CN111300210A

CN111300210A - Grinding device is used in processing of low temperature ferrite ball-milling ironware

Info

Publication number: CN111300210A
Application number: CN202010127500.7A
Authority: CN
Inventors: 孙小香; 翟孝干; 翟洪标; 韩金隆
Original assignee: Luoyang Longyue Machine Manufacturing Co ltd
Current assignee: Luoyang Longyue Machine Manufacturing Co ltd
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2020-06-19
Anticipated expiration: 2040-02-27
Also published as: CN111300210B

Abstract

The invention discloses a polishing device for machining a low-temperature ferrite ball-milling iron piece, which comprises a supporting base, a polishing workbench, a transmission lifting assembly, a clamping assembly and a polishing assembly, wherein the polishing workbench is fixed on the upper end surface of the supporting base, a triangular fixing frame is installed in the middle of the upper end surface of the polishing workbench, the clamping assembly is arranged in the triangular fixing frame, two groups of transmission lifting assemblies are symmetrically arranged on two sides of the triangular fixing frame, the transmission lifting assemblies are fixedly arranged on the upper end surface of the polishing workbench, and the polishing assembly is installed on the transmission lifting assembly so as to control the working distance between the polishing assembly and the iron piece to be polished and the polishing precision.

Description

Grinding device is used in processing of low temperature ferrite ball-milling ironware

Technical Field

The invention relates to the technical field of cast iron processing, in particular to a polishing device for processing a low-temperature ferrite ball-milled iron piece.

Background

Ferrite ball-milling ironware all must pass through a series of micro-processing before leaving the factory, for example the chamfer, interior grinding and processing such as the paint that rolls, wherein the process of polishing can make the roughness on ironware surface keep invariable, thereby reach its life of extension, purposes such as sealing performance improves, keep the level and smooth of ironware surface, make the product surface difficult rusty, traditional mode of polishing is that the workman adopts the steel brush to polish by hand, however such mode of polishing is efficient, the time is with high costs, and the chamfer is irregular, the interior circumstances such as unevenness is even that grind, the precision of polishing is lower, consequently, it is necessary to provide a grinding device for the processing of low temperature ferrite ball-milling ironware, in order to solve above-mentioned problem.

Disclosure of Invention

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a low temperature ferrite ball-milling grinding device for ironware processing, its is including supporting base, the workstation of polishing, transmission lifting unit, centre gripping subassembly and the subassembly of polishing, the up end of supporting the base is fixed with the workstation of polishing, the triangle-shaped mount is installed to the workstation up end intermediate position of polishing, be provided with the centre gripping subassembly in the triangle-shaped mount, just the bilateral symmetry of triangle-shaped mount is provided with two sets of transmission lifting unit, the fixed up end that sets up at the workstation of polishing of transmission lifting unit, just the subassembly of polishing is installed to the last transmission lifting unit to control the subassembly of polishing and wait to polish working distance and the precision of polishing between the ironware.

As a preferred technical scheme of the invention, the clamping assembly comprises a fixed disk body, a pneumatic telescopic rod, a first clamping piece and a second clamping piece, the fixed disk body is arranged at the center inside the triangular fixing frame, the pneumatic telescopic rod is rotatably connected at three top corners of the triangular fixing frame, the other end of the pneumatic telescopic rod is hinged with the outer end face of the first clamping piece, the first clamping piece and the second clamping piece are respectively provided with three parts, the first clamping piece and the second clamping piece are distributed on the outer circumference of the fixed disk body in a staggered manner and are matched with each other to clamp and fix the iron piece to be polished, a connecting hole is formed in one side of the outer surface of the first clamping piece, which is far away from the pneumatic telescopic rod, so that the first clamping piece penetrates through the connecting hole through a pin shaft to be rotatably connected with the fixed disk body, the telescopic length of the pneumatic telescopic rod can be, one side that holder one is close to the iron part of waiting to polish is fixed with a plurality of grip blocks one, and is a plurality of grip blocks one is cascaded distribution, and outside terminal surface along anticlockwise slope, the upper surface of grip block one is provided with the antiskid ribbed tile, all be fixed with the location casing on the three inside lateral wall of triangle-shaped mount, this sliding connection has the bracing piece in the location casing, just the bracing piece is close to the one end of location casing and is provided with coupling spring, makes coupling spring is with the ejecting location casing of bracing piece under general state, the other end of bracing piece is fixed with the connecting piece, the connecting piece is articulated mutually with the outside terminal surface of holder two, one side that holder two is close to the iron part of waiting to polish is fixed with a plurality of grip blocks two, the upper surface of grip block two is embedded to have the multiunit movable pulley.

