CN212122511U

CN212122511U - Tool magazine and machining center

Info

Publication number: CN212122511U
Application number: CN202020696683.XU
Authority: CN
Inventors: 黄北强
Original assignee: Jiangmen Hongyixiang Cnc Equipment Co ltd
Current assignee: Jiangmen Hongyixiang Cnc Equipment Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-12-11
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a tool magazine and machining center, tool magazine are including being provided with the organism of the edge of a knife that trades, and the blade disc level sets up tool changing opening one side, the blade disc with the organism rotates to be connected, blade disc circumference is provided with a plurality of cutters be provided with the dodge gate on the blade disc, the dodge gate covers on the edge of a knife that trades, the driving piece sets up on the blade disc, be used for the drive the blade disc rotates. The utility model discloses a dodge gate and tool changing mouth cooperation are separated tool magazine and processing space, avoid adding the piece entering tool magazine inside man-hour, set up on the blade disc through the dodge gate, and driving piece drive blade disc rotates, and the dodge gate rotates along with the blade disc is synchronous to open the edge of a knife that trades and carry out the cutter switching, simple structure is compact, single driving piece control dodge gate and blade disc move simultaneously, and control is reliable, reduces the control accessory, practices thrift the cost, reduces the trouble risk.

Description

Tool magazine and machining center

Technical Field

The utility model relates to a numerical control processing equipment technical field, in particular to tool magazine and machining center.

Background

The tool magazine is mainly adopted in a machining center to provide a tool storage position, the tool magazine is installed on one side of the machining center, the tool magazine and a machining space are separated through a baffle, when tools need to be replaced, the tool magazine correctly selects and positions the tools according to program control, the baffle is opened and the tools are switched, in the existing five-axis small machining center, the tool changing of the tool magazine and the opening and closing of the baffle are independently controlled through driving pieces respectively, the matching action of the tool magazine and the baffle is controlled through programs, the programming requirement is high, the number of related control accessories is large, the cost is high, and the risk of faults is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a tool magazine, can reduce control accessory, practice thrift the cost, reduce the trouble risk.

The utility model also provides a machining center who has above-mentioned tool magazine.

According to the utility model discloses a tool magazine of first aspect embodiment, include: the cutter comprises a machine body, wherein a cutter changing opening is formed in the machine body, a cutter disc is horizontally arranged on one side of the cutter changing opening, the cutter disc is connected with the machine body in a rotating mode, a plurality of cutters are circumferentially arranged on the cutter disc, a movable door is arranged on the cutter disc and covers the cutter changing opening, a driving piece is arranged on the cutter disc and is used for driving the cutter disc to rotate.

According to the utility model discloses tool magazine has following technological effect at least: through dodge gate and tool changing mouth cooperation, separate tool magazine and processing space, avoid adding the piece entering tool magazine inside man-hour, through the dodge gate setting on the blade disc, driving piece drive blade disc rotates, the dodge gate rotates along with the blade disc is synchronous to open the tool changing mouth and carry out the cutter and switch, simple structure is compact, single driving piece control dodge gate and blade disc simultaneous movement, control is reliable, reduces the control accessory, practices thrift the cost, reduces the fault risk.

According to some embodiments of the utility model, be provided with a plurality of toolholders on the blade disc, the toolholder includes mated elasticity clamping part and connecting portion, the cutter is installed in the elasticity clamping part, connecting portion with blade disc fixed connection. Through connecting portion and blade disc fixed connection, the installation is reliable, and elasticity clamping part installation cutter, when taking out and putting into the cutter, elasticity clamping part elastic deformation, the cutter of being convenient for is got and is put, simple structure, and the centre gripping is reliable.

According to some embodiments of the utility model, be provided with the connecting block on the dodge gate, the connecting block with blade disc fixed connection. The movable door and the cutter head are connected through the connecting block, so that the contact area between the cutter head and the movable door is increased, and the reliable connection is ensured.

According to some embodiments of the utility model, it is provided with the blend stop to trade the edge of a knife top, the blend stop salient in the dodge gate. When the cutter is switched, part of the scraps remained on the main shaft can fall and enter the tool magazine, the main shaft is prevented by the barrier strips from remaining the scraps, the scraps fall and enter the tool magazine, the inside cleanness of the tool magazine is guaranteed, the installation is precise, and the work is reliable.

According to some embodiments of the utility model, be provided with the sealing washer on the edge of a knife of trading, the sealing washer with the dodge gate contact. Through setting up the sealed clearance of changing between the edge of a knife and the dodge gate of sealing washer, guarantee that the tool magazine is sealed reliable, avoid processing piece to get into the tool magazine.

According to some embodiments of the utility model, be provided with the installing support on the organism, the driving piece runs through the setting and is in the installing support. The driving piece passes through the installing support to be installed on the organism, and the installation is reliable firm to the driving piece runs through the setting, accomodates in the installing support, and compact structure optimizes tool magazine size.

