CN218639173U

CN218639173U - Stable supporting device for gantry machining center

Info

Publication number: CN218639173U
Application number: CN202222280441.4U
Authority: CN
Inventors: 盛治新; 吕世杰
Original assignee: Qingdao Jiemai Intelligent Equipment Co ltd
Current assignee: Qingdao Jiemai Intelligent Equipment Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2023-03-17
Anticipated expiration: 2032-08-29

Abstract

The utility model discloses a longmen machining center stable form strutting arrangement, including two sets of first U type framves, the installation storehouse is installed at the top of first U type frame, the spout has been seted up to the inside bottom in installation storehouse, and the inside of spout is provided with the slider to the movable block is installed at the top of slider, the top of movable block is run through there is the lift processing agency subassembly, the one end in installation storehouse is run through there is the lead screw main part. The utility model discloses a support of two sets of installation storehouses to movable block and ascending and descending processing agency subassembly to and the laminating of gyro wheel and corresponding installation storehouse on the square pole, make the movable block can not fully support, avoid its and the junction between the installation storehouse to appear the yawing force easily, can avoid the lateral wall of slider and the inside lateral wall of spout to take place excessive wear and tear simultaneously, and then can avoid it to appear the stability that excessive wear influence supported movable block and ascending and descending processing agency subassembly after using a period easily.

Description

Stable supporting device for gantry machining center

Technical Field

The utility model relates to a longmen machining center technical field especially relates to a longmen machining center stable form strutting arrangement.

Background

The gantry machining center is a machining center with the axis of a Z shaft of a main shaft perpendicular to a workbench, the whole structure is a large machining center machine with a portal structure frame consisting of double columns and a top beam, a cross beam is arranged in the middle of the double columns, and the cross beam part is mainly used for installing a lifting machining part, so that the machining task of a workpiece below is completed.

When the existing stable support device for the gantry machining center is used, the lifting machining part is generally arranged on one side of the cross beam, the lifting part can move along the cross beam, but in the actual use process, the deflection force between the lifting part and the cross beam is large due to the weight effect, after the gantry machining center is used for a period of time, the connection part is easily worn too much, the support effect of the cross beam on the lifting machining part is poor, and the stability of the lifting machining part is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the longmen machining center stable form strutting arrangement who provides, it is to the support of movable block and the mechanism subassembly that goes up and down through two sets of installation storehouses, and the laminating of gyro wheel and corresponding installation storehouse on the square pole, make the movable block can not fully support, avoid its and the junction between the installation storehouse to appear the deflection force easily, can avoid the lateral wall of slider and the inside lateral wall of spout to take place excessive wearing and tearing simultaneously, and then can avoid it to appear the stability that excessive wearing and tearing influence supported movable block and lift mechanism subassembly after using a period easily.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a longmen machining center stable form strutting arrangement, includes two sets of first U type framves, the installation storehouse is installed at the top of first U type frame, the spout has been seted up to the inside bottom in installation storehouse, and the inside of spout is provided with the slider to the movable block is installed at the top of slider, the top of movable block runs through there is the lift processing agency subassembly, the lead screw main part has been run through to the one end in installation storehouse, and the lead screw main part runs through the movable block, the mounting panel is all installed to the both ends of movable block, and the both sides at mounting panel top all install the stripper block to the intermediate position department at mounting panel top installs the fixed bin, the inside both sides in fixed bin all are provided with positive and negative lead screw, and the intermediate position department in the positive and negative lead screw outside installs first awl tooth, the outside that positive and negative lead screw is close to both ends all overlaps and is equipped with the fly leaf, and the fly leaf runs through the fixed bin, the mounting groove has been seted up to one side that the fixed bin was kept away from the fly leaf, and the inside of mounting groove is provided with square pole, one side that square pole kept away from the fly leaf is installed the gyro wheel, and square pole bottom is close to one side of fly leaf has seted up the limit groove, be provided with the elasticity mechanism that is used for carrying out the square pole and is used for the positive and drives the positive and rotate the lead screw mechanism.

