CN219131823U

CN219131823U - Automatic grinding mechanism with material overturning function

Info

Publication number: CN219131823U
Application number: CN202320152104.9U
Authority: CN
Inventors: 李大龙
Original assignee: Tongchuan Tebike Auto Parts Co ltd
Current assignee: Tongchuan Tebike Auto Parts Co ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-06-06
Anticipated expiration: 2033-02-08

Abstract

The utility model discloses an automatic grinding mechanism with a material overturning function, which comprises a grinding wheel used for grinding a workpiece, wherein a rubber wheel is arranged above the grinding wheel, the upper side and the lower side of the workpiece are respectively abutted against the rubber wheel and the grinding wheel, a leaning tire is sleeved outside the grinding wheel, the outer side of the leaning tire is tightly attached to the inner side of the workpiece, the leaning tire is in a circular shape, a notch is formed in the center of the upper end of the leaning tire, the upper end surface of the grinding wheel penetrates through the leaning tire through the notch, and the rubber wheel is positioned above the notch.

Description

Automatic grinding mechanism with material overturning function

Technical Field

The utility model relates to the technical field of grinding, in particular to an automatic grinding mechanism with a material overturning function.

Background

Grinding mainly refers to a processing method for cutting off redundant materials on a workpiece by using an abrasive material and a grinding tool. The grinding process is one of the cutting processes which are widely used, and the inner arc of the product can be ground by using the outer part of the grinding wheel when the inner arc of the product is ground.

When the existing product inner arc is ground, an operator is required to push the product to be ground between the rotating grinding wheel and the rotating rubber wheel, the angle of the product put in by the operator each time cannot be guaranteed to be completely consistent during operation, and the ground product is small in angle at the knife edge or not ground, so that the size difference of the whole product is large.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides an automatic grinding mechanism with a material overturning function, which is characterized in that a circular leaning tire is arranged outside a grinding wheel and between the grinding wheel and a rubber wheel, when an inner arc of a workpiece is ground, the inner arc surface of the workpiece is clung to the leaning tire outer arc surface, the workpiece is slowly pushed to enter between the rubber wheel and the grinding wheel, the inner arc surface of the workpiece can be ground, and meanwhile, the angle of the workpiece placed in is the same every time due to the limiting and positioning of the leaning tire, so that the phenomenon that the angle of a workpiece at a knife edge is less or the workpiece is not ground can be avoided, and the dimension of the workpiece is kept uniform.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an automatic grinding mechanism with material upset function, includes the emery wheel that is used for carrying out the grinding to the work piece, the top of emery wheel is equipped with the rubber tyer, the upper and lower both sides of work piece respectively with the rubber tyer and the emery wheel between the butt, the outside cover of emery wheel is equipped with leans on the child, lean on closely laminating between the outside of child and the inboard of work piece, lean on the child to be the ring form, lean on the upper end center department of child to set up the notch, the up end of emery wheel runs through the notch lean on the child, the rubber tyer is located the top of notch.

As a preferable technical scheme of the utility model, the grinding wheel and the rubber wheel are both connected with a driving mechanism, the driving mechanism comprises two groups of motors, the output ends of the two groups of motors are both connected with rotating shafts, and the other ends of the two groups of rotating shafts are respectively connected with the grinding wheel and the rubber wheel.

As a preferable technical scheme of the utility model, the bottom of the grinding wheel is provided with the base, both sides of the upper side of the base are fixedly provided with the fixing plates, the motor is fixed on the inner side of the fixing plates, the upper end surface of the base is provided with the mounting groove, and the bottom of the leaning tire extends into the mounting groove.

As a preferable technical scheme of the utility model, clamping grooves are formed in two sides of the bottom of the leaning tyre, regulating blocks are arranged on two sides of the inside of the mounting groove, and clamping blocks which extend into the clamping grooves and are matched with the clamping grooves are fixed on the inner sides of the regulating blocks.

As a preferable technical scheme of the utility model, springs are fixed on two sides of the inside of the mounting groove, and one end of each spring is fixedly connected with the outer side of the adjusting block.

