CN113601349A - Handheld angle grinder with supporting structure and using method thereof - Google Patents
Handheld angle grinder with supporting structure and using method thereof Download PDFInfo
- Publication number
- CN113601349A CN113601349A CN202110905088.1A CN202110905088A CN113601349A CN 113601349 A CN113601349 A CN 113601349A CN 202110905088 A CN202110905088 A CN 202110905088A CN 113601349 A CN113601349 A CN 113601349A
- Authority
- CN
- China
- Prior art keywords
- angle grinder
- fixedly connected
- angle
- ring
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- 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
-
- 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
-
- 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
- B24B45/00—Means for securing grinding wheels on rotary arbors
- B24B45/006—Quick mount and release means for disc-like wheels, e.g. on power tools
-
- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
-
- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the field of angle grinders, in particular to a handheld angle grinder with a supporting structure and a using method thereof, the handheld angle grinder comprises an angle grinder body, one side of the angle grinder body is fixedly connected with a power line, the outside of the power line is provided with a protection mechanism, the protection mechanism is connected with a clamping cover, the lower end of the other side of the angle grinder body is fixedly connected with a protection shell through a connecting rod, the middle part of the angle grinder body is provided with the supporting mechanism, a supporting rod of the supporting mechanism can be rotated to the upper end of the angle grinder body when in use, a worker can hold the supporting rod to integrally grab the angle grinder on the hand when in work, the load of fingers of the worker can be reduced, the angle grinder can be conveniently used for working for a long time, and in placement, the supporting rod can be rotated to the lower end of the angle grinder body to support the angle grinder body by utilizing the supporting rod, the lower end of the angle grinder body and the table top of a working table are enlarged, the invention is convenient for workers to take up.
Description
Technical Field
The invention relates to the field of angle grinders, in particular to a handheld angle grinder with a supporting structure and a using method thereof.
Background
An angle grinder, also called as a grinder or a disc grinder, is a grinding tool for cutting and grinding glass fiber reinforced plastics, is mainly used for cutting, grinding and brushing metal, stone and the like, and belongs to one of common equipment.
At present used angle mill at the during operation, the casing of angle mill need be held to the staff, it is less if staff's palm, can be difficult to hold the angle mill, it is great to staff's finger load, be unfavorable for staff's long-time work, and the cutting disc on the angle mill can rise gradually at operating temperature, other cutting discs are changed if the during operation is required, the change in-process, staff's hand is scalded easily to the cutting disc, and the angle mill is directly put on the workstation after having used mostly, when placing, the space between the casing lower extreme of angle mill and the mesa of workstation is less, it directly takes up the angle mill to be difficult to when taking.
Disclosure of Invention
To address the problems in the prior art, the present invention provides a hand-held angle grinder with a support structure and a method of using the same.
The technical scheme adopted by the invention for solving the technical problems is as follows: a hand-held angle grinder with a supporting structure comprises an angle grinder body, wherein a power line is fixedly connected to one side of the angle grinder body, a protective mechanism is mounted outside the power line, a clamping cover is connected to the protective mechanism, a protective shell is fixedly connected to the lower end of the other side of the angle grinder body through a connecting rod, a through groove is formed in the side wall, far away from the middle part of the angle grinder body, of the upper end of the protective shell, a cutting mechanism is mounted inside the through groove, an air blowing mechanism is mounted on the side wall, close to the middle part of the angle grinder body, of the upper end of the protective shell, a driving gear is fixedly connected to part of the angle grinder body above the middle part of the protective shell through a driving shaft, the driving gear is connected with the cutting mechanism and the air blowing mechanism, a first shell and a second shell are sleeved and fixedly connected to the middle part of the angle grinder body, and a supporting mechanism is mounted on the part of the angle grinder body between the first shell and the second shell, the outer wall of the second shell is sleeved with a fixing ring fixedly connected with, the side walls of the upper end and the lower end of the fixing ring are provided with penetrating grooves, and the portion, below the fixing ring, of the penetrating grooves penetrates through and is connected with a plug board in a sliding mode.
Specifically, protection machanism includes the sleeve pipe, the sleeve pipe cover is established in the outside of power cord and one side of fixed connection in angle mill main part, the draw-in groove has been seted up to one side that the angle mill main part was kept away from to the sleeve pipe, the inside one side fixedly connected with fixed plate that is close to the angle mill main part of cover pipe, the through-hole has been seted up at the middle part of fixed plate, one side fixedly connected with dead lever of angle mill main part is kept away from to the fixed plate, the power cord runs through the through-hole and the wraparound connects on the dead lever.
