CN212019397U

CN212019397U - Lathe suitable for workpieces of multiple sizes

Info

Publication number: CN212019397U
Application number: CN201922475281.7U
Authority: CN
Inventors: 刘志国
Original assignee: Nantong Dingchang Mould Technology Co ltd
Current assignee: Nantong Dingchang Mould Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-27
Anticipated expiration: 2029-12-31

Abstract

The utility model provides a lathe suitable for multi-size workpieces, which comprises a base, a first fixing mechanism, a second fixing mechanism, a synchronous moving mechanism, a motor and a cutter, wherein the synchronous moving mechanism comprises a second guide rail and a second slide block matched with the second guide rail, and also comprises a lifting vertical rod which can be lifted and contracted, the lower end of the lifting vertical rod is fixed on the second slide block, and the upper end of the lifting vertical rod is fixed with a first fixing seat; the synchronous moving mechanism also comprises a connecting cross beam which can be lifted and contracted, one end of the connecting cross beam is connected with the first fixed seat through a first connecting piece, and the other end of the connecting cross beam is connected with a second fixed seat through a second connecting piece; the two fixing mechanisms are oppositely arranged and clamp the workpiece above the cutter together. The design can ensure that the first fixing mechanism and the second fixing mechanism move synchronously all the time, the stability of clamping the workpiece is kept, and the distance between the two fixing mechanisms can be adjusted according to the size of the workpiece. In addition, two fixed establishment can drive the work piece from top to bottom fore-and-aft removal, more conveniently with the position phase-match of work piece and cutter.

Description

Lathe suitable for workpieces of multiple sizes

Technical Field

The utility model relates to a work piece processing field, more specifically the lathe that relates to an adaptation many sizes work piece that says so.

Background

The existing lathe cannot be applied to the processing of large-size workpieces due to the fact that the movable amplitude of the clamping mechanism is small.

Disclosure of Invention

To the defect among the prior art, the utility model aims at providing a lathe that adapts to many sizes work piece solves one or more among the above-mentioned technical problem.

According to one aspect of the utility model, a lathe suitable for multi-size workpieces is provided, which comprises a base, a first fixing mechanism, a second fixing mechanism, a synchronous moving mechanism, a motor and a cutter, wherein the base is provided with a first guide rail and a first slide block matched with the first guide rail, the first slide block is fixed with a cutter holder, and the cutter is fixed on the cutter holder; the synchronous moving mechanism comprises a second guide rail and a second sliding block matched with the second guide rail, and the second guide rail is arranged on the base and is vertical to the first guide rail; the lifting vertical rod is vertical to the second guide rail, the lower end of the lifting vertical rod is fixed to the second sliding block, and the upper end of the lifting vertical rod is fixed with a first fixing seat which is used for installing the first fixing mechanism; the synchronous moving mechanism further comprises a connecting cross beam capable of being lifted and retracted, one end of the connecting cross beam is connected with the first fixed seat through a first connecting piece, the other end of the connecting cross beam is connected with a second fixed seat through a second connecting piece, and the second fixed seat is used for installing the second fixing mechanism; the first fixing mechanism and the second fixing mechanism are arranged oppositely and clamp a workpiece above the cutter together. The design can ensure that the first fixing mechanism and the second fixing mechanism move synchronously all the time, the stability of clamping the workpiece is kept, and the distance between the two fixing mechanisms can be adjusted according to the size of the workpiece. In addition, two fixed establishment can drive the work piece from top to bottom fore-and-aft removal, more conveniently with the position phase-match of work piece and cutter.

In some embodiments, the clamping plate that first fixed establishment includes, the clamping plate set up in through the bearing in first fixing base, motor drive the clamping plate rotates, the clamping plate coils the axial of motor output shaft rotates, the clamping plate is close to one side of second fixed establishment is around its rotation axis evenly distributed a plurality of jack catchs, and is a plurality of be equipped with first thimble in the middle of the jack catch.

In some embodiments, the second fixing mechanism includes a second thimble disposed on the second fixing seat through a bearing; the first thimble is opposite to the tip of the second thimble, and the central axes of the first thimble and the second thimble are in the same straight line.

In some embodiments, two ends of the first guide rail are respectively provided with a limiting block. The first slider is prevented from slipping off the end of the first guide rail.

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 elevation structure diagram of an embodiment of the present invention.

Detailed Description

The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.

