CN218109377U

CN218109377U - High-speed precision type is compound boring cutter of handle even

Info

Publication number: CN218109377U
Application number: CN202222254843.7U
Authority: CN
Inventors: 丁力锋; 周奔; 张志惠
Original assignee: Changzhou Lifeng Tools Co ltd
Current assignee: Changzhou Lifeng Tools Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2022-12-23
Anticipated expiration: 2032-08-26

Abstract

The utility model discloses a compound boring cutter of high-speed accurate type even handle, which comprises a bod, the organism is including even handle and fixed station, fixed station and even handle fixed connection, adjusting part is installed to the below of fixed station, adjusting part includes the calibrated scale, the upper surface and the fixed station bolt fastening of calibrated scale, the turning block is installed to the below of calibrated scale, the platform is accepted to the below installation of turning block, accept the below of platform and install work platform, the upper surface center department of turning block has seted up the notch, installs the bearing in the notch, the axle sleeve outer wall and the notch inner wall fixed connection of bearing, the bottom surface center department of calibrated scale is provided with the boss, the axle center inner wall fixed connection of boss and bearing, the bottom center department fixed mounting of turning block has the connecting rod, the connecting rod runs through the below and accepts the platform, the utility model has the characteristics of quick and accurate regulation tool bit position.

Description

High-speed precision type is compound boring cutter of handle even

Technical Field

The utility model relates to a compound boring cutter technical field specifically is a compound boring cutter of even handle of high-speed accurate type.

Background

Most of the existing connecting-handle composite boring cutters are used for machining a machine tool, and after the connecting-handle composite boring cutters are installed in a matched mode with the machine tool, the machine tool machines a workpiece through high-speed rotation of the boring cutters.

The work piece that needs cutting process, the kind is different, and the use is different, also different to the requirement of processing, so for the adaptability that improves boring cutter now, the work end of installation tool bit can design into the adjustable type, and the work end with link and bin through the bolt fastening, have a plurality of bolt hole sites on the plane of work end, link the handle through with the bolt hole of different positions fixed, reach the effect of adjusting the boring cutter cutting position.

However, the method has complicated disassembly and assembly steps, and the adjustable range of the boring cutter is limited to the number of bolt holes, so that the adjustment range cannot be further improved.

Therefore, it is necessary to provide a high-speed precision type shank-connecting composite boring tool to solve the above problems.

Disclosure of Invention

Based on the above-mentioned problem that exists among the prior art, the utility model discloses embodiment's aim at: provides a high-speed precise combined boring cutter with a handle.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a high-speed accurate type is compound boring cutter even handle, includes the organism, the organism includes even handle and fixed station, fixed station and even handle fixed connection, adjusting part is installed to the below of fixed station, adjusting part includes the calibrated scale, the upper surface and the fixed station bolt fastening of calibrated scale, the turning block is installed to the below of calibrated scale, the platform is accepted to the below of turning block installation, the work platform is installed to the below of accepting the platform.

Furthermore, the notch has been seted up at the upper surface center department of turning block, installs the bearing in the notch, the axle sleeve outer wall and the notch inner wall fixed connection of bearing, the bottom surface center department of calibrated scale is provided with the boss, the axle center inner wall fixed connection of boss and bearing.

Furthermore, a connecting rod is fixedly mounted at the center of the bottom of the rotating block, the connecting rod penetrates through the bearing platform below, a central groove is formed in the center of the bottom of the bearing platform, a worm wheel is mounted inside the central groove, and the center of the worm wheel is fixedly connected with the connecting rod.

Further, the movable groove has been seted up to one side of center groove, movable groove and center groove part intercommunication, the mounting hole has all been seted up to the both ends inner wall of movable groove, and is two sets of the mounting hole all link up the both sides outer wall of accepting the platform, the internally mounted of movable groove has the regulation pole, the both ends of adjusting the pole are inlayed and are located inside the mounting hole.

Furthermore, the middle part of the adjusting rod is a worm, both ends of the worm are fixedly connected with screw rods, the outer diameter of each screw rod is larger than the aperture of the corresponding mounting hole, and the worm is meshed with the worm wheel.

Furthermore, the outer walls of the two groups of screw rods are provided with matching blocks in a threaded manner, and the bottoms of the matching blocks are fixedly connected with the working platform.

Furthermore, one side that the movable groove was kept away from to the center slot is provided with the spout, the spout is seted up in the bottom of accepting the platform and with movable groove parallel arrangement, the inside of spout is inlayed and is established and install the slider, the bottom and the work platform fixed connection of slider.

