CN210997689U

CN210997689U - Gantry machine tool

Info

Publication number: CN210997689U
Application number: CN201922147321.5U
Authority: CN
Inventors: 黄三金
Original assignee: Shaoguan Kexingda Electromechanical Equipment Co ltd
Current assignee: Shaoguan Kexingda Electromechanical Equipment Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-07-14
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a gantry machine tool, including board, tool, hydro-cylinder and push pedal, board top face is provided with the tool that is used for placing the part, N group's rectangle recess has been seted up to tool top face symmetry, tool both sides face intermediate position all is provided with a supporting bench, and is two sets of supporting bench top face all with tool top face parallel and level, it is two sets of supporting bench all through bolt and board screw thread fixed connection, it is two sets of supporting bench top face all is provided with the hydro-cylinder, and is two sets of a relative side of hydro-cylinder is provided with the piston rod, and is two sets of a relative terminal surface of piston rod is the fixed disk that is provided with all, tool top face just is located and all is provided with the push pedal that is used for fixed part between. This gantry machine tool is convenient for treat the processing part and carry out the centre gripping fixed, replaces the mode of artifical centre gripping, reduces the labour and reduces the potential safety hazard.

Description

Gantry machine tool

Technical Field

The utility model belongs to the technical field of the gantry machine tool, concretely relates to gantry machine tool.

Background

The gantry machining center is a machining center with a main shaft axis perpendicular to the workbench, and the gantry machining center is a portal frame and is provided with a cross beam in the middle and formed by double columns and a top beam. The machine tool is particularly suitable for processing large workpieces and workpieces with complex shapes, and the machine tool refers to a machine for manufacturing machines, is also called a working master machine or a machine tool, and is conventionally called a machine tool for short. Generally, the machining method is divided into a metal cutting machine, a forging machine, a woodworking machine and the like.

The methods for machining machine parts in modern machine manufacturing are numerous: in addition to cutting, casting, forging, welding, pressing, extruding, etc., however, in general, a part requiring high precision and fine surface roughness is finished by cutting on a machine tool. The machine tool plays an important role in the construction of national economy modernization. The existing machine tool jig generally needs manual fixing of parts to be machined, but the mode can increase labor force and is poor in clamping fixation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gantry machine tool to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a gantry machine tool comprises a machine table, a jig, an oil cylinder and a push plate, wherein the jig for placing parts is arranged on the top end face of the machine table and is of a rectangular structure, and N groups of rectangular grooves are symmetrically formed in the top end face of the jig;

the jig is characterized in that supporting tables are arranged in the middle of two side faces of the jig, the supporting tables are arranged in two groups, the top faces of the supporting tables are parallel and level to the top faces of the jig, the supporting tables are fixedly connected with machine table threads through bolts, oil cylinders are arranged on the supporting tables, piston rods are arranged on two groups of opposite side faces of the oil cylinders, a fixed disc is fixedly arranged on one end face of each piston rod, a push plate used for fixing parts is arranged between the top faces of the jig and the two groups of oil cylinders, and the back faces of the push plates are fixedly welded with the fixed discs of.

Preferably, two sets of the rectangle mounting groove has all been seted up to the relative side of push pedal, and is two sets of horizontal fixed mounting has the slide bar between the rectangle mounting groove inner wall, just slide bar week side symmetry sliding connection has two sets of grip blocks that are used for centre gripping part, and is two sets of all cup jointed compression spring in the side of grip block back of the body side and lie in slide bar week side, and two sets of compression spring both ends respectively with rectangle mounting groove inner wall and grip block contact.

Preferably, the pressing plates are arranged in the middle of the top end faces of the two groups of push plates, the top end faces of the two groups of pressing plates are longitudinally and threadedly connected with first fastening bolts, the first fastening bolts penetrate into the two groups of push plates respectively in a threaded manner, and the other ends of the two groups of pressing plates extend to one side of the push plates.

Preferably, two sets of rectangular positioning blocks are fixedly welded on the bottom end faces of two ends of the push plate and are respectively connected with the two sets of rectangular grooves in a sliding mode.

Preferably, two groups of second fastening bolts are symmetrically in threaded connection with the top end faces of the two groups of push plates, and the two groups of second fastening bolts are respectively in threaded through connection with the two groups of clamping plates.

Preferably, the bottom end face of the machine table is fixedly welded with N groups of supporting blocks, four groups of corners on the periphery of the jig are fixedly welded with connecting lug plates, and the four groups of connecting lug plates are fixedly installed with the machine table through bolts in a threaded manner.

