CN209954414U - Polishing device for surfaces of parts of numerical control machine tool - Google Patents

Abstract

The utility model relates to a metal polishing technical field specifically relates to a burnishing device for digit control machine tool spare part surface, including workstation, fixed establishment, elevating system, rotary mechanism, adjustment mechanism, compressing mechanism and polishing mechanism, fixed establishment installs the upper end at the workstation, elevating system installs the side at fixed establishment, rotary mechanism and elevating system fixed connection, adjustment mechanism and compressing mechanism all install the lower extreme at rotary mechanism, adjustment mechanism and compressing mechanism all with polish mechanism fixed connection. The utility model discloses an adjustment mechanism and fixed establishment's setting can be fixed and processing not unidimensional bearing ring, makes the utility model discloses can be applicable to the processing of not unidimensional bearing ring, improved the utility model discloses an application scope, it can polish a plurality of faces of bearing ring simultaneously, has improved work efficiency.

Description

Polishing device for surfaces of parts of numerical control machine tool

Technical Field

The utility model relates to a metal polish technical field specifically is a burnishing device for digit control machine tool spare part surface.

Background

The bearing ring is a common part for numerical control machine tools, the surface of the bearing ring needs to be machined in the machining process, the accuracy requirement of the inner annular wall of the bearing ring is high, and the bearing ring is generally different from the machining of two side walls and an outer annular wall of the bearing ring. Chinese patent No. CN109676494A discloses a burnishing device for digit control machine tool spare part surface, including base, first fixed plate, second fixed plate, motor, fixed column, dead lever, sliding chamber, splint, air pump, piston, slide bar, backup pad, first fixing bolt, rotor plate, second fixing bolt, limiting plate, double-layered shell, connecting rod, connection frame, spout, drain pipe, first dull polish board, connecting block, second dull polish board, third fixing bolt, trachea and spring. This kind of a burnishing device for digit control machine tool spare part surface simple structure, novel in design, under the effect through the fixed establishment that sets up, the bearing ring that the digit control machine tool that is convenient for will polish was used wholly stabilizes fixedly, the guarantee bearing ring outer loop is stably placed at the polishing in-process, the bearing ring surface finish of being convenient for, the application range of improving device, the polishing efficiency of very big improvement bearing ring has good market value, is fit for using widely.

The above patent is mainly used for processing the outer ring wall of the bearing ring, but the patent has the following disadvantages in the practical use process; first, this patent is when using, drive first dull polish board and second dull polish board through motor work and rotate and polish the bearing ring, but the motor is the level setting, first dull polish board and second dull polish board are at vertical in-plane rotation when rotating, can receive adding of gravity and hold when rotating downwards, need overcome weight when upwards rotating, lead to rotor plate and connecting rod at the atress difference of rotation in-process, lead to equipment can produce inhomogeneous wearing and tearing, thereby can reduce the life of equipment, also cause the inhomogeneous of bearing ring polishing easily. Secondly, this patent is fixed bearing ring and is needed to install the bearing ring between two splint, leads to getting of bearing ring to put inconveniently, influences work efficiency. Thirdly, the patent only polishes the outer ring surface of the bearing ring, and both side surfaces of the two bearing rings cannot be polished, so that the patent is simple and low in function

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a burnishing device for digit control machine tool spare part surface is provided.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a burnishing device for digit control machine tool spare part surface, includes workstation, fixed establishment, elevating system, rotary mechanism, adjustment mechanism, compressing mechanism and polishing mechanism, fixed establishment installs the upper end at the workstation, elevating system installs the side at fixed establishment, rotary mechanism and elevating system fixed connection, the lower extreme at rotary mechanism is all installed to adjustment mechanism and compressing mechanism, adjustment mechanism and compressing mechanism all with polishing mechanism fixed connection.

Further, fixed establishment includes the fixing base, the upper end of workstation is equipped with a plurality of support column, the lower extreme of fixing base with the upper end fixed connection of support column, be equipped with fixed chamber in the fixing base, fixed intracavity is equipped with the drive carousel, the lower extreme of fixing base is equipped with fixed motor, fixed motor's output run through the fixing base and with the lower extreme fixed connection of drive carousel, the upper end of drive carousel is equipped with the spiral line, the upper end of drive carousel is equipped with at least three fixed block, the lower extreme of every fixed block all be equipped with spiral line complex thread groove, the upper end of fixing base be equipped with three and fixed block sliding fit's spout.