The utility model has the advantages that:

(1) Through being provided with adjusting part, the current method through dismantling the screw, just can adjust the tool bit position, adjusting part can be more swift the station of regulation tool bit, improves simultaneously and adjusts precision and scope.

(2) Through being provided with calibrated scale and work platform, can let operating personnel's clear see the distance of work platform displacement, cooperate the corner scale on the calibrated scale, can improve work platform's displacement precision for the organism carries out the cutting work of higher accuracy

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the machine body of the present invention;

FIG. 2 is a schematic view of a portion of the lower portion of the adjusting assembly according to the present invention;

fig. 3 is a schematic view of a partial cross-sectional structure of a lower portion of the adjusting assembly according to the present invention;

FIG. 4 is a schematic view of the structure of the working platform of the present invention;

FIG. 5 is a schematic view of a partial cross-sectional structure of the receiving platform of the present invention;

wherein, in the figures, the respective reference numerals:

1. a body; 2. a connecting handle; 3. a fixed table; 4. an adjustment assembly; 5. a receiving platform; 6. a working platform; 7. a dial scale; 8. a bearing; 9. rotating the block; 10. adjusting a rod; 11. a worm; 12. a screw; 13. a matching block; 14. a chute; 15. a worm gear; 16. a connecting rod; 17. a slider; 18. a movable groove; 19. mounting holes; 20. a central slot.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

As shown in figures 1-3, the utility model provides a high-speed precision type combined boring cutter with a handle, which comprises a machine body 1, wherein the machine body 1 comprises a handle 2 and a fixed platform 3, the fixed platform 3 is fixedly connected with the handle 2, an adjusting component 4 is arranged below the fixed platform 3, the adjusting component 4 comprises a dial 7, the upper surface of the dial 7 is fixed with the fixed platform 3 by bolts, a rotating block 9 is arranged below the dial 7, the center of the upper surface of the rotating block 9 is provided with a notch, a bearing 8 is arranged in the notch, the outer wall of a shaft sleeve of the bearing 8 is fixedly connected with the inner wall of the notch, the center of the bottom surface of the dial 7 is provided with a boss which is fixedly connected with the inner wall of the shaft center of the bearing 8,

referring to fig. 2-3, a receiving platform 5 is installed below a rotating block 9, a connecting rod 16 is fixedly installed at the center of the bottom of the rotating block 9, the connecting rod 16 penetrates through the receiving platform 5 below, a central groove 20 is formed in the center of the bottom of the receiving platform 5, a worm wheel 15 is installed inside the central groove 20, the center of the worm wheel 15 is fixedly connected with the connecting rod 16, a movable groove 18 is formed in one side of the central groove 20, the movable groove 18 is partially communicated with the central groove 20, mounting holes 19 are formed in the inner walls of two ends of the movable groove 18, the two sets of mounting holes 19 penetrate through the outer walls of two sides of the receiving platform 5, an adjusting rod 10 is installed inside the movable groove 18, two ends of the adjusting rod 10 are embedded inside the mounting holes 19, the middle part of the adjusting rod 10 is a worm 11, two ends of the worm 11 are fixedly connected with screw rods 12, the outer diameter of the screw rods 12 is larger than the diameter of the mounting holes 19, and the worm 11 is meshed with the worm wheel 15.

Referring to fig. 4-5, a working platform 6 is installed below the supporting platform 5, matching blocks 13 are installed on the outer walls of the two groups of screws 12 in a threaded manner, the bottoms of the matching blocks 13 are fixedly connected to the working platform 6, a sliding groove 14 is formed in one side, away from the movable groove 18, of the central groove 20, the sliding groove 14 is formed in the bottom of the supporting platform 5 and is parallel to the movable groove 18, a sliding block 17 is installed inside the sliding groove 14 in an embedded manner, and the bottom of the sliding block 17 is fixedly connected to the working platform 6.

In the present embodiment:

the top end of the machine body 1, on which the connecting handle 2 is arranged, can be arranged on a processing machine tool, the bottom of the connecting handle 2 is fixedly provided with the fixed table 3, the bottom of the fixed table 3 is fixedly provided with the dial scale 7 by bolts, a lug at the center of the bottom of the dial scale 7 is fixedly connected with the axle center of the bearing 8, and the outer wall of the axle sleeve of the bearing 8 is fixedly connected with the rotating block 9.

