CN216030148U

CN216030148U - Novel water pan drainage structure for double-end-face grinding wheel

Info

Publication number: CN216030148U
Application number: CN202121471880.2U
Authority: CN
Inventors: 李伟峰; 丁春生; 张烽; 张子平; 程娟
Original assignee: Zhengzhou Haike Grinding Tools Co ltd
Current assignee: Zhengzhou Haike Grinding Tools Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-03-15
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses a novel water pan drainage structure for a double-end-face grinding wheel, which comprises a water pan, wherein at least one drainage structure is arranged on the end face of the water pan, the at least one drainage structure is arranged on the water pan, and can be an independent rectangular distribution structure, a spiral distribution structure, a structure that arc-shaped drainage holes are distributed around a central drainage hole, and a structure that gap excircle is distributed, and the independent distribution structures can be adaptively combined, so that the original single distribution structure of the drainage holes on the water pan is changed, the distribution efficiency of cooling liquid is improved, and the cooling liquid can be more conveniently and uniformly dispersed on a workpiece to be cooled under the action of centrifugal force.

Description

Novel water pan drainage structure for double-end-face grinding wheel

Technical Field

The utility model belongs to the technical field of grinding machine machining, and particularly relates to a novel water disc drainage structure for a double-end-face grinding wheel.

Background

The double-end-face grinding machine is an efficient plane machining machine tool, can finish machining of two parallel end faces at one time, reduces one procedure, eliminates auxiliary time between procedures, can be divided into a horizontal type and a vertical type according to the structure, and can be divided into a penetrating type, a rotating disc type and a reciprocating type according to a feeding mode. The ground product has high precision and high production efficiency, and is widely applied to various industries such as steam friction, bearings, magnetic materials and the like. Piston pins, piston rings, valve gaskets, connecting rods, cross shafts, valve plates, shifting forks, hydraulic pump blades, rotors, stators, compressor sliding blades, bearing inner and outer rings and rollers in the steam friction industry, magnetic rings, magnetic steel sheets, graphite plates and other products in various materials are suitable for processing. However, the prior art grinding wheels for through-feed double-ended grinding machines suffer from a number of problems, such as: the cooling liquid on the surface of the grinding wheel is not uniformly dispersed, so that the local surface of the grinding wheel has overhigh heat accumulation, the workpiece is easy to burn, the feed amount is small, and the grinding efficiency is low; the water tray can enable the cooling liquid to be dispersed uniformly, the problem that the heat accumulated on the local surface of the grinding wheel is too high is solved, and the water drain hole of the water tray for the double-end-face grinding wheel is single in structure at present.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects described in the prior art, the utility model provides a novel drain structure of a water pan for a double-end-face grinding wheel, which solves the problem that the drain structure of the water pan for the double-end-face grinding wheel is single, can be better matched with a grinding disc for use, more efficiently and stably reduces the temperature of a workpiece, ensures the precision of the workpiece, improves the grinding efficiency and meets the requirements of users.

The technical scheme adopted by the utility model is as follows:

a novel water pan drainage structure for a double-end-face grinding wheel comprises a water pan, wherein at least one drainage structure is arranged on the end face of the water pan.

As a preferred scheme of the present invention, the drainage structure includes a plurality of drainage holes, the drainage holes are uniformly distributed at intervals on the end surface of the water tray to form a rectangular drainage structure, the drainage holes are distributed in a rectangular shape, the drainage holes are not arranged at the peripheral edges of the water tray, and the cooling liquid is uniformly distributed on the workpiece from the drainage holes distributed in a rectangular shape.

In a preferred embodiment of the present invention, the drainage structure includes a plurality of drainage holes, and each drainage hole is spirally distributed from a central position of an end surface of the water tray to an outer side to form a spiral drainage structure.

