CN211588788U

CN211588788U - Automatic cleaning mechanism of numerical control gear hobbing machine

Info

Publication number: CN211588788U
Application number: CN201922477758.5U
Authority: CN
Inventors: 刘丹光
Original assignee: Chongqing Yongshan Machinery Co ltd
Current assignee: Chongqing Yongshan Machinery Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-29
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses an automatic cleaning mechanism of a numerical control gear hobbing machine, which comprises a workbench, wherein a cleaning structure and a dredging structure are fixedly arranged between table legs of the workbench; the utility model relates to a numerical control gear hobbing machine technical field, this device is rational in infrastructure, and is with low costs, high durability and convenient use, numerical control gear hobbing machine is when processing the work piece, can produce a lot of sweeps, through-hole subassembly and clearance structure offered through the workstation can collect these sweeps automatic suction to the collecting box in, thereby the workstation has been avoided piling up the emergence of the too much problem that causes the influence to the work piece of follow-up processing of sweeps, the filter screen is when using for a long time, can not avoid taking place to block up, can dredge the filter screen through dredging structure, the normal operating of clearance structure has been guaranteed.

Description

Automatic cleaning mechanism of numerical control gear hobbing machine

Technical Field

The utility model relates to a numerical control gear hobbing machine technical field specifically is an automatic clearance mechanism of numerical control gear hobbing machine.

Background

The numerical control gear hobbing machine is suitable for batch, small batch and single piece production and processing of cylindrical gears and worm gears, and the drum gears with certain parameters can also be used for continuously indexing and hobbing 6 teeth with the length less than 300 and short spline shafts with more than 6 teeth by using spline hobs. And the chain wheel hob can roll and cut the chain wheel. When the cylindrical gear is processed, the reverse milling and the forward milling hobbing can be adopted, and the full tooth width is processed by adopting an axial feeding (vertical feeding) method. The numerical control gear hobbing machine is used for hobbing a common worm gear by adopting a radial feeding method. The adjustment and processing method of the machine tool when the numerical control gear hobbing machine processes the spline shaft and the chain wheel is the same as that when the cylindrical straight gear is processed.

The numerical control gear hobbing machine can generate a lot of scraps during machining, the scraps accumulated on the workbench can affect the subsequent workpiece machining quality during continuous machining, and meanwhile, after machining is finished, the scraps are manually cleaned, time and labor are wasted during manual cleaning, the cleaning speed is slow, and accordingly, deep research is conducted on the problems, and the scheme is generated.

SUMMERY OF THE UTILITY MODEL

The sweeps that produces can influence follow-up work piece fashioned quality during processing to among the prior art numerical control gear hobbing machine, is processing the back that finishes simultaneously, all is the not enough of clearing up the sweeps by the manual work, the utility model provides an automatic clearance mechanism of numerical control gear hobbing machine.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an automatic cleaning mechanism of a numerical control gear hobbing machine comprises a workbench, wherein a cleaning structure and a dredging structure are fixedly arranged between table legs of the workbench;

the clearance structure includes: the device comprises a connecting plate, a collecting box, a fixed seat, a dust collection fan, a dust collection pipe, a suction tube, a chip removal pipe and a filter screen;

the dust collection device comprises a connecting plate, a collection box, a fixing seat, a dust collection fan, a dust collection pipe, a suction tube, a dust removal pipe, a filter screen and a dust collection fan, wherein the connecting plate is fixedly arranged between table legs of a workbench, the collection box is fixedly arranged on the upper wall surface of the connecting plate, the fixing seat is fixedly arranged on the upper wall surface of the connecting plate, the dust collection fan is fixedly arranged on the upper wall surface of the fixing seat, two ends of the dust collection pipe are respectively and fixedly embedded in one side of the collection box and a dust collection port of the dust collection fan, the suction tube is fixedly arranged.

Preferably, the dredging structure comprises: the device comprises a pair of slide rails with the same structure, a movable barrel, a plurality of steel needles with the same structure, a supporting seat, a motor, a rotating rod and a convex wheel;

the pair of slide rails are fixedly embedded in the upper wall surface and the lower wall surface of the collecting box, two sides of the movable cylinder are movably embedded in the pair of slide rails, a through hole is formed in the center of the movable cylinder, the plurality of steel needles are fixedly arranged on one side of the movable cylinder, the supporting seat is fixedly arranged on the upper wall surface of the supporting plate, the motor is fixedly arranged on the upper wall surface of the supporting seat, one end of the rotating rod is fixedly connected with the motor driving section, the other end of the rotating rod movably penetrates through the rear wall surface of the collecting box, and the convex wheel is fixedly sleeved at the other end of the rotating rod and located in.

