阅读说明：本技术 一种四轴加工中心 (Four-axis machining center ) 是由 张姣 夏磊超 何成 于 2021-06-22 设计创作，主要内容包括：本发明公开了一种四轴加工中心,本发明涉及机床技术领域,包括工作台,所述工作台的一侧上表面对称设置有定位件和旋转件,且工作台的前后侧均垂直设置有立板,两个所述立板之间设置有清洁组件,所述工作台的上表面位于定位件和旋转件之间位置处开设有落屑槽,且工作台的一侧面开设有排屑口。该装置通过设置清洁组件,当该四轴加工中心机床在对工件进行加工时,能够对工件表面的废屑起到清洁作用,且在第一伺服电机的工作下,能够调整两个转轴之间的距离,进而能够对不同尺寸的工件进行清理工作,提高了该装置的适用范围性,之后在鼓风机的配合下,能够将清理下来的废屑给输送到收集箱中,全程无需人工进行清理。(The invention discloses a four-axis machining center, which relates to the technical field of machine tools and comprises a workbench, wherein a positioning part and a rotating part are symmetrically arranged on the upper surface of one side of the workbench, vertical plates are vertically arranged on the front side and the rear side of the workbench, a cleaning assembly is arranged between the two vertical plates, a chip falling groove is formed in the position, located between the positioning part and the rotating part, on the upper surface of the workbench, and a chip removing opening is formed in one side surface of the workbench. The device is through setting up clean subassembly, add man-hour when this four-axis machining center lathe is adding the work piece, can play clean effect to the sweeps of workpiece surface, and under first servo motor's work, can adjust the distance between two pivots, and then can clear up the work to the work piece of unidimensional not, the application scope nature of the device has been improved, later under the cooperation of air-blower, can give the sweeps that clear up and carry in the collecting box, whole journey need not the manual work and clears up.)

1. The utility model provides a four-axis machining center, includes workstation (1), one side upper surface symmetry of workstation (1) is provided with setting element (2) and rotating member (3), and the side all is provided with riser (4), its characterized in that perpendicularly around workstation (1): a cleaning assembly (5) is arranged between the two vertical plates (4), a chip groove (6) is formed in the position, located between the positioning piece (2) and the rotating piece (3), of the upper surface of the workbench (1), a chip removal port (7) is formed in one side face of the workbench (1), and a collecting assembly (8) is arranged in the position, located on the lower side of the chip removal port (7), of one side face of the workbench (1);

the cleaning assembly (5) comprises a support plate (51) horizontally connected between two vertical plates (4), a turntable (52) is embedded and rotatably installed at the middle position of the upper surface of the support plate (51), through grooves (53) are formed in the positions, located on the front side and the rear side of the turntable (52), of the upper surface of the support plate (51), sliders (54) are slidably installed inside the opposite sides of the through grooves (53), adjusting rods (55) are horizontally and rotatably connected to the upper surfaces of the two sides of the turntable (52), the opposite ends of the two adjusting rods (55) are respectively rotatably connected to the upper surfaces of the two opposite sides of the two sliders (54), rotating motors (56) are embedded and installed on the upper surfaces of the two sliders (54), rotating shafts (57) are horizontally connected to output shafts of the two rotating motors (56), and cleaning brushes (58) are fixedly connected to the outer surfaces of the rotating shafts (57), the front surface of one of the vertical plates (4) is provided with a driving assembly (59), and the rotating disc (52) is driven by the driving assembly (59).

2. The four-axis machining center of claim 1, wherein: the sliding grooves (531) are formed in two side faces of the inside of the through groove (53), the protruding blocks (541) matched with the sliding grooves (531) are arranged on two side faces of the sliding block (54), and one sides, back to the back, of the two protruding blocks (541) are respectively embedded into the insides of the two sliding grooves (531) in a sliding mode.

3. The four-axis machining center of claim 1, wherein: the driving assembly (59) comprises a base plate (591) fixedly connected to the front surface of the vertical plate (4), a first servo motor (592) is installed on the upper surface of the base plate (591) in an embedded mode, an output shaft of the first servo motor (592) is fixedly connected with a driving wheel (593), a driven wheel (594) is fixedly connected to the lower end of the rotary plate (52), the driven wheel (594) is in transmission connection with the driving wheel (593) through a belt (595), and the diameter of the driving wheel (593) is smaller than that of the driven wheel (594).

