CN115256142A

CN115256142A - Surface grinding device for machining

Info

Publication number: CN115256142A
Application number: CN202210859251.XA
Authority: CN
Inventors: 邹广明; 孙晓燕; 赵克红
Original assignee: Yantai Engineering and Technology College
Current assignee: Yantai Engineering and Technology College
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-11-01

Abstract

The invention discloses a surface polishing device for machining, belonging to the technical field of machining equipment; a surface grinding device for machining, comprising: the control device is fixedly arranged on the upper surface of the base; the grinding component is used for grinding the surface of the workpiece; the grinding parts are multiple groups, each grinding part comprises an abrasive belt, and the specifications of the abrasive belts in the multiple groups of grinding parts are different; the conversion component is used for converting a plurality of groups of grinding components and comprises an upright post, a first motor, a first gear and a second gear; the supporting assembly is used for placing the workpiece; the invention effectively solves the problem that the prior grinding device mostly works on single-specification abrasive belts, and if planes with different smoothness are required to be formed, the abrasive belts with different specifications need to be replaced, so that the operation is very inconvenient.

Description

Surface grinding device for machining

Technical Field

The invention relates to the technical field of machining equipment, in particular to a surface polishing device for machining.

Background

With the rapid development of market economy, the technical core strength in the mechanical manufacturing industry is continuously enhanced, so that higher benefits are expected to be obtained in the economic level, and a solid foundation is laid for future development. At present, for the machining and manufacturing industry, the automation technology is widely applied and plays an indispensable role in the actual production and manufacturing process. The mechanical manufacturing industry mainly consists of machining, which refers to a process of changing the external dimensions or properties of a workpiece by a mechanical device. The difference in the machining method can be divided into cutting machining and pressing machining. Polishing is an important link in machining, and the grinding structure is in sliding contact with the surface of a workpiece, so that the surface of the workpiece can form a smooth plane, and subsequent machining work of the workpiece is facilitated.

Present grinding device adopts abrasive band or emery wheel to carry out the work of polishing to the work piece more, and according to processing technology's requirement, the workpiece surface needs have different smoothness to the abrasive band that needs different thickness specifications carries out the operation, and present grinding device is mostly single specification abrasive band operation, if the plane of the different smoothness of needs formation, then need change the abrasive band of different specifications, and the operation is very inconvenient.

Disclosure of Invention

1. Technical problem to be solved by the invention

The invention aims to provide a surface polishing device for machining, which aims to solve the problems in the background technology:

present grinding device is mostly single specification abrasive band operation, if the plane of different smoothness need form, then need change the abrasive band of different specifications, and it is very inconvenient to operate.

2. Technical scheme

In order to achieve the purpose, the invention provides the following technical scheme:

a surface grinding device for machining, comprising:

the control device is fixedly arranged on the upper surface of the base;

the grinding component is used for grinding the surface of the workpiece;

the grinding parts are multiple groups, each grinding part comprises an abrasive belt, and the specifications of the abrasive belts in the multiple groups of grinding parts are different;

the conversion component is used for converting the multiple groups of grinding components and comprises an upright post, a first motor, a first gear and a second gear, and the upright post is vertically and rotatably arranged on the upper surface of the base. The first gear is fixedly sleeved on the upright post, the first motor is fixedly installed on the end face of the base through the base and is electrically connected with the control device, the second gear is fixedly sleeved on the output shaft of the first motor and is meshed and connected with the first gear, and the plurality of groups of polishing parts are uniformly distributed on the outer side face of the upright post;

and the support assembly is used for placing the workpiece.

The abrasive belt grinding machine comprises a grinding part, a stand column, a plurality of rotating shafts, a plurality of belt wheels, a plurality of power parts and a plurality of groups of grinding parts, wherein the grinding part comprises a supporting plate, three rotating shafts and three belt wheels, the supporting plate is vertically and fixedly installed on the side face of the stand column, the three rotating shafts are rotatably sleeved on the side face of the supporting plate, the three belt wheels are fixedly sleeved on the three rotating shafts respectively, the abrasive belt is embedded outside the three belt wheels, the top end of the stand column is provided with the power parts, and the plurality of groups of grinding parts are connected with the power parts through transmission parts.