As a preferred scheme of the utility model, the drainage structure comprises a plurality of notch drainage holes, the notch drainage holes are distributed around the outer circumferential surface of the water disc to form an excircle drainage structure, and the notch drainage holes are notches distributed on the excircle of the water disc.

As a preferable scheme of the present invention, the drainage structure includes a central drainage hole and arc-shaped drainage holes, the arc-shaped drainage holes are disposed around the central drainage hole to form the arc-shaped drainage structure, and the arc-shaped drainage holes are located on the same circle.

As a preferred scheme of the present invention, the drainage structure includes a first drainage structure and a second drainage structure, the first drainage structure includes a central drainage hole and arc-shaped drainage holes, the arc-shaped drainage holes are arranged around the central drainage hole, and the arc-shaped drainage holes are located on the same circle; and the second drainage structure comprises notch drainage holes which are distributed around the outer circumferential surface of the water tray.

In a preferred embodiment of the present invention, the cross-section of the drain hole may be circular, square, or polygonal, so long as the coolant can be normally drained.

The water plate is provided with at least one drainage structure which can be an independent rectangular distribution structure, a spiral distribution structure, an arc-shaped drainage hole distributed around the central drainage hole, a gap excircle distribution structure, and the independent distribution structures can be adaptively combined, so that the original single distribution structure of the drainage holes on the water plate is changed, the distribution efficiency of the cooling liquid is improved, and the cooling liquid can be more conveniently and uniformly dispersed on a workpiece to be cooled under the action of centrifugal force.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of embodiment 1.

Fig. 2 is a schematic structural view of embodiment 2.

Fig. 3 is a schematic structural view of embodiment 3.

Fig. 4 is a schematic structural view of embodiment 4.

FIG. 5 is a schematic structural view of example 5.

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 obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.

Example 1:

the utility model provides a novel bi-polar face is drain structure of water pan for emery wheel, as shown in fig. 1, includes water pan 5, the water pan generally be the molten steel dish, be equipped with a drainage structures on the terminal surface of water pan 5, drainage structures includes a plurality of wash ports 1, and each wash port interval evenly distributed constitutes rectangle drainage structures on the water pan terminal surface, and the wash port is not established to the edge all around of rectangle distribution and water pan, and the coolant liquid is from the wash port evenly distributed of rectangle distribution to the work piece on.

The cross section of the drain hole is circular, square or polygonal, so long as the coolant can be normally drained.

The molten steel plate is only served by a steel substrate, the outer diameter of the molten steel plate is 300mm, the total thickness of the molten steel plate is 30mm, and the molten steel plate is provided with 3 threaded mounting holes.

45 drain holes with the diameter of 20mm are drilled on a molten steel disc with the diameter of 300mm, the drain holes are arranged in 7 rows and 7 columns, the interval between every two drain holes is 10mm, the drain holes are not machined at four corners of the molten steel disc, a distribution diagram is shown in figure 1, when a grinding machine works, cooling liquid along with the rotation of the molten steel disc is uniformly dispersed on surrounding workpieces through the drain holes, the cooling and chip removal effects are good, the cutting feed amount can be increased, and the grinding efficiency is improved.

Example 2:

a novel water pan drainage structure for a double-end-face grinding wheel is shown in figure 2 and comprises a water pan 5, wherein the water pan is generally a molten steel pan, a drainage structure is arranged on the end face of the water pan 5 and comprises a plurality of drainage holes 1, and each drainage hole is spirally distributed outwards from the center of the end face of the water pan to form a spiral drainage structure.

Example 3:

the utility model provides a novel bi-polar face is water tray drainage structures for emery wheel, as shown in fig. 3, including water tray 5, be equipped with a drainage structures on the terminal surface of water tray 5, drainage structures includes a plurality of breach wash ports 2, and the breach wash port encircles the outer periphery of water tray and distributes and constitute outer circle drainage structures, the breach wash port be the breach that distributes on the water tray excircle.

