CN214393705U

CN214393705U - Flexible polishing mechanism for polisher

Info

Publication number: CN214393705U
Application number: CN202120239726.6U
Authority: CN
Inventors: 霍洪鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-10-15
Anticipated expiration: 2031-01-28

Abstract

The utility model provides a can the flexible adjustment with the distance of polishing of work piece, the in-process of polishing can play buffering absorbing effect, the fine quality of polishing's flexible grinding machanism for polisher, locate including frame, slidable at least one carriage in the frame, locate polish to the work piece on the carriage, the carriage passes through flexible sliding device slidable and locates in the frame, flexible sliding device includes pull rod, elastic component, the one end of pull rod is fixed to be located in the frame, the other end of pull rod pass through the elastic component with the carriage is connected.

Description

Flexible polishing mechanism for polisher

Technical Field

The utility model relates to a polisher technical field, concretely relates to flexible grinding machanism for polisher.

Background

The existing workpiece polishing mode is mainly manual polishing and machine polishing, but the manual polishing wastes time and labor, the specifications are difficult to unify, the precision is low, the machine is required to polish, and the specifications of the polished product are unified and the precision is high.

The polishing distance between the existing machine and a workpiece cannot be flexibly adjusted, the cushioning effect cannot be realized in the polishing process, and the polishing quality is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect with not enough, provide the distance of polishing of ability flexible adjustment and work piece, the in-process of polishing can play the effect of buffering shock attenuation, the fine quality of polishing flexible grinding mechanism for the polisher.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

flexible grinding machanism for grinding machine, locate including frame, slidable at least one carriage in the frame, locate carry out the grinding device who polishes to the work piece on the carriage, the carriage passes through flexible sliding device slidable and locates in the frame, flexible sliding device includes pull rod, elastic component, the one end of pull rod is fixed to be located in the frame, the other end of pull rod pass through the elastic component with the carriage is connected.

The further improvement is that: the grinding device comprises a grinding wheel and a grinding driving device for driving the grinding wheel to rotate, and the grinding wheel is arranged on the sliding frame.

The further improvement is that: the grinding device comprises a grinding wheel, a driven wheel, a grinding belt wound on the grinding wheel and the driven wheel, and a grinding driving device for driving the grinding wheel to rotate.

The further improvement is that: the grinding wheel can be arranged on the sliding frame in a sliding mode through the up-down lifting device.

The further improvement is that: the oscilaltion device includes the crane, but the crane passes through the guide bar oscilaltion and locates on the carriage, the guide bar free end is worn out the crane, the guide bar free end is equipped with the locating rack, the locating rack with be equipped with the screw rod between the crane, be equipped with on the locating rack and be used for the drive the screw rod rotates in order to drive the rotation drive arrangement that the crane goes up and down.

The further improvement is that: the pull rod is connected with the rack through a fixed seat, a through hole for the pull rod to penetrate is formed in the fixed seat, a locking groove communicated with the through hole is formed in the side wall of the fixed seat, and a bolt for pressing the locking groove is connected to the fixed seat in a threaded mode.

The further improvement is that: and a positioning column for positioning when the polishing device is replaced is in threaded connection with one side of the pull rod on the fixing seat.

After the technical scheme is adopted, the utility model discloses beneficial effect does: the carriage is being pulled in the cooperation of pull rod, elastic component, and the carriage drives grinding device and polishes toward the work piece direction, can the flexible adjustment work piece with grinding device's the distance of polishing, and the position that the work piece need be polished when grinding device touches can play the effect of shock attenuation buffering, plays protection grinding device's effect.

Further effects are as follows: the grinding wheel can be arranged on the sliding frame in a sliding mode up and down through the up-down lifting device, so that the grinding wheel can be fully utilized, only one part of a workpiece can not be ground, waste is caused, and particularly when the size of the workpiece is small, the grinding wheel can be used for fully grinding the workpiece.

Further effects are as follows: the positions of the pull rods can be adjusted through the matching of the fixing seats, the through holes, the locking grooves and the bolts, so that the polishing machine is suitable for the polishing size of workpieces.

