CN221247980U

CN221247980U - Hobbing cooling device

Info

Publication number: CN221247980U
Application number: CN202322731565.4U
Authority: CN
Inventors: 宋朝明
Original assignee: Chongqing Mingsheng Machinery Manufacturing Co ltd
Current assignee: Chongqing Mingsheng Machinery Manufacturing Co ltd
Filing date: 2023-10-11
Publication date: 2024-07-02
Anticipated expiration: 2033-10-11

Abstract

The utility model relates to a gear hobbing cooling device, which comprises a gear hobbing machine body, a rotating shaft, a water collecting box and a filtering shell, wherein a box body is arranged on the side wall of the gear hobbing machine body, a discharge pipe is arranged at the lowest part of the bottom of the water collecting box, a partition plate is arranged in the box body and divides the box body into a left cavity and a right cavity, the right cavity is communicated with the bottom discharge end of the discharge pipe, a semicircular filter plate is arranged in the right cavity, a part of the partition plate positioned at the bottom of the filter plate is provided with a through hole, a filter screen is arranged in the through hole, a discharge mechanism is arranged in the right cavity, the discharge mechanism comprises a driving motor, a mounting shaft, a mounting frame and a scraping plate, a discharge groove is arranged at one side of the box body, and one end of the discharge groove is communicated with the discharge port of the right cavity; the design of box body, semicircle type filter and discharge mechanism can continuously clear away the piece in the coolant liquid, can reduce the clear stifled time of shut down, improves the operating efficiency.

Description

Hobbing cooling device

Technical Field

The utility model relates to the technical field of gear hobbing cooling equipment, in particular to a gear hobbing cooling device.

Background

The gear hobbing machine is the most widely applied machine tool in gear machining machine tools, and can cut straight teeth and helical teeth cylindrical gears, worm gears, chain wheels and the like; a gear processing machine tool for processing straight teeth, helical teeth and herringbone teeth cylindrical gears and worm gears by a hob according to a generating method; when the machine tool uses a special hob, various workpieces with special tooth shapes such as a spline, a chain wheel and the like can be processed.

The Chinese patent literature discloses a gear hobbing polishing and cooling device (application number: CN 192012613117.5) which comprises a gear hobbing machine body, a rotating shaft, a water collecting box and a filtering shell; the rotating shaft is arranged at the top of the gear hobbing machine body; the water collecting box is fixedly connected to the top of the gear hobbing machine body; the rotating shaft penetrates through the water collecting box and is rotationally connected with the water collecting box; a shell is fixedly connected to the side surface of the gear hobbing machine body; the filter shell is fixedly connected inside the shell; a cavity is formed in the filter shell; the cavity is communicated with the water collecting box through a first water conveying pipe; through setting up catchment box, first raceway, second raceway, third raceway, shower nozzle, water pump, filtration shell, motor, first dwang, filter and magnetic force strip, rely on above-mentioned part to cooperate each other to can get rid of the iron fillings in the cooling water, thereby make the cooling water can carry out reuse, so can be convenient for the waste of water resource;

But obviously, when the filter shell filters a certain amount of scrap iron, the scrap iron adsorbed on the filter plate needs to be stopped for cleaning, and the working time of stopping cleaning can influence the working efficiency.

Disclosure of utility model

The present utility model aims to solve the problems of the prior art and to provide a hobbing cooling device, which solves the technical problems mentioned in the background art.

In order to solve the problems, the utility model adopts the following technical scheme.

The gear hobbing cooling device comprises a gear hobbing machine body, a rotating shaft and a water collecting box, wherein the rotating shaft is arranged at the top of the gear hobbing machine body, the water collecting box is fixedly connected at the top of the gear hobbing machine body, the rotating shaft penetrates through the water collecting box and is rotationally connected with the water collecting box, a box body is arranged on the side wall of the gear hobbing machine body, a discharge pipe is arranged at the lowest bottom of the water collecting box, a partition plate is arranged in the box body, the box body is divided into a left cavity and a right cavity by the partition plate, the right cavity is communicated with the bottom discharge end of the discharge pipe, a semicircular filter plate is arranged in the right cavity, a through hole is formed in the part of the partition plate, which is positioned at the bottom of the filter plate, a filter screen is arranged in the through hole, a discharge mechanism is arranged in the right cavity,

