CN217942943U

CN217942943U - Grinding machine

Info

Publication number: CN217942943U
Application number: CN202222434167.1U
Authority: CN
Inventors: 张小亮
Original assignee: Jiangsu Tops New Material Technology Co ltd
Current assignee: Jiangsu Tops New Material Technology Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2022-12-02
Anticipated expiration: 2032-09-14

Abstract

The utility model discloses a grinding machine, relate to the machine tool technology field, comprises an operation bench, protection component, fixed rotating assembly and the subassembly of polishing, protection component is including setting up at the installation cavity case of operation panel upper end and setting up the main cavity groove in installation cavity case one side, main cavity groove one side is provided with spacing groove, and main cavity groove and spacing groove are linked together, installation cavity case one side is provided with transparent guard plate, and transparent guard plate and main cavity groove swing joint, spacing piece lower extreme one side is provided with spacing piece, the transparent guard plate bottom is provided with the rack, this kind of setting makes the device possess safeguard function at the in-process of polishing the work piece, avoid iron fillings and spark to injure the staff easily, and operator's accessible removes transparent guard plate convenience and opens and close the installation cavity case, when the subassembly of polishing or fixed rotating assembly damage, also the person of facilitating the use maintains it simultaneously, hoisting device's practicality.

Description

Grinding machine

Technical Field

The utility model relates to the technical field of machine tools, specifically a grinding machine.

Background

A grinding machine is a machine tool that grinds the surface of a workpiece using a grinding tool. Most grinding machines perform grinding using a grinding wheel rotating at a high speed, and a few grinding machines perform grinding using oilstones, sanding belts and other grinders and free abrasives, such as honing machines, superfinishing machines, sanding belt grinders, grinding machines, polishing machines, and the like.

On this basis, chinese patent publication No. CN209503778U discloses a multifunctional grinding machine, protects user safety, prevents to hurt the user when polishing, can cooperate with the fixed block structure when using to adjust the height of the double-end grinding wheel polisher, makes things convenient for the user to adjust according to the user demand of self, improves the flexibility of use, makes things convenient for the user to use, and brings convenience to the user.

However, there are disadvantages in this patent application: on one hand, in the polishing process of the existing grinding machine, the polishing angle of the workpiece is often required to be adjusted, and as most of the grinding machine is fixed during working, when the angle of the workpiece to be processed is required to be adjusted, an operator is inconvenient to adjust, and the overall working efficiency is influenced; on the other hand does not have complete protection casing to protect the device, gives the work piece when polishing at the polisher, and the staff is hindered to iron fillings and spark splash four times easily, and if protect the back to the device in addition complete protection casing, when the polisher damages, be not convenient for maintain it, reduce the practicality of device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grinding machine.

In order to achieve the above purpose, the utility model provides a technical scheme does: the utility model provides a grinding machine, includes operation panel, protective assembly, fixed rotating assembly and the subassembly of polishing, protective assembly is including setting up at the installation cavity case of operation panel upper end and setting up the main cavity groove in installation cavity case one side, main cavity groove one side is provided with spacing strip groove, and main cavity groove and spacing strip groove are linked together, installation cavity case one side is provided with transparent guard plate, and transparent guard plate and main cavity groove swing joint, spacing strip piece lower extreme one side is provided with spacing strip piece, and spacing strip piece and spacing strip groove sliding connection, transparent guard plate bottom is provided with the rack.

Preferably, the protection component further comprises a fixing plate arranged on one side of the installation cavity box, the fixing plates are provided with two groups, and the two groups of fixing plates are connected with connecting rods in a rotating mode.

Preferably, the middle part fixedly connected with gear of connecting rod, and the gear is connected with the rack meshing, and fixed plate one side is provided with first motor, and the one end that the connecting rod is close to first motor passes the fixed plate and is connected with the output of first motor.

Preferably, the polishing assembly comprises a hydraulic cylinder arranged in the inner cavity of the mounting cavity box, a grinding wheel polisher is arranged at the upper end of the hydraulic cylinder, and the grinding wheel polisher is connected with the output end of the hydraulic cylinder.

Preferably, the fixed rotating assembly comprises a first hole cavity groove arranged inside the installation cavity box, a motor cavity is arranged at the bottom of the installation cavity box, the first hole cavity groove is communicated with the motor cavity, and a second motor is arranged inside the motor cavity.

