CN210849806U

CN210849806U - Automatic grinding wheel edge correcting device with adjustable grinding radius

Info

Publication number: CN210849806U
Application number: CN201921362243.4U
Authority: CN
Inventors: 庄瑞莲; 吴海荣
Original assignee: Huaian Chuangxin Huoban Robot Technology Co ltd
Current assignee: Huaian Chuangxin Huoban Robot Technology Co ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-06-26
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses an automatic grinding wheel edge correcting device with adjustable grinding radius, which comprises a correcting body, wherein a movable chute is symmetrically arranged on the inner side wall of the correcting body in the left-right direction, a movable slider is arranged on the inner side of the movable chute, the movable slider is fixedly connected with a movable block, a guide ring sleeve is fixed on the inner side of the movable block, a correcting cutter body is slidably connected to the inner side of the guide ring sleeve, and one end of the correcting cutter body is provided with a correcting cutter head; through being provided with first accommodate the lead screw, adjust the slider, movable block, removal spout, second accommodate the lead screw, connecting rod and spiro, be convenient for improve the regulation efficiency to correcting the tool bit, be convenient for adjust, through being provided with dwang, rubber support block, elastic component and dust absorption pipe, be convenient for avoid the emery wheel to collide great damage that leads to the fact with dust absorption head device mistake, improve the security of dust absorption head.

Description

Automatic grinding wheel edge correcting device with adjustable grinding radius

Technical Field

The utility model belongs to the technical field of the emery wheel edge is corrected, concretely relates to automatic orthotic devices in radius of polishing adjustable emery wheel edge.

Background

Grinding wheels are the most important type of grinding tool in grinding operations. The grinding wheel is a porous body prepared by adding a binding agent into an abrasive material, compacting, drying and roasting, and because the grinding wheel usually works at a high speed, a rotation test and a static balance test are carried out before the grinding wheel is used, the grinding wheel needs to be trimmed after working for a period of time to recover the grinding performance and the correct geometric shape, when the grinding wheel is corrected and trimmed, the edge of the grinding wheel is trimmed by an automatic correction device with a diamond tool bit, and the trimming efficiency is high through the high-speed rotation of the grinding wheel. Present automatic orthotic devices of emery wheel is when using, it is slower to adjust efficiency to correcting the tool bit, adopt the great accommodate screw rod of pitch a bit, though can improve governing speed, but the precision error is big, it is not good to adjust the effect, in addition, correct the sweeps in-process easily and fly into the air, pollute peripheral environment, increased the dust catcher a bit and absorb the sweeps, but dust absorption head and orthotic devices fixed mounting, after emery wheel and the unexpected collision of dust absorption head, can cause dust absorption head and emery wheel to produce the damage simultaneously, we propose a radius adjustable emery wheel edge automatic orthotic devices of polishing for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a radius of polishing adjustable emery wheel edge automatic correction device, in order to solve and to provide current emery wheel automatic correction device when using among the above-mentioned background art, it is slower to adjust efficiency to correcting the tool bit, adopt the great accommodate the lead screw of pitch a bit, though can improve governing speed, but the precision error is big, the regulating effect is not good, in addition, the sweeps in the air easily of correction in-process, pollute peripheral environment, increased the dust catcher to absorb the sweeps a bit, but dust absorption head and orthotic devices fixed mounting, after emery wheel and the unexpected collision of dust absorption head, can cause the problem that dust absorption head and emery wheel produced the damage simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic grinding wheel edge correcting device with adjustable grinding radius comprises a correcting body, wherein moving sliding grooves are symmetrically formed in the inner side wall of the correcting body in the left-right direction, a moving sliding block is arranged on the inner side of each moving sliding groove, the moving sliding block is fixedly connected with a moving block, a guide ring sleeve is fixed on the inner side of the moving block, a correcting cutter body is slidably connected to the inner side of the guide ring sleeve, a correcting cutter head is arranged at one end of the correcting cutter body, a fine adjustment mechanism is arranged at the other end of the correcting cutter body, a first adjusting screw rod is rotatably connected to the bottom end of the inner side of the correcting body through a first bearing, an adjusting sliding block is rotatably connected to the outer side of the first adjusting screw rod through a threaded portion, the adjusting sliding block is slidably connected with the correcting body, the adjusting sliding, the inner side of the mounting bottom plate is provided with a mounting screw hole, and the end face of the correcting body is provided with a dustproof mechanism.

