CN113500506A - Surface polishing machine for fixed clamp body casting blank of bench vice - Google Patents
Surface polishing machine for fixed clamp body casting blank of bench vice Download PDFInfo
- Publication number
- CN113500506A CN113500506A CN202111056148.3A CN202111056148A CN113500506A CN 113500506 A CN113500506 A CN 113500506A CN 202111056148 A CN202111056148 A CN 202111056148A CN 113500506 A CN113500506 A CN 113500506A
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- Prior art keywords
- groove
- polishing
- base
- grinding
- plate
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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
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding 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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/04—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
- B24B21/20—Accessories for controlling or adjusting the tracking or the tension of the grinding belt
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- 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
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
Abstract
The invention relates to the technical field of bench vice polishing, in particular to a bench vice fixing clamp body casting blank surface polishing machine which comprises a base, a fixing device and an executing device, wherein the fixing device is arranged in the base, and the executing device is arranged at the upper end of the base; the present invention can solve the following problems: the general casting blank is mostly fixed by a clamp, and the outer side of the casting blank is mostly of an arc-shaped structure, so that the fixing effect is influenced; most of common casting blanks are manufactured by grinding through grooves on the inner sides of the casting blanks through files and then grinding anvil surfaces of the casting blanks through grinding wheels, so that grinding precision of the anvil surfaces of the casting blanks cannot be guaranteed; the grinding device can fix different cast blanks through the supporting pins, then carries out reciprocating grinding treatment on the through grooves of the cast blanks through the elastic grinding sheets, and simultaneously carries out grinding treatment on the anvil surfaces of the cast blanks through the grinding belts, so that the grinding precision of the anvil surfaces of the cast blanks can be ensured.
Description
Technical Field
The invention relates to the technical field of bench vice grinding, in particular to a bench vice fixing clamp body casting blank surface grinding machine.
Background
The bench vice is a universal clamp used for clamping workpieces; the bench vice is by the fixed pincers body, the activity pincers body, a pedestal, the guide nut, the lead screw, constitute such as the jaw body, wherein, fixed pincers body inboard is seted up with activity pincers body sliding fit's logical groove, fixed pincers body upper end welding hammering block face (as shown in fig. 9), the fixed pincers body is after the casting shaping, need polish to the logical groove and the hammering block face of the casting blank of the fixed pincers body, in order to ensure the smoothness of the internal logical groove of fixed pincers, be convenient for improve the gliding stability of activity pincers body in the fixed pincers body, and glossy hammering to the work piece conveniently, processing such as marking off.
However, the following problems exist when the surface of the casting blank of the clamp body is polished at present: 1. the traditional casting blank is mainly placed on the existing clamp through manual auxiliary feeding, and then is fixed through the clamp, and the fixing effect can be influenced due to the fact that most of the outer side of the casting blank is of an arc-shaped structure.
2. Generally, when a cast blank is ground, most of the through grooves on the inner side of the cast blank are ground by a file, the grinding range of the file is small, so that a lot of time is consumed, then the anvil surface of the cast blank is ground by a grinding wheel, and when the distance between the cast blank and the grinding wheel is changed, the anvil surface of the cast blank is easily ground and damaged, so that the grinding precision of the anvil surface of the cast blank cannot be ensured.
Disclosure of Invention
The technical problem to be solved is as follows: the invention provides a machine for polishing the surface of a casting blank of a fixed vice body of a bench vice, which can solve the problems pointed out in the background technology.
The technical scheme is as follows: in order to achieve the purpose, the invention adopts the following technical scheme that the surface polishing machine for the casting blank of the vice fixing clamp body comprises a base, a fixing device and an executing device, wherein a discharging groove is formed in the upper end of the base, the fixing device is installed in the base, and the executing device is arranged at the upper end of the base.
Fixing device is including rotating groove, circular carousel, linkage groove, spacing slide opening, supporting pin, lock nut and roll adjustment mechanism, wherein: the automatic distance adjusting device comprises a base, a rotating groove, a circular turntable, two linkage grooves, limiting sliding holes, locking nuts and a distance adjusting mechanism, wherein the base is internally provided with the rotating groove, the axis of the rotating groove is superposed with the axis of a discharging groove, the circular turntable is rotatably arranged in the rotating groove, the circular turntable is provided with the two linkage grooves, the base is internally provided with the limiting sliding holes which are communicated with the linkage grooves along the front and back of the inner wall of the rotating groove, the limiting sliding holes on the side wall of the rotating groove are communicated with the discharging groove, a supporting pin is slidably arranged in the limiting sliding holes, the middle part of the supporting pin is in sliding fit with the linkage grooves, the upper end of the supporting pin extends to the upper side of the discharging groove and is in threaded connection with the locking nuts, and the distance adjusting mechanism is arranged on the base; the casting blank is placed in the discharging groove, the supporting pin is inserted into the positioning hole at the lower end of the casting blank, the casting blank can be fixed in the discharging groove through the threaded matching between the locking nut and the supporting pin, and the fixing device can support and fix different casting blanks through the distance adjusting mechanism.