The clamping cover comprises a fixing cover, the fixing cover is located on one side, away from the angle grinder body, of a sleeve of the protection mechanism, the fixing cover is close to a clamping ring fixedly connected to one side of the angle grinder body, the clamping ring is clamped inside a clamping groove of the protection mechanism, a fixing disc is fixedly connected to the part of the clamping ring at the middle of the clamping ring, the fixing disc is clamped inside the sleeve of the protection mechanism, a jack is formed in the fixing disc, and the fixing disc is sleeved on a fixing rod of the protection mechanism through the jack.
Specifically, the cutting mechanism comprises a rotating shaft which is arranged inside the through groove in a penetrating way, the upper end of the rotating shaft is rotationally connected to the angle grinder main body, the upper end of the rotating shaft is sleeved and fixedly connected with a first gear ring, the first gear ring is meshed and connected with the driving gear, a baffle ring is sleeved and fixedly connected on the outer wall of the upper end of the part of the rotating shaft positioned in the protective shell, a limiting plate is fixedly connected on the outer wall of the part of the rotating shaft at the lower end of the baffle ring, a cutting disc is sleeved on part of the rotating shaft at the lower end of the baffle ring, a limit groove is arranged in the middle of the cutting disc, the cutting disc is clamped on the limiting plate through a limiting groove, the lower end of the rotating shaft is fixedly connected with a threaded support rod, the fixing device is characterized in that a fixing head is arranged outside the threaded supporting rod, a thread groove is formed in the upper end of the fixing head, the fixing head is sleeved with the thread groove and is in threaded connection with the threaded supporting rod, and a supporting plate is fixedly connected to the outer wall of the fixing head.
Specifically, blow the mechanism and include the casing, the casing runs through and fixed connection is on the upper end lateral wall of protecting crust, the inside upper end of casing is through connecting plate fixedly connected with second bearing, second bearing and casing are located same central line, run through and fixedly connected with axis in the inner circle of second bearing, centraxonial lower extreme fixedly connected with flabellum, centraxonial upper end is rotated and is connected with the mounting disc, mounting disc fixed connection is in the angle mill main part, establish and fixedly connected with second ring gear on the centraxonial upper end outer wall cover, second ring gear and drive gear meshing are connected.
Specifically, supporting mechanism includes that the set casing cover is established and fixed connection is on the middle part outer wall of angle mill main part, establish and the fixedly connected with inner ring through first bearing housing on the outer wall of set casing, establish and fixedly connected with cover shell on the outer wall of inner ring, the slot has all been seted up to the lower extreme on one side that the cover shell is close to angle mill main part opposite side, fixedly connected with bracing piece on the lower extreme middle part outer wall of cover shell, the lower extreme fixedly connected with backup pad of bracing piece, the lower extreme of backup pad is the arc structure.
Specifically, the inserting plate is inserted into the slot below the supporting mechanism.
A method of using a hand-held angle grinder having a support structure, comprising the steps of:
the method comprises the following steps that firstly, the middle part of an angle grinder body is grasped, the angle grinder body is taken up from a workbench, an inserting plate is pulled down, a supporting rod is rotated, the supporting rod is rotated to the upper end of the angle grinder body, the inserting plate is inserted into a through groove above a fixing ring and is inserted into a corresponding inserting groove at the moment, and the position of the supporting rod at the moment is fixed;
secondly, pulling the clamping cover off the sleeve, withdrawing the power line from the fixed rod, pulling out the sleeve, inserting a plug on the power line into a socket, and switching on the angle grinder body;
thirdly, starting the angle grinder main body, wherein a driving part in the angle grinder main body can rotate a driving shaft, the driving shaft rotates a first toothed ring and a second toothed ring through a driving gear, the first toothed ring drives a rotating shaft to rotate, the rotating shaft drives a cutting disc to rotate, then the machined material is cut by the rotating cutting disc, meanwhile, the second toothed ring can drive a middle shaft to rotate, the lower end of the middle shaft drives a fan blade to rotate in the shell, air is blown to the part of the cutting disc passing through the lower part of the shell, the cutting disc is cooled, and the hands of workers are prevented from being scalded when the cutting disc is replaced;
and fourthly, after the angle grinder is used, winding the power line on the fixed rod again, receiving the power line into the sleeve, clamping the clamping cover on the sleeve again, pulling out the inserting plate, rotating the supporting rod to the lower end of the angle grinder body, inserting the inserting plate into the through groove below the fixed ring, inserting the inserting plate into the corresponding inserting groove, fixing the supporting rod at the lower end of the angle grinder body, then placing the angle grinder on a workbench, enabling the lower end of the clamping cover to be abutted against the workbench, tilting the cutting disc, and repeating the steps when the angle grinder is used again, taking the angle grinder from the workbench and using the angle grinder.
