Drill bit milling and flushing device

By designing a compact drill bit milling flushing device, which uses a cleaning rod to spray cleaning fluid and cleaning brush bristles, the problems of large size, high cost, and incomplete cleaning of existing equipment are solved. This achieves low-cost and high-efficiency drill bit cleaning and reduces energy consumption.

CN223602964UActive Publication Date: 2025-11-28PINGDINGSHAN YIBAOLONG MINE MASCH IND & TRADE CO LTD
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Patent Information

Application Number
CN202422723464.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-08
Publication Date
2025-11-28
Estimated Expiration
2034-11-08

AI Technical Summary

Technical Problem

Existing post-milling cleaning equipment for drill bits is bulky, has high operating costs, and does not clean thoroughly, making it particularly unsuitable for economical cleaning of small batches of drill bits.

Method used

A compact drill bit milling flushing device was designed, which uses a detachable cleaning box and a rotating shaft. The cleaning fluid is sprayed by a cleaning rod and combined with cleaning bristles. The cleaning fluid is delivered by a delivery pump to achieve efficient cleaning of the drill bit and to recycle the cleaning fluid.

Benefits of technology

It achieves miniaturized, low-cost, and efficient drill bit cleaning, reduces energy consumption, improves cleaning effect, reduces drill bit wear, and the cleaning fluid can be recycled.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of drill bit cleaning equipment, and discloses a drill bit milling and flushing device which comprises a cleaning box, rotating shafts are rotationally arranged on the two symmetrical sides in the cleaning box, a cleaning box is detachably arranged between the two rotating shafts, a sealing plate is detachably arranged on the cleaning box, and the sealing plate is arranged on the cleaning box. A plurality of liquid drainage holes are formed in the cleaning box in a penetrating manner; a cleaning rod is arranged in the cleaning box, spraying holes are formed in the cleaning rod, and the two ends of the cleaning rod penetrate out of the cleaning box and then are connected with the rotating shafts at the corresponding ends; one rotating shaft is of a hollow structure, one end of the rotating shaft communicates with the cleaning rod, the other end of the rotating shaft is rotationally connected with a liquid conveying pipe, and the liquid conveying pipe communicates with cleaning liquid through a conveying pump; the drill bit cleaning device is compact in structure, easy and convenient to operate and use, capable of effectively meeting cleaning operation of drill bits after small-batch milling, capable of improving the cleaning effect, low in operation cost and high in practicability.
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Description

TECHNICAL FIELD

[0001] The utility model relates to drill bit cleaning equipment technical field especially relates to a drill bit milling flushing device. BACKGROUND

[0002] After the drill bit milling is completed, its surface will have residual debris, oil stains and the phenomenon of blackening due to improper treatment, in order to ensure the service life of the drill bit and the machining accuracy are not affected, it is usually necessary to clean and remove it. The existing equipment for cleaning the drill bit after milling has the problems of large volume, high operating cost, large energy consumption and incomplete cleaning, and it is not economical to clean small batches of drill bits. Therefore, a drill bit milling flushing device with compact structure, low operating cost and energy saving is urgently needed. SUMMARY

[0003] The utility model aims at providing a drill bit milling flushing device, which has compact structure, simple operation and use, can effectively meet the cleaning operation of small batch of drill bits after milling, improve the cleaning effect, has low operating cost and strong practicality.

[0004] The utility model adopts the following technical scheme:

[0005] A drill bit milling flushing device, comprising a cleaning box, two symmetrical sides in the cleaning box are rotationally provided with shafts, a cleaning box is detachably arranged between the two shafts, a taking and placing opening is arranged on the cleaning box, a sealing plate is detachably arranged at the taking and placing opening, a plurality of liquid discharge holes are formed through the cleaning box outside the taking and placing opening; a cleaning rod is arranged inside the cleaning box, a plurality of spray holes are arranged on the cleaning rod, the two ends of the cleaning rod are connected with the corresponding shafts after penetrating out of the cleaning box; one of the shafts is a hollow structure, one end of the shaft is in communication with the cleaning rod, and the other end is rotationally connected with a liquid delivery pipe, and the liquid delivery pipe is in communication with the cleaning liquid through a delivery pump.