Preferably, the fixed rotating assembly further comprises a supporting cavity plate arranged in the inner cavity of the installation cavity box, the bottom of the supporting cavity plate is fixedly connected with a rotating rod, and one end of the rotating rod penetrates through the first hole cavity groove and the motor cavity and is connected with the output end of the second motor.

Preferably, support chamber board upper end and be provided with adsorption element, and adsorption element is provided with four groups, four groups adsorption element including setting up the sucking disc at support chamber board top surface, the sucking disc upper end is provided with the sealing rubber circle, the sucking disc lower extreme is provided with connects the chamber post, and connects the chamber post and pass support chamber board top surface and extend to support the intracavity portion.

Preferably, the bottom surface of the inner cavity of the supporting cavity plate is fixedly connected with an automatic telescopic rod, the upper end of the automatic telescopic rod is fixedly connected with a piston, the piston is connected with the output end of the automatic telescopic rod, and the piston is connected with the inner wall of the connecting cavity column in a sliding manner.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a grinding machine, because polisher on the grinding machine is when polishing for the work piece, the staff is hindered easily to iron fillings and spark splash four times, need carry out the guard action to staff's eye and health through the transparent guard plate among the protective assembly, the user can open first motor earlier, first motor forward rotates can drive connecting rod and gear forward rotation simultaneously, the transparent guard plate that is connected with gear engagement is to right side horizontal migration, the installation cavity case is opened, the operator can place the work piece and fix in supporting cavity board upper end, fix behind the installation cavity incasement chamber when the work piece, first motor reverse rotation, first motor can drive connecting rod and gear reverse rotation simultaneously, and transparent guard plate is to left side horizontal migration, the installation cavity case is closed promptly, the usable polishing assembly of follow-up operator polishes the work piece, this kind of setting makes the device possess safeguard function at the work piece polishing in-process, avoid iron fillings and spark to spatter the staff easily, and operator's accessible removes transparent guard plate and conveniently opens and closes the cavity installation case, when polishing assembly or fixed rotating assembly damages, also make things convenient for the user to maintain it simultaneously, promote the practicality of device.

2. The utility model discloses a grinding machine, open the installation cavity case when the user, place the work piece earlier at the sucking disc top surface of support cavity board upper end, start automatic telescopic link this moment, descending motion is to automatic telescopic link, automatic telescopic link drives the piston and moves down in connecting the inside of chamber post simultaneously, the air in the sucking disc is taken away, form the state of negative pressure, be provided with the sealing rubber circle between sucking disc and work piece, can be fine with laminating of work piece bottom, and compensate the space, thereby guarantee the leakproofness of adsorption component, make the work piece can be fixed on four group's sucking discs by steady absorption, the back user can be according to the demand of polishing the work piece, through opening the pneumatic cylinder, the flexible height of adjusting the emery wheel polisher apart from the work piece of control pneumatic cylinder, open the emery wheel polisher after confirming the distance and polish the work piece, the user still can be through opening the second motor simultaneously, the second motor drives the dwang and supports the cavity board and rotates, and adjust the angle of polishing of support cavity board upper end work piece, make the work piece better cooperate with the emery wheel polisher of saving time, this kind of setting not only can make the work piece be fixed on the grinding bed fast, avoid taking place the skew and influence the work efficiency of work piece, and the work of treating, the work of work piece has been realized the work of saving time.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a three-dimensional structure view of the protection component and the installation cavity box of the present invention;

FIG. 3 is a three-dimensional structure diagram of the protection component and the transparent protection plate of the present invention;

FIG. 4 is a three-dimensional structure view of the fixed rotating assembly and the polishing assembly of the present invention;

FIG. 5 is a perspective view of the adsorption member of the present invention;

fig. 6 is a sectional view of the fixed rotating part and the installation cavity box of the present invention.

In the figure: 1. an operation table; 2. a guard assembly; 21. installing a cavity box; 22. a main cavity groove; 23. a limiting strip groove; 24. a connecting rod; 25. a fixing plate; 26. a gear; 27. a transparent protection plate; 271. a limiting strip block; 272. a rack; 28. a first motor; 3. a fixed rotating assembly; 31. a support cavity plate; 32. rotating the rod; 33. an adsorption member; 331. automatically telescoping the rod; 332. a piston; 333. connecting the cavity columns; 334. a suction cup; 335. sealing the rubber ring; 34. a first bore groove; 35. a motor chamber; 36. a second motor; 4. polishing the assembly; 41. a hydraulic cylinder; 42. provided is a grinding wheel sander.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings.

