CN220944428U

CN220944428U - Grinding machine

Info

Publication number: CN220944428U
Application number: CN202320857667.8U
Authority: CN
Inventors: 陈全所; 姜成顺; 张晓兰
Original assignee: Haicheng Huanling Magnesium Products Manufacturing Co ltd
Current assignee: Haicheng Huanling Magnesium Products Manufacturing Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2024-05-14
Anticipated expiration: 2033-04-14

Abstract

The utility model relates to the technical field of grinding machines, in particular to a grinding machine which comprises a grinding machine body, wherein the grinding machine body comprises a base, a grinding seat, a working block and a grinding disc, the working block is arranged on the left side of the top end of the base, a working column is arranged on the right side wall of the working block, the grinding disc is arranged at the right end of the working column, a grinding motor is arranged in the working block, the output end of the grinding motor is connected with the working column, grinding seats for different grinding angles are arranged on the periphery of the grinding disc at the top end of the base, positioning holes are formed in the positions, corresponding to the grinding discs, of the surface of the grinding seat, a fixing device is arranged between the grinding seat and the base, the grinding seat is conveniently fixed through the arrangement of the fixing device, and meanwhile, the grinding seat is conveniently detached through the cooperation of the side wall of a fourth positioning groove and the fixing block, so that the grinding seat is conveniently replaced in time when the grinding seat is worn.

Description

Grinding machine

Technical Field

The utility model relates to the technical field of grinding machines, in particular to a 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 cutter can be ground again for reuse, so that the processing cost is effectively reduced. As one of cutting tools, a milling cutter is increasingly used in machining, and the cost of machining can be effectively reduced by regrinding the worn and broken angle milling cutter.

The existing milling cutter is ground by a large-scale milling cutter grinding special processing grinder, the milling cutter is mainly ground by a complex operation structure, a grinding cutter is usually required to be selected when the milling cutter is ground by the grinding grinder, then a corresponding locking clamp is selected, the milling cutter is placed at a corresponding position of a grinding wheel rotating at a high speed, and then all-around grinding is carried out on various milling cutters.

The milling cutter grinder (application number: 201420203194.0) disclosed in the Chinese patent document comprises a base, a spindle box arranged on the base and a motor arranged in the spindle box, wherein a grinding wheel driven by the motor is arranged on the front side of the spindle box, a side cutter grinding seat is arranged on the front side of the grinding wheel, a transverse guide rail parallel to the grinding wheel is arranged on the base, a first sliding block is arranged on the transverse guide rail, a longitudinal guide rail perpendicular to the grinding wheel is arranged on the first sliding block, a second sliding block is arranged on the longitudinal guide rail, the side cutter grinding seat is arranged on the second sliding block, and an adjusting torsion wheel I for adjusting the first position of the sliding block is arranged on the transverse guide rail. The grinding machine is in the course of the work, and the lock clamp can take place wearing and tearing with the locating hole lateral wall, and grinding seat is mostly with base fixed connection simultaneously, is inconvenient for changing it after grinding seat takes place wearing and tearing, influences the grinding precision.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a grinder with a grinding seat convenient to replace.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a grind machine, includes the machine body, the machine body includes base, grinding seat, working block and grinding disc, base top left side sets up the working block, working block right side lateral wall sets up the working column, the working column right-hand member sets up the grinding disc, the built-in grinding motor of working block, grinding motor output and working column connection, the base top is located the grinding disc week side and sets up the grinding seat that is used for different grinding angles, grinding seat surface and grinding disc correspond the position and set up the locating hole, set up fixing device between grinding seat and the base, fixing device includes fixed tube, fixed column, fixed block and fixed disc, the base top corresponds the position with the grinding seat and sets up first constant head tank, grinding seat left and right sides lateral wall below sets up the fixing base respectively, grinding seat bottom stretches into in the first constant head tank just grinding seat lateral wall and first constant head tank lateral wall sliding connection, grinding seat left and right sides lateral wall is located the base top and sets up the fixing base, the fixing base bottom sets up the fixed tube, the fixing base bottom corresponds the position with the fixed tube and rotates and sets up the fixed column, the fixed tube corresponds the fixed position with the fixed tube corresponds the fixed position and sets up fixed column, the fixed tube corresponds with fixed column top and fixed disk, the fixed position corresponds setting up and fixed column top and fixed slot, the fixed column top corresponds to set up.

