CN220944425U

CN220944425U - Flat bottom milling cutter grinding machine

Info

Publication number: CN220944425U
Application number: CN202321675164.5U
Authority: CN
Inventors: 梁俊东
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-28
Filing date: 2023-06-28
Publication date: 2024-05-14
Anticipated expiration: 2033-06-28

Abstract

The utility model discloses a flat-bottom milling cutter grinding machine, in particular to the technical field of ball-end milling cutter grinding, which comprises a base, wherein a grinding component is arranged on the base and comprises a tray which is arranged at the top of the base and used for supporting, a reinforcing cover which is detachably connected with the tray is arranged at the top of the tray, and a grinding disc used for grinding is arranged at the top of the tray and positioned in the reinforcing cover. According to the milling device, the milling assembly is arranged, different milling cutters and the positioning sleeves are firstly classified through the positioning sleeves and the marks on the reinforced milling supporting tube when the milling cutters are placed, so that the milling damage of the different milling cutters caused by inaccurate placed information when the milling cutters are milled is avoided, and the independent carding function of each milling cutter is realized.

Description

Flat bottom milling cutter grinding machine

Technical Field

The utility model relates to the technical field of ball end mill grinding, in particular to a flat bottom milling cutter grinding machine.

Background

The cutting tools are important machining tools in machining, the tools are mostly made of materials such as excellent cemented carbide, metal ceramic and the like, the manufacturing cost is high, in the cutting machining, the cutting edge of the tool is required to be worn, and serious accidents such as angle collapse, breakage and the like even occur in serious cases, so that the tools cannot be used continuously. The worn cutters are reground so as to be reused, thereby effectively reducing the processing cost;

The flat-bottom milling cutter grinder is a common device for regrinding a ball-end milling cutter with worn cutting edges, so that the ball-end milling cutter can be used repeatedly, the flat-bottom milling cutter grinder is utilized for regrinding the designated part of the ball-end milling cutter, the worn ball-end milling cutter with broken corners is regrinded, the cost of machining can be effectively reduced, the waste of materials is avoided, the service life of the ball-end milling cutter is prolonged, and the ball-end milling cutter has wide application in the field of industrial cutter maintenance.

Among them, the utility model patent with the patent application number of CN202222843274.X is found to disclose a flat bottom milling cutter grinder comprising: the machine frame is provided with a cavity which is opened upwards, a motor is arranged in the cavity, the output end of the motor is connected into a grinding wheel disc, and the end face of the grinding wheel disc is provided with more than one spherical groove for grinding the ball end milling cutter; the face mask is arranged at the opening position of the frame, and is provided with more than one grinding port for accommodating the spherical cutting edge of the ball end mill, one grinding port for grinding the chip pocket of the ball end mill and one grinding port for grinding the clearance surface;

when the structure is used, the ball end mill is inserted into the corresponding grinding port of the mask, so that grinding of the ball end mill can be easily completed, but when the ball end mill is inserted into the grinding port, the structure cannot comb different ball end mills during grinding, so that a plurality of ball end mills can be inserted into one grinding port to influence the grinding effect of different ball end mills, and the phenomenon that the ball end mills are continuously ground due to mismatching models during use is easy to occur.

Disclosure of utility model

The technical scheme of the utility model aims at the technical problem that the prior art is too single, and provides a solution which is obviously different from the prior art. In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a flat bottom milling cutter grinder, which aims to solve the problems set forth in the above-mentioned background art.

The utility model is realized in such a way that the utility model provides the following technical scheme: a flat bottom milling cutter grinder, comprising a base, wherein a grinding component is arranged on the base;

The grinding assembly comprises a tray which is arranged at the top of the base and used for supporting, a reinforcing cover which is detachably connected with the tray is arranged at the top of the tray, and a grinding disc used for grinding is arranged at the top of the tray and positioned in the reinforcing cover;

The reinforcing cover is provided with a plurality of reinforcing grinding support pipes which are respectively used for placing the positioning sleeves, the top of each reinforcing grinding support pipe is respectively provided with a detachable connecting seat, and a plurality of connecting seats are respectively inserted with limiting pins which are arranged on the corresponding reinforcing grinding support pipes and used for limiting;

According to the technical scheme, the limiting pin can play a role in positioning when the positioning sleeve is subjected to grinding treatment, so that the influence on grinding precision caused by shaking of the positioning sleeve is avoided.