According to some embodiments of the utility model, the driving piece sets up to driving motor, driving motor with be connected with the distance-increasing driving medium between the blade disc. The driving motor drives the cutter head to rotate through the distance-increasing transmission piece, so that the transmission torque is increased, and the driving reliability is ensured.

According to the utility model discloses a machining center of second aspect embodiment, include according to the utility model discloses the tool magazine of above-mentioned first aspect embodiment.

According to the utility model discloses machining center has following technological effect at least: through adopting above-mentioned tool magazine, can realize that single driving piece control dodge gate and blade disc move simultaneously, reduce the control accessory, practice thrift the cost, optimize complete machine size.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of a tool magazine according to an embodiment of the present invention;

FIG. 2 is a schematic view of the tool magazine shown in FIG. 1 at another angle;

FIG. 3 is an exploded view of the magazine shown in FIG. 1;

FIG. 4 is an assembled cross-sectional view of the tool magazine shown in FIG. 1;

fig. 5 is a schematic view of the tool assembly shown in fig. 1.

Reference numerals:

a machine body 100, a knife changing opening 110, a sealing ring 120, a baffle strip 130,

A cutter head 200, a connecting block 210, a cutter holder 220, an elastic clamping part 221, a connecting part 222, a cutter 230, a movable door 240,

Drive motor 300, increase range transmission 310, mounting bracket 320.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

A tool magazine according to an embodiment of the present invention is described below with reference to fig. 1 to 5.

As shown in fig. 1 and 2, according to the utility model discloses a tool magazine, including organism 100, blade disc 200 and dodge gate 240, organism 100 is provided with trades edge of a knife 110, and blade disc 200 sets up in trading edge of a knife 110 one side, and blade disc 200 rotates with organism 100 to be connected, and blade disc 200 circumference is provided with a plurality of cutters 230, is provided with dodge gate 240 on the blade disc 200, and dodge gate 240 covers on trading edge of a knife 110, is provided with the driving piece that drives blade disc 200 pivoted on the blade disc 200.

Further, the movable door 240 is provided with a connecting block 210, and the connecting block 210 is fixedly connected with the cutter head 200.

Specifically, one side of the cutter head 200 is arc-shaped, one side of the cutter head is straight line, the cutter head 230 is installed on the arc-shaped side, the straight line side is connected with the movable door 240, the side edge of the straight line side is tightly connected with the connecting block 210 through a screw, the connecting block 210 is rectangular, and the connecting block 210 is tightly connected with the movable door 240 through a screw.

It can be understood that the driving member drives the cutter head 200 to rotate, when rotating, one side provided with the cutter 230 is turned to the cutter changing edge 110, one side connected with the movable door 240 is turned to the interior of the cutter storage, the movable door 240 rotates along with the cutter changing edge 110 and leaves the cutter changing edge 110, so that the cutter 230 is synchronously provided by opening the cutter changing edge 110 for cutter changing, the structure is simple and compact, the single driving member controls the movable door 240 and the cutter head 200 to simultaneously act, the control is reliable, control accessories are reduced, the cost is saved, the fault risk is reduced, the connecting block 210 is simultaneously and fixedly connected with the cutter head 200 and the movable door 240, the contact area between the cutter head 200 and the movable door 240 is increased.

As shown in fig. 3 and 4, in some embodiments of the present invention, the top end of the knife changing edge 110 is provided with a blocking strip 130, and the blocking strip 130 protrudes from the movable door 240. Further, the seal ring 120 is provided on the knife changing edge 110, and the seal ring 120 contacts the movable door 240. Dodge gate 240 can rotate along with cutter head 200 rotates, open or close and trade edge of a knife 110, add man-hour, there is the clearance between dodge gate 240 and the tool changing edge of a knife 110, the processing piece gets into the tool magazine through the clearance easily, during the tool changing, remain partial piece on main shaft and also can drop and get into the tool magazine, eliminate the clearance through setting up sealing washer 120, guarantee that the tool magazine is sealed reliable, blend stop 130 blocks that the remaining piece of main shaft drops, guarantee that the tool magazine is inside clean, avoid the processing piece to get into the tool magazine, guarantee that the installation of tool magazine internal fitting is accurate, and the operation is reliable.

In some embodiments of the present invention, a mounting bracket 320 is disposed on the machine body 100, and the driving member is disposed through the mounting bracket 320. Further, the driving member is provided as a driving motor 300, and a distance increasing transmission member 310 is connected between the driving motor 300 and the cutter head 200.

Specifically, installing support 320 one end is connected with organism 100, driving motor 300 and distance-increasing transmission member 310 are installed to the other end, distance-increasing transmission member 310 one end is connected with driving motor 300, the other end runs through installing support 320 and is connected with blade disc 200, drive and drive blade disc 200 through distance-increasing transmission member 310 and rotate, increase driving torque, guarantee that the drive is reliable, driving motor 300 and distance-increasing transmission member 310 all run through installing support 320 and set up, accomodate in installing support 320, moreover, the steam generator is compact in structure, and the size of the tool magazine is optimized.

