CN210281868U

CN210281868U - Make things convenient for grinding device of adjustment grinding dynamics

Info

Publication number: CN210281868U
Application number: CN201920843302.3U
Authority: CN
Inventors: 宋锦渲; 张书玮; 吴秋霞; 李翔宇; 朱宇涵; 陈禄丰; 胡瑶; 罗杰伟; 黄佳荣
Original assignee: North Sichuan Medical College
Current assignee: North Sichuan Medical College
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-04-10
Anticipated expiration: 2029-06-05

Abstract

The utility model discloses a grinding device convenient for adjusting grinding force, which comprises a grinding table, wherein a support frame is fixed above the grinding table, a motor is fixedly arranged above the support frame, a fixed plate is fixedly sleeved at the tail end of an output shaft of the motor, a fixed splint is welded on the lower surface of the fixed plate, a movable splint is slidably connected to the lower surface of the fixed plate through the matching of a movable groove and a slider, and a grinding object is clamped between the movable splint and the fixed splint through a long bolt; the utility model discloses can change the inclination of grinding head and utilize the fixed grinding head position of cooperation grafting of spacing bolt and jack according to the grinding demand to can change in a flexible way and grind inclination in the grinding process, thereby improve the flexibility of grinding mode, and can also move the position of grinding head through removing the mouth groove, increase the use convenience of grinding.

Description

Make things convenient for grinding device of adjustment grinding dynamics

Technical Field

The utility model relates to a technical field who grinds specifically is a make things convenient for adjusting grinder of grinding dynamics.

Background

The grinding is carried out on the finishing processing (such as cutting processing) of the processing surface through the relative motion of the grinding tool and the workpiece under certain pressure, the grinding can be used for processing various metal and non-metal materials, the grinding is taken as an important process in the production and treatment process of the metal and non-metal materials and plays an important role, but the prior grinding device has certain defects in the using process, the prior grinding device has a single grinding mode, only can carry out plane grinding on the metal or non-metal, but cannot change the grinding mode of the grinding head according to the grinding requirement, namely, the plane grinding layer cannot be rapidly changed into an inclined plane according to the grinding requirement, and the grinding force cannot be changed according to the grinding requirement in the grinding process, so that the using requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a make things convenient for adjusting grinder of grinding dynamics to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a make things convenient for adjusting grinder of grinding dynamics, includes the grinding table, the top of grinding table is fixed with the support frame, the top fixed mounting of support frame has the motor, the terminal fixed cover of output shaft of motor has the fixed plate, the lower skin weld of fixed plate has solid fixed splint, and the lower surface of fixed plate has movable clamp plate through the cooperation sliding connection of activity groove and slider, accompany the grinding thing through the stay bolt between movable clamp plate and the solid fixed splint.

A moving port groove is formed in the center of the grinding table, a fixing sleeve is sleeved in the moving port groove through a bolt, a screw is meshed and sleeved in the fixing sleeve, a circular gear is meshed on one side of the screw, a rotating shaft is fixedly sleeved in the center of the circular gear, the rotating shaft is connected and sleeved in the fixing sleeve in a switching mode, and an anti-skidding sleeve is sleeved on the outer wall of one end, penetrating out of the fixing sleeve, of the rotating shaft; the top of the screw rod is connected with a grinding shaft in a switching way through a rotating shaft, the top end of the grinding shaft is sleeved with a grinding head through a rotating shaft in a switching way, the grinding head is fixedly connected with the grinding head through a limiting bolt, a jack is formed in the splicing position of the grinding head and the limiting bolt, the grinding head is positioned right below a ground object, and the grinding function can be realized through the contact of the grinding head and the ground object.

Further, the top of fixed cover is fixed with the locating plate, the locating plate is provided with two altogether, two locating plate symmetric distribution is in the periphery of grinding the axle, two be provided with the square groove that is in on the same water flat line on the locating plate, grind the epaxial square slot that has seted up of axle and run through, square slot and two the square groove is in on the same water flat line, and square slot and two the square inslot runs through to insert has fixed position square column, fixed position square column is used for fixed grinding axle position, and wherein grinds the axle and be U type shape, and the grinding head rotates the cover through the pivot and in U type inslot, and has seted up the round hole on the grinding head, the round hole is corresponding with the jack, and when spacing bolt was inserted, spacing bolt was run through grinding head and grinding axle this moment.

Further, the top end thread tightening of support frame has the air pump, the air outlet of air pump is connected with the tuber pipe, the air outlet of tuber pipe is located grinding head and lapping thing handing-over department, utilizes the leading-in tuber pipe of air current that the air pump produced, utilizes the tuber pipe to blow off the air current, when the air current blows at grinding head and lapping thing handing-over department, can not only play the effect of cooling and can also blow away the abrasive dust.

Furthermore, the air pump and the motor are both electrically connected with an external power supply, the air pump is used for accelerating the air flow speed at the joint of the grinding head and the ground object, and the motor is used for providing grinding power.

Furthermore, the limiting bolt is in an equilateral triangle shape and used for fixing the position of the grinding head, and when the limiting bolt is matched with the jack for use, the stability of the fixing is ensured due to the triangle shape.

