CN115741491A - Environment-friendly burnishing device of high strength resin abrasive wheel cutting piece - Google Patents

Abstract

The invention relates to the technical field of grinding wheel polishing, in particular to an environment-friendly polishing device for a high-strength resin grinding wheel cutting piece, and further comprises an environment-friendly polishing process for the high-strength resin grinding wheel cutting piece; the clamping device is rotatably arranged right below the connecting frame, and a reversing element for driving the clamping device to reverse is further arranged on one side of the connecting frame; the clamping device is provided with an annular rotating frame, clamping rods which are driven by a driving unit to be radially far away from or close to the center of the rotating frame are vertically arranged in the annular rotating frame, and a plurality of groups of clamping rods are arranged along the circumferential direction of the axis of the annular frame; both ends of each clamping rod are respectively and coaxially provided with a limiting part; the cutting blade can be rapidly clamped and corrected, the clamped cutting blade has axial freedom and can freely rotate, and polishing is comprehensive and free of dead angles; and the cutting piece can be automatically turned and reversed without manual participation, and the polishing efficiency is high.

Description

Environment-friendly burnishing device of high strength resin abrasive wheel cutting piece

Technical Field

The invention relates to the technical field of grinding wheel polishing, in particular to an environment-friendly polishing device for a high-strength resin grinding wheel cutting piece and also comprises an environment-friendly polishing process for the high-strength resin grinding wheel cutting piece.

Background

The cutting blade belongs to a grinding wheel, is used for cutting common steel, stainless steel metal and non-metal thin slices made of abrasive materials, binding agent resin and the like, and is divided into a resin cutting blade and a diamond cutting blade; in the prior art, after the resin grinding wheel cutting piece is used for a period of time, the surface of the resin grinding wheel cutting piece needs to be polished, so that the influence of impurities on the use effect of the resin grinding wheel cutting piece due to the surface is avoided; polishing roughly divide into physical polishing and chemical polishing, and it is longer to utilize single polishing gimmick in the polishing in-process duration, is difficult to control the polishing time, causes the damage to the work piece easily, and the piece that physical polishing produced in the course of handling mostly has caused the pollution of environment, if bulletin number is: the application of CN112123227A is an environment-friendly polishing process of a high-strength resin grinding wheel cutting piece; the grinding wheel cutting piece is subjected to environment-friendly polishing, but the polishing process step six in the application mentioned above is as follows: after the cutting piece is partially polished, closing all the devices, loosening the mechanical claw, taking down the cutting piece, clamping the polished part on the mechanical claw, putting the other part into a processing box by the mechanical claw, and repeating the steps for polishing to finish the polishing of the cutting piece; in the process, when the cutting piece is reversed, a worker needs to manually reverse the direction, and the cutting piece needs to be clamped and corrected again, so that not only is the instrument started and stopped repeatedly, but also the manual continuous participation is needed, the danger coefficient is high, and the clamping and correction are repeatedly realized through manual reversing; the polishing efficiency can be greatly reduced; furthermore, in the process of clamping the cutting blade by the mechanical claw, the contact part of the cutting blade and the mechanical claw is shielded, so that the cutting blade cannot be subjected to full polishing treatment.

Disclosure of Invention

Aiming at the problems, the environment-friendly polishing device for the high-strength resin grinding wheel cutting piece is provided, and the device which can automatically reverse the cutting piece without stopping is provided through automatic clamping, so that the technical problem that the cutting piece needs to be manually turned over and polished incompletely in the process of clamping the cutting piece by a mechanical claw in the prior art is solved.

In order to solve the problems of the prior art, the invention adopts the technical scheme that:

an environment-friendly polishing device for high-strength resin grinding wheel cutting pieces comprises a connecting frame and a clamping device rotatably arranged right below the connecting frame, wherein a reversing element for driving the clamping device to reverse is further arranged on one side of the connecting frame; the clamping device is provided with an annular rotating frame, clamping rods which can be radially far away from or close to the center of the rotating frame through the driving of a driving unit are vertically arranged in the annular rotating frame, a plurality of groups of clamping rods are arranged along the circumferential direction of the axis of the annular frame, and the plurality of groups of clamping rods surround to form a clamping area for clamping the resin cutting sheet; and two ends of each clamping rod are respectively and coaxially provided with a limiting part.

