CN210476174U

CN210476174U - Gantry machining center machine tool device

Info

Publication number: CN210476174U
Application number: CN201921025450.0U
Authority: CN
Inventors: 林子铭
Original assignee: Ecom Precision Machinery Co ltd
Current assignee: Ecom Precision Machinery Co ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-05-08
Anticipated expiration: 2029-07-03

Abstract

The utility model relates to a make and machining equipment technical field, and disclose a longmen machining center lathe device, including the base support, the bottom fixed mounting of base support has lower margin cushion, and the both ends of base support one side fixed mounting respectively have two sets of gear motor, and one side fixed mounting of gear motor has the position encoder who is located base support one side, the opposite side fixedly connected with chip removal screw rod of base support, and two sets of rings of one side fixedly connected with of base support top, one side fixedly connected with of rings is located the Y axis rail of base support top one side. This longmen machining center lathe device through the structure of X axis line rail, Y axis line rail and Z axle guide rail, can realize being used for finish machining of longmen machining center lathe also can be used to rough machining, has solved the problem that processing only limits in single finish machining or rough machining, improves longmen machining center lathe's practicality.

Description

Gantry machining center machine tool device

Technical Field

The utility model relates to a make and machine tooling equipment technical field, specifically be a longmen machining center lathe device.

Background

The gantry machining center is a machining center with a spindle axis perpendicular to a workbench and is mainly suitable for machining large parts, the precision of a machine tool refers to the original precision of the machine tool under the condition of no external load, the precision is usually expressed by the deviation (error for short) between the reverse side and an ideal state of the machine tool, and the smaller the error is, the higher the precision is.

The existing gantry machining center is generally made into a three-axis rail or three-axis hard rail mode, so that machining is limited to single finish machining or rough machining, when a Z axis adopts a traditional balancing weight mode, gaps and vibration are easy to generate, the problems of inaccurate machine tool precision, easy deformation of castings and the like are caused, and therefore the gantry machining center machine tool device is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a longmen machining center lathe device possesses the processing variety, prevents to appear the clearance that processing produced and advantage such as machining precision height, has solved and has leaded to longmen machining center machine tool machining to only restrict in single finish machining or rough machining, and the Z axle produces clearance, vibrations easily when adopting traditional balancing weight mode, causes the problem that the lathe precision is inaccurate, the foundry goods is out of shape easily.

(II) technical scheme

For realizing above-mentioned processing variety, prevent the clearance and the high purpose of machining precision that processing produced, the utility model provides a following technical scheme: the utility model provides a longmen machining center lathe device, includes the base support, the bottom fixed mounting of base support has lower margin cushion, and the both ends of base support one side respectively fixed mounting have two sets of gear motor, one side fixed mounting of gear motor has the position encoder who is located base support one side, the opposite side fixedly connected with chip removal screw rod of base support, and two sets of rings of one side fixedly connected with at base support top, one side fixedly connected with of rings is located the Y axis rail of base support top one side, and one side fixed mounting of Y axis rail has the T type piece that is located base support top one side, the positive both sides of base support respectively fixed mounting have two sets of Y axle recesses, two sets of one side fixed mounting tail end bearing frame in the middle of the Y axle recess, and the middle part movable sleeve of tail end bearing frame is equipped with the lead screw, the one end of lead screw extends to the outside of tail end bearing frame one side and passes the inside The belt pulley is fixedly sleeved, one side of the belt pulley is fixedly connected with a motor base adjusting block positioned on one side of the top end of the base support, a servo motor positioned on the bottom end of the base support is arranged under the motor base adjusting block, the bottom end of the servo motor is fixedly connected with a motor base, two sides of the top end of the motor base are fixedly arranged on the bottom end of the base support through motor connecting plates respectively, the bottom end of the base support is fixedly arranged on the top end of the upright support, two groups of tool magazine key grooves are formed in the front surface of the upright support respectively, a cross beam support is fixedly arranged on one side of the two groups of tool magazine key grooves, a saddle support is fixedly connected to one side of the cross beam support, two groups of pressing plates are fixedly arranged on two sides of the front surface of the saddle support respectively, two groups of front inlaid strips are fixedly connected to the, and one side of the panel adjusting block is fixedly connected with an oil hydraulic cylinder positioned at the top end of the pressing plate, one side of the oil hydraulic cylinder is fixedly provided with a side panel positioned at one side of the saddle bracket, the back surface of the pressing plate is provided with a sliding block, one side of the saddle bracket is fixedly provided with a machine head bracket, one side of the machine head bracket is fixedly connected with an oil cylinder bracket, one side of the saddle bracket is fixedly provided with a universal bent pipe, the inner part of the saddle bracket is fixedly sleeved with a main shaft, one side of the saddle bracket is fixedly connected with a Z-axis guide rail, the top of the Y-axis groove is contacted with the bottom end of the workbench, one side of the top end of the workbench is fixedly provided with a plug, the top of the back surface of the saddle bracket is fixedly provided with a screw nut, the two positive sides of the beam bracket are respectively provided with an X-axis rail, and, the bottom fixed mounting of base support has stand support seat, one side fixed mounting of crossbeam support has servo motor, the top fixed mounting of aircraft nose support has spindle motor, and spindle motor is located one side of motor connecting plate.

Preferably, the cross section of the saddle support is concave, and the machine head support is fixedly mounted on the concave part of the saddle support.

Preferably, one end of the chip removal screw rod is connected with the speed reducing motor, and the other end of the chip removal screw rod extends to the outside of one side of the base support.

Preferably, the height of the T-shaped block is smaller than that of the Y-axis rail, and the T-shaped block is an aluminum alloy T-shaped block.

