CN216504332U

CN216504332U - Adjustable convex-concave diamond grinding head

Info

Publication number: CN216504332U
Application number: CN202122796251.3U
Authority: CN
Inventors: 古治勇; 古玲玉; 张万雄; 刘晓琴
Original assignee: Jiangmen Zhongrui Diamond Tools Co ltd
Current assignee: Jiangmen Zhongrui Diamond Tools Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-05-13
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses an adjustable convex-concave diamond grinding head which comprises a base, wherein a positioning pipe is arranged in the middle of the base, a mounting hole is formed in the middle of the positioning pipe, the base is disc-shaped, a plurality of supporting parts are uniformly arranged on the top surface of the base in the circumferential direction, and a detachable diamond grinding block is arranged on each supporting part. The beneficial effects are that: the replaceable diamond grinding block is adopted to replace a diamond grinding layer of a traditional grinding head to serve as a consumption layer, so that after a diamond layer on the surface of the diamond grinding block is worn, the mounting position of the diamond grinding block is adjusted to match the size of a workpiece, the diamond grinding layer is utilized more fully, and meanwhile, the processing deviation of the workpiece is reduced; the machining size of the corresponding workpiece can be adjusted by adjusting the matching position of the diamond grinding block and the supporting part, so that the machining of workpieces with different sizes can be adapted; the whole processing performance of the grinding head can be recovered by replacing the diamond grinding block, and the use cost of the grinding head is reduced.

Description

Adjustable convex-concave diamond grinding head

Technical Field

The utility model relates to the technical field of diamond grinding heads, in particular to an adjustable convex-concave diamond grinding head.

Background

When polishing arc glassware, such as a glass bottle mouth, a diamond grinding head is needed. The conventional diamond grinding head is fixed in size, namely, only workpieces with corresponding sizes can be ground, and after a diamond layer on the surface of the diamond grinding head is worn, the ground workpieces have size deviation, so that the processing quality of the workpieces is influenced; meanwhile, after the diamond layer is abraded to reach a certain thickness (exceeding the error standard of a workpiece), the grinding head needs to be scrapped, the diamond grinding head is composed of the machine body and the diamond layer, the machining cost is high, and the possibility of repairing is almost eliminated after abrasion occurs, so that if the grinding head is directly scrapped, the waste is caused, and the machining cost is increased. The applicant has therefore proposed a diamond grinding head that is replaceable and adjustable.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide an adjustable convex-concave diamond grinding head, and the preferable technical scheme in the technical schemes provided by the utility model comprises the following steps: through the base member of changing the diamond layer, avoid directly changing whole bistrique to reduction in production cost, and through adjustable structural design, can adjust according to the work piece size, technical effect such as adaptability is good and machining precision is higher sees the explanation below in detail.

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

the utility model provides an adjustable convex-concave diamond grinding head which comprises a base, wherein a positioning pipe is arranged in the middle of the base, a mounting hole is formed in the middle of the positioning pipe, the base is disc-shaped, a plurality of supporting parts are uniformly arranged on the top surface of the base in the circumferential direction, and a detachable diamond grinding block is arranged on each supporting part.

Preferably, the support part, the base and the positioning tube are of an integrally formed stainless steel structure, and the mounting hole penetrates through the positioning tube and the base.

Preferably, a fixing hole for fixing the diamond grinding block is formed in the side surface of the supporting part, and the diamond grinding block is fixedly connected with the supporting part through a fixing bolt.

Preferably, the diamond grinding block consists of a grinding block base body and a diamond layer, the grinding block base body is of a sheet structure, the diamond layer is arranged on the edge of one side of the grinding block base body, the grinding block base body is connected with the supporting part through a fixing bolt, and after the grinding block base body and the supporting part are connected, the diamond layer is not connected with the supporting part.

Preferably, an adjusting hole matched with the fixing bolt and the fixing hole is formed in the grinding block base body, and the adjusting hole is a strip-shaped hole; every be provided with two on the abrasive brick base member the fixed orifices, be provided with two regulation holes on the abrasive brick base member corresponding the fixed orifices.

Preferably, the supporting part is of a strip structure, the lower end of the supporting part is positioned on the inner side of the top surface of the base, and the upper end of the supporting part is obliquely arranged on the outer side of the base; after the diamond grinding block is connected with the supporting part, the diamond layer is positioned on one side of the supporting part, which faces the center of the base.

