CN112720199A - Angle mill cutting auxiliary mechanism - Google Patents
Angle mill cutting auxiliary mechanism Download PDFInfo
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- CN112720199A CN112720199A CN202110191467.9A CN202110191467A CN112720199A CN 112720199 A CN112720199 A CN 112720199A CN 202110191467 A CN202110191467 A CN 202110191467A CN 112720199 A CN112720199 A CN 112720199A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 15
- 239000007787 solid Substances 0.000 claims description 31
- 238000010030 laminating Methods 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 7
- 239000002184 metal Substances 0.000 description 3
- 230000001680 brushing effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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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
- B24B27/00—Other grinding machines or devices
- B24B27/06—Grinders for cutting-off
- B24B27/08—Grinders for cutting-off being portable
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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
- B24B41/06—Work supports, e.g. adjustable steadies
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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
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses a cutting auxiliary mechanism of an angle grinder, which comprises a base, wherein a lifting piece is arranged above the base, the upper end of the lifting piece is provided with a pushing piece, the lower end of the pushing piece is provided with a fixing piece, the upper end surface of the base is provided with a clamping piece, the clamping piece is connected with the lifting piece, guide pieces are arranged at the rear end of the lifting piece and the rear end of the base, the guide piece is connected with the pushing piece, the guide piece is arranged at the rear end of the lifting piece and the rear end of the base, the guide piece is connected with the pushing piece, the lifting piece comprises supporting legs extending at the oblique opposite angles of the lower end surface of the base, the support groove is embedded in the inclined diagonal position of the upper end surface of the base in an extending and penetrating mode, and the lower end surface of the support groove and the lower end surface of the support leg under the same vertical line are located on the same plane.
Description
Technical Field
The invention relates to the technical field of angle grinder cutting, in particular to an angle grinder cutting auxiliary mechanism.
Background
An angle grinder, also called a grinder or a disc grinder, is a grinding tool used for cutting and grinding glass fiber reinforced plastics. An angle grinder is a portable electric tool for cutting and polishing glass fibre reinforced plastics, and is mainly used for cutting, grinding and brushing metal and stone materials, and is used for grinding, cutting, derusting and polishing metal components by using a sheet grinding wheel, a rubber grinding wheel, a steel wire wheel and the like which rotate at a high speed. The angle grinder is suitable for cutting, grinding and brushing metal and plate materials, and water cannot be used during operation. However, when the existing angle grinder is used for cutting a plate into laths with the same size, the plate is usually cut in a manual handheld mode, the efficiency of the cutting mode is low, the phenomenon that the tangent line is inclined is easy to cause, and the phenomenon that the cutting quality is poor is caused.
Disclosure of Invention
The invention aims to provide an angle grinder cutting auxiliary mechanism, which aims to solve the problems that in the prior art, when an angle grinder is used for cutting a plate into laths with the same size, the plate is usually cut in a manual handheld mode, the efficiency is low during cutting, the phenomenon that a tangent line is inclined and the cutting quality is poor is easily caused.
In order to achieve the purpose, the invention provides the following technical scheme: an angle grinder cutting auxiliary mechanism comprises a base, wherein a lifting piece is arranged above the base, the upper end of the lifting piece is provided with a pushing piece, the lower end of the pushing piece is provided with a fixing piece, the upper end surface of the base is provided with a clamping piece, the clamping piece is connected with the lifting piece, guide pieces are arranged at the rear end of the lifting piece and the rear end of the base, the guide piece is connected with the pushing piece, the lifting piece comprises supporting legs extending at the oblique opposite angles of the lower end surface of the base, the oblique diagonal position of the upper end surface of the base is extended and embedded with a supporting groove, the lower end surface of the supporting groove and the lower end surface of the supporting leg under the same vertical line are positioned on the same plane, a telescopic cylinder is fixedly arranged in the supporting groove, a moving frame extends from the end part of the telescopic cylinder, a guide rod extends from the side of the support groove at the diagonal position of the upper end face of the base, and the guide rod penetrates through the lower end face of the movable frame in a sliding mode.