Preferably, the worktable surface is provided with a chip removal hole assembly.

Preferably, a plurality of the steel needles correspond to the filter holes of the filter screen.

Preferably, the rotating rod is connected with the collecting box through a bearing, the inner ring of the bearing is in interference fit with the rotating rod, and the outer ring of the bearing is fixedly connected with the collecting box.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: this device is rational in infrastructure, and is with low costs, high durability and convenient use, numerical control gear hobbing machine is when processing the work piece, can produce a lot of sweeps, through-hole subassembly and clearance structure offered through the workstation can be collected these sweeps are automatic inhales to the collecting box in, thereby avoided the workstation to pile up the emergence of the too much problem that leads to the fact the influence to the work piece of follow-up processing of sweeps, the filter screen is when using for a long time, the meeting of having avoided can take place to block up, can dredge the filter screen through mediation structure, the normal operating of clearance structure has been guaranteed.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic side view of the dredging structure of the present invention;

fig. 3 is a schematic top view of the worktable of the present invention.

In the figure: 1. a work table; 2. a connecting plate; 3. a collection box; 4. a fixed seat; 5. a dust collection fan; 6. a dust collection pipe; 7. a suction tube; 8. a chip removal pipe; 9. a filter screen; 10. a slide rail; 11. a movable barrel; 12. a steel needle; 13. a supporting seat; 14. a motor; 15. a rotating rod; 16. a convex wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an automatic cleaning mechanism of a numerical control gear hobbing machine comprises a workbench 1, wherein a cleaning structure and a dredging structure are fixedly arranged between table legs of the workbench 1; a cleaning structure comprising: the device comprises a connecting plate 2, a collecting box 3, a fixed seat 4, a dust collection fan 5, a dust collection pipe 6, a suction tube 7, a chip removal pipe 8 and a filter screen 9; connecting plate 2 fixed mounting is between 1 table leg of workstation in the connecting plate, 3 fixed mounting of collecting box is on connecting plate 2 the wall, 4 fixed mounting of fixing base is on connecting plate 2 the wall, dust absorption fan 5 fixed mounting is on fixing base 4 the wall, 6 both ends of dust absorption pipe are fixed respectively to inlay to be adorned in 3 one sides of collecting box and 5 dust absorption mouths of dust absorption fan, wall department under the 1 mesa of workstation is fixed to

suction tube

7, 8 one end of chip removal pipe are fixed to be inlayed and are adorned in suction tube 7, and its other end is fixed to be inlayed and adorned in 3 upper wall of collecting box, filter screen 9 is fixed to be inlayed in collecting box 3, can collect these sweeps automatic inhales in.

Preferably, the dredging structure further comprises: a pair of slide rails 10 with the same structure, a movable barrel 11, a plurality of steel needles 12 with the same structure, a supporting seat 13, a motor 14, a rotating rod 15 and a convex wheel 16;

a pair of slide rail 10 is fixed to be inlayed and is installed wall and lower wall in the collecting box 3, the activity of a movable section of thick bamboo 11 both sides is inlayed and is installed in a pair of slide rail 10, and its central point spare has seted up the through-hole, a plurality of steel needles 12 are fixed to be settled in a movable section of thick bamboo 11 one side, supporting seat 13 is fixed to be settled in the backup pad wall, motor 14 is fixed to be settled in supporting seat 13 wall, 15 one end of bull stick and the drive section fixed connection of motor 14, and its other end activity runs through in the collecting box 3 back wall, the fixed suit of protruding wheel 16 is in the 15 other ends of bull stick, and it is located the through-hole of a movable section of thick bamboo 11.

Preferably, the table top of the workbench 1 is further provided with a chip removal hole assembly: the chip removal hole assembly is used for removing the chips accumulated on the table top of the workbench 1.

Preferably, a plurality of steel needles 12 are arranged at the positions corresponding to the filter holes of the filter screen 9.

