CN110434620B

CN110434620B - Machine tool

Info

Publication number: CN110434620B
Application number: CN201910849708.7A
Authority: CN
Inventors: 张博; 林佳宏; 梁毅; 吴连红; 王海迪
Original assignee: Gree Electric Appliances Inc of Zhuhai; Zhuhai Gree Intelligent Equipment Co Ltd
Current assignee: Gree Electric Appliances Inc of Zhuhai; Zhuhai Gree Intelligent Equipment Co Ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2024-03-08
Anticipated expiration: 2039-09-09
Also published as: CN110434620A

Abstract

The invention provides a machine tool, comprising: a base; the workbench bracket is connected with the base and is movably arranged relative to the base; the workbench is detachably arranged on the workbench bracket so as to replace different types of workbench; wherein, be provided with first spacing groove on the workstation support, be provided with first spacing portion on the workstation, first spacing portion and first spacing groove looks adaptation, first spacing portion card is established in first spacing groove. The machine tool solves the problem that a workbench of the machine tool in the prior art is inconvenient to replace.

Description

Machine tool

Technical Field

The invention relates to the field of machine tool equipment, in particular to a machine tool.

Background

At present, the traditional machine tool needs to be greatly improved when the workbench is replaced, and the workbench and the fixing mode thereof need to be redesigned when the workbench is improved.

However, the workbench of the machine tool cannot be directly detached, so that the workbench cannot be flexibly replaced, the replacing mode is complicated, and the changing period is long.

Disclosure of Invention

The invention mainly aims to provide a machine tool to solve the problem that a workbench of the machine tool in the prior art is inconvenient to replace.

In order to achieve the above object, the present invention provides a machine tool comprising: a base; the workbench bracket is connected with the base and is movably arranged relative to the base; the workbench is detachably arranged on the workbench bracket so as to replace different types of workbench; wherein, be provided with first spacing groove on the workstation support, be provided with first spacing portion on the workstation, first spacing portion and first spacing groove looks adaptation, first spacing portion card is established in first spacing groove.

Further, the table support includes: a support table; the transition plate is detachably arranged on the supporting table, and the workbench is detachably arranged on the transition plate; wherein, first spacing groove sets up the one end that keeps away from the brace table at the transition board.

Further, a first fastening hole part is arranged on the supporting table, the first fastening hole part comprises a first hole group, a second fastening hole part is arranged on the transition plate, the second fastening hole part comprises a third hole group, and the transition plate is connected with the supporting table through a first fastening component inserted in the third hole group and the first hole group.

Further, a second fastening hole part is arranged on the transition plate and comprises a fourth hole group, a fifth hole group is arranged on the workbench, and the workbench is connected with the transition plate through a second fastening component inserted into the fifth hole group and the fourth hole group.

Further, a second limiting groove is formed in the transition plate, a second limiting part is arranged on the workbench, the second limiting part is matched with the second limiting groove, and the second limiting part is clamped in the second limiting groove.

Further, the first limit groove and the second limit groove are bar-shaped grooves, and the second limit groove and the first limit groove are arranged at a preset angle.

Further, the first limit groove and the second limit groove are vertically arranged.

Further, a third limiting groove is formed in the transition plate, a third limiting part is arranged on the supporting table and is matched with the third limiting groove, and the third limiting part is clamped in the third limiting groove.

Further, a first fastening hole part is arranged on the workbench bracket, the first fastening hole part comprises a second hole group, a sixth hole group is arranged on the workbench, and the workbench is connected with the workbench bracket through a third fastening component arranged in the sixth hole group and the second hole group.

Further, one end of the workbench bracket, which is close to the workbench, is provided with a containing hole; the machine tool further comprises an elastic piece, wherein the elastic piece is arranged in the accommodating hole, one end of the elastic piece is propped against the bottom of the accommodating hole, so that the workbench is propped against one end of the elastic piece, which is far away from the bottom of the accommodating hole, when the workbench is placed.