Preferably, the supporting part is a strip-shaped structure, the lower end of the supporting part is positioned on the inner side of the top surface of the base, and the upper end of the supporting part is inclined to the center of the base; after the diamond grinding block is connected with the supporting part, the diamond layer is positioned on one side of the supporting part back to the center of the base.

In conclusion, the beneficial effects of the utility model are as follows: 1. the replaceable diamond grinding block is adopted to replace a diamond grinding layer of a traditional grinding head to serve as a consumption layer, so that after a diamond layer on the surface of the diamond grinding block is worn, the mounting position of the diamond grinding block is adjusted to match the size of a workpiece, the diamond grinding layer is utilized more fully, and meanwhile, the processing deviation of the workpiece is reduced;

2. the machining size of the corresponding workpiece can be adjusted by adjusting the matching position of the diamond grinding block and the supporting part, so that the machining of workpieces with different sizes can be adapted;

3. by adopting the replaceable diamond grinding block, after the abrasion of the diamond grinding layer reaches the limit value, the overall processing performance of the grinding head can be recovered by replacing the diamond grinding block, and the use cost of the grinding head is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 the drawings without creative efforts.

FIG. 1 is a schematic front view of the present invention;

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

FIG. 3 is a schematic top view of the structure of FIG. 2;

FIG. 4 is a schematic front view of a diamond segment according to the present invention;

FIG. 5 is a schematic front view of another embodiment of the present invention;

FIG. 6 is a schematic front view of a base according to another embodiment of the present invention;

fig. 7 is a schematic top view of the structure of fig. 6.

The reference numerals are explained below:

1. a positioning tube; 2. a base; 3. a diamond grinding block; 31. a grinding block base body; 32. an adjustment hole; 33. a diamond layer; 4. fixing the bolt; 5. a support portion; 6. a fixing hole; 7. and (7) installing holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-4, the utility model provides an adjustable convex-concave diamond grinding head, which comprises a base 2, wherein a positioning pipe 1 is arranged in the middle of the base 2, a mounting hole 7 is formed in the middle of the positioning pipe 1, the base 2 is disc-shaped, a plurality of supporting parts 5 are uniformly arranged on the top surface of the base 2 in the circumferential direction, a detachable diamond grinding block 3 is arranged on each supporting part 5, and a diamond layer 33 is arranged on each diamond grinding block 3 and used for being in contact with a workpiece for grinding. The diamond grinding block 3 is composed of a grinding block base body 31 and a diamond layer 33, the grinding block base body 31 is of a sheet structure, in order to improve the stability of fixing, the grinding block base body 31 can be set to be a parallelogram corresponding to the inclination of the supporting part 5, so that after the grinding block base body 31 is fixedly connected with the supporting part 5, the edge of the grinding block base body 31 is parallel to the edge of the supporting part 5, the uniformity of stress of the diamond layer 33 can also be improved, the diamond layer 33 is arranged on the edge of one side of the grinding block base body 31, the grinding block base body 31 is connected with the supporting part 5 through a fixing bolt 4, and after the grinding block base body 31 is connected with the supporting part 5, the diamond layer 33 is not connected with the supporting part 5; the diamond layer 33 is a polishing layer, and in the process that the diamond grinding block 3 rotates along with the supporting part 5, the specific surface of the workpiece can be polished through the contact between the diamond layer 33 and the surface of the workpiece; when the structure is adopted, in the process of polishing a workpiece, if the diamond layer 33 is worn, the position precision of the diamond layer 33 can be adjusted by adjusting the matching position of the grinding block base body 31 and the supporting part 5, so that the processing precision of the workpiece is improved; after the wearing and tearing of diamond layer 33 reach the limit value, the accessible is changed diamond layer 33 module wholly, resumes the performance of bistrique fast to avoid base 2 to abandon, reduce use cost.

The supporting part 5, the base 2 and the positioning tube 1 are of an integrally formed stainless steel structure, and the mounting hole 7 penetrates through the positioning tube 1 and the base 2; a fixing hole 6 for fixing the diamond grinding block 3 is formed in the side surface of the supporting part 5, and the diamond grinding block 3 is fixedly connected with the supporting part 5 through a fixing bolt 4; the grinding block base body 31 is formed with an adjusting hole 32 matched with the fixing bolt 4 and the fixing hole 6, and the adjusting hole 32 is a strip-shaped hole; two fixing holes 6 are formed in each grinding block base body 31, and two adjusting holes 32 are formed in the grinding block base bodies 31 corresponding to the fixing holes 6; the supporting part 5 is of a strip structure, the lower end of the supporting part is positioned on the inner side of the top surface of the base 2, and the upper end of the supporting part 5 is obliquely arranged on the outer side of the base 2; after the diamond grinding block 3 is connected with the supporting part 5, the diamond layer 33 is positioned on one side of the supporting part 5, which faces to the center of the base 2, and the structure can be used for grinding an outer convex surface; through adopting the regulation hole 32 of bar, the accessible is to its regulation with fixed orifices 6 cooperation position, adapts to not the polishing of unidimensional work piece to improve the bistrique and carry out the suitability of processing of polishing.