In order to facilitate preventing the fixed block from loosening from the fourth positioning groove, the utility model is improved in that the top end of the fixed seat is provided with the anti-loosening groove, the surface of the fixed column is sleeved with a torsion spring, and two ends of the torsion spring are respectively connected with the bottom of the anti-loosening groove and the fixed disc.

In order to facilitate manual control of the rotation of the driving disc, the utility model is improved in that anti-skid patterns are arranged on the side wall of the fixed disc.

In order to prevent the grinding precision from being influenced by deformation of the grinding seat in the working process, the utility model is improved in that the grinding seat is made of metal materials.

(III) beneficial effects

Compared with the prior art, the utility model provides a grinder, which has the following beneficial effects:

This grind machine, through fixing device's setting, be convenient for fix grinding seat through the cooperation of fourth constant head tank lateral wall and fixed block, be convenient for dismantle it simultaneously to be convenient for in time change it when grinding seat emergence wearing and tearing. Through the setting of torsional spring, be convenient for prevent that the fixed block from taking place to loosen from the fourth constant head tank.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2 according to the present utility model;

fig. 4 is a schematic perspective view of a polishing seat according to the present utility model.

In the figure: 1. a base; 2. a grinding seat; 3. a working block; 4. a grinding disc; 5. a working column; 6. positioning holes; 7. a fixed tube; 8. fixing the column; 9. a fixed block; 10. a fixed plate; 11. a fixing groove; 12. a third positioning groove; 13. and (3) a torsion spring.

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.

Referring to fig. 1-4, a grinder comprises a grinder body, the grinder body comprises a base 1, a grinding seat 2, a working block 3 and a grinding disc 4, the left side of the top end of the base 1 is provided with the working block 3, the right side wall of the working block 3 is provided with a working column 5, the right end of the working column 5 is provided with the grinding disc 4, a grinding motor is arranged in the working block 3, the output end of the grinding motor is connected with the working column 5, the top end of the base 1 is positioned at the periphery of the grinding disc 4 and is provided with grinding seats 2 for different grinding angles, the surface of the grinding seat 2 is provided with positioning holes 6 corresponding to the grinding disc 4, a fixing device is arranged between the grinding seat 2 and the base 1 and comprises a fixing tube 7, a fixing column 8, a fixing block 9 and a fixing disc 10, the corresponding position of the top end of the base 1 and the grinding seat 2 is provided with a first positioning groove, fixing seats are respectively arranged below the side walls of the left side and the right side of the grinding seat 2, the bottom end of the grinding seat 2 stretches into the first positioning groove and the side wall of the grinding seat 2 is in sliding connection with the side wall of the first positioning groove, the side walls of the left side and the right side of the grinding seat 2 are positioned at the top end of the base 1, a fixing seat is arranged at the bottom end of the fixing seat, a fixing tube 7 is arranged at the bottom end of the fixing seat, a fixing column 8 is rotatably arranged at the position corresponding to the fixing tube 7, the fixing column 8 is rotatably connected with the inner wall of the fixing tube 7, an arc-shaped fixing groove 11 is arranged at the side wall of the fixing tube 7 far away from the side wall of the grinding seat 2, a fixing block 9 is arranged at the position corresponding to the side wall of the fixing column 8, a fixing disc 10 is rotatably arranged at the position corresponding to the fixing column 8, the fixing disc 10 is connected with the top end of the fixing column 8, a second positioning groove is arranged at the position corresponding to the top end of the base 1 and the fixing tube 7, the side wall of the second positioning groove is provided with a third positioning groove 12 corresponding to the fixed block 9, and the side wall of the third positioning groove 12 is provided with a fourth positioning groove corresponding to the fixed groove 11. When in use, an operator rotates the fixed block 9 so that the fixed block 9 is aligned with the third positioning groove 12, then the operator stretches the bottom end of the grinding seat 2 into the first positioning groove, meanwhile, the fixed pipe 7 stretches into the second positioning groove, thereby driving the fixed block 9 to stretch into the third positioning groove 12, when the fixed block 9 is aligned with the fourth positioning groove, the fixed seat falls on the top end of the base 1, and the operator rotates the fixed disk 10 at the moment, thereby enabling the fixed block 9 to stretch into the fourth positioning groove, thereby completing the fixation of the fixed pipe 7, simultaneously completing the installation fixation of the grinding seat 2, simultaneously facilitating the disassembly of the grinding seat 2 through the inversion of the fixed disk 10, and facilitating the timely replacement of the grinding seat 2 when the grinding seat 2 is worn.

