CN217167624U - Straight-row tool magazine mechanism and numerical control machine tool - Google Patents

Abstract

The utility model discloses a straight tool magazine mechanism, including the frame with set up a plurality of first knife clamp subassemblies in the frame, first knife clamp subassembly includes handle of a knife cover, first handle of a knife and the tight piece in top, the handle of a knife cover is formed with the slot of perpendicular setting and a plurality of trompil that communicates with the slot, first handle of a knife demountable installation in the slot, the tight piece in top runs through in the trompil and tightly is connected with first handle of a knife top. Through setting up the handle sleeve, the handle sleeve is provided with the slot, through installing first handle of a knife perpendicularly in the slot to tightly and fix first handle of a knife through the ejecting piece, when needing to be changed the tool bit, very convenient and improve tool changing speed, saved tool changing time. The utility model also discloses a digit control machine tool that contains this straight row tool magazine mechanism.

Description

Straight-row tool magazine mechanism and numerical control machine tool

Technical Field

The utility model relates to the technical field, concretely relates to in line tool magazine mechanism and digit control machine tool.

Background

For numerically controlled machine tools, the tool tip plays a very important role during machining. Conventional tool holders are typically split collet designs that are inconvenient and not quick enough to change a damaged tool bit. Therefore, how to replace the tool bit more conveniently and more quickly is a problem which needs to be faced currently, and for this reason, an in-line tool changer mechanism which is convenient for tool changing is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a straight-line tool magazine mechanism and digit control machine tool are equipped with aims at improving the convenience of changing the tool bit.

In order to achieve the above object, according to one aspect of the present application, there is provided an inline magazine mechanism including:

a frame;

the first knife clamp assemblies comprise knife handle sleeves, first knife handles and jacking pieces, the knife handle sleeves are provided with vertically arranged slots and a plurality of holes communicated with the slots, the first knife handles are detachably mounted in the slots, and the jacking pieces penetrate through the holes and are in jacking connection with the first knife handles.

Further, the puller comprises a puller sleeve, a nut arranged in the hole, a puller bead and an elastic element embedded in an inner cavity of the puller sleeve, the puller sleeve is of a structure with two open ends, the nut is detachably installed on the puller sleeve and is far away from an opening at one end of the elastic element, one end of the puller bead extends into the inner cavity of the puller sleeve, the other end of the puller bead is connected with the first cutter handle in a puller mode, and two ends of the elastic element are respectively abutted against the nut and the puller bead.

Furthermore, a groove is formed in the position, corresponding to the hole, of the first cutter handle, and the abutting ball abuts against the groove.

Furthermore, the number of the top fastening pieces is four, and the four top fastening pieces are symmetrically distributed.

Furthermore, a plurality of first knife clamping assemblies are integrated on the same follow-up plate, the follow-up plate is movably arranged on the rack, and the knife handle sleeve is detachably arranged on the follow-up plate.

Furthermore, the rack is provided with a guide rail along the length direction of the rack, and the follow-up plate is connected with the guide rail in a sliding mode through a sliding block.

Further, still including a plurality of set up in the second cutter holder subassembly of first cutter holder subassembly below, second cutter holder subassembly and first cutter holder subassembly are located different straight lines, second cutter holder subassembly include the cutter holder with set up in the second handle of a knife on the cutter holder, the second handle of a knife possesses the saw and mills the portion.

Further, a plurality of the second toolholder assemblies are integrated on the same connecting plate, which is movable up and down relative to the frame.

According to another aspect of the application, a numerical control machine tool is provided, and the numerical control machine tool comprises the in-line tool magazine mechanism.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the handle of a knife cover, the handle of a knife cover is provided with the slot, through installing first handle of a knife perpendicularly in the slot to through the ejecting piece to first handle of a knife top tightly with fix, when the tool bit needs to be changed, very convenient and improve tool changing speed, saved the tool changing time.

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 view of an inline tool magazine mechanism according to some embodiments of the present invention;

FIG. 2 is an exploded view of a first toolholder assembly, in accordance with some embodiments of the invention;

fig. 3 is an exploded view of a top member according to some embodiments of the present invention.

Reference numerals:

100. a straight row tool magazine mechanism; 1. a frame; 10. a guide rail; 2. a first toolholder assembly; 20. a tool shank sleeve; 200. a slot; 201. opening a hole; 21. a first handle; 210. a channel; 22. a tightening member; 220. tightly pushing the sleeve; 221. pressing the beads tightly; 222. an elastic element; 223. a nut; 222. an elastic element; 3. a follower plate; 4. a second toolholder assembly; 40. a tool holder; 41. a second handle; 5. a connecting plate.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

An inline magazine mechanism according to an embodiment of the present invention is described below with reference to the accompanying drawings. As shown in fig. 1 and 2, according to the embodiment of the present invention, the straight-line tool magazine mechanism 100 includes a rack 1 and a plurality of first tool holder assemblies 2 arranged on the rack 1, each first tool holder assembly 2 includes a tool shank sleeve 20, a first tool shank 21 and a tightening member 22, the first tool shank 20 is formed with a vertically arranged slot 200 and a plurality of open holes 201 communicated with the slot 200, the first tool shank 21 is detachably mounted in the slot 200, and the tightening member 22 penetrates through the open hole 201 and is tightly connected with the first tool shank 21.

Therefore, the straight-line tool magazine mechanism 100 provided by the embodiment has the advantages that the tool shank sleeve is provided with the slot through the tool shank sleeve, the first tool shank is vertically arranged in the slot, the first tool shank is tightly pressed and fixed through the pressing piece, when the tool bit needs to be replaced, the tool changing speed is very convenient, and the tool changing time is saved.