The utility model discloses a technological effect and advantage: according to the gantry machine tool, the supporting table, the oil cylinder, the piston rod and the push plate are arranged, the oil cylinder drives the piston rod to do telescopic motion on the supporting table, the piston rod drives the push plate to move on the top surface of the jig, a part to be processed is clamped and fixed conveniently, a manual clamping mode is replaced, labor force is reduced, and potential safety hazards are reduced; by arranging the rectangular mounting groove, the slide rod, the clamping plate and the compression spring, the clamping plate slides on the slide rod, the clamping plate is clamped with the part to be processed, and the compression spring exerts a reaction force on the clamping plate to play a role in assisting in clamping; by arranging the pressing plate and the first fastening bolt, the first fastening bolt drives the pressing plate to vertically lift up and down, so that the pressing plate fixes a part to be processed, and the processing stability is improved conveniently; this gantry machine tool is convenient for treat the processing part and carry out the centre gripping fixed, replaces the mode of artifical centre gripping, reduces the labour and reduces the potential safety hazard.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the jig structure of the present invention;

fig. 3 is a schematic diagram of the push plate of the present invention.

In the figure: the device comprises a machine table 1, a jig 2, an oil cylinder 3, a push plate 4, a support table 5, a piston rod 6, a rectangular groove 7, a rectangular positioning block 8, a pressing plate 9, a first fastening bolt 10, a clamping plate 11, a rectangular mounting groove 12, a sliding rod 13, a compression spring 14 and a second fastening bolt 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

The utility model provides a gantry machine tool as shown in figures 1-3, which comprises a machine table 1, a jig 2, an oil cylinder 3 and a push plate 4, wherein the top end surface of the machine table 1 is provided with the jig 2 for placing parts, the jig 2 is in a rectangular structure, and N groups of rectangular grooves 7 are symmetrically arranged on the top end surface of the jig 2;

supporting tables 5 are arranged in the middle positions of two side surfaces of the jig 2, the top end surfaces of two groups of supporting tables 5 are flush with the top end surface of the jig 2, the two groups of supporting tables 5 are fixedly connected with the machine table 1 through bolts in a threaded manner, oil cylinders 3 are arranged on the top end surfaces of the two groups of supporting tables 5, piston rods 6 are arranged on one opposite side surfaces of the two groups of oil cylinders 3, fixed disks are fixedly arranged on one opposite end surfaces of the two groups of piston rods 6, 2 top end faces of tool and being located and all being provided with the push pedal 4 that is used for the fixed part between two sets of hydro-cylinders 3, it is two sets of 4 backs of push pedal respectively with the fixed disk fixed welding of two sets of piston rods 6, hydro-cylinder 3 drives piston rod 6 on a supporting bench 5 and is concertina movement, and piston rod 6 drives push pedal 4 and moves at 2 top surfaces of tool, and it is fixed to be convenient for treat that the part of processing carries out the centre gripping, replaces the mode of artifical centre gripping, reduces the labour and reduces the potential safety hazard.

Specifically, two sets of rectangle mounting groove 12 has all been seted up to the 4 relative sides of push pedal, and is two sets of horizontal fixed mounting has slide bar 13 between the 12 inner walls of rectangle mounting groove, just slide bar 13 week side symmetry sliding connection has two sets of grip blocks 11 that are used for centre gripping part, and is two sets of grip block 11 looks mutually a side and lie in slide bar 13 week side and all cup jointed compression spring 14, and two sets of 14 both ends of compression spring contact with 12 inner walls of rectangle mounting groove and grip block 11 respectively, and grip block 11 slides on slide bar 13, grip block 11 with wait to process the part centre gripping, compression spring 14 exerts reaction force to grip block 11, plays the supplementary effect of centre gripping.

Specifically, it is two sets of 4 top end faces of push pedal intermediate position all is provided with clamp plate 9, and is two sets of 9 top end faces of clamp plate all vertical screw thread through connection has first fastening bolt 10, and is two sets of first fastening bolt 10 is the screw thread respectively and runs through to inside two sets of push pedal 4, and is two sets of 9 other ends of clamp plate all extend to push pedal 4 one side, and first fastening bolt 10 drives the clamp plate, and vertical lift from top to bottom for clamp plate 9 treats that the part of processing is fixed, is convenient for improve the machining stability.