Further, the height dimension of the positioning plate is one third of the height dimension of the grinding shaft.

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

1. the utility model discloses can change the inclination of grinding head and utilize the fixed grinding head position of cooperation grafting of spacing bolt and jack according to the grinding demand to can change in a flexible way and grind inclination in the grinding process, thereby improve the flexibility of grinding mode, and can also move the position of grinding head through removing the mouth groove, increase the use convenience of grinding.

2. The utility model discloses a nimble lift of grinding head is realized in the cooperation meshing of round gear and screw rod to in the use, can change the grinding dynamics gradually according to the user demand, and easy operation is convenient, and the security is stronger, satisfies the user demand.

3. The utility model discloses the air current that the air pump produced blows off the air current through the tuber pipe, blows when grinding head and lapping object handing-over department when the air current, can not only play the effect of cooling and can also blow away the abrasive dust, plays clean effect, improves the grinding quality.

Drawings

FIG. 1 is a schematic cross-sectional view of the whole structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a top view of the fixing sleeve structure of the present invention;

FIG. 4 is a schematic diagram of the distribution of the positioning plate structure of the present invention;

fig. 5 is a schematic view of the square slot structure of the present invention.

In the figure: 1-an air pump; 2-air pipe; 3-a movable groove; 4-moving the clamping plate; 5-grinding head; 6-positioning a square column; 7-moving the mouth groove; 8, fixing a sleeve; 9-a support frame; 10-a motor; 11-a fixed plate; 12-a fixed splint; 13-a grind; 14-a grinding table; 15-square slot; 16-a positioning plate; 17-a circular gear; 18-a screw; 19-grinding the shaft; 20-a limit bolt; 21-a jack; 22-square groove.

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. 1-5, the present invention provides a technical solution: the utility model provides a make things convenient for adjusting grinder of grinding dynamics, including grinding table 14, grinding table 14's top is fixed with support frame 9, support frame 9's top fixed mounting has motor 10, the terminal fixed cover of output shaft of motor 10 has fixed plate 11, the lower skin weld of fixed plate 11 has solid fixed splint 12, and the lower surface of fixed plate 11 has movable clamp plate 4 through the cooperation sliding connection of activity groove 3 with the slider, it accompanies grinding thing 13 through the long bolt between movable clamp plate 4 and the solid fixed splint 12, utilize the removal that moves clamp plate 4 can fix the grinding thing 13 of different volumes, improve fixed flexibility.

The center of the grinding table 14 is provided with a moving port groove 7, a fixed sleeve 8 is sleeved in the moving port groove 7 through a bolt, a screw 18 is sleeved in the fixed sleeve 8 in an inner meshing manner, one side of the screw 18 is meshed with a circular gear 17, a rotating shaft is fixedly sleeved at the center of the circular gear 17 and is sleeved in the fixed sleeve 8 in a switching manner, an anti-slip sleeve is sleeved on the outer wall of one end, penetrating out of the fixed sleeve 8, of the rotating shaft, the rotating shaft drives the circular gear 17 to rotate, the circular gear 17 rotates, and the lifting of the screw 18 is realized under the meshing of the circular gear 17 and the screw 18, so that the lifting of the grinding head 5 is realized, the grinding force can be changed according to the use requirement, the grinding tool is convenient and rapid, the top end of the screw 18 is connected with a grinding shaft 19 through the rotating shaft in a switching manner, the top end of the grinding shaft 19, the grinding head 5 is located right below the grinding object 13, the limit pin 20 is in an equilateral triangle shape, and the limit pin 20 is used for fixing the position of the grinding head 5.

The top end of the fixed sleeve 8 is fixed with two positioning plates 16, the two positioning plates 16 are arranged in total, the two positioning plates 16 are symmetrically distributed on the periphery of the grinding shaft 19, square grooves 22 on the same horizontal line are arranged on the two positioning plates 16, a through square slot 15 is arranged in the grinding shaft 19, the square slot 15 and the two square grooves 22 are on the same horizontal line, and the square slot 15 and the two square slots 22 are inserted with a positioning square column 6 in a penetrating way, the positioning square column 6 is used for fixing the position of the grinding shaft 19, the height dimension of the positioning plate 16 is one third of the height dimension of the grinding shaft 19, wherein the grinding shaft 19 is U-shaped, the grinding head 5 is rotatably sleeved in a U-shaped groove through a rotating shaft, a round hole is arranged on the grinding head 5, the round hole corresponds to the jack 21, when the limit pin 20 is inserted, the limit pin 20 penetrates through the grinding head 5 and the grinding shaft 19, so that the grinding head 5 and the grinding shaft 19 are fixed.

The top end thread fastening of support frame 9 has air pump 1, and the air outlet of air pump 1 is connected with tuber pipe 2, and the air outlet of tuber pipe 2 is located grinding

head

5 and 13 handing-over departments of lapping, utilizes the leading-in tuber pipe 2 of air current that air pump 1 produced, utilizes tuber pipe 2 to blow off the air current, blows when the air current is at grinding

head

5 and 13 handing-over departments of lapping, can not only play the effect of cooling and can also blow away the abrasive dust, plays cleaning.

