CN210650204U

CN210650204U - Annular plane split mounting type grinding tool for grinding belt boss

Info

Publication number: CN210650204U
Application number: CN201921415185.7U
Authority: CN
Inventors: 梁雪锋
Original assignee: Wuhan Nice Tool Co Ltd
Current assignee: Wuhan Nice Tool Co Ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-06-02
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses a grinding and polishing tool with an annular plane assembled with a boss, which comprises a bottom plate, a boss and a grinding block, wherein the middle part of the top end of the bottom plate is connected with the boss, the top end of the bottom plate and the outer side of the boss are connected with a plurality of grinding blocks in a surrounding way, the boss comprises a first round platform and a second round platform, the top end of the second round platform is fixed with the first round platform, the outer side of the second round platform is provided with a plurality of inclined sliding surfaces in a surrounding way, one side edge of the inclined sliding surfaces is fixed with a convex surface, the grinding block is provided with a clamping groove matched with the inclined sliding surfaces at the position corresponding to the inclined sliding surfaces, the surface of the bottom plate and the position corresponding to the grinding block are provided with sliding grooves, the middle part of the inside of the bottom plate is provided with a containing cavity at the position corresponding to the boss, one side edge of the inside of the containing cavity is fixed with, a connecting shaft penetrates through the middle part of the second gear.

Description

Annular plane split mounting type grinding tool for grinding belt boss

Technical Field

The utility model relates to a coping instrument technical field particularly, relates to a boss annular plane pin-connected panel coping instrument is taken to coping.

Background

In the field of machining, important planes on some key parts are often subjected to extremely precise machining, and the important planes often make it difficult for traditional machining methods to obtain ideal machining precision due to structural or material reasons. For example, a bearing seat in an aerospace product is provided with a boss reference surface, an optical lens barrel mounting surface, a pure copper conductive block binding surface and the like, but the boss depth of the existing device is fixed, and when parts with different depths are processed, the use and the processing of people are not convenient, so that the precision of part processing is not high, and the efficiency of part processing is reduced.

SUMMERY OF THE UTILITY MODEL

The technical task of the utility model is to above not enough, provide a coping area boss annular plane pin-connected panel coping instrument, solve above-mentioned problem.

The technical scheme of the utility model is realized like this:

a grinding tool with an annular plane and a boss in a grinding mode comprises a base plate, the boss and a grinding block, wherein the boss is connected to the middle of the top end of the base plate, the grinding block is connected to the top end of the base plate in a surrounding mode and located on the outer side of the boss, the boss comprises a first round platform and a second round platform, the first round platform is fixed to the top end of the second round platform, a plurality of inclined sliding surfaces are arranged on the outer side of the second round platform in a surrounding mode, a convex surface is fixed to one side edge of each inclined sliding surface, clamping grooves matched with the inclined sliding surfaces are formed in positions, corresponding to the inclined sliding surfaces, of the grinding block, sliding grooves are formed in positions, corresponding to the grinding block, of the surface of the base plate, a containing cavity is formed in the middle of the interior of the base plate, corresponding to the boss, a motor is fixed to one side edge of the interior of, the top of pivot is fixed with gear one, a side of gear one be connected with gear two of gear looks adaptation, the middle part of gear two runs through there is the connecting axle, the outside of connecting axle just is located two tops of gear the outside of connecting axle is fixed with helicitic texture, the top outside cover of connecting axle is equipped with the sleeve, just telescopic top is run through hold the chamber with the bottom mounting of boss, telescopic bottom side is connected with the cardboard, the cardboard is kept away from one side of connecting axle is fixed with the dead lever, just the dead lever runs through the cardboard.

Preferably, the inclined sliding surface has a diameter of a top portion larger than a diameter of a bottom portion.

Preferably, the number of the grinding blocks is three, and the number of the inclined sliding surface and the number of the convex surface are three.

Preferably, the first round platform is a regular round boss.

Preferably, the top end and the bottom end of the fixing rod are fixed inside the accommodating cavity.

Preferably, the bottom end of the clamping plate and the outer side of the fixing rod are sleeved with springs.

Preferably, a control button is fixed on one side of the outer portion of the bottom plate, and the control button is in control connection with the motor.

Preferably, the bottom end of the connecting shaft is fixed inside the accommodating cavity through a fixing sleeve, and the connecting shaft is connected with the fixing sleeve through a bearing.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the height of the convex sleeve can be adjusted according to parts with different processing depths, so that the two parts can be processed and polished more conveniently.

2. The operation of people is convenient, the structure is simple, and the labor force is saved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 creative efforts.