Execution device includes protruding type spout, mounting panel, locating plate, intermittent type motor, rotor plate, fixed column, slider pillar, electronic slider, grinding machanism and complementary unit, wherein: the left end of the base is provided with a convex chute, the mounting plate is arranged in the convex chute in a sliding manner, the positioning plate is fixedly arranged on the right side of the upper end of the base, the intermittent motor is arranged at the right end of the positioning plate through a motor base, opposite ends of the mounting plate and the positioning plate are respectively and rotatably provided with a rotating plate with corresponding positions, the opposite ends of the rotating plate are respectively and fixedly provided with a fixed column and a slider support column in a front-back symmetrical manner, the electric slider is connected with the slider support column in a threaded connection manner, the electric slider is in sliding connection with the fixed column, the polishing mechanism is arranged on the electric slider, and the auxiliary mechanism is arranged on the base; when placing the casting blank, at first dismantle fixed column and slider pillar, tear the mounting panel out from protruding type spout afterwards, after the mounting panel is dismantled and is accomplished, place the casting blank in the blowing inslot, and make fixed column and slider pillar on the locating plate insert to the logical inslot of casting blank, then support fixedly through fixing device to the casting blank, after the casting blank is fixed to be accomplished, install the mounting panel in protruding type spout, then install fixed column and slider pillar between mounting panel and locating plate, after the butt joint is accomplished, start electronic slider, electronic slider drives grinding machanism and carries out reciprocal polishing to the logical inslot wall of casting blank, and meanwhile, make complementary unit polish the processing to the left hammering block face in casting blank upper end.
As a preferred technical scheme of the invention, the linkage grooves are of arc structures, and the linkage grooves on the front side and the rear side are arranged in a centrosymmetric manner.
As a preferred technical solution of the present invention, the distance adjusting mechanism includes a swing groove, a telescopic rod, a toggle plate, a limit pin, and a support hole, wherein: the right end of the base is provided with a swinging groove communicated with the rotating groove, the telescopic rod is arranged in the swinging groove in a sliding manner, one end of the telescopic rod is fixedly arranged on the outer side of the circular turntable, the other end of the telescopic rod is fixedly provided with a poking plate, limiting pins are symmetrically arranged at the upper part and the lower part of one side, close to the telescopic rod, of the poking plate, and supporting holes in sliding fit with the limiting pins are uniformly formed in the right end of the base; rotate circular carousel, make circular carousel pass through the linkage groove and drive the supporting pin reciprocal slip in spacing sliding hole, when circular carousel is clockwise rotation, the distance between the axis of linkage groove that is located spacing sliding hole department and storing trough will reduce gradually, thereby promote the supporting pin of both sides around to the one side of being close to the axis position of storing trough through the spacing sliding hole of linkage groove cooperation, make the distance between the supporting pin of both sides reduce gradually around, otherwise, anticlockwise rotation circular carousel, circular carousel passes through the spacing sliding hole of linkage groove cooperation and makes the distance between the supporting pin of both sides increase gradually around, thereby can adjust the distance between the supporting pin according to the distance between the casting blank lower extreme locating hole, be convenient for support fixedly to the casting blank of difference, strong adaptability.
As a preferred technical scheme of the invention, the polishing mechanism comprises a fixed block, a bidirectional cylinder and an execution plate, wherein: the fixed block is symmetrically arranged on the outer side of the electric sliding block in the front-back direction, the two-way cylinder is fixedly arranged inside the fixed block, and the execution plates are symmetrically arranged at the upper and lower ends of the output end of the two-way cylinder.
As a preferred technical scheme of the invention, the outer wall of the execution plate is symmetrically and uniformly provided with supporting spring rods in the front and back direction, and one end of each supporting spring rod, which is far away from the execution plate, is fixedly provided with a polishing strip.
As a preferable technical scheme of the invention, elastic polishing sheets are respectively arranged on one sides of the polishing strips, which are close to the execution plate, and are positioned on the opposite sides of the execution plate, and the elastic polishing sheets are arranged on the execution plate.
As a preferred technical scheme of the invention, one side of each polishing strip, which is far away from the positioning plate, is an inclined plane with gradually increasing thickness from left to right, and the inclined planes between the polishing strips on the front side and the polishing strips on the rear side are arranged in a back-to-back manner; when the electric slider reciprocates left and right along the fixed column, the electric slider drives the fixed block to reciprocate, during the reciprocating motion, the two-way cylinder is started, the two-way cylinder drives the execution plate to move to one side far away from the fixed block, so that the execution plate performs reciprocating polishing treatment on the upper and lower inner walls of the through groove of the casting blank through the elastic polishing sheet, after the upper and lower sides of the through groove are polished, the electric slider drives the execution plate to move to one side close to the positioning plate through the fixed block and the two-way cylinder, then the intermittent motor is started, the intermittent motor drives the fixed column and the slider support column to rotate 90 degrees through the rotating plate, so that the fixed column and the slider support column drive the execution plate to rotate 90 degrees through the electric slider, the execution plate performs reciprocating polishing treatment on the front and rear inner walls of the through groove of the casting blank through the elastic polishing sheet, the polishing area can be increased through the elastic polishing sheet, and the polishing efficiency of the through groove of the casting blank is improved, meanwhile, the polishing strip is abutted against the inner wall of the through groove perpendicular to the elastic polishing piece under the action of the supporting spring rod, the corners of the inner wall of the through groove can be polished, the polishing dead angle of the elastic polishing piece is conveniently compensated, and therefore the polishing effect of the inner wall of the through groove can be enhanced.