Preferably, the assembly plates are installed at two ends of the bottom of the first U-shaped frame, and assembly holes are formed in four corners of the top of each assembly plate.

Preferably, the movable plate is in threaded connection with the positive and negative screw rods, and the movable plate is in sliding connection with the fixed bin.

Preferably, the elastic mechanism comprises a limiting rod penetrating through the bottom of the movable plate, the limiting rod extends to the inside of the limiting groove, a second U-shaped frame is installed at the bottom end of the limiting rod, a spring is connected between the second U-shaped frame and the movable plate, a fixing shaft is installed on the inner side wall of the second U-shaped frame, and a roller is sleeved on the outer side of the fixing shaft.

Preferably, the operating mechanism comprises a rotating shaft penetrating through the top inside the fixed bin, and a second taper tooth is mounted at the bottom end of the rotating shaft.

Preferably, the second conical tooth is perpendicular to the first conical tooth, and the second conical tooth is in meshed connection with the first conical tooth.

Compared with the prior art, the utility model, its beneficial effect does:

1. support through two sets of installation storehouses to the movable block and go up and descend the mechanism subassembly that processes to and the laminating of gyro wheel on the square pole and corresponding installation storehouse, make the movable block can not fully support, avoid its and the junction between the installation storehouse to appear the deflection force easily, can avoid the lateral wall of slider and the inside lateral wall of spout to take place excessive wearing and tearing simultaneously, and then can avoid it to appear the stability that excessive wearing and tearing influence supported movable block and lift mechanism subassembly after using a period easily.

2. Through being provided with the extrusion piece on the mounting panel, make the gyro wheel when with corresponding installation storehouse laminating, the extrusion piece can extrude the gag lever post to corresponding spacing inslot, make square pole and fly leaf spacing fixed, and when the fly leaf drove square pole and moves to the limit range to the direction of being close to the centre, the gag lever post can leave the spacing inslot that corresponds, operating personnel can directly slide down square pole and the gyro wheel on it from the fly leaf this moment, make square pole and gyro wheel steadiness good when using, the dismouting of being convenient for simultaneously is maintained.

Drawings

Fig. 1 is a schematic view of a front sectional structure of a stable support device of a gantry machining center provided by the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

fig. 3 is a schematic side sectional structural view of a stable support device of a gantry machining center provided by the present invention;

fig. 4 is a schematic sectional view of a front view of a movable plate of a stable supporting device of a gantry machining center.

In the figure: the device comprises a first U-shaped frame 1, a mounting bin 2, a mounting plate 3, a mounting hole 4, a sliding chute 5, a sliding block 6, a movable block 7, a lifting machining mechanism assembly 8, a screw rod main body 9, a mounting plate 10, an extrusion block 11, a fixed bin 12, a positive screw rod 13, a negative screw rod 13, a first bevel gear 14, a movable plate 15, a mounting groove 16, a square rod 17, a roller 18, a limiting groove 19, a limiting rod 20, a second U-shaped frame 21, a spring 22, a fixed shaft 23, a roller 24, a rotating shaft 25 and a second bevel gear 26.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

Referring to fig. 1-4, a gantry machining center stable type supporting device comprises two groups of first U-shaped frames 1, wherein an installation bin 2 is installed at the top of each first U-shaped frame 1, assembly plates 3 are installed at two ends of the bottom of each first U-shaped frame 1, and assembly holes 4 are formed in four corners of the top of each assembly plate 3, so that an operator can conveniently install the gantry machining center stable type supporting device on a lathe bed through the assembly plates 3 for use, and the installation mode can adopt modes such as welding or screw rods;