Further, elevating system includes the supporting shoe, the supporting shoe is vertical setting at fixed establishment's side, be equipped with the lift track that is vertical setting on the lateral wall of supporting shoe, what the lift track rises has rather than fixed connection's lift slider, the upper end of lift track is equipped with electric putter, electric putter's the vertical downward setting of output and electric putter's output and elevator fixed connection.

Further, rotary mechanism includes the mounting panel, mounting panel and lifter fixed connection, be equipped with the rotating electrical machines on the mounting panel, the output of rotating electrical machines is equipped with rather than fixed connection's rotatory piece on the output that runs through mounting panel and rotating electrical machines downwards.

Further, adjustment mechanism includes accommodate motor and regulation pole, the lower extreme of rotatory piece is equipped with the adjustment tank, adjust the pole and be the level setting in the adjustment tank, and be equipped with first screw thread and second screw thread that the spiral opposite direction is on adjusting the pole, accommodate motor's output and the one end fixed connection who adjusts the pole, be equipped with two regulating blocks in the adjustment tank, the middle part of two regulating blocks all is equipped with the regulation screw, the regulation screw on two regulating blocks respectively with first screw thread and second screw thread screw-thread fit.

Furthermore, the bottom of the adjusting groove is provided with an adjusting track arranged along the length direction of the adjusting groove, and the end parts of the two adjusting blocks are in sliding fit with the adjusting track.

Further, compressing mechanism includes two compression grooves, two the compression groove is the symmetry and sets up the lower extreme at rotatory piece, every all be equipped with the compression piece in the compression groove, every all be equipped with a plurality of compression spring between the tip of compression piece and the tank bottom in compression groove.

Further, polishing mechanism includes first polishing piece and two second polishing pieces, the upper end of first polishing piece and the lower extreme fixed connection of two compression pieces, two the lower extreme of regulating block all is equipped with the inserting groove, and the upper end of two second polishing pieces is pegged graft respectively in two inserting grooves, and passes through bolt fixed connection between second polishing piece and the regulating block that corresponds.

Compared with the prior art, the utility model beneficial effect who has is:

firstly, the utility model drives the driving turntable to rotate through the work of the fixed motor, and the fixed block moves in the chute through the matching of the spiral threads and the thread groove at the lower end of the fixed block, so that the three fixed blocks are expanded and are abutted against the inner ring wall of the bearing ring to fix the bearing ring; can fix not unidimensional bearing ring, thereby make the utility model discloses can process not unidimensional bearing ring, improve the utility model discloses an application scope.

Two, the utility model discloses an adjusting motor work drive adjusting lever rotates, with the cooperation of two regulating blocks and first screw thread and second screw thread for two regulating blocks are in opposite directions or the motion of leaving mutually, thereby two second polishing pieces removal at two regulating block lower extremes are installed in the adjustment, make two second polishing pieces can polish not unidimensional bearing ring, further improvement the utility model discloses an application scope.

The third, the utility model discloses well elevating system drives the in-process that rotary mechanism descends, and first polishing piece is contradicted with the upper surface of bearing ring, later through the compression spring shrink for in the compression piece shrink gets into the compression inslot, can play a cushioning effect between first polishing piece and the bearing ring, can enough prevent that first polishing piece from strikeing with the bearing ring and causing its loss, also can preserve first polishing piece throughout and compress tightly and polish on the bearing ring.

Fourth, the utility model discloses in the use, it is even to rotate, can not cause the inhomogeneous wearing and tearing of equipment, prolongs the life of equipment, in addition, the utility model discloses can polish to the outer rampart and the lateral wall of bearing ring simultaneously, improve the efficiency of polishing, once polish the back, with the bearing ring upset, can polish to another lateral wall once more, make the utility model discloses a function is more complete.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a cross-sectional view of the fixing mechanism of the present invention;

fig. 3 is a schematic perspective view of the lifting mechanism of the present invention;

fig. 4 is a front view of the rotating mechanism of the present invention;

fig. 5 is a schematic view of a partial three-dimensional structure of the present invention;

fig. 6 is a partial top view of the present invention;

fig. 7 is a cross-sectional view taken along line a-a of fig. 6.

