阅读说明：本技术 一种托盘、托盘快换机构及机床 (Tray, tray quick change mechanism and lathe ) 是由 邬君 刘强 费宇 夏红平 熊欣怡 于 2020-07-07 设计创作，主要内容包括：本发明提供了一种托盘、托盘快换机构及机床,涉及机床工作台面与托盘的连接设备技术领域。该托盘包括托盘本体、托盘底台、配合孔和可动式开口锥套。通过在托盘本体上设置托盘底台、配合孔和可动式开口锥套,便于多种规格托盘的安装、更换,能够提高托盘在不同设备上的通用性。该托盘快换机构包括转接托板、定位孔、第一安装槽和连接组件。转接托板、定位孔、第一安装槽和连接组件的设置,增加了多固定方式的兼容性；提高了产率、效率；简便加工、操作；降低了人机交互的风险。该机床包括上述托盘快换机构,能够增加多机床之间交互的兼容性,方便在同一机床上安装、更换多规格的托盘。(The invention provides a tray, a tray quick-change mechanism and a machine tool, and relates to the technical field of connecting equipment of a machine tool working table top and the tray. The tray comprises a tray body, a tray bottom table, a matching hole and a movable opening taper sleeve. Through set up tray sill, mating holes and movable opening taper sleeve on the tray body, the installation, the change of the multiple specification tray of being convenient for can improve the commonality of tray on different equipment. The tray quick-change mechanism comprises a switching supporting plate, a positioning hole, a first mounting groove and a connecting assembly. Due to the arrangement of the switching supporting plate, the positioning hole, the first mounting groove and the connecting assembly, the compatibility of multiple fixing modes is improved; the yield and the efficiency are improved; simple and convenient processing and operation; the risk of human-computer interaction is reduced. The machine tool comprises the tray quick-change mechanism, the interaction compatibility among multiple machine tools can be improved, and the trays with multiple specifications can be conveniently installed and changed on the same machine tool.)

1. A pallet, comprising:

the tray body is provided with a mounting surface, and the mounting surface is used for connecting a machine tool working table;

the tray bottom table is fixedly arranged on the mounting surface;

the matching holes are formed in the bottom of the tray bottom table;

the movable opening taper sleeve is fixedly arranged in the matching hole.

2. The quick-change mechanism for pallets as claimed in claim 1, wherein the pallet body is provided with a plurality of gripper positioning holes.

3. A tray quick-change mechanism for use with the tray of claim 1, comprising:

the adapter supporting plate is provided with a connecting surface and an adapter surface, the connecting surface is used for connecting a machine tool working table, and the adapter surface is used for connecting the tray;

the positioning hole is formed in the switching supporting plate and used for being connected with a working table of the machine tool;

the first mounting grooves are matched with the T-shaped grooves and the threaded holes in the working table of the machine tool, and the first mounting grooves are circumferentially arranged on the switching supporting plate;

and the connecting assembly comprises a hydraulic positioning clamping device matched with the movable opening taper sleeve, and the hydraulic positioning clamping device is fixed on the switching surface.

4. The quick-change mechanism for pallets according to claim 3, wherein the positioning hole is opened in the center of the transfer pallet.

5. The quick-change mechanism for pallets according to claim 3, wherein the first mounting grooves are provided at equal intervals on the edge of the transfer pallet.

6. The quick-change mechanism for pallets according to claim 3, wherein the first mounting groove is U-shaped.

7. The quick-change mechanism for pallets according to claim 6, wherein the first mounting groove includes a first section and a second section connected to each other, and the first section has a width greater than that of the second section.

8. The quick tray change mechanism according to any one of claims 3-7, wherein the coupling assembly further comprises:

the fixed table is fixed on the switching surface;

the second mounting grooves are used for mounting and fixing the hydraulic positioning clamp, and are formed in one side, away from the switching supporting plate, of the fixing table;

and the hydraulic oil supply port is formed in the side surface of the fixed table and communicated with the hydraulic positioning clamp.

9. The tray quick-change mechanism according to claim 8, wherein four second mounting grooves are respectively formed at four corners of the fixing table.

10. A machine tool comprising a pallet quick-change mechanism according to any one of claims 3 to 9.

Technical Field

The invention relates to the technical field of connecting equipment of a machine tool working table top and a tray, in particular to a tray, a tray quick-change mechanism and a machine tool.

Background

The flexible manufacturing is one of two major cores of intelligent manufacturing, and is certainly the mainstream development direction in the future, and the equipment interaction is always an industrial technical problem as a key point of the flexible manufacturing.