Preferably, the pushing member includes an upper directional groove fixedly mounted above the moving frame, a longitudinal threaded column is inserted into the upper directional groove in a penetrating and rotating manner, an upper directional block is screwed on the outer side of the longitudinal threaded column, the outer surface of the upper directional block is in sliding fit with the inner wall of the upper directional groove, a lower directional groove is fixedly mounted on the lower end surface of the upper directional block, a transverse threaded rod is inserted into the lower directional groove in a penetrating and rotating manner, a lower directional block is screwed on the outer side of the transverse threaded rod, the lower directional block is in sliding fit with the inner wall of the lower directional groove, a driving member extends from the end of the transverse threaded rod, and the driving member is fixed on the side surface of the lower directional groove.
Preferably, the up end of removal frame extends there is the fixed block, the up end of fixed block and the lower terminal surface edge fixed connection of last orientation groove, the lower terminal surface of going up the orientation block extends there is the bearing frame, the lower terminal surface of bearing frame and the up end fixed connection of orientation groove down, the driving piece is including extending the motor that just reverses in the side of orientation groove down, the tip of the motor that just reverses and the tip fixed connection of transverse threaded rod.
Preferably, the mounting is including extending two sets of centre gripping frames of the lower terminal surface of orientation piece down, and one of them is organized the centre gripping frame is located another group centre gripping frame under, and one of them is organized the up end edge of centre gripping frame extends and has even the board, the up end of even board and the lower terminal surface fixed connection of another group centre gripping frame, the preceding terminal surface middle part and the both sides surface middle part of centre gripping frame all run through to screw and have the clamping bolt.
Preferably, the holder includes the fixed plate that extends in the up end edge of base, the side of fixed plate extends there is the mount, mount and fixed plate integrated into one piece, the outside fixed symmetry of mount installs two sets of carrier seats, and two sets of the rear end face of carrier seat runs through respectively to rotate and inlays and have two sets of dwangs, the surface rear edge department of dwang inlays and has the connecting gear, the outside of dwang is inlayed and is had the centre gripping cam, the centre gripping cam is located the place ahead of connecting gear, the side of carrier seat runs through slidable mounting and has the orientation lever, the coaxial extension of one end of orientation lever has the pushing disc, the other end of orientation lever extends there is splint, splint are located the positive side of centre gripping cam, the side of splint extends the elasticity rubber pad, the outside winding of orientation lever has the spring body, the spring body is located between the side of pushing disc and the side of carrier seat, the rear end face of the moving frame is close to the edge and extends to form a connecting toothed plate, and the connecting toothed plate is meshed with the connecting gear.
Preferably, the guide member comprises two groups of first guide plates fixedly arranged in the middle of the front end face of the movable frame, the lower end parts of the two groups of first guide plates extend to form first lower inclined guide plates, the upper end parts of the two groups of first guide plates extend to form first upper inclined guide plates, two groups of second guide plates are fixedly arranged right behind the first guide plates, the lower end parts of the two groups of second guide plates extend to form second lower inclined guide plates, the upper end parts of the two groups of second guide plates extend to form second upper inclined guide plates, the two groups of first guide plates are parallel to the two groups of second guide plates, the first lower inclined guide plates are parallel to the second lower inclined guide plates, the first upper inclined guide plates are parallel to the second upper inclined guide plates, the joints of the first lower inclined guide plates and the two groups of first guide plates, the joints of the first upper inclined guide plates and the two groups of first guide plates, the joints of the second lower inclined guide plates and the two groups of second upper inclined guide plates and the two groups of second guide plates are all arranged in an arc shape, the place ahead of base is rotated and is inlayed and is had even post down, the top of even post extends down has the promotion pinion rack, the top of promoting the pinion rack extends and has even post, the rear end portion of vertical screw thread post is inlayed and is had the push gear, the push gear meshes with the promotion pinion rack mutually.
Preferably, the side of lower even post extends there is the connecting axle, the outside of connecting axle is rotated and is inlayed and have the guide pulley, the guide pulley laminating is between one of them a set of baffle and one of them a set of No. two baffles, the position that the lower terminal surface rear edge of base is close to the middle part extends and has No. two to link solid frame, the lower tip of lower even post rotates to inlay has No. two to link the up end of solid frame, the lower terminal surface rear edge of base extends and has a number one to link solid frame, No. one links solid frame and is located No. two and links the side of solid frame, the last tip of going up even post rotates and inlays in a lower terminal surface of linking solid frame.
