CN112405256A - Grinding equipment with angle adjusting function - Google Patents
Grinding equipment with angle adjusting function Download PDFInfo
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- CN112405256A CN112405256A CN202011124744.6A CN202011124744A CN112405256A CN 112405256 A CN112405256 A CN 112405256A CN 202011124744 A CN202011124744 A CN 202011124744A CN 112405256 A CN112405256 A CN 112405256A
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- connecting rod
- grinding
- grinding tool
- universal
- grinding apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
- B24B23/028—Angle tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/005—Auxiliary devices used in connection with portable grinding machines, e.g. holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses grinding equipment with an angle adjusting function, which comprises a driving system and a grinding tool system, wherein the grinding tool system is fixed on the driving system, the grinding tool system comprises a universal adjusting device and a grinding tool, one end of the universal adjusting device is fixedly connected with the driving system, and the other end of the universal adjusting device is rotatably connected with the grinding tool. According to the grinding equipment with the angle adjusting function, the angle of the grinding tool is adjusted according to the requirement by arranging the universal adjusting device, so that the grinding tool can be polished in 360 degrees without dead angles, the use requirements of different operators are met, the operators can work in a better posture, the labor intensity of the operators is reduced, meanwhile, the grinding tool system is fixed on the driving system, the driving system drives the grinding tool system to move in the horizontal direction or the vertical direction, the grinding tool system is adjusted according to the position of a workpiece, and the grinding equipment is better in practicability.
Description
Technical Field
The invention relates to the technical field of mechanical equipment, in particular to grinding equipment with an angle adjusting function.
Background
Along with the development of social science and technology and economy, subways and high-speed railways are successively introduced, developed and put into operation, so that the railway transportation in China takes an important step in the process of cross-over development, particularly the construction and rapid development of high-speed railway lines and subways at home and abroad, the demand of railway vehicles is increased year by year, higher requirements are provided for the manufacturing and processing of various railway transportation passenger car bodies, the production process is required to be more sustainable, and the product quality is more in line with the safety requirements of modern railway transportation.
The rail vehicle is manufactured in a welding mode after the block components are spliced, firstly, the surfaces of the block components of the rail vehicle body are roughly ground by utilizing milling equipment, then the surfaces of the block components after rough grinding are further finely ground by utilizing a grinding tool so as to ensure that the surface of the vehicle body is uniformly ground, so that the surface of the vehicle body is smoother, and finally, the block components are integrally connected in a welding mode after being spliced to form the rail vehicle body. At present, automatic control is generally adopted for milling equipment, but the grinding tool is usually operated by an operator who needs to hold a pneumatic grinding tool, the surface area of each block component is large, the range of fine grinding is large, sometimes, flatness after fine grinding cannot meet production requirements due to hand shaking of the operator, the requirement on the technical level of the operator is high, the operation is complex, the processing quality cannot be guaranteed, and the labor intensity of the operator is high.
At present, an angle grinder with a thousand blades is generally selected as a grinding tool, and the angle grinder is used for grinding, cutting, derusting and polishing metal components by utilizing a sheet grinding wheel, a rubber grinding wheel, a steel wire wheel and the like which rotate at a high speed, but an operator needs to hold the angle grinder to operate. The push-type grinding tool for the top of the bullet train, as disclosed in the Chinese patent, comprises a frame assembly, trundles, a fixing frame assembly and an angle grinder assembly, wherein the trundles are arranged at the front end of the frame assembly, a handle is arranged at the rear part of the frame assembly, a switch connected with the angle grinder assembly is arranged below the handle, the angle grinder assembly is arranged at the front part of the frame assembly through the fixing frame assembly, the grinding angle of the angle grinder is adjusted through an adjusting rod, when the angle grinder is used, the switch on one side of the handle is turned on, the angle grinder assembly acts to realize a grinding process, the position of the top of the bullet train, which needs to be ground, of the bullet train is ground through a manual hand-held handle, but.
The present invention has been made in view of this situation.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide grinding equipment with an angle adjusting function so as to achieve the purposes of adjusting the angle of a grinding tool according to the requirements of an operator and reducing the labor intensity of the operator.