Preferably, dustproof mechanism includes dwang, rubber support block and dust absorption pipe, it is provided with the dwang to correct body terminal surface longitudinal symmetry, dwang one side fixed surface has the rubber support block, the rubber support block rotates through the dwang with correcting the body and is connected, rubber support block one side fixed surface installs the dust absorption pipe, the both ends of dust absorption pipe are provided with dust absorption mouth and connector respectively.

Preferably, the dustproof mechanism further comprises an elastic piece, two ends of the elastic piece are fixedly connected with the rubber supporting block and the correction body respectively, and the elastic piece is V-shaped.

Preferably, the fine adjustment mechanism comprises a second adjusting screw rod, a connecting rod and a spiral ring, the second adjusting screw rod is rotatably mounted on the inner side of the moving block through a second bearing, the outer side of the second adjusting screw rod is rotatably connected with the spiral ring through a threaded portion, the surface of one side of the spiral ring is rotatably connected with the connecting rod, and the other end of the connecting rod is rotatably connected with the correcting cutter body.

Preferably, the outer side of the second adjusting screw rod comprises a first thread portion and a second thread portion which are opposite in turning direction, the first thread portion and the second thread portion are symmetrically distributed along the center of the second adjusting screw rod, a guide slide bar is fixed on the inner side of the moving block, a connecting block is connected to the outer side of the guide slide bar in a sliding mode, and the other end of the connecting block is fixedly connected with the spiral ring.

Preferably, one end of the first adjusting screw rod penetrates through the correction body, and a rotary hand is fixed on the end face of the first adjusting screw rod and is circular.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through being provided with first accommodate the lead screw, accommodate the slider, movable block, removal spout, second accommodate the lead screw, connecting rod and spiro, be convenient for carry out quick adjustment to the position of correcting the tool bit, it is big to avoid carrying out the precision error that coarse adjustment leads to adjusting to correcting the tool bit, and fine setting speed is too slow, influences the regulation efficiency to correcting the tool bit, is convenient for improve the regulation effect to correcting the tool bit, is convenient for revise grinding wheel radius.

(2) Through being provided with dwang, rubber support block, elastic component and dust absorption pipe, be convenient for absorb the sweeps of correction in-process, avoid the sweeps to scatter to the air, pollute peripheral environment, be convenient for reduce the damage that emery wheel and dust absorption head device mistake collision caused, improve the security of dust absorption, increase the result of use of device.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic view of the enlarged structure of a part a of fig. 2 according to the present invention;

in the figure: 1. a correction body; 2. a second adjusting screw rod; 3. a moving block; 4. a first adjusting screw rod; 5. rotating the hands; 6. mounting a bottom plate; 7. a moving chute; 8. a guide ring sleeve; 9. rotating the rod; 10. a rubber support block; 11. adjusting the sliding block; 12. a connecting rod; 13. a spiro ring; 14. an elastic member; 16. correcting the cutter body; 17. a correcting tool bit; 18. a dust collection pipe; 19. and guiding the sliding rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an automatic grinding wheel edge correcting device with adjustable grinding radius comprises a correcting body 1, wherein moving sliding grooves 7 are symmetrically formed in the left side and the right side of the inner side wall of the correcting body 1, a moving slide block is arranged on the inner side of each moving sliding groove 7 and fixedly connected with a moving block 3 to facilitate position adjustment of the moving block 3, a guide ring sleeve 8 is fixed on the inner side of the moving block 3, a correcting cutter body 16 is slidably connected to the inner side of the guide ring sleeve 8, one end of the correcting cutter body 16 is provided with a correcting cutter head 17, the other end of the correcting cutter body 16 is provided with a fine adjustment mechanism to facilitate position adjustment of the correcting cutter head 17, the bottom end of the inner side of the correcting body 1 is rotatably connected with a first adjusting screw rod 4 through a first bearing, the outer side of the first adjusting screw rod 4 is rotatably connected with an adjusting slide block 11 through a threaded part, the adjusting, be convenient for adjust the position of movable block 3 fast, the lower extreme integrated into one piece of correcting body 1 has mounting plate 6, and the installation screw has been seted up to mounting plate 6's inboard, and the bolt fixed connection is passed through with the outside to the correcting body 1 of being convenient for, and the terminal surface of correcting body 1 is provided with dustproof mechanism.