The air pump 1 and the motor 10 are both electrically connected to an external power source, the air pump 1 is used for accelerating the air flow speed at the joint of the polishing head 5 and the polishing object 13, and the motor 10 is used for providing polishing power.

The working principle is as follows: when the utility model is used, the grinding object 13 is clamped tightly by the movable clamp plate 4 and the fixed clamp plate 12, then the grinding plane of the grinding head 5 is adjusted according to the oblique cutting angle of the grinding surface of the grinding object 13, in the adjusting process, the limit bolt 20 is pulled down to rotate the grinding head 5, after the grinding head 5 and the grinding shaft 19 are adjusted to a proper position, the limit bolt 20 is used to fix the positions of the grinding head 5 and the grinding shaft 19, then the positioning square column 6 is inserted into the square slot 22 and the square slot 15, the positions of the grinding shaft 19 and the positioning plate 6 are fixed, the delivery of the position of the grinding head 5 can be changed, then the rotating shaft drives the circular gear 17 to rotate, the circular gear 17 rotates, and the lifting of the screw rod 18 is realized under the meshing of the circular gear 17 and the screw rod 18, thereby the lifting of the grinding head 5 is realized, the grinding force can be changed according to the use, at this moment, the motor drives the grinding object 13 to rotate, the grinding object is in contact with the grinding head 5 to realize grinding, the air flow generated by the air pump 1 is guided into the air pipe 2, the air pipe 2 is utilized to blow out the air flow, and when the air flow is blown at the joint of the grinding head 5 and the grinding object 13, the cooling effect and the grinding chips can be blown away, so that the cleaning effect is realized.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 make things convenient for grinding device of accent grinding dynamics, includes grinding table (14), its characterized in that: a supporting frame (9) is fixed above the grinding table (14), a motor (10) is fixedly mounted above the supporting frame (9), a fixing plate (11) is fixedly sleeved at the tail end of an output shaft of the motor (10), a fixing clamp plate (12) is welded on the lower surface of the fixing plate (11), a movable clamp plate (4) is connected to the lower surface of the fixing plate (11) in a sliding mode through the matching of a movable groove (3) and a sliding block, and a grinding object (13) is clamped between the movable clamp plate (4) and the fixing clamp plate (12) through a long bolt;

a movable opening groove (7) is formed in the center of the grinding table (14), a fixed sleeve (8) is sleeved in the movable opening groove (7) through a bolt, a screw (18) is sleeved in the fixed sleeve (8) in a meshed mode, a circular gear (17) is meshed on one side of the screw (18), a rotating shaft is fixedly sleeved in the center of the circular gear (17) in a sleeved mode, the rotating shaft is sleeved in the fixed sleeve (8) in a switching mode, and an anti-skidding sleeve is sleeved on the outer wall of one end, penetrating out of the fixed sleeve (8), of the rotating shaft; the grinding head is characterized in that the top end of the screw (18) is connected with a grinding shaft (19) in a rotating mode through a rotating shaft, the top end of the grinding shaft (19) is sleeved with a grinding head (5) through a rotating shaft in a rotating mode, the grinding head (5) is fixedly connected with the grinding head (5) through a limiting bolt (20), a jack (21) is formed in the splicing position of the grinding head (5) and the limiting bolt (20), and the grinding head (5) is located under a grinding object (13).

2. The grinding device of claim 1, wherein the grinding device is adapted to facilitate grinding of the grinding device, the grinding device comprising: the top of fixed cover (8) is fixed with locating plate (16), locating plate (16) are provided with two altogether, two locating plate (16) symmetric distribution is in the periphery of grinding axle (19), two be provided with square groove (22) on being in same water flat line on locating plate (16), it has square slot (15) that run through to seted up in grinding axle (19), square slot (15) and two square groove (22) are in on same water flat line, and square slot (15) and two it has location square column (6) to run through in square groove (22), location square column (6) are used for fixed grinding axle (19) position.

3. The grinding device of claim 1, wherein the grinding device is adapted to facilitate grinding of the grinding device, the grinding device comprising: the top end thread of support frame (9) is fixed with air pump (1), the air outlet of air pump (1) is connected with tuber pipe (2), the air outlet of tuber pipe (2) is located grinding head (5) and grinds thing (13) handing-over department.

4. A grinder assembly with adjustable grinding power as set forth in claim 3, wherein: the air pump (1) and the motor (10) are both electrically connected with an external power supply, the air pump (1) is used for accelerating the air flow speed at the joint of the grinding head (5) and the ground object (13), and the motor (10) is used for providing grinding power.

5. The grinding device of claim 1, wherein the grinding device is adapted to facilitate grinding of the grinding device, the grinding device comprising: the limiting bolt (20) is in an equilateral triangle shape, and the limiting bolt (20) is used for fixing the position of the grinding head (5).

6. The grinding device of claim 2, wherein the grinding device is adapted to facilitate grinding of the grinding wheel, the grinding device further comprising: the height dimension of the positioning plate (16) is one third of that of the grinding shaft (19).