In the conventional machining process, after a workpiece is produced, a worker firstly takes off the last machined workpiece (in the process, clamping components on all tools need to be loosened), and then installs the next workpiece to be machined (in the process, all the clamping components need to be screwed). This often takes a lot of time and there is a great risk that this is done directly inside the machine tool. In practice, however, most workpieces are processed for a long time, and if this time can be used, not only the processing time can be greatly saved, but also the risk of operation can be reduced.

The machine tool table has T-slot/threaded holes, and the pallet is often fixed directly to the machine tool table by screws, nuts or bolts. The table top of the machine tool in the field of machine manufacturing is determined when the machine tool is produced and delivered, the size of the table top is fixed with the installation mode of a tool, the table top cannot be replaced basically, and the fixing mode of a jig/workpiece is limited. In actual production, enterprises often cannot freely distribute and arrange production due to the limitation of the working table of the machine tool, so that the production efficiency of the enterprises is greatly influenced.

Disclosure of Invention

In view of the above, the present invention provides a tray, which can increase the versatility of the tray.

The invention also provides a quick tray replacement mechanism, which solves the technical problem that the multi-machine-tool working table top and the tray are difficult to be compatible in the existing flexible manufacturing.

The invention also provides a machine tool to solve the problems.

In order to achieve the purpose, the invention provides the following technical scheme:

a pallet, may generally comprise: the tray comprises a tray body, a tray bottom table, a matching hole and a movable opening taper sleeve.

The tray body is provided with a mounting surface, and the mounting surface is used for connecting a machine tool working table.

And the tray bottom table is fixedly arranged on the mounting surface.

And the matching holes are formed in the bottom of the tray bottom platform.

The movable opening taper sleeve is fixedly arranged in the matching hole.

Different from the prior art, through set up tray sill, mating holes and movable opening taper sleeve on the tray body, the installation, the change of the multiple specification tray of being convenient for can improve the commonality of tray on different equipment.

In some embodiments of the present invention, the tray body is provided with a plurality of gripper positioning holes.

Due to the arrangement of the gripper positioning holes, when the tray needs to be replaced, a manipulator (not shown in the figure) can grab the tray conveniently.

A tray quick-change mechanism mainly comprises: switching layer board, locating hole, first mounting groove and coupling assembling.

The switching layer board has and connects face and switching face, connects the face and is used for connecting lathe table surface, and the switching face is used for connecting the tray.

And the positioning hole is formed in the switching supporting plate and used for being connected with the working table of the machine tool.

First mounting groove matches with T type groove and screw hole on the lathe table surface, and a plurality of first mounting groove circumference are seted up on the switching layer board.

The connecting assembly comprises a hydraulic positioning clamping device matched with the movable opening taper sleeve, and the hydraulic positioning clamping device is fixed on the switching surface. The hydraulic positioning clamp has larger pressure and larger locking force, and can ensure the reliability of the installation and fixation of the tray.

Compared with the prior art, the multi-machine-tool workbench has the advantages that the compatibility of a multi-machine-tool workbench surface and multiple fixing modes is improved through the arrangement of the switching supporting plate, the positioning hole, the first mounting groove and the connecting assembly; the yield and the efficiency are improved; simple and convenient processing and operation; the risk of human-computer interaction is reduced.

In some embodiments of the present invention, the positioning hole is opened in the center of the adaptor pallet.

The positioning hole is arranged in the center of the switching supporting plate, and is favorable for positioning the switching supporting plate on the working table surface of the machine tool.

In some embodiments of the invention, the plurality of first mounting grooves are opened at the edge of the adapter plate at equal intervals.

A plurality of first mounting grooves are equidistantly arranged on the switching supporting plate, so that pre-tightening force generated by the T-shaped screw, the nut or the bolt can be uniformly distributed on the switching supporting plate.

In some embodiments of the present invention, the first mounting groove is U-shaped.

The first mounting groove is U-shaped, so that an operator can conveniently fix the switching supporting plate on the working table of the machine tool by using a T-shaped screw rod, a nut or a bolt, and the compatibility of the working table of multiple machine tools and multiple fixing modes is improved.

In some embodiments of the present invention, the first mounting groove includes a first section and a second section connected to each other, and a width of the first section is greater than a width of the second section.

The first section and the second section are arranged, so that the U-shaped first mounting groove can be compatible with screws of various specifications.

In some embodiments of the invention, the above-mentioned connecting assembly further comprises: fixed station, second mounting groove and hydraulic pressure fuel feeding mouth.

The fixed station is fixed on the switching surface.

And the second mounting grooves are used for mounting and fixing the hydraulic positioning clamp, and are formed in one side, far away from the switching supporting plate, of the fixing table.

And the hydraulic oil supply port is arranged on the side surface of the fixed table and communicated with the hydraulic positioning clamp.