The driving polishing component operates, preferably, the transmission component includes clutch, input shaft, transmission shaft, third gear, first bevel gear and second bevel gear, clutch fixed mounting in the stand outside, and with controlling means between electric connection, the inside cavity of having seted up of stand, the input shaft rotates the cover and establishes in the stand lateral wall, and one end is connected with clutch's input, the fixed one end that cup joints at the input shaft in the cavity of third gear, the one end and the clutch output of transmission shaft are connected, set up the chamber in the fagging, the transmission shaft is kept away from clutch's one end and is rotated the cover and establish in the fagging, and penetrate and settle the chamber, the fixed tip that cup joints at the transmission shaft in settling the intracavity that is located of first bevel gear, the pivot tip that is located the upside penetrates and settles the intracavity, second bevel gear cup joints the fixed one end that is located in settling the intracavity in the pivot, and is connected with first bevel gear meshing.

Fix the work piece, it is preferred, the supporting component includes many electric telescopic handle, two slide rails, slip table, two sliders, settle platform, two tools and adjustment part, many electric telescopic handle equal perpendicular fixed mounting is at the base upper surface, and all with between the controlling means electric connection, two slide rail difference horizontal fixed mounting is on many electric telescopic handle tops, slip table horizontal sliding mounting is on two slide rails, and upper surface horizontal radial has seted up two spouts, two the slider slides respectively and inlays to establish in two spouts, settle platform fixed mounting is on two slider tops, two tool symmetry fixed mounting settles the bench surface.

Adjust the position of platform, preferably to slip table and arrangement, adjusting part includes rack, fifth gear, connecting rod, kicking block, two lugs, screw rod and swivel nut, rack level fixed mounting is in the slip table bottom surface, kicking block fixed mounting is on the base upper surface, the connecting rod level is rotated the cover and is established in the kicking block, the fixed cover of fifth gear is connected at the connecting rod tip, and is connected with rack toothing, two lug fixed mounting on the slip table, the screw rod level is radially rotated and is installed in two lugs, swivel nut threaded sleeve establishes on the screw rod, and with settle a platform bottom surface fixed connection, connecting rod and screw rod front end have all fixedly cup jointed the hand wheel.

Adsorb the grinding bits, realize timely clearance, preferably, the inside cavity of arrangement table, and the upper surface has seted up a plurality of holes of inhaling perpendicularly, and is a plurality of inhale the hole and all switch on with arrangement table is inside, fixed surface installs dust extraction on the base, the dust extraction input switches on through hose and the inside fixed connection of arrangement table.

3. Advantageous effects

(1) The control device is used for controlling the conversion part, so that the abrasive belt of various specifications can be quickly converted to adapt to different operation requirements, and the operation is more convenient;

(2) The workpiece is fixed through the supporting assembly, so that the polishing work of the workpiece is facilitated, and meanwhile, the transverse and vertical positions of the workpiece relative to the abrasive belt can be adjusted, so that the polishing work is further facilitated;

(3) The invention carries out adsorption cleaning on the grinding scraps generated in the grinding process through the dust suction device, thereby reducing pollution.

Drawings

FIG. 1 is a schematic perspective view of a surface polishing apparatus for machining according to the present invention;

FIG. 2 is a schematic side view of a partial cross-sectional structure of a surface polishing apparatus for machining according to the present invention;

FIG. 3 is a schematic top view of a partial cross-sectional structure of a surface polishing apparatus for machining according to the present invention;

fig. 4 is a schematic bottom perspective view of a mounting table in the surface polishing apparatus for machining according to the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 2 of the surface polishing device for machining according to the present invention;

fig. 6 is an enlarged view of a structure B in fig. 3 of the surface polishing apparatus for machining according to the present invention.

In the figure: 1. a base; 2. a control device; 3. an abrasive belt; 4. a column; 5. a first motor; 6. a first gear; 7. a second gear; 8. a machine base; 9. a supporting plate; 10. a rotating shaft; 11. a pulley; 12. a clutch device; 13. an input shaft; 14. a drive shaft; 15. a third gear; 16. a first bevel gear; 17. a second bevel gear; 18. a cavity; 19. a placement cavity; 20. a second motor; 21. a fourth gear; 22. a support frame; 23. an electric telescopic rod; 24. a slide rail; 25. a sliding table; 26. a slider; 27. a placing table; 28. a jig; 29. a chute; 30. a rack; 31. a fifth gear; 32. a connecting rod; 33. a support block; 34. a bump; 35. a screw; 36. a threaded sleeve; 37. a hand wheel; 38. sucking holes; 39. a dust suction device; 40. a hose.