Optionally, in one possible implementation manner, the grinding assembly further includes a plurality of marks respectively disposed on the outer sides of the reinforced grinding support tubes, each mark is different, a motor for driving is disposed in the base, an output end of the motor penetrates through the tray and is detachably connected with the grinding tray through bolts, a plurality of support legs for supporting are distributed on the outer side of the base and along the periphery of an axis point of the base, each support leg is detachably connected with the base through bolts, a plurality of reinforced grinding support tubes are all communicated with the reinforced cover, and each reinforced grinding support tube is detachably connected with the reinforced cover through bolts;

It can be seen that in the above technical scheme, the mark on the support tube is ground through each enhancement when the position sleeve is placed firstly classifies different position sleeves, when avoiding grinding the position sleeve, the position sleeve is ground to be damaged because of inaccurate information placed, and the motor is started to drive the grinding disc to rotate so as to grind each position sleeve.

The utility model has the technical effects and advantages that:

Compared with the prior art, the milling device is simple in overall design and reasonable in structure, and through corresponding matching of each structure, different milling cutters and positioning sleeves are firstly classified through each positioning sleeve and marks on the reinforced milling supporting tube when the milling cutters are placed, so that the situation that when the positioning sleeves are milled, the milling of the different positioning sleeves is damaged due to inaccurate placed information is avoided;

When different milling cutters are respectively placed on different positioning sleeves and reinforced grinding support pipes, the motor is started to drive the grinding disc to rotate, the milling cutters are subjected to grinding treatment, and the limiting pin plays a role in positioning when the positioning sleeve is subjected to the grinding treatment, so that the positioning sleeve and the positioning sleeve are prevented from shaking to influence the grinding precision, and the milling cutter is convenient to use and has good practicability.

Drawings

In order to more clearly illustrate the technical solutions of the present disclosure, the drawings that need to be used in some embodiments of the present disclosure will be briefly described below, and it is apparent that the drawings in the following description are only drawings of some embodiments of the present disclosure, and other drawings may be obtained according to these drawings to those of ordinary skill in the art. Furthermore, the drawings in the following description may be regarded as schematic diagrams, not limiting the actual size of the products, the actual flow of the methods, the actual timing of the signals, etc. according to the embodiments of the present disclosure.

Fig. 1 is a front view of the overall structure of the present utility model.

Fig. 2 is a front view of an abrasive assembly of the present utility model.

Fig. 3 is a cross-sectional view of an abrasive assembly of the present utility model.

Fig. 4 is a front view of the tray, abrasive disk, reinforcing cage and reinforcing abrasive support tube of the present utility model.

The reference numerals are: 1. a base; 2. a tray; 3. a reinforcing cover; 4. a grinding disc; 5. reinforcing the grinding support tube; 6. a connecting seat; 7. a limiting pin; 8. a positioning sleeve; 9. a motor; 10. and (5) supporting legs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In an embodiment, as shown in fig. 1-4, by using a grinding assembly arranged on a base 1, different positioning sleeves 8 can be distributed and placed on corresponding reinforced grinding support pipes 5, meanwhile, by using marks on each reinforced grinding support pipe 5, the situation of error in placement is avoided, and the specific structure of the assembly is as follows;

The grinding assembly comprises a tray 2 arranged at the top of the base 1 and used for supporting, a reinforcing cover 3 detachably connected with the tray 2 is arranged at the top of the tray 2, and a grinding disc 4 used for grinding is arranged at the top of the tray 2 and positioned in the reinforcing cover 3;

A plurality of reinforced grinding support pipes 5 respectively used for placing the positioning sleeves 8 are arranged on the reinforced cover 3, detachable connecting seats 6 are respectively arranged at the top of each reinforced grinding support pipe 5, and a limiting pin 7 which is arranged on the corresponding reinforced grinding support pipe 5 and used for limiting is respectively inserted into the plurality of connecting seats 6;

The grinding assembly further comprises a plurality of marks which are respectively arranged on the outer side of the reinforced grinding support tube 5, the marks are different, a motor 9 used for driving is arranged in the base 1, the output end of the motor 9 penetrates through the tray 2 and is detachably connected with the grinding disc 4 through bolts, a plurality of support legs 10 used for supporting are distributed on the outer side of the base 1 and along the circumference of the axis point of the base 1, each support leg 10 is detachably connected with the base 1 through bolts, a plurality of reinforced grinding support tubes 5 are all communicated with the reinforced cover 3, and each reinforced grinding support tube 5 is detachably connected with the reinforced cover 3 through bolts.