Preferably, the clamping rod further comprises two groups of friction touch rods, the two groups of friction touch rods are respectively and coaxially and fixedly arranged at two ends of the clamping rod, and the two groups of friction touch rods and the clamping rod are integrally formed; the clamping rod is rotatably arranged at the driving end of the driving unit.

Preferably, the driving unit comprises a fixed disc, the fixed disc is coaxially and fixedly arranged in the annular rotating frame and is close to the lower end of the annular rotating frame, and the rotating disc is rotatably arranged on the fixed disc; arc-shaped grooves are obliquely arranged on the rotating disc in a penetrating mode, and a plurality of groups of arc-shaped grooves are arranged at equal intervals along the axis rotating shaft of the rotating disc; the radial driving element is vertically arranged on the inner side of the annular rotating frame, and a driving rod of the radial driving element obliquely penetrates through the arc-shaped groove and is connected with the arc-shaped groove in a sliding fit manner; the radial driving element guide rod radially penetrates through the fixed disk and is in sliding fit with the fixed disk; the guide rod is used for guiding the radial driving element to slide radially; the rotary driving unit is vertically and fixedly arranged on the connecting frame and used for driving the rotating disc to rotate, so that the diameter of the clamping area is changed.

Preferably, the radial driving element comprises a pushing rod, and the pushing rod is a hollow cylindrical rod with an upper opening and a lower opening; the guide rod is vertically arranged on one side of the pushing rod, penetrates through the fixed disk and is in sliding fit with the fixed disk; the driving rod is fixedly arranged on one side of the pushing rod and is arranged on the same side of the guiding rod; the driving rod is arranged above the guide rod.

Preferably, the driving unit further comprises an elastic traction unit, the elastic traction unit is fixedly arranged on the upper surface of the rotating disc and is provided with a plurality of groups, the plurality of groups of elastic traction units are arranged in a one-to-one correspondence to the arc-shaped grooves, the fixed end of the elastic traction unit is fixedly arranged between two adjacent arc-shaped grooves, and the traction end of the elastic traction unit is fixedly connected with the top end of the driving rod; the elastic traction unit is used for continuously applying pulling force to the driving rod so that the clamping rod of the elastic traction unit clamps the resin cutting blade in a constantly retracted state.

Preferably, the elastic traction unit comprises a fixed seat which is vertically and fixedly arranged on the rotating disc and is positioned between two adjacent arc-shaped grooves; still overlap to establish on the fixing base and install a extension spring, the one end cover of extension spring is established to the fixing base on, the other end cover of extension spring is established to the actuating lever top.

Preferably, the rotary driving element comprises a horizontal reciprocating driving component and a driving component; the horizontal reciprocating driving component is horizontally and fixedly arranged on the connecting frame and is positioned on the lower surface of the connecting frame; the driving assembly is vertically and fixedly installed at the output end of the horizontal reciprocating driving assembly, and the driving end of the driving assembly is vertically arranged towards the rotating disc to drive the rotating disc to rotate.

Preferably, the horizontal reciprocating driving assembly comprises a sliding rail, a sliding block, a first mounting frame and an electric push rod; the sliding rail is horizontally and fixedly arranged on the lower surface of the connecting frame; the sliding block is arranged on the sliding rail in a sliding manner; electric putter sets up in the slide rail rear side through first mounting bracket horizontal fixation, electric putter's drive end and slider fixed connection.

Preferably, the driving assembly comprises a second mounting frame, a second servo motor, a driving gear and a gear ring; the second servo motor is vertically and fixedly arranged on the sliding block through a second mounting frame, and an output shaft of the second servo motor faces the rotating disc; the gear ring is coaxially and fixedly sleeved outside the rotating disc; the two groups of driving gears are coaxially and fixedly arranged on the output shaft of the second servo motor, the two groups of driving gears are arranged at intervals, and the driving gears close to the output shaft of the second servo motor are in meshed transmission connection with the gear rings.