Example two:

as shown in fig. 5-7, the supporting portion 5 is a strip structure, the lower end of the supporting portion is located at the inner side of the top surface of the base 2, and the upper end of the supporting portion 5 is inclined to the center of the base 2; after the diamond grinding block 3 is connected with the supporting part 5, the diamond layer 33 is positioned on one side of the supporting part 5, which is back to the center of the base 2; when the structure is adopted, the diamond layer 33 is positioned on the whole outer side of the grinding head, and can form a circular truncated cone-shaped structure when matched with the supporting part 5 to rotate backwards, so that the grinding of the inner concave surface is realized.

By adopting the structure, the replaceable diamond grinding block 3 is adopted to replace a diamond grinding layer of a traditional grinding head to serve as a consumption layer, and after the diamond layer 33 on the surface of the diamond grinding block 3 is worn, the mounting position of the diamond grinding block 3 is adjusted to match the size of a workpiece, so that the diamond grinding layer is more fully utilized, and meanwhile, the processing deviation of the workpiece is reduced; the machining size of the corresponding workpiece can be adjusted by adjusting the matching position of the diamond grinding block 3 and the supporting part 5, so that the machining of workpieces with different sizes can be adapted; by adopting the replaceable diamond grinding block 3, after the abrasion of the diamond grinding layer reaches the limit value, the overall processing performance of the grinding head can be recovered by replacing the diamond grinding block 3, and the use cost of the grinding head is reduced.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The utility model provides a convex-concave diamond bistrique with adjustable, its characterized in that includes base (2), and the middle part of this base (2) is provided with registration arm (1), registration arm (1) middle part shaping has mounting hole (7), base (2) are discoid, and the top surface circumference of this base (2) evenly is provided with a plurality of supporting parts (5), every all install a detachable diamond grinding block (3) on supporting part (5).

2. An adjustable convex-concave diamond grinding head according to claim 1, wherein: the supporting part (5), the base (2) and the positioning tube (1) are of an integrally formed stainless steel structure, and the mounting hole (7) penetrates through the positioning tube (1) and the base (2).

3. An adjustable convex-concave diamond grinding head according to claim 1, wherein: the side molding of supporting part (5) has fixed orifices (6) of diamond grinding block (3), diamond grinding block (3) through fixing bolt (4) with supporting part (5) fixed connection.

4. An adjustable convex-concave diamond grinding head according to claim 3, wherein: diamond grinding block (3) comprises grinding block base member (31) and diamond layer (33), grinding block base member (31) is sheet structure, diamond layer (33) set up in one side border of this grinding block base member (31), grinding block base member (31) through fixing bolt (4) with supporting part (5) are connected, and both connect the back, diamond layer (33) not with supporting part (5) meet.

5. An adjustable convex-concave diamond grinding head according to claim 4, wherein: an adjusting hole (32) matched with the fixing bolt (4) and the fixing hole (6) is formed in the grinding block base body (31), and the adjusting hole (32) is a strip-shaped hole; every be provided with two on the abrasive brick base member (31) fixed orifices (6), be provided with two regulation hole (32) on abrasive brick base member (31) corresponding fixed orifices (6).

6. An adjustable convex-concave diamond grinding head according to claim 4, wherein: the supporting part (5) is of a strip-shaped structure, the lower end of the supporting part is positioned on the inner side of the top surface of the base (2), and the upper end of the supporting part (5) is obliquely arranged on the outer side of the base (2); after the diamond grinding block (3) is connected with the supporting part (5), the diamond layer (33) is positioned on one side of the supporting part (5) facing the center of the base (2).

7. An adjustable convex-concave diamond grinding head according to claim 6, wherein: the supporting part (5) is of a strip-shaped structure, the lower end of the supporting part is positioned on the inner side of the top surface of the base (2), and the upper end of the supporting part (5) inclines to the center of the base (2); the diamond grinding block (3) is connected with the supporting part (5), and the diamond layer (33) is located on one side, back to the center of the base (2), of the supporting part (5).