In order to solve the technical problems, the invention adopts the technical scheme that:
the grinding equipment with the angle adjusting function comprises a driving system and a grinding tool system, wherein the grinding tool system is fixed on the driving system, the grinding tool system comprises a universal adjusting device and a grinding tool, one end of the universal adjusting device is fixedly connected with the driving system, and the other end of the universal adjusting device is rotatably connected with the grinding tool.
In the above scheme, universal adjusting device is connected with actuating system and grinding apparatus respectively, has not only realized adjusting the grinding apparatus angle according to operator's demand, and then has realized 360 degrees no dead angles and polish, can also adjust the accurate grinding operation demand of the height of grinding apparatus with the different heights of better satisfied rail vehicle automobile body blocking component under actuating system's drive.
Further, universal adjusting device includes bracket component, universal ball subassembly and connecting piece, and bracket component one end is connected with actuating system, and universal ball subassembly is installed to the bracket component other end, universal ball bottom and connecting piece one end fixed connection, and the grinding apparatus is established at the connecting piece other end.
In the above scheme, universal ball subassembly and connecting piece fixed connection, because universal ball can roll in a flexible way for the curved surface, make the connecting piece can easily rotate along different directions, reduced the requirement to the space, realized the work of operator with the preferred posture, reduced operator's intensity of labour, grinding apparatus and the integrative free rotation of connecting piece have guaranteed that the automobile body surface is polished more evenly moreover to make the automobile body surface smoother, be favorable to each piecemeal component concatenation back welding body coupling.
Further, the connecting piece includes first connecting portion and second connecting portion, and first connecting portion and second connecting portion turn transitional coupling are the L type of invering, first connecting portion and universal ball head bottom fixed connection, and first clamp is installed to second connecting portion inboard, and the grinding apparatus cover is in first clamp.
In the above scheme, the connecting piece is the L type of invering, makes the connecting piece along with the in-process of universal ball free rotation, and the grinding apparatus can the assembly of an organic whole rotate along the direction of difference in a flexible way, and the grinding apparatus cover is not only easily the installation and the dismantlement of grinding apparatus in first clamp simultaneously, and in addition, operating personnel can be according to actual processing needs, easily dismantle the grinding apparatus of changing the different grade type, and then improve work efficiency.
Furthermore, the bracket component comprises a first connecting rod and a second connecting rod, a through hole is formed in the second connecting rod, one end of the first connecting rod is downwards inserted into the through hole of the second connecting rod, the other end of the first connecting rod is provided with a universal ball component, and the bottom of the second connecting rod is fixedly connected with the driving system.
In the above scheme, through the cup joint structure that first connecting rod and second connecting rod formed, make the first connecting rod of bracket component freely rotate along the horizontal direction, and the second connecting rod and the actuating system fixed connection of bracket component are guaranteeing universal adjusting device under the prerequisite of the steadiness of free rotation process, can also adjust the position of grinding apparatus in order to adapt to the height of work piece.
Furthermore, the head rod includes the first fixed part that extends along the horizontal direction, and universal ball subassembly includes the casing, and the level of first fixed part extends end and casing body coupling, and the casing bottom has the opening, and universal ball embedding is in the casing and part is worn out from the casing bottom and is fixed with first connecting portion.
In the above scheme, universal ball embedding casing and part are worn out from the casing bottom and are fixed with first connecting portion, and universal ball rolls in the casing is nimble, and then drives the grinding apparatus and freely rotates along the direction of difference, makes more laborsaving in the operating personnel working process.
Furthermore, the first connecting rod still includes downwardly extending's second fixed part, and first fixed part and second fixed part turn transitional coupling are the L type of invering, and the cover is equipped with the third connecting rod in the second connecting rod, and second connecting rod and third connecting rod have coaxial through-hole, and the vertical extension end of second fixed part passes the through-hole of second connecting rod, third connecting rod downwards in proper order.
In the above scheme, the second connecting rod portion cover is established in the cavity of head rod and third connecting rod, makes whole universal adjusting device more firm at the rotation process, and through the length of control second connecting rod embedding cavity, adjusts whole universal adjusting device's height, and then tentatively fixes a position the grinding apparatus in order to adapt to the not fine grinding operation demand of co-altitude of vehicle automobile body piecemeal component.