Further effects are as follows: the positioning column is in threaded connection with one side of the pull rod on the fixing seat, positioning is conducted when the polishing device is replaced, the polishing device does not need to be positioned and adjusted again, and convenience is high.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic structural view of a linear profiling sander;

fig. 2 is a schematic structural diagram of the present invention;

FIG. 3 is a schematic view of the structure corresponding to another view of FIG. 2;

FIG. 4 is a schematic view of the positioning and pushing device of the linear profiling sander;

FIG. 5 is a schematic structural diagram of a directional conveying device and a directional pushing device in a linear copying sander;

FIG. 6 is a schematic view of the structure corresponding to another view of FIG. 5;

FIG. 7 is a schematic view of the construction of a work piece in a straight-line profile sander;

FIG. 8 is a schematic structural view of the positioning seat and the holding positioning groove of the present invention;

fig. 9 is a schematic structural view of the middle fixing seat, the through hole and the locking groove of the present invention.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 9, the technical solution adopted by the present embodiment is:

the embodiment of the utility model discloses a concrete embodiment of a flexible grinding mechanism for a grinder in a linear copying grinder, which comprises a frame 1, wherein the front and back positions of the left side of the upper end surface of the frame 1 are respectively and fixedly provided with a working frame 2, a working table 3 is fixedly arranged between the two working frames 2, the upper end surface of the frame 1 is positioned at the right side of the working table 3 and is provided with two sliding frames in a sliding way, grinding devices are respectively arranged on the sliding frames, a copying positioning device for copying and positioning the workpiece 4 is arranged between the working table 3 and the grinding devices, the copying positioning device comprises a copying wheel 5 and a positioning explorator 6, the copying wheel 5 is arranged on the working table 3, the positioning explorator 6 is arranged at one side of the copying wheel 5 on the sliding frame, the positioning explorator 6 can resist the outer side of the copying wheel 5 along with the sliding of the sliding frame, the working table 3 is provided with a positioning and pushing device for pushing the workpiece 4 to the front of the grinding devices in a reciprocating way, the position pushing device comprises a telescopic rod 7, a driving device 8 for driving the telescopic rod 7 to stretch, a pushing seat arranged in front of the telescopic rod 7 and used for pushing a workpiece 4 to the front of the polishing device in a reciprocating mode, a positioning seat 10 arranged on the workbench 3 and used for positioning the workpiece 4 below the pushing seat and preventing the workpiece 4 from being separated from the workbench 3 during polishing, a clamping positioning groove 11 used for clamping the workpiece 4 is arranged between the pushing seat and the positioning seat 10, a positioning step 39 is formed in the left side of the upper end face of the workpiece 4, a positioning part 40 is arranged on the left side of the positioning step 39 on the upper end face of the workpiece 4, a pushing groove 41 matched with the positioning part 40 is formed in the lower end face of the pushing seat, the driving device 8 can be an air cylinder, a positioning rod 12 penetrates through the pushing seat, the lower end of the positioning rod 12 is positioned above the clamping positioning groove 11 and used for positioning the upper part of the workpiece 4, and the pushing seat comprises a pushing part 42, a telescopic rod arranged in front of the telescopic rod 7, A positioning part 43 detachably disposed on the upper end surface of the positioning seat 10, a pushing groove 41 disposed on the lower end surface of the pushing part 42, a positioning rod 12 passing through the positioning part 43, a sliding frame slidably disposed on the frame 1 through a flexible sliding device, a sliding rail (not shown in the figure) disposed on the lower end surface of the sliding frame, a sliding groove (not shown in the figure) disposed on the upper end surface of the frame 1 and matching with the sliding rail (not shown in the figure), the flexible sliding device including a pull rod 13 and an elastic member (not shown in the figure), one end of the pull rod 13 being fixed on the frame 1, the other end of the pull rod 13 being connected with the sliding frame through the elastic member (not shown in the figure), the elastic member (not shown in the figure) being a tension spring, the pull rod 13 being connected with the frame 1 through a fixing seat 15, a through hole 16 for the pull rod 13 to pass through being disposed on the fixing seat 15, a locking groove 17 communicating with the through hole 16 being disposed on the side wall of the fixing seat 15, the fixed seat 15 is in threaded connection with a bolt (not shown in the figure) for pressing the locking groove 17, one side of the pull rod 13 on the fixed seat 15 is in threaded connection with a positioning column 18 for positioning when the polishing device is replaced, the upper end surface of the workbench 3 is provided with a directional conveying device for directionally conveying the workpiece 4 to the positioning and pushing device, the directional conveying device comprises a conveying rail 19 arranged on the upper end surface of the workbench 3, a directional rod 20 for orienting the workpiece 4 is arranged above the conveying rails 19 on two sides of the positioning and pushing device, the directional rod 20 is positioned between the positioning step 39 and the positioning part 40, the polishing device comprises a polishing wheel and a polishing driving device for driving the polishing wheel to rotate, the polishing wheel is arranged on the sliding frame, or the polishing device comprises a polishing wheel, a driven wheel, a polishing belt wound on the polishing wheel and the driven wheel, and a polishing driving device for driving the polishing wheel to rotate, the polishing wheel can be arranged on the sliding frame in a sliding way up and down through the up-down lifting device, the up-down lifting device comprises a lifting frame, the lifting frame can be arranged on the sliding frame in a lifting way up and down through a guide rod, the free end of the guide rod penetrates out of the lifting frame, the free end of the guide rod is provided with a positioning frame, a screw rod is arranged between the positioning frame and the lifting frame, the positioning frame is provided with a rotation driving device used for driving the screw rod to rotate so as to drive the lifting frame to lift, the sliding frame arranged at the front end of the frame 1 is a first sliding frame 21, the polishing device arranged on the first sliding frame 21 is a first polishing device, the first polishing device polishes the workpiece 4, the first polishing device comprises a first polishing wheel 22 and a first polishing driving device driving the first polishing wheel 22 to rotate, the first polishing wheel 22 is arranged on the first sliding frame 21, and the first polishing wheel 22 can be arranged on the first sliding frame 21 in a sliding way up and down through the first up-down lifting device, the first up-down lifting device comprises a first lifting frame 23, the first lifting frame 23 can be arranged on the first sliding frame 21 in an up-down lifting manner through a first guide rod 24, the free end of the first guide rod 24 penetrates out of the first lifting frame 23, the free end of the first guide rod 24 is provided with a first positioning frame 25, a first screw 26 is arranged between the first positioning frame 25 and the first lifting frame 23, the first positioning frame 25 is provided with a first driving device 27 used for driving the first screw 26 to rotate so as to drive the first lifting frame 23 to lift, the first polishing driving device comprises a first belt transmission mechanism 37 arranged on the first lifting frame 23 and a first rotating device (not shown in the figure) arranged on the first lifting frame 23 and used for driving the first belt transmission mechanism 37, the first rotating device (not shown in the figure) is a rotating motor, the first driving device 27 is a rotating motor, the sliding frame positioned at the rear end of the machine frame 1 is a second sliding frame 28, the grinding device arranged on the second sliding frame 28 is a second grinding device which carries out secondary grinding on the workpiece 4, the second grinding device comprises a second grinding wheel 29, a driven wheel 30, a grinding belt 31 wound on the second grinding wheel 29 and the driven wheel 30, and a second grinding driving device for driving the second grinding wheel 29 to rotate, the second grinding wheel 29 can be arranged on the second sliding frame 28 in a sliding manner up and down through a second up-and-down lifting device, the second up-and-down lifting device comprises a second lifting frame 32, the second lifting frame 32 can be arranged on the second sliding frame 28 in a lifting manner up and down through a second guide rod 33, the free end of the second guide rod 33 penetrates out of the second lifting frame 32, a second positioning frame 34 is arranged at the free end of the second guide rod 33, a second screw 35 is arranged between the second positioning frame 34 and the second lifting frame 32, a second driving device 36 for driving the second screw 35 to rotate so as to drive the second lifting frame 32 to lift is arranged on the second positioning frame 34, the second driving device 36 is a rotating motor, the second polishing driving device includes a second belt transmission mechanism 38 disposed on the second lifting frame 32, and a second rotating device (not shown) disposed on the second lifting frame 32 and used for driving the second belt transmission mechanism 38, and the second rotating device (not shown) is a rotating motor.