In this embodiment, it is preferred, dustproof mechanism includes dwang 9, rubber support block 10 and dust absorption pipe 18, it is provided with dwang 9 to correct 1 terminal surface longitudinal symmetry of body, dwang 9 one side fixed surface has rubber support block 10, rubber support block 10 rotates through dwang 9 with correcting body 1 and is connected, rubber support block 10 one side fixed surface installs dust absorption pipe 18, be convenient for to correct the in-process, the sweeps that the emery wheel surface dropped is absorb, avoid wandering to polluted environment in the air, the both ends of dust absorption pipe 18 are provided with dust absorption mouth and connector respectively.

In this embodiment, preferably, the dustproof mechanism further includes an elastic member 14, two ends of the elastic member 14 are respectively and fixedly connected with the rubber support block 10 and the correction body 1, and the elastic member 14 is "V" shaped, so as to better avoid the grinding wheel and the dust collection head of the fixed structure from generating large collision damage.

In this embodiment, preferably, the fine adjustment mechanism includes a second adjusting screw 2, a connecting rod 12 and a spiral ring 13, the second adjusting screw 2 is rotatably mounted inside the moving block 3 through a second bearing, the outer side of the second adjusting screw 2 is rotatably connected with the spiral ring 13 through a threaded portion, one side surface of the spiral ring 13 is rotatably connected with the connecting rod 12, and the other end of the connecting rod 12 is rotatably connected with the correcting cutter body 16, so that the fine adjustment of the correcting cutter body 16 is facilitated, and the accuracy after adjustment is improved.

In this embodiment, preferably, the outer side of the second adjusting screw rod 2 includes a first screw portion and a second screw portion with opposite turning directions, the first screw portion and the second screw portion are symmetrically distributed along the center of the second adjusting screw rod 2, so that the two spiral rings 13 can be simultaneously close to or far away from the middle of the second adjusting screw rod 2, a guide slide bar 19 is fixed on the inner side of the moving block 3, a connecting block is slidably connected to the outer side of the guide slide bar 19, and the other end of the connecting block is fixedly connected to the spiral rings 13, so that the spiral rings 13 can vertically move up and down.

In this embodiment, preferably, one end of the first adjusting screw rod 4 penetrates through the correcting body 1, and a rotary handle 5 is fixed on an end surface of the first adjusting screw rod 4, wherein the rotary handle 5 is circular, so that the first adjusting screw rod 4 can be rotated better.