As a preferable technical scheme of the utility model, both sides of the inside of the mounting groove are provided with the fixing groove, and one end of the spring far away from the adjusting block stretches into the fixing groove and is fixedly connected with the fixing groove.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the annular leaning tire is arranged outside the grinding wheel and between the grinding wheel and the rubber wheel, when the inner arc of the workpiece is ground, the inner arc surface of the workpiece is clung to the outer arc surface of the leaning tire, and the workpiece is slowly pushed to enter between the rubber wheel and the grinding wheel, so that the inner arc surface of the workpiece can be ground, and meanwhile, the angle of the workpiece placed in is the same every time due to the limiting and positioning of the leaning tire, so that the phenomenon that the angle of the workpiece at the knife edge is less or not ground can be avoided, and the uniform size of the workpiece is kept.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the tire leaning notch of the present utility model;

FIG. 3 is a schematic view of the mounting structure of the grinding wheel and the rubber wheel according to the present utility model;

FIG. 4 is an enlarged view of the utility model at A in FIG. 3;

wherein: 1. grinding wheel; 2. a rubber wheel; 3. leaning the tyre; 4. a notch; 5. a workpiece; 6. a base; 7. a fixing plate; 8. a motor; 9. a rotating shaft; 10. a mounting groove; 11. a clamping groove; 12. a clamping block; 13. an adjusting block; 14. a fixing groove; 15. and (3) a spring.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Examples:

as shown in fig. 1 and 2, the utility model provides an automatic grinding mechanism with a material overturning function, which comprises a grinding wheel 1 for grinding a workpiece 5, wherein a rubber wheel 2 is arranged above the grinding wheel 1, the upper side and the lower side of the workpiece 5 are respectively abutted against the rubber wheel 2 and the grinding wheel 1, a leaning tire 3 is sleeved outside the grinding wheel 1, the outer side of the leaning tire 3 is tightly attached to the inner side of the workpiece 5, the leaning tire 3 is in a ring shape, a notch 4 is formed in the center of the upper end of the leaning tire 3, the upper end surface of the grinding wheel 1 penetrates through the leaning tire 3 through the notch 4, and the rubber wheel 2 is positioned above the notch 4;

when the device is used, firstly, the grinding wheel 1 and the rubber wheel 2 are started to rotate, then the inner cambered surface of the workpiece 5 is attached to the outer cambered surface of the tire 3, when the grinding wheel 1 and the rubber wheel 2 are in a stable rotation state, the workpiece 5 is slowly pushed to slide on the outer surface of the tire 3 until one end of the workpiece slowly enters between the grinding wheel 1 and the rubber wheel 2 and is abutted against the grinding wheel 1 and the rubber wheel 2, and at the moment, the workpiece 5 is continuously pushed until the workpiece completely passes between the grinding wheel 1 and the rubber wheel 2, so that the first grinding of the inner cambered surface of the workpiece 5 can be completed;

the annular leaning tyre 3 is arranged outside the grinding wheel 1 and is positioned between the grinding wheel 1 and the rubber wheel 2, when the inner arc of the workpiece 5 is ground, the inner cambered surface of the workpiece 5 is clung to the outer cambered surface of the leaning tyre 3, and the workpiece 5 is slowly pushed to enter between the rubber wheel 2 and the grinding wheel 1, so that the inner cambered surface of the workpiece 5 can be ground, meanwhile, the angle of the workpiece 5 placed in is the same every time due to the limit and the positioning of the leaning tyre 3, the phenomenon that the angle is less at the feed port of the workpiece 5 or the workpiece is not ground can be avoided, and the size of the workpiece 5 is kept uniform.

As shown in fig. 3, the grinding wheel 1 and the rubber wheel 2 are connected with driving mechanisms, each driving mechanism comprises two groups of motors 8, the output ends of the two groups of motors 8 are connected with rotating shafts 9, and the other ends of the two groups of rotating shafts 9 are respectively connected with the grinding wheel 1 and the rubber wheel 2; through setting up the cooperation convenience of motor 8 and pivot 9 when using this device, drive pivot 9 through starter motor 8 and rotate, and then can make emery wheel 1 and rubber tyer 2 rotate respectively.

