CN218612816U

CN218612816U - Workbench of gantry machine tool

Info

Publication number: CN218612816U
Application number: CN202222575995.7U
Authority: CN
Inventors: 郭海宁; 邓琎; 叶愈; 周子涵
Original assignee: China National Machinery Institute Group Yunnan Branch Co ltd
Current assignee: China National Machinery Institute Group Yunnan Branch Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-03-14
Anticipated expiration: 2032-09-28

Abstract

The utility model discloses a workbench of a gantry machine tool, which relates to the technical field of machine tool workbenches, and specifically comprises a support plate, wherein a plurality of strip-shaped grooves which are arranged equidistantly are arranged on the support plate along the width direction of the support plate, the cross section of each strip-shaped groove is in an inverted T shape, the top of each strip-shaped groove penetrates through the support plate, and the strip-shaped grooves are arranged along the length direction of the support plate; and a plurality of cylindrical cavities which are arranged at equal intervals are arranged on two sides of the top in each strip-shaped groove along the length direction of the strip-shaped groove. The utility model discloses during the use, rely on the elasticity of guide bar in the cylindricality cavity through the bar shaped plate, under compression spring's elastic action, fasten at the bar inslot to T type slider and push down fixedly, improve T type slider stability at the bar inslot, reduce the gap space between T type slider and the bar groove to prevent processing sweeps from falling into, reduce the resistance influence on the removal that T type slider receives, lead to the work piece to take place the skew easily and slide, influence the normal processing of work piece.

Description

Workbench of gantry machine tool

Technical Field

The utility model relates to a machine tool workbench technical field specifically is a workstation of longmen lathe.

Background

The workstation is indispensable appurtenance in the machine tool work, and the workstation includes: the machining center comprises a planer type machine workbench, a planer type milling machine workbench, a machining center workbench, a milling machine workbench, a boring machine workbench, a carving and milling machine workbench, a vertical lathe workbench, a floor planer type milling machine workbench and the like, wherein a plurality of T-shaped grooves which are arranged in parallel at equal intervals and corresponding T-shaped sliding blocks are mostly arranged on the current planer type machine workbench, and the T-shaped sliding blocks are provided with screwing screw rods and are used as clamping tools of workpieces or fixture fixing parts of the workpieces.

The gantry machine tool workbench according to patent application No. CN201520824130.7, wherein the workbench is provided with a plurality of T-shaped grooves arranged in parallel and T-shaped nuts matched with the T-shaped grooves, each T-shaped groove is composed of a bottom plate and L-shaped limiting blocks which are symmetrically arranged and positioned on two sides of the bottom plate, each L-shaped limiting block comprises a side blocking part and a top blocking part, each top blocking part is perpendicular to each side blocking part, and each top blocking part is connected with the bottom plate through the corresponding side blocking part; a first accommodating groove for accommodating the upper half part of the T-shaped nut is formed in a gap between the top blocking parts of the L-shaped limiting blocks on the two sides of the bottom plate, and a second accommodating groove for accommodating the lower half part of the T-shaped nut is formed in a gap between the side blocking parts of the L-shaped limiting blocks on the two sides of the bottom plate; the top blocking portion is provided with a plurality of notches, the notches are communicated with the second accommodating groove, the first accommodating groove is formed in the notches, and the T-shaped nut enters the T-shaped groove through the inlet. The utility model discloses theory of operation: the notch is arranged on the top blocking part of the T-shaped groove, and the inlet opening formed by the notch and the first accommodating groove is larger than the T-shaped nut, so that the T-shaped nut enters the T-shaped groove through the inlet opening to be placed, convenience is brought to installation of the T-shaped nut, and the placing time is shortened; in addition, can set up a plurality of breachs to same T shape groove, make things convenient for T type nut to place in different positions, further shorten T type nut's the time of placing, effectively solve moreover and accomplished fixed work piece and block the problem that T type nut removed.

However, in the above-mentioned utility model, because gantry machine tool is mostly to polish to the work piece, operations such as cutting can apply multiple not equidirectional effort to the work piece, and the work piece in addition can produce a large amount of sweeps and very easily fall into clearance department between T type slider and the T type groove through processing, has reduced T type slider and T type groove and has influenced at the resistance of bolt fastening, leads to course of working in case machine tooling application of force direction is unanimous with T type groove, very easily leads to the work piece to take place the skew and slide, influences the normal processing of work piece. To this end, we propose a table of a gantry machine to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a gantry machine tool's workstation, solved because gantry machine tool is mostly polished to the work piece, operations such as cutting, can apply multiple not equidirectional effort to the work piece, the work piece can produce a large amount of sweeps through processing in addition and very easily fall into clearance department between T type slider and the T type groove, T type slider and T type groove have been reduced in the resistance influence of bolt fastening, lead to course of working in case machine tooling application of force direction is unanimous with T type groove, very easily lead to the work piece to take place the skew slip, influence the problem of the normal processing of work piece.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a workbench of a gantry machine tool comprises a supporting plate, wherein a plurality of strip-shaped grooves which are arranged at equal intervals are arranged on the supporting plate along the width direction of the supporting plate, the cross sections of the strip-shaped grooves are inverted T-shaped, the tops of the strip-shaped grooves penetrate through the supporting plate, and the strip-shaped grooves are arranged along the length direction of the supporting plate;