As a preferred technical scheme of the invention, a plurality of exhaust holes are formed in the front end face of the fixed tray body, exhaust pipelines are arranged in the exhaust holes, and the exhaust pipelines are communicated with an external air pump.

As a preferred technical scheme, the transmission lifting assembly comprises a transverse fixing frame, a rotary screw rod, a driving motor, a connecting seat and a hydraulic lifting platform, the transverse fixing frame is fixedly installed on the polishing workbench, two ends of the rotary screw rod are rotatably connected in the transverse fixing frame through bearings, one end of the rotary screw rod extends out of the transverse fixing frame and extends to the outer side to be fixed with an output shaft of the driving motor, one-way threads are arranged on the rotary screw rod, the rotary screw rod is connected with the fixing frame in a sliding mode through thread meshing, and the hydraulic lifting platform is installed on the upper end face of the fixing frame.

According to a preferable technical scheme, the polishing assembly comprises an arc-shaped fixed disc, a control driving device, a rotating motor and a polishing disc, the arc-shaped fixed disc is 102 degrees in radian, a sliding groove is formed in the front end face of the arc-shaped fixed disc, the sliding groove and the arc-shaped fixed disc are of a concentric circle structure, a tooth socket is formed in one side, close to the circle center, of the inner wall of the sliding groove, the inner wall, far away from the circle center, of the sliding groove is a smooth curved surface, the control driving device is fixed in the sliding groove in a sliding mode through the meshing action of a gear and the tooth socket, the other side of the control driving device is in rolling connection with the smooth curved surface through a rolling roller, the rotating motor is fixed on the control driving device, the polishing angle is adjusted through the.

As a preferred technical scheme of the invention, an arc-shaped scale strip is arranged on the inner side wall of the front end face of the arc-shaped fixed disk, a laser beam emitting device is arranged on one side of the control driving device, which is close to the arc-shaped scale strip, and the laser beam emitting device projects light rays onto the scale strip so as to accurately position the grinding assembly.

According to a preferable technical scheme of the invention, the outer side surface of the polishing piece is provided with a plurality of polishing salient points, the polishing salient points are divided into a plurality of groups of polishing surfaces through a plurality of blank removing parting beads fixed on the end surfaces of the polishing piece, the cross sections of the blank removing parting beads are arc-shaped and are arranged on the outer end surface of the polishing piece in an array mode, and the polishing piece rotates anticlockwise to work, so that blank scraps generated when a plurality of groups of polishing surfaces are polished are discharged to the outer side of the polishing piece through the arc-shaped edges of the blank removing parting beads.

Compared with the prior art, the invention provides a polishing device for processing a low-temperature ferrite ball-milled iron piece, which has the following beneficial effects:

1. according to the ball milling iron piece clamping device, the grinding assemblies are arranged on the two sides of the clamping assembly, the two groups of grinding assemblies can simultaneously perform grinding work, the working efficiency is improved, two pairs of ball milling iron pieces to be ground are utilized to preliminarily clamp the ball milling iron pieces, the clamping force of the first clamping assembly is controlled through the pneumatic telescopic rod, the ball milling iron pieces are clamped again, the fastening effect is achieved, and a plurality of groups of sliding wheels are arranged on the contact surface of the second clamping assembly, so that the ball milling iron pieces can conveniently rotate, and the direction can be adjusted;

2. according to the invention, the laser beam emitting device is arranged on the control driving device and provides a light source to the scale strips, so that the polishing angle is accurately controlled, the polishing accuracy is improved, the polishing sheet is divided into a plurality of groups of polishing surfaces through the plurality of blank removing parting strips, polishing scraps can be effectively discharged, and the exhaust holes blow away scraps on the surface of the ball-milling iron piece, so that the scraps are prevented from being remained.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1;

FIG. 3 is a first schematic structural view of a clamping assembly of the present invention;

FIG. 4 is a second schematic structural view of a clamping assembly of the present invention;

FIG. 5 is a schematic structural view of a second clamping member of the present invention;

FIG. 6 is a schematic diagram of a sanding assembly according to the present invention;

FIG. 7 is an enlarged view of the point B in FIG. 6;

FIG. 8 is a cross-sectional view of a polishing pad of the present invention;

in the figure: 1. a support base; 2. polishing the assembly; 201. a laser beam emitting device; 202. an arc-shaped fixed disc; 203. controlling the driving device; 204. a sliding groove; 205. a rotating electric machine; 206. grinding the sheets; 207. a scale bar; 208. a tooth socket; 209. a smooth curved surface; 210. removing blank parting strips; 211. polishing the salient points; 3. a clamping assembly; 301. a triangular fixing frame; 302. a first clamping piece; 303. a first clamping block; 304. fixing the tray body; 305. an exhaust hole; 306. connecting holes; 307. a pneumatic telescopic rod; 308. a second clamping piece; 309. positioning the housing; 310. a second clamping block; 311. a support bar; 312. a connecting spring; 313. a connecting member; 314. a sliding wheel; 4. polishing the workbench; 5. a transmission lifting assembly; 501. a hydraulic lifting platform; 502. a drive motor; 503. a fixed mount; 504. a transverse fixing frame; 505. the lead screw is rotated.