As a preferred technical scheme of the invention, the auxiliary mechanism comprises a positioning seat, a spiral groove, a forward and reverse rotating motor, a winding roller, a spiral protrusion and a grinding belt, wherein: the upper end of the base is symmetrically provided with positioning seats in the front and back direction by taking the feeding groove as the center, the spiral groove is formed in the positioning seat, the upper end of the spiral groove is communicated with the outside, the forward and reverse rotating motor is arranged at the left end of the positioning seat through a motor cover, the output end of the forward and reverse rotating motor penetrates through the positioning seat to be fixedly sleeved with a winding roller, the outer wall of the winding roller is provided with a spiral bulge in threaded connection with the spiral groove, and a polishing belt is connected between the winding rollers at the front side and the back side; when a casting blank is placed, the polishing belt is pulled upwards to be convenient for placing the casting blank in the discharging groove, then the forward and reverse motors are started, the forward and reverse motors drive the winding roller to rotate, the winding roller winds the polishing belt to be convenient for tensioning the polishing belt, the polishing belt is enabled to abut against the anvil surface of the casting blank, then the forward and reverse motors on the front side and the rear side drive the winding roller to rotate in the same direction, the winding roller drives the polishing belt to polish the anvil surface of the casting blank, and during the period, the winding roller drives the polishing belt to move through the thread fit between the spiral protrusions and the spiral grooves, so that the anvil surface of the casting blank is moved and polished through the polishing belt; when the winding rollers abut against the inner wall of the spiral groove, the winding rollers on the front side and the rear side are driven by the forward and reverse rotating motors to synchronously rotate in the opposite directions, so that the winding rollers drive the polishing belt to polish the anvil surface of the cast blank in the reverse movement mode, and the friction between the polishing belt and the anvil surface of the cast blank can be reduced through the soft polishing belt, so that the polishing precision of the anvil surface of the cast blank can be ensured.
Thirdly, the beneficial effects of the invention are: 1. the distance between the supporting pins can be adjusted according to the distance between the positioning holes at the lower end of the cast blank, so that different cast blanks can be fixed, the fixing effect on the cast blanks can be enhanced, and the adaptability is strong; the invention can lead the execution plate to be matched with the elastic polishing sheet to carry out reciprocating polishing treatment on the inner wall of the through groove of the casting blank, and the polishing area can be increased through the elastic polishing sheet, thereby improving the polishing efficiency of the through groove of the casting blank.
2. According to the fixing device provided by the invention, the supporting pins are inserted into the positioning holes at the lower end of the cast blank, then the cast blank can be fixed in the discharging groove through the threaded matching between the locking nuts and the supporting pins, and the rotating circular turntable can drive the supporting pins to slide in the limiting sliding holes in a reciprocating manner through the linkage grooves, so that the distance between the supporting pins can be adjusted according to the distance between the positioning holes at the lower end of the cast blank, the different cast blanks can be conveniently supported and fixed, and the adaptability is strong.
3. The execution device provided by the invention is convenient for the electric slide block to drive the grinding mechanism to carry out reciprocating grinding treatment on the inner wall of the through groove of the casting blank by butting the fixed columns and the slide block supporting columns on the left side and the right side, and simultaneously, the auxiliary mechanism is used for grinding the anvil surface on the left side of the upper end of the casting blank.
4. The polishing mechanism drives the fixed block to move in a reciprocating mode through the electric sliding block, so that the execution plate can perform reciprocating polishing treatment on the inner wall of the through groove of the casting blank through the elastic polishing sheet, the polishing area can be increased through the elastic polishing sheet in the period, polishing efficiency of the through groove of the casting blank is improved, meanwhile, the polishing strip is abutted against the inner wall of the through groove perpendicular to the elastic polishing sheet under the action of the supporting spring rod, corners of the inner wall of the through groove can be polished, polishing dead corners of the elastic polishing sheet can be compensated conveniently, and polishing effect of the inner wall of the through groove can be enhanced.
5. The auxiliary mechanism drives the winding rollers on the front side and the rear side to synchronously rotate through the forward and reverse rotating motor, so that the winding rollers drive the polishing belt to move and polish the anvil surface of the casting blank, and the friction force between the polishing belt and the anvil surface of the casting blank can be reduced through the soft polishing belt, so that the polishing precision of the anvil surface of the casting blank can be ensured.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a top cross-sectional view of the present invention.