Preferably, the preceding terminal surface middle part of removal frame is extended there is the link, the tip of link extends and has solid fixed ring, even the post runs through in solid fixed ring's inside down, gu fixed ring's surface laminating installs the restrictor ring, the rear end face of restrictor ring is inlayed and is had the concatenation piece, the preceding terminal surface of concatenation piece and the rear end face fixed connection of a baffle, the side of restrictor ring is run through and is screwed there is fixing bolt, fixing bolt's tip compresses tightly in solid fixed ring's surface.
Compared with the prior art, the invention has the beneficial effects that:
1. through the holder and the lifter that set up, can directly place panel on the base, panel is located between two sets of relative splint simultaneously, then drive under the promotion of telescoping cylinder and move the movable rack and move down and drive the angle grinder when cutting panel, make its connection pinion rack of fixing on moving the rack move down and connect the gear mesh with the drive and connect the gear and rotate, the dwang that makes its and connect the gear to be connected can rotate, and then drive the centre gripping cam rotation on the dwang and promote splint and extrude, make its splint can remove attached on panel, in order to accomplish fixedly between two sets of relative splint with the panel centre gripping, thereby made things convenient for the fixed of panel, the convenient to use degree is improved.
2. Through the guide piece and the lifting piece, when the movable frame is driven to move upwards under the jacking action of the telescopic cylinder, the first guide plate and the second guide plate on the movable frame are driven to move upwards, and simultaneously, the guide wheel rolls between the first guide plate and the second guide plate, at the moment, the push gear at the end part of the longitudinal threaded column on the movable frame is meshed with the push toothed plate, so that the push toothed plate is used for driving the push gear to rotate so as to drive the longitudinal threaded column to rotate, an upper directional block screwed with the longitudinal threaded column can slide in the upper directional groove for a certain distance, an angle grinder fixed on the fixed piece can move for a certain distance so as to cut laths with the same size, and a transverse threaded rod is driven to rotate by a forward and backward rotating motor, so that a lower directional block screwed with the transverse threaded rod can slide in the lower directional groove, and the angle grinder can linearly move, thereby improving the cutting quality.
3. Meanwhile, after the pushing gear continuously moves upwards to be separated from the stroke of the pushing toothed plate, the guide wheel enters between the first lower inclined guide plate and the second lower inclined guide plate to enable the first lower inclined guide plate and the second lower inclined guide plate to rotate under the guiding of the first lower inclined guide plate and the second lower inclined guide plate, and further drives the lower connecting column to rotate by one hundred eighty degrees around the axis, so that the pushing toothed plate is driven to rotate by one hundred eighty degrees, the pushing gear is prevented from being meshed with the pushing toothed plate after moving downwards, so that the angle grinder moving for a certain distance cannot move, at the moment, the moving frame moves downwards to drive the pushing gear to move downwards to be cut by the angle grinder, meanwhile, the guide wheel rolls in the other group of the first guide plate and the other group of the second guide plate to enter between the first upper inclined guide plate and the second upper inclined guide plate, so that the lower connecting column is driven to rotate to enable the pushing toothed plate to reset to wait for work, the continuous equidistant cutting is completed by the aid of the circular cutting machine, cutting efficiency is improved, after the stroke of the upper directional block is finished, the fixing bolt can be loosened, the guide plate I, the guide plate II, the upper inclined guide plate I, the lower inclined guide plate II and the push toothed plate rotate ninety degrees, the push toothed plate is prevented from being meshed with the push toothed plate when the moving frame of the circular cutting machine moves upwards continuously, after the push toothed plate is separated from the stroke of the push toothed plate, the guide wheel enters the space between the lower inclined guide plate I and the lower inclined guide plate II, the guide wheel rotates under the guide of the lower inclined guide plate I and the lower inclined guide plate II, the push toothed plate is driven to rotate eighty degrees, the push toothed plate can be meshed with the push toothed plate to rotate when moving downwards, the longitudinal threaded column is driven to rotate reversely, the upper directional block can move reversely, and circular cutting is achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of another embodiment of the present invention;
FIG. 3 is an enlarged view of structure A of the present invention;
FIG. 4 is a cross-sectional view of the present invention;
FIG. 5 is an enlarged view of structure B of the present invention;
FIG. 6 is a partial view of the structure of the present invention;
FIG. 7 is a partial view from another perspective of the structure of the present invention;
FIG. 8 is an enlarged view of structure C of the present invention;
fig. 9 is a partial cross-sectional view of fig. 8 of the present invention.
