CN217045551U

CN217045551U - Roller type lifting mechanism in numerical control lathe

Info

Publication number: CN217045551U
Application number: CN202220964639.1U
Authority: CN
Inventors: 崔家宝
Original assignee: Qingdao Shengchuang Precision Machinery Co ltd
Current assignee: Qingdao Shengchuang Precision Machinery Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-07-26
Anticipated expiration: 2032-04-25

Abstract

The utility model provides a roller type lifting mechanism in a numerical control lathe, which comprises a bottom plate, wherein the bottom plate is fixed by passing bolts, the upper side of the bottom plate is symmetrically provided with fixed frames, the fixed frame positioned at the upper side of the bottom plate passes through a bidirectional screw rod, the bidirectional screw rod is rotatably connected with a movable frame, the upper side position of the movable frame is rotatably connected with a lifting wheel, the upper side of the lifting wheel is jointed with the surface of a processing shaft piece, the movable frame is provided with a rectangular groove, the inner part of the rectangular groove is clamped with a lubricating structure, the lubricating structure is jointed with the surface of the bidirectional screw rod, the lubricating cotton is clamped in the lubricating frame, the clamping ports at the two sides of the lubricating frame are close to the surface of the bidirectional screw rod, so that the lubricating cotton can act on the surface of the bidirectional screw rod to achieve the purpose of lubricating the surface of the bidirectional screw rod, and the lubricating cotton is fixed by adopting a clamping mode, this design is convenient for change the lubricated cotton.

Description

Roller type lifting mechanism in numerical control lathe

Technical Field

The utility model relates to a roller type lifting mechanism in numerical control lathe relates to the mechanical equipment field.

Background

In the actual production, when general numerical control lathe processing axle spare, need place the axostylus axostyle on the bracket earlier, support the axostylus axostyle through two riding wheels at bracket top, current bracket is generally through adjusting the distance between two riding wheels through rotating the screw rod, and because the rotating of screw rod needs lubricate it in the course of working, and current regulation is lifted the structure and is not had corresponding lubricated structure, so need design a new structure and solve this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a roller type lifting mechanism in numerical control lathe to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a roller type lifting mechanism among numerical control lathe, includes the bottom plate, the bottom plate passes via the bolt and fixes, the upside symmetry of bottom plate is provided with the mount, and the mount that is located the bottom plate upside passes via two-way screw rod, it is connected with the removal frame to rotate on the two-way screw rod, the upside position of removing the frame is rotated and is connected with the lifting wheel, the upside of lifting wheel is laminated with the surface of processing axle spare mutually, the inside joint of seting up rectangular channel and rectangular channel on the removal frame has lubricating structure, and the surface of lubricating structure and two-way screw rod is laminated mutually.

Furthermore, a retaining rod is fixedly connected between the two fixing frames and penetrates through a screw hole formed in the movable frame.

Furthermore, lubricating structure includes the fixed plate, the upside position of fixed plate is connected and is fixed with the lubrication frame, the inside joint of lubrication frame has the lubricated cotton and the inside infiltration of lubricated cotton has lubricating oil, the mounting hole has been seted up to the four corners position of fixed plate, the mounting hole passes and moves the screw hole on the frame and closes soon via the bolt, the surface of lubricated cotton is laminated with the surface of two-way screw rod mutually.

Furthermore, the two sides of the lubricating frame are provided with clamping interfaces, the clamping interfaces are of slotted hole structures with semicircular sections, and the clamping interfaces are close to the two-way screw rods.

Furtherly, two the position connection between the removal frame is fixed with the elasticity brace, the elasticity brace is a component that adopts flexible material preparation to form, the elasticity brace is located two-way screw rod directly over.

Furthermore, one end of the bidirectional screw penetrates through the fixing frame to be fixed with the adjusting turntable, and anti-skid grains are distributed on the surface of the adjusting turntable.