According to the structure, when the milling cutter grinding device is used, a worker places milling cutters to be ground on the positioning sleeve 8, and firstly classifies different milling cutters through the marks on each reinforced grinding support tube 5 when the milling cutters are placed, so that the milling damage of the different milling cutters caused by inaccurate placed information is avoided when the milling cutters are ground;

When different milling cutters are placed on different locating sleeves 8 and reinforcing grinding support pipes 5, the motor 9 is started to drive the grinding disc 4 to rotate, grinding treatment is carried out on each milling cutter, and the limiting pin 7 plays a role in locating the locating sleeves 8 and the milling cutters when the milling cutters are subjected to grinding treatment, so that the milling cutters are prevented from shaking to influence grinding precision.

Compared with the prior art, the application discloses a flat-bottom milling cutter grinder, firstly, a positioning sleeve 8 is required to be installed on a connecting seat 6 in a butt joint mode, a limiting pin 7 on the connecting seat 6 is matched and butted with the positioning sleeve 8, the positioning sleeve 8 is fixed by utilizing a screw, a milling cutter to be ground is placed on the positioning sleeve 8, the milling cutter is required to be subjected to angle adjustment, the positioning sleeve 8 is used for rapidly positioning the angle adjustment, different milling cutters are firstly classified through marks on each reinforced milling supporting tube 5 when the milling cutter is placed, the milling damage to the different milling cutters caused by inaccurate placed information is avoided when the milling cutter is subjected to milling, when the different milling cutters are placed on the different positioning sleeve 8 and the reinforced milling supporting tube 5, the motor 9 is started to drive the milling disc 4 to rotate, the milling cutters are subjected to milling treatment, and the limiting pin 7 can play a role in positioning when the positioning sleeve 8 and the milling cutters are subjected to milling treatment, and the milling precision is prevented from being influenced by shaking.

The foregoing is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the utility model, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.

Claims

1. Flat bottom milling cutter grinder, comprising a base (1), characterized in that: the base (1) is provided with a grinding component;

The grinding assembly comprises a tray (2) which is arranged at the top of the base (1) and used for supporting, a reinforcing cover (3) which is detachably connected with the tray (2) is arranged at the top of the tray (2), and a grinding disc (4) used for grinding is arranged at the top of the tray (2) and positioned in the reinforcing cover (3);

The reinforced cover (3) is provided with a plurality of reinforced grinding support pipes (5) which are respectively used for placing positioning sleeves (8), the top of each reinforced grinding support pipe (5) is respectively provided with a detachable connecting seat (6), and a plurality of limiting pins (7) which are arranged on the corresponding reinforced grinding support pipes (5) and used for limiting are respectively inserted on the connecting seats (6).

2. The flat bottom milling cutter grinder of claim 1, wherein: the grinding assembly further comprises a plurality of marks which are respectively arranged on the outer side of the reinforced grinding support tube (5), and the marks are different.

3. The flat bottom milling cutter grinder of claim 1, wherein: the inside of base (1) is provided with motor (9) that are used for the drive, the output of motor (9) runs through tray (2) and passes through the bolt detachably with grinding disc (4) and be connected.

4. The flat bottom milling cutter grinder of claim 1, wherein: the outer side of the base (1) and a plurality of supporting legs (10) for supporting are distributed along the periphery of the axis point of the base (1), and each supporting leg (10) is detachably connected with the base (1) through bolts.

5. The flat bottom milling cutter grinder of claim 1, wherein: the reinforced grinding support pipes (5) are communicated with the reinforced cover (3), and each reinforced grinding support pipe (5) is detachably connected with the reinforced cover (3) through bolts.