As shown in fig. 3 and 4, the bottom of the grinding wheel 1 is provided with a base 6, both sides of the grinding wheel 1 above the base 6 are respectively fixed with a fixing plate 7, the motor 8 is fixed on the inner side of the fixing plate 7, the upper end surface of the base 6 is provided with a mounting groove 10, the bottom of the leaning tire 3 stretches into the mounting groove 10, both sides of the bottom of the leaning tire 3 are respectively provided with a clamping groove 11, both sides of the inner side of the mounting groove 10 are respectively provided with an adjusting block 13, the inner side of the adjusting block 13 is fixedly provided with a clamping block 12 stretching into the clamping groove 11 and matched with the clamping block 12, both sides of the inner side of the mounting groove 10 are respectively fixedly connected with a spring 15, both sides of the inner side of the mounting groove 10 are respectively provided with a fixing groove 14, and one end of the spring 15 far away from the adjusting block 13 stretches into the fixing groove 14 and is fixedly connected with the fixing groove 14;

when the device is used, two groups of springs 15 can be respectively compressed by pushing two groups of adjusting blocks 13, two groups of clamping blocks 12 also move back to back, the leaning tyre 3 is arranged between the grinding wheel 1 and the rubber tyre 2, the bottom of the leaning tyre is positioned in the mounting groove 10, the position of the leaning tyre 3 is adjusted to enable the top of the grinding wheel 1 to pass through the notch 4, at the moment, the two groups of adjusting blocks 13 are loosened, the two groups of springs 15 reset and push the adjusting blocks 13 and the clamping blocks 12 to move, the two groups of clamping blocks 12 are respectively inserted into the two groups of clamping grooves 11, the position of the leaning tyre 3 can be further fixed, the leaning tyre 3 is prevented from synchronously moving when the workpiece 5 is pushed to grind the workpiece, friction occurs between the notch 4 at the upper end of the leaning tyre 3 and the grinding wheel 1, and meanwhile the leaning tyre 3 synchronously moves with the workpiece 5 to enable the device to be unstable.

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

Claims

1. Automatic grinding mechanism with material upset function, including being used for carrying out emery wheel (1) of grinding to work piece (5), its characterized in that: the top of emery wheel (1) is equipped with rubber tyer (2), the upper and lower both sides of work piece (5) respectively with rubber tyer (2) and emery wheel (1) between the butt, the outside cover of emery wheel (1) is equipped with leans on child (3), lean on tightly laminating between the outside of child (3) and the inboard of work piece (5), lean on child (3) to be the ring shape, lean on the upper end center department of child (3) to offer notch (4), the up end of emery wheel (1) runs through notch (4) lean on child (3), rubber tyer (2) are located the top of notch (4).

2. An automatic grinding mechanism with material turning function as defined in claim 1, wherein: the grinding wheel (1) and the rubber wheel (2) are both connected with a driving mechanism, the driving mechanism comprises two groups of motors (8), the output ends of the two groups of motors (8) are both connected with rotating shafts (9), and the other ends of the two groups of rotating shafts (9) are respectively connected with the grinding wheel (1) and the rubber wheel (2).

3. An automatic grinding mechanism with material turning function as defined in claim 2, wherein: the bottom of emery wheel (1) is equipped with base (6), the both sides of base (6) top above emery wheel (1) all are fixed with fixed plate (7), motor (8) are fixed in the inboard of fixed plate (7), mounting groove (10) have been seted up to the up end of base (6), lean on in the bottom of child (3) stretches into mounting groove (10).

4. An automatic grinding mechanism with material turning function according to claim 3, characterized in that: clamping grooves (11) are formed in two sides of the bottom of the leaning tire (3), adjusting blocks (13) are arranged on two sides of the inside of the mounting groove (10), and clamping blocks (12) extending into the clamping grooves (11) and being matched with the clamping blocks are fixed on the inner sides of the adjusting blocks (13).

5. The automatic grinding mechanism with material turning function according to claim 4, wherein: springs (15) are fixed on two sides of the inside of the mounting groove (10), and one end of each spring (15) is fixedly connected with the outer side of each adjusting block (13).

6. The automatic grinding mechanism with material turning function according to claim 5, wherein: the two sides of the inside of the mounting groove (10) are provided with fixing grooves (14), and one end, far away from the adjusting block (13), of the spring (15) stretches into the fixing grooves (14) and is fixedly connected with the fixing grooves.