The utility model discloses a theory of operation and use flow: when the correcting tool is used, the thread pitch outside the first adjusting screw rod 4 is two times to six times of the thread pitch outside the second adjusting screw rod 2, the first adjusting screw rod 4 is rotated, the first adjusting screw rod 4 drives the adjusting slide block 11 to slide at the bottom end of the inner side of the correcting body 1 through the thread part, the adjusting slide block 11 moves to drive the moving block 3 to slide with the correcting body 1 through the moving chute 7 and the adjusting slide block 11, so that the position of the correcting tool bit 17 can be adjusted quickly, the error is large, then the second adjusting screw rod 2 is rotated, the second adjusting screw rod 2 drives the two spiral rings 13 to approach through the first thread and the second thread on the outer side, so that the connecting rod 12 pushes the correcting tool body 16 to move towards one end away from the correcting body 1, the correcting tool bit 17 can be adjusted slightly through the second adjusting screw rod 2, the precision is high, the speed is low, and the adjusting effect of the correcting tool bit 17 is improved, when correcting as figure 2, adjust and correct tool bit 17 and emery wheel center to the distance of correcting, then make the emery wheel high-speed rotatory, carry out the automatic correction to the emery wheel outward flange through correcting tool bit 17, at the in-process of correcting, the external dust catcher of connector of dust absorption pipe 18 one end, dust absorption head through the dust absorption pipe 18 other end, absorb the sweeps in the correction process, prevent to waft polluted environment in the air, when the emery wheel touches with the dust absorption head mistake, rubber support block 10 rotates through dwang 9 with correction body 1, elastic deformation takes place for elastic component 14 simultaneously, it does not have elastic collision to reduce emery wheel and dust absorption head, cause and produce great damage between emery wheel and the dust absorption head, be convenient for improve the security of dust absorption process.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a grinding radius adjustable emery wheel edge automatic correction device, includes correction body (1), its characterized in that: the correcting tool is characterized in that moving sliding grooves (7) are symmetrically formed in the left side and the right side of the inner side wall of the correcting body (1), a moving sliding block is arranged on the inner side of each moving sliding groove (7), the moving sliding block is fixedly connected with a moving block (3), a guide ring sleeve (8) is fixed on the inner side of each moving block (3), a correcting tool body (16) is slidably connected to the inner side of each guide ring sleeve (8), a correcting tool bit (17) is arranged at one end of each correcting tool body (16), a fine adjustment mechanism is arranged at the other end of each correcting tool body (16), a first adjusting screw rod (4) is rotatably connected to the bottom end of the inner side of the correcting body (1) through a first bearing, an adjusting sliding block (11) is rotatably connected to the outer side of the first adjusting screw rod (4) through a threaded portion, the adjusting sliding block (11) is slidably connected, the lower extreme integrated into one piece of correcting body (1) has mounting plate (6), the inboard of mounting plate (6) has seted up the installation screw, the terminal surface of correcting body (1) is provided with dustproof mechanism.

2. The automatic grinding wheel edge straightening device with the adjustable grinding radius according to claim 1, characterized in that: dustproof mechanism includes dwang (9), rubber support block (10) and dust absorption pipe (18), it is provided with dwang (9) to correct body (1) terminal surface longitudinal symmetry, dwang (9) one side fixed surface has rubber support block (10), rubber support block (10) rotate through dwang (9) with correction body (1) and are connected, rubber support block (10) one side fixed surface installs dust absorption pipe (18), the both ends of dust absorption pipe (18) are provided with dust absorption mouth and connector respectively.

3. The automatic grinding wheel edge straightening device with the adjustable grinding radius according to claim 2, characterized in that: the dustproof mechanism further comprises an elastic piece (14), two ends of the elastic piece (14) are fixedly connected with the rubber supporting block (10) and the correcting body (1) respectively, and the elastic piece (14) is V-shaped.

4. The automatic grinding wheel edge straightening device with the adjustable grinding radius according to claim 1, characterized in that: the fine adjustment mechanism comprises a second adjusting screw rod (2), a connecting rod (12) and a spiral ring (13), the second adjusting screw rod (2) is rotatably installed on the inner side of the moving block (3) through a second bearing, the outer side of the second adjusting screw rod (2) is rotatably connected with the spiral ring (13) through a threaded portion, the surface of one side of the spiral ring (13) is rotatably connected with the connecting rod (12), and the other end of the connecting rod (12) is rotatably connected with the correcting cutter body (16).

5. The automatic grinding wheel edge straightening device with the adjustable grinding radius according to claim 4, characterized in that: the outer side of the second adjusting screw rod (2) comprises a first thread portion and a second thread portion which are opposite in turning direction, the first thread portion and the second thread portion are symmetrically distributed along the center of the second adjusting screw rod (2), a guide slide rod (19) is fixed on the inner side of the moving block (3), a connecting block is slidably connected to the outer side of the guide slide rod (19), and the other end of the connecting block is fixedly connected with the spiral ring (13).

6. The automatic grinding wheel edge straightening device with the adjustable grinding radius according to claim 1, characterized in that: the correcting body (1) is run through to the one end of first accommodate the lead screw (4), first accommodate the lead screw (4) terminal surface is fixed with and revolves hand (5), revolve hand (5) and be circular.