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 making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Example 1:

referring to fig. 1 to 6, a surface grinding apparatus for machining includes:

the device comprises a base 1 and a control device 2, wherein the control device 2 is fixedly arranged on the upper surface of the base 1;

the grinding component is used for grinding the surface of the workpiece;

the grinding parts are multiple groups, each grinding part comprises an abrasive belt 3, and the specifications of the abrasive belts 3 in the multiple groups of grinding parts are different;

the conversion part is used for converting a plurality of groups of grinding parts and comprises an upright post 4, a first motor 5, a first gear 6 and a second gear 7, and the upright post 4 is vertically and rotatably arranged on the upper surface of the base 1. The first gear 6 is fixedly sleeved on the upright post 4, the first motor 5 is fixedly arranged on the end surface of the base 1 through the base 8 and is electrically connected with the control device 2, the second gear 7 is fixedly sleeved on the output shaft of the first motor 5 and is meshed and connected with the first gear 6, and a plurality of groups of grinding parts are uniformly distributed on the outer side surface of the upright post 4;

and the supporting assembly is used for placing the workpiece.

The part of polishing still includes fagging 9, three pivot 10 and three band pulley 11, and the perpendicular fixed mounting of fagging 9 is in stand 4 sides, and three pivot 10 are all rotated the cover and are established in fagging 9 sides, and three band pulley 11 is fixed the cover respectively and is established on three pivot 10, and abrasive band 3 inlays and establishes in the 11 outsides of three band pulley, and 4 tops of stand are equipped with power component, and the multiunit part of polishing all is connected with power component through transmission component.

The transmission part comprises a clutch device 12, an input shaft 13, a transmission shaft 14, a third gear 15, a first bevel gear 16 and a second bevel gear 17, the clutch device 12 is fixedly installed on the outer side of the upright post 4 and is electrically connected with the control device 2, a cavity 18 is formed inside the upright post 4, the input shaft 13 is rotatably sleeved in the side wall of the upright post 4, one end of the input shaft is connected with the input end of the clutch device 12, the third gear 15 is fixedly sleeved at one end, located in the cavity 18, of the input shaft 13, one end of the transmission shaft 14 is connected with the output end of the clutch device 12, a placement cavity 19 is formed in the support plate 9, one end, far away from the clutch device 12, of the transmission shaft 14 is rotatably sleeved in the support plate 9 and penetrates into the placement cavity 19, the first bevel gear 16 is fixedly sleeved at the end, located in the placement cavity 19, the end, located on the upper side, of the rotating shaft 10 penetrates into the placement cavity 19, and the second bevel gear 17 is fixedly sleeved at one end, located in the placement cavity 19, and is meshed with the first bevel gear 16.

The power part comprises a second motor 20 and a fourth gear 21, the second motor 20 is fixedly mounted at the top end of the upright post 4 through a support frame 22 and is electrically connected with the control device 2, an output shaft of the second motor 20 penetrates into the cavity 18, and the fourth gear 21 is fixedly sleeved on the output shaft of the second motor 20 and is in meshed connection with the third gears 15.

When the device is used for polishing a workpiece, the workpiece to be polished is fixed on a supporting component, then the device is started through a control device 2, a second motor 20 operates, an output shaft drives a fourth gear 21 to rotate, the fourth gear 21 drives a plurality of third gears 15 meshed with the fourth gear to rotate, the third gears 15 drive input shafts 13 fixedly sleeved with the third gears to rotate, the input shafts 13 transmit power to clutch devices 12 connected with the input shafts, the clutch devices 12 are controlled by the control device 2 to selectively transmit the power to transmission shafts 14, when the control device 2 sends an instruction to the clutch devices 12, the transmission shafts 14 drive first bevel gears 16 positioned on the transmission shafts to rotate, the first bevel gears 16 drive second bevel gears 17 meshed with the first bevel gears to rotate, the second bevel gears 17 drive rotating shafts 10 fixedly sleeved with the second bevel gears to rotate, so as to drive belt wheels 11 to rotate, and the belt wheels 11 drive abrasive belts 3 to rotate, so as to polish the workpiece.