The rotation angle has been marked on the marginal outer wall of calibrated scale 7, operating personnel can be as required with the rotatory corresponding angle of turning block 9, adjusting part 4 starts this moment, turning block 9 rotates, can drive the connecting rod 16 of center department fixed mounting and together rotate, connecting rod 16 drives worm wheel 15 and rotates, worm wheel 15 installs inside the central groove 20 of accepting the platform 5 bottom and seting up, the middle-section part of the regulation pole 10 of activity groove 18 inside is for the worm 11 with the supporting meshing of worm wheel 15, central groove 20 and activity groove 18 mid portion intercommunication, worm wheel 15 rotates and can drive worm 11 and rotate, the whole regulation pole 10 begins to rotate promptly.

The two ends of the adjusting rod 10 are embedded in the mounting holes 19, the outer diameters of the screw rods 12 at the two ends of the worm 11 are larger than the diameter of the mounting holes 19, so that the movable groove 18 limits the front and back movement of the adjusting rod 10, the adjusting rod 10 can only rotate in the circumferential direction, and after the screw rods 12 rotate, the matching blocks 13 mounted through external threads can drive the working platform 6 to horizontally displace back and forth below the bearing platform 5.

Because of only having installed regulation pole 10 in one side of work platform 6, for reaching the balance, make the more smooth of work platform 6 displacement, accept platform 5 and still seted up a spout 14, fixed mounting's slider 17 and spout 14 cooperation on work platform 6 make both sides on the work platform 6 can remove simultaneously, and for guaranteeing that work platform 6 slides smoothly, operating personnel can add quantitative industrial lubricant in spout 14, prevent that slider 17 and spout 14 dislocation card from dying.

Scales are marked above the planes on the two sides of the working platform 6, so that an operator can clearly see the displacement distance of the working platform 6, and the displacement precision of the working platform 6 can be improved by matching with the corner scales on the dial 7, so that the machine body 1 can perform cutting work with higher precision.

Compared with the existing method for adjusting the position of the cutter head only by disassembling the screw, the scheme can adjust the station of the cutter head more quickly and improve the adjustment precision and range.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a compound boring cutter of high-speed accurate type even handle, includes organism (1), organism (1) is including even handle (2) and fixed station (3), fixed station (3) and even handle (2) fixed connection, its characterized in that: adjusting part (4) are installed to the below of fixed station (3), adjusting part (4) include calibrated scale (7), the upper surface and fixed station (3) bolt fastening of calibrated scale (7), turning block (9) are installed to the below of calibrated scale (7), platform (5) are accepted to the below of turning block (9) installation, work platform (6) are installed to the below of accepting platform (5).

2. The high-speed precise shank-connected composite boring tool according to claim 1, characterized in that: the upper surface center department of turning block (9) has seted up the notch, installs bearing (8) in the notch, the axle sleeve outer wall and the notch inner wall fixed connection of bearing (8), the bottom surface center department of calibrated scale (7) is provided with the boss, the axle center inner wall fixed connection of boss and bearing (8).

3. The high-speed precise combined boring tool with the connecting handle as claimed in claim 1, wherein: the bottom center of turning block (9) department fixed mounting have connecting rod (16), connecting rod (16) run through below and accept platform (5), accept the bottom center department of platform (5) and seted up central groove (20), central groove (20) internally mounted has worm wheel (15), worm wheel (15) center department and connecting rod (16) fixed connection.

4. The high-speed precise shank-connected composite boring tool according to claim 3, characterized in that: activity groove (18) have been seted up to one side of center groove (20), activity groove (18) and center groove (20) part intercommunication, mounting hole (19) have all been seted up to the both ends inner wall in activity groove (18), and are two sets of mounting hole (19) all link up the both sides outer wall of accepting platform (5), the internally mounted in activity groove (18) has regulation pole (10), the both ends of adjusting pole (10) are inlayed and are located inside mounting hole (19).

5. The high-speed precise shank-connected composite boring tool according to claim 4, characterized in that: the middle part of the adjusting rod (10) is a worm (11), two ends of the worm (11) are fixedly connected with screw rods (12), the outer diameter of each screw rod (12) is larger than the aperture of the corresponding mounting hole (19), and the worm (11) is meshed with the worm wheel (15).

6. The high-speed precise shank-connected composite boring tool according to claim 5, characterized in that: and matching blocks (13) are installed on the outer walls of the two groups of screw rods (12) in a threaded manner, and the bottoms of the matching blocks (13) are fixedly connected with the working platform (6).

7. The high-speed precise shank-connected composite boring tool according to claim 4, characterized in that: one side that activity groove (18) were kept away from in central groove (20) is provided with spout (14), spout (14) are seted up in the bottom of accepting platform (5) and with activity groove (18) parallel arrangement, the inside of spout (14) is inlayed and is established and install slider (17), the bottom and work platform (6) fixed connection of slider (17).