4. The four-axis machining center of claim 1, wherein: the chip falling groove (6) is communicated with the interior of the chip removal port (7), and the lower surfaces of the chip falling groove (6) and the chip removal port (7) are both of inclined surface structures.

5. The four-axis machining center of claim 1, wherein: the utility model discloses a chip breaker, including workstation (1), air-out end horizontally connect has conveyer pipe (103), the both ends of conveyer pipe (103) are fixed surface connection around the inside in appearance chamber (101), and a side of conveyer pipe (103) evenly is connected with shower nozzle (104) that a plurality of and its inside are linked together, each the one end of shower nozzle (104) all inclines to pass the inside side in appearance chamber (101) and parallel with the inside lower surface in chip breaker (6) that is located one side position department of chip breaker (6) in the inside of workstation (1), the inside in appearance chamber (101) is provided with air-blower (102), the air-out end horizontally connect of air-blower (102) has conveyer pipe (103), the both ends of conveyer pipe (103) respectively with hold the inside front and back fixed surface in chamber (101).

6. The four-axis machining center of claim 1, wherein: the collecting assembly (8) comprises a collecting box (81), a collecting groove (82) is formed in one side face of the collecting box (81), a scrap outlet (83) is formed in the position, located above the collecting groove (82), of one side face of the collecting box (81), and an electromagnetic plate (84) matched with the inner portion of the collecting box (81) is rotatably connected to the middle position of the inner portion of the upper portion of the collecting box (81).

7. The four-axis machining center of claim 6, wherein: the front surface of the upper part of the collection box (81) is embedded with a driven gear (85) in a rotating mode, one end of the driven gear (85) is fixedly connected with the middle position of the front side of the electromagnetic plate (84), the front surface of the collection box (81) is located at the lower side position of the driven gear (85) and is rotatably connected with a main gear (86), the front surface of the main gear (86) is fixedly connected with a second servo motor (87), and the main gear (86) is meshed with the driven gear (85).

8. The four-axis machining center of claim 1, wherein: a cross beam (41) is horizontally connected between the upper ends of the two vertical plates (4), a hydraulic cylinder (42) is arranged on one side face of the cross beam (41), and an output shaft of the hydraulic cylinder (42) is fixedly connected with a drilling and carving machine (43).

Technical Field

The invention relates to the technical field of machine tools, in particular to a four-axis machining center.

Background

The machine tool is a machine for manufacturing machines, also called a machine tool or a machine tool, and is conventionally called a machine tool for short, and is generally divided into a metal cutting machine tool, a forging machine tool, a woodworking machine tool and the like, a four-axis machining center is also one of the machine tools, when a workpiece of the four-axis machining center is not positioned in space, there are six degrees of freedom, three linear displacement degrees of freedom of X \ Y \ Z and three rotational displacement degrees of freedom of corresponding aa \ B \ C, the six degrees of freedom usually use X \ Y \ Z of cartesian rectangular coordinate system to express three linear axes, and use a \ B \ C corresponding to it to express three rotation axes, such as multi-axis numerical control machine tool, that is, when the machining center is designed, the number of axes needs to be planned and set according to a machining object, a four-axis machining center generally adds a rotating axis, which is generally called a fourth axis, and a corresponding machining center is the four-axis machining center.

However, in the working process of the machine tool of the four-axis machining center, the scraps generated by machining the surface of the workpiece are inconvenient to dispose, so that the machining effect of the workpiece can be influenced.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a four-axis machining center, which solves the problems that the machining effect of a workpiece is influenced because scraps generated by machining the surface of the workpiece are inconvenient to treat in the working process of a machine tool of the conventional four-axis machining center, and some scraps are still attached to the workpiece after adsorption although part of the machine tool adopts a suction fan for adsorption.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a four-axis machining center, includes the workstation, one side upper surface symmetry of workstation is provided with setting element and rotating member, and the side all is provided with the riser perpendicularly around the workstation, two be provided with clean subassembly between the riser, the upper surface of workstation is located position department between setting element and the rotating member and has seted up the chip groove, and the side of workstation has seted up the chip removal mouth, the downside position department that a side of workstation is located the chip removal mouth is provided with the collection subassembly.