Preferably, the rotating rod 15 is connected with the collecting box 3 through a bearing, an inner ring of the bearing is in interference fit with the rotating rod 15, and an outer ring of the bearing is fixedly connected with the collecting box 3.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

Example (b): according to the attached drawings 1-3, when a workpiece is machined by the numerical control gear hobbing machine, a lot of scraps can be generated, when the scraps are generated, the fan can be started, the fan can suck the scraps on the table surface of the workbench 1 into the collection box 3 through the dust suction pipe 6 and the scrap discharge pipe 8, after the scraps are filtered by the filter screen 9, the scraps can be stopped at the left side of the filter screen 9, air can be discharged through the dust suction fan 5, when the filter screen 9 is blocked, the motor 14 is started, the motor 14 can drive the convex wheel 16 to rotate through the rotating rod 15, due to the limiting effect of the sliding rail 10, the convex wheel 16 only drives the movable cylinder 11 and the steel needle 12 to perform left-right linear motion when rotating, the steel needle 12 can dredge the filter hole blocked by the filter screen 9, and when the scraps in the collection box 3 are fully collected, the scraps are opened and then are cleaned.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; meanwhile, unless explicitly specified or limited otherwise, the terms "mounted", "disposed", "opened", "embedded", "extended", "penetrated", "nested", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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.

Claims

1. An automatic cleaning mechanism of a numerical control gear hobbing machine comprises a workbench (1), and is characterized in that a cleaning structure and a dredging structure are fixedly arranged between table legs of the workbench (1);

the clearance structure includes: the dust collector comprises a connecting plate (2), a collecting box (3), a fixed seat (4), a dust collection fan (5), a dust collection pipe (6), a suction tube (7), a chip removal pipe (8) and a filter screen (9);

the dust collection and collection device is characterized in that the connecting plate (2) is fixedly arranged between table legs of the workbench (1), the collection box (3) is fixedly arranged on the upper wall surface of the connecting plate (2), the fixing seat (4) is fixedly arranged on the upper wall surface of the connecting plate (2), the dust collection fan (5) is fixedly arranged on the upper wall surface of the fixing seat (4), two ends of the dust collection pipe (6) are respectively and fixedly embedded in one side of the collection box (3) and a dust collection port of the dust collection fan (5), the suction tube (7) is fixedly arranged on the lower wall surface of the table top of the workbench (1), one end of the chip removal pipe (8) is fixedly embedded in the suction tube (7), the other end of the chip removal pipe is fixedly embedded in the upper wall surface of the collection box (3).

2. The automatic cleaning mechanism of a numerical control gear hobbing machine according to claim 1, wherein the dredging structure comprises: the device comprises a pair of slide rails (10) with the same structure, a movable barrel (11), a plurality of steel needles (12) with the same structure, a supporting seat (13), a motor (14), a rotating rod (15) and a convex wheel (16);

the pair of sliding rails (10) are fixedly embedded in an upper wall surface and a lower wall surface in the collecting box (3), two sides of the movable barrel (11) are movably embedded in the pair of sliding rails (10), a through hole is formed in the center of the movable barrel, the plurality of steel needles (12) are fixedly arranged on one side of the movable barrel (11), the supporting seat (13) is fixedly arranged on the upper wall surface of the supporting plate, the motor (14) is fixedly arranged on the upper wall surface of the supporting seat (13), one end of the rotating rod (15) is fixedly connected with the driving section of the motor (14), the other end of the rotating rod movably penetrates through the rear wall surface of the collecting box (3), and the convex wheel (16) is fixedly sleeved at the other end of the rotating rod (15) and located in the through hole of the movable barrel (11.

3. The automatic cleaning mechanism of the numerical control gear hobbing machine according to claim 1, characterized in that a chip removal hole assembly is arranged on the table top of the workbench (1).

4. The automatic cleaning mechanism of the numerical control gear hobbing machine according to claim 2, characterized in that a plurality of the steel needles (12) correspond to the filter holes of the filter screen (9).

5. The automatic cleaning mechanism of the numerical control gear hobbing machine according to claim 2, characterized in that the rotating rod (15) is connected with the collecting box (3) through a bearing, an inner ring of the bearing is in interference fit with the rotating rod (15), and an outer ring of the bearing is fixedly connected with the collecting box (3).