The fixing table and the second mounting groove are arranged, so that the hydraulic positioning clamp is conveniently fixed on the switching supporting plate through the second mounting groove; the fixing table is arranged on the switching surface, so that the phenomenon that the thickness of the switching support plate is increased for arranging a second mounting groove on the switching support plate to mount and fix the hydraulic positioning clamp can be avoided, the lightweight design of the quick tray changing mechanism is facilitated, and the manufacturing cost is reduced; the hydraulic oil supply port is arranged, so that oil can be conveniently supplied to the hydraulic positioning clamping device, and the normal work of the hydraulic positioning clamping device is guaranteed.

In some embodiments of the present invention, the four second mounting grooves are respectively formed at four corners of the fixing platform.

Four second mounting grooves are respectively arranged at four corners of the fixing table, so that the tray can be more reliably fixed on the switching supporting plate through the hydraulic positioning clamping device.

A machine tool comprises the tray quick-change mechanism.

The machine tool comprises a tray quick-changing mechanism, interaction compatibility among multiple machine tools can be improved, the trays with multiple specifications can be conveniently installed and replaced on the same machine tool, yield and efficiency are improved, machining and operation are simple and convenient, and the risk of man-machine interaction is reduced.

The embodiment of the invention at least has the following advantages or beneficial effects:

1. an embodiment of the present invention provides a tray, which mainly includes: the tray comprises a tray body, a tray bottom table, a matching hole and a movable opening taper sleeve. The tray body is provided with a mounting surface, and the mounting surface is used for connecting a machine tool working table. And the tray bottom table is fixedly arranged on the mounting surface. And the matching holes are formed in the bottom of the tray bottom platform. The movable opening taper sleeve is fixedly arranged in the matching hole. Through set up tray sill, mating holes and movable opening taper sleeve on the tray body, the installation, the change of the multiple specification tray of being convenient for can improve the commonality of tray on different equipment.

2. The embodiment of the invention also provides a quick tray changing mechanism, which mainly comprises: switching layer board, locating hole, first mounting groove and coupling assembling. The switching layer board has and connects face and switching face, connects the face and is used for connecting lathe table surface, and the switching face is used for connecting the tray. And the positioning hole is formed in the switching supporting plate and used for being connected with the working table of the machine tool. First mounting groove matches with T type groove and screw hole on the lathe table surface, and a plurality of first mounting groove circumference are seted up on the switching layer board. The connecting assembly comprises a hydraulic positioning clamping device, the hydraulic positioning clamping device is fixed on the switching surface, and the hydraulic positioning clamping device is used for connecting the tray. The hydraulic positioning clamp has larger pressure and larger locking force, and can ensure the reliability of the installation and fixation of the tray. The arrangement of the switching supporting plate, the positioning hole, the first mounting groove and the connecting assembly increases the compatibility of a multi-machine-tool working table and multiple fixing modes; the yield and the efficiency are improved; simple and convenient processing and operation; the structure is simple, the operation is convenient, and the risk of man-machine interaction is reduced.

3. The embodiment of the invention also provides a machine tool, which comprises the tray quick-change mechanism, can increase the interaction compatibility among multiple machine tools, is convenient to install and change trays with multiple specifications on the same machine tool, is favorable for improving the yield and the efficiency, is simple and convenient to machine and operate, and reduces the risk of man-machine interaction.

Drawings

In order to more clearly illustrate the technical solutions of the prior art or the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a tray provided in an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a bottom of a tray according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a prior art table top for a machine tool;

fig. 4 is a schematic structural diagram of a tray quick-change mechanism provided in an embodiment of the present invention;

FIG. 5 is an enlarged view of a portion of the V position in FIG. 4;

fig. 6 is a schematic structural diagram of the assembly of the quick pallet changing mechanism provided by the embodiment of the invention with the machine tool table and the pallet;

fig. 7 is a schematic view of the structure of fig. 6 along the direction a.

Icon: 100-a tray; 110-a tray body; 111-a pallet bed; 113-a mating hole; 115-movable open taper sleeve; 117-gripper positioning holes; 300-a machine tool working table; 500-a tray quick-change mechanism; 510-a transfer pallet; 511-locating holes; 513 — a first mounting groove; 5131-first paragraph; 5133-second section; 530-a connection assembly; 531-hydraulic positioning clamp; 533-fixed table; 535-second mounting groove; 537-hydraulic oil supply port.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the embodiments of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the embodiments of the present invention, it should be understood that the terms "center", "width", "thickness", "upper", "lower", "bottom", "inner", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise the first and second features being in direct contact, or the first and second features being in contact, not directly, but via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

The following disclosure provides many different embodiments or examples for implementing different configurations of embodiments of the invention. To simplify the disclosure of embodiments of the invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the invention. Furthermore, embodiments of the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.