The reference numbers in the figures are: the polishing machine comprises a workbench 1, a fixing mechanism 2, a fixing seat 21, a supporting column 22, a driving turntable 23, a fixing motor 24, a spiral thread 25, a fixing block 26, a sliding groove 27, a lifting mechanism 3, a supporting block 31, a lifting rail 32, a lifting slide block 33, an electric push rod 34, a rotating mechanism 4, a mounting plate 41, a rotating motor 42, a rotating block 43, an adjusting mechanism 5, an adjusting motor 51, an adjusting rod 52, an adjusting groove 53, a first thread 54, a second thread 55, an adjusting block 56, a compressing mechanism 6, a compressing groove 61, a compressing block 62, a compressing spring 63, a polishing mechanism 7, a first polishing block 71, a second polishing block 72 and an adjusting rail 8.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 7, the polishing device for the surfaces of the parts of the numerical control machine comprises a workbench 1, a fixing mechanism 2, a lifting mechanism 3, a rotating mechanism 4, an adjusting mechanism 5, a compressing mechanism 6 and a polishing mechanism 7, wherein the fixing mechanism 2 is installed at the upper end of the workbench 1, the lifting mechanism 3 is installed beside the fixing mechanism 2, the rotating mechanism 4 is fixedly connected with the lifting mechanism 3, the adjusting mechanism 5 and the compressing mechanism 6 are both installed at the lower end of the rotating mechanism 4, and the adjusting mechanism 5 and the compressing mechanism 6 are both fixedly connected with the polishing mechanism 7; before processing, earlier change polishing mechanism 7 through the size of the bearing of polishing to adjust adjustment mechanism 5, at the during operation, it is fixed with the bearing ring through fixed establishment 2, rethread elevating system 3 work, will polish mechanism 7 and remove to the upper end of bearing ring, rethread 4 work of slewing mechanism drive polishing mechanism 7 work and polish the outer rampart and the lateral wall of bearing ring, accomplish the back, overturn the bearing ring again, polish its another side.

Specifically, the fixing mechanism 2 includes a fixing seat 21, the upper end of the workbench 1 is provided with a plurality of supporting columns 22, the lower end of the fixing seat 21 is fixedly connected with the upper ends of the supporting columns 22, a fixing cavity is arranged in the fixing seat 21, a driving turntable 23 is arranged in the fixing cavity, the lower end of the fixing seat 21 is provided with a fixing motor 24, the output end of the fixing motor 24 penetrates through the fixing seat 21 and is fixedly connected with the lower end of the driving turntable 23, the upper end of the driving turntable 23 is provided with a spiral thread 25, the upper end of the driving turntable 23 is provided with at least three fixing blocks 26, the lower end of each fixing block 26 is provided with a thread groove matched with the spiral thread 25, and the upper end of the fixing seat 21 is provided with three sliding grooves 27 in; the fixed motor 24 works to drive the driving turntable 23 to rotate, and the fixed blocks 26 move in the sliding grooves 27 through the matching of the spiral threads 25 and the thread grooves at the lower ends of the fixed blocks 26, so that the three fixed blocks 26 are opened and abutted against the inner annular wall of the bearing ring to fix the bearing ring; can fix not unidimensional bearing ring, thereby make the utility model discloses can process not unidimensional bearing ring, improve the utility model discloses an application scope.

Specifically, the lifting mechanism 3 comprises a supporting block 31, the supporting block 31 is vertically arranged at the side of the fixing mechanism 2, a lifting track 32 which is vertically arranged is arranged on the side wall of the supporting block 31, a lifting slider 33 which is fixedly connected with the lifting track 32 is arranged on the lifting track 32, an electric push rod 34 is arranged at the upper end of the lifting track 32, the output end of the electric push rod 34 is vertically arranged downwards, and the output end of the electric push rod 34 is fixedly connected with the lifting block; the electric push rod 34 works to drive the lifting slide block 33 to slide along the lifting track 32, so as to drive the rotating mechanism 4 fixedly connected with the electric push rod and the polishing mechanism 7 to move up and down, so as to polish the bearing ring, wherein the electric push rod 34 in the embodiment can also be replaced by a hydraulic rod, an air cylinder and other devices, but in comparison, the hydraulic rod and the air cylinder have too high stroke speed and low accuracy, and the electric push rod 34 has relatively low stroke speed and high accuracy, and is suitable for use herein.

Specifically, the rotating mechanism 4 comprises an installation plate 41, the installation plate 41 is fixedly connected with the lifting block, a rotating motor 42 is arranged on the installation plate 41, an output end of the rotating motor 42 downwardly penetrates through the installation plate 41, and a rotating block 43 fixedly connected with the rotating motor 42 is arranged on the output end of the rotating motor 42; the rotating block 43 is driven to rotate by the operation of the rotating motor 42, and the adjusting mechanism 5 and the polishing mechanism 7 which are arranged at the lower part of the rotating block 43 are driven to rotate by the rotating block 43 to polish the bearing ring.

