CN216729754U

CN216729754U - Rear cover surface machining tool

Info

Publication number: CN216729754U
Application number: CN202220155253.6U
Authority: CN
Inventors: 李一鸣; 李超; 郭宇
Original assignee: Jiangsu Hengyuan Precision Machinery Manufacturing Co ltd
Current assignee: Jiangsu Hengyuan Precision Machinery Manufacturing Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-06-14
Anticipated expiration: 2032-01-20

Abstract

The utility model discloses a rear cover surface processing cutter, which belongs to the technical field of hydraulic engineering machining and comprises a cutter main body, wherein a plurality of convex blocks which horizontally protrude outwards are annularly constructed on the edge of the cutter main body, fixing tables are horizontally constructed at the bottoms of the side surfaces of the convex blocks, cutter blocks with top surfaces higher than the upper end surface of the cutter main body are received by the upper end surfaces of the fixing tables, the fixing tables are divided into a plurality of groups, the intervals between the upper end surface of each group of fixing tables and the upper end surface of the cutter main body are unequal, meanwhile, lubricating holes are formed between the cutter main body and the convex blocks towards the included angle of the cutter blocks, oil storage chambers communicated with the lubricating holes are correspondingly formed in the cutter main body, oil storage cotton is arranged in the oil storage chambers, and an extrusion piece used for extruding the oil storage cotton is arranged on one side of the oil storage chambers, which is far away from the lubricating holes. This back capping processing cutter can adjust the sword piece height according to actual processing needs, convenient to use, and long service life.

Description

Rear cover surface machining tool

Technical Field

The utility model belongs to the technical field of hydraulic engineering machining, and particularly relates to a rear cover surface machining tool.

Background

In hydraulic engineering, the pressure born by a part of mechanical rear covers during working reaches 200 kilograms, and the requirement on sealing is higher, so the requirements on flatness and roughness are higher.

In the process of implementing the utility model, the inventor finds that at least the following problems exist in the technology: at present, due to the fact that the requirement on the roughness of the plane of a product to be machined is high, the height of a blade cannot be adjusted by the existing rear cover face machining tool, and the existing machining requirement cannot be met.

Therefore, a rear cover surface machining tool is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the height of a blade of an existing machining tool is not convenient to adjust according to machining requirements in the prior art, and provides a rear cover surface machining tool.

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

the utility model provides a back capping processing cutter, includes the cutter main part, and the edge of cutter main part is the outside bellied lug of annular structure of a plurality of level, the equal level structure fixed station in side bottom of lug, and the top surface has been accepted to the up end of fixed station and has been higher than the sword piece of cutter main part up end, and a plurality of fixed station divide into the multiunit, and the interval between the up end of every group fixed station and the up end of cutter main part all varies.

Through the technical scheme, the cutter block can be installed on different fixing tables through the adjustment, so that the height of the cutter block extending out of the upper end face of the cutter body can be adjusted, and the cutter can meet different processing requirements and is convenient to use.

Preferably, the side surface of the cutter block is provided with a fastening bolt, and the fastening bolt horizontally penetrates through the cutter block and is fixedly inserted into the corresponding side surface of the lug in a threaded manner.

Through the technical scheme, the stability of the cutter block can be improved.

Preferably, a lubrication hole is formed between the cutter body and the convex block towards the included angle of the cutter block, and an oil storage chamber communicated with the lubrication hole is correspondingly formed in the cutter body.

Through above-mentioned technical scheme, accessible lubrication hole derives the indoor lubricating oil of oil storage to lubricate the cutting block, do benefit to and prolong its life.

Preferably, the bottom port of the lubricating hole is communicated with the inside of the oil storage chamber, the oil storage chamber is internally provided with the oil storage sponge, and one side of the oil storage chamber, which is far away from the lubricating hole, is provided with a pressing sheet for pressing the oil storage sponge.

Through the technical scheme, the oil stored in the oil storage chamber can be prevented from naturally flowing out as much as possible through the oil storage sponge, and the oil storage sponge is extruded by the extrusion sheet to enable the oil to flow out of the lubricating hole only when the cutter main body rotates.

Preferably, a plurality of limiting rods are fixed on one side of the extrusion piece away from the oil storage chamber, and the limiting rods are horizontally inserted into the inner wall of the oil storage chamber.

Through the technical scheme, the extrusion sheet can be limited through the limiting rod, and the situation that the position of the extrusion sheet relative to the oil storage sponge is changed to influence the extrusion of lubricating oil is avoided.

Preferably, the middle part of the cutter main body is vertically provided with a mounting hole, and a screwing block is rotatably mounted in the mounting hole.

Through the technical scheme, the rotary screw block can be connected with a crankshaft of the cutter device through rotation.