The invention has the beneficial effects that:
(1) according to the handheld angle grinder with the supporting structure, the supporting rod of the supporting mechanism can be rotated to the upper end of the angle grinder body when the handheld angle grinder is used, a worker can hold the supporting rod to integrally grab the handheld angle grinder on the hand when the handheld angle grinder is used, the load of fingers of the worker can be reduced, the handheld angle grinder with the supporting structure is convenient to use for long-time work, the supporting rod can be rotated to the lower end of the angle grinder body when the handheld angle grinder is placed, the supporting rod is used for supporting the angle grinder body, the lower end of the angle grinder body and the table top of a workbench are enlarged, and the handheld angle grinder with the supporting structure is convenient for the worker to pick up the handheld angle grinder when the handheld angle grinder is used.
(2) According to the handheld angle grinder with the supporting structure, the blowing mechanism is arranged on the protective shell, the blowing mechanism and the cutting mechanism are connected to the driving gear together, the driving gear drives the cutting mechanism and can drive the blowing mechanism to operate at the same time, the blowing mechanism is used for blowing air to the cutting disc of the cutting mechanism, the temperature of the cutting disc is reduced, and the phenomenon that hands of workers are scalded when the cutting disc is replaced in the period is avoided.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a sectional schematic view of a hand-held angle grinder with a support structure according to the present invention;
FIG. 2 is an enlarged view of the area A in FIG. 1;
FIG. 3 is an enlarged view of the area B in FIG. 1;
FIG. 4 is a schematic view of a connection structure between a protective mechanism and a card cover of a hand-held angle grinder with a supporting structure provided by the invention;
FIG. 5 is a schematic view of a card cover structure of a hand-held angle grinder with a support structure provided by the present invention;
FIG. 6 is a schematic view of a fixed head structure of a hand-held angle grinder with a support structure according to the present invention;
FIG. 7 is a schematic view of a cutting disk structure of a hand-held angle grinder with a support structure provided in the present invention;
FIG. 8 is a side view of a retaining ring and a second shell of a hand-held angle grinder with a support structure according to the present invention;
FIG. 9 is a schematic view of the external structure of a hand-held angle grinder with a support structure according to the present invention.
In the figure: 1. an angle grinder body; 2. a protection mechanism; 21. a sleeve; 22. a fixing plate; 23. a through hole; 24. fixing the rod; 25. a card slot; 3. a cover is clamped; 31. a fixed cover; 32. a snap ring; 33. fixing the disc; 34. a jack; 4. a support mechanism; 41. a stationary case; 42. a first bearing; 43. an inner ring; 44. a housing; 45. a support bar; 46. a support plate; 47. a slot; 5. a connecting rod; 6. a protective shell; 7. a cutting mechanism; 71. a rotating shaft; 72. a first ring gear; 73. a baffle ring; 74. a limiting plate; 75. a cutting disk; 76. a limiting groove; 77. a threaded strut; 78. a fixed head; 79. a screw groove; 710. a support plate; 8. a blowing mechanism; 81. a housing; 82. a connecting plate; 83. a second bearing; 84. a middle shaft; 85. a fan blade; 86. mounting a disc; 87. a second ring gear; 9. a through groove; 10. a drive shaft; 11. a drive gear; 12. a power line; 13. a first housing; 14. a second housing; 15. a fixing ring; 16. a through groove; 17. and (4) inserting plates.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in figures 1-9, the hand-held angle grinder with a supporting structure comprises an angle grinder main body 1, wherein one side of the angle grinder main body 1 is fixedly connected with a power line 12, the outside of the power line 12 is provided with a protection mechanism 2, the protection mechanism 2 is connected with a clamping cover 3, the lower end of the other side of the angle grinder main body 1 is fixedly connected with a protection shell 6 through a connecting rod 5, the side wall of one side of the upper end of the protection shell 6, which is far away from the middle part of the angle grinder main body 1, is provided with a through groove 9, the inside of the through groove 9 is provided with a cutting mechanism 7, the side wall of one side of the upper end of the protection shell 6, which is near to the middle part of the angle grinder main body 1, is provided with an air blowing mechanism 8, the part of the angle grinder main body 1 above the middle part of the protection shell 6 is fixedly connected with a driving gear 11 through a driving shaft 10, and the driving gear 11 is connected with the cutting mechanism 7 and the air blowing mechanism 8, the angle grinder is characterized in that a first shell 13 and a second shell 14 are sleeved and fixedly connected to the middle of the angle grinder body 1, a supporting mechanism 4 is mounted on a part of the angle grinder body 1 between the first shell 13 and the second shell 14, a fixing ring 15 is sleeved and fixedly connected to the outer wall of the second shell 14, through grooves 16 are formed in the side walls of the upper end and the lower end of the fixing ring 15, inserting plates 17 penetrate through and are slidably connected to the inside of the through grooves 16 below the fixing ring 15, and the supporting mechanism 4 can be fixed through the inserting plates 17 during use, so that the angle grinder is convenient to use and place.