Specifically, two sets of rectangular positioning blocks 8 are fixedly welded on the bottom end faces of two ends of the push plate 4, the two sets of rectangular positioning blocks 8 are respectively in sliding connection with the two sets of rectangular grooves 7, and the rectangular positioning blocks 8 slide in cooperation with the rectangular grooves 7.

Specifically, two sets of 4 top end face symmetry threaded connection of push pedal have two sets of second fastening bolt 15, and two sets of second fastening bolt 15 is respectively with two sets of grip blocks 11 screw thread through connection, and second fastening bolt 15 is fixed grip blocks 11.

Specifically, the fixed welding of 1 bottom end face of board has N group's supporting shoe, the equal fixed welding of four group turning of tool 2 week side has the connection otic placode, and four group connection otic placodes all through bolt and 1 threaded fixing of board installation, connect the otic placode to carry out fixed connection to tool 2.

Specifically, this gantry machine tool, to treat that the processing part is placed on tool 2, hydro-cylinder 3 drives piston rod 6 and is concertina movement on a supporting bench 5, piston rod 6 drives push pedal 4 and moves at 2 top surfaces of tool, treat that the processing part carries out the centre gripping fixed, grip block 11 slides on slide bar 13, grip block 11 with treat the processing part centre gripping, compression spring 14 exerts the reaction force to grip block 11, second fastening bolt 15 fixes grip block 11, first fastening bolt 10 drives the clamp plate, go up and down vertical lift, make clamp plate 9 treat the processing part fixed, rectangle locating piece 8 slides with the cooperation of rectangle recess 7. This gantry machine tool is convenient for treat the processing part and carry out the centre gripping fixed, replaces the mode of artifical centre gripping, reduces the labour and reduces the potential safety hazard.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a gantry machine tool, includes board (1), tool (2), hydro-cylinder (3) and push pedal (4), its characterized in that: a jig (2) for placing parts is arranged on the top end face of the machine table (1), the jig (2) is of a rectangular structure, and N groups of rectangular grooves (7) are symmetrically formed in the top end face of the jig (2);

tool (2) both sides face intermediate position all is provided with brace table (5), and is two sets of brace table (5) top face all with tool (2) top face parallel and level, two sets of brace table (5) all through bolt and board (1) thread fixed connection, and is two sets of brace table (5) top face all is provided with hydro-cylinder (3), and is two sets of the relative side of hydro-cylinder (3) is provided with piston rod (6), and is two sets of the relative terminal surface of piston rod (6) all fixedly is provided with the fixed disk, tool (2) top face just is located and all is provided with push pedal (4) that are used for fixed part between two sets of hydro-cylinder (3), and is two sets of push pedal (4) back respectively with the fixed disk fixed welding of two.

2. A gantry machine according to claim 1, characterized in that: two sets of rectangle mounting groove (12) have all been seted up to the relative side of push pedal (4), and are two sets of horizontal fixed mounting has slide bar (13) between rectangle mounting groove (12) inner wall, just slide bar (13) week side symmetrical sliding connection has two sets of grip blocks (11) that are used for centre gripping part, and is two sets of grip block (11) are mutually on the back a side and are located slide bar (13) week side and have all cup jointed compression spring (14), and two sets of compression spring (14) both ends contact with rectangle mounting groove (12) inner wall and grip block (11) respectively.

3. A gantry machine according to claim 1, characterized in that: two sets of push pedal (4) top end face intermediate position all is provided with clamp plate (9), and is two sets of equal vertical screw thread through connection of clamp plate (9) top end face has first fastening bolt (10), and is two sets of first fastening bolt (10) screw thread respectively runs through to inside two sets of push pedal (4), and two sets of the clamp plate (9) other end all extends to push pedal (4) one side.

4. A gantry machine according to claim 1, characterized in that: two sets of push pedal (4) both ends bottom face all fixed welding have rectangle locating piece (8), and two sets of rectangle locating piece (8) are respectively with two sets of rectangle recess (7) sliding connection.

5. A gantry machine according to claim 2, characterized in that: two sets of push pedal (4) top surface symmetry threaded connection has two sets of second fastening bolt (15), and two sets of second fastening bolt (15) are respectively with two sets of grip blocks (11) screw thread through connection.

6. A gantry machine according to claim 1, characterized in that: the machine table is characterized in that N groups of supporting blocks are fixedly welded on the bottom end face of the machine table (1), four groups of corners on the periphery of the jig (2) are fixedly welded with connecting lug plates, and the four groups of connecting lug plates are fixedly installed with the machine table (1) through bolts.