Furthermore, on actuating system installation load-bearing system, actuating system includes horizontal migration device, and horizontal migration device includes the backup pad that extends along vertical direction, backup pad bottom and load-bearing system fixed connection are equipped with the first slide rail that extends along the horizontal direction in the backup pad, and universal adjusting device one end is installed and is corresponded the first slider that inserts first slide rail.
In the above scheme, the horizontal movement device comprises a first slide rail and a first slide block, the universal adjusting device is fixedly connected with the first slide block, and the universal adjusting device horizontally moves along the first slide rail through the first slide block, so that the transverse free movement of the universal adjusting device is realized, and further the transverse free movement of the grinding tool is realized.
Furthermore, the bearing system comprises a box body, second slide rails in the vertical direction are arranged on the left side and the right side of the outer side wall of the box body backboard, a second slide block is arranged on the supporting plate and the box body backboard oppositely, and the second slide block inserted into the second slide rails is correspondingly arranged on the supporting plate.
In the above scheme, the second slide rail arranged on the rear back plate of the box body and the second slide block arranged on the support plate enable the universal adjusting device to freely move longitudinally, so that the grinding tool can freely move longitudinally.
Further, a cross beam is arranged on the inner wall of the box body, fixed pulleys respectively wound with steel wire ropes are arranged on the left side and the right side of the cross beam, a positioning block is arranged on the supporting plate, a channel is arranged on the rear back plate of the box body, one end of each steel wire rope is fixed with the positioning block through the channel, and the other end of each steel wire rope is fixed with a balancing weight arranged in the box.
In the above scheme, through set up the balancing weight in the box, can adjust the focus of whole grinding equipment and make whole grinding equipment keep balance, especially the balancing weight is connected through fixed pulley and drive, makes the light upper and lower or horizontal removal that realizes of grinding apparatus, and whole grinding equipment keeps balance simultaneously.
Further, the grinding tool is an angle grinder which comprises an angle grinder body, a grinding disc is arranged at the front end of the angle grinder body, a main handle is arranged at the rear end of the angle grinder body, and the main handle is sleeved on the universal adjusting device.
In above-mentioned scheme, the grinding apparatus is the angle mill that has the abrasive disc, and the angle mill can be dismantled with universal adjusting device and be connected, and the operator treats the correct grinding position with the definite piecemeal component through the rotation angle of universal adjusting device regulation angle mill, and then carries out the correct grinding operation, not only can improve efficiency of polishing and the quality of polishing, can also reduce operating personnel intensity of labour.
Compared with the prior art, the grinding equipment with the angle adjusting function has the following beneficial effects:
the universal ball adjusting device is rotatably connected with the grinding tool, and the angle of the grinding tool can be adjusted according to actual processing requirements through the universal adjusting device so as to meet the use requirements of different operators, so that the operators can work in a better posture, grinding at 360 degrees without dead angles is realized, and the labor intensity of the operators is reduced.
According to the invention, the grinding tool system is fixed on the driving system, and can move transversely and vertically under the driving of the driving system, so that the horizontal and vertical moving distances of the grinding tool are adjusted, the accurate grinding operation of the block components of the railway vehicle body at different heights is met, and the practicability of the grinding equipment is improved.
According to the invention, the balancing weight is arranged in the box body, and the gravity center of the whole grinding equipment is adjusted through the balancing weight, so that the whole grinding equipment is kept balanced, and therefore, when an operator executes fine grinding operation, the grinding tool can be easily moved to carry out fine grinding on the surface of the block component of the railway vehicle body, and the working efficiency is greatly improved.
According to the invention, the angle grinder is detachably connected with the universal adjusting device, and an operator adjusts the rotating angle of the angle grinder through the universal adjusting device to determine the position of the blocked component to be accurately ground, so that the accurate grinding operation is executed, and the processing of grinding, derusting, polishing and the like on the blocked component of the railway vehicle body is realized.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
fig. 1 is a rear view of a grinding apparatus having an angle adjusting function in an embodiment of the present invention;
FIG. 2 is a rear view of a grinding tool system in an embodiment of the present invention;
FIG. 3 is a front view of a grinding apparatus with an angle adjustment function without a grinding tool system installed in accordance with an embodiment of the present invention
FIG. 4 is a cross-sectional view of FIG. 3 in an embodiment of the present invention;
fig. 5 is a side view of a grinding apparatus having an angle adjusting function in an embodiment of the present invention;
FIG. 6 is a side view of a grinding tool system in an embodiment of the present invention;
fig. 7 is a cross-sectional view of fig. 5 in an embodiment of the present invention.