The discharging mechanism comprises a driving motor, a mounting shaft, a mounting frame and a scraping plate, wherein the driving motor is fixed on the side wall of the box body along the horizontal direction, the mounting shaft is rotationally connected in the right cavity at the center of the semicircular filter plate, one end of the mounting shaft is axially fixedly connected with the output end of the driving motor, the mounting frame is provided with a plurality of groups, the plurality of groups of mounting frames are fixed on the side wall of the mounting shaft at equal angles, the scraping plate is provided with a plurality of groups, the scraping plate is fixed at one end of the mounting frame, one side of the scraping plate is attached to the semicircular filter plate, one side of the box body is provided with a discharging groove, and one end of the discharging groove is communicated with a discharging outlet of the right cavity.

Preferably, a water conveying pump is arranged on the side wall of the box body, and the water inlet end of the water conveying pump is positioned in the left cavity.

Preferably, the top of right cavity is provided with the access hole, and the access hole upper cover is equipped with the access cover, the multiunit spacing post is fixed respectively to semicircle type filter's both ends bottom, be provided with spacing in the right cavity, spacing is pegged graft on the spacing to spacing.

Further, a sealing strip is inserted on the limiting strip, and the upper end face of the sealing strip is attached to the semicircular filter plate.

Further, be provided with spacing frame in the through-hole, be provided with a plurality of first magnet in the spacing frame, the outside of filter screen is fixed with the installing frame, is provided with a plurality of second magnets in the installing frame, and the installing frame passes through second magnet magnetism and adsorbs on spacing frame.

Preferably, a filter ring is placed at the bottom of the water collection box.

Compared with the prior art, the utility model has the advantages that:

According to the utility model, due to the design of the box body, the semicircular filter plate and the discharging mechanism, discharged cooling liquid containing chips is conveyed into the box body, the chips in the cooling liquid are filtered onto the semicircular filter plate through the semicircular filter plate, the chips of the semicircular filter plate are continuously scraped into the discharging groove through the scraping plate in the discharging mechanism, the chips in the cooling liquid can be continuously removed in the whole processing process, the shutdown blocking removing time can be reduced, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic view showing the overall structure of a gear hobbing cooling apparatus according to the present utility model;

FIG. 2 is a schematic view of the internal structure of the case;

fig. 3 is a schematic structural view of the case.

The reference numerals in the figures illustrate:

1. a gear hobbing machine body; 2. a rotating shaft; 3. a water collecting box; 4. a case body; 5. a discharge pipe; 6. a partition plate; 601. a left chamber; 602. a right chamber; 7. a semicircular filter plate; 8. a through hole; 9. a filter screen; 10. a discharge mechanism; 1001. a driving motor; 1002. a mounting shaft; 1003. a mounting frame; 1004. a scraper; 11. a discharge groove; 12. a delivery water pump; 603. an access opening; 604. an access cover; 13. a limit column; 14. a limit bar; 15. a sealing strip; 16. a limit frame; 17. a first magnet; 18. a mounting frame; 19. a second magnet; 20. a filter ring.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

Referring to fig. 1 to 3, a gear hobbing cooling device comprises a gear hobbing machine body 1, a rotating shaft 2 and a water collecting box 3, wherein the rotating shaft 2 is arranged at the top of the gear hobbing machine body 1, the water collecting box 3 is fixedly connected at the top of the gear hobbing machine body 1, the rotating shaft 2 penetrates through the water collecting box 3 and is rotationally connected with the water collecting box 3, a box body 4 is arranged on the side wall of the gear hobbing machine body 1, a discharge pipe 5 is arranged at the lowest bottom of the water collecting box 3, a partition plate 6 is arranged in the box body 4, the box body 4 is divided into a left cavity 601 and a right cavity 602 by the partition plate 6, the right cavity 602 is communicated with the bottom discharge end of the discharge pipe 5, a semicircular filter plate 7 is arranged in the right cavity 602, a through hole 8 is formed in the part of the partition plate 6 at the bottom of the filter plate, a filter screen 9 is arranged in the through hole 8, a discharge mechanism 10 is arranged in the right cavity 602,