Specifically, the adjusting mechanism 5 includes an adjusting motor 51 and an adjusting rod 52, an adjusting groove 53 is formed at the lower end of the rotating block 43, the adjusting rod 52 is horizontally arranged in the adjusting groove 53, a first thread 54 and a second thread 55 with opposite spiral directions are arranged on the adjusting rod 52, the output end of the adjusting motor 51 is fixedly connected with one end of the adjusting rod 52, two adjusting blocks 56 are arranged in the adjusting groove 53, adjusting screw holes are formed in the middle parts of the two adjusting blocks 56, and the adjusting screw holes on the two adjusting blocks 56 are respectively in threaded fit with the first thread 54 and the second thread 55; drive through the work of accommodate motor 51 and adjust pole 52 and rotate, with two regulating blocks 56 and first screw thread 54 and second screw thread 55's cooperation for two regulating blocks 56 are in opposite directions or the motion of leaving mutually, thereby the adjustment is installed in the position of polishing mechanism 7 of two regulating blocks 56 lower extremes, and then makes the utility model discloses can process not unidimensional bearing, improve the utility model discloses an application scope.

Specifically, the bottom of the adjusting groove 53 is provided with an adjusting track 8 arranged along the length direction thereof, and the end parts of the two adjusting blocks 56 are in sliding fit with the adjusting track 8; in the process of polishing, only fix two regulating blocks 56 through adjusting pole 52 and adjustment tank 53, cause regulating block 56 to appear not hard up the circumstances such as very easily, consequently set up regulation track 8 and its sliding fit, can make regulating block 56's fixed more firm extension the utility model discloses a life.

Specifically, the compression mechanism 6 comprises two compression grooves 61, the two compression grooves 61 are symmetrically arranged at the lower end of the rotating block 43, a compression block 62 is arranged in each compression groove 61, and a plurality of compression springs 63 are arranged between the end of each compression block 62 and the bottom of each compression groove 61; through the conflict work of compression spring 63 and compression piece 62, add the processing to the bearing ring, support out through compression spring 63 with compression piece 62, compress tightly polishing mechanism 7 with the connection of compressing mechanism 6 on the lateral wall of bearing ring to carry out polishing work to the lateral wall of bearing ring.

Specifically, the polishing mechanism 7 includes a first polishing block 71 and two second polishing blocks 72, the upper end of the first polishing block 71 is fixedly connected with the lower ends of the two compression blocks 62, the lower ends of the two adjustment blocks 56 are respectively provided with an insertion groove, the upper ends of the two second polishing blocks 72 are respectively inserted into the two insertion grooves, and the second polishing blocks 72 are fixedly connected with the corresponding adjustment blocks 56 through bolts; the positions of the two second polishing blocks 72 are adjusted through the connecting structure, so that the two second polishing blocks 72 can polish bearing rings with different sizes, the first polishing block 71 is pressed on the side wall of the bearing ring through the work of the compression mechanism 6, and when the rotating mechanism 4 works, the first polishing block 71 and the two second polishing blocks 72 can be driven to work to polish the outer ring wall and the side wall of the bearing ring.

The utility model discloses a theory of operation: before processing, the polishing mechanism 7 is replaced by the size of the polished bearing, the adjusting mechanism 5 is adjusted, the adjusting motor 51 works to drive the adjusting rod 52 to rotate, the adjusting rod and the two adjusting blocks 56 are matched with the first thread 54 and the second thread 55, so that the two adjusting blocks 56 move towards or away from each other, the two second polishing blocks 72 arranged at the lower ends of the two adjusting blocks 56 are adjusted to move, in operation, the bearing ring is fixed through the fixing mechanism 2, the fixing motor 24 works to drive the driving turntable 23 to rotate, the fixing block 26 moves in the sliding groove 27 through the matching of the spiral threads 25 and the thread grooves at the lower ends of the fixing blocks 26, so that the three fixing blocks 26 are opened and abutted against the inner ring wall of the two adjusting blocks 56, the bearing ring is fixed, the electric push rod 34 works to drive the lifting slide block 33 to slide along the lifting rail 32, and further drive the rotating mechanism 4 fixedly connected with the bearing, the rotating motor 42 is operated to drive the rotating block 43 to rotate, and the rotating block 43 drives the first polishing block 71 and the two second polishing blocks 72 to rotate to polish the outer annular wall and the side wall of the bearing ring.

