CN215588461U - Cylindrical abrasive disc fluting frock - Google Patents

Cylindrical abrasive disc fluting frock Download PDF

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Publication number
CN215588461U
CN215588461U CN202121523625.8U CN202121523625U CN215588461U CN 215588461 U CN215588461 U CN 215588461U CN 202121523625 U CN202121523625 U CN 202121523625U CN 215588461 U CN215588461 U CN 215588461U
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CN
China
Prior art keywords
mandrel
grinding
fixing ring
cylindrical
cylindrical grinding
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Active
Application number
CN202121523625.8U
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Chinese (zh)
Inventor
邹余耀
李显
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Nanjing Sanchao Advanced Materials Co ltd
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Nanjing Sanchao Advanced Materials Co ltd
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Priority to CN202121523625.8U priority Critical patent/CN215588461U/en
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Abstract

The utility model belongs to the technical field of grinding disc manufacturing, and particularly discloses a cylindrical grinding disc slotting tool. The clamping device comprises a mandrel, wherein a grinding disc fixing ring is detachably mounted on the mandrel, a plurality of circular mounting grooves used for mounting cylindrical grinding discs are formed in the outer peripheral surface of the grinding disc fixing ring, a plurality of compression holes in one-to-one correspondence with the circular mounting grooves are formed in the grinding disc fixing ring, and compression bolts used for compressing the cylindrical grinding discs to be grooved are mounted in the compression holes. The utility model has convenient clamping operation, can realize the clamping and fixing of a plurality of cylindrical grinding discs at one time through the grinding disc fixing ring, has good grooving quality and high grooving efficiency of the cylindrical grinding discs, and is suitable for large-scale production.

Description

Cylindrical abrasive disc fluting frock
Technical Field
The utility model belongs to the technical field of grinding disc manufacturing, and particularly relates to a cylindrical grinding disc slotting tool.
Background
In the production process of the grinding disc, the grinding layer of the grinding disc is formed by bonding cylindrical grinding discs which are formed by pressing one by one on a base body, and in order to avoid overhigh temperature of a grinding area, discharge grinding dust in time and ensure grinding quality, a cross-shaped groove is formed on the grinding surface of each cylindrical grinding disc in the working process.
The cylindrical grinding plates are high in hardness, small in size and difficult to fix, 20-50 cylindrical grinding plates are required for one grinding disc, the existing grooving mode is that a single piece is grooved, the production efficiency is low, the grooving quality is poor, and the cylindrical grinding plates are not suitable for large-scale production.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model aims to provide a cylindrical grinding sheet grooving tool which is good in grooving quality, high in grooving efficiency and convenient to clamp.
In order to achieve the technical purpose, the utility model adopts the following technical scheme: cylindrical abrasive disc fluting frock, including the dabber, the spindle is last to have a fixed ring of abrasive disc demountable installation, set up a plurality of circular mounting grooves that are used for installing cylindrical abrasive disc on the fixed ring's of abrasive disc outer peripheral face, the fixed ring of abrasive disc be equipped with a plurality of with circular mounting groove one-to-one respectively compresses tightly the hole, compress tightly the downthehole clamp bolt that compresses tightly the cylindrical abrasive disc of treating the fluting of installing.
As a preferred technical scheme, a shaft body at one end of the mandrel is provided with a shaft shoulder, and a shaft body at the other end of the mandrel is provided with threads; the grinding disc fixing ring is sleeved on the mandrel, a pressing ring is further sleeved on the mandrel, the grinding disc fixing ring is located between the shaft shoulder and the pressing ring, the mandrel is connected with a locking nut through threads, and the locking nut fastens the grinding disc fixing ring on the mandrel through the pressing ring.
As a preferred technical scheme, conical center holes matched with two main shafts of a machine tool are respectively arranged on the end surfaces of the two ends of the mandrel.
As a preferable technical scheme, the depth of the groove body of the circular mounting groove is half of the height of the cylindrical grinding sheet.
As a preferable technical scheme, the circular mounting grooves are uniformly formed along the outer peripheral surface of the grinding sheet fixing ring.
As the preferred technical scheme, 20-40 circular mounting grooves are arranged.
Due to the adoption of the technical scheme, the utility model has at least the following beneficial effects: the clamping is convenient, can once realize through the solid fixed ring of abrasive disc that the clamping of a plurality of cylindrical abrasive discs is fixed, and cylindrical abrasive disc fluting is of high quality, fluting efficient, is fit for large batch large-scale production.
Drawings
The drawings are only for purposes of illustrating and explaining the present invention and are not to be construed as limiting the scope of the present invention. Wherein:
FIG. 1 is a schematic view of an assembled structure of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a mandrel in an embodiment of the present invention;
FIG. 3 is a schematic front view showing a structure of a blade fixing ring according to an embodiment of the present invention;
FIG. 4 is a schematic top view of a blade retaining ring in an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a pressure ring in an embodiment of the utility model.
Detailed Description
The utility model is further illustrated below with reference to the figures and examples. In the following detailed description, certain exemplary embodiments of the present invention are described by way of illustration only. Needless to say, a person skilled in the art realizes that the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.
As shown in fig. 1 to 5, the cylindrical grinding plate grooving tool includes a mandrel 10, a grinding plate fixing ring 20 is detachably mounted on the mandrel 10, a plurality of circular mounting grooves 21 for mounting the cylindrical grinding plate 30 are formed in the outer peripheral surface of the grinding plate fixing ring 20, a plurality of pressing holes 22 corresponding to the circular mounting grooves 21 one by one are formed in the side surface of the grinding plate fixing ring 20, and pressing bolts 40 for pressing the cylindrical grinding plate 30 to be grooved are mounted in the pressing holes 22.
Referring to fig. 1 and 2, for firm and convenient installation, a shaft body at one end of the mandrel 10 is provided with a shaft shoulder 11, and a shaft body at the other end of the mandrel 10 is provided with a thread 12; the grinding sheet fixing ring 20 is sleeved on the mandrel 10, the mandrel 10 is further sleeved with a pressing ring 50, the grinding sheet fixing ring 20 is located between the shaft shoulder 11 and the pressing ring 50, the mandrel 10 is connected with a locking nut 60 through threads, and the locking nut 60 fastens the grinding sheet fixing ring 20 on the mandrel 10 through the pressing ring 50.
Referring to fig. 2 again, in order to facilitate clamping, tapered central holes 13 matched with two main shafts of the machine tool are respectively formed in end faces of two ends of the mandrel 10.
Referring to fig. 3 and 4, preferably, the groove body depth of the circular mounting groove 21 is half of the height of the cylindrical grinding piece 30. The circular mounting grooves 21 are uniformly opened along the outer circumferential surface of the blade fixing ring 20. The circular mounting groove can be provided with 20-40 or even more.
In conclusion, the clamping operation is convenient, the clamping and fixing of a plurality of cylindrical grinding discs can be realized at one time through the grinding disc fixing rings, the grooving quality of the cylindrical grinding discs is good, the grooving efficiency is high, and the method is suitable for large-scale production.
The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes and modifications that can be made by one skilled in the art without departing from the spirit and principles of the utility model shall fall within the protection scope of the utility model.