An environment-friendly polishing process of a high-strength resin grinding wheel cutting blade is characterized by comprising the following steps:

s1: putting the abrasive wheel cutting blade into a cleaning solution for soaking, and taking out the abrasive wheel cutting blade after a period of time to clean the surface of the abrasive wheel cutting blade by using a soft brush; putting the cleaned cutting slices into drying equipment for drying for 4-5min;

s2: clamping the dried cutting blade in a clamping area formed by enclosing a plurality of groups of clamping rods, and operating a manipulator to place the manipulator into a treatment box so that half of the cutting blade is immersed into the treatment box;

s3: starting spraying equipment filled with polishing liquid in the treatment box, spraying the polishing liquid heated in the spraying equipment to enable the polishing liquid to be sprayed on the surface of a cutting blade in the treatment box, pretreating the cutting blade by using the polishing liquid, and continuously spraying for 0.6h; starting a sand blasting machine in the treatment box, spraying gravel in the sand blasting machine on the surface of the cutting piece, polishing the surface of the cutting piece, and starting spraying equipment filled with cooling liquid in the sand blasting process so as to spray the cooling liquid on the surface of the cutting piece;

s4: after the cutting piece part is polished, closing irrelevant equipment, starting a reversing element, and driving an annular rotating frame to overturn for 180 degrees through the reversing element;

s5: driving a rotary driving element to work immediately, driving a rotary disc to rotate anticlockwise to slightly expand a clamping area formed by enclosing of clamping rods, and enabling the resin cutting piece to automatically slide downwards and axially under the self gravity until the resin cutting piece falls to the bottom of the reversed clamping area;

s6: and polishing the other surface of the resin cutting sheet in the next repetition of the previous operation.

Compared with the prior art, the beneficial effect of this application is:

1. this application rotates the switching-over through 180 degrees of switching-over component drive annular rotating turret, cooperates elasticity traction unit to apply clockwise's pulling force all the time towards the supporting rod simultaneously, has guaranteed the cutting piece and has been in the clamping state all the time when realizing how to cutting piece automatic switching-over, need not to stop the manual switching-over to the cutting piece, has effectively shortened when the polishing to the cutting piece, has increased substantially the polishing efficiency of cutting piece.

2. This application sets up the supporting rod in the propelling movement pole through rotating, when having realized how to enclose to close the conflict centre gripping to the cutting blade, it is spacing not to carry out the axis to it, make the cutting blade after by the centre gripping still possess the axial degree of freedom, can carry out the free rotation under the external force drive, thereby the polished surface of cutting blade is exposed in a comprehensive way, the cooperation can be dismantled simultaneously and set up and effectively avoid the cutting blade to break away from in the clamping area when carrying out quick correction to the cutting blade in the spacing realization of friction conflict tip.

Drawings

FIG. 1 is a first perspective view of an environment-friendly polishing apparatus for high-strength resin grinding wheel cutting blades;

FIG. 2 is a side view of an environment-friendly polishing apparatus for a high-strength resin abrasive cutoff piece;

FIG. 3 is a second perspective view of the environment-friendly polishing apparatus for high-strength resin grinding wheel cutting blade;

FIG. 4 is a plan view of an environment-friendly polishing apparatus for a high-strength resin abrasive cutoff piece;

FIG. 5 isbase:Sub>A cross-sectional perspective view taken at A-A of FIG. 4;

FIG. 6 is an enlarged view of a portion of FIG. 5 at B;

FIG. 7 is an exploded perspective view of the environment-friendly polishing apparatus for high-strength resin grinding wheel chips, with the connecting frame and the reversing unit removed;

FIG. 8 is a first perspective view showing the structure of the drive unit and the holding rod of the environment-friendly polishing apparatus for high-strength resin abrasive cutoff pieces;

FIG. 9 is a perspective view of a portion of the drive unit and the clamping rod of the environment-friendly polishing apparatus for high-strength resin grinding wheel chips;

fig. 10 is an exploded perspective view of a portion of the environment-friendly polishing apparatus for high-strength resin abrasive cutoff pieces, excluding the link and the ring turret.

The reference numbers in the figures are:

1-a connecting frame;

2-a clamping device;

3-a commutation element; 31-a first servo motor;

4-an annular turret;

5-a drive unit; 51-fixed disk; 52-a rotating disc; 53-arc-shaped groove; 54-a radial drive element; 541-a driving rod; 542-a guide bar; 543-a push rod; 55-a rotary drive element; 551-horizontal reciprocating drive assembly; 5511-a slide rail; 5512-a slider; 5513-a first mounting bracket; 5514-an electric push rod; 552-a drive assembly; 5521-a second mount; 5522-a second servomotor; 5523-a drive gear; 5524-a ring gear; 56-elastic traction unit; 561-fixed seat; 562-a tension spring;

6-clamping rods; 61-a limiting part; 62-frictional contact rod.

Detailed Description

For a better understanding of the features and technical solutions of the present invention, as well as the specific objects and functions attained by the present invention, reference is made to the accompanying drawings and detailed description of the invention.