Detailed Description

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a low temperature ferrite ball-milling grinding device for ironware processing, its is including supporting base 1, polishing table 4, transmission lifting unit 5, centre gripping subassembly 3 and polishing subassembly 2, the up end of supporting base 1 is fixed with polishing table 4, triangle-shaped mount 301 is installed to polishing table 4 up end intermediate position, be provided with centre gripping subassembly 3 in the triangle-shaped mount 301, just the bilateral symmetry of triangle-shaped mount 301 is provided with two sets of transmission lifting unit 5, the fixed up end that sets up at polishing table 4 of transmission lifting unit 5, just install polishing subassembly 2 on the transmission lifting unit 5 to control polishing subassembly 2 and wait to polish working distance and the precision of polishing between the ironware, improve the efficiency of polishing through two sets of polishing subassembly 2 work jointly.

Referring to fig. 3, 4 and 5, in this embodiment, the clamping assembly 3 includes a fixed disk 304, a pneumatic telescopic rod 307, a first clamping member 302 and a second clamping member 308, the fixed disk 304 is installed at the center inside the triangular fixing frame 301, the pneumatic telescopic rods 307 are rotatably connected to three top corners of the triangular fixing frame 301, the other end of the pneumatic telescopic rod 307 is hinged to the outer end face of the first clamping member 302, three clamping members 302 and three clamping members 308 are respectively provided, the first clamping member 302 and the second clamping member 308 are distributed on the outer circumference of the fixed disk 304 in a staggered manner, and are matched with each other to clamp and fix the iron member to be polished, a connecting hole 306 is formed in one side of the outer surface of the first clamping member 302, which is far away from the pneumatic telescopic rod 307, so that the first clamping member 302 is rotatably connected to the fixed disk 304 through the connecting hole 306 by a pin shaft, so as to adjust the telescopic length, the working angle of the first clamping piece 302 is controlled, a plurality of first clamping blocks 303 are fixed on one side of the first clamping piece 302 close to an iron piece to be polished, the plurality of first clamping blocks 303 are distributed in a stepped manner, the outer side end face of each first clamping block 303 inclines along the anticlockwise direction, anti-slip sheets are arranged on the upper surface of each first clamping block 303, a positioning shell 309 is fixed on each of three inner side walls of the triangular fixing frame 301, a supporting rod 311 is connected in the positioning shell 309 in a sliding manner, a connecting spring 312 is arranged at one end, close to the positioning shell 309, of the supporting rod 311, the supporting rod 311 is ejected out of the positioning shell 309 under a common state by the connecting spring 312, a connecting piece 313 is fixed at the other end of the supporting rod 311, the connecting piece 313 is hinged to the outer side end face of the second clamping piece 308, and a plurality of second clamping blocks 310 are fixed on one side, close, the upper surface of the second clamping block 308 is embedded with a plurality of groups of sliding wheels 314, after two side faces of the ball-milling iron piece are polished, the first clamping piece is loosened, so that the two pairs of ball-milling iron pieces are clamped by the first clamping piece, the ball-milling iron piece can be directly regulated and controlled in a rotating mode, and after the ball-milling iron piece rotates to a certain angle, the first clamping piece is used for fastening and clamping, and therefore the vertical face of the ball-milling iron piece is kept fixed.

In this embodiment, a plurality of exhaust holes 305 are formed in the front end face of the fixed disc body 304, an exhaust pipeline is arranged in the exhaust holes 305, and the exhaust pipeline is communicated with an external air pump to blow away and remove scraps of a grinding surface of the ball-milling iron piece in time.

Referring to fig. 2, in this embodiment, the transmission lifting assembly 5 includes a horizontal fixing frame 504, a rotary screw 505, a driving motor 502, a connecting seat 503 and a hydraulic lifting platform 501, the horizontal fixing frame 504 is fixedly installed on the polishing worktable 4, two ends of the rotary screw 505 are rotatably connected in the horizontal fixing frame 504 through bearings, one end of the rotary screw 505 extends out of the horizontal fixing frame 504 and extends to the outside to be fixed to an output shaft of the driving motor 502, the rotary screw 505 is provided with a one-way thread, the rotary screw 505 is slidably connected with the fixing frame 503 through a thread engagement effect, and the hydraulic lifting platform 501 is installed on the upper end surface of the fixing frame 504.

