CN210172996U

CN210172996U - Multi-station combined numerical control machine tool

Info

Publication number: CN210172996U
Application number: CN201920764141.9U
Authority: CN
Inventors: Xiaofei Hou; 侯小飞; Qiqian Yang; 杨其前; Li Yu; 于莉
Original assignee: Shandong Jianha Yuyang Heavy Industry Machinery Co Ltd
Current assignee: Shandong Jianha Yuyang Heavy Industry Machinery Co Ltd
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-03-24
Anticipated expiration: 2029-05-15

Abstract

The utility model relates to a relevant technical field of digit control machine tool specifically is a multistation combination digit control machine tool, the on-line screen storage device comprises a base, the last plane intermediate position of base is provided with movable base, movable base installs on the base through supporting the pivot, movable base's inner chamber is provided with the ring channel, ring channel notch position is provided with annular insection, install driving motor on the base, drive gear is installed to driving motor's drive end, drive gear is located the ring channel and meshes mutually with annular insection, install the operation frame on the movable base, the vertical drive screw that installs on the operation frame, the last movable rack that installs of drive screw, be provided with the screw on the movable rack, movable rack is threaded mounting connection with drive screw. The application is suitable for processing of combined type accessories, and can effectively reduce the fit error between the workpieces.

Description

Multi-station combined numerical control machine tool

Technical Field

The utility model relates to a relevant technical field of digit control machine tool specifically is a multistation combination digit control machine tool.

Background

The machine tool is a machine for processing a metal blank into a mechanical part, the method for processing the mechanical part in modern mechanical manufacturing is many, besides cutting processing, casting, forging, welding, stamping, extruding and the like, but all parts with higher precision requirements and thinner surface roughness requirements generally need to be finally processed on the machine tool by a cutting method. The quantity of boring cutters or turning cutters on the existing machine tool is single, and when holes needing to be machined on a product are large, machining efficiency is reduced due to the fact that the holes are machined through a single boring cutter head.

Chinese patent (publication No. CN203356644U) discloses a horizontal multi-station machine tool, in which a boring tool device includes a gear box and a boring tool set, the boring tool set includes a plurality of boring tools, so as to adapt to different work-piece operations, but the operation still has a certain defect, daily work-pieces are often processed in a combined manner, each group of work-pieces are processed separately, and a certain error exists in the degree of fit between the work-pieces.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multistation combination digit control machine tool to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a multi-station combined numerical control machine tool comprises a base, wherein supporting seats are arranged at four corners of the base, a processing cavity is formed between every two adjacent supporting seats, a movable base is arranged at the middle position of the upper plane of the base, the movable base is installed on the base through a supporting rotating shaft, an annular groove is formed in the inner cavity of the movable base, annular insections are arranged at the notch position of the annular groove, a driving motor is installed on the base, a driving rotating shaft is installed at the driving end of the driving motor, a driving gear is installed at the shaft end of the driving rotating shaft, the driving gear is located in the annular groove and meshed with the annular insections, an operation frame is installed on the movable base, a transmission lead screw is vertically installed on the operation frame, a movable rack is installed on the transmission lead screw, a screw hole is formed in the movable rack, and the movable rack, the movable rack is provided with a transverse supporting rod, and the rod end of the transverse supporting rod is provided with an operation machine head.

As a further aspect of the present invention: the front side wall of the operation frame is provided with a sliding rail, and the movable rack is arranged on the sliding rail.

As a further aspect of the present invention: and a height adjusting motor is installed at the top of the operation frame, and the transmission screw is connected with the driving end of the height adjusting motor.

As a further aspect of the present invention: the processing cavity is transversely provided with a bidirectional threaded rod, a partition plate is arranged at the middle position of the bidirectional threaded rod, the bidirectional threaded rod uses the partition plate as a central line, the left and right directions of the bidirectional threaded rod are opposite, the left and right sections of the bidirectional threaded rod are provided with clamps, each clamp comprises a movable bottom plate, the movable bottom plates are respectively sleeved on the left and right sections of the bidirectional threaded rod, a supporting block is arranged on each movable bottom plate, an adjusting frame is arranged on each supporting block, a fixed clamping plate and a movable clamping plate are respectively arranged on each adjusting frame, and an adjusting bolt is arranged between each fixed clamping plate and each movable clamping.