[0006] Preferably, the bottom of the cleaning box is provided with a collecting box with an open top structure, the bottom of the cleaning box is spaced apart from the inner bottom of the collecting box, and the bottom of the cleaning box is provided with a filter screen, and the inlet end of the delivery pump is located in the cleaning liquid in the collecting box.

[0007] Preferably, the cleaning box is a cylindrical structure.

[0008] Preferably, the inside of the cleaning box is divided into a plurality of cleaning spaces by a partition plate.

[0009] Preferably, a circle of cleaning bristles is arranged on the cleaning rod corresponding to each cleaning space.

[0010] Preferably, one of the rotation shafts is driven by a motor arranged outside the cleaning box, and the other rotation shaft is arranged on the cleaning box.

[0011] Preferably, the opposite sides of the two rotation shafts are provided with cross-shaped connecting protrusions, and the cleaning rod is provided with cross-shaped connecting grooves at both ends, wherein the connecting protrusions on the rotation shaft close to the motor are elastically arranged, and the connecting protrusions close to the infusion tube are provided with through holes penetrating therein and communicating with the cleaning rod and the rotation shaft.

[0012] Preferably, the cleaning box is arranged in a structure with an open top.

[0013] Preferably, a box door is slidingly arranged at the front end of the cleaning box.

[0014] Preferably, a pneumatic cylinder is vertically arranged at the front end of the cleaning box, and the moving end of the pneumatic cylinder is connected with the box door.

[0015] Compared with the prior art, the utility model has the advantages that: the utility model has small size and compact structure, the milled drill bit is placed in the cleaning box, the cleaning liquid is conveyed into the cleaning rod by the conveying pump, the cleaning liquid is sprayed out through the spray holes, the rotation of the cleaning box can drive the drill bit to fully mix with the cleaning liquid, the cleaning effect of the drill bit is improved, the structure is simple, and the operation is convenient; meanwhile, the spraying of the cleaning liquid on the surface of the drill bit can reduce the dryness degree of the surface of the drill bit, lubrication is achieved, and the abrasion of the drill bits caused by collision between the drill bits is reduced. The cleaned cleaning liquid is thrown out through the liquid discharge holes arranged on the cleaning box, the thrown-out cleaning liquid can be filtered, the recycling of the cleaning liquid is realized, the consumption of the cleaning liquid is reduced, and the purpose of reducing cost is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 FIG. 1 is a structural schematic view of an embodiment of the utility model;

[0017] Fig. 2 FIG. 2 is a structural schematic view of a cleaning box of an embodiment of the utility model;

[0018] Fig. 3 FIG. 3 is a sectional view of the cleaning box of the embodiment of the utility model;

[0019] Fig. 4 FIG. 4 is a structural schematic view of a cleaning rod of an embodiment of the utility model. DETAILED DESCRIPTION

[0020] The utility model will be described in detail below in combination with the drawings and embodiments:

[0021] As Figs. 1 to 4As shown, the utility model discloses a drill bit milling flushing device, including washing tank 1, washing tank 1 whole is the cuboid structure, and its top open setting, the inside condition of convenient intuitive observation is set up with the rotation of two -sided symmetry in washing tank 1, and the detachable setting of two rotating shafts 2 has washing box 3 between two rotating shafts 2, is provided with the taking and placing mouth on washing box 3, and the detachable setting of sealing plate 4 has at the taking and placing mouth, and the multiple drainage holes 5 of being set up in penetration are provided with on washing box 3 outside the taking and placing mouth, for washing process in the washing waste liquid from washing box 3 inside fling out with the inclusion of chippings, and the diameter of drainage hole 5 is less than the diameter of drill bit, avoids the drill bit to come out, also can set up filter screen on drainage hole 5, carries out the interception to drill bit, washing box 3 is provided with washing rod 6 inside, is provided with injection hole 7 on washing rod 6, and washing rod 6 both ends from washing box 3 inside wear and tear and with corresponding end's rotating shaft 2 connection, one rotating shaft 2 is hollow structure, and its one end and washing rod 6 lead through, and the other end rotationally connected has liquid delivery pipe 8, and liquid delivery pipe 8 is through the delivery pump and washing liquid lead through, when working, with the rotation of rotating shaft 2 drive washing box 3, start delivery pump and send washing liquid to washing rod 6 inside, and washing liquid is sprayed from injection hole 7 place and contacts with drill bit, under the rotation of washing box 3 and with drill bit carries out the full mixing, will adhere on the surface of drill bit and wash away the dirt of the drill bit, guarantee the cleanness of the surface of drill bit, the whole device simple structure, convenient operation uses, only needs motor 12 and delivery pump can realize the work, and the running cost is low, in addition, the detachable setting of washing box 3 also facilitates the taking and placing of drill bit, and the use flexibility is strong, can effectively satisfy the washing use of small batch drill bit.