Referring to fig. 6 and 7, in this embodiment, the polishing assembly 2 includes an arc-shaped fixed disk 202, a control driving device 203, a rotating motor 205 and a polishing plate 206, the arc-shaped fixed disk 202 has an arc degree of 102 °, a sliding groove 204 is formed in a front end surface of the arc-shaped fixed disk 202, the sliding groove 204 and the arc-shaped fixed disk 202 are in a concentric structure, a tooth groove 208 is formed in one side of an inner wall of the sliding groove 204 close to the center of the circle, a smooth curved surface 209 is formed in an inner wall of one side of the sliding groove 204 far from the center of the circle, the control driving device 203 is slidably fixed in the sliding groove 204 through a meshing action of a gear and the tooth groove, the other side of the control driving device is in rolling connection with the smooth curved surface 209 through a rolling roller, the rotating motor 205 is fixed on the control driving device 203, the polishing angle, has higher flexibility.

In this embodiment, be provided with arc scale bar 207 on the preceding terminal surface inside wall of arc fixed disk 202, control drive arrangement 203 is close to laser line bundle emitter 201 is installed to one side of arc scale bar, laser line bundle emitter 201 throws on light to scale bar 207 to carry out accurate location to grinding assembly 2.

Referring to fig. 8, in this embodiment, a plurality of polishing protruding points 211 are disposed on the outer side surface of the polishing plate 206, the polishing protruding points 211 are divided into a plurality of groups of polishing surfaces by a plurality of blank-removing parting strips 210 fixed on the end surfaces of the polishing plate, the cross sections of the blank-removing parting strips 210 are arc-shaped and are arranged on the outer side end surface of the polishing plate 206 in an array, the polishing plate 206 rotates counterclockwise, so that waste scraps of blanks generated when the plurality of groups of polishing surfaces are polished are discharged to the outer side of the polishing plate 206 through the arc-shaped edges of the blank-removing parting strips 210, and the smoothness of the polishing surface of the ball milling iron piece is maintained.

Specifically, when polishing low temperature ferrite ball-milling ironware, fix ball-milling ironware on fixed disk body through two centre gripping of holder earlier, utilize pneumatic telescopic link to promote the further fastening of a pair of ball-milling ironware of holder, open driving motor, driving motor drives rotatory lead screw and rotates, thereby adjust the interval between connecting seat and the centre gripping subassembly, make the subassembly of polishing reach the height of polishing, rotating motor begins the function, the piece of polishing realizes polishing ball-milling ironware surface under high-speed rotation, after both sides face is polished, loosen holder one, it is fixed to utilize two centre gripping of holder, and through the multiunit movable block spinning workpiece on the holder two, can polish it once more, and is easy and simple to handle.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and the inventive concept within the technical scope of the present invention, and the technical solution and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a grinding device is used in processing of low temperature ferrite ball-milling ironware, its includes support base (1), polishing table (4), transmission lifting unit (5), centre gripping subassembly (3) and polishing subassembly (2), its characterized in that: the utility model discloses a polishing machine, including support base (1), polishing table (4), triangle-shaped mount (301) are installed to polishing table (4) up end intermediate position, be provided with clamping component (3) in triangle-shaped mount (301), just the bilateral symmetry of triangle-shaped mount (301) is provided with two sets of transmission lifting unit (5), transmission lifting unit (5) are fixed to be set up at the up end of polishing table (4), just install polishing unit (2) on transmission lifting unit (5) to control polishing unit (2) and wait to polish working distance and the precision of polishing between the ironware.