The cleaning assembly comprises a supporting plate which is horizontally connected between two vertical plates, a turntable is installed at the middle position of the upper surface of the supporting plate in an embedded and rotating mode, a through groove is formed in the position, located at the front side and the rear side of the turntable, of the upper surface of the supporting plate, sliders are installed inside one side, opposite to the through groove, of the supporting plate in a sliding mode, adjusting rods are connected to the upper surfaces of the two sides of the turntable in an equal and horizontal rotating mode, one ends, back to each other, of the adjusting rods are respectively connected to the upper surfaces of the two opposite sides of the sliders in a rotating mode, rotating motors are installed on the upper surfaces of the sliders in an embedded mode, output shafts of the rotating motors are horizontally connected with rotating shafts, cleaning brushes are fixedly connected to the outer surfaces of the.

Preferably, the inside both sides face that leads to the groove has all been seted up the spout, the both sides face of slider all is provided with the lug with spout looks adaptation, two one side that the lug back of the body is mutually imbed slidable mounting respectively in the inside of two spouts.

Preferably, the driving assembly comprises a base plate fixedly connected to the front surface of the vertical plate, a first servo motor is embedded in the upper surface of the base plate, an output shaft of the first servo motor is fixedly connected with a driving wheel, a driven wheel is fixedly connected to the lower end of the rotary plate, the driven wheel is in transmission connection with the driving wheel through a belt, and the diameter of the driving wheel is smaller than that of the driven wheel.

Preferably, the chip falling groove is communicated with the inside of the chip removal port, and the lower surfaces of the chip falling groove and the chip removal port are both of inclined surface structures.

Preferably, the inside of workstation is located one side position department of chip groove and is provided with the appearance chamber, the inside in appearance chamber is provided with the air-blower, the air-out end horizontally connected with conveyer pipe of air-blower, the both ends of conveyer pipe respectively with hold the inside front and back fixed surface in chamber and be connected, and a side of conveyer pipe evenly is connected with the shower nozzle that a plurality of is linked together rather than inside, each the one end of shower nozzle all inclines to pass the inside side in appearance chamber and parallel with the inside lower surface of chip groove.

Preferably, the collecting assembly comprises a collecting box, a collecting groove is formed in one side face of the collecting box, a scrap outlet is formed in the position, located above the collecting groove, of one side face of the collecting box, and an electromagnetic plate matched with the inner portion of the collecting box is rotatably connected to the middle position inside the upper portion of the collecting box.

Preferably, a driven gear is embedded in the upper front surface of the collection box in a rotating manner, one end of the driven gear is fixedly connected with the middle position of the front side of the electromagnetic plate, a main gear is rotatably connected to the front surface of the collection box at the position of the lower side of the driven gear, a second servo motor is fixedly connected to the front surface of the main gear, and the main gear and the driven gear are in meshing engagement.

Preferably, a cross beam is horizontally connected between the upper ends of the two vertical plates, a hydraulic cylinder is arranged on one side face of the cross beam, and an output shaft of the hydraulic cylinder is fixedly connected with a drilling and engraving machine.

Advantageous effects

The invention provides a four-axis machining center. Compared with the prior art, the method has the following beneficial effects:

1. this four-axis machining center, through setting up clean subassembly, add man-hour when this four-axis machining center lathe is adding the work piece, can play clean effect to workpiece surface's sweeps, and under first servo motor's work, can adjust the distance between two pivots, and then can clear up the work to not unidimensional work piece, the device's application scope nature has been improved, later under the cooperation of air-blower, can give the sweeps that clear up and carry in the collecting box, whole journey need not the manual work and clears up, artificial intensity of labour has not only been reduced, but also workpiece surface sweeps's efficiency of clearing up has been improved.

2. This four-axis machining center through setting up the collection subassembly, utilizes the magnetism of electromagnetic plate, and when carrying out the in-process of clearing up the sweeps, the electromagnetic plate can adsorb the recovery to ferrous metal, can separately collect ferrous metal sweeps and non-ferrous metal thing, reduces extravagant phenomenon, and adsorbs full back when the sweeps on electromagnetic plate surface, under second servo motor's work, can be convenient for clear up convenient and fast it.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic view of the structure of the cleaning assembly of the present invention;

FIG. 3 is a schematic view of the structure of the driving assembly of the present invention;

FIG. 4 is a schematic view of the structure of the work table of the present invention;

FIG. 5 is a schematic view of the structure of the collection assembly of the present invention.