Fig. 3 is a sectional view taken along line a-a of fig. 2 of the present invention.
Fig. 4 is a sectional view taken along line B-B of fig. 2 of the present invention.
Fig. 5 is a partial cutaway view of the base and fixture of the present invention.
Fig. 6 is a schematic perspective view of the base and the actuator of the present invention (except for the auxiliary mechanism).
Fig. 7 is a partial enlarged view of the invention at C of fig. 6.
Fig. 8 is a partial enlarged view of the invention at Y of fig. 1.
Fig. 9 is a perspective view of a cast blank according to the present invention.
In the figure: 1. a base; 11. a discharging groove; 2. a fixing device; 21. a rotating groove; 22. a circular turntable; 23. a linkage groove; 24. a limiting slide hole; 25. a support pin; 26. locking the nut; 27. a distance adjusting mechanism; 271. a swing groove; 272. a telescopic rod; 273. a poking plate; 274. a spacing pin; 275. a support hole; 3. an execution device; 31. a convex chute; 32. mounting a plate; 33. positioning a plate; 34. an intermittent motor; 35. a rotating plate; 36. fixing a column; 37. a slider support; 38. an electric slider; 39. a polishing mechanism; 391. a fixed block; 392. a bidirectional cylinder; 393. an execution plate; 394. a support spring rod; 395. polishing the strips; 396. elastically polishing the sheet; 30. an auxiliary mechanism; 301. positioning seats; 302. a helical groove; 303. a positive and negative rotation motor; 304. a winding roller; 305. a spiral protrusion; 306. polishing the belt; 4. casting a blank; 5. a through groove; 6. an anvil surface; 7. and (7) positioning the holes.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
Referring to fig. 1, 2, 3 and 4, the machine for polishing the surface of the casting blank of the fixed vice body of the bench vice comprises a base 1, a fixing device 2 and an executing device 3, wherein a material discharge groove 11 is formed in the upper end of the base 1, the fixing device 2 is installed in the base 1, and the executing device 3 is arranged at the upper end of the base 1.
Referring to fig. 1, 3, 4, and 5, the fixing device 2 includes a rotation groove 21, a circular turntable 22, a linkage groove 23, a limit sliding hole 24, a support pin 25, a lock nut 26, and a distance adjusting mechanism 27, wherein: a rotating groove 21 is formed in the base 1, the axis of the rotating groove 21 is overlapped with the axis of the discharging groove 11, a circular turntable 22 is rotatably arranged in the rotating groove 21, two linkage grooves 23 are formed in the circular turntable 22, the linkage grooves 23 are of arc-shaped structures, and the linkage grooves 23 on the front side and the rear side are arranged in a centrosymmetric manner; limiting slide holes 24 communicated with the linkage groove 23 are symmetrically formed in the base 1 along the front and back of the inner wall of the rotating groove 21, the limiting slide holes 24 in the upper side wall of the rotating groove 21 are communicated with the discharging groove 11, the supporting pin 25 is slidably arranged in the limiting slide holes 24, the middle of the supporting pin 25 is in sliding fit with the linkage groove 23, the upper end of the supporting pin 25 extends to the upper side of the discharging groove 11 and is in threaded connection with a locking nut 26, and the distance adjusting mechanism 27 is installed on the base 1; the distance adjusting mechanism 27 comprises a swinging groove 271, an expansion link 272, a poking plate 273, a limit pin 274 and a support hole 275, wherein: the right end of the base 1 is provided with a swing groove 271 communicated with the rotation groove 21, the telescopic rod 272 is slidably arranged in the swing groove 271, one end of the telescopic rod 272 is fixedly arranged on the outer side of the circular turntable 22, the other end of the telescopic rod 272 is fixedly provided with a poking plate 273, limiting pins 274 are symmetrically arranged on one side, close to the telescopic rod 272, of the poking plate 273 in an up-and-down mode, and supporting holes 275 in sliding fit with the limiting pins 274 are uniformly formed in the right end of the base 1.
During specific work, the casting blank 4 is placed in the discharging groove 11, the supporting pin 25 is inserted into the positioning hole 7 at the lower end of the casting blank 4, and the casting blank 4 can be fixed in the discharging groove 11 through threaded matching between the locking nut 26 and the supporting pin 25; when different casting blanks 4 need to be supported and fixed, the circular rotating disc 22 is rotated through the poking plate 273, so that the circular rotating disc 22 drives the supporting pins 25 to slide in the limiting slide holes 24 in a reciprocating manner through the linkage grooves 23, as shown in fig. 5, when the circular rotating disc 22 rotates clockwise, the distance between the linkage grooves 23 at the limiting slide holes 24 and the axis of the discharging groove 11 is gradually reduced, the supporting pins 25 at the front side and the rear side are pushed to one side close to the axis of the discharging groove 11 through the linkage grooves 23 matching with the limiting slide holes 24, so that the distance between the supporting pins 25 at the front side and the rear side is gradually reduced, otherwise, the circular rotating disc 22 is rotated anticlockwise, the distance between the supporting pins 25 at the front side and the rear side is gradually increased through the linkage grooves 23 matching with the limiting slide holes 24, so that the distance between the supporting pins 25 can be adjusted according to the distance between the positioning holes 7 at the lower end of the casting blank 4, be convenient for support fixedly different casting blank 4, strong adaptability, after the position control of supporting pin 25 was accomplished, will dial the board 273 to pressing to the one side that is close to base 1, telescopic link 272 contracts under the exogenic action this moment to make the board 273 drive the spacer pin 274 of dialling and lean on in supporting hole 275, be convenient for carry on spacingly to dialling the board 273, thereby carry out spacing fixed to circular carousel 22 through telescopic link 272, prevent that circular carousel 22 from appearing rotating and changing the distance between the supporting pin 25.