The utility model discloses a theory of operation: screwing out the bolts (not shown in the figure) from the fixed seats 15 to ensure that the locking grooves 17 are not pressed, respectively adjusting the positions of the pull rods 13 on the two fixed seats 15 at the through holes 16, screwing the bolts (not shown in the figure) after adjustment to ensure that the locking grooves 17 are pressed, driving the elastic members (not shown in the figure) by the pull rods 13, driving the first sliding frame 21 and the second sliding frame 28 by the elastic members (not shown in the figure), driving the first polishing wheel 22 and the polishing belt 31 to be close to the workbench 3 by the first sliding frame 21 and the second sliding frame 28 respectively, resisting the positioning profiling mold 6 to the outer side of the profiling wheel 5 along with the sliding of the first sliding frame 21 and the second sliding frame 28, carrying out single-row linear conveying on the workpiece 4 by the conveying track 19 on the workbench 3, leading the part of the right end surface of the workpiece 4 to be polished to face the first polishing wheel 22 and the polishing belt 3, and arranging the positioning step 39, a positioning step on the workpiece 4, The positioning part 40 and the positioning rod 20 can perform a directional function on the conveying of the workpiece 4 to prevent the conveying deviation of the workpiece 4, when the workpiece 4 is conveyed between the driving device 8 and the positioning seat 10, the driving device 8 drives the telescopic rod 7, the telescopic rod 7 drives the pushing part 42, because the lower end surface of the pushing part 42 is provided with the pushing groove 41 matched with the positioning part 40, the workpiece 4 can be pushed to the clamping positioning groove 11 between the positioning part 43 and the positioning seat 10, the first rotating device (not shown in the figure) drives the first belt transmission mechanism 37, the first belt transmission mechanism 37 drives the first polishing wheel 22 to rotate, the first polishing wheel 22 is lifted and lowered by the first driving device 27 to drive the first screw rod 26, the lifting and lowering of the first lifting frame 23 are realized under the matching of the first guide rod 24, the second rotating device (not shown in the figure) drives the second belt transmission mechanism 38, the second belt transmission mechanism 38 drives the second polishing wheel 29, the second polishing wheel 29 drives the polishing belt 31 under the cooperation of the driven wheel 30, the second polishing wheel 29 is driven by the second driving device 36 to drive the second screw 35 to ascend and descend, the second lifting frame 32 is driven by the second guide rod 33 to ascend and descend, the rear driving device 8 drives the telescopic rod 7 after polishing, the telescopic rod 7 drives the pushing portion 42 to push the workpiece 4 back to the conveying track 19, the conveying track 19 continues to convey, the positioning rod 12 can prevent the workpiece 4 from shaking up and down during polishing, the polishing quality is improved, when the polishing device needs to be replaced during polishing, the positioning column 18 is screwed in, and the position of the polishing device is positioned.