In the figure: 1. a work table; 101. a cavity; 102. a blower; 103. a delivery pipe; 104. a spray head; 2. a positioning member; 3. a rotating member; 4. a vertical plate; 41. a cross beam; 42. a hydraulic cylinder; 43. drilling and carving machine; 5. a cleaning assembly; 51. a support plate; 52. a turntable; 53. a through groove; 531. a chute; 54. a slider; 541. a bump; 55. adjusting a rod; 56. a rotating electric machine; 57. a rotating shaft; 58. a cleaning brush; 59. a drive assembly; 591. a substrate; 592. a first servo motor; 593. a driving wheel; 594. a driven wheel; 595. a belt; 6. a chip groove is formed; 7. a chip removal port; 8. a collection assembly; 81. a collection box; 82. collecting tank; 83. a chip outlet; 84. an electromagnetic plate; 85. a slave gear; 86. a main gear; 87. a second servo motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a four-axis machining center, comprises a workbench 1, one side upper surface symmetry of workstation 1 is provided with setting element 2 and rotating member 3, and the side all is provided with riser 4 perpendicularly around workstation 1, be provided with clean subassembly 5 between two risers 4, the upper surface of workstation 1 is located the position department and has seted up chip groove 6 between setting element 2 and the rotating member 3, and chip removal mouth 7 has been seted up to a side of workstation 1, the downside position department that a side of workstation 1 is located chip removal mouth 7 is provided with collection component 8, horizontally connect has crossbeam 41 between the upper end of two risers 4, a side of crossbeam 41 is provided with pneumatic cylinder 42, pneumatic cylinder 42's output shaft fixedly connected with bores engraver 43.

Referring to fig. 2, in the embodiment of the present invention, the cleaning assembly 5 includes a support plate 51 horizontally connected between two vertical plates 4, a rotating disc 52 is embedded and rotatably installed at a middle position of an upper surface of the support plate 51, through slots 53 are respectively formed at positions of the upper surface of the support plate 51 located at front and rear sides of the rotating disc 52, sliders 54 are respectively slidably installed inside opposite sides of the through slots 53, adjusting rods 55 are horizontally and rotatably connected to upper surfaces of two sides of the rotating disc 52, opposite ends of the two adjusting rods 55 are respectively rotatably connected to upper surfaces of opposite sides of the two sliders 54, rotary motors 56 are respectively embedded and installed on upper surfaces of the two sliders 54, output shafts of the two rotary motors 56 are respectively and horizontally connected to a rotating shaft 57, cleaning brushes 58 are fixedly connected to outer surfaces of the rotating shaft 57, a driving assembly 59 is disposed on a front surface of one vertical plate 4, the rotating disc 52 is driven by the driving assembly 59, the inside both sides face of logical groove 53 has all been seted up spout 531, and the both sides face of slider 54 all is provided with the lug 541 with spout 531 looks adaptation, and the inside in two spouts 531 is installed in the embedding sliding respectively to one side that two lugs 541 carried on the back mutually, and when slider 54 slided, lug 541 can slide in spout 531, plays firm effect to slider 54.

Referring to fig. 3, in the embodiment of the present invention, the driving assembly 59 includes a base plate 591 fixedly connected to the front surface of the vertical plate 4, a first servo motor 592 is embedded in the upper surface of the base plate 591, an output shaft of the first servo motor 592 is fixedly connected to a driving wheel 593, a driven wheel 594 is fixedly connected to the lower end of the rotary table 52, the driven wheel 594 is in transmission connection with the driving wheel 593 through a belt 595, the diameter of the driving wheel 593 is smaller than that of the driven wheel 594, and the diameter of the driving wheel 593 is smaller than that of the driven wheel 594, so as to perform a speed reduction function.