Referring to fig. 1, 2, 3, and 6, the executing device 3 includes a convex chute 31, a mounting plate 32, a positioning plate 33, an intermittent motor 34, a rotating plate 35, a fixing column 36, a sliding block support 37, an electric sliding block 38, a grinding mechanism 39, and an auxiliary mechanism 30, wherein: the left end of the base 1 is provided with a convex chute 31, the mounting plate 32 is arranged in the convex chute 31 in a sliding manner, the positioning plate 33 is fixedly arranged on the right side of the upper end of the base 1, the intermittent motor 34 is arranged at the right end of the positioning plate 33 through a motor base, opposite ends of the mounting plate 32 and the positioning plate 33 are respectively and rotatably provided with a rotating plate 35 with corresponding positions, the opposite ends of the rotating plate 35 are respectively and fixedly provided with a fixed column 36 and a sliding block support 37 in a front-back symmetrical manner, an electric sliding block 38 is arranged on the sliding block support 37, the electric sliding block 38 is in sliding connection with the fixed column 36, the electric sliding block 38 can perform reciprocating movement along the axial direction of the sliding block support 37 and can slide along the axial direction of the fixed column 36, the polishing mechanism 39 is arranged on the electric sliding block 38, the auxiliary mechanism 30 is arranged on the base 1, the fixed column 36 and the sliding block support 37 are both detachable splicing structures, and the cast blank 4 can be conveniently arranged in the discharging chute 11 through the splicing structures of the fixed column 36 and the sliding block support 37, and the grinding mechanism 39 can perform reciprocating grinding treatment on the inner wall of the through groove 5 of the casting blank 4 through the fixing column 36 and the slider support 37, so that the grinding efficiency can be improved.
In concrete operation, when the casting blank 4 is placed, the fixed columns 36 and the sliding block columns 37 are firstly disassembled, then the mounting plate 32 is disassembled from the convex chute 31, after the mounting plate 32 is disassembled, the casting blank 4 is placed in the feeding groove 11, and the fixing posts 36 and the slider supports 37 on the positioning plate 33 are inserted into the through slots 5 of the cast blank 4, then the casting blank 4 is supported and fixed by the fixing device 2, after the casting blank 4 is fixed, the mounting plate 32 is installed in the convex chute 31, the fixed post 36 and slider post 37 are then installed between the mounting plate 32 and the positioning plate 33, after the butt joint is completed, the electric slide block 38 is started, the electric slide block 38 drives the polishing mechanism 39 to perform reciprocating polishing treatment on the inner wall of the through groove 5 of the casting blank 4, at the same time, the auxiliary mechanism 30 polishes the anvil surface 6 on the left side of the upper end of the cast blank 4.
Referring to fig. 7, the grinding mechanism 39 includes a fixing block 391, a bidirectional cylinder 392, and an execution plate 393, wherein: the fixing block 391 is symmetrically arranged at the front and back of the outer side of the electric sliding block 38, a bidirectional cylinder 392 is fixedly arranged in the fixing block 391, and the output ends of the bidirectional cylinder 392 are symmetrically provided with execution plates 393 up and down; supporting spring rods 394 are symmetrically and uniformly arranged on the front and back of the outer wall of the execution plate 393, and one ends, far away from the execution plate 393, of the supporting spring rods 394 are fixedly provided with polishing strips 395; one side of each polishing strip 395 close to the execution plate 393 is provided with an elastic polishing sheet 396, the elastic polishing sheets 396 are positioned on the opposite sides of the execution plate 393, and the elastic polishing sheets 396 are arranged on the execution plate 393; one side that locating plate 33 was kept away from to polishing strip 395 is the inclined plane that gradually increases for from left to right thickness, and the inclined plane between the polishing strip 395 of front and back both sides sets up back to the back mutually, can be convenient for polish strip 395 and squeeze into casting blank 4's logical groove 5 through polishing strip 395's inclined plane, prevents to appear the dead condition of card between polishing strip 395 and the casting blank 4.