According to the operation demand, accessible controlling means 2 sends the instruction to first motor 5, and first motor 5 output shaft rotates, drives second gear 7 and rotates, and second gear 7 rotates, drives the first gear 6 rotation rather than the meshing, and first gear 6 drives stand 4 and rotates, and stand 4 drives the part of polishing that is located it and rotates, through this kind of mode, can realize the quick replacement of the abrasive band 3 of different specifications to satisfy the operation demand, it is comparatively convenient to operate.

Example 2: the difference is based on example 1; supporting component includes many electric telescopic handle 23, two slide rails 24, slip table 25, two sliders 26, settle platform 27, two tool 28 and regulating part, many electric telescopic handle 23 equal perpendicular fixed mounting are on base 1 upper surface, and all with controlling means 2 between electric connection, two slide rails 24 respectively horizontal fixed mounting are on many electric telescopic handle 23 tops, slip table 25 horizontal slidable mounting is on two slide rails 24, and upper surface horizontal radial has seted up two spout 29, two sliders 26 slide respectively to inlay establishes in two spout 29, settle platform 27 fixed mounting is on two slider 26 tops, two tool 28 symmetry fixed mounting are on settle platform 27 upper surface.

The adjusting part comprises a rack 30, a fifth gear 31, a connecting rod 32, a supporting block 33, two convex blocks 34, a screw rod 35 and a threaded sleeve 36, the rack 30 is horizontally and fixedly installed on the bottom surface of the sliding table 25, the supporting block 33 is fixedly installed on the upper surface of the base 1, the connecting rod 32 is horizontally and rotatably sleeved in the supporting block 33, the fifth gear 31 is fixedly sleeved at the end part of the connecting rod 32 and is meshed with the rack 30, the two convex blocks 34 are fixedly installed on the sliding table 25, the screw rod 35 is horizontally and radially rotatably installed in the two convex blocks 34, the threaded sleeve 36 is sleeved on the screw rod 35 and is fixedly connected with the bottom surface of the mounting table 27, and the hand wheels 37 are fixedly sleeved at the front ends of the connecting rod 32 and the screw rod 35.

Before polishing, a workpiece is fixed through a jig 28, then an instruction is sent to the electric telescopic rod 23 through the control device 2 to extend or shorten the workpiece, the vertical direction of polishing is adjusted, two hand wheels 37 are respectively rotated to enable the connecting rod 32 and the screw rod 35 to rotate, the connecting rod 32 rotates to drive the fifth gear 31 to rotate, the fifth gear 31 rotates to drive the rack 30 meshed with the fifth gear to move, the rack 30 drives the sliding table 25 to transversely move on the horizontal plane under the support of the two sliding rails 24, the screw rod 35 rotates to drive the threaded sleeve 36 to move, the threaded sleeve 36 drives the mounting table 27 to slide in the horizontal longitudinal direction in the sliding groove 29 under the support of the two sliding blocks 26, and through the mode, position adjustment of the workpiece can be achieved, and polishing work is further facilitated.

Example 3: the difference is based on example 1; the mounting table 27 is hollow, a plurality of suction holes 38 are vertically formed in the upper surface of the mounting table 27, the suction holes 38 are communicated with the inside of the mounting table 27, a dust suction device 39 is fixedly mounted on the upper surface of the base 1, and the input end of the dust suction device 39 is fixedly connected and communicated with the inside of the mounting table 27 through a hose 40.

During the grinding operation, the dust suction device 39 operates, grinding chips generated during the grinding process are cleaned through the hose 40, under the action of adsorption, the grinding chips enter the mounting table 27 through the suction holes 38, and finally the dust suction device 39 is sucked through the hose 40, so that the grinding chips are cleaned in time.

It is to be noted that the term "comprises," "comprising," or any other variation thereof is 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. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

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. A surface grinding device for machining, comprising:

the device comprises a base (1) and a control device (2), wherein the control device (2) is fixedly arranged on the upper surface of the base (1);

the grinding component is used for grinding the surface of the workpiece;

the method is characterized in that: the grinding parts are multiple groups, each grinding part comprises an abrasive belt (3), and the specifications of the abrasive belts (3) in the multiple groups of grinding parts are different;

the conversion component is used for converting a plurality of groups of grinding components and comprises an upright post (4), a first motor (5), a first gear (6) and a second gear (7), the upright post (4) is vertically and rotatably installed on the upper surface of the base (1), the first gear (6) is fixedly sleeved on the upright post (4), the first motor (5) is fixedly installed on the end surface of the base (1) through a base (8) and is electrically connected with the control device (2), the second gear (7) is fixedly sleeved on an output shaft of the first motor (5) and is meshed with the first gear (6), and the plurality of groups of grinding components are uniformly distributed on the outer side surface of the upright post (4);

and the support assembly is used for placing the workpiece.