With reference to fig. 1, a lathe adapted to multiple-size workpieces includes a base 100, a first fixing mechanism, a second fixing mechanism, a synchronous moving mechanism, a motor 250, and a tool 520, where the base 100 is provided with a first guide rail 410 and a first slider 420 engaged with the first guide rail, the first slider 420 is fixed with a tool holder 510, and the tool holder 510 is fixed with the tool 520; the synchronous moving mechanism comprises a second guide rail 610 and a second sliding block 620 matched with the second guide rail 610, wherein the second guide rail 610 is arranged on the base 100 and is vertical to the first guide rail 410; the lifting device further comprises a lifting vertical rod 710 capable of being lifted and retracted, the lifting vertical rod 710 is perpendicular to the second guide rail 610, the lower end of the lifting vertical rod 710 is fixed to the second sliding block 620, the upper end of the lifting vertical rod 710 is fixed with a first fixing seat 240, and the first fixing seat 240 is used for installing the first fixing mechanism; the synchronous moving mechanism further comprises a connecting beam 800 capable of being lifted and retracted, one end of the connecting beam 800 is connected with the first fixed seat 240 through a first connecting piece 721, the other end of the connecting beam is connected with a second fixed seat 310 through a second connecting piece 722, and the second fixed seat 310 is used for installing the second fixing mechanism; the first and second securing mechanisms are disposed opposite to each other and together clamp a workpiece above the tool 520. The design can ensure that the first fixing mechanism and the second fixing mechanism move synchronously all the time, the stability of clamping the workpiece is kept, and the distance between the two fixing mechanisms can be adjusted according to the size of the workpiece. In addition, two fixed establishment can drive the work piece from top to bottom fore-and-aft removal, more conveniently with the position phase-match of work piece and cutter 520.

The clamping disk 210 that first fixed establishment includes, the clamping disk 210 through the bearing set up in first fixing base 240, the motor 250 drive the clamping disk 210 rotates, the clamping disk 210 winds the axial of motor 250 output shaft rotates, the clamping disk 210 is close to one side of second fixed establishment is around its rotation axis evenly distributed a plurality of jack catchs 220, and is a plurality of be equipped with first thimble 230 in the middle of the jack catchs 220.

The second fixing mechanism includes a second thimble 320 disposed on the second fixing base 310 through a bearing; the first thimble 230 is opposite to the tip of the second thimble 320, and the central axes of the two are in the same straight line.

Two ends of the first guide rail 410 are respectively provided with a limiting block 430. The first slider 420 is prevented from slipping off the end of the first guide rail 410.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.

Claims

1. A lathe adapted to a plurality of sizes of workpieces comprises a base (100), a first fixing mechanism, a second fixing mechanism, a synchronous moving mechanism, a motor (250) and a cutter (520),

a first guide rail (410) and a first sliding block (420) matched with the first guide rail are arranged on the base (100), a cutter holder (510) is fixed on the first sliding block (420), and the cutter (520) is fixed on the cutter holder (510);

the synchronous moving mechanism comprises a second guide rail (610) and a second sliding block (620) matched with the second guide rail, wherein the second guide rail (610) is arranged on the base (100) and is vertical to the first guide rail (410); the lifting device is characterized by further comprising a lifting vertical rod (710) capable of being lifted and retracted, wherein the lifting vertical rod (710) is perpendicular to the second guide rail (610), the lower end of the lifting vertical rod (710) is fixed to the second sliding block (620), the upper end of the lifting vertical rod is fixed with a first fixed seat (240), and the first fixed seat (240) is used for installing the first fixing mechanism;

the synchronous moving mechanism further comprises a connecting beam (800) capable of being lifted and retracted, one end of the connecting beam (800) is connected with the first fixing seat (240) through a first connecting piece (721), the other end of the connecting beam is connected with a second fixing seat (310) through a second connecting piece (722), and the second fixing seat (310) is used for installing the second fixing mechanism;

the first fixing mechanism and the second fixing mechanism are arranged oppositely and clamp a workpiece above the cutter (520) together.

2. The lathe suitable for the multiple-size workpieces as recited in claim 1, wherein the first fixing mechanism comprises a clamping disc (210), the clamping disc (210) is arranged on the first fixing seat (240) through a bearing, the motor (250) drives the clamping disc (210) to rotate, the clamping disc (210) rotates around the axial direction of an output shaft of the motor (250), a plurality of clamping jaws (220) are uniformly distributed on one side of the clamping disc (210) close to the second fixing mechanism around a rotating shaft of the clamping disc, and a first ejector pin (230) is arranged among the plurality of clamping jaws (220).

3. The lathe for accommodating multiple-size workpieces as claimed in claim 2, wherein the second fixing mechanism comprises a second ejector pin (320) arranged on the second fixing seat (310) through a bearing; the tip parts of the first thimble (230) and the second thimble (320) are opposite, and the central axes of the first thimble and the second thimble are on the same straight line.

4. A lathe adapted for multiple size workpieces according to claim 3, wherein the first guide rail (410) is provided with a stop block (430) at each end.