Reference numbers in the figures:
1. a grinding tool system; 11. a bracket assembly; 111. a first connecting rod; 1111. a first fixed part; 1112. a second fixed part; 112. a second connecting rod; 113. a third connecting rod; 12. a universal ball assembly; 121. a housing; 122. a universal ball; 123. a cover body; 13. a connecting member; 131. a first connection portion; 132. a second connecting portion; 14. a first clamp; 15. an angle grinder; 151. an angle grinder body; 152. grinding; 153. a main handle; 154. an auxiliary handle;
2. a drive system; 21. a first slide rail; 22. a first slider; 23. a second slide rail; 24. a second slider; 25. a support plate;
3. a load bearing system; 31. a rear back plate of the box body; 32. a fixed pulley; 33. a cross beam; 34. a wire rope; 35. a balancing weight; 36. a caster wheel;
4. a clamping system; 41. a front side plate; 42. a rear side plate; 43. screwing the connecting rod; 44. a lifting connecting rod; 45. a third slide rail; 46. and a third slide block.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
As shown in fig. 1 to 7, in an embodiment of the present invention, a grinding apparatus with an angle adjustment function is provided, including a driving system 2 and a grinding tool system 1, where the grinding tool system 1 is fixed on the driving system 2, the grinding tool system 1 includes a universal adjustment device and a grinding tool, one end of the universal adjustment device is fixedly connected to the driving system 2, and the other end of the universal adjustment device is rotatably connected to the grinding tool. Through universal adjusting device respectively with actuating system 2 and grinding apparatus be connected, not only realized adjusting the grinding apparatus angle according to operator's demand, and then realized 360 degrees no dead angles and polished, can also adjust the accurate grinding operation demand of the height of grinding apparatus with the different heights of better satisfied rail vehicle automobile body blocking component under actuating system 2's drive.
In this embodiment, further the fine grinding is carried out to the piecemeal component surface of rail vehicle after the corase grind to grinding equipment to guarantee that the automobile body surface is polished evenly, make the automobile body surface more smooth and tidy, thereby form the rail vehicle automobile body with welded mode body coupling after with each piecemeal component concatenation, grinding equipment mainly carries out the finish grinding to the boundary beam of EMUs automobile body.
As shown in fig. 1 and fig. 2, in this embodiment, the universal adjusting device includes a bracket assembly 11, a universal ball assembly 12 and a connecting member 13, one end of the bracket assembly 11 is connected to the driving system 2, the universal ball assembly 12 is installed at the other end of the bracket assembly 11, the bottom of the universal ball 122 is fixedly connected to one end of the connecting member 13, and the grinding tool is installed at the other end of the connecting member 13. Because the universal ball 122 is a curved surface and can roll flexibly, the connecting piece 13 can easily rotate along different directions, the requirement on space is reduced, the work of an operator in a better posture is realized, the labor intensity of the operator is reduced, and the grinding tool and the connecting piece 13 rotate freely and integrally, so that the surface of the car body is more uniformly ground, the surface of the car body is smoother, and the welding integral connection after the splicing of each block component is facilitated.
As shown in fig. 1 and 2, in the present embodiment, the connecting member 13 includes a first connecting portion 131 and a second connecting portion 132, the first connecting portion 131 and the second connecting portion 132 are in an inverted L shape in a turning transition connection, the first connecting portion 131 is fixedly connected to the bottom of the head of the universal ball 122, a first clamp 14 is installed on the inner side of the second connecting portion 132, and a grinding tool is sleeved in the first clamp 14. Connecting piece 13 is the L type of inversion, makes connecting piece 13 along with the in-process of universal ball 122 free rotation, and the grinding apparatus can the assembly of an organic whole be nimble rotatory along the direction of difference, and the grinding apparatus cover is not only easily the installation and the dismantlement of grinding apparatus in first clamp 14 simultaneously, and in addition, operating personnel can be according to actual processing needs, easily dismantle the grinding apparatus of changing the different grade type, and then improve work efficiency.