Specifically, supporting mechanism 4 establishes and fixed connection is on the middle part outer wall of angle mill main part 1 including the set casing 41 cover, establish and fixedly connected with inner ring 43 through first bearing 42 cover on the outer wall of set casing 41, establish and fixedly connected with cover shell 44 on the outer wall of inner ring 43, slot 47 has all been seted up to the lower extreme on one side that cover shell 44 is close to angle mill main part 1 opposite side, fixedly connected with bracing piece 45 on the lower extreme middle part outer wall of cover shell 44, the lower extreme fixedly connected with backup pad 46 of bracing piece 45, the lower extreme of backup pad 46 is the arc structure, is to prop angle mill main part 1 during the use, makes things convenient for the staff simultaneously, can make things convenient for the staff to grasp angle mill main part 1 simultaneously, utilizes angle mill main part 1 to carry out cutting work.
Specifically, the inserting plate 17 is inserted into the slot 47 below the supporting mechanism 4, and the supporting rod 45 of the supporting mechanism 4 is conveniently fixed at the upper end or the lower end of the angle grinder main body 1 by inserting the inserting plate 17 into the slot 47 of the supporting mechanism 4.
Specifically, the protection mechanism 2 comprises a sleeve 21, the sleeve 21 is sleeved outside the power line 12 and is fixedly connected to one side of the angle grinder main body 1, one side of the sleeve 21, which is far away from the angle grinder main body 1, is provided with a clamping groove 25, one side of the sleeve 21, which is close to the angle grinder main body 1, is fixedly connected with a fixing plate 22, the middle part of the fixing plate 22 is provided with a through hole 23, one side of the fixing plate 22, which is far away from the angle grinder main body 1, is fixedly connected with a fixing rod 24, the power line 12 penetrates through the through hole 23 and is wound on the fixing rod 24, the clamping cover 3 comprises a fixing cover 31, the fixing cover 31 is positioned on one side of the sleeve 21, which is far away from the angle grinder main body 1, the fixing cover 31 is close to one side of the angle grinder main body 1 and is fixedly connected with a clamping ring 32, the clamping ring 32 is clamped inside the clamping groove 25 of the protection mechanism 2, and a part of the middle part of the clamping ring 32 is fixedly connected with a fixing plate 33 on the fixing cover 31, the fixed disk 33 is clamped inside the sleeve 21 of the protection mechanism 2, the jack 34 is formed in the fixed disk 33, the fixed disk 33 is sleeved on the fixing rod 24 of the protection mechanism 2 through the jack 34, and the power line 12 is fixed inside the sleeve 21 through the clamping cover 3 during use, so that the power line 12 is protected conveniently.
Specifically, the cutting mechanism 7 includes a rotating shaft 71 penetrating through the inside of the through groove 9, the upper end of the rotating shaft 71 is rotatably connected to the angle grinder body 1, a first gear ring 72 fixedly connected to the upper end of the rotating shaft 71 is sleeved on the outer wall of the upper end of the rotating shaft 71, the first gear ring 72 is meshed with the driving gear 11, a baffle ring 73 fixedly connected to the rotating shaft 71 is sleeved on the outer wall of the upper end of the portion inside the protective shell 6, a limit plate 74 is fixedly connected to the outer wall of the portion of the rotating shaft 71 at the lower end of the baffle ring 73, a cutting disc 75 is sleeved on the portion of the rotating shaft 71 at the lower end of the baffle ring 73, a limit groove 76 is formed in the middle of the cutting disc 75, the cutting disc 75 is connected to the limit plate 74 through the limit groove 76, a threaded support rod 77 is fixedly connected to the lower end of the rotating shaft 71, a fixing head 78 is arranged outside the threaded support rod 77, a spiral groove 79 is formed in the upper end of the fixing head 78, the fixed head 78 is sleeved with the threaded support rod 77 through the thread groove 79 and is in threaded connection with the threaded support rod 77, the support plate 710 is fixedly connected to the outer wall of the fixed head 78, the cutting disc 75 can be rotated through the rotating shaft 71 during use, and then cutting work can be carried out through the rotating cutting disc 75.