As shown in fig. 2 and 3, according to some embodiments of the present invention, the number of the tightening members 22 is four, and the four tightening members are symmetrically distributed to clamp and fix the first tool holder 21 at four points, which is beneficial to better fixing the first tool holder 21. For example, the tightening member 22 includes a tightening sleeve 220, a nut 223 disposed in the opening 201, a tightening bead 221 and an elastic element 222, the tightening sleeve 220 has an inner cavity, the tightening sleeve 220 is a structure with two open ends, the nut 223 is detachably mounted on the tightening sleeve 220 and is far away from the opening at one end of the elastic element 222, one end of the tightening bead 221 extends into the inner cavity of the tightening sleeve 220, the other end of the tightening bead 221 is tightly connected with the first handle 21, and two ends of the elastic element 222 are respectively abutted to the nut 223 and the tightening bead 221. The elastic element adopts a spring, and the first tool handle 21 can be effectively clamped and fixed through the matching of the spring and the jacking balls.

As shown in fig. 2, according to some embodiments of the present invention, the groove 210 is disposed at the position of the first handle 21 corresponding to the opening 201, the top tightening balls 221 shown in fig. 3 are in a spherical structure, and the four top tightening balls 221 are all tightly pressed against the groove 220, which is beneficial to better clamping and fixing the first handle 21.

As shown in fig. 1, a plurality of first knife holder assemblies 2 are integrated on the same follow-up plate 3, the follow-up plate 3 is movably arranged on the rack 1, and the knife handle sleeve 20 is detachably mounted on the follow-up plate 3. For example, the frame 1 is provided with a guide rail 10 along the length direction thereof, and the follower plate 3 is slidably coupled to the guide rail 10 via the slider 6. By adopting the structure, the synchronous movement of the plurality of first tool clamping assemblies 2 can be realized only by driving the follow-up plate 3 to move, and the compactness of the in-line tool magazine mechanism 100 is ensured.

As shown in fig. 1, according to some embodiments of the present invention, the in-line tool magazine mechanism further includes a plurality of second tool holder assemblies 4 disposed below the first tool holder assembly 2, and the second tool holder assemblies 4 and the first tool holder assembly 2 are located on different straight lines, so as to better ensure that the first tool holder assembly 2 and the second tool holder assembly 4 do not interfere with each other. For example, the second holder assembly 4 includes the holder 40 and the second holder 41 provided in the holder 40, and the second holder 41 includes the milling portion 410. Through setting up second cutter holder subassembly 4, can guarantee when utilizing first cutter holder subassembly 2 to carry out the tool changing operation, can utilize second cutter holder subassembly 4 to saw and mill the operation to other materials.

Further, with continuing reference to the integration of a plurality of second toolholder assemblies 4 on the same connecting plate 5, the connecting plate 5 may be disposed on the follower plate 3 in an up-and-down motion, and since the follower plate 3 may be moved horizontally, horizontal and up-and-down motion of the connecting plate 5 may be achieved. The connecting plate 5 is arranged on the follow-up plate 3, and a driving structure is not required to be additionally arranged to drive the connecting plate 5 to horizontally move, so that the in-line tool magazine mechanism 100 is more compact in structure.

According to another aspect of the present application, there is provided a numerically controlled machine tool comprising the inline magazine mechanism 100 as described above.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (9)

1. The utility model provides a straight row tool magazine mechanism which characterized in that includes:

a frame;

the first knife clamp assemblies comprise knife handle sleeves, first knife handles and jacking pieces, the knife handle sleeves are provided with vertically arranged slots and a plurality of holes communicated with the slots, the first knife handles are detachably mounted in the slots, and the jacking pieces penetrate through the holes and are in jacking connection with the first knife handles.

2. The mechanism of claim 1, wherein the tightening member comprises a tightening sleeve, a nut disposed in the opening, a tightening ball, and an elastic element embedded in an inner cavity of the tightening sleeve, the tightening sleeve has a structure with two open ends, the nut is detachably mounted in the opening of the tightening sleeve at one end away from the elastic element, one end of the tightening ball extends into the inner cavity of the tightening sleeve, the other end of the tightening ball is connected with the first tool holder, and two ends of the elastic element are respectively abutted against the nut and the tightening ball.

3. The in-line tool magazine mechanism of claim 2, wherein a groove is formed in the first tool holder at a position corresponding to the opening, and the abutting ball abuts against the groove.

4. The in-line tool magazine mechanism according to claim 1 or 2, wherein the number of the top members is four, and the four top members are symmetrically distributed.

5. The in-line tool magazine mechanism of claim 1, wherein the plurality of first tool holder assemblies are integrated on a single follower plate, the follower plate is movably disposed on the frame, and the tool shank sleeve is detachably mounted on the follower plate.

6. The in-line tool magazine mechanism of claim 5, wherein the frame is provided with a guide rail along a length direction thereof, and the follower plate is slidably coupled to the guide rail by a slider.

7. The in-line tool magazine mechanism of claim 1, further comprising a plurality of second tool holder assemblies disposed below the first tool holder assembly, the second tool holder assemblies and the first tool holder assemblies being positioned in different lines, the second tool holder assemblies comprising a tool holder and a second tool shank disposed on the tool holder, the second tool shank having a saw and mill portion.

8. The in-line tool magazine mechanism of claim 7, wherein a plurality of said second toolholder assemblies are integrated on a common coupling plate, said coupling plate being movable up and down relative to said housing.

9. A numerically controlled machine tool comprising the inline magazine mechanism according to any one of claims 1 to 8.

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