During the operation, when the electric slider 38 reciprocates left and right along the fixed column 36, the electric slider 38 drives the fixed block 391 to reciprocate, during the period, the two-way cylinder 392 is started, the two-way cylinder 392 drives the execution plate 393 to move to the side far away from the fixed block 391, so that the execution plate 393 performs reciprocating polishing treatment on the inner walls of the upper and lower sides of the through slot 5 of the casting blank 4 through the elastic polishing sheet 396, after the polishing of the upper and lower sides of the through slot 5 is completed, the electric slider 38 drives the execution plate 393 to move to the side close to the positioning plate 33 through the fixed block 391 and the two-way cylinder 392, then the intermittent motor 34 is started, the intermittent motor 34 drives the fixed column 36 and the slider support 37 to rotate by 90 degrees through the rotating plate 35, so that the fixed column 36 and the slider support 37 drive the execution plate 393 to rotate by 90 degrees through the electric slider 38, which is convenient for the execution plate 393 to perform reciprocating polishing treatment on the inner walls of the front and rear sides of the through slot 5 of the casting blank 4 through the elastic polishing sheet 396, can increase the area of polishing through elasticity polishing piece 396 to improve the efficiency of polishing to the logical groove 5 of casting blank 4, meanwhile, the strip 395 of polishing supports under supporting spring lever 394's effect and leans on the logical groove 5 inner wall of perpendicular to elasticity polishing piece 396, can polish to the corner that leads to the logical groove 5 inner wall, is convenient for compensate the dead angle of polishing of elasticity polishing piece 396, thereby can strengthen the effect of polishing to leading to the logical groove 5 inner wall.
Referring to fig. 1, 2, 4, and 8, the auxiliary mechanism 30 includes a positioning seat 301, a spiral groove 302, a forward and reverse rotation motor 303, a winding roller 304, a spiral protrusion 305, and a grinding belt 306, wherein: the positioning seat 301 is installed to the symmetry around using feed trough 11 as the center in base 1 upper end, the inside helicla flute 302 of having seted up of positioning seat 301, and helicla flute 302 upper end and external intercommunication, positive reverse motor 303 passes through the motor cover and installs at positioning seat 301 left end, positive reverse motor 303's output passes positioning seat 301 slip cover and is equipped with winding roller 304, positive reverse motor 303's output outer wall has evenly seted up the keyway along its circumference, winding roller 304 inner wall evenly installs the spline that slides and set up in the keyway along its circumference, winding roller 304 outer wall is seted up the spiral arch 305 with helicla flute 302 threaded connection, be connected with the area of polishing 306 between the winding roller 304 of front and back both sides.
During specific work, when a casting blank 4 is placed, the polishing belt 306 is pulled upwards to facilitate the placement of the casting blank 4 in the material discharge groove 11, then the forward and reverse rotating motor 303 is started, the forward and reverse rotating motor 303 drives the winding roller 304 to rotate, the winding roller 304 winds the polishing belt 306 to facilitate tensioning the polishing belt 306, the polishing belt 306 abuts against the anvil surface 6 of the casting blank 4, then the forward and reverse rotating motors 303 on the front and rear sides drive the winding roller 304 to rotate in the same direction, the winding roller 304 drives the polishing belt 306 to polish the anvil surface 6 of the casting blank 4, and during the period, the winding roller 304 drives the polishing belt 306 to move through the thread fit between the spiral protrusion 305 and the spiral groove 302, so that the anvil surface 6 of the casting blank 4 is moved and polished through the polishing belt 306; when the winding roller 304 abuts against the inner wall of the spiral groove 302, the forward and reverse rotation motor 303 drives the winding rollers 304 at the front and rear sides to synchronously rotate in the opposite directions, so that the winding rollers 304 drive the polishing belt 306 to polish the anvil surface 6 of the casting blank 4 in the opposite movement direction, and the friction between the polishing belt 306 and the anvil surface 6 of the casting blank 4 can be reduced by the soft polishing belt 306, thereby ensuring the polishing precision of the anvil surface 6 of the casting blank 4.
During operation, the first step: the fixing posts 36 and the slider supports 37 are first removed, the mounting plate 32 is then removed from the male chute 31, after the removal of the mounting plate 32 is completed, the polishing belt 306 is pulled upward, the cast blank 4 is then placed in the discharge chute 11, the fixing posts 36 and the slider supports 37 on the positioning plate 33 are inserted into the through grooves 5 of the cast blank 4, the support pins 25 are inserted into the positioning holes 7 at the lower end of the cast blank 4, and the cast blank 4 can be fixed in the discharge chute 11 by the threaded engagement between the lock nuts 26 and the support pins 25.