As shown in fig. 1 and fig. 2, in this embodiment, the first clamp 14 includes a left arc-shaped snap ring and a right arc-shaped snap ring which are oppositely disposed, one end of the left snap ring is hinged to one end of the right snap ring, the other end of the left snap ring is connected to the other end of the right snap ring through a bolt, so that the first clamp 14 is formed into a cylindrical barrel body which is vertically penetrated, a grinding tool is sleeved in the first clamp 14, and the grinding tool is detachably connected to the first clamp 14.
As shown in fig. 1 and fig. 2, in the present embodiment, the bracket assembly 11 includes a first connecting rod 111 and a second connecting rod 112, a through hole is formed on the second connecting rod 112, one end of the first connecting rod 111 is inserted into the through hole of the second connecting rod 112, the other end of the first connecting rod 111 is mounted with the universal ball assembly 12, and the bottom of the second connecting rod 112 is fixedly connected to the driving system 2. Through the cup joint structure that first connecting rod 111 and second connecting rod 112 formed, make the first connecting rod 111 of bracket component 11 freely rotate along the horizontal direction, and second connecting rod 112 and the actuating system 2 fixed connection of bracket component 11, under the prerequisite of the steadiness of guaranteeing universal adjusting device in the free rotation process, can also adjust the position of grinding apparatus in order to adapt to the height of work piece.
As shown in fig. 2 and fig. 6, in the present embodiment, the first connecting rod 111 includes a first fixing portion 1111 extending along a horizontal direction, the universal ball assembly 12 includes a housing 121, a horizontally extending end of the first fixing portion 1111 is integrally connected with the housing 121, an opening is formed at the bottom of the housing 121, and the universal ball 122 is embedded in the housing 121 and partially penetrates through the bottom of the housing 121 to be fixed with the first connecting portion 131. Through in universal ball 122 embedding casing 121 and partly wear out from casing 121 bottom and fix with first connecting portion 131, universal ball 122 rolls in casing 121 is nimble, and then drives the grinding apparatus and freely rotates along the direction of difference, makes in the operating personnel working process more laborsaving.
As shown in fig. 2 and 6, in this embodiment, the casing 121 is a cylindrical cylinder which is through from top to bottom, the upper end of the casing 121 is provided with the cover 123, the cover 123 is in sealing contact with the peripheral edge of the casing 121, the peripheral edge of the lower end of the casing 121 is horizontally bent towards the inside of the casing 121 to form a turn-up, the bottom of the universal ball 122 penetrates through an opening surrounded by the turn-up to be fixed with the first connecting portion 131, the cover 123 is provided with a plurality of threaded holes, bolts penetrate through the threaded holes to abut against the upper end of the universal ball 122, the plurality of bolts respectively penetrate through the threaded holes to abut against the peripheral wall of the universal ball 122, and the bolts limit the universal ball 122, so that the.
As shown in fig. 2 and fig. 6, in this embodiment, the first connecting rod 111 further includes a second fixing portion 1112 extending downward, the first fixing portion 1111 and the second fixing portion 1112 are in an inverted L shape in a turning transitional connection, the third connecting rod 113 is sleeved in the second connecting rod 112, the second connecting rod 112 and the third connecting rod 113 have coaxial through holes, and a vertically extending end of the second fixing portion 1112 sequentially passes through the through holes of the second connecting rod 112 and the third connecting rod 113 downward. The second connecting rod 112 is partially sleeved in the cavities of the first connecting rod 111 and the third connecting rod 113, so that the whole universal adjusting device is firmer in the rotating process, and the height of the whole universal adjusting device is adjusted by controlling the length of the second connecting rod 112 embedded in the cavity, so that the grinding tool is preliminarily positioned to meet the requirements of fine grinding operation of different heights of the vehicle body block component.