2. A surface grinding device for machining according to claim 1, characterized in that: the polishing component further comprises a supporting plate (9), three rotating shafts (10) and three belt wheels (11), wherein the supporting plate (9) is vertically and fixedly installed on the side face of the stand column (4), the three rotating shafts (10) are rotatably sleeved on the side face of the supporting plate (9), the three belt wheels (11) are fixedly sleeved on the three rotating shafts (10) respectively, the abrasive belt (3) is embedded outside the three belt wheels (11), the top end of the stand column (4) is provided with a power component, and a plurality of groups of polishing components are connected with the power component through transmission components.

3. A surface grinding device for machining according to claim 2, characterized in that: the transmission part comprises a clutch device (12), an input shaft (13), a transmission shaft (14), a third gear (15), a first bevel gear (16) and a second bevel gear (17), wherein the clutch device (12) is fixedly installed on the outer side of the stand column (4) and is electrically connected with the control device (2), a cavity (18) is formed in the stand column (4), the input shaft (13) is rotatably sleeved in the side wall of the stand column (4), one end of the input shaft is connected with the input end of the clutch device (12), the third gear (15) is fixedly sleeved at one end of the input shaft (13) located in the cavity (18), one end of the transmission shaft (14) is connected with the output end of the clutch device (12), a mounting cavity (19) is formed in the supporting plate (9), one end of the transmission shaft (14) far away from the clutch device (12) is rotatably sleeved in the supporting plate (9) and penetrates into the mounting cavity (19), the first bevel gear (16) is fixedly sleeved at the end of the transmission shaft (14) located in the mounting cavity (19), the end of the rotation shaft (10) located on the upside penetrates into the mounting cavity (19), and one end of the first bevel gear (17) is meshed with the mounting cavity (17).

4. A surface grinding device for machining according to claim 1, characterized in that: supporting component includes many electric telescopic handle (23), two slide rails (24), slip table (25), two sliders (26), settles platform (27), two tool (28) and adjustment part, many electric telescopic handle (23) equal perpendicular fixed mounting in base (1) upper surface, and all with controlling means (2) between electric connection, two slide rail (24) horizontal fixed mounting is on many electric telescopic handle (23) top respectively, slip table (25) horizontal sliding mounting is on two slide rails (24), and two spout (29), two have been seted up to the upper surface horizontal radial slider (29), two slider (26) slide respectively and inlay and establish in two spout (29), settle platform (27) fixed mounting is on two slider (26) tops, two tool (28) symmetry fixed mounting is at settle platform (27) upper surface.

5. A surface grinding device for machining according to claim 4, characterized in that: adjusting part includes rack (30), fifth gear (31), connecting rod (32), kickstand (33), two lugs (34), screw rod (35) and swivel nut (36), rack (30) level fixed mounting is in slip table (25) bottom surface, kickstand (33) fixed mounting is on base (1) upper surface, connecting rod (32) level is rotated the cover and is established in kickstand (33), fifth gear (31) fixed cover is established at connecting rod (32) tip, and is connected with rack (30) meshing, and two lugs (34) fixed mounting are on slip table (25), screw rod (35) level is radially rotated and is installed in two lugs (34), swivel nut (36) thread bush is established on screw rod (35), and with settle platform (27) bottom surface fixed connection, hand wheel (37) have all been fixed to have been cup jointed to connecting rod (32) and screw rod (35) front end.

6. A surface grinding device for machining according to claim 4, characterized in that: the utility model discloses a simple structure, including mount table (27), a plurality of suction holes (38) have been seted up perpendicularly to the upper surface, and it is a plurality of suction holes (38) are all switched on with mount table (27) inside to inhale hole (38), base (1) upper surface fixed mounting has dust extraction (39), dust extraction (39) input is passed through hose (40) and is switched on with mount table (27) inside fixed connection.