the bottom inside the installation bin 2 is provided with a sliding chute 5, the inside of the sliding chute 5 is provided with a sliding block 6, the top of the sliding block 6 is provided with a movable block 7, the top of the movable block 7 is penetrated with a lifting mechanism assembly 8, one end of the installation bin 2 is penetrated with a screw rod main body 9, the screw rod main body 9 penetrates through the movable block 7, two ends of the movable block 7 are both provided with installation plates 10, two sides of the top of the installation plates 10 are both provided with extrusion blocks 11, a middle position of the top of the installation plates 10 is provided with a fixed bin 12, two sides inside the fixed bin 12 are both provided with positive and negative screw rods 13, a middle position outside the positive and negative screw rods 13 is provided with a first conical tooth 14, the outer sides of the positive and negative screw rods 13 close to two ends are both sleeved with movable plates 15, the movable plates 15 penetrate through the fixed bin 12, one side of the movable plates 15 far away from the fixed bin 12 is provided with an installation groove 16, a square rod 17 is arranged inside the installation groove 16, one side of the square rod 17 far away from the movable plates 15 is provided with a roller 18, one side of the square rod 17 close to the movable plate 15 is provided with a limit groove 19, the movable plate 15 is connected with the positive and negative screw rods 13 in a positive and negative screw rod 13 in a sliding way, so that the movable plate 15 can be connected with the movable plate through a bearing in a positive and negative screw rod bearing in a rotating process of the positive and a positive and negative screw rod 13, and negative screw rod bearing, and a positive and negative screw rod bearing, and negative screw rod 13, and a positive and negative screw rod bearing can be connected in a rotating process, and negative screw rod bearing can be connected with the positive and a positive and negative screw rod 13 in a rotating process, and negative screw rod 13;

the movable plate 15 is provided with an elastic mechanism for limiting the square rod 17, the elastic mechanism comprises a limiting rod 20 penetrating through the bottom of the movable plate 15, the limiting rod 20 extends into the limiting groove 19, the bottom end of the limiting rod 20 is provided with a second U-shaped frame 21, a spring 22 is connected between the second U-shaped frame 21 and the movable plate 15, the inner side wall of the second U-shaped frame 21 is provided with a fixed shaft 23, and the outer side of the fixed shaft 23 is sleeved with a roller 24, so that after the roller 18 is attached to the installation bin 2, the movable plate 15 can limit and fix the square rod 17, and meanwhile, the limiting rod 20 can be extruded into the limiting groove 19 by the corresponding extrusion block 11, so that the square rod 17 can be further locked, and the stability of connection between the square rod 17 and the movable plate 15 is fully ensured;

be provided with on the fixed storehouse 12 and be used for driving positive and negative lead screw 13 pivoted operating device, operating device is including running through the pivot 25 at the inside top of fixed storehouse 12, and second cone tooth 26 is installed to the bottom of pivot 25, and second cone tooth 26 and first cone tooth 14 mutually perpendicular, and second cone tooth 26 is connected for the meshing with first cone tooth 14 for operating personnel can drive positive and negative lead screw 13 through rotating pivot 25 and correspond the rotation, and the operating personnel of being convenient for operates.

The utility model discloses during the use, as shown in fig. 1-4, install the device on the lathe bed through the assembly plate 3 and switch on the power, be connected lead screw main part 9 with actuating mechanism, it makes movable block 7 correspond the removal along with to drive lead screw main part 9 to rotate through actuating mechanism, thereby coordinate the lift of lift processing mechanism subassembly 8, and the lathe bed accomplishes the processing task to the removal of work piece, simultaneously movable block 7 is in the removal process, two sets of sliders 6 can carry out more even abundant support to it from its bottom, and then avoid having the yawing force between it and the installation storehouse 2, simultaneously multiunit gyro wheel 18 can be laminated with corresponding installation storehouse 2 respectively, make movable block 7 fully keep between two sets of installation storehouse 2, further avoid slider 6 and the lateral wall of spout 5 inside both sides to take place excessive friction, and then can avoid appearing easily that excessive wearing and tearing cause the support effect not good, influence the stability in the applicable process of lift processing mechanism subassembly 8 removal;