In the figure: 1. a base; 2. supporting legs; 3. a support groove; 4. a telescopic cylinder; 5. a guide bar; 6. a movable frame; 7. a fixed block; 8. an upper orientation groove; 9. a longitudinal threaded post; 10. a bearing frame; 11. a lower orientation groove; 12. a first connecting and fixing frame; 13. connecting the column; 14. a push toothed plate; 15. a fixing plate; 16. a fixed mount; 17. a bearing seat; 18. rotating the rod; 19. a connecting toothed plate; 20. a second connecting and fixing frame; 21. connecting the column at the lower part; 22. a first guide plate; 23. a first lower inclined guide plate; 24. a first upper inclined guide plate; 25. a second guide plate; 26. a second upper inclined guide plate; 27. a second lower inclined guide plate; 28. a connecting shaft; 29. a guide wheel; 30. splicing blocks; 31. a confinement ring; 32. a fixing ring; 33. fixing the bolt; 34. a push gear; 35. clamping the bolt; 36. a connecting gear; 37. a clamping cam; 38. an orientation bar; 39. pushing the disc; 40. a spring body; 41. a splint; 42. an elastic rubber pad; 43. a connecting frame; 44. an upper orientation block; 45. a lower orientation block; 46. a transverse threaded rod; 47. connecting plates; 48. a clamping frame; 49. a positive and negative rotation motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: an angle grinder cutting auxiliary mechanism comprises a base 1, a lifting piece is arranged above the base 1, a pushing piece is arranged at the upper end of the lifting piece, a fixing piece is arranged at the lower end of the pushing piece, a clamping piece is arranged on the upper end face of the base 1 and connected with the lifting piece, guide pieces are arranged at the rear end of the lifting piece and the rear end of the base 1 and connected with the pushing piece, the lifting piece comprises supporting legs 2 extending at the lower end face oblique diagonal of the base 1, supporting grooves 3 extend and penetrate through the upper end face oblique diagonal of the base 1, the lower end face of the supporting grooves 3 with the same vertical line and the lower end face of the supporting legs 2 are located on the same plane, a telescopic cylinder 4 is fixedly arranged inside the supporting grooves 3, a moving frame 6 extends from the end part of the telescopic cylinder 4, guide rods 5 extend from the side of the supporting grooves 3 at the upper end face oblique diagonal of the base 1, and penetrate through the lower end face of the moving frame 6 in, the guide rod 5 can ensure that the movable frame 6 vertically moves, and the supporting legs 2 and the supporting grooves 3 both play a supporting role.
The pushing piece comprises an upper directional groove 8 fixedly arranged above the moving frame 6, a longitudinal threaded column 9 is inserted into the upper directional groove 8 in a penetrating and rotating mode, an upper directional block 44 is screwed on the outer side of the longitudinal threaded column 9, the outer surface of the upper directional block 44 is in sliding fit with the inner wall of the upper directional groove 8, a lower directional groove 11 is fixedly arranged on the lower end face of the upper directional block 44, a transverse threaded rod 46 is inserted into the lower directional groove 11 in a penetrating and rotating mode, a lower directional block 45 is screwed on the outer side of the transverse threaded rod 46, the lower directional block 45 is in sliding fit with the inner wall of the lower directional groove 11, a driving piece extends from the end portion of the transverse threaded rod 46, and is fixed on the side face of the lower directional, the upper guide groove 8 is provided to restrict the upper guide block 44 to be stably linearly moved, and the lower guide groove 11 is provided to restrict the lower guide block 45 to be stably linearly moved.
The up end of removal frame 6 extends there is fixed block 7, the up end of fixed block 7 and the lower terminal surface edge fixed connection of last orientation groove 8, the lower terminal surface of going up orientation block 44 extends there is bearing frame 10, the lower terminal surface of bearing frame 10 and the up end fixed connection of orientation groove 11 down, the driving piece is including extending the motor 49 that is just reversing of the side of orientation groove 11 down, the tip of motor 49 that is just reversing and the tip fixed connection of transverse threaded rod 46, motor 49 is just reversing through the setting can drive transverse threaded rod 46 and rotate, bearing frame 10 and fixed block 7 all play the effect of connection fixation.