The utility model discloses what protect is the structure of product, and the model of each component is not the utility model discloses the content of protection, also the well-known technique, as long as can realize on the market the utility model discloses all can use as a selection of above-mentioned function, consequently, the utility model discloses do not describe in detail saying.

Having shown and described the basic principles and essential features of the invention and its advantages, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention, all of which are intended to be covered by the appended claims and their equivalents. The details of the present invention are well known to those skilled in the art.

Claims

1. Flexible grinding machanism for polisher, its characterized in that: including frame, slidable locate at least one carriage in the frame, locate carry out the grinding device who polishes to the work piece on the carriage, the carriage passes through flexible sliding device slidable and locates in the frame, flexible sliding device includes pull rod, elastic component, the one end of pull rod is fixed to be located in the frame, the other end of pull rod pass through the elastic component with the carriage is connected.

2. The flexible sharpening mechanism of claim 1, further comprising: the grinding device comprises a grinding wheel and a grinding driving device for driving the grinding wheel to rotate, and the grinding wheel is arranged on the sliding frame.

3. The flexible sharpening mechanism of claim 2, further comprising: the grinding device comprises a grinding wheel, a driven wheel, a grinding belt wound on the grinding wheel and the driven wheel, and a grinding driving device for driving the grinding wheel to rotate.

4. A flexible sharpening mechanism for a sharpener according to claim 2 or 3, characterised in that: the grinding wheel can be arranged on the sliding frame in a sliding mode through the up-down lifting device.

5. The flexible sharpening mechanism of claim 4, further comprising: the oscilaltion device includes the crane, but the crane passes through the guide bar oscilaltion and locates on the carriage, the guide bar free end is worn out the crane, the guide bar free end is equipped with the locating rack, the locating rack with be equipped with the screw rod between the crane, be equipped with on the locating rack and be used for the drive the screw rod rotates in order to drive the rotation drive arrangement that the crane goes up and down.

6. The flexible sharpening mechanism of claim 1, further comprising: the pull rod is connected with the rack through a fixed seat, a through hole for the pull rod to penetrate is formed in the fixed seat, a locking groove communicated with the through hole is formed in the side wall of the fixed seat, and a bolt for pressing the locking groove is connected to the fixed seat in a threaded mode.

7. The flexible sharpening mechanism of claim 6, further comprising: and a positioning column for positioning when the polishing device is replaced is in threaded connection with one side of the pull rod on the fixing seat.