Referring to fig. 1 to 10:

an environment-friendly polishing device for a high-strength resin grinding wheel cutting blade comprises a connecting frame 1 and a clamping device 2 rotatably arranged right below the connecting frame 1, wherein a reversing element 3 for driving the clamping device 2 to reverse is further arranged on one side of the connecting frame 1; the clamping device 2 is provided with an annular rotating frame 4, clamping rods 6 which are driven by a driving unit 5 to be radially far away from or close to the center of the rotating frame are vertically arranged in the annular rotating frame 4, a plurality of groups of the clamping rods 6 are circumferentially arranged along the axis of the annular frame, and the plurality of groups of the clamping rods 6 are enclosed to form a clamping area for clamping the resin cutting sheets; the two ends of each clamping rod 6 are respectively and coaxially provided with a limiting part 61.

In a working state, the connecting frame 1 is fixedly connected with an external manipulator, when a grinding wheel cutting blade needs to be clamped and polished, a worker only needs to place the cutting blade on a carrying platform or manually place the cutting blade into a clamping area formed by enclosing a plurality of groups of clamping rods 6, and then accesses an external power supply to drive the starting drive unit 5 to work, the drive end of the drive unit 5 rotates to drive the plurality of groups of clamping rods 6 to synchronously approach towards the center of the annular rotating frame 4, so that the clamping work on the resin cutting blade is completed, after the clamping rods 6 complete clamping the resin cutting blade, the drive unit 5 drives the clamping rods 6 to slightly radially and outwardly expand to an outer expansion distance which is not more than the maximum diameter of the limiting part 61, the outer expansion distance only ensures that the resin cutting blade can slide downwards under the self gravity, so that the resin cutting blade slides downwards along the outer wall axial direction of the clamping rods 6 under the self gravity, and stops until the resin cutting blade is lapped on the limiting part 61, and the drive unit 5 drives the clamping rods 6 to clamp the resin cutting blade again to immediately perform the subsequent polishing work; the reversing unit is a first servo motor 31 used for driving the reversing rotating frame to turn.

Referring to fig. 10:

the clamping rod 6 further comprises two groups of friction touch rods 62, the two groups of friction touch rods 62 are respectively and coaxially and fixedly arranged at two ends of the clamping rod 6, and the two groups of friction touch rods 62 and the clamping rod 6 are integrally formed; the clamping rod 6 is rotatably arranged at the driving end of the driving unit 5.

In a working state, after the resin cutting blade is clamped and fixed by a plurality of groups of clamping rods 6 and is lapped on the limiting part 61, the side wall of the resin cutting blade is in abutting connection with the friction touch rod 62, and because the clamping rods 6 are rotatably arranged at the driving end of the driving unit 5, in the process of carrying out sand blasting polishing treatment or spraying cooling liquid on the processing surface of the resin grinding wheel, the effect of driving the resin cutting blade to rotate can be realized only by enabling a cooling liquid spray head to be in an oblique state and aligning with the resin cutting blade, so that the part blocked by the limiting part 61 and the part abutted by the resin cutting blade and the friction touch rod 62 are exposed, the resin cutting blade is driven to rotate by adjusting the spraying angle of the cooling liquid, the polishing surface of the resin cutting blade is completely exposed, and the resin cutting blade is conveniently and comprehensively polished; the limiting part 61 is a circular piece, and the diameter of the limiting part 61 is larger than that of one friction contact rod 62 and smaller than the total diameter of the two friction contact rods 62.

Referring to fig. 2, 7 and 8:

the driving unit 5 comprises a fixed disc 51, the fixed disc 51 is coaxially and fixedly arranged in the annular rotating frame 4 and is arranged close to the lower end of the annular rotating frame 4, and a rotating disc 52 is rotatably arranged on the fixed disc 51; the rotating disc 52 is also obliquely penetrated with arc-shaped grooves 53, and the arc-shaped grooves 53 are equidistantly arranged along the axis rotating shaft of the rotating disc 52; the radial driving element 54 is vertically arranged on the inner side of the annular rotating frame 4, and a driving rod 541 of the radial driving element 54 obliquely passes through the arc-shaped groove 53 and is connected with the arc-shaped groove 53 in a sliding fit manner; the radial driving element 54 guides the rod 542 to radially penetrate the fixed disk 51 and to be in sliding fit with the fixed disk 51; the guide rod 542 is used for guiding the radial driving element 54 to slide radially; the rotary driving unit 5 is vertically and fixedly arranged on the connecting frame 1 for driving the rotating disc 52 to rotate so as to change the diameter of the clamping area.