The discharging mechanism 10 comprises a driving motor 1001, a mounting shaft 1002, a mounting frame 1003 and a scraping plate 1004, wherein the driving motor 1001 is fixed on the side wall of the box body 4 along the horizontal direction, a rotating shaft 2 is rotationally connected at the center of a semicircular filter plate 7 in the right cavity 602, one end of the mounting shaft 1002 is axially and fixedly connected with the output end of the driving motor 1001, the mounting frame 1003 is provided with a plurality of groups, the plurality of groups of mounting frames 1003 are fixed on the side wall of the mounting shaft 1002 at equal angles, the scraping plate 1004 is provided with a plurality of groups, the scraping plate 1004 is fixed at one end of the mounting frame 1003, one side of the scraping plate 1004 is attached to the semicircular filter plate 7, one side of the box body 4 is provided with a discharging groove 11, and one end of the discharging groove 11 is communicated with the discharging outlet of the right cavity 602;

Collecting scraps and cooling liquid generated in the processing process into a water collecting box 3, enabling a mixture of the scraps and the cooling liquid in the water collecting box 3 to enter a right cavity 602 along a discharge pipe 5, filtering by a semicircular filter plate 7, enabling most scraps to remain on the semicircular filter plate 7, enabling particularly fine scraps to be deposited in the right cavity 602 through the semicircular filter plate 7, enabling the cooling liquid to enter a left cavity through a filter screen 9, driving a mounting shaft 1002 to rotate through a driving motor 1001, and enabling a scraper 1004 to be driven by a mounting frame 1003 to scrape the scraps remained on the semicircular filter plate 7 into a discharge groove 11 for discharge; the design of box body 4, semicircle type filter 7 and discharge mechanism 10 carries the coolant liquid that contains the piece of discharging to the box body 4 in, filters the piece in the coolant liquid to semicircle type filter 7 through semicircle type filter 7 to in scraping the discharge groove 11 with the piece of semicircle type filter 7 constantly through the scraper blade in the discharge mechanism 10, in whole course of working, sustainable clear coolant liquid's piece, reducible shut down clear stifled time improves the operating efficiency.

In this embodiment, a water delivery pump 12 is disposed on a side wall of the box body 4, and a water inlet end of the water delivery pump 12 is located in the left chamber 601; the cooling liquid in the left chamber 601 is transferred to the machining region by the transfer pump 12 to cool the machining region.

In the embodiment, an access hole 603 is formed in the top of the right cavity 602, an access cover 604 is arranged on the upper cover of the access hole 603, a plurality of groups of limiting columns 13 are respectively fixed at the bottoms of the two ends of the semicircular filter plates 7, limiting strips 14 are arranged in the right cavity 602, and the limiting columns 13 are inserted into the limiting strips 14; the design of the access hole 603 and the limit strips 14 can periodically open the access hole 603, take down the semicircular filter plate 7, clean the right cavity 602 and check whether the semicircular filter plate 7 needs replacement or cleaning maintenance.

In the embodiment, a sealing strip 15 is inserted on the limiting strip 14, and the upper end surface of the sealing strip 15 is attached to the semicircular filter plate 7; the sealing strip 15 is designed to reduce the entry of chips from the gap between the limit strip 14 and the semicircular filter plate 7 to the bottom of the right chamber 602.

In the embodiment, a limiting frame 16 is arranged in the through hole 8, a plurality of first magnets 17 are arranged in the limiting frame 16, a mounting frame 18 is fixed on the outer side of the filter screen 9, a plurality of second magnets 19 are arranged in the mounting frame 18, and the mounting frame 18 is magnetically attracted to the limiting frame 16 through the second magnets 19; through the design, the filter screen 9 can be conveniently overhauled and replaced.

In this embodiment, the bottom of the water collection box 3 is provided with a filter ring 20; the filter ring 20 may filter large particles in the coolant.