Preferably, the edge of the screwing block is embedded into the inner wall of the mounting hole, a connecting cylinder provided with a screw hole is constructed at one end of the screwing block away from the upper end face of the cutter main body, and a mounting groove for the connecting cylinder to penetrate is formed in the lower end face of the cutter main body.

Through the technical scheme, the screwing block is fixed with the crankshaft of the cutter device through the connecting cylinder in a threaded mode.

Preferably, the middle part level is provided with the tighrening rod in the mounting groove, and the both ends of tighrening rod penetrate respectively in the storage tank that cutter main part bottom both sides correspond to set up, and be provided with in the storage tank with the nut of tighrening rod tip screw-thread fit.

By the technical scheme, the cutter device machine shaft connected with the screwing block can be traversed through the fastening rod, so that the cutter body is fixedly connected with the cutter device machine shaft.

In conclusion, the technical effects and advantages of the utility model are as follows: the rear cover face machining tool has the advantages that due to the fact that the fixing tables with different heights are available, the cutter blocks can be fixed on different fixing tables according to actual machining requirements, the heights of the cutter blocks can be adjusted, meanwhile, the cutter blocks can be fixed on the fixing tables with the same heights, and therefore the cutter blocks are used for machining together, abrasion of a single cutter block can be reduced, and the service life of the tool can be prolonged;

and benefit from the cooperation of lubrication hole, oil storage chamber, oil storage sponge and extrusion piece, when the cutter main part rotated, the extrusion piece can extrude the oil storage sponge in the oil storage chamber for lubricating oil can flow to the position of sword piece through the lubrication hole, realizes the effect of constantly replenishing the emollient, has further improved the life of this cutter.

Drawings

FIG. 1 is a top view of the present invention;

FIG. 2 is a side cross-sectional view of the present invention taken along line A-A of FIG. 1;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic structural view of the screw block of the present invention.

In the figure: 1. a cutter body; 101. mounting holes; 2. a bump; 3. a fixed table; 4. a cutter block; 401. fastening a bolt; 5. a lubrication hole; 6. an oil storage chamber; 7. oil storage cotton; 8. extruding the sheet; 801. a limiting rod; 9. screwing blocks; 901. a connecting cylinder; 10. mounting grooves; 11. a fastening rod; 12. a containing groove; 13. and a nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1, a back capping processing cutter, including cutter main body 1, cutter main body 1's edge is the outside bellied lug 2 of a plurality of level that the annular structure has, the equal level structure fixed station 3 in side bottom of lug 2, the up end of fixed station 3 is accepted the sword piece 4 that the top surface is higher than cutter main body 1 up end, and a plurality of fixed station 3 divide into the multiunit, interval between the up end of every group fixed station 3 and the up end of cutter main body 1 all varies, consequently, when installing sword piece 4 on different fixed stations 3, can adjust the height that sword piece 4 extends cutter main body 1 up end, thereby make this cutter can satisfy different processing demands, high durability and convenient use.

In specific implementation, referring to fig. 2, a fastening bolt 401 is disposed on a side surface of the cutter block 4, and the fastening bolt 401 horizontally penetrates through the cutter block 4 and is fixed to a side surface of the corresponding bump 2 in a threaded manner, so that the cutter block 4 is stably fixed to the side surface of the bump 2, and stability of the fixing table 3 for receiving the bump 2 is ensured.

Referring to fig. 2 and 3, a lubrication hole 5 is formed between the tool body 1 and the projection 2 toward an included angle of the tool block 4, an oil storage chamber 6 communicated with the lubrication hole 5 is correspondingly formed in the tool body 1, a bottom port of the lubrication hole 5 is communicated with the inside of the oil storage chamber 6, oil storage sponge 7 is arranged in the oil storage chamber 6, lubricating oil injected into the oil storage chamber 6 can be absorbed and stored by the oil storage sponge 7, and oil stored in the oil storage chamber 6 can be prevented from flowing out naturally as much as possible.

Meanwhile, a pressing piece 8 for pressing the oil-storing sponge 7 is arranged on one side of the oil storage chamber 6 far away from the lubricating hole 5, a plurality of limiting rods 801 are fixed on one side of the pressing piece 8 far away from the oil storage chamber 6, and the plurality of limiting rods 801 are horizontally inserted into the inner wall of the oil storage chamber 6. Therefore, when the tool body 1 rotates, the oil reservoir 7 is pressed by the pressing piece 8, so that the oil flows out of the lubrication hole 5 only when the tool body 1 rotates, and the stopper rod 801 stops the pressing piece 8, thereby preventing the oil reservoir 7 from being influenced by the change in position relative to the pressing piece and the like.