The mounting is including extending two sets of centre gripping frames 48 of the lower terminal surface of orientation piece 45 down, wherein a set of centre gripping frame 48 is located another group centre gripping frame 48 under, wherein the up end edge of a set of centre gripping frame 48 extends there is even board 47, the up end of even board 47 and the lower terminal surface fixed connection of another group centre gripping frame 48, centre gripping frame 48's preceding terminal surface middle part and both sides surface middle part all run through to be screwed and have clamping bolt 35, can fix the angle mill through clamping bolt 35 and the centre gripping frame 48 that set up, even board 47 can be fixed two sets of centre gripping frames 48.
The clamping piece comprises a fixed plate 15 extending at the edge of the upper end face of the base 1, a fixed frame 16 extends from the side face of the fixed plate 15, the fixed frame 16 and the fixed plate 15 are integrally formed, two groups of bearing seats 17 are fixedly and symmetrically installed at the outer side of the fixed frame 16, two groups of rotating rods 18 are respectively inserted through the rear end faces of the two groups of bearing seats 17 in a penetrating and rotating mode, a connecting gear 36 is inserted at the rear edge of the outer surface of each rotating rod 18, a clamping cam 37 is inserted at the outer side of each rotating rod 18, the clamping cam 37 is positioned in front of the connecting gear 36, a directional rod 38 is installed at the side face of each bearing seat 17 in a penetrating and sliding mode, a push disc 39 coaxially extends from one end of each directional rod 38, a clamping plate 41 extends from the other end of each directional rod 38, the clamping plate 41 is positioned at the front side of the clamping cam 37, an elastic rubber pad 42 extends from the, the rear end face of the moving frame 6 is close to the edge and extends to form a connecting toothed plate 19, the connecting toothed plate 19 is meshed with the connecting gear 36, the clamping plate 41 can be pushed through the arranged spring body 40, the resetting is realized, and the moving direction of the clamping plate 41 can be oriented by the orientation rod 38.
The guide member comprises two groups of first guide plates 22 fixedly arranged in the middle of the front end face of the moving frame 6, lower inclined first guide plates 23 extend from the lower end parts of the two groups of first guide plates 22, upper inclined first guide plates 24 extend from the upper end parts of the two groups of first guide plates 22, two groups of second guide plates 25 are fixedly arranged right behind the first guide plates 22, lower inclined second guide plates 27 extend from the lower end parts of the two groups of second guide plates 25, upper inclined second guide plates 26 extend from the upper end parts of the two groups of second guide plates 25, the two groups of first guide plates 22 are parallel to the two groups of second guide plates 25, the lower inclined first guide plates 23 are parallel to the lower inclined second guide plates 27, the upper inclined first guide plates 24 are parallel to the upper inclined second guide plates 26, the joints of the lower inclined first guide plates 23 and the two groups of first guide plates 22, the joints of the upper inclined first guide plates 24 and the two groups of first guide plates 22, the lower inclined second guide plates 27 and the two groups of second guide plates 25 and the joints of the upper inclined second guide plates 26 and the two groups of second guide plates 25 are, the place ahead of base 1 is rotated and is inlayed and is had lower even post 21, the top of lower even post 21 extends and has promotion pinion rack 14, the top that promotes pinion rack 14 extends has even post 13, the rear end portion of vertical screw thread post 9 is inlayed and is had promotion gear 34, promotion gear 34 meshes with promotion pinion rack 14 mutually, can drive vertical screw thread post 9 through the promotion gear 34 that sets up and promotion pinion rack 14 and rotate, the junction of No. one lower inclined guide plate 23 and two sets of No. one baffle 22, No. one go up the junction of inclined guide plate 24 and two sets of No. one baffle 22, No. two lower inclined guide plate 27 and the junction of No. two sets of No. two baffles 25 and No. two upper inclined guide plate 26 and two sets of No. two baffles 25 all set up to circular-archs and can guarantee that guide pulley 29 rolls steadily.
The side of lower even post 21 extends there is the connecting axle 28, the outside of connecting axle 28 is rotated and is inlayed and have guide pulley 29, guide pulley 29 laminates between one set of guide plate 22 and one set of No. two guide plates 25 wherein, the position that the lower terminal surface rear edge of base 1 is close to the middle part extends and has No. two to link solid frame 20, the lower tip of lower even post 21 rotates and inlays and has the up end of No. two to link solid frame 20, the lower terminal surface rear edge of base 1 extends and has No. one to link solid frame 12, No. one links solid frame 12 and is located No. two and links the side of solid frame 20, the upper end of going up even post 13 rotates and inlays in the lower terminal surface of No. one to link solid frame 12, it can restrict to link even post 21 down through No. two that set up links solid frame 20, No. one links solid frame 12 and can restrict last even post.
