CN216542131U

CN216542131U - Knife rest with novel structure

Info

Publication number: CN216542131U
Application number: CN202122931731.6U
Authority: CN
Inventors: 宋龙; 李亚东; 邹飞; 孙建军
Original assignee: Hebei Master Metal Machinery Manufacturing Co ltd
Current assignee: Hebei Master Metal Machinery Manufacturing Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-05-17
Anticipated expiration: 2031-11-26

Abstract

The application provides a tool rest with a novel structure, which comprises a frame body; a sliding table for mounting a turning tool is slidably mounted on the frame body; two sides of the sliding table are respectively provided with a sliding rail; the frame body is provided with a matched sliding block corresponding to the sliding rail; the slider is connected with the frame body through the regulating block for adjust the lathe tool along first direction. According to the technical scheme provided by the embodiment of the application, the sliding table and the frame body are connected through the matched sliding rail and the matched sliding block, so that a turning tool arranged on the sliding table can be ensured to be normally fed; and because the adjusting block is arranged between the sliding block and the frame body, the turning tool can be adjusted along the direction vertical to the feeding direction, the accumulated error generated during installation is eliminated, and the turning tool is ensured to correspond to the workpiece.

Description

Knife rest with novel structure

Technical Field

The application relates to the technical field of machining, in particular to a knife rest with a novel structure.

Background

The lathe is a machine tool which mainly uses a lathe tool to perform turning processing on a rotating workpiece; the lathe can also be used for corresponding processing by using a drill bit, a reamer, a screw tap, a die, a knurling tool and the like.

Along with the rapid development of the mechanical industry, the application of the rotary integrated lathe is more and more extensive, the tool rest installation of the rotary integrated lathe is different from the installation of a conventional tool rest, the feeding direction is also different, and the tool rest is deviated due to the accumulated error during the installation because the installation structure of the tool rest is different and the technology of the rotary integrated lathe is immature, so that the problems need to be solved urgently.

Disclosure of Invention

In view of the above-mentioned deficiencies or inadequacies in the prior art, it would be desirable to provide a tool holder of novel construction.

The application provides a tool rest with a novel structure, which comprises a frame body; a sliding table for mounting a turning tool is slidably mounted on the frame body; sliding rails are respectively arranged on two sides of the sliding table; the frame body is provided with a matched sliding block corresponding to the sliding rail; the slider is connected with the frame body through the regulating block, and is used for adjusting the turning tool along the first direction.

Furthermore, the adjusting block comprises two inclined blocks which are oppositely arranged; the two inclined blocks are butted through inclined planes to form a rectangular structure and are connected and driven through a screw rod.

Furthermore, the end surfaces of the two inclined blocks are respectively provided with a through strip-shaped hole along the vertical direction; the screw rod is positioned in the two strip-shaped holes, and matched nuts are respectively installed at two ends of the screw rod.

Further, the sliding table is driven by a motor; the output end of the motor is provided with a threaded rod; the axis direction of the threaded rod is parallel to the sliding direction of the sliding table; the sliding table is provided with a matched threaded sleeve corresponding to the threaded rod; the threaded sleeve is fixedly arranged on the sliding table.

Further, the motor is connected with the threaded rod through a belt; belt pulleys matched with the belt are arranged on the threaded rod and the motor corresponding to the belt; the axes of the two belt pulleys are parallel to each other.

Further, the rack body is L-shaped; the sliding table is positioned at the bottom of the frame body; the motor and the threaded rod are respectively installed on the bending part of the frame body.

Further, the device also comprises a jacking assembly; the jacking assembly is arranged on the frame body and is positioned between the motor and the threaded rod; the motor is fixedly arranged on the sliding plate; the frame body is provided with a sliding groove corresponding to the sliding plate.

Further, the jacking assembly comprises a base and a bolt; the base is fixedly arranged on the frame body, and a matched threaded hole is formed in the base corresponding to the bolt; the bolt is rotatably arranged on the base and is abutted to the sliding plate.

The application has the advantages and positive effects that:

according to the technical scheme, the sliding table and the frame body are connected through the matched sliding rail and the matched sliding block, so that basic cutting feed conditions can be provided for a turning tool on the sliding table; and because the adjusting block is arranged between the sliding block and the frame body, the turning tool can be adjusted along the direction vertical to the feeding direction, the accumulated error generated during installation is eliminated, and the turning tool is ensured to correspond to the workpiece.

Drawings

FIG. 1 is a schematic view of a tool holder of the novel construction provided by an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a sliding table of a tool rest with a novel structure provided by an embodiment of the application;

fig. 3 is a schematic structural diagram of a jacking assembly of a tool rest with a novel structure provided by an embodiment of the application.

The text labels in the figures are represented as: 100-frame body; 110-a slide block; 120-a motor; 130-a threaded rod; 140-a base; 141-bolts; 200-a slide table; 210-a slide rail; 220-thread bush.

Detailed Description

The following detailed description of the present application is given for the purpose of enabling those skilled in the art to better understand the technical solutions of the present application, and the description in this section is only exemplary and explanatory, and should not be taken as limiting the scope of the present application in any way.

Referring to fig. 1 to 3, the present embodiment provides a tool holder with a novel structure, which includes a holder body 100; a sliding table 200 is slidably mounted on the frame body 100; sliding rails 210 are respectively installed on two sides of the sliding table 200; the frame body 100 is provided with a matched sliding block 110 corresponding to the sliding rail 210; the sliding table 200 can slide relative to the frame body 100, and an installation groove for installing a turning tool is formed at an end portion thereof.