The second step is that: when different casting blanks 4 need to be supported and fixed, the circular turntable 22 is rotated to enable the circular turntable 22 to drive the supporting pins 25 to slide in the limiting slide holes 24 in a reciprocating manner through the linkage grooves 23, as shown in fig. 5, when the circular turntable 22 rotates clockwise, the distance between the linkage grooves 23 at the limiting slide holes 24 and the axis of the discharging groove 11 is gradually reduced, so that the supporting pins 25 at the front and rear sides are pushed to one side close to the axis of the discharging groove 11 through the linkage grooves 23 matching with the limiting slide holes 24, the distance between the supporting pins 25 at the front and rear sides is gradually reduced, otherwise, the circular turntable 22 rotates anticlockwise, the distance between the supporting pins 25 at the front and rear sides is gradually increased through the linkage grooves 23 matching with the limiting slide holes 24, and the distance between the supporting pins 25 at the front and rear sides can be adjusted according to the distance between the positioning holes 7 at the lower end of the casting blanks 4, be convenient for support fixedly different casting blank 4, strong adaptability, after the position control of supporting pin 25 was accomplished, will dial the board 273 to pressing to the one side that is close to base 1, telescopic link 272 contracts under the exogenic action this moment to make the board 273 drive the spacer pin 274 of dialling and lean on in supporting hole 275, be convenient for carry on spacingly to dialling the board 273, thereby carry out spacing fixed to circular carousel 22 through telescopic link 272, prevent that circular carousel 22 from appearing rotating and changing the distance between the supporting pin 25.
The third step: after the fixing device 2 supports and fixes the casting blank 4, the mounting plate 32 is installed in the convex chute 31, then the fixed column 36 and the slider support column 37 are installed between the mounting plate 32 and the positioning plate 33, after the butt joint is completed, the electric slider 38 is started, when the electric slider 38 reciprocates left and right along the fixed column 36, the electric slider 38 drives the fixed block 391 to reciprocate, during the process, the two-way cylinder 392 is started, the two-way cylinder 392 drives the execution plate 393 to move to one side far away from the fixed block 391, the execution plate 393 conducts reciprocating polishing treatment on the inner walls of the upper side and the lower side of the through groove 5 of the casting blank 4 through the elastic polishing sheet 396, after the polishing of the upper side and the lower side of the through groove 5 is completed, the electric slider 38 drives the execution plate 393 to move to one side near the positioning plate 33 through the fixed block 391 and the two-way cylinder 392, then the intermittent motor 34 is started, the intermittent motor 34 drives the fixed column 36 and the slider support column 37 to rotate 90 degrees through the rotating plate 35, make fixed column 36 and slider pillar 37 drive execution board 393 through electronic slider 38 and rotate 90 degrees, be convenient for make execution board 393 to the processing of polishing reciprocally through elasticity polishing piece 396 to the front and back both sides inner wall of logical groove 5 of casting blank 4, can increase the area of polishing through elasticity polishing piece 396, thereby improve the efficiency of polishing to logical groove 5 of casting blank 4, and meanwhile, polish 395 strip 395 supports under supporting spring lever 394's effect and lean on the logical groove 5 inner wall of perpendicular to elasticity polishing piece 396, can polish the corner that leads to the logical groove 5 inner wall, be convenient for compensate the dead angle of polishing of elasticity polishing piece 396, thereby can strengthen the effect of polishing to leading to the logical groove 5 inner wall.
The fourth step: starting the forward and reverse rotation motor 303, driving the winding roller 304 to rotate by the forward and reverse rotation motor 303, winding the grinding belt 306 by the winding roller 304, tensioning the grinding belt 306 to enable the grinding belt 306 to abut against the anvil surface 6 of the casting blank 4, then driving the winding roller 304 to rotate in the same direction by the forward and reverse rotation motors 303 on the front and rear sides, driving the grinding belt 306 by the winding roller 304 to grind the anvil surface 6 of the casting blank 4, and driving the grinding belt 306 to move by the winding roller 304 through the thread matching between the spiral protrusion 305 and the spiral groove 302 during the period, so that the anvil surface 6 of the casting blank 4 is moved and ground by the grinding belt 306; when the winding roller 304 abuts against the inner wall of the spiral groove 302, the forward and reverse rotation motor 303 drives the winding rollers 304 at the front and rear sides to synchronously rotate in the opposite directions, so that the winding rollers 304 drive the polishing belt 306 to polish the anvil surface 6 of the casting blank 4 in the opposite movement direction, and the friction between the polishing belt 306 and the anvil surface 6 of the casting blank 4 can be reduced by the soft polishing belt 306, thereby ensuring the polishing precision of the anvil surface 6 of the casting blank 4.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it will be apparent to those skilled in the art that various modifications and variations can be made in the present invention; any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a fixed pincers body of bench vice casting blank surface machinery of polishing, includes base (1), fixing device (2) and final controlling element (3), its characterized in that: a feeding groove (11) is formed in the upper end of the base (1), a fixing device (2) is installed in the base (1), and an executing device (3) is arranged at the upper end of the base (1);
