leak holes are provided on the lower end surface of the function barrel 1 to facilitate dust cleaning of the machine tool.

[0035] A functional groove 16 is provided on the other side of the middle of the upper end surface of the functional barrel 1, and an oil immersion pipe 18 is provided on the side of the lower end surface of the functional barrel 1 away from the hanging plate 2. The oil immersion pipe 18 passes through the functional barrel 1 and is fixedly installed at the lower end of the functional groove 16, so as to facilitate oil immersion of certain components on the machine tool.

[0036] A specific application of this embodiment is: first, rotate the rotating plate to drive the bevel gear 9 on the rotating rod 19 to mesh with the bevel gear 9 on the screw rod 8, thereby driving the screw rod 8 to rotate, and under the action of the thread, the screw rod 8 rotates to cause the conical platform 6 to move along the reserved groove 7, adjust the position between the conical platform 6 and a plurality of movable plates 5, so that the movable plate 5 can move relative to the inside of the through groove 10, and through the cooperation of the limiting plate 22 and the limiting groove 21, the stability of the movement of the movable plate 5 is increased, and when the plurality of movable plates 5 placed in a ring form diffuse outward or contract inward, the scooping plate 12 fixedly connected to the movable plate 5 is driven to move accordingly, thereby adjusting the size of the ring formed by the plurality of scooping plates 12 to adapt to circles of different sizes. For the parts on the machine tool that need to be pulled out, push the slide plate 14 to move inside the slide groove 13, align the fixing hole 15 on the slide plate 14 with the fixing hole 15 inside the movable groove 4, and connect the two together through a fixing rod, and adjust the position of the catching plate 12 connected to the slide plate 11 on the slide plate 14 to make it match the catching plate 12 on the movable plate 5 located at the front end of the functional barrel 1, so that the pulling device is formed into a long shape, which is convenient for users to pull long parts on the machine tool, expand the scope of use of the device, and facilitate user operation. Through the cooperation of the air pipe connector 17 and the leakage hole, some parts on the machine tool are cleaned, and through the cooperation of the functional groove 16 and the oil immersion pipe 18, the parts on the machine tool are immersed in oil.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A multifunctional dust removal and pulling device for maintenance of CNC machine tools, comprising a functional barrel (1), characterized in that: A hanging plate (2) is fixedly mounted on the side of the functional barrel (1), a connecting block (3) is fixedly mounted on the lower end surface of the hanging plate (2), a movable groove (4) is provided inside the connecting block (3), a plurality of through grooves (10) and two sliding grooves (13) are provided at the bottom end of the inner surface of the movable groove (4), the plurality of through grooves (10) are distributed in an annular shape, a movable plate (5) is slidably mounted inside the through groove (10), and a conical platform (13) is longitudinally slidably mounted between the plurality of movable plates (5). 6), a reserved groove (7) is provided at the position of the inner lower end surface of the hanging plate (2), a screw rod (8) is rotatably mounted on the upper end of the inner surface of the reserved groove (7), the lower end of the screw rod (8) is threadedly inserted into the interior of the conical platform (6), a rotating rod (19) penetrating the reserved groove (7) is provided on one side of the screw rod (8), one end of the rotating rod (19) located in the reserved groove (7) and the outside of the screw rod (8) are fixedly mounted with a bevel gear (9), and the two bevel gears (9) are meshingly connected; The two slide grooves (13) are respectively located on both sides of the through groove (10), and a slide plate (14) is slidably installed inside the slide groove (13), a mounting plate (11) is fixedly installed on the lower end surface of the slide plate (14), and a scooping plate (12) is fixedly installed on the lower end surface of the mounting plate (11) and the lower end surface of the movable plate (5), and the scooping plate (12) located on the mounting plate (11) and the scooping plate (12) located on the front movable plate (5) are in the same straight line.

2. The multifunctional dust removal and pulling device for CNC machine tool maintenance according to claim 1 is characterized in that: A plurality of limiting plates (22) are fixedly mounted on opposite sides of the movable plates (5), and a plurality of limiting grooves (21) arranged in an annular shape and at equal intervals are evenly formed on the side of the conical platform (6), and the limiting plates (22) correspond to the limiting grooves (21) one by one.

3. The multifunctional dust removal and pulling device for CNC machine tool maintenance according to claim 1 is characterized in that: The rear end of the inner surface of the movable groove (4) and the front end of the slide plate (14) are both provided with fixing holes (15), and the specifications of the two fixing holes (15) are the same.

4. The multifunctional dust removal and pulling device for CNC machine tool maintenance according to claim 1 is characterized in that: One end of the rotating rod (19) extends to the outside of the hanging plate (2) and is fixedly connected to the rotating plate, and a plurality of semicircular grooves are evenly arranged on the side surface of the rotating plate.

5. The multifunctional dust removal and pulling device for CNC machine tool maintenance according to claim 1 is characterized in that: A limit block (20) is fixedly installed at the position of the upper end surface of the outer side surface of the movable plate (5), and the size of the limit block (20) is larger than the size of the through slot (10).

6. The multifunctional dust removal and pulling device for CNC machine tool maintenance according to claim 1 is characterized in that: The catching plate (12) is a wedge-shaped plate structure, and a hook-shaped draw hook is spot-welded at the bottom side of the catching plate (12).

7. The multifunctional dust removal and pulling device for CNC machine tool maintenance according to claim 1 is characterized in that: An air pipe connector (17) is fixedly mounted at a position on one side of the middle of the upper end surface of the functional barrel (1), and a plurality of leakage holes are opened on the lower end surface of the functional barrel (1).

8. The multifunctional dust removal and pulling device for CNC machine tool maintenance according to claim 1 is characterized in that: A function groove (16) is provided at the other side of the middle of the upper end surface of the function barrel (1), and an oil immersion pipe (18) is provided at the side of the lower end surface of the function barrel (1) away from the hanging plate (2). The oil immersion pipe (18) passes through the function barrel (1) and is fixedly installed at the lower end of the function groove (16).

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