As a further aspect of the present invention: and gaskets are arranged on the clamping sides of the fixed clamping plate and the movable clamping plate.

Compared with the prior art, the beneficial effects of the utility model are that:

this application is provided with a plurality of operation stations on the base, through gear drive mechanism, drives the motion of operation frame, accomplishes the processing operation to a plurality of operation stations on single board, is applicable to the processing of combination formula accessory, can effectively reduce the cooperation degree error between the work piece. Meanwhile, the operation height of the operation frame and the operation interval between the clamps are adjusted through the plurality of groups of transmission mechanisms, so that the operation frame can adapt to different operation workpieces.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application. Also, the drawings and the description are not intended to limit the scope of the present concepts in any way, but rather to illustrate the concepts of the present disclosure to those skilled in the art by reference to specific embodiments.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a schematic diagram of the transmission of the middle movable base of the present invention.

Fig. 4 is a schematic view of the installation of the middle clamp of the present invention.

In the figure: 1-base, 11-driving motor, 12-driving rotating shaft, 13-driving gear, 14-processing cavity, 15-bidirectional threaded rod, 16-clamp, 17-supporting seat, 2-movable base, 21-supporting rotating shaft, 22-annular groove, 23-annular insection, 24-operation frame, 25-driving screw, 26-movable table frame, 27-cross rod, 28-operation machine head, 29-height adjusting motor, 31-movable bottom plate, 32-supporting block, 33-adjusting frame, 34-movable clamping plate, 35-fixed clamping plate, 36-adjusting bolt and 37-gasket.

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, examples of which are shown in the drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements, unless otherwise indicated.

It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1, 2 and 3, a multi-station combined numerical control machine tool includes a base 1, wherein four corners of the base 1 are respectively provided with a support seat 17, a processing cavity 14 is formed between adjacent support seats 17, a movable base 2 is arranged at a middle position of an upper plane of the base 1, the movable base 2 is mounted on the base 1 through a support rotating shaft 21, an annular groove 22 is formed in an inner cavity of the movable base 2, an annular tooth pattern 23 is formed at a notch position of the annular groove 22, a driving motor 11 is mounted on the base 1, a driving rotating shaft 12 is mounted at a driving end of the driving motor 11, a driving gear 13 is mounted at a shaft end of the driving rotating shaft 12, the driving gear 13 is located in the annular groove 22 and is meshed with the annular tooth pattern 23, an operation frame 24 is mounted on the movable base 2, a transmission screw 25 is vertically mounted on the operation frame, install movable rack 26 on the drive screw 25, be provided with the screw on the movable rack 26, movable rack 26 is threaded mounting connection with drive screw 25, install cross-support rod 27 on the movable rack 26, operation aircraft nose 28 is installed to the rod end of cross-support rod 27. The front side wall of the operation frame 24 is provided with a slide rail, and the movable frame 26 is installed on the slide rail. The top of the working frame 24 is provided with a height adjusting motor 29, and the transmission screw 25 is connected with the driving end of the height adjusting motor 29.

The utility model discloses use quadruplex position rotation type board as the example, but this application is not limited to the quadruplex position board, can design the base 1 of different shapes or structure according to the situation of product subassembly. The utility model discloses a theory of operation is: during the operation, drive the motion of drive pivot 12 through driving motor 11 to drive gear 13 and move, drive gear 13 meshes with annular insection 23 mutually, drives movable base 2 through gear drive and uses support pivot 21 to rotate as the axle center, thereby adjusts the position of cross-support rod 27, and then can be the alternating and carry out the processing operation to every station one by one. The height adjusting motor 29 drives the transmission screw 25 to operate, so as to drive the movable rack 26 to move along the transmission screw 25, and further adjust the vertical height of the operation machine head 28, thereby adapting to the processing operation of different workpieces.