Specifically, the blowing mechanism 8 comprises a housing 81, the housing 81 penetrates through and is fixedly connected to the upper end side wall of the protective shell 6, the inner upper end of the shell 81 is fixedly connected with a second bearing 83 through a connecting plate 82, the second bearing 83 and the shell 81 are positioned on the same central line, a middle shaft 84 penetrates through and is fixedly connected with the inner ring of the second bearing 83, the lower end of the middle shaft 84 is fixedly connected with fan blades 85, the upper end of the middle shaft 84 is rotatably connected with a mounting disc 86, the mounting disc 86 is fixedly connected to the angle grinder main body 1, the outer wall of the upper end of the middle shaft 84 is sleeved with and fixedly connected with a second gear ring 87, the second gear ring 87 is meshed with the driving gear 11 and connected with the driving gear 11, air can be blown to the cutting disc 75 of the cutting mechanism 7 during use, the temperature of the cutting disc 75 is reduced, and the cutting disc 75 of the cutting mechanism 7 is prevented from scalding hands of workers during replacement.
A method of using a hand-held angle grinder having a support structure, comprising the steps of:
the method comprises the following steps that firstly, the middle part of an angle grinder body 1 is grasped, the angle grinder body 1 is taken up from a workbench, an inserting plate 17 is pulled out, a supporting rod 45 is rotated, the supporting rod 45 is rotated to the upper end of the angle grinder body 1, the inserting plate 17 is inserted into a through groove 16 above a fixing ring 15 and is inserted into a corresponding inserting groove 47 at the moment, and the position of the supporting rod 45 at the moment is fixed;
secondly, pulling the clamping cover 3 off the sleeve 21, withdrawing the power line 12 from the fixed rod 24, pulling out the sleeve 21, inserting a plug on the power line 12 into a socket, and switching on the angle grinder body 1;
thirdly, starting the angle grinder body 1, wherein a driving part inside the angle grinder body 1 can rotate a driving shaft 10, the driving shaft 10 rotates a first toothed ring 72 and a second toothed ring 87 through a driving gear 11, the first toothed ring 72 drives a rotating shaft 71 to rotate, the rotating shaft 71 drives a cutting disc 75 to rotate, then the machined material is cut by the rotating cutting disc 75, meanwhile, the second toothed ring 87 drives a middle shaft 84 to rotate, the lower end of the middle shaft 84 drives fan blades 85 to rotate inside the shell 81, air is blown to a part of the cutting disc 75 passing through the lower part of the shell 81, cooling treatment is carried out on the cutting disc 75, and the hands of workers are prevented from being scalded when the cutting disc 75 is replaced;
fourthly, after the use, the power line 12 is wound on the fixed rod 24 again, the power line 12 is received inside the sleeve 21, the clamping cover 3 is clamped on the sleeve 21 again, the inserting plate 17 is pulled out, the supporting rod 45 is rotated to the lower end of the angle grinder body 1, the inserting plate 17 is inserted into the through groove 16 below the fixing ring 15 and is inserted into the corresponding inserting groove 47 at the moment, the supporting rod 45 is fixed at the lower end of the angle grinder body 1, then the angle grinder is placed on a workbench, the lower end of the clamping cover 3 is abutted to the workbench, the cutting disc 75 is tilted, and then the steps are repeated when the angle grinder is used again, and the angle grinder is taken up from the workbench and used.
The invention has the beneficial effects that:
(1) according to the handheld angle grinder with the supporting structure, the supporting rod of the supporting mechanism can be rotated to the upper end of the angle grinder body when the handheld angle grinder is used, a worker can hold the supporting rod to integrally grab the handheld angle grinder on the hand when the handheld angle grinder is used, the load of fingers of the worker can be reduced, the handheld angle grinder with the supporting structure is convenient to use for long-time work, the supporting rod can be rotated to the lower end of the angle grinder body when the handheld angle grinder is placed, the supporting rod is used for supporting the angle grinder body, the lower end of the angle grinder body and the table top of a workbench are enlarged, and the handheld angle grinder with the supporting structure is convenient for the worker to pick up the handheld angle grinder when the handheld angle grinder is used.