Claims (6)

1. Cylindrical abrasive disc fluting frock, its characterized in that: the clamping device comprises a mandrel, a grinding disc fixing ring is detachably mounted on the mandrel, a plurality of circular mounting grooves used for mounting cylindrical grinding discs are formed in the outer peripheral face of the grinding disc fixing ring, a plurality of compression holes in one-to-one correspondence with the circular mounting grooves are formed in the grinding disc fixing ring, and compression bolts used for compressing the cylindrical grinding discs to be grooved are mounted in the compression holes.
2. The cylindrical grinding sheet grooving tool of claim 1, wherein: a shaft body at one end of the mandrel is provided with a shaft shoulder, and a shaft body at the other end of the mandrel is provided with threads; the grinding disc fixing ring is sleeved on the mandrel, a pressing ring is further sleeved on the mandrel, the grinding disc fixing ring is located between the shaft shoulder and the pressing ring, the mandrel is connected with a locking nut through threads, and the locking nut fastens the grinding disc fixing ring on the mandrel through the pressing ring.
3. The cylindrical grinding sheet grooving tool of claim 2, wherein: and conical central holes matched with the two main shafts of the machine tool are respectively arranged on the end surfaces of the two ends of the mandrel.
4. The cylindrical grinding plate grooving tool according to any one of claims 1 to 3, wherein: the groove body depth of the round mounting groove is half of the height of the cylindrical grinding sheet.
5. The cylindrical grinding plate grooving tool according to any one of claims 1 to 3, wherein: the circular mounting grooves are uniformly formed along the peripheral surface of the grinding sheet fixing ring.
6. The cylindrical grinding plate grooving tool of claim 5, wherein: the circular mounting groove is provided with 20 ~ 40.
CN202121523625.8U 2021-07-06 2021-07-06 Cylindrical abrasive disc fluting frock Active CN215588461U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121523625.8U CN215588461U (en) 2021-07-06 2021-07-06 Cylindrical abrasive disc fluting frock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121523625.8U CN215588461U (en) 2021-07-06 2021-07-06 Cylindrical abrasive disc fluting frock

Publications (1)

Publication Number Publication Date
CN215588461U true CN215588461U (en) 2022-01-21

Family

ID=79877537

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121523625.8U Active CN215588461U (en) 2021-07-06 2021-07-06 Cylindrical abrasive disc fluting frock

Country Status (1)

Country Link
CN (1) CN215588461U (en)

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