In a preferred embodiment, the sliding block 110 is connected with the frame body 100 through an adjusting block, and is used for adjusting the turning tool along a first direction; the frame body 100 is installed on the machine tool in a lifting manner, and the lifting direction is perpendicular to the sliding direction of the sliding table 200; the first direction is perpendicular to the lifting direction and the sliding direction of the slide table 200, respectively.

Preferably, the regulating block includes earlier to two sloping blocks that set up, and two sloping blocks pass through the inclined plane butt joint, can form the rectangle structure, through the thickness of the adjustable rectangle structure of relative slip to adjust the distance between slider 110 and support body 100, eliminate the accumulative total error that the assembly caused, ensure that the lathe tool can accurately dock with the work piece.

Preferably, the two inclined blocks are connected through a screw rod; the end surface of the inclined block is provided with a through strip-shaped hole along the vertical direction; the lead screw runs through two bar holes, and the nut that matches is installed respectively at both ends, and two sloping blocks receive the extrusion of slider 110 and support body 100 can the relative slip, and two sloping block relative slips can be restricted to lead screw cooperation nut, consequently, through rotating the nut, the distance between two nuts of adjustment also can drive two sloping block relative slips to distance between adjusting slider 110 and support body 100.

In a preferred embodiment, the sliding table 200 is driven by a motor 120; the output end of the motor 120 is connected with a threaded rod 130; the axial direction of the threaded rod 130 is parallel to the sliding direction of the sliding table 200; a matched threaded sleeve 220 is arranged on the sliding table 200 corresponding to the threaded rod 130; the threaded sleeve 220 is fixedly arranged on the sliding table 200; the motor 120 drives the threaded rod 130 to rotate, and the threaded sleeve 220 fixedly mounted on the sliding table 200 is matched with the threaded rod to drive the sliding table 200 to rotate relative to the frame body.

Preferably, the motor 120 is connected with the threaded rod 130 through a belt; the threaded rod 130 and the motor 120 are respectively provided with matched belt pulleys corresponding to the belts; the axes of the two pulleys are parallel to each other.

Preferably, the frame body 100 is L-shaped; the sliding table 200 is located at the bottom of the frame body 100; the motor 120 and the threaded rod 130 are respectively installed at bent portions of the frame body 100.

In a preferred embodiment, the device further comprises a jacking assembly; the jacking assembly is arranged on the frame body 100 and is positioned between the motor 120 and the threaded rod 130; the motor 120 is fixedly arranged on the sliding plate; the frame body 100 is provided with a sliding groove corresponding to the sliding plate.

Preferably, the jacking assembly comprises a base 140 and a bolt 141; the base 140 is fixedly installed on the frame body 100, and a matched threaded hole is formed corresponding to the bolt 141; the bolt 141 is rotatably mounted on the base 140 and abuts against the sliding plate; the sliding plate can be driven to ascend and descend by rotating the bolt 141, so that the distance between the motor 120 and the threaded rod 130 is adjusted, and the belt can be effectively connected with the two belt pulleys.

The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. The foregoing is only a preferred embodiment of the present application, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention in other contexts without modification may be viewed as within the scope of the present application.

Claims

1. The tool rest with a novel structure is characterized by comprising a frame body (100); a sliding table (200) for mounting a turning tool is slidably mounted on the frame body (100); two sides of the sliding table (200) are respectively provided with a sliding rail (210); a matched sliding block (110) is arranged on the frame body (100) corresponding to the sliding rail (210); the sliding block (110) is connected with the frame body (100) through an adjusting block, and the turning tool is adjusted along a first direction.

2. The new configuration of the toolholder as set forth in claim 1, wherein the adjustment block comprises two ramp blocks disposed opposite each other; the two inclined blocks are butted through inclined planes to form a rectangular structure and are connected and driven through a screw rod.

3. The tool rest with the novel structure as claimed in claim 2, wherein the end surfaces of the two sloping blocks are respectively provided with a strip-shaped hole which penetrates through the sloping blocks along the vertical direction; the screw rod is positioned in the two strip-shaped holes, and matched nuts are respectively installed at two ends of the screw rod.

4. The new architecture tool holder as claimed in claim 1, characterized in that the slide (200) is driven by a motor (120); the output end of the motor (120) is provided with a threaded rod (130); the axial direction of the threaded rod (130) is parallel to the sliding direction of the sliding table (200); a matched threaded sleeve (220) is arranged on the sliding table (200) corresponding to the threaded rod (130); and the threaded sleeve (220) is fixedly arranged on the sliding table (200).

5. The new structure tool post according to claim 4, characterized in that the motor (120) is connected with the threaded rod (130) through a belt; the threaded rod (130) and the motor (120) are provided with matched belt pulleys corresponding to the belt; the axes of the two belt pulleys are parallel to each other.

6. The new structure tool post according to claim 4, characterized in that the frame body (100) is L-shaped; the sliding table (200) is positioned at the bottom of the frame body (100); the motor (120) and the threaded rod (130) are respectively installed at the bending part of the frame body (100).

7. The tool holder of new construction according to claim 6, further comprising a jacking assembly; the jacking assembly is arranged on the frame body (100) and is positioned between the motor (120) and the threaded rod (130); the motor (120) is fixedly arranged on the sliding plate; the frame body (100) is provided with a sliding groove corresponding to the sliding plate.

8. The new configuration tool holder according to claim 7, characterized in that the jacking assembly comprises a base (140) and a bolt (141); the base (140) is fixedly arranged on the frame body (100), and a matched threaded hole is formed in the base corresponding to the bolt (141); the bolt (141) is rotatably arranged on the base (140) and is abutted against the sliding plate.