Referring to fig. 4, in the embodiment of the present invention, the chip falling groove 6 is communicated with the inside of the chip discharge port 7, and the inner lower surfaces of the chip falling groove 6 and the chip discharge port 7 are both of an inclined surface structure, in order to facilitate discharging of the chips, a containing cavity 101 is disposed at a position on one side of the chip falling groove 6 inside the workbench 1, an air blower 102 is disposed inside the containing cavity 101, an air outlet end of the air blower 102 is horizontally connected with a conveying pipe 103, two ends of the conveying pipe 103 are respectively fixedly connected with the front and rear surfaces inside the containing cavity 101, a side surface of the conveying pipe 103 is uniformly connected with a plurality of nozzles 104 communicated with the inside of the conveying pipe 103, and one end of each nozzle 104 obliquely penetrates through one side surface inside the containing cavity 101 and is parallel to the inner lower surface of the chip falling groove 6.

Referring to fig. 5, in the embodiment of the present invention, the collecting assembly 8 includes a collecting box 81, a collecting groove 82 is disposed on a side surface of the collecting box 81, a scrap outlet 83 is disposed on a side surface of the collecting box 81 above the collecting groove 82, an electromagnetic plate 84 adapted to the inner portion of the collecting box 81 is rotatably connected to a middle position of the upper inner portion of the collecting box 81, a driven gear 85 is rotatably mounted to the upper front surface of the collecting box 81 in an embedded manner, one end of the driven gear 85 is fixedly connected to a middle position of the front side of the electromagnetic plate 84, a main gear 86 is rotatably connected to the front surface of the collecting box 81 at a lower position of the driven gear 85, a second servo motor 87 is fixedly connected to the front surface of the main gear 86, and the main gear 86 is engaged with the driven gear 85.

In the above, the first servo motor 592 and the second servo motor 87 are both of CH/V type, the rotary motor 56 is of HBK-54 type, and the blower 102 is of NLH-26 type.

The working principle is as follows: the workpiece is fixed between the positioning part 2 and the rotating part 3, the drilling and engraving machine 43 of the output shaft of the hydraulic cylinder 42 processes the workpiece, while the workpiece is processed, the power supply of the first servo motor 592 is switched on, the first servo motor 592 drives the driving wheel 593 to rotate, the driving wheel 593 drives the driven wheel 594 to rotate under the transmission of the belt 595, the driven wheel 594 drives the turntable 52 to rotate, the turntable 52 drives the two adjusting rods 55 to do eccentric motion, the two adjusting rods 55 respectively drive the two sliding blocks 54 to slide in the through grooves 53 on the supporting plate 51 under the transmission of the belt 595, the distance between the rotating shafts 57 of the lower surfaces of the two sliding blocks 54 is adjusted according to the size of the workpiece, after the adjustment is finished, the power supply of the rotating motor 56 is switched on, the rotating motor 56 drives the rotating shaft 57 of the output shaft thereof to rotate, so that the cleaning brush 58 on the rotating shaft 57 can perform cleaning work on the scraps attached to the surface of the workpiece, and the cleaned scraps fall into the scrap falling groove 6 on the worktable 1, meanwhile, when the power of the blower 102 is turned on, the blower 102 blows air, the air enters the conveying pipe 103 and then blows out from each nozzle 104, the scraps in the scrap falling groove 6 are blown out to the inside of the scrap discharging port 7 and enter the collecting box 81, further, the power of the electromagnetic plate 84 and the second servo motor 87 is turned on, the second servo motor 87 drives the main gear 86 to rotate, the main gear 86 drives the driven gear 85 engaged with the main gear to rotate, the driven gear 85 drives the electromagnetic plate 84 to rotate, one side of the electromagnetic plate 84 rotates to the position of the scrap discharging port 83 on the collecting box 81, so under the magnetism of the electromagnetic plate 84, the ferrous metal is adsorbed on the electromagnetic plate 84, the non-ferrous metal slides from the electromagnetic plate 84 to the collecting groove 82, when the ferrous scraps on the electromagnetic plate 84 are collected to a certain degree, the power of the second servo motor 87 is turned over again, then, the power supply of the electromagnetic plate 84 is turned off to make the electromagnetic plate 84 lose magnetism, so that the ferrous metal on the electromagnetic plate 84 falls onto the collection box 81, and then the electromagnetic plate 84 is restored to the original position again to perform the collection operation on the ferrous metal.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.