[0022] Further, the bottom of the washing tank 1 is provided with a collecting tank 9, and the top of the collecting tank 9 is an open structure to facilitate the observation of the inside condition. The bottom of the washing tank 1 is spaced apart from the inner bottom of the collecting tank 9, and the bottom of the washing tank 1 is provided with a filter screen. The inlet end of the delivery pump is located in the washing liquid in the collecting tank 9. The washing waste liquid flung out from the drainage hole 5 on the washing box 3 falls on the filter screen at the bottom of the washing tank 1, and the solid dirt is intercepted, and the liquid enters the collecting tank 9 below for recycling. The washing cost is reduced, and the purpose of energy saving and consumption reduction is achieved. The specific composition of the washing liquid can be matched and selected according to the different attachments on the drill rod.

[0023] Further, in the embodiment, the washing box 3 is a cylindrical structure. The inner wall of the washing box 3 and the outside of the washing rod 6 are preferably provided with rubber pads to avoid direct collision between the washing box 3 and the drill bit and wear and tear, and to ensure the service life of the two. In addition, the inside of the washing box 3 is divided into multiple washing spaces by a partition 10 to facilitate the classified storage of different types of drill bits and to realize the synchronous washing of different drill bits. At the same time, the washing work of a small amount of drill bits can also be further satisfied. When the number of drill bits is small, they can be placed in a washing space alone to increase the frequency of collision between them and the inner wall of the washing box 3 and to improve the washing effect.

[0024] A circle of cleaning bristles 11 is arranged on the cleaning rod 6 corresponding to each cleaning space, which can remove the dirt attached to the surface of the drill bit through contact friction with the drill bit and cooperate with the cleaning liquid to improve the cleaning effect; wherein the cleaning bristles 11 are flexible bristles or flexible rubber material to avoid abrasion to the drill bit.

[0025] Further, one of the rotating shafts 2 is driven by the motor 12 arranged outside the cleaning box 1, and the other rotating shaft 2 is arranged on the cleaning box 1. The opposite sides of the two rotating shafts 2 are provided with cross-shaped connecting protrusions, and the two ends of the cleaning rod 6 are provided with cross-shaped connecting grooves 13 matched with the connecting protrusions, and the cross-shaped arrangement of the connecting protrusions and the connecting grooves 13 can avoid the phenomenon of slippage of the cleaning rod 6 during the rotation of the rotating shaft 2; wherein the connecting protrusion on the rotating shaft 2 close to the motor 12 is elastically arranged, and a receiving hole is arranged on the rotating shaft 2 at the end, and the connecting protrusion is connected with the spring in the receiving hole to facilitate the installation and disassembly of the cleaning box 3; the connecting protrusion close to the liquid conveying pipe 8 is fixedly connected with the corresponding end of the rotating shaft 2, and a through hole communicated with the cleaning rod 6 and the rotating shaft 2 is arranged in the connecting protrusion to ensure the normal conveying of the cleaning liquid.