(2) According to the handheld angle grinder with the supporting structure, the blowing mechanism is arranged on the protective shell, the blowing mechanism and the cutting mechanism are connected to the driving gear together, the driving gear drives the cutting mechanism and can drive the blowing mechanism to operate at the same time, the blowing mechanism is used for blowing air to the cutting disc of the cutting mechanism, the temperature of the cutting disc is reduced, and the phenomenon that hands of workers are scalded when the cutting disc is replaced in the period is avoided.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a hand-held type angle mill with bearing structure, includes angle mill main part (1), its characterized in that, one side fixedly connected with power cord (12) of angle mill main part (1), the externally mounted of power cord (12) has protection machanism (2), be connected with card lid (3) on protection machanism (2), the opposite side lower extreme of angle mill main part (1) is through connecting rod (5) fixedly connected with protecting crust (6), logical groove (9) have been seted up on the lateral wall of one side of protecting crust (6) upper end keeping away from angle mill main part (1) middle part, the internally mounted of logical groove (9) has cutting mechanism (7), install on the lateral wall of one side that protecting crust (6) upper end is close to angle mill main part (1) middle part and blow mechanism (8), through drive shaft (10) fixedly connected with drive gear (11) on the part angle mill main part (1) of protecting crust (6) middle part top, drive gear (11) and cutting mechanism (7) and blow mechanism (8) and be connected, the middle part cover of angle mill main part (1) is established and first shell of fixedly connected with (13) and second shell (14), install supporting mechanism (4) on partial angle mill main part (1) between first shell (13) and second shell (14), the cover is established and the solid fixed ring of fixedly connected with (15) on the outer wall of second shell (14), all seted up in the last lower extreme lateral wall of solid fixed ring (15) and run through groove (16), gu fixed ring (15) below run through groove (16) inside and have picture peg (17) through sliding connection.
2. A hand-held angle grinder with support structure, as claimed in claim 1, wherein: protection machanism (2) are including sleeve pipe (21), sleeve pipe (21) cover is established in the outside of power cord (12) and fixed connection in one side of angle mill main part (1), draw-in groove (25) have been seted up to one side that angle mill main part (1) was kept away from in sleeve pipe (21), sleeve pipe (21) inside is close to one side fixedly connected with fixed plate (22) of angle mill main part (1), through-hole (23) have been seted up at the middle part of fixed plate (22), one side fixedly connected with dead lever (24) of angle mill main part (1) are kept away from in fixed plate (22), power cord (12) run through-hole (23) and the wraparound connects on dead lever (24).
3. A hand-held angle grinder with support structure, as claimed in claim 1, wherein: card lid (3) are including fixed lid (31), the one side of angle mill main part (1) is kept away from in sleeve pipe (21) that fixed lid (31) are located protection machanism (2), fixed lid (31) are close to one side fixedly connected with snap ring (32) of angle mill main part (1), snap ring (32) joint is inside draw-in groove (25) of protection machanism (2), fixedly connected with fixed disk (33) on part fixed lid (31) at snap ring (32) middle part, fixed disk (33) joint is inside sleeve pipe (21) of protection machanism (2), jack (34) have been seted up to the inside of fixed disk (33), fixed disk (33) are established on dead lever (24) of protection machanism (2) through jack (34) cover.
4. A hand-held angle grinder with support structure, as claimed in claim 1, wherein: the cutting mechanism (7) comprises a rotating shaft (71) penetrating through the inside of the through groove (9), the upper end of the rotating shaft (71) is rotatably connected onto the angle grinder body (1), a first toothed ring (72) is sleeved and fixedly connected on the upper end of the rotating shaft (71), the first toothed ring (72) is meshed and connected with the driving gear (11), the rotating shaft (71) is positioned on the outer wall of the upper end of the inside part of the protective shell (6) and is sleeved and fixedly connected with a baffle ring (73), a limiting plate (74) is fixedly connected on the outer wall of the part of the rotating shaft (71) at the lower end of the baffle ring (73), a cutting disc (75) is sleeved on the part of the rotating shaft (71) at the lower end of the baffle ring (73), a limiting groove (76) is formed in the middle part of the cutting disc (75), the cutting disc (75) is clamped on the limiting plate (74) through the limiting groove (76), and a threaded support rod (77) is fixedly connected at the lower end of the rotating shaft (71), the outside of screw thread branch (77) is equipped with fixed head (78), thread groove (79) have been seted up to the upper end of fixed head (78), fixed head (78) are established and threaded connection on screw thread branch (77) through thread groove (79) cover, fixedly connected with extension board (710) on the outer wall of fixed head (78).
5. A hand-held angle grinder with support structure, as claimed in claim 1, wherein: blow mechanism (8) and include casing (81), casing (81) run through and fixed connection is on the upper end lateral wall of protecting crust (6), connecting plate (82) fixedly connected with second bearing (83) are passed through to the inside upper end of casing (81), second bearing (83) and casing (81) are located same central line, run through and fixedly connected with axis (84) in the inner circle of second bearing (83), the lower extreme fixedly connected with flabellum (85) of axis (84), the upper end rotation of axis (84) is connected with mounting disc (86), mounting disc (86) fixed connection is on angle mill main part (1), overlap on the upper end outer wall of axis (84) and fixedly connected with second ring gear (87), second ring gear (87) and drive gear (11) meshing connection.