Claims (8)

1. The utility model provides a burnishing device for digit control machine tool spare part surface which characterized in that: including workstation (1), fixed establishment (2), elevating system (3), rotary mechanism (4), adjustment mechanism (5), compressing mechanism (6) and polishing mechanism (7), the upper end at workstation (1) is installed in fixed establishment (2), the side at fixed establishment (2) is installed in elevating system (3), rotary mechanism (4) and elevating system (3) fixed connection, the lower extreme in rotary mechanism (4) is all installed in adjustment mechanism (5) and compressing mechanism (6), adjustment mechanism (5) and compressing mechanism (6) all with polishing mechanism (7) fixed connection.

2. The polishing device for the surface of the parts of the numerical control machine according to claim 1, characterized in that: the fixing mechanism (2) comprises a fixed seat (21), the upper end of the workbench (1) is provided with a plurality of supporting columns (22), the lower end of the fixed seat (21) is fixedly connected with the upper end of the supporting column (22), a fixed cavity is arranged in the fixed seat (21), a driving turntable (23) is arranged in the fixed cavity, the lower end of the fixed seat (21) is provided with a fixed motor (24), the output end of the fixed motor (24) penetrates through the fixed seat (21) and is fixedly connected with the lower end of the driving turntable (23), the upper end of the driving turntable (23) is provided with a spiral thread (25), the upper end of the driving turntable (23) is provided with at least three fixed blocks (26), the lower end of each fixed block (26) is provided with a thread groove matched with the spiral thread (25), the upper end of the fixed seat (21) is provided with three sliding chutes (27) which are in sliding fit with the fixed block (26).

3. The polishing device for the surface of the parts of the numerical control machine according to claim 1, characterized in that: elevating system (3) are including supporting shoe (31), supporting shoe (31) are the side of vertical setting at fixed establishment (2), be equipped with on the lateral wall of supporting shoe (31) and be the lift track (32) of vertical setting, what the lift track (32) rises has rather than fixed connection's lift slider (33), the upper end of lift track (32) is equipped with electric putter (34), the vertical output and the elevator fixed connection that set up and electric putter (34) downwards of output of electric putter (34).

4. The polishing device for the surface of the parts of the numerical control machine according to claim 3, characterized in that: rotary mechanism (4) include mounting panel (41), mounting panel (41) and elevator fixed connection, be equipped with rotating electrical machines (42) on mounting panel (41), the output of rotating electrical machines (42) is equipped with rather than fixed connection's rotatory piece (43) downwards through mounting panel (41) and rotating electrical machines (42) on the output.

5. The polishing device for the surface of the parts of the numerical control machine according to claim 4, characterized in that: adjustment mechanism (5) are including adjusting motor (51) and regulation pole (52), the lower extreme of rotatory piece (43) is equipped with adjustment tank (53), adjust pole (52) and be the level and set up in adjustment tank (53), and be equipped with first screw thread (54) and second screw thread (55) that the spiral opposite direction is on adjusting pole (52), the output of adjusting motor (51) and the one end fixed connection who adjusts pole (52), be equipped with two regulating block (56) in adjustment tank (53), the middle part of two regulating block (56) all is equipped with the regulation screw, the regulation screw on two regulating block (56) respectively with first screw thread (54) and second screw thread (55) screw-thread fit.

6. The polishing device for the surface of the parts of the numerical control machine according to claim 5, characterized in that: the bottom of adjusting groove (53) is equipped with along its length direction setting adjust track (8), the tip of two regulating blocks (56) all with adjust track (8) sliding fit.

7. The polishing device for the surface of the parts of the numerical control machine according to claim 5, characterized in that: compressing mechanism (6) include two compression groove (61), two compression groove (61) are the symmetry and set up the lower extreme at rotatory piece (43), every all be equipped with compression piece (62) in compression groove (61), every all be equipped with a plurality of compression spring (63) between the tank bottom of the tip of compression piece (62) and compression groove (61).

8. The polishing device for the surface of the parts of the numerical control machine according to claim 7, characterized in that: polishing mechanism (7) include first polishing piece (71) and two second polishing pieces (72), the upper end of first polishing piece (71) and the lower extreme fixed connection of two compression pieces (62), two the lower extreme of regulating block (56) all is equipped with the inserting groove, and the upper end of two second polishing pieces (72) is pegged graft respectively in two inserting grooves, and passes through bolt fixed connection between second polishing piece (72) and the regulating block (56) that corresponds.

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