Referring to fig. 1, 2 and 4, a mounting hole 101 is vertically formed in the middle of the tool body 1, a screw block 9 is rotatably mounted in the mounting hole 101, in an implementation, an edge of the screw block 9 is embedded in an inner wall of the mounting hole 101 so as to be rotatably mounted in the mounting hole 101, and a connecting cylinder 901 with a screw hole is formed at one end of the screw block 9, which is far away from the upper end surface of the tool body 1, so that the screw block 9 is screwed with a machine shaft of the tool device through the connecting cylinder 901.

Meanwhile, the lower end face of the cutter main body 1 is provided with a mounting groove 10 for the connecting cylinder 901 to penetrate, a fastening rod 11 is horizontally arranged in the middle of the mounting groove 10, two ends of the fastening rod 11 respectively penetrate into a containing groove 12 correspondingly formed in two sides of the bottom of the cutter main body 1, and a nut 13 in threaded fit with the end part of the fastening rod 11 is arranged in the containing groove 12, so that the fastening rod 11 can traverse a cutter equipment shaft connected with the screwing block 9, and the cutter main body 1 is fixedly connected with the cutter equipment shaft.

The working principle is as follows: this back capping processing cutter, during the installation, can be with the spindle of cutter equipment and the threaded connection on the connecting cylinder 901, then insert fastening rod 11 in mounting groove 10, run through the spindle level of cutter equipment to cooperate two nuts 13 to fix fastening rod 11, can be fixed in cutter equipment's spindle with cutter main body 1.

During the use, can be fixed in not the fixed station 3 of co-altitude with sword piece 4 to adjust itself for the height of cutter main part 1, thereby can satisfy the different demands of actual processing, simultaneously, still can fix good sword piece 4 respectively on the fixed station 3 of same height of same group, thereby utilize a plurality of sword pieces 4 to process jointly, can reduce the wearing and tearing of a single sword piece 4 to a certain extent, do benefit to the life who prolongs this cutter.

Meanwhile, in the process that the cutter body 1 rotates to drive the cutter block 4 to process, the extrusion piece 8 can extrude the oil-storing sponge 7 in the oil storage chamber 6 under the action of centrifugal force, so that lubricating oil in the oil-storing sponge 7 can flow out through the lubricating hole 5, and the cutter block 4 is lubricated, thereby realizing the function of continuously supplementing the lubricating agent, and further prolonging the service life of the cutter.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a back capping processing cutter, includes cutter main body (1), its characterized in that, the edge of cutter main body (1) is the annular structure and has outside bellied lug (2) of a plurality of level, the equal level in side bottom of lug (2) constructs fixed station (3), the up end of fixed station (3) is accepted the top surface and is higher than sword piece (4) of cutter main body (1) up end, and a plurality of fixed station (3) divide into the multiunit, every group the up end of fixed station (3) with interval between the up end of cutter main body (1) all varies.

2. The rear cover surface processing cutter according to claim 1, wherein a fastening bolt (401) is arranged on the side surface of the cutter block (4), and the fastening bolt (401) horizontally penetrates through the cutter block (4) and is fixedly inserted into the corresponding side surface of the lug (2) in a threaded manner.

3. The rear cover surface processing cutter as claimed in claim 1, wherein a lubrication hole (5) is formed between the cutter body (1) and the convex block (2) towards an included angle of the cutter block (4), and an oil storage chamber (6) communicated with the lubrication hole (5) is correspondingly formed in the cutter body (1).

4. The rear cover surface processing tool as claimed in claim 3, wherein a bottom port of the lubricating hole (5) is communicated with the inside of the oil storage chamber (6), an oil-storing sponge (7) is arranged in the oil storage chamber (6), and a pressing piece (8) for pressing the oil-storing sponge (7) is arranged on one side of the oil storage chamber (6) far away from the lubricating hole (5).

5. The tool for machining a rear cover surface as claimed in claim 4, wherein a plurality of limiting rods (801) are fixed to one side of the extrusion sheet (8) away from the oil storage chamber (6), and the plurality of limiting rods (801) are horizontally inserted into the inner wall of the oil storage chamber (6).

6. The rear cover surface machining tool as claimed in claim 1, characterized in that a mounting hole (101) is vertically formed in the middle of the tool body (1), and a screw block (9) is rotatably mounted in the mounting hole (101).

7. The rear cover surface processing tool as claimed in claim 6, wherein the edge of the screw block (9) is embedded into the inner wall of the mounting hole (101), a connecting barrel (901) provided with a screw hole is formed at one end of the screw block (9) far away from the upper end surface of the tool body (1), and a mounting groove (10) for the connecting barrel (901) to penetrate is formed at the lower end surface of the tool body (1).

8. The rear cover surface processing tool according to claim 7, wherein a fastening rod (11) is horizontally arranged in the middle of the mounting groove (10), two ends of the fastening rod (11) respectively penetrate into accommodating grooves (12) correspondingly formed in two sides of the bottom of the tool body (1), and nuts (13) in threaded fit with the end portions of the fastening rod (11) are arranged in the accommodating grooves (12).