Remove preceding terminal surface middle part of frame 6 and extend there is link 43, the tip of link 43 extends and has solid fixed ring 32, lower even post 21 runs through in the inside of solid fixed ring 32, gu fixed ring 32's surface laminating installs limit ring 31, the rear end of limit ring 31 is inlayed and is had concatenation piece 30, the preceding terminal surface of concatenation piece 30 and the rear end fixed connection of a baffle 22, the side of limit ring 31 runs through to be screwed has fixing bolt 33, fixing bolt 33's tip compresses tightly in solid fixed ring 32's surface, link 43 through setting up can fix solid fixed ring 32, gu fixed ring 32 can restrict limit ring 31, fixing bolt 33 can fix limit ring 31.
The working principle is as follows: the user vertically places the angle grinder in the two sets of clamping frames 48, and rotates the clamping bolt 35 to extrude the angle grinder, so that the angle grinder can be fixed in the clamping frames 48, and then the user directly places the plate on the base 1, and the plate is located between the two sets of opposite clamping plates 41, so that the plate drives the moving frame 6 to move downwards under the push of the telescopic cylinder 4, so that the connecting toothed plate 19 fixed on the moving frame 6 moves downwards and is meshed with the connecting gear 36 to drive the connecting gear 36 to rotate, so that the rotating rod 18 connected with the connecting gear 36 can rotate, and further the clamping cam 37 on the rotating rod 18 is driven to rotate to push the clamping plates 41 to extrude, so that the clamping plates 41 can move and attach to the plate, so as to clamp the plate between the two sets of opposite clamping plates 41, and simultaneously the angle grinder moves downwards to the position contacted with the plate, and then the forward and reverse rotation motor 49 operates, the transverse threaded rod 46 is driven to rotate by a forward and reverse rotation motor 49, the lower directional block 45 screwed with the transverse threaded rod 46 can slide in the lower directional groove 11, the angle grinder is driven to linearly move on a plate for cutting, after the cutting is finished, the telescopic cylinder 4 pushes the movable frame 6 to move upwards to drive the angle grinder to separate from the plate, the movable frame 6 continues to move upwards after the separation, the first guide plate 22 and the second guide plate 25 on the movable frame 6 are driven to move upwards, meanwhile, the guide wheel 29 rolls between the first guide plate 22 and the second guide plate 25, at the moment, the push gear 34 at the end part of the longitudinal threaded column 9 on the movable frame 6 is meshed with the push toothed plate 14, the push gear 34 is driven by the push toothed plate 14 to rotate to drive the longitudinal threaded column 9 to rotate, and the upper directional block 44 screwed with the longitudinal threaded column 9 can slide in the upper directional groove 8 for a certain distance, then the fixed angle grinder is driven to move for a certain distance, then the pushing gear 34 continues to move upwards to be separated from the stroke of the pushing toothed plate 14, the guide wheel 29 enters between the first lower inclined guide plate 23 and the second lower inclined guide plate 27, so that the guide wheel rotates under the guidance of the first lower inclined guide plate 23 and the second lower inclined guide plate 27, further the lower connecting column 21 is driven to rotate for one hundred eighty degrees around the axis, the pushing toothed plate 14 is driven to rotate for one hundred eighty degrees, the pushing gear 34 cannot be meshed with the pushing toothed plate 14 after moving downwards, so that the angle grinder moving for a certain distance cannot move, at the moment, the moving frame 6 moves downwards to drive the pushing gear 34 to move downwards, so that the angle grinder moving downwards can be contacted with a plate for cutting, meanwhile, the guide wheel 29 rolls in the other group of the first guide plate 22 and the other group of the second guide plate 25, and enters between the first upper inclined guide plate 24 and the second upper inclined guide plate 26, the guide wheel 29 enters between the first lower inclined guide plate 23 and the second lower inclined guide plate 27 to rotate under the guidance of the first lower inclined guide plate 23 and the second lower inclined guide plate 27 to drive the push toothed plate 14 to rotate eighty degrees, and the push toothed plate 14 to rotate with the push toothed plate 14 to rotate when the push toothed plate 34 moves downwards, so as to drive the longitudinal threaded column 9 to rotate reversely, so that the directional block 44 on the longitudinal threaded column can move reversely, thereby circularly cutting.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An angle grinder cutting auxiliary mechanism comprises a base (1), and is characterized in that: a lifting piece is arranged above the base (1), a pushing piece is arranged at the upper end of the lifting piece, a fixing piece is arranged at the lower end of the pushing piece, a clamping piece is arranged on the upper end face of the base (1) and connected with the lifting piece, guide pieces are arranged at the rear end of the lifting piece and the rear end of the base (1) and connected with the pushing piece, the lifting piece comprises supporting legs (2) extending at the lower end face oblique diagonal positions of the base (1), supporting grooves (3) extend and penetrate through the oblique diagonal positions of the upper end face of the base (1), the lower end faces of the supporting grooves (3) and the lower end faces of the supporting legs (2) are positioned on the same plane under the same vertical line, telescopic cylinders (4) are fixedly arranged in the supporting grooves (3), moving frames (6) extend from the end parts of the telescopic cylinders (4), guide rods (5) extend from the side parts of the supporting grooves (3) at the oblique diagonal positions of the upper end face of the base (1), the guide rod (5) penetrates through the lower end face of the movable frame (6) in a sliding mode.