As shown in fig. 5, in some embodiments of the present invention, a plurality of tool holders 220 are disposed on the cutter head 200, each tool holder 220 includes a pair of elastic clamping portions 221 and a connecting portion 222, the tool 230 is mounted in the elastic clamping portion 221, and the connecting portion 222 is fixedly connected to the cutter head 200. The elastic clamping part 221 is fixedly connected with the cutter head 200 through the connecting part 222, the installation is reliable, the cutter 230 is installed on the elastic clamping part 221, when the cutter 230 is taken out and put in, the elastic clamping part 221 elastically deforms, the cutter 230 is convenient to take and place, the structure is simple, and the clamping is reliable.

According to the utility model discloses machining center of second aspect embodiment, include according to the utility model discloses the tool magazine of above-mentioned first aspect embodiment.

According to the utility model discloses machining center through adopting foretell tool magazine, realizes that single driving piece control dodge gate 240 and blade disc 200 move simultaneously, reduces the control accessory, practices thrift the cost, optimizes the whole volume 100 sizes.

The tool magazine according to an embodiment of the present invention is described in detail with an embodiment with reference to fig. 1 to 5. It is to be understood that the following description is illustrative only and is not intended as a specific limitation on the invention.

The tool magazine according to the embodiment of the present invention comprises a tool pan 200, a movable door 240 and a machine body 100, wherein the machine body 100 is provided with a tool changing opening 110, the tool pan 200 is horizontally arranged at one side of the tool changing opening 110, one side of the tool pan 200 is arc-shaped, the other side of the tool pan 200 is straight-line, one side of the arc-shaped is provided with a plurality of tool holders 220 axially, each tool holder 220 comprises a paired elastic clamping part 221 and a connecting part 222, the connecting part 222 is fixedly connected with the tool pan 200, a tool 230 is arranged in the elastic clamping part 221 of each tool holder 220, the straight-line side of the tool pan 200 is fixedly connected with the top end of a connecting block 210 through a screw, one side of the connecting block 210 is fixedly connected with the movable door 240 through a screw, the movable door 240 covers the tool changing opening 110, a sealing ring 120 contacting with the movable door 240 is arranged on the tool changing opening, one end of the distance-increasing transmission member 310 is connected with the cutter head 200, and the other end is connected with the driving motor 300.

According to the tool magazine of the embodiment of the utility model, at least the following effects can be achieved, the movable door 240 is matched with the tool changing opening 110, the sealing ring 120 seals a gap between the movable door 240 and the tool changing opening 110, separates a tool magazine from a processing space, seals the tool magazine, prevents scraps generated during processing from entering the tool magazine, the stop strip 130 is arranged on the tool changing opening 110, prevents residual scraps of a main shaft from entering the tool magazine during tool changing, keeps the interior of the tool magazine clean, the movable door 240 is arranged on the cutter disc 200, the driving motor 300 is driven by the distance-increasing transmission piece 310 to increase the moment and reliably drive the cutter disc 200 to rotate, the movable door 240 synchronously rotates along with the cutter disc 200, therefore, the cutter changing edge 110 is opened to switch the cutter 230, the structure is simple and compact, the single driving piece controls the movable door 240 and the cutter disc 200 to act simultaneously, the control is reliable, control accessories are reduced, the cost is saved, and the fault risk is reduced.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A tool magazine, comprising:

a body provided with a knife changing edge;

the cutter head is horizontally arranged on one side of the cutter changing opening, the cutter head is rotationally connected with the machine body, and a plurality of cutters are arranged on the cutter head in the circumferential direction;

the movable door is arranged on the cutter head and covers the knife changing opening;

and the driving piece is arranged on the cutter head and used for driving the cutter head to rotate.

2. The tool magazine of claim 1, wherein: the cutter head is provided with a plurality of cutter holders, each cutter holder comprises an elastic clamping part and a connecting part, the elastic clamping parts are paired, the cutters are installed in the elastic clamping parts, and the connecting parts are fixedly connected with the cutter head.

3. The tool magazine of claim 1, wherein: the movable door is provided with a connecting block, and the connecting block is fixedly connected with the cutter head.

4. The tool magazine of claim 1, wherein: the top end of the tool changing opening is provided with a barrier strip, and the barrier strip protrudes out of the movable door.

5. The tool magazine of claim 1, wherein: and a sealing ring is arranged on the knife changing edge and is in contact with the movable door.

6. The tool magazine of claim 1, wherein: the machine body is provided with a mounting bracket, and the driving piece is arranged in the mounting bracket in a penetrating way.

7. The tool magazine of claim 1, wherein: the driving piece is set as a driving motor, and a distance-increasing transmission piece is connected between the driving motor and the cutter head.

8. A machining center, characterized by comprising a tool magazine according to any one of claims 1 to 7.