With reference to fig. 1-3, a grinding machine, including operation panel 1 and the protective assembly 2 of setting in operation panel 1 upper end, protective assembly 2 is inside to be provided with fixed rotating assembly 3 and the subassembly 4 of polishing, protective assembly 2 is including setting up installation cavity case 21 in operation panel 1 upper end and setting up the main cavity groove 22 in installation cavity case 21 one side, main cavity groove 22 one side is provided with spacing strip groove 23, and main cavity groove 22 is linked together with spacing strip groove 23, installation cavity case 21 one side is provided with transparent guard plate 27, and transparent guard plate 27 and main cavity groove 22 swing joint, spacing strip 271 is provided with spacing strip 271 on one side of spacing strip 271 lower extreme, and spacing strip 271 and spacing strip groove 23 sliding connection, transparent guard plate 27 bottom is provided with rack 272.

The present invention will be further described with reference to the following examples.

Example 1

Referring to fig. 1-4, the protection assembly 2 further includes two fixing plates 25 disposed on one side of the installation cavity 21, two sets of the fixing plates 25 are disposed, a connecting rod 24 is rotatably connected between the two sets of the fixing plates 25, a gear 26 is fixedly connected to a middle portion of the connecting rod 24, the gear 26 is engaged with the rack 272, a first motor 28 is disposed on one side of the fixing plate 25, one end of the connecting rod 24 close to the first motor 28 penetrates through the fixing plate 25 to be connected with an output end of the first motor 28, the polishing assembly 4 includes a hydraulic cylinder 41 disposed in an inner cavity of the installation cavity 21, a grinding wheel polisher 42 is disposed at an upper end of the hydraulic cylinder 41, and the grinding wheel polisher 42 is connected with an output end of the hydraulic cylinder 41.

Example 2

Referring to fig. 1 and 4-6, the fixed rotating assembly 3 includes a first cavity groove 34 disposed inside the installation cavity box 21, a motor cavity 35 is disposed at the bottom of the installation cavity box 21, the first cavity groove 34 is communicated with the motor cavity 35, a second motor 36 is disposed inside the motor cavity 35, the fixed rotating assembly 3 further includes a support cavity plate 31 disposed inside the installation cavity box 21, a rotating rod 32 is fixedly connected to the bottom of the support cavity plate 31, one end of the rotating rod 32 passes through the first cavity groove 34 and the motor cavity 35 and is connected to an output end of the second motor 36, an adsorption part 33 is disposed at the upper end of the support cavity plate 31, the adsorption part 33 is provided with four groups, the adsorption part 33 of each group includes a suction cup 334 disposed on the top surface of the support cavity plate 31, a sealing rubber ring 335 is disposed at the upper end of the suction cup 334, a connecting cavity column 333 is disposed at the lower end of the suction cup 334, the connecting cavity column 333 extends to the inside the support cavity plate 31 through the top surface of the support cavity plate 31, an automatic telescopic rod 331 is fixedly connected to the bottom surface of the inner cavity plate 31, an automatic telescopic rod 331 is fixedly connected to the upper end of the automatic piston 331, the piston 332, and the piston 332 is connected to the telescopic rod 332.