2. The angle grinder cutting assist mechanism of claim 1, wherein: the pushing piece comprises an upper directional groove (8) fixedly mounted above the moving frame (6), a longitudinal threaded column (9) penetrates through the interior of the upper directional groove (8) and is embedded with the interior of the upper directional groove in a rotating mode, an upper directional block (44) is screwed on the outer side of the longitudinal threaded column (9), the outer surface of the upper directional block (44) is attached to the inner wall of the upper directional groove (8) in a sliding mode, a lower directional groove (11) is fixedly mounted on the lower end face of the upper directional block (44), a transverse threaded rod (46) penetrates through the interior of the lower directional groove (11) and is embedded with the interior of the lower directional groove in a rotating mode, a lower directional block (45) is screwed on the outer side of the transverse threaded rod (46) in a sliding mode, the lower directional block (45) is attached to the inner wall of the lower directional groove (11) in a sliding mode, a driving piece extends from the.
3. The angle grinder cutting assist mechanism of claim 2, wherein: the up end of removal frame (6) extends and has fixed block (7), the up end of fixed block (7) and the lower terminal surface edge fixed connection who goes up orientation groove (8), the lower terminal surface that goes up orientation block (44) extends and has bearing frame (10), the lower terminal surface of bearing frame (10) and the up end fixed connection of orientation groove (11) down, the driving piece is including extending positive reverse motor (49) of the side of orientation groove (11) down, the tip of positive reverse motor (49) and the tip fixed connection of horizontal threaded rod (46).
4. The angle grinder cutting assist mechanism of claim 3, wherein: the mounting is including extending two sets of centre gripping frames (48) of the lower terminal surface of orientation piece (45) down, and one of them is a set of centre gripping frame (48) are located another group centre gripping frame (48) under, and one of them is a set of the up end edge of centre gripping frame (48) extends has even board (47), the up end of even board (47) and the lower terminal surface fixed connection of another group centre gripping frame (48), the preceding terminal surface middle part and the both sides surface middle part of centre gripping frame (48) all run through to be screwed and have centre gripping bolt (35).
5. The angle grinder cutting assist mechanism of claim 4, wherein: the holder is including extending fixed plate (15) at the up end edge of base (1), the side of fixed plate (15) is extended there is mount (16), mount (16) and fixed plate (15) integrated into one piece, the outside fixed symmetry of mount (16) is installed two sets of carrier seat (17), and is two sets of the rear end face that bears carrier seat (17) runs through respectively to rotate and inlays and have two sets of dwang (18), the surface rear edge department of dwang (18) inlays and has connecting gear (36), the outside of dwang (18) is inlayed and is had centre gripping cam (37), centre gripping cam (37) are located the place ahead of connecting gear (36), the side that bears carrier seat (17) runs through slidable mounting has orientation lever (38), the coaxial extension of one end of orientation lever (38) has set of pushing hands (39), the other end extension of orientation lever (38) has splint (41), splint (41) are located the positive side of centre gripping cam (37), the side of splint (41) extends elastic rubber pad (42), the outside winding of directional lever (38) has spring body (40), spring body (40) are located between the side of pushing away dish (39) and the side of bearing seat (17), the rear end face that removes frame (6) is close to the edge and extends there is connection pinion rack (19), connection pinion rack (19) meshes with connecting gear (36) mutually.