In the working state, when the clamping rods 6 need to be driven to approach the center of the annular rotating frame 4 in the radial direction, an external power supply is firstly connected to drive the rotary driving unit 5 to drive the rotary disc 52 to rotate clockwise, the rotary disc 52 guides the driving rod 541 to approach the center of the annular rotating frame 4 in the radial direction through the arc-shaped groove 53 in the clockwise rotation state, and simultaneously, the contraction work of the clamping area of the clamping rods 6 is driven, and the guiding rod 542 is used for guiding the radial driving element 54 to keep radial telescopic movement all the time.

Referring to fig. 10:

the radial driving element 54 includes a pushing rod 543, and the pushing rod 543 is a hollow cylindrical rod with an upper opening and a lower opening; the guide rod 542 is vertically arranged on one side of the pushing rod 543, penetrates through the fixed disk 51 and is in sliding fit with the fixed disk 51; the driving rod 541 is fixedly arranged at one side of the pushing rod 543 and is arranged at the same side as the guiding rod 542; the driving lever 541 is provided above the guide lever 542.

In a working state, the driving rod 541 is composed of an inclined rod and a vertical rod; the inclined rod is obliquely and fixedly arranged on the side wall of the pushing rod 543, and the vertical rod is vertically arranged at the far end of the inclined rod and is in sliding fit with the arc-shaped groove 53; the clamping rod 6 is coaxially and rotatably arranged in the pushing rod 543; when the rotating disc 52 is rotated by the rotating driving element 55, the vertical rod is radially moved by pushing of the arc-shaped slot 53, thereby driving the tilting rod and the radial driving element 54 to radially move in turn.

Referring to fig. 7 and 8:

the driving unit 5 further comprises an elastic traction unit 56, the elastic traction unit 56 is fixedly arranged on the upper surface of the rotating disc 52 and is provided with a plurality of groups, the plurality of groups of elastic traction units 56 are arranged in a one-to-one correspondence with the arc-shaped grooves 53, the fixed end of each elastic traction unit 56 is fixedly arranged between two adjacent arc-shaped grooves 53, and the traction end of each elastic traction unit 56 is fixedly connected with the top end of the driving rod 541; the elastic pulling unit 56 is used for continuously applying a pulling force to the driving rod 541, so that the clamping rod 6 clamps the resin cutting piece in a retracted state all the time.

In the working state, the driving rod 541 is always in the retracted state driven by the elastic traction unit 56, that is, is always close to the annular rotating frame 4; the resin cutting piece clamped through the clamping rod 6 can be guaranteed to be always in a clamping state through traction of the elastic traction unit 56, the resin cutting piece cannot automatically fall off due to equipment faults and the like, and when the rotary rotating frame needs to be reversed, the clamping degree of the resin cutting piece in the reversing state can be always kept, so that the resin cutting piece can be always kept in the clamping state.

Referring to fig. 10:

the elastic traction unit 56 includes a fixing seat 561, the fixing seat 561 is vertically and fixedly disposed on the rotating disc 52 and located between two adjacent arc-shaped slots 53; a tension spring 562 is further sleeved on the fixing base 561, one end of the tension spring 562 is sleeved on the fixing base 561, and the other end of the tension spring 562 is sleeved on the top of the driving rod 541.

Under operating condition, under the self pulling force effect of extension spring 562, exert clockwise pulling force to actuating lever 541 all the time through extension spring 562 to make supporting rod 6 be in all the time and be close to annular rotating turret 4 central state, when needs carry out the centre gripping to the resin cutting piece, the staff only need insert external power source drive rotation driving element 55 work, drive rolling disc 52 anticlockwise rotation can expand supporting rod 6 and enlarge the clamping area, this moment with the resin cutting piece put into the clamping area can.

Referring to fig. 2:

the rotary drive element 55 includes a horizontal reciprocating drive assembly 551 and a drive assembly 552; the horizontal reciprocating driving assembly 551 is horizontally and fixedly arranged on the connecting frame 1 and is positioned on the lower surface of the connecting frame 1; a drive assembly 552 is fixedly mounted vertically at the output of the horizontal reciprocating drive assembly 551, with the drive end of the drive assembly 552 disposed vertically toward the rotatable disk 52 for driving rotation of the rotatable disk 52.