In summary, the following steps: the utility model discloses a grinding machine, because when the grinding machine on the grinding machine polishes the work piece, the staff is easily hurt by iron chips and spark, the eye and the body of the work piece need to be protected by the transparent protection plate 27 in the protection component 2, the user can open the first motor 28 first, the forward rotation of the first motor 28 can drive the connecting rod 24 and the gear 26 to rotate forward simultaneously, the transparent protection plate 27 engaged with the gear 26 moves horizontally to the right, the installation cavity box 21 is opened, the work piece can be placed and fixed on the upper end of the supporting cavity plate 31 by the operator, when the work piece is fixed in the inner cavity of the installation cavity box 21, the first motor 28 rotates reversely, the first motor 28 can drive the connecting rod 24 and the gear 26 to rotate reversely simultaneously, and the transparent protection plate 27 moves horizontally to the left, namely, the installation cavity 21 is closed, the follow-up operator can polish the work piece by the grinding component 4, the arrangement ensures that the device has a protection function in the process of polishing a workpiece, avoids iron chips and sparks from easily injuring workers, an operator can conveniently open and close the installation cavity box 21 by moving the transparent protection plate 27, when the polishing component 4 or the fixed rotating component 3 is damaged, the device is also convenient for a user to maintain, the practicability of the device is improved, when the installation cavity box 21 is opened by the user, the workpiece is firstly placed on the top surface of the suction cup 334 at the upper end of the supporting cavity plate 31, the automatic telescopic rod 331 is started at the moment, the automatic telescopic rod 331 descends, meanwhile, the automatic telescopic rod 331 drives the piston 332 to move downwards in the connecting cavity column 333, air in the suction cup 334 is pumped away to form a negative pressure state, the sealing rubber ring 335 is arranged between the suction cup 334 and the workpiece, and can be well attached to the bottom of the workpiece, the gap is filled, so that the tightness of the adsorption part 33 is ensured, the workpiece can be stably adsorbed and fixed on the four groups of suction cups 334, a later user can adjust the height of the grinding wheel polisher 42 from the workpiece by opening the hydraulic cylinder 41 and controlling the expansion of the hydraulic cylinder 41 according to the requirement for polishing the workpiece, the grinding wheel polisher 42 is opened to polish the workpiece after the distance is determined, meanwhile, the user can also adjust the polishing angle of the workpiece at the upper end of the supporting cavity plate 31 by opening the second motor 36, the second motor 36 drives the rotating rod 32 and the supporting cavity plate 31 to rotate, and the polishing angle of the workpiece at the upper end of the supporting cavity plate 31 is adjusted, so that the workpiece is better matched with the grinding wheel polisher 42.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a grinding machine, includes operation panel (1), protection component (2), fixed rotating assembly (3) and the subassembly (4) of polishing, its characterized in that: protection component (2) are including setting up installation cavity case (21) in operation panel (1) upper end and setting up main cavity groove (22) in installation cavity case (21) one side, main cavity groove (22) one side is provided with spacing strip groove (23), and main cavity groove (22) are linked together with spacing strip groove (23), installation cavity case (21) one side is provided with transparent guard plate (27), and transparent guard plate (27) and main cavity groove (22) swing joint, spacing strip piece (271) lower extreme one side is provided with spacing strip piece (271), and spacing strip piece (271) and spacing strip groove (23) sliding connection, transparent guard plate (27) bottom is provided with rack (272).

2. A grinding machine as claimed in claim 1 in which: the protection assembly (2) further comprises a fixing plate (25) arranged on one side of the installation cavity box (21), the fixing plate (25) is provided with two groups, and the two groups of fixing plates (25) are connected with a connecting rod (24) in a rotating mode.

3. A grinding machine as claimed in claim 2 in which: the middle part fixedly connected with gear (26) of connecting rod (24), and gear (26) and rack (272) meshing are connected, and fixed plate (25) one side is provided with first motor (28), and the one end that connecting rod (24) are close to first motor (28) passes fixed plate (25) and is connected with the output of first motor (28).

4. A grinding machine as claimed in claim 3 in which: grinding assembly (4) is provided with grinding wheel polisher (42) including setting up pneumatic cylinder (41) at installation cavity case (21) inner chamber on pneumatic cylinder (41), and grinding wheel polisher (42) are connected with pneumatic cylinder (41) output.

5. A machine as claimed in claim 4, in which: fixed rotating assembly (3) is including setting up first hole chamber groove (34) in installation cavity case (21) inside, and installation cavity case (21) bottom is provided with motor cavity (35), and just first hole chamber groove (34) are linked together with motor cavity (35), and motor cavity (35) inside is provided with second motor (36).

6. A machine as claimed in claim 5 in which: fixed rotating assembly (3) still including setting up support chamber board (31) at installation cavity case (21) inner chamber, support chamber board (31) bottom fixedly connected with dwang (32), dwang (32) one end is passed first hole chamber groove (34) and motor cavity (35), is connected with second motor (36) output.

7. A machine as claimed in claim 6, in which: support chamber board (31) upper end and be provided with adsorption component (33), and adsorption component (33) are provided with four groups, four groups adsorption component (33) including setting up sucking disc (334) at support chamber board (31) top surface, sucking disc (334) upper end is provided with sealed rubber circle (335), sucking disc (334) lower extreme is provided with connects chamber post (333), and connects chamber post (333) and passes support chamber board (31) top surface and extend to support inside the chamber board (31).

8. A grinding machine as claimed in claim 7 in which: the bottom surface of the inner cavity of the supporting cavity plate (31) is fixedly connected with an automatic telescopic rod (331), the upper end of the automatic telescopic rod (331) is fixedly connected with a piston (332), the piston (332) is connected with the output end of the automatic telescopic rod (331), and the piston (332) is connected with the inner wall of a connecting cavity column (333) in a sliding mode.