every the length direction in the equal edge strip groove in top both sides of bar inslot is equipped with the cylindricality cavity that a plurality of equidistance were arranged, the bottom surface in cylindricality cavity perpendicular to bar groove, the length direction in the equal edge strip groove in top both sides of bar inslot is equipped with the bar board, and the length direction in the top edge strip board of bar board installs a plurality of equidistance and arranges the guide bar, and the top holding of guide bar is in the cylindricality cavity, compression spring has been cup jointed on the guide bar, and compression spring's one end is fixed at the top in bar groove, and the other end fixes on the bar board.

Optionally, every the bottom in bar groove all is equipped with the logical groove that a plurality of equidistance were arranged along the length direction in bar groove, leads to the groove and is the rectangle form, and leads to the bottom that the groove runs through the backup pad.

Optionally, an elastic rubber pad with a rough surface is mounted on the inner side of each through groove.

Optionally, each strip-shaped plate is an elastic rubber plate.

Optionally, each arc-shaped plate is installed at the two ends of each strip-shaped plate, is a rubber plate and is bent towards one side of the cylindrical cavity.

Optionally, a bolt fixing seat is installed at the bottom of the supporting plate, and the supporting plate is connected with a workbench transmission device of the machine tool through the bolt fixing seat.

The utility model discloses possess following beneficial effect:

this workstation of longmen lathe, rely on the elasticity of guide bar in the cylindricality cavity through the bar shaped plate, under compression spring's elastic action, fasten at the bar inslot to T type slider and push down fixedly, and the cooperation leads to the holding effect of groove to T type slider, improve T type slider stability at the bar inslot, reduce the gap space between T type slider and the bar groove, fall into in case the processing sweeps, reduce resistance influence on the removal that T type slider receives, lead to the work piece to take place the skew easily and slide, influence the normal processing of work piece.

Drawings

FIG. 1 is a schematic structural view of a workbench of a gantry machine tool of the present invention;

FIG. 2 is a schematic view of the bottom structure of the table of the gantry machine tool of the present invention;

fig. 3 is a schematic side view of the cross-sectional structure of the gantry machine tool.

In the figure: 1. a support plate; 2. a strip-shaped groove; 3. a through groove; 4. a cylindrical cavity; 5. a guide bar; 6. a strip-shaped plate; 7. a compression spring; 8. an arc-shaped plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution:

a workbench of a gantry machine tool comprises a supporting plate 1, wherein a plurality of strip-shaped grooves 2 which are arranged at equal intervals are arranged on the supporting plate 1 along the width direction of the supporting plate 1, the cross sections of the strip-shaped grooves 2 are inverted T-shaped, the tops of the strip-shaped grooves 2 penetrate through the supporting plate 1, and the strip-shaped grooves 2 are arranged along the length direction of the supporting plate 1;

every the length direction in the equal edgewise groove 2 in top both sides in bar groove 2 is equipped with the cylindricality cavity 4 that a plurality of equidistance were arranged, the bottom surface in the 4 perpendicular to bar grooves of cylindricality cavity 2, the length direction in the equal edgewise groove 2 in top both sides in bar groove 2 is equipped with bar 6, and a plurality of equidistance arrangement guide bars 5 are installed along the length direction of bar 6 in the top of bar 6, and the top holding of guide bar 5 is in cylindricality cavity 4, compression spring 7 has been cup jointed on the guide bar 5, and the one end of compression spring 7 is fixed at the top in bar groove 2, and the other end is fixed on bar 6.

It is specific, rely on the elasticity of guide bar 5 in cylindricality cavity 4 through bar shaped plate 6, under compression spring 7's elastic action, fasten to T type slider in bar groove 2 and push down fixedly, improve the stability of T type slider in bar groove 2, reduce the gap space between T type slider and the bar groove 2, fall into in case the processing sweeps, reduce resistance influence on the removal that T type slider receives, lead to the work piece to take place the skew slip easily, influence the normal processing of work piece.