According to the machine tool, the workbench bracket is arranged, and the workbench is detachably arranged on the workbench bracket, so that the workbench can be flexibly replaced, the operation is simple and convenient, and the replacement efficiency is high; and, this lathe is through being provided with first spacing groove on the workstation support, is provided with first spacing portion on the workstation for the workstation can not take place to leap up in the use, has improved the stability of workstation.

Drawings

The accompanying drawings, which 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. In the drawings:

FIG. 1 shows a schematic view of a table support and a table in a second embodiment of a machine tool according to the invention;

FIG. 2 shows a schematic view of a table support and a table in a first embodiment of a machine tool according to the invention;

fig. 3 shows a schematic view of a second implementation of a machine tool according to the invention;

fig. 4 shows a schematic view of a first embodiment of a machine tool according to the invention.

Wherein the above figures include the following reference numerals:

10. a base; 20. a work table bracket; 21. a support table; 211. a first set of holes; 22. a transition plate; 221. a first limit groove; 222. the second limit groove; 223. a third set of apertures; 224. a fourth set of apertures; 23. a second set of holes; 30. a work table; 31. a fifth set of holes; 32. a T-shaped groove; 50. a first fastening assembly; 60. a second fastening assembly; 70. and a third fastening assembly.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.

It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The present invention provides a machine tool, please refer to fig. 1 to 4, comprising: a base 10; a table bracket 20 connected to the base 10 and movably disposed with respect to the base 10; a table 30, the table 30 being detachably provided on the table support 20 to replace a different type of table 30; wherein, be provided with first spacing groove 221 on the workstation support 20, be provided with first spacing portion on the workstation 30, first spacing portion and first spacing groove 221 looks adaptation, first spacing portion card is established in first spacing groove 221.

According to the machine tool, the workbench bracket 20 is arranged, and the workbench 30 is detachably arranged on the workbench bracket 20, so that the workbench 30 can be flexibly replaced, the operation is simple and convenient, and the replacement efficiency is high; in addition, the first limiting groove 221 is formed in the workbench bracket 20, and the first limiting part is formed in the workbench 30, so that the workbench 30 cannot be moved in the use process, and the stability of the workbench 30 is improved.

In the present embodiment, in order to play a role in buffering between the table and the table bracket when the table 30 is mounted, the table bracket 20 is provided with a receiving hole at one end near the table 30; the machine tool further comprises an elastic piece, wherein the elastic piece is arranged in the accommodating hole, one end of the elastic piece is propped against the bottom of the accommodating hole, so that the workbench 30 is propped against one end of the elastic piece far away from the bottom of the accommodating hole when the workbench 30 is placed.

Preferably, the elastic member is a spring.

In the first embodiment, the table support 20 includes: a support table 21; a transition plate 22, the transition plate 22 being detachably provided on the support table 21, the table 30 being detachably provided on the transition plate 22; the first limiting groove 221 is disposed at an end of the transition plate 22 away from the supporting table 21. The arrangement enables the transition plate 22 to be replaced, and different transition plates 22 can be installed on the supporting table 21, so that more different types and different specifications of work tables 30 can be installed, and the application range of the work table bracket 20 is improved.

In the present embodiment, the receiving hole is provided on the transition plate 22.

In order to realize the detachable connection of the support table 21 and the transition plate 22, a first fastening hole part is provided on the support table 21, the first fastening hole part includes a first hole group 211, a second fastening hole part is provided on the transition plate 22, the second fastening hole part includes a third hole group 223, and the transition plate 22 is connected with the support table 21 through a first fastening assembly 50 inserted in the third hole group 223 and the first hole group 211.

In particular, the first fastening hole portion includes a plurality of first fastening holes, the first hole group 211 includes at least one first fastening hole, and the third hole group 223 includes at least one third fastening hole.

Preferably, the first hole group 211 includes a plurality of first fastening holes, and the third hole group 223 includes a plurality of third fastening holes, the plurality of first fastening holes being disposed in one-to-one correspondence with the plurality of third fastening holes, each of the first fastening holes being disposed opposite to the corresponding third fastening hole. The first fastening assembly 50 includes a plurality of first fastening members, which are disposed in one-to-one correspondence with the plurality of first fastening holes, and each of the first fastening members is inserted into the corresponding first fastening hole and the third fastening hole.