As shown in fig. 2 and fig. 6, in this embodiment, an upper flange is installed on the second connecting rod 112, a threaded hole is formed in the upper flange, a lower flange is installed at the upper end of the third connecting rod 113, a threaded hole is formed in the lower flange, the upper flange and the threaded hole in the lower flange are coaxially arranged, and a bolt penetrates through the threaded holes in the upper flange and the lower flange to enable the upper flange and the lower flange to be fastened and connected, so that the second connecting rod 112 and the third connecting rod 113 are fixedly connected.
As shown in fig. 2 and fig. 6, in this embodiment, a second clamp is installed on the second connecting rod 112, the second clamp includes a left arc-shaped snap ring and a right arc-shaped snap ring which are oppositely disposed, one end of the left snap ring is hinged to one end of the right snap ring, the other end of the left snap ring is connected to the other end of the right snap ring through a bolt, so that the second clamp forms a cylindrical barrel body which is through from top to bottom, a grinding tool is sleeved in the second clamp, and the grinding tool is detachably connected to the second clamp.
As shown in fig. 1 and fig. 6, in the present embodiment, the grinding tool is an angle grinder 15, the angle grinder 15 includes an angle grinder body 151, a grinding plate 152 is disposed at a front end of the angle grinder body 151, a main handle 153 is disposed at a rear end of the angle grinder body 151, and the main handle 153 is sleeved on the universal adjusting device. The angle grinder 15 is small in size and convenient to operate, the universal adjusting device can drive the angle grinder 15 to freely rotate along different directions, and the service efficiency of the angle grinder 15 is further improved.
As shown in fig. 1 and 6, in this embodiment, a main handle 153 is sleeved in the first clamp 14, the main handle 153 is detachably connected to the first clamp 14, a motor assembly is disposed in the angle grinder body 151, a control switch is disposed on the main handle 153 and connected to the motor assembly through a wire, the grinding plate 152 is controlled to rotate to grind the surface of a workpiece, the angle grinder 15 further includes an auxiliary handle 154 located on the left side or the right side of the main handle 153, the auxiliary handle 154 is integrally connected to the main handle 153, and an operator controls the movement track of the angle grinder 15 through the auxiliary handle 154.
Through the above-mentioned grinding equipment that has angle regulatory function, universal ball adjusting device and grinding apparatus swivelling joint, especially the grinding apparatus is angle mill 15, and universal adjusting device can adjust angle mill 15 along the direction free rotation of difference, realizes adjusting angle mill 15's angle according to actual processing needs to adapt to different operators ' user demand, make the operator carry out work with the preferred posture, and then realize 360 degrees no dead angles and polish, reduce operator's intensity of labour simultaneously.
Example two
As shown in fig. 1 and fig. 3, the embodiment is further limited to the first embodiment, in this embodiment, the driving system 2 is mounted on the bearing system 3, the driving system 2 includes a horizontal moving device, the horizontal moving device includes a supporting plate 25 extending along a vertical direction, a bottom of the supporting plate 25 is fixedly connected with the bearing system 3, a first sliding rail 21 extending along the horizontal direction is provided on the supporting plate 25, and a first sliding block 22 correspondingly inserted into the first sliding rail 21 is mounted at one end of the universal adjusting device. The horizontal moving device comprises a first slide rail 21 and a first slide block 22, the universal adjusting device is fixedly connected with the first slide block 22, and the universal adjusting device horizontally moves along the first slide rail 21 through the first slide block 22, so that the transverse free movement of the universal adjusting device is realized, the transverse free movement of the grinding tool is further realized, and the feeding direction of the grinding tool is controlled to adapt to actual working conditions.
As shown in fig. 1 and 4, in this embodiment, the carrying system 3 includes a box, the second slide rails 23 along the vertical direction are disposed on the left and right sides of the outer side wall of the box back plate 31, the second slide blocks 24 are disposed on the support plate 25 and the box back plate 31 in an opposite manner, and the second slide blocks 24 inserted into the second slide rails 23 are correspondingly disposed on the support plate 25. The second slide rail 23 arranged on the box body back plate 31 and the second slide block 24 arranged on the support plate 25 enable the universal adjusting device to freely move longitudinally, and further the grinding tool can freely move longitudinally.