Further, every the bottom in bar groove 2 all is equipped with the logical groove 3 that a plurality of equidistance were arranged along the length direction in bar groove 2, leads to groove 3 and is the rectangle form, and leads to groove 3 and runs through the bottom of backup pad 1, through leading to groove 3, makes the bottom of T type slider can correspond the holding in it, improves the stability of T type slider in bar groove 2, reduces T type slider and takes place gliding probably when the work piece adds man-hour.

Furthermore, an elastic rubber pad with a rough surface is arranged on the inner side of each through groove 3, and the elastic rubber pads are used for clamping and fastening the T-shaped sliding block, so that the stability of the T-shaped sliding block in the strip-shaped groove 2 is further improved.

Further say, every strip shaped plate 6 is the elastic rubber board, and through the rubber material of strip shaped plate 6, it is less to avoid because of the volume of T type slider, under a plurality of compression spring 7 jointly for 6 condition emergence that buckle and cause 6 damages of strip shaped plate improve the life of strip shaped plate 6.

Further, every arc 8 is all installed at the both ends of bar 6, and arc 8 is the rubber slab, and just towards one side bending of cylindricality cavity 4, through arc 8, the putting into of the T type slider of being convenient for.

Further, a bolt fixing seat is installed at the bottom of the supporting plate 1, and the supporting plate 1 is connected with a workbench transmission device of a machine tool through the bolt fixing seat.

To sum up, this workstation of longmen lathe, when using, through the bolt fastening seat of backup pad 1 bottom, be connected backup pad 1 with the workstation transmission equipment of lathe, so that backup pad 1 can freely remove on the lathe, make things convenient for the processing of work piece, then through the work piece size of place processing, select the T type slider of suitable quantity, and slide T type slider in bar groove 2 from the arc 8 place one end of bar groove 2, after T type slider slides in, through T type slider self volume, can upwards extrude bar 6, and cause extrusion accumulation potential energy to compression spring 7, after T type slider is in the logical groove 3 top of suitable position, loosen T type slider, T type slider can be under compression spring 7's elastic action, promote the bottom of T type slider and stretch into logical groove 3, bar 6 can T type slider fasten in bar groove 2 and push down fixedly simultaneously, improve T type slider stability in bar groove 2, reduce the space between T type slider and the groove 2, the processing gap that the processing slide T type slider falls into on the bar groove 2, the work piece that the easy to the influence of sliding of processing, the work piece that can reduce the T type slider, the processing, the work piece that the normal processing can be influenced by the easy to take place, then the normal work piece that the processing is to the influence of the sliding on the machine tool, the normal processing, the work piece, the normal work piece that can be carried out.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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 as a specific case by those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a workstation of gantry machine tool, includes backup pad (1), its characterized in that: a plurality of strip-shaped grooves (2) which are arranged at equal intervals are formed in the supporting plate (1) along the width direction of the supporting plate (1), the cross sections of the strip-shaped grooves (2) are inverted T-shaped, the top of each strip-shaped groove (2) penetrates through the supporting plate (1), and the strip-shaped grooves (2) are formed along the length direction of the supporting plate (1);

every the length direction of the equal edge strip groove (2) in top both sides in bar groove (2) is equipped with cylindricality cavity (4) that a plurality of equidistance were arranged, the bottom surface in cylindricality cavity (4) perpendicular to bar groove (2), the length direction of the equal edge strip groove (2) in top both sides in bar groove (2) is equipped with bar board (6), and a plurality of equidistance are installed along the length direction of bar board (6) in the top of bar board (6) and are arranged guide bar (5), and the top holding of guide bar (5) is in cylindricality cavity (4), compression spring (7) have been cup jointed on guide bar (5), and the one end of compression spring (7) is fixed at the top in bar groove (2), and the other end is fixed on bar board (6).

2. A table of a gantry machine according to claim 1, wherein: every the bottom in bar groove (2) all is equipped with logical groove (3) that a plurality of equidistance were arranged along the length direction in bar groove (2), leads to groove (3) and is the rectangle form, and leads to the bottom that groove (3) run through backup pad (1).

3. The table of a gantry machine tool according to claim 2, characterized in that: and an elastic rubber pad with a rough surface is arranged on the inner side of each through groove (3).

4. A table of a gantry machine according to claim 1, wherein: each strip-shaped plate (6) is an elastic rubber plate.

5. A table of a gantry machine according to claim 1, wherein: arc plates (8) are installed at two ends of each strip-shaped plate (6), the arc plates (8) are rubber plates, and the arc plates are bent towards one side of the cylindrical cavity (4).

6. The table of a gantry machine tool according to claim 1, characterized in that: the bottom of the supporting plate (1) is provided with a bolt fixing seat, and the supporting plate (1) is connected with a workbench transmission device of a machine tool through the bolt fixing seat.