Preferably, the first fastener is a locking screw.

In order to realize the detachable connection of the working table 30 and the transition plate 22, the transition plate 22 is provided with a second fastening hole portion, which includes a fourth hole group 224, the working table 30 is provided with a fifth hole group 31, and the working table 30 is connected with the transition plate 22 through a second fastening assembly 60 inserted into the fifth hole group 31 and the fourth hole group 224.

In particular, the fourth aperture set 224 includes at least one fourth fastening aperture; the fifth hole group 31 includes at least one fifth fastening hole.

Preferably, the fourth hole group 224 includes a plurality of fourth fastening holes, and the fifth hole group 31 includes a plurality of fifth fastening holes, which are disposed in one-to-one correspondence with the plurality of fourth fastening holes, each fifth fastening hole being disposed opposite to the corresponding fourth fastening hole. The second fastening assembly 60 includes a plurality of second fastening members, which are disposed in one-to-one correspondence with the plurality of fourth fastening holes, and each of the second fastening members is inserted into a corresponding one of the fourth fastening holes and the fifth fastening hole.

Preferably, the second fastener is a locking screw.

In this embodiment, the transition plate 22 is provided with a second limiting groove 222, the workbench 30 is provided with a second limiting portion, the second limiting portion is adapted to the second limiting groove 222, and the second limiting portion is clamped in the second limiting groove 222. Such an arrangement provides a further stop for the table 30.

Preferably, the first limiting groove 221 and the second limiting groove 222 are bar-shaped grooves, and the second limiting groove 222 and the first limiting groove 221 are arranged at a predetermined angle. Such an arrangement allows for multiple directional limits to the table 30.

Preferably, the first limiting groove 221 and the second limiting groove 222 are disposed vertically.

In this embodiment, a third limiting groove is disposed on the transition plate 22, a third limiting portion is disposed on the supporting table 21, the third limiting portion is adapted to the third limiting groove, and the third limiting portion is clamped in the third limiting groove. This arrangement makes the connection of the transition plate 22 and the support table 21 more stable, avoiding relative displacement of the two.

In specific implementation, the transition plate 22 is provided with a fourth limit groove, the supporting table 21 is provided with a fourth limit part, the fourth limit part is matched with the fourth limit groove, and the fourth limit part is clamped in the fourth limit groove; the third limit groove and the fourth limit groove are bar-shaped grooves, and the third limit groove and the fourth limit groove are vertically arranged. Such an arrangement may limit the transition plate 22 in multiple directions.

Preferably, the thickness of the transition plate 22 is greater than 30mm, and such an arrangement may ensure the strength of the transition plate 22.

In the second embodiment, the first fastening hole portion is provided on the table support 20, the first fastening hole portion includes the second hole group 23, the sixth hole group is provided on the table 30, and the table 30 is connected to the table support 20 through the third fastening member 70 provided in the sixth hole group and the second hole group 23.

Specifically, one embodiment of the table 30 is: the end of the table 30, which is far away from the table support 20, is provided with a T-shaped groove 32, and the sixth hole set is provided at the bottom of the T-shaped groove 32. The sixth hole group comprises a plurality of sixth fastening holes, and the sixth fastening holes are countersunk holes.

In particular, the first fastening hole portion includes a plurality of first fastening holes, the second hole group 23 includes at least one first fastening hole, and the sixth hole group includes at least one sixth fastening hole.

Preferably, the second hole group 23 includes a plurality of first fastening holes, and the sixth hole group includes a plurality of sixth fastening holes, the plurality of first fastening holes being disposed in one-to-one correspondence with the plurality of sixth fastening holes, each of the first fastening holes being disposed opposite to the corresponding sixth fastening hole. The third fastening assembly 70 includes a plurality of third fastening members, which are disposed in one-to-one correspondence with the plurality of sixth fastening holes, and each of the third fastening members is inserted into the corresponding first fastening hole and sixth fastening hole.