Example two:

please refer to fig. 2 and 4, the embodiment is further optimized as an embodiment, on the basis, a bidirectional threaded rod 15 is transversely installed in the processing cavity 14, a partition plate is arranged at the middle position of the bidirectional threaded rod 15, the direction of the two sections of the bidirectional threaded rod 15 is opposite to that of the two sections of the bidirectional threaded rod 15 which uses the partition plate as a central line, the clamps 16 are installed on the two sections of the bidirectional threaded rod 15, each clamp 16 comprises a movable bottom plate 31, the movable bottom plates 31 are respectively sleeved on the two sections of the bidirectional threaded rod 15, space adjusting motors are arranged on the side edges of the processing cavity 14 and used for driving the bidirectional threaded rod 15, and the distance between the clamps 16 in each station is adjusted through thread transmission, so as to adapt to different types of work pieces.

The movable bottom plate 31 is provided with a supporting block 32, the supporting block 32 is provided with an adjusting frame 33, the adjusting frame 33 is provided with a fixed clamping plate 35 and a movable clamping plate 34, the fixed clamping plate 35 is fixedly arranged on the adjusting frame 33, the movable clamping plate 34 is arranged on the supporting block 32 through a sliding groove, and an adjusting bolt 36 is arranged between the fixed clamping plate 35 and the movable clamping plate 34. Can finely adjust the elasticity of centre gripping, be convenient for adapt to the work piece of different materials, avoid causing the clamp mark to the softer work piece surface of material. Furthermore, the clamping sides of the fixed clamping plate 35 and the movable clamping plate 34 are provided with a gasket 37, so that clamping marks on the surface of the workpiece are avoided under the condition that the workpiece is tightly clamped.

This application is provided with a plurality of operation stations on base 1, through gear drive mechanism, drives the motion of operation frame 24, accomplishes the processing operation to a plurality of operation stations on single board, is applicable to the processing of combination formula accessory, can effectively reduce the cooperation degree error between the work piece. Meanwhile, the working height of the working frame 24 and the working distance between the clamps 16 are adjusted through a plurality of groups of transmission mechanisms, so that the working frame can adapt to different working workpieces.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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 multistation combination digit control machine tool, includes base (1), the four corners position of base (1) all is provided with supporting seat (17), is formed with processing chamber (14) between adjacent supporting seat (17), the last plane intermediate position of base (1) is provided with movable base (2), movable base (2) are installed on base (1) through supporting pivot (21), its characterized in that, the inner chamber of movable base (2) is provided with ring channel (22), ring channel (22) notch position is provided with annular insection (23), install driving motor (11) on base (1), driving shaft (12) is installed to the drive end of driving motor (11), drive gear (13) is installed to the axle head of driving shaft (12), drive gear (13) are located ring channel (22) and mesh with annular insection (23), install operation frame (24) on activity base (2), vertical drive screw (25) of installing on operation frame (24), install movable rack (26) on drive screw (25), be provided with the screw on activity rack (26), activity rack (26) are screw thread erection joint with drive screw (25), install cross-support rod (27) on activity rack (26), operation aircraft nose (28) are installed to the rod end of cross-support rod (27).

2. The multi-station combined numerical control machine according to claim 1, characterized in that a slide rail is arranged on the front side wall of the operation frame (24), and the movable rack (26) is mounted on the slide rail.

3. The multi-station combined numerical control machine according to claim 2, characterized in that a height adjusting motor (29) is installed on the top of the working frame (24), and the transmission screw (25) is connected with the driving end of the height adjusting motor (29).

4. The multi-station combined numerical control machine according to any one of claims 1 to 3, a bidirectional threaded rod (15) is transversely installed in the processing cavity (14), a partition plate is arranged at the middle position of the bidirectional threaded rod (15), the directions of the left section and the right section of the bidirectional threaded rod (15) are opposite by taking the partition plate as a central line, the left section and the right section of the bidirectional threaded rod (15) are both provided with clamps (16), the clamps (16) respectively comprise movable bottom plates (31), the movable bottom plates (31) are respectively sleeved on the left section and the right section of the bidirectional threaded rod (15), a supporting block (32) is arranged on the movable bottom plate (31), an adjusting frame (33) is arranged on the supporting block (32), a fixed splint (35) and a movable splint (34) are respectively arranged on the adjusting bracket (33), an adjusting bolt (36) is arranged between the fixed clamping plate (35) and the movable clamping plate (34).

5. Multi-station CNC machine according to claim 4, characterized in that the clamping sides of the fixed clamping plate (35) and the movable clamping plate (34) are provided with a gasket (37).