In the use, fixed block 9 takes place to loosen easily from the fourth constant head tank in, for this, the fixing base top sets up the anticreep groove, fixed column 8 surface suit torsional spring 13, torsional spring 13 both ends are connected with anticreep groove tank bottom and fixed disk 10 respectively, are convenient for prevent that fixed block 9 from taking place to loosen from the fourth constant head tank in.

The manual control of the rotation of the driving disk is inconvenient in the use process, and for this reason, the side wall of the fixed disk 10 is provided with anti-skid patterns, so that the manual control of the rotation of the driving disk is convenient.

The grinding seat 2 is made of metal, so that the grinding precision is prevented from being influenced by deformation of the grinding seat 2 in the working process.

In the description herein, it should be noted that the terms "coupled," "connected," and "connected," should be construed broadly, and may be either permanently connected, detachably connected, or integrally connected, for example, unless otherwise specifically indicated and defined; the connection may be mechanical connection, electrical connection, direct connection, or indirect connection via an intermediary. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In this description, it should be noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A grinder, comprising a grinder body, characterized in that: the grinding machine body comprises a base (1), a grinding seat (2), a working block (3) and a grinding disc (4), wherein the left side of the top end of the base (1) is provided with the working block (3), the right side wall of the working block (3) is provided with a working column (5), the right end of the working column (5) is provided with the grinding disc (4), a grinding motor is arranged in the working block (3), the output end of the grinding motor is connected with the working column (5), the top end of the base (1) is provided with the grinding seat (2) with different grinding angles on the periphery of the grinding disc (4), the surface of the grinding seat (2) is provided with a locating hole (6) corresponding to the grinding disc (4), a fixing device is arranged between the grinding seat (2) and the base (1) and comprises a fixing tube (7), a fixing column (8), a fixing block (9) and a fixing disc (10), the corresponding positions of the top end of the base (1) and the grinding seat (2) are provided with a first locating groove, the lower side wall of the left side wall and the grinding seat (2) are respectively provided with a locating groove, the bottom end of the grinding seat (2) is provided with a locating groove (2) corresponding to the first locating groove and the left side wall (2) and the side wall of the fixing seat (1), fixing base bottom and fixed pipe (7) correspond the position rotation and set up fixed column (8), fixed column (8) and fixed pipe (7) inner wall rotate and are connected, fixed pipe (7) are kept away from grinding seat (2) one side lateral wall and are set up curved fixed slot (11), fixed column (8) lateral wall and fixed slot (11) correspond the position and set up fixed block (9), fixing base top and fixed column (8) correspond the position rotation and set up fixed disk (10), fixed disk (10) are connected with fixed column (8) top, base (1) top and fixed pipe (7) correspond the position and set up the second constant head tank, second constant head tank lateral wall and fixed block (9) correspond the position and set up third constant head tank (12), third constant head tank (12) lateral wall and fixed slot (11) correspond the position and set up the fourth constant head tank.

2. A grinding mill according to claim 1, characterized in that: the top end of the fixed seat is provided with an anti-falling groove, the surface of the fixed column (8) is sleeved with a torsion spring (13), and two ends of the torsion spring (13) are respectively connected with the bottom of the anti-falling groove and the fixed disc (10).

3. A grinding mill according to claim 2, characterized in that: the side wall of the fixed disc (10) is provided with anti-skid patterns.

4. A grinding mill according to claim 3, characterized in that: the grinding seat (2) is made of metal.