In the working state, when the rotating disc 52 needs to be driven to rotate, so as to synchronously drive the clamping areas formed by the plurality of groups of clamping rods 6 to contract or expand, an external power supply is firstly connected to drive the horizontal reciprocating driving assembly 551 to work, the driving assembly 552 which is far away from the rotating disc 52 in the initial driving state slowly approaches the rotating disc 52, the driving assembly 552 is immediately started to work, and the output shaft of the driving assembly 552 rotates to drive the rotating disc 52 to synchronously rotate.

Referring to fig. 3:

the horizontal reciprocating driving assembly 551 comprises a sliding rail 5511, a sliding block 5512, a first mounting frame 5513 and an electric push rod 5514; the slide rail 5511 is horizontally and fixedly arranged on the lower surface of the connecting frame 1; the sliding block 5512 is slidably disposed on the sliding rail 5511; the electric push rod 5514 is horizontally fixed on the rear side of the sliding rail 5511 through a first mounting frame 5513, and the driving end of the electric push rod 5514 is fixedly connected with the sliding block 5512.

In an operating state, when the pushing driving assembly 552 needs to be far away from or close to the rotating disc 52, a worker only needs to access an external unit to drive the electric push rod 5514 to operate, and the extension or the shortening of the output shaft of the electric push rod 5514 is controlled, so that the driving assembly 552 is driven to be far away from or close to the rotating disc 52.

Referring to fig. 3 and 10:

the driving assembly 552 includes a second mounting bracket 5521, a second servo motor 5522, a driving gear 5523, and a ring gear 5524; the second servo motor 5522 is vertically and fixedly mounted on the slider 5512 through a second mounting bracket 5521, and an output shaft of the second servo motor 5522 is arranged toward the rotating disc 52; the gear ring 5524 is coaxially and fixedly sleeved outside the rotating disc 52; the two groups of driving gears 5523 are arranged, the two groups of driving gears 5523 are coaxially and fixedly arranged on the output shaft of the second servo motor 5522, the two groups of driving gears 5523 are arranged at intervals, and the driving gears 5523 close to the output shaft of the second servo motor 5522 are in meshed transmission connection with the gear ring 5524.

In the working state, when the rotating disc 52 needs to be driven to rotate, only an external power supply needs to be connected to drive the second servo motor 5522 to work, the output shaft of the second servo motor 5522 rotates to drive the two groups of driving gears 5523 to synchronously rotate, the two groups of driving gears 5523 drive the gear ring 5524 which is in meshing transmission with the two groups of driving gears 5523 in the rotating state to rotate, and the two groups of driving gears 5523 are respectively used for driving the rotating disc 52 in the non-reversing state and the reversing state to rotate; in order to further ensure the driving rotation of the rotating disk 52, the driving gear 5523 and the ring gear 5524 may be replaced by friction wheels.

An environment-friendly polishing process of a high-strength resin grinding wheel cutting blade is characterized by comprising the following steps:

s1: putting the abrasive wheel cutting blade into a cleaning solution for soaking, and taking out the abrasive wheel cutting blade after a period of time to clean the surface of the abrasive wheel cutting blade by using a soft brush; putting the cleaned cutting slices into drying equipment for drying for 4-5min;

s2: clamping the dried cutting blade in a clamping area formed by enclosing a plurality of groups of clamping rods 6, and operating a manipulator to put the cutting blade into a treatment box to ensure that half of the cutting blade is immersed into the treatment box;

s3: starting spraying equipment filled with polishing solution in the treatment box, spraying the polishing solution heated in the spraying equipment to the surface of the cutting blade in the treatment box, pretreating the cutting blade by using the polishing solution, and continuously spraying for 0.6h; starting a sand blasting machine in the treatment box, spraying gravel in the sand blasting machine on the surface of the cutting piece, polishing the surface of the cutting piece, and starting spraying equipment filled with cooling liquid in the sand blasting process so as to spray the cooling liquid on the surface of the cutting piece;

s4: after the cutting piece is partially polished, irrelevant equipment is closed, the reversing element 3 is started, and the annular rotating frame is driven by the reversing element 3 to turn over at 4180 degrees;

s5: driving a rotary driving element 55 to work, driving the rotary disc 52 to rotate anticlockwise to slightly expand a clamping area enclosed by the clamping rods 6, so that the resin cutting blade automatically slides downwards and axially under the self gravity until the resin cutting blade falls to the bottom of the reversed clamping area;

s6: and polishing the other side of the resin cutting piece in the secondary repetition of the previous operation.