The water tray be for having the sand water tray, including aluminum alloy base member and resin diamond transition layer, the water tray external diameter is 300mm, and the gross thickness is 40mm, the transition layer thickness is 10mm, the base member has 3 screw thread mounting holes.

The water disc outer circle with the diameter of 300mm is cut off with notches with the chord length of 100mm, the notches are cut into 4 in total and uniformly distributed on the water disc outer circle, the arrangement structure is shown in figure 3, when the grinding machine works, cooling liquid along with the rotation of the water disc is uniformly dispersed to surrounding workpieces through the drain holes, the cooling and chip removal effects are good, the feed amount can be increased accordingly, and the grinding efficiency is improved.

Example 4:

the utility model provides a novel bi-polar face is water tray drainage structures for emery wheel, as shown in fig. 4, includes water tray 5, is equipped with a drainage structure on the terminal surface of water tray 5, drainage structure includes central wash port 3 and arc wash port 4, and arc wash port 4 encircles central wash port 3 and sets up and constitute arc drainage structure, and each arc wash port is located the same circle.

Example 5:

a novel water pan drainage structure for a double-end-face grinding wheel is shown in figure 5 and comprises a water pan 5, wherein a drainage structure is arranged on the end face of the water pan 5 and comprises a first drainage structure and a second drainage structure, the first drainage structure comprises a central drainage hole 3 and arc-shaped drainage holes 4, the arc-shaped drainage holes 4 are arranged around the central drainage hole 3, and the arc-shaped drainage holes 4 are positioned on the same circle; the second drainage structure comprises a notch drainage hole 2, the notch drainage hole 2 is distributed around the outer circumferential surface of the water disc 5, when the grinding machine works, cooling liquid along with the rotation of the water disc is uniformly dispersed to surrounding workpieces through the drainage hole, the cooling and chip removal effects are good, accordingly, the feed amount can be increased, and the grinding efficiency is improved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a novel bi-polar face is water tray drainage structures for emery wheel which characterized in that: comprises a water tray (5), and at least one drainage structure is arranged on the end surface of the water tray (5).

2. The novel water pan drainage structure for the double-end-face grinding wheel as claimed in claim 1, wherein: the drainage structure comprises a plurality of drainage holes (1), and the drainage holes are uniformly distributed on the end face of the water tray at intervals to form a rectangular drainage structure.

3. The novel water pan drainage structure for the double-end-face grinding wheel as claimed in claim 1, wherein: the drainage structure comprises a plurality of drainage holes (1), and each drainage hole is spirally distributed outwards from the center of the end face of the water disc to form a spiral drainage structure.

4. The novel water pan drainage structure for the double-end-face grinding wheel as claimed in claim 1, wherein: the water drainage structure comprises a plurality of notch drain holes (2), and the notch drain holes are distributed around the outer circumferential surface of the water disc to form the outer circumferential water drainage structure.

5. The novel water pan drainage structure for the double-end-face grinding wheel as claimed in claim 1, wherein: the drainage structure comprises a central drainage hole (3) and arc-shaped drainage holes (4), wherein the arc-shaped drainage holes (4) surround the central drainage hole (3) to form the arc-shaped drainage structure, and the arc-shaped drainage holes are located on the same circle.

6. The novel water pan drainage structure for the double-end-face grinding wheel as claimed in claim 1, wherein: the drainage structure comprises a first drainage structure and a second drainage structure, the first drainage structure comprises a central drainage hole (3) and arc-shaped drainage holes (4), the arc-shaped drainage holes (4) are arranged around the central drainage hole (3), and the arc-shaped drainage holes (4) are positioned on the same circle; the second drainage structure comprises a notch drainage hole (2), and the notch drainage hole (2) is distributed around the outer circumferential surface of the water plate (5).

7. The novel drain structure of a water pan for a double-end-face grinding wheel as claimed in any one of claims 2 to 6, wherein: the section of the drain hole is circular, square or polygonal.