The working process of the utility model is as follows:

The operator collects scraps and cooling liquid generated in the processing process into a water collecting box 3, a mixture of scraps and cooling liquid in the water collecting box 3 enters a right cavity 602 along a discharge pipe 5, most scraps are remained on the semicircular filter plate 7 through the filtration of the semicircular filter plate 7, particularly fine scraps are deposited in the right cavity 602 through the semicircular filter plate 7, the cooling liquid enters a left cavity through a filter screen 9, a mounting shaft 1002 is driven to rotate through a driving motor 1001, and scraps remained on the semicircular filter plate 7 are scraped into a discharge groove 11 through a scraper 1004 driven by a mounting frame 1003 to be discharged; the design of box body 4, semicircle type filter 7 and discharge mechanism 10 carries the coolant liquid that contains the piece of discharging to the box body 4 in, filters the piece in the coolant liquid to semicircle type filter 7 through semicircle type filter 7 to in scraping the discharge groove 11 with the piece of semicircle type filter 7 constantly through the scraper blade in the discharge mechanism 10, in whole course of working, sustainable clear coolant liquid's piece, reducible shut down clear stifled time improves the operating efficiency.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a gear hobbing cooling device, includes gear hobbing machine body (1), pivot (2), catchment box (3), pivot (2) are installed at gear hobbing machine body (1) top, catchment box (3) rigid coupling is at gear hobbing machine body (1) top, pivot (2) run through catchment box (3) and rotate rather than being connected, its characterized in that: the side wall of the gear hobbing machine body (1) is provided with a box body (4), the lowest bottom of the water collecting box (3) is provided with a discharge pipe (5), a partition board (6) is arranged in the box body (4), the partition board (6) divides the box body (4) into a left cavity (601) and a right cavity (602), the right cavity (602) is communicated with the bottom discharge end of the discharge pipe (5), a semicircular filter plate (7) is arranged in the right cavity (602), a through hole (8) is formed in the part, located at the bottom of the filter plate, of the partition board (6), a filter screen (9) is arranged in the through hole (8), a discharge mechanism (10) is arranged in the right cavity (602),

Wherein discharge mechanism (10) is including driving motor (1001), installation axle (1002), mounting bracket (1003) and scraper blade (1004), driving motor (1001) are fixed along the horizontal direction on the lateral wall of box body (4), pivot (2) rotate connect right side cavity (602) in the centre of a circle department of semicircle type filter (7), the one end of installation axle (1002) and the output axial fixed connection of driving motor (1001), mounting bracket (1003) are provided with the multiunit, multiunit mounting bracket (1003) equiangular fixation is on mounting axle (1002) lateral wall, just scraper blade (1004) are provided with the multiunit, and scraper blade (1004) are fixed in the one end of mounting bracket (1003), and one side of scraper blade (1004) is laminated with semicircle type filter (7), and one side of box body (4) is provided with discharge groove (11), and the one end of discharge groove (11) communicates with the discharge port of right cavity (602).

2. A gear hobbing cooling apparatus as claimed in claim 1, wherein: the side wall of the box body (4) is provided with a conveying water pump (12), and the water inlet end of the conveying water pump (12) is positioned in the left cavity (601).

3. A gear hobbing cooling apparatus as claimed in claim 1, wherein: the top of right cavity (602) is provided with access hole (603), and access hole (603) upper cover is equipped with access cover (604), multiunit spacing post (13) are fixed respectively to the both ends bottom of semicircle type filter (7), be provided with spacing (14) in right cavity (602), spacing (13) are pegged graft on spacing (14).

4. A gear hobbing cooling apparatus as claimed in claim 3, wherein: and a sealing strip (15) is inserted on the limiting strip (14), and the upper end surface of the sealing strip (15) is attached to the semicircular filter plate (7).

5. A gear hobbing cooling apparatus as claimed in claim 3, wherein: be provided with spacing frame (16) in through-hole (8), be provided with a plurality of first magnet (17) in spacing frame (16), the outside of filter screen (9) is fixed with installing frame (18), is provided with a plurality of second magnet (19) in installing frame (18), and installing frame (18) pass through second magnet (19) magnetic attraction on spacing frame (16).

6. A gear hobbing cooling apparatus as claimed in claim 1, wherein: a filter ring (20) is arranged at the bottom of the water collecting box (3).