6. The angle grinder cutting assist mechanism of claim 5, wherein: the guide piece comprises two groups of first guide plates (22) fixedly mounted in the middle of the front end face of the movable frame (6), two groups of lower inclined guide plates (23) are fixedly mounted at the lower end portions of the first guide plates (22), two groups of upper inclined guide plates (24) are respectively mounted at the upper end portions of the first guide plates (22), two groups of second guide plates (25) are fixedly mounted right behind the first guide plates (22), two groups of lower inclined guide plates (27) are respectively mounted at the lower end portions of the second guide plates (25), two groups of upper inclined guide plates (26) are respectively mounted at the upper end portions of the second guide plates (25), the first guide plates (22) are parallel to the two groups of second guide plates (25), the first lower inclined guide plates (23) are parallel to the second lower inclined guide plates (27), the first upper inclined guide plates (24) are parallel to the second upper inclined guide plates (26), and the first lower inclined guide plates (23) are parallel to the joint of the first guide plates (22), Go up oblique baffle (24) and the junction of two sets of No. one baffle (22), No. two down oblique baffle (27) and the junction of two sets of No. two baffles (25) and No. two go up oblique baffle (26) and the junction of two sets of No. two baffles (25) all set up to circular-arcly, the place ahead of base (1) is rotated and is inlayed and is had down even post (21), the top extension of even post (21) has promotion pinion rack (14) down, the top extension that promotes pinion rack (14) has last even post (13), the rear end portion of vertical screw thread post (9) is inlayed and is had promotion gear (34), promote gear (34) and promote pinion rack (14) and mesh mutually.
7. The angle grinder cutting assist mechanism of claim 6, wherein: the side of lower even post (21) extends and has connecting axle (28), the outside of connecting axle (28) is rotated and is inlayed and have guide pulley (29), guide pulley (29) laminate in wherein a set of guide plate (22) and wherein between a set of No. two guide plates (25), the position that the lower terminal surface trailing edge of base (1) is close to the middle part extends and has No. two to link solid frame (20), the lower tip of lower even post (21) rotates and inlays and has No. two to link the up end of solid frame (20), the lower terminal surface trailing edge of base (1) extends and has No. one to link solid frame (12), No. one links solid frame (12) and is located No. two sides of linking solid frame (20), the upper end rotation of going up even post (13) is inlayed in the lower terminal surface of a continuous solid frame (12).
8. The angle grinder cutting assist mechanism of claim 7, wherein: remove the preceding terminal surface middle part of frame (6) and extend there is link (43), the tip of link (43) extends and has solid fixed ring (32), even post (21) runs through in the inside of solid fixed ring (32) down, the surface laminating of solid fixed ring (32) installs limit ring (31), the rear end face of limit ring (31) is inlayed and is had concatenation piece (30), the preceding terminal surface of concatenation piece (30) and the rear end face fixed connection of a baffle (22), the side of limit ring (31) is run through and is screwed fixing bolt (33), the tip of fixing bolt (33) compresses tightly in the surface of solid fixed ring (32).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110191467.9A CN112720199B (en) | 2021-02-20 | 2021-02-20 | Angle mill cutting auxiliary mechanism |
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| CN202110191467.9A CN112720199B (en) | 2021-02-20 | 2021-02-20 | Angle mill cutting auxiliary mechanism |
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Cited By (1)
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|---|---|---|---|---|
| CN113601300A (en) * | 2021-08-30 | 2021-11-05 | 固力发电气有限公司 | Environment-friendly yoke plate burr automatic clearing device |
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|---|---|
| CN112720199B (en) | 2022-10-18 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20220921 Address after: 455000 southwest corner of the intersection of Changjiang Road and Guangfu Road, Huaxian New District, Anyang City, Henan Province Applicant after: HENAN SITONG PRECISION MOULD Co.,Ltd. Address before: No. 160, section 3, Jinci Road, Jinyuan District, Taiyuan City, Shanxi Province Applicant before: Liu Kun |
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Denomination of invention: A cutting auxiliary mechanism for angle grinder Granted publication date: 20221018 Pledgee: Bank of China Limited Anyang Branch Pledgor: HENAN SITONG PRECISION MOULD Co.,Ltd. Registration number: Y2024980017931 |