fixing device (2) are including rotating groove (21), circular carousel (22), linkage groove (23), spacing slide opening (24), supporting pin (25), lock nut (26) and roll adjustment mechanism (27), wherein: the automatic distance adjusting device is characterized in that a rotating groove (21) is formed in the base (1), the axis of the rotating groove (21) coincides with the axis of the discharging groove (11), a circular turntable (22) is rotatably arranged in the rotating groove (21), two linkage grooves (23) are formed in the circular turntable (22), limiting sliding holes (24) communicated with the linkage grooves (23) are symmetrically formed in the base (1) along the front and back of the inner wall of the rotating groove (21), the limiting sliding holes (24) in the upper side wall of the rotating groove (21) are communicated with the discharging groove (11), a supporting pin (25) is slidably arranged in the limiting sliding holes (24), the middle of the supporting pin (25) is in sliding fit with the linkage grooves (23), the upper end of the supporting pin (25) extends to the upper side of the discharging groove (11), a locking nut (26) is connected with the threads, and a distance adjusting mechanism (27) is installed on the base (1);
execution device (3) are including protruding type spout (31), mounting panel (32), locating plate (33), intermittent type motor (34), rotor plate (35), fixed column (36), slider pillar (37), electronic slider (38), grinding machanism (39) and complementary unit (30), wherein: base (1) left end has been seted up protruding type spout (31), mounting panel (32) slide and set up in protruding type spout (31), locating plate (33) fixed mounting is on base (1) upper end right side, intermittent type motor (34) are installed at locating plate (33) right-hand member through the motor cabinet, the looks remote site of mounting panel (32) and locating plate (33) is all rotated and is installed corresponding rotor plate (35) in position, symmetrical fixed mounting has fixed column (36) and slider pillar (37) around rotor plate (35) the relative site, electronic slider (38) are connected with slider pillar (37) through threaded connection's mode, and electronic slider (38) and fixed column (36) sliding connection, grinding machanism (39) set up on electronic slider (38), complementary unit (30) are installed on base (1).
2. The machine of claim 1, wherein the machine comprises: the linkage grooves (23) are of arc-shaped structures, and the linkage grooves (23) on the front side and the rear side are arranged in a centrosymmetric mode.
3. The machine of claim 1, wherein the machine comprises: the distance adjusting mechanism (27) comprises a swinging groove (271), a telescopic rod (272), a poking plate (273), a limiting pin (274) and a supporting hole (275), wherein: the swing groove (271) that is linked together with rotation groove (21) is seted up to base (1) right-hand member, telescopic link (272) slide and set up in swing groove (271), and telescopic link (272) one end fixed mounting is in circular carousel (22) outside, and the other end is fixed and is provided with dials board (273), dials board (273) and is close to one side longitudinal symmetry of telescopic link (272) and installs spacer pin (274), and base (1) right-hand member is evenly seted up with spacer pin (274) sliding fit's supported hole (275).
4. The machine of claim 1, wherein the machine comprises: grinding machanism (39) include fixed block (391), two-way cylinder (392) and execute board (393), wherein: the fixing block (391) is symmetrically arranged at the outer side of the electric sliding block (38) in the front-back direction, a bidirectional cylinder (392) is fixedly arranged inside the fixing block (391), and the output end of the bidirectional cylinder (392) is symmetrically provided with an execution plate (393) in the up-down direction.
5. The machine of claim 4, wherein the machine comprises: the outer wall of the execution plate (393) is symmetrically and uniformly provided with supporting spring rods (394) in a front-back mode, and one end, far away from the execution plate (393), of each supporting spring rod (394) is fixedly provided with a polishing strip (395).
6. The machine of claim 5, wherein the machine comprises: the one side that polishing strip (395) is close to execution board (393) all installs elasticity polishing piece (396), and elasticity polishing piece (396) set up on execution board (393).
7. The machine of claim 5, wherein the machine comprises: one side of each polishing strip (395) far away from the positioning plate (33) is an inclined plane with gradually increased thickness from left to right, and the inclined planes between the polishing strips (395) on the front side and the rear side are arranged back to back.
8. The machine of claim 1, wherein the machine comprises: the auxiliary mechanism (30) comprises a positioning seat (301), a spiral groove (302), a forward and reverse rotating motor (303), a winding roller (304), a spiral protrusion (305) and a polishing belt (306), wherein: base (1) upper end uses storing trough (11) to install positioning seat (301) as central longitudinal symmetry, positioning seat (301) are inside to be seted up helicla flute (302), and helicla flute (302) upper end and external intercommunication, positive and negative motor (303) are installed at positioning seat (301) left end through the motor cover, the output of positive and negative motor (303) passes the fixed cover of positioning seat (301) and is equipped with winding roller (304), winding roller (304) outer wall set up with helicla flute (302) threaded connection's spiral arch (305), be connected with between the winding roller (304) of front and back both sides and polish area (306).
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| CN202111056148.3A CN113500506B (en) | 2021-09-09 | 2021-09-09 | Surface polishing machine for fixed clamp body casting blank of bench vice |
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| CN202111056148.3A CN113500506B (en) | 2021-09-09 | 2021-09-09 | Surface polishing machine for fixed clamp body casting blank of bench vice |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473765A (en) * | 2022-02-14 | 2022-05-13 | 刘勐 | Grinding device for repairing motor shaft |
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| CN113500506B (en) | 2021-11-26 |
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