Fig. 1 is a schematic structural view of a grinding tool with a boss and an annular plane assembled type according to an embodiment of the present invention;

fig. 2 is a top view of a base plate according to an embodiment of the invention;

FIG. 3 is a schematic structural diagram of a boss according to an embodiment of the present invention

Fig. 4 is a schematic structural view of a second circular truncated cone according to an embodiment of the present invention;

figure 5 is a schematic structural view of a sanding block in accordance with an embodiment of the present invention;

fig. 6 is a schematic structural diagram of the inside of the accommodating cavity according to the embodiment of the present invention.

In the figure:

1. a base plate; 2. a boss; 3. a grinding block; 4. a first round table; 5. a second round table; 6. an inclined sliding surface; 7. a convex surface; 8. a card slot; 9. a chute; 10. an accommodating chamber; 11. a motor; 12. a rotating shaft; 13. a first gear; 14. a second gear; 15. a connecting shaft; 16. a thread structure; 17. a sleeve; 18. clamping a plate; 19. fixing the rod; 20. a spring; 21. a control button; 22. and (4) fixing sleeves.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

The invention will be further explained with reference to the drawings and the specific embodiments.

In the first embodiment, as shown in fig. 1-6, according to the embodiment of the present invention, the annular plane split mounting type grinding tool with a boss for grinding comprises a bottom plate 1, a boss 2 and grinding blocks 3, the bottom plate 1 is a circular bottom plate 1, the boss 2 is a circular boss 2, the boss 2 is connected to the middle of the top end of the bottom plate 1, a plurality of grinding blocks 3 are connected to the top end of the bottom plate 1 and located outside the boss 2 in a surrounding manner, the grinding blocks 3 are rectangular grinding blocks 3, the boss 2 comprises a first round table 4 and a second round table 5, the first round table 4 is fixed to the top end of the second round table 5, a plurality of inclined sliding surfaces 6 are arranged around the outside of the second round table 5, a convex surface 7 is fixed to one side edge of the inclined sliding surfaces 6, and a slot 8 adapted to the inclined sliding surfaces 6 is formed in the position of the grinding blocks 3 corresponding to the inclined sliding surfaces 6, the surface of the bottom plate 1 and the position corresponding to the grinding block 3 are both provided with a sliding groove 9, the bottom end of the grinding block 3 is fixed with a sliding surface matched with the sliding groove 9, the middle part inside the bottom plate 1 and the position corresponding to the boss 2 are provided with a containing cavity 10, one side edge inside the containing cavity 10 is fixed with a motor 11, an output shaft of the motor 11 is connected with a rotating shaft 12, the top end of the rotating shaft 12 is fixed with a first gear 13, one side edge of the first gear 13 is connected with a second gear 14 matched with the first gear 13, the middle part of the second gear 14 is penetrated with a connecting shaft 15, the outer side of the connecting shaft 15 and the outer side of the connecting shaft 15 above the second gear 14 are fixed with a thread structure 16, the outer side of the top end of the connecting shaft 15 is sleeved with a sleeve 17, and the inner part of the sleeve 17 is fixed with threads matched with the, the top end of the sleeve 17 penetrates through the accommodating cavity 10 and is fixed to the bottom end of the boss 2, a clamping plate 18 is connected to one side edge of the bottom end of the sleeve 17, the sleeve 17 can only move up and down and cannot rotate due to the clamping plate 18, a fixing rod 19 is fixed to one side, away from the connecting shaft 15, of the clamping plate 18, and the fixing rod 19 penetrates through the clamping plate 18.

In the second embodiment, as shown in fig. 4, the inclined sliding surface 6 has a diameter larger at the top than at the bottom, and the distance between the grinding block 3 and the boss 2 can be conveniently adjusted through the inclined sliding surface.

In a third embodiment, as shown in fig. 2, the number of the grinding blocks 3 is three, and the number of the inclined sliding surfaces 6 and the convex surfaces 7 is three; the number of the grinding blocks 3 is three, so that the processing stability can be guaranteed.

In the fourth embodiment, as shown in fig. 3, the first circular truncated cone 4 is a regular circular boss 2, and the part to be ground can be conveniently machined and ground through the regular circular boss 2.

Fifth, as shown in fig. 6, the top and bottom ends of the fixing rods 19 are fixed inside the accommodating chamber 10; by fixing the fixing rod 19 inside the accommodating chamber 10, the stability of the device can be secured.

In the sixth embodiment, as shown in fig. 6, a spring 20 is sleeved at the bottom end of the clamping plate 18 and outside the fixing rod 19; the catch plate 18 is cushioned by the spring 20.