Preferably, the third fastener is a locking screw.

In both the first and second embodiments, the tables may be different sized tables and different shaft numbers of the turntable of fig. 1.

The technical problem solved by the machine tool of the invention is that:

1. the problem that a machine tool is used for replacing a workbench and a turntable aiming at different parts is solved;

2. making and designing and reforming machine tool serialization;

3. the common workbench has only one function, can not be flexibly replaced and transformed, and a layer of fixed workbench bracket below is added, so that the workbench at the upper layer has better transformation performance.

The invention has the beneficial effects that: under the condition that the original machine type structure is not changed in a large number, the adaptability transformation of the working area is carried out, the double-layer workbench ensures the invariance of the bottom layer, the replaceability of the upper layer is ensured, the design of the transition plate is attached to the locking structure of the workbench and the turntable, the transformation of equipment is greatly facilitated, and more processing schemes are adapted.

The traditional machine tool workbench is generally one layer and is integrated, the workbench is split into two layers, the lower layer is a transmission connecting layer, the upper layer is a replaceable layer, the workbench with different sizes and the rotary tables with different shaft numbers, such as a fourth shaft rotary table, a cradle rotary table and the like, are replaceable, and the changeability of the machine tool is greatly improved.

From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be capable of being practiced otherwise than as specifically illustrated and described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A machine tool, comprising:

a base (10);

a table support (20) connected to the base (10) and movably disposed with respect to the base (10);

a work table (30), the work table (30) being detachably provided on the work table support (20) to replace work tables (30) of different types;

the workbench bracket (20) is provided with a first limit groove (221), the workbench (30) is provided with a first limit part, the first limit part is matched with the first limit groove (221), and the first limit part is clamped in the first limit groove (221);

the table support (20) comprises:

a support table (21);

a transition plate (22), the transition plate (22) being detachably disposed on the support table (21), the work table (30) being detachably disposed on the transition plate (22);

wherein the first limit groove (221) is arranged at one end of the transition plate (22) far away from the supporting table (21);

a second limiting groove (222) is formed in the transition plate (22), a second limiting part is arranged on the workbench (30), the second limiting part is matched with the second limiting groove (222), and the second limiting part is clamped in the second limiting groove (222);

the first limit groove (221) and the second limit groove (222) are bar-shaped grooves, and the second limit groove (222) and the first limit groove (221) are arranged at a preset angle;

the first limit groove (221) and the second limit groove (222) are vertically arranged;

the transition plate (22) is provided with a third limit groove, the supporting table (21) is provided with a third limit part, the third limit part is matched with the third limit groove, and the third limit part is clamped in the third limit groove.

2. Machine tool according to claim 1, characterized in that the support table (21) is provided with a first fastening hole portion comprising a first hole group (211), the transition plate (22) is provided with a second fastening hole portion comprising a third hole group (223), the transition plate (22) being connected to the support table (21) by means of a first fastening assembly (50) inserted in the third hole group (223) and the first hole group (211).

3. Machine tool according to claim 1, characterized in that the transition plate (22) is provided with a second fastening hole portion comprising a fourth hole group (224), the table (30) is provided with a fifth hole group (31), the table (30) is connected to the transition plate (22) by means of a second fastening assembly (60) inserted in the fifth hole group (31) and the fourth hole group (224).

4. Machine tool according to claim 1, characterized in that the table support (20) is provided with a first fastening hole portion comprising a second hole set (23), the table (30) is provided with a sixth hole set, the table (30) is connected to the table support (20) by means of a third fastening assembly (70) arranged in the sixth hole set and the second hole set (23).

5. Machine tool according to claim 1, characterized in that the end of the table support (20) close to the table (30) is provided with a receiving hole; the machine tool further comprises an elastic piece, the elastic piece is arranged in the accommodating hole, one end of the elastic piece is propped against the bottom of the accommodating hole, and when the workbench (30) is placed, the workbench (30) is propped against one end, away from the bottom of the accommodating hole, of the elastic piece.