6. A hand-held angle grinder with support structure, as claimed in claim 1, wherein: supporting mechanism (4) are established and fixed connection is on the middle part outer wall of angle mill main part (1) including set casing (41) cover, establish and fixedly connected with inner ring (43) through first bearing (42) cover on the outer wall of set casing (41), overlap on the outer wall of inner ring (43) and establish and fixedly connected with cover shell (44), slot (47) have all been seted up to the lower extreme on one side that cover shell (44) are close to angle mill main part (1) opposite side, fixedly connected with bracing piece (45) on the lower extreme middle part outer wall of cover shell (44), lower extreme fixedly connected with backup pad (46) of bracing piece (45), the lower extreme of backup pad (46) is the arc structure.
7. A hand-held angle grinder with support structure, as claimed in claim 1, wherein: the inserting plate (17) is inserted into the inserting groove (47) below the supporting mechanism (4).
8. A method of using a hand-held angle grinder with a support structure, as claimed in any one of claims 1 to 7, wherein: the method comprises the following steps:
the method comprises the following steps that firstly, the middle part of an angle grinder main body (1) is grasped, the angle grinder main body (1) is taken up from a workbench, an inserting plate (17) is pulled down, a supporting rod (45) is rotated, the supporting rod (45) is rotated to the upper end of the angle grinder main body (1), the inserting plate (17) is inserted into a through groove (16) above a fixing ring (15) and is inserted into a corresponding inserting groove (47) at the moment, and the position of the supporting rod (45) at the moment is fixed;
secondly, pulling the clamping cover (3) off the sleeve (21), withdrawing the power line (12) from the fixing rod (24), pulling out the sleeve (21), inserting a plug on the power line (12) into a socket, and switching on the angle grinder body (1) to supply power;
thirdly, starting the angle grinder main body (1), wherein a driving part in the angle grinder main body (1) can rotate a driving shaft (10), the driving shaft (10) rotates a first toothed ring (72) and a second toothed ring (87) through a driving gear (11), the first toothed ring (72) drives a rotating shaft (71) to rotate, the rotating shaft (71) drives a cutting disc (75) to rotate, then the machined material is cut by the rotating cutting disc (75), meanwhile, the second toothed ring (87) can drive a middle shaft (84) to rotate, the lower end of the middle shaft (84) drives fan blades (85) to rotate in the shell (81), air is blown to a part of the cutting disc (75) passing below the shell (81), the cutting disc (75) is cooled, and hands of workers are prevented from being scalded when the cutting disc (75) is replaced;
fourthly, after the angle grinder is used, the power line (12) is wound on the fixing rod (24) again, the power line (12) is received inside the sleeve (21), the clamping cover (3) is clamped on the sleeve (21) again, the inserting plate (17) is pulled out, the supporting rod (45) is rotated to the lower end of the angle grinder body (1), the inserting plate (17) is inserted into the through groove (16) below the fixing ring (15) and is inserted into the corresponding inserting groove (47), the supporting rod (45) is fixed to the lower end of the angle grinder body (1), then the angle grinder is placed on the workbench, the lower end of the clamping cover (3) is abutted to the workbench, the cutting disc (75) is tilted, and then the steps are repeated when the angle grinder is used again, and the angle grinder is taken from the workbench and used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110905088.1A CN113601349A (en) | 2021-08-08 | 2021-08-08 | Handheld angle grinder with supporting structure and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110905088.1A CN113601349A (en) | 2021-08-08 | 2021-08-08 | Handheld angle grinder with supporting structure and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113601349A true CN113601349A (en) | 2021-11-05 |
Family
ID=78339815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110905088.1A Withdrawn CN113601349A (en) | 2021-08-08 | 2021-08-08 | Handheld angle grinder with supporting structure and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113601349A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06278006A (en) * | 1993-03-26 | 1994-10-04 | Matsushita Electric Works Ltd | Rotary grinding tool |