In a seventh embodiment, as shown in fig. 1, a control button 21 is fixed on one side of the outer portion of the bottom plate 1, and the control button 21 is in control connection with the motor 11; the control of the rotation of the motor 11 is facilitated by a control button 21.

In an eighth embodiment, as shown in fig. 6, the bottom end of the connecting shaft 15 is fixed inside the accommodating cavity 10 by a fixing sleeve 22, and the connecting shaft 15 is connected with the fixing sleeve 22 by a bearing; the connecting shaft 15 can be fixed more stably and firmly through the fixing sleeve 22, and the stability and the firmness of the device are guaranteed.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In the time of practical application, can make things convenient for the rotation of control motor 11 through outside control button 21, the rotation of motor 11 drives the rotation of pivot 12, the rotation of pivot 12 drives the motion of gear 13, and then drive the rotation of gear two 14 through the rotation of gear 13, the pivot 12 of gear two 14 drives the rotation of connecting axle 15, thereby the helicitic texture 16 through the connecting axle 15 outside drives the lift of sleeve 17, the removal of lift drive boss 2 through sleeve 17, thereby drive the inside slip of grinding block 3 at spout 9 through the slope glide plane 6 of 2 sides of boss, through detaining the part of treating processing on boss 2, thereby can adjust the height of boss 2 according to the part of the different degree of depth, carry out the coping to the part, thereby can make things convenient for people's regulation and use.

Through the above detailed description, the person skilled in the art can easily realize the present invention. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.

Claims

1. The utility model provides a coping takes boss annular plane pin-connected panel coping instrument, a serial communication port, including bottom plate (1), boss (2) and coping piece (3), the top middle part of bottom plate (1) be connected with boss (2), the top of bottom plate (1) just is located the outside of boss (2) is encircleed and is connected with a plurality ofly the coping piece (3), boss (2) include round platform one (4) and round platform two (5), the top of round platform two (5) is fixed with round platform one (4), the outside of round platform two (5) is encircleed and is opened and is equipped with a plurality of slope glide plane (6), a side of slope glide plane (6) is fixed with convex surface (7), coping piece (3) with the corresponding position of slope glide plane (6) offer with draw-in groove (8) looks adaptation of slope glide plane (6), just the surface of bottom plate (1) with the corresponding position of coping piece (3) has all seted up spout (3), (2) 9) A containing cavity (10) is formed in the middle of the inner portion of the base plate (1) and in a position corresponding to the boss (2), a motor (11) is fixed to one side edge of the inner portion of the containing cavity (10), an output shaft of the motor (11) is connected with a rotating shaft (12), a first gear (13) is fixed to the top end of the rotating shaft (12), a second gear (14) matched with the first gear (13) is connected to one side edge of the first gear (13), a connecting shaft (15) penetrates through the middle of the second gear (14), a threaded structure (16) is fixed to the outer side of the connecting shaft (15) and located above the second gear (14), a sleeve (17) is sleeved on the outer side of the top end of the connecting shaft (15), and the top end of the sleeve (17) penetrates through the containing cavity (10) and the bottom end of the boss (2) is fixed, one side edge of the bottom end of the sleeve (17) is connected with a clamping plate (18), one side, far away from the connecting shaft (15), of the clamping plate (18) is fixedly provided with a fixing rod (19), and the fixing rod (19) penetrates through the clamping plate (18).

2. A sharpening tool according to claim 1, characterized in that said inclined sliding surface (6) has a diameter of the top greater than the diameter of the bottom.

3. A sharpening tool according to claim 1, characterized in that the number of said sharpening blocks (3) is three, and the number of said inclined sliding surfaces (6) and said convex surfaces (7) is three.

4. The sharpening tool for the annular plane with the boss is an assembled sharpening tool according to claim 1, wherein the first round platforms (4) are regular round bosses.

5. The sharpening tool of the annular plane assembly type with sharpening boss according to claim 1, characterized in that the top end and the bottom end of said fixing rod (19) are fixed inside said containing cavity (10).

6. The sharpening tool for the annular plane assembly type sharpening with the boss as claimed in claim 1, wherein a spring (20) is sleeved at the bottom end of the clamping plate (18) and at the outer side of the fixing rod (19).

7. The sharpening tool for the annular plane assembly type sharpening with the boss according to claim 1, wherein a control button (21) is fixed to one side edge of the outer portion of the bottom plate (1), and the control button (21) is in control connection with the motor (11).

8. The sharpening tool for the annular plane with the boss according to claim 1, wherein the bottom end of the connecting shaft (15) is fixed inside the containing cavity (10) through a fixing sleeve (22), and the connecting shaft (15) is connected with the fixing sleeve (22) through a bearing.