The cutting blade can be rapidly clamped and corrected, the clamped cutting blade has axial freedom and can freely rotate, and polishing is comprehensive and free of dead angles; and can carry out automatic upset switching-over to the cutting segment, need not artifical the participation, polishing efficiency is high.

The above examples, which are intended to represent only one or more embodiments of the present invention, are described in greater detail and with greater particularity, and are not to be construed as limiting the scope of the invention. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the invention, and these changes and modifications are all within the scope of the invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. An environment-friendly polishing device for a high-strength resin grinding wheel cutting blade comprises a connecting frame (1) and a clamping device (2) rotatably arranged right below the connecting frame (1), wherein a reversing element (3) for driving the clamping device (2) to reverse is further arranged on one side of the connecting frame (1); the clamping device is characterized in that the clamping device (2) is provided with an annular rotating frame (4), clamping rods (6) which can be radially far away from or close to the center of the rotating frame through the driving of a driving unit (5) are vertically arranged in the annular rotating frame (4), a plurality of groups of clamping rods (6) are arranged along the circumferential direction of the axis of the annular frame, and the plurality of groups of clamping rods (6) are enclosed to form a clamping area for clamping the resin cutting sheets; two ends of each clamping rod (6) are respectively and coaxially provided with a limiting part (61).

2. The environment-friendly polishing device for high-strength resin grinding wheel cutting blades according to claim 1, wherein the clamping rod (6) further comprises two sets of friction contact rods (62), the two sets of friction contact rods (62) are respectively and coaxially and fixedly arranged at two ends of the clamping rod (6), and the two sets of friction contact rods (62) and the clamping rod (6) are integrally formed; the clamping rod (6) is rotatably arranged at the driving end of the driving unit (5).

3. The environment-friendly polishing device for high-strength resin abrasive wheel cutting pieces according to claim 1, wherein the driving unit (5) comprises a fixed disc (51), the fixed disc (51) is coaxially and fixedly arranged in the annular rotating frame (4) and is arranged close to the lower end of the annular rotating frame (4), and the rotating disc (52) is rotatably arranged on the fixed disc (51); arc-shaped grooves (53) are obliquely and penetratingly arranged on the rotating disc (52), and a plurality of groups of arc-shaped grooves (53) are arranged at equal intervals along the axis rotating shaft of the rotating disc (52); the radial driving element (54) is vertically arranged on the inner side of the annular rotating frame (4), and a driving rod (541) of the radial driving element (54) obliquely penetrates through the arc-shaped groove (53) and is connected with the arc-shaped groove (53) in a sliding fit manner; the radial driving element (54) guides the rod (542) to radially penetrate through the fixed disc (51) and is in sliding fit with the fixed disc (51); the guide rod (542) is used for guiding the radial driving element (54) to slide in the radial direction; the rotary driving unit (5) is vertically and fixedly arranged on the connecting frame (1) and used for driving the rotating disc (52) to rotate so as to change the diameter of the clamping area.

4. The environment-friendly polishing device for high-strength resin grinding wheel cutting blades as claimed in claim 3, wherein the radial driving element (54) comprises a pushing rod (543), the pushing rod (543) is a hollow cylindrical rod with upper and lower openings; the guide rod (542) is vertically arranged on one side of the push rod (543), penetrates through the fixed disk (51) and is in sliding fit with the fixed disk (51); the driving rod (541) is fixedly arranged at one side of the pushing rod (543) and is arranged at the same side of the guiding rod (542); the drive rod (541) is provided above the guide rod (542).

5. The environment-friendly polishing device for the high-strength resin abrasive cutting disc according to claim 4, wherein the driving unit (5) further comprises an elastic traction unit (56), the elastic traction unit (56) is fixedly arranged on the upper surface of the rotating disc (52) and is provided with a plurality of groups, the plurality of groups of elastic traction units (56) are arranged in one-to-one correspondence with the arc-shaped grooves (53), a fixed end of the elastic traction unit (56) is fixedly arranged between two adjacent arc-shaped grooves (53), and a traction end of the elastic traction unit (56) is fixedly connected with the top end of the driving rod (541); the elastic traction unit (56) is used for continuously applying pulling force to the driving rod (541) so that the clamping rod (6) clamps the resin cutting blade in a retraction state all the time.