| TWM257938U (en) * | 2004-05-31 | 2005-03-01 | Hsin-Fa Kang | Tool kit |
| JP2010005720A (en) * | 2008-06-25 | 2010-01-14 | Masao Nishiki | Hand type rotary tool |
| JP2011088255A (en) * | 2009-10-23 | 2011-05-06 | Prop:Kk | Handle for electric power tool and electric power tool using the same |
| CN103659776A (en) * | 2012-09-26 | 2014-03-26 | 英发企业股份有限公司 | Improvement of clamping structure of tool box |
| CN208342488U (en) * | 2018-04-25 | 2019-01-08 | 广东创意陶瓷有限公司 | A kind of hand basin molding machine |
| CN208358520U (en) * | 2018-07-03 | 2019-01-11 | 河北省第二建筑工程有限公司 | A kind of angle grinder rust removing device for reinforcing steel bars |
| CN209288352U (en) * | 2018-10-11 | 2019-08-23 | 南京方锐机械有限公司 | A kind of electric drilling device with stabilization function |
| CN210756982U (en) * | 2019-08-13 | 2020-06-16 | 湖南超泉实业有限公司 | Hand-held angle grinder |
| CN211661770U (en) * | 2019-12-24 | 2020-10-13 | 玛赫玛嘉(天津)科技有限公司 | Angle grinder with safety protection function |
| CN212044060U (en) * | 2019-12-31 | 2020-12-01 | 苏州驰夫电子科技有限公司 | Polishing equipment for industrial machinery |
| CN213105063U (en) * | 2020-08-31 | 2021-05-04 | 无锡超强伟业科技有限公司 | Hand-held type laser-beam welding machine |
-
2021
- 2021-08-08 CN CN202110905088.1A patent/CN113601349A/en not_active Withdrawn
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06278006A (en) * | 1993-03-26 | 1994-10-04 | Matsushita Electric Works Ltd | Rotary grinding tool |
| TWM257938U (en) * | 2004-05-31 | 2005-03-01 | Hsin-Fa Kang | Tool kit |
| JP2010005720A (en) * | 2008-06-25 | 2010-01-14 | Masao Nishiki | Hand type rotary tool |
| JP2011088255A (en) * | 2009-10-23 | 2011-05-06 | Prop:Kk | Handle for electric power tool and electric power tool using the same |
| CN103659776A (en) * | 2012-09-26 | 2014-03-26 | 英发企业股份有限公司 | Improvement of clamping structure of tool box |
| CN208342488U (en) * | 2018-04-25 | 2019-01-08 | 广东创意陶瓷有限公司 | A kind of hand basin molding machine |
| CN208358520U (en) * | 2018-07-03 | 2019-01-11 | 河北省第二建筑工程有限公司 | A kind of angle grinder rust removing device for reinforcing steel bars |
| CN209288352U (en) * | 2018-10-11 | 2019-08-23 | 南京方锐机械有限公司 | A kind of electric drilling device with stabilization function |
| CN210756982U (en) * | 2019-08-13 | 2020-06-16 | 湖南超泉实业有限公司 | Hand-held angle grinder |
| CN211661770U (en) * | 2019-12-24 | 2020-10-13 | 玛赫玛嘉(天津)科技有限公司 | Angle grinder with safety protection function |
| CN212044060U (en) * | 2019-12-31 | 2020-12-01 | 苏州驰夫电子科技有限公司 | Polishing equipment for industrial machinery |
| CN213105063U (en) * | 2020-08-31 | 2021-05-04 | 无锡超强伟业科技有限公司 | Hand-held type laser-beam welding machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3702080A2 (en) | Band saw | |
| CN113601349A (en) | Handheld angle grinder with supporting structure and using method thereof | |
| CN211727917U (en) | Laser etching equipment convenient to angle regulation for glass processing | |
| CN201423567Y (en) | Electric tool for burnishing, depainting and polishing | |
| CN216228633U (en) | Electric polishing pen | |
| CN212330320U (en) | Automobile spare and accessory part processingequipment | |
| CN211332668U (en) | Aluminium system frame cutting device convenient to remove | |
| CN210615177U (en) | Novel bench drill | |
| CN219255136U (en) | Portable angle grinder | |
| CN217619794U (en) | Bench grinder | |
| CN201998189U (en) | Electric scissors | |
| CN102310414B (en) | Electric scissors | |
| CN217290595U (en) | Tungsten steel round nose knife | |
| CN216176900U (en) | Mechanical speed regulating device of bench drill | |
| CN212977703U (en) | Semiconductor plane grinding and polishing machine | |
| CN212297439U (en) | High-strength rotating shaft for automobile pedal | |
| CN219075240U (en) | Angle grinder | |
| CN218083468U (en) | Cutting, grinding and drilling machine tool for refractory materials | |
| CN221135382U (en) | Hand-held electric polishing machine with labor-saving function | |
| CN219426325U (en) | Machining and cutting equipment for mechanical engineering parts | |
| CN216503687U (en) | Digit control machine tool magazine with adjustable | |
| CN212762494U (en) | Grinding wheel machine | |
| CN219444474U (en) | Polishing device | |
| CN220971921U (en) | Polishing machine for cutter | |
| CN218868713U (en) | Plant seedling reaping apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211105 |