2. The grinding device for machining the low-temperature ferrite ball-milled iron piece according to claim 1, characterized in that: the clamping assembly (3) comprises a fixed disc body (304), a pneumatic telescopic rod (307), a first clamping piece (302) and a second clamping piece (308), the fixed disc body (304) is installed at the center of the inside of the triangular fixing frame (301), the three vertex angles of the triangular fixing frame (301) are all rotatably connected with the pneumatic telescopic rod (307), the other end of the pneumatic telescopic rod (307) is hinged with the outer side end face of the first clamping piece (302), the first clamping piece (302) and the second clamping piece (308) are respectively provided with three parts, the first clamping piece (302) and the second clamping piece (308) are distributed on the outer circumference of the fixed disc body (304) in a staggered mode, the iron pieces to be polished are clamped and fixed in a matched mode, a connecting hole (306) is formed in one side, away from the pneumatic telescopic rod (307), of the outer surface of the first clamping piece (302), so that the first clamping piece (302) penetrates through the connecting hole (306) to be rotatably connected with the fixed disc, so as to adjust the telescopic length of the pneumatic telescopic rod (307) and control the working angle of the first clamping piece (302), one side of the first clamping piece (302), which is close to the iron piece to be polished, is fixed with a plurality of first clamping blocks (303), the plurality of first clamping blocks (303) are distributed in a step shape, the end face of the outer side inclines along the anticlockwise direction, the upper surface of the first clamping block (303) is provided with an anti-slip sheet, three inner side walls of the triangular fixing frame (301) are fixed with a positioning shell (309), the positioning shell (309) is connected with a supporting rod (311) in a sliding way, one end of the supporting rod (311), which is close to the positioning shell (309), is provided with a connecting spring (312), so that the connecting spring (312) pushes the supporting rod (311) out of the positioning shell (309) in a general state, and the other end of the supporting rod (311) is fixed with a, the connecting piece (313) is hinged with the outer side end face of the second clamping piece (308), a plurality of second clamping blocks (310) are fixed on one side, close to the iron piece to be polished, of the second clamping piece (308), and a plurality of groups of sliding wheels (314) are embedded in the upper surface of the second clamping blocks (308).

3. The grinding device for machining the low-temperature ferrite ball-milled iron piece according to claim 2, characterized in that: a plurality of exhaust holes (305) are formed in the front end face of the fixed disc body (304), exhaust pipelines are arranged in the exhaust holes (305), and the exhaust pipelines are communicated with an external air pump.

4. The grinding device for machining the low-temperature ferrite ball-milled iron piece according to claim 1, characterized in that: transmission lifting unit (5) are including horizontal mount (504), rotatory lead screw (505), driving motor (502), connecting seat (503) and hydraulic elevating platform (501), horizontal mount (504) fixed mounting is on workstation (4) of polishing, the both ends of rotatory lead screw (505) are passed through the bearing and are rotated and connect in horizontal mount (504), and this the one end of rotatory lead screw (505) is stretched out horizontal mount (504) and extend to the output shaft of the outside and driving motor (502) and fix mutually, be equipped with one-way screw on rotatory lead screw (505), there is mount (503) through thread engagement sliding connection on rotatory lead screw (505), hydraulic elevating platform (501) is installed to the up end of mount (504).

5. The grinding device for machining the low-temperature ferrite ball-milled iron piece according to claim 1, characterized in that: the polishing assembly (2) comprises an arc-shaped fixed disc (202), a control driving device (203), a rotating motor (205) and a polishing disc (206), wherein the arc of the arc-shaped fixed disc (202) is 102 degrees, a sliding groove (204) is formed in the front end face of the arc-shaped fixed disc (202), the sliding groove (204) and the arc-shaped fixed disc (202) are of a concentric circle structure, a tooth groove (208) is formed in one side, close to the circle center, of the inner wall of the sliding groove (204), far away from the circle center, of the sliding groove (204), a smooth curved surface (209) is formed in the inner wall of one side, the control driving device (203) is fixed in the sliding groove (204) in a sliding mode through the meshing effect of a gear and the tooth groove, the other side of the control driving device is connected with the smooth curved surface (209) in a rolling mode through a rolling roller, the rotating motor (205) is, the tail end of the rotating motor (205) is provided with a polishing plate (206).

6. The grinding device for machining the low-temperature ferrite ball-milled iron piece according to claim 5, characterized in that: be provided with arc scale strip (207) before arc fixed disk (202) on the terminal surface inside wall, control drive arrangement (203) are close to laser line bundle emitter (201) are installed to one side of arc scale strip, laser line bundle emitter (201) throw light to scale strip (207) on to carry out accurate location to grinding assembly (2).

7. The grinding device for machining the low-temperature ferrite ball-milled iron piece according to claim 5, characterized in that: polishing blade (206) outside surface is equipped with a plurality of and polishes bump (211), should polish bump (211) and divide into the multiunit face of polishing through fixing a plurality of blank parting bead (210) that remove on the polishing blade terminal surface, the transversal arc of personally submitting of blank parting bead (210) that removes, and the array is arranged at the outside terminal surface of polishing blade (206), polishing blade (206) are anticlockwise rotation work for the blank sweeps that produce when multiunit face of polishing was polished is discharged to the polishing blade (206) outside through the arc edge of removing blank parting bead (210).