6. The environment-friendly polishing device for the high-strength resin abrasive cutting disc as recited in claim 5, wherein the elastic traction unit (56) comprises a fixed seat (561), the fixed seat (561) is vertically and fixedly arranged on the rotating disc (52) and is located between two adjacent arc-shaped grooves (53); the fixing seat (561) is further sleeved with a tension spring (562), one end of the tension spring (562) is sleeved on the fixing seat (561), and the other end of the tension spring (562) is sleeved on the top of the driving rod (541).

7. The environment-friendly polishing device for high-strength resin abrasive cutting blades according to claim 3, wherein the rotary driving element (55) comprises a horizontal reciprocating driving assembly (551) and a driving assembly (552); the horizontal reciprocating drive assembly (551) is horizontally and fixedly arranged on the connecting frame (1) and is positioned on the lower surface of the connecting frame (1); the driving assembly (552) is vertically and fixedly arranged at the output end of the horizontal reciprocating driving assembly (551), and the driving end of the driving assembly (552) is vertically arranged towards the rotating disc (52) to drive the rotating disc (52) to rotate.

8. The environment-friendly polishing device for high-strength resin abrasive cutting blades according to claim 7, wherein the horizontal reciprocating drive assembly (551) comprises a slide rail (5511), a slide block (5512), a first mounting frame (5513) and an electric push rod (5514); the sliding rail (5511) is horizontally and fixedly arranged on the lower surface of the connecting frame (1); the sliding block (5512) is arranged on the sliding rail (5511) in a sliding manner; the electric push rod (5514) is horizontally and fixedly arranged on the rear side of the sliding rail (5511) through the first mounting frame (5513), and the driving end of the electric push rod (5514) is fixedly connected with the sliding block (5512).

9. The environment-friendly polishing device for high-strength resin abrasive cutting blades according to claim 8, characterized in that the driving assembly (552) comprises a second mounting frame (5521), a second servo motor (5522), a driving gear (5523) and a gear ring (5524); the second servo motor (5522) is vertically and fixedly arranged on the sliding block (5512) through a second mounting frame (5521), and an output shaft of the second servo motor (5522) faces the rotating disc (52); the gear ring (5524) is coaxially and fixedly sleeved outside the rotating disc (52); two groups of driving gears (5523) are arranged, the two groups of driving gears (5523) are coaxially and fixedly arranged on an output shaft of the second servo motor (5522), the two groups of driving gears (5523) are arranged at intervals, and the driving gears (5523) close to the output shaft of the second servo motor (5522) are in meshed transmission connection with the gear ring (5524).

10. An environment-friendly polishing process of a high-strength resin abrasive cutting disc based on any one of claims 1 to 9, characterized by comprising the following steps:

s1: putting the abrasive wheel cutting blade into a cleaning solution for soaking, and taking out the abrasive wheel cutting blade after a period of time to clean the surface of the abrasive wheel cutting blade by using a soft brush; putting the cleaned cutting slices into drying equipment for drying for 4-5min;

s2: clamping the dried cutting blade in a clamping area formed by enclosing a plurality of groups of clamping rods (6), and operating a manipulator to place the manipulator into a treatment box so that half of the cutting blade is immersed into the treatment box;

s3: starting spraying equipment filled with polishing solution in the treatment box, spraying the polishing solution heated in the spraying equipment to the surface of the cutting blade in the treatment box, pretreating the cutting blade by using the polishing solution, and continuously spraying for 0.6h; starting a sand blasting machine in the treatment box, spraying gravel in the sand blasting machine on the surface of the cutting piece, polishing the surface of the cutting piece, and starting spraying equipment filled with cooling liquid in the sand blasting process so as to spray the cooling liquid on the surface of the cutting piece;

s4: after the cutting piece part is polished, the irrelevant equipment is closed, the reversing element (3) is started, and the annular rotating frame (4) is driven by the reversing element (3) to turn over for 180 degrees;

s5: then, a rotary driving element (55) is driven to work, and a rotary disc (52) is driven to rotate anticlockwise to slightly expand a clamping area formed by enclosing of the clamping rods (6), so that the resin cutting piece automatically slides downwards and axially under the self gravity until the resin cutting piece falls to the bottom of the clamping area after reversing;

s6: and polishing the other surface of the resin cutting sheet in the next repetition of the previous operation.

Images