As shown in fig. 4 and 7, in this embodiment, a cross beam 33 is disposed on the inner wall of the box body, fixed pulleys 32 wound with steel wire ropes 34 are disposed on the left and right sides of the cross beam 33, a positioning block is disposed on the supporting plate 25, a channel is disposed on the back plate 31 of the box body, one end of each steel wire rope 34 is fixed to the positioning block through the channel, and the other end of each steel wire rope 34 is fixed to a counter weight 35 disposed in the. Through set up balancing weight 35 in the box, can adjust the focus of whole grinding equipment and make whole grinding equipment keep balance, especially balancing weight 35 is connected through fixed pulley 32 and drive, makes the light upper and lower or horizontal removal that realizes of grinding apparatus, and whole grinding equipment keeps balance simultaneously.
As shown in fig. 1, in this embodiment, the bottom of the box is provided with casters 36 for controlling the milling device to move along the ground, and the bottom of the box is further provided with support legs fixed to the ground, so as to prevent the milling device from moving relative to the ground during the milling operation.
Through the grinding equipment that has angle modulation function, grinding tool system 1 is fixed on actuating system 2, and under actuating system 2's drive, grinding tool system 1 can lateral shifting and reciprocate, and then adjusts the level and the vertical migration distance of grinding apparatus to satisfy the correct grinding operation when rail vehicle automobile body blocking component is not high, improve grinding equipment's practicality.
EXAMPLE III
As shown in fig. 1 to 7, the embodiment is further limited to the second embodiment, in this embodiment, the clamping system further includes a clamping mechanism for fixing the workpiece, the clamping system 4 is fixed on the carrying system 3, the clamping system 4 includes a front side plate 41 and a rear side plate 42, the front side plate 41 and the rear side plate 42 are fixedly connected by a tightening link 43, and the tightening link 43 can adjust a gap between the front side plate 41 and the rear side plate 42, so as to adjust the gap between the front side plate 41 and the rear side plate 42 according to the width of the workpiece.
In this embodiment, a spring is disposed between the front side plate 41 and the rear side plate 42, the tightening link 43 sequentially penetrates through the front side plate 41, the spring and the rear side plate 42, so that the front side plate 41 and the rear side plate 42 are fixedly connected, and the gap between the front side plate 41 and the rear side plate 42 is adjusted by the spring disposed between the front side plate 41 and the rear side plate 42 to better adapt to the sizes of different workpieces.
As shown in fig. 5 and 7, in the present embodiment, the front side plate 41 is provided with the lifting link 44, the lifting link 44 includes a handle located at the bottom of the front side plate 41, the front side plate 41 is driven to move up and down by rotating the handle, and the rear side plate 42 moves up and down together with the front side plate 41 due to the fixed connection of the front side plate 41 and the rear side plate 42, thereby adjusting the height of the grinding apparatus according to the position of the workpiece.
As shown in fig. 5 and 7, in this embodiment, a third slide rail 45 is disposed on the front side wall of the box back panel 31, a third slide block 46 is disposed on the rear side wall of the front side plate 41, and the third slide block 46 is correspondingly inserted into the third slide rail 45 to realize the sliding connection between the front side plate 41 and the box back panel 31.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A grinding apparatus with an angle adjusting function, comprising a drive system and a grinding tool system, the grinding tool system being fixed to the drive system, characterized in that: the grinding tool system comprises a universal adjusting device and a grinding tool, one end of the universal adjusting device is fixedly connected with the driving system, and the other end of the universal adjusting device is rotatably connected with the grinding tool.
2. A grinding apparatus having an angle adjusting function according to claim 1, characterized in that: the universal adjusting device comprises a support assembly, a universal ball assembly and a connecting piece, one end of the support assembly is connected with the driving system, the universal ball assembly is installed at the other end of the support assembly, the bottom of the universal ball is fixedly connected with one end of the connecting piece, and the grinding tool is arranged at the other end of the connecting piece.
3. A grinding apparatus having an angle adjusting function according to claim 2, characterized in that: the connecting piece includes first connecting portion and second connecting portion, and first connecting portion and second connecting portion turn transitional coupling are the L type of invering, first connecting portion and universal bulb bottom fixed connection, and first clamp is installed to second connecting portion inboard, and the grinding apparatus cover is in first clamp.