The utility model has the advantages that: the bidirectional screw is arranged between the two moving frames, the two moving frames are driven to mutually approach or separate by the rotation of the bidirectional screw, the clamping for adjusting the processing shaft pieces with different diameters is achieved by the design, and the processing shaft pieces can be kept in the middle during processing by the design of the bidirectional screw;

the lubricating cotton is clamped in the lubricating frame, clamping ports on two sides of the lubricating frame are close to the surface of the bidirectional screw, so that the lubricating cotton can act on the surface of the bidirectional screw to lubricate the surface of the bidirectional screw, the lubricating cotton is fixed in a clamping mode, and the lubricating cotton is convenient to replace;

the elastic brace that is located between two removal framves then realizes sheltering from two-way screw rod, can shelter from the dust that processing shaft surface dropped through this design, prevents that its surface that drops two-way screw rod from causing the condition emergence of two-way screw rod and removal frame meshing damage.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a roller type lifting mechanism in a numerically controlled lathe according to the present invention;

fig. 2 is a schematic view of a lubrication structure in a roller type lifting mechanism in a numerically controlled lathe according to the present invention;

FIG. 3 is a schematic view of the installation of the elastic brace in the roller type lifting mechanism of the numerically controlled lathe according to the present invention;

in the figure: 1-lifting wheel, 2-moving frame, 3-bidirectional screw, 4-fixing frame, 5-bottom plate, 6-lubricating structure, 7-adjusting turntable, 8-retaining rod, 9-elastic brace, 61-lubricating cotton, 62-clamping interface, 63-fixing plate, 64-mounting hole and 65-lubricating frame.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

Referring to fig. 1, the present invention provides a technical solution: a roller type lifting mechanism in a numerical control lathe comprises a bottom plate 5, wherein the bottom plate 5 is fixed by penetrating through a bolt, fixing frames 4 are symmetrically arranged on the upper side of the bottom plate 5, the fixing frame 4 positioned on the upper side of the bottom plate 5 penetrates through a bidirectional screw 3, a moving frame 2 is rotatably connected onto the bidirectional screw 3, a lifting wheel 1 is rotatably connected onto the upper side of the moving frame 2, the upper side of the lifting wheel 1 is attached to the surface of a processing shaft piece, a rectangular groove is formed in the moving frame 2, a lubricating structure 6 is clamped inside the rectangular groove and attached to the surface of the bidirectional screw 3, the bidirectional screw 3 is arranged between the two moving frames 2, the two moving frames 2 are driven to be close to or separated from each other by the rotation of the bidirectional screw 3, the clamping for adjusting processing shaft pieces with different diameters is achieved by the design, the processing shaft piece can be kept centered during processing through the design of the bidirectional screw 3, a retaining rod 8 is fixedly connected between the two fixing frames 4, the retaining rod 8 penetrates through a screw hole formed in the movable frame 2 to be arranged, the movable frame 2 can only generate relative displacement and cannot rotate relatively through the retaining rod 8, one end of the bidirectional screw rod 3 penetrates through the fixing frames 4 to be fixed with the adjusting turntable 7, and anti-skidding threads are distributed on the surface of the adjusting turntable 7.

Referring to fig. 2, the lubricating structure 6 includes a fixing plate 63, a lubricating frame 65 is fixedly connected to an upper side position of the fixing plate 63, a lubricating cotton 61 is clamped inside the lubricating frame 65, the lubricating cotton 61 is infiltrated with lubricating oil, four corners of the fixing plate 63 are provided with mounting holes 64, the mounting holes 64 are screwed with screw holes on the moving frame 2 through bolts, a surface of the lubricating cotton 61 is attached to a surface of the bidirectional screw 3, two sides of the lubricating frame 65 are provided with clamping ports 62, the clamping ports 62 are slotted hole structures with semicircular cross sections, the clamping ports 62 are close to the bidirectional screw 3, the lubricating cotton 61 is clamped inside the lubricating frame 65, the clamping ports 62 at two sides of the lubricating frame 65 are close to the surface of the bidirectional screw 3, so that the lubricating cotton 61 can act on the surface of the bidirectional screw 3 to lubricate the surface of the bidirectional screw 3, and the lubricating cotton 61 is fixed by clamping, this design facilitates the replacement of the lubricating cotton 61.