[0026] Further, the box door 14 is slidingly arranged at the front end of the cleaning box 1 to facilitate the opening of the box door 14 to clean the residues filtered at the bottom of the cleaning box 1, and also facilitate the taking and placing of the cleaning box 3; specifically, the air cylinder 15 is vertically arranged at the front end of the cleaning box 1, the moving end of the air cylinder 15 is connected with the box door 14 through the connecting plate, and the box door 14 is provided with the sliding block 16 protruding on both sides, and the sliding block 16 is slidingly connected with the sliding groove 17 arranged on the side walls of the opening of the cleaning box 1 to ensure the stable up-down movement of the box door 14 under the pushing of the air cylinder 15, and realize the opening or closing of the box door 14.

[0027] In use, first, the sealing plate 4 on the cleaning box 3 is opened, then the drill bit to be cleaned is placed in the corresponding cleaning space, and the sealing plate 4 is closed to close the taking and placing opening; then the motor 12 and the conveying pump are started, and as the cleaning box 3 rotates, the cleaning liquid in the cleaning rod 6 is sprayed from the spray hole 7 and fully contacts the surface of the drill bit to remove the dirt attached to the surface of the drill bit, the cleaning waste liquid is discharged from the liquid discharge hole 5 into the cleaning box 1, the solid dirt is intercepted on the filter screen at the bottom of the cleaning box, and the liquid enters the lower collecting tank 9 for recycling; the consumption of energy is effectively reduced, the structure is simple, the operation is convenient, and the practicability is high.

Claims

1. A drill bit milling and flushing apparatus, characterized by: Including the cleaning tank, symmetrical two sides in the cleaning tank are rotationally provided with rotating shafts, and a cleaning box is detachably arranged between the two rotating shafts, a taking and placing opening is arranged on the cleaning box, a sealing plate is detachably arranged at the taking and placing opening, a plurality of liquid discharge holes are penetrated and arranged on the cleaning box outside the taking and placing opening; a cleaning rod is arranged inside the cleaning box, a spray hole is arranged on the cleaning rod, and the two ends of the cleaning rod are connected with the rotating shafts at the corresponding ends after penetrating out of the cleaning box; one of the rotating shafts is a hollow structure, and one end of the rotating shaft is in communication with the cleaning rod, and the other end is rotationally connected with a liquid delivery pipe, and the liquid delivery pipe is in communication with the cleaning liquid through a delivery pump.

2. The drill bit milling and flushing apparatus of claim 1, wherein: The bottom of the cleaning tank is provided with a collecting tank with an open top structure, the bottom of the cleaning tank is spaced from the inner bottom of the collecting tank, and the bottom of the cleaning tank is provided with a filter screen, and the inlet end of the delivery pump is located in the cleaning liquid in the collecting tank.

3. The drill bit milling and flushing apparatus of claim 2, wherein: The cleaning box is a cylindrical structure.

4. The drill bit milling and flushing apparatus of claim 3, wherein: The inside of the cleaning box is divided into a plurality of cleaning spaces by a partition plate.

5. The drill bit milling and flushing apparatus of claim 4, wherein: A circle of cleaning bristles is arranged on the cleaning rod corresponding to each cleaning space.

6. The drill bit milling and flushing apparatus of claim 1, wherein: One of the rotating shafts is driven by a motor arranged outside the cleaning tank, and the other rotating shaft is rotationally arranged on the cleaning tank.

7. The drill bit milling and flushing apparatus of claim 6, wherein: The opposite sides of the two rotating shafts are provided with cross-shaped connecting bosses, and the two ends of the cleaning rod are provided with cross-shaped connecting grooves, wherein the connecting bosses on the rotating shaft close to the motor are elastically arranged, and the connecting bosses close to the liquid delivery pipe are penetrated and arranged with through holes in communication with the cleaning rod and the rotating shaft.

8. The drill bit milling and flushing apparatus of claim 1, wherein: The cleaning tank is provided with an open top structure.

9. The drill bit milling and flushing apparatus of claim 8, wherein: The front end of the cleaning tank is slidably provided with a tank door.

10. The drill bit milling and flushing apparatus of claim 9, wherein: The front end of the cleaning tank is vertically provided with an air cylinder, and the moving end of the air cylinder is connected with the tank door.