4. A grinding apparatus having an angle adjusting function according to claim 3, characterized in that: the bracket component comprises a first connecting rod and a second connecting rod, a through hole is formed in the second connecting rod, one end of the first connecting rod is downwards inserted into the through hole of the second connecting rod, the other end of the first connecting rod is provided with a universal ball component, and the bottom of the second connecting rod is fixedly connected with a driving system.
5. A grinding apparatus having an angle adjusting function according to claim 4, characterized in that: the first connecting rod comprises a first fixing part extending along the horizontal direction, the universal ball assembly comprises a shell, the horizontal extending end of the first fixing part is connected with the shell in an integrated mode, an opening is formed in the bottom of the shell, and the universal ball is embedded into the shell and is partially penetrated out of the bottom of the shell to be fixed with the first connecting part.
6. A grinding apparatus having an angle adjusting function according to claim 5, characterized in that: the first connecting rod still includes downwardly extending's second fixed part, and first fixed part and second fixed part turn transitional coupling are the L type of invering, and the second connecting rod endotheca is equipped with the third connecting rod, and second connecting rod and third connecting rod have coaxial through-hole, and the vertical extension end of second fixed part passes the through-hole of second connecting rod, third connecting rod downwards in proper order.
7. An angle adjusting function grinding apparatus according to any one of claims 1 to 6, wherein: on actuating system installation load-bearing system, actuating system includes horizontal migration device, and horizontal migration device includes the backup pad that extends along vertical direction, backup pad bottom and load-bearing system fixed connection, are equipped with the first slide rail that extends along the horizontal direction in the backup pad, and universal adjusting device one end is installed and is corresponded the first slider that inserts first slide rail.
8. A grinding apparatus having an angle adjusting function according to claim 7, characterized in that: the bearing system comprises a box body, second slide rails in the vertical direction are arranged on the left side and the right side of the outer side wall of the box body backboard, a second slide block is arranged on the supporting plate and the box body backboard oppositely, and a second slide block inserted into the second slide rails is correspondingly arranged on the supporting plate.
9. A grinding apparatus having an angle adjusting function according to claim 8, characterized in that: the inner wall of the box body is provided with a cross beam, the left side and the right side of the cross beam are provided with fixed pulleys respectively wound with steel wire ropes, the supporting plate is provided with a positioning block, the rear back plate of the box body is provided with a channel, one end of each steel wire rope is fixed with the positioning block through the channel, and the other end of each steel wire rope is fixed with a balancing weight arranged in the.
10. An angle adjusting function grinding apparatus according to any one of claims 1 to 6, wherein: the angle grinder is characterized in that the grinding tool is an angle grinder, the angle grinder comprises an angle grinder body, a grinding disc is arranged at the front end of the angle grinder body, a main handle is arranged at the rear end of the angle grinder body, and the main handle is sleeved on the universal adjusting device.
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|---|---|---|---|
| CN202011124744.6A CN112405256B (en) | 2020-10-20 | 2020-10-20 | Grinding equipment with angle adjusting function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011124744.6A CN112405256B (en) | 2020-10-20 | 2020-10-20 | Grinding equipment with angle adjusting function |
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| CN112405256A true CN112405256A (en) | 2021-02-26 |
| CN112405256B CN112405256B (en) | 2022-03-18 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113369283A (en) * | 2021-04-28 | 2021-09-10 | 蔡勇满 | Fracture type handle metal separation treatment equipment for recasting |
| CN113649912A (en) * | 2021-07-28 | 2021-11-16 | 武汉一冶钢结构有限责任公司 | Grinding device for welding roller carrier |
| CN114654334A (en) * | 2022-04-07 | 2022-06-24 | 山东莱钢磁浮列车轨道工程有限公司 | Large-scale board class part surface grinding burnishing device |
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| CN113369283A (en) * | 2021-04-28 | 2021-09-10 | 蔡勇满 | Fracture type handle metal separation treatment equipment for recasting |
| CN113649912A (en) * | 2021-07-28 | 2021-11-16 | 武汉一冶钢结构有限责任公司 | Grinding device for welding roller carrier |
| CN113649912B (en) * | 2021-07-28 | 2022-08-05 | 武汉一冶钢结构有限责任公司 | Grinding device for welding roller carrier |
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| CN112405256B (en) | 2022-03-18 |
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