Referring to fig. 3, the elastic brace 9 is fixedly connected to the position between the two movable frames 2, the elastic brace 9 is a component made of a flexible material, the elastic brace 9 is located right above the bidirectional screw 3, the elastic brace 9 located between the two movable frames 2 shields the bidirectional screw 3, and by means of the design, dust falling from the surface of the processing shaft can be shielded, so that the situation that the bidirectional screw 3 is meshed with the movable frames 2 and damaged due to the fact that the dust falls onto the surface of the bidirectional screw 3 is prevented.

The specific implementation mode is as follows: when the clamping device is used, firstly, bolts penetrate through the bottom plate 5 to fix the position of the bottom plate 5, the elastic brace 9 is clamped to the position between the two moving seats after the bottom plate 5 is completed, then, a processing shaft piece can be placed to the position between the two lifting wheels 1, the two-way screw rod 3 is driven to rotate by the rotation of the adjusting turntable 7, the two moving frames 2 are driven to mutually approach or separate by the rotation of the two-way screw rod 3, the processing shaft piece with different diameters can be clamped by the design, and the processing shaft piece can be kept centered during processing by the design of the two-way screw rod 3; the lubricating cotton 61 is clamped inside the lubricating frame 65, the clamping ports 62 on two sides of the lubricating frame 65 are close to the surface of the bidirectional screw 3, so that the lubricating cotton 61 can act on the surface of the bidirectional screw 3 to lubricate the surface of the bidirectional screw 3, the lubricating cotton 61 is fixed in a clamping mode, and the lubricating cotton 61 is convenient to replace due to the design; the elastic brace 9 between two moving frames 2 can shield the two-way screw 3, and the dust falling from the surface of the processing shaft part can be shielded through the design, so that the two-way screw 3 and the moving frames 2 are prevented from being meshed and damaged due to the fact that the surface of the two-way screw 3 falls.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a roller type lifting mechanism in numerical control lathe, includes bottom plate (5), its characterized in that: bottom plate (5) are passed via the bolt and are fixed, the upside symmetry of bottom plate (5) is provided with mount (4), and mount (4) that are located bottom plate (5) upside pass via two-way screw rod (3), it is connected with removal frame (2) to rotate on two-way screw rod (3), the upside position of removal frame (2) rotates and is connected with lifting wheel (1), the upside of lifting wheel (1) is laminated with the surface of processing axle piece mutually, the inside joint of seting up rectangular channel and rectangular channel on removal frame (2) has lubricating structure (6), and lubricating structure (6) are laminated with the surface of two-way screw rod (3) mutually.

2. The roller type lifting mechanism in a numerically controlled lathe according to claim 1, wherein: and a retaining rod (8) is fixedly connected at the position between the two fixing frames (4), and the retaining rod (8) passes through a screw hole formed in the movable frame (2) to be arranged.

3. The roller type lifting mechanism in a numerically controlled lathe according to claim 1, wherein: lubricating structure (6) are including fixed plate (63), the upside position connection of fixed plate (63) is fixed with lubrication frame (65), the inside joint of lubrication frame (65) has the inside infiltration of lubricated cotton (61) and lubricated cotton (61) to have lubricating oil, mounting hole (64) have been seted up to the four corners position of fixed plate (63), mounting hole (64) pass through with the screw on the removal frame (2) closes soon via the bolt, the surface of lubricated cotton (61) is laminated with the surface of two-way screw (3) mutually.

4. The roller type lifting mechanism in a numerically controlled lathe according to claim 3, wherein: the lubrication frame is characterized in that clamping interfaces (62) are arranged on two sides of the lubrication frame (65), the clamping interfaces (62) are of slotted hole structures with semicircular cross sections, and the clamping interfaces (62) are close to the two-way screw rods (3).

5. The roller type lifting mechanism in a numerically controlled lathe according to claim 1, wherein: two the position connection between removal frame (2) is fixed with elasticity brace (9), elasticity brace (9) are the component that adopts flexible material preparation to form, elasticity brace (9) are located two-way screw rod (3) directly over.

6. The roller type lift mechanism in a numerically controlled lathe according to claim 1, wherein: one end of the bidirectional screw (3) penetrates through the fixing frame (4) to be fixed with the adjusting turntable (7), and anti-skid grains are distributed on the surface of the adjusting turntable (7).