when the lifting processing mechanism component 8 needs to be maintained or replaced, the two sets of rotating shafts 25 are respectively rotated in the forward direction, the positive and negative screw rods 13 can be correspondingly rotated through the meshed connection of the second bevel gears 26 and the first bevel gears 14, the movable plates 15 can be moved towards the middle direction through the threaded connection of the corresponding two sets of movable plates 15 and the positive and negative screw rods 13 and the sliding connection of the corresponding fixed bins 12, the rollers 18 are removed from being attached to the corresponding mounting bins 2, meanwhile, after the movable plates 15 are moved to the limit range close to the middle position, the extrusion blocks 11 can remove the extrusion on the assembly holes 4, the springs 22 drive the limiting rods 20 to slide away from the corresponding limiting grooves 19, and further the limiting fixation of the square rods 17 and the movable plates 15 is removed, at this time, the square rod 17 and the roller 18 thereon slide out from the movable plate 15 in the transverse direction, after maintenance or replacement is completed, the square rod 17 is inserted into the mounting groove 16 on the corresponding movable plate 15 again, and the rotating shaft 25 rotates in the opposite direction, so that the two corresponding movable plates 15 can move in the direction away from the middle until the roller 18 and the corresponding mounting bin 2 are sufficiently attached and pressed, and further the movable block 7 is sufficiently located at the position between the two mounting bins 2, and meanwhile, the pressing block 11 upwards presses the corresponding roller 24 to enable the limiting rod 20 to be inserted into the corresponding limiting groove 19, so that the square rod 17 and the movable plate 15 are completely fixed together, and the stability of the square rod 17 and the roller 18 in the use process is further ensured on the basis that the movable plate 15 limits the square rod 17.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a longmen machining center stable form strutting arrangement, includes two sets of first U type frame (1), its characterized in that, installation storehouse (2) are installed at the top of first U type frame (1), spout (5) have been seted up to the bottom of installation storehouse (2) inside, and the inside of spout (5) is provided with slider (6) to movable block (7) are installed at the top of slider (6), the top of movable block (7) is run through has lift processing mechanism subassembly (8), the one end of installation storehouse (2) is run through has lead screw main part (9), and lead screw main part (9) run through movable block (7), mounting panel (10) are all installed at the both ends of movable block (7), and the both sides at mounting panel (10) top all install extrusion block (11) to the intermediate position department at mounting panel (10) top installs fixed storehouse (12), the both sides of fixed storehouse (12) inside all are provided with positive and negative lead screw (13), and the intermediate position department in the positive and negative lead screw (13) outside installs first tooth (14), the both sides of positive and negative lead screw (13) outside all overlap and be equipped with the outside and the fixed storehouse (15), the movable plate (15) and the pole (16) is provided with the fixed storehouse (15), idler wheels (18) are installed on one side, away from the movable plate (15), of the square rod (17), a limiting groove (19) is formed in one side, close to the movable plate (15), of the bottom of the square rod (17), an elastic mechanism used for limiting the square rod (17) is arranged on the movable plate (15), and an operating mechanism used for driving the positive and negative screw rods (13) to rotate is arranged on the fixed bin (12).

2. A gantry machining center stable support device as claimed in claim 1, wherein the first U-shaped frame (1) is provided with mounting plates (3) at two ends of the bottom, and mounting holes (4) are formed at four corners of the top of the mounting plates (3).

3. A stable support device for gantry machining center according to claim 1, wherein the movable plate (15) is connected with the positive and negative lead screws (13) by screw threads, and the movable plate (15) is connected with the fixed bin (12) by sliding.

4. The stable support device for the gantry machining center according to claim 1, wherein the elastic mechanism comprises a limiting rod (20) penetrating through the bottom of the movable plate (15), the limiting rod (20) extends into the limiting groove (19), a second U-shaped frame (21) is installed at the bottom end of the limiting rod (20), a spring (22) is connected between the second U-shaped frame (21) and the movable plate (15), a fixed shaft (23) is installed on the inner side wall of the second U-shaped frame (21), and a roller (24) is sleeved on the outer side of the fixed shaft (23).

5. A gantry machining center stable support apparatus according to claim 1, wherein the operating mechanism includes a rotating shaft (25) penetrating through the top of the inside of the fixed bin (12), and a second bevel gear (26) is installed at the bottom end of the rotating shaft (25).

6. A gantry machining center stable type supporting device as claimed in claim 5, wherein the second conical tooth (26) and the first conical tooth (14) are perpendicular to each other, and the second conical tooth (26) is in meshed connection with the first conical tooth (14).