Preferably, the front and side bands have one end overlapped, and the front band is distributed on both sides of the saddle bracket.

Preferably, the top end of the saddle support is provided with a rectangular hole, and the saddle support is an aluminum alloy support.

(III) advantageous effects

Compared with the prior art, the utility model provides a longmen machining center lathe device possesses following beneficial effect:

1. this longmen machining center lathe device through the structure of X axis line rail, Y axis line rail and Z axle guide rail, can realize being used for finish machining of longmen machining center lathe also can be used to rough machining, has solved the problem that processing only limits in single finish machining or rough machining, improves longmen machining center lathe's practicality.

2. According to the gantry machining center machine tool device, the nitrogen counterweight mode is adopted through the Z-axis guide rail, so that the deformation probability of a machine tool casting is reduced, the machining efficiency and the feeding speed are improved, the stability of a machine tool is enhanced, and the machining precision is improved.

Drawings

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

FIG. 2 is a top view of the structural base bracket of the present invention;

FIG. 3 is a front view of the saddle bracket of the present invention;

FIG. 4 is a side view of the structural slide of the present invention;

FIG. 5 is a schematic view of the frame head support of the present invention;

FIG. 6 is a schematic view of the structural beam bracket of the present invention;

fig. 7 is a top view of the structural beam support of the present invention;

fig. 8 is a top view of the structural saddle bracket of the present invention.

In the figure: the device comprises a base support 1, a foot pad block 2, a speed reducing motor 3, a position encoder 4, a chip removal screw rod 5, a lifting ring 6, a 7Y-axis rail, an 8T-shaped block, a 9Y-axis groove, a 10 tail end bearing seat, a 11 screw rod, a 12 motor end bearing seat, a belt pulley 13, a 14 motor seat adjusting block, a servo motor 15, a motor seat 16, a motor connecting plate 17, an upright post support 18, a tool magazine key groove 19, a cross beam support 20, a saddle support 21, a pressing plate 22, a front panel 23, a panel adjusting block 24, an oil hydraulic cylinder 25, a side panel 26, a slider 27, a machine head support 28, a cylinder support 29, a universal bent pipe 30, a main shaft 31, a 32Z-axis guide rail 33, a working table 34 plug, a screw nut 35, a 36X-axis rail, a 37X-axis groove, a 38 upright post support seat, a.

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.

Referring to fig. 1-8, a gantry machining center machine tool device comprises a base support 1, a foot cushion block 2 is fixedly installed at the bottom end of the base support 1, two groups of reducing motors 3 are respectively and fixedly installed at two ends of one side of the base support 1, a position encoder 4 positioned at one side of the base support 1 is fixedly installed at one side of each reducing motor 3, a chip removal screw 5 is fixedly connected to the other side of the base support 1, one end of each chip removal screw 5 is connected with each reducing motor 3, the other end of each chip removal screw 5 extends to the outside of one side of the base support 1, the reducing motors 3 are arranged at one ends of the chip removal screws 5, waste chips generated in machining can be transferred, the machining precision is prevented from being influenced due to blockage caused by the waste chips, two groups of lifting rings 6 are fixedly connected to one side of the top of the base support 1, a Y-axis line rail 7 positioned at one side, and one side of the Y-axis rail 7 is fixedly provided with a T-shaped block 8 positioned on one side of the top of the base support 1, the height of the T-shaped block 8 is less than that of the Y-axis rail 7, the T-shaped block 8 is an aluminum alloy T-shaped block, the height of the T-shaped block 8 is limited so as to avoid blocking the Y-axis rail 7, meanwhile, the T-shaped block 8 is made of an aluminum alloy material and has better strength, thereby the service life of a machine tool device of the gantry machining center is prolonged, two groups of Y-axis grooves 9 are respectively and fixedly arranged on two sides of the front surface of the base support 1, a tail end bearing seat 10 is fixedly arranged on one side in the middle of the two groups of Y-axis grooves 9, a lead screw 11 is movably sleeved in the middle of the tail end bearing seat 10, one end of the lead screw 11 extends to the outer part of one side of the tail end bearing seat 10 and passes through the inner, a servo motor 15 positioned at the bottom end of the base support 1 is arranged right below the motor base adjusting block 14, a motor base 16 is fixedly connected at the bottom end of the servo motor 15, two sides of the top end of the motor base 16 are fixedly arranged at the bottom end of the base support 1 through motor connecting plates 17 respectively, the bottom end of the base support 1 is fixedly arranged at the top end of an upright post support 18, two groups of tool magazine keyways 19 are arranged on the front surface of the upright post support 18 respectively, a cross beam support 20 is fixedly arranged on one side of the two groups of tool magazine keyways 19, a saddle support 21 is fixedly connected on one side of the cross beam support 20, a rectangular hole is arranged at the top end of the saddle support 21, the saddle support 21 is an aluminum alloy support, a rectangular hole is arranged at the top end of the saddle support 21, ventilation can be carried out on a movement mechanism in the saddle support 21, so that mechanical failure of the saddle support 21 due to high temperature is weakened, two groups of front inserts 23 are fixedly connected inside the two groups of press plates 22 respectively, one end of each front insert 23 is overlapped with one end of each side insert 26, the front inserts 23 are distributed on two sides of the saddle support 21, the two groups of front inserts 23 are arranged to better enable the saddle support 21 to move, friction consumption between the saddle support 21 and the machine head support 28 is reduced, the service life of the saddle support 21 is prolonged, an insert adjusting block 24 is fixedly connected to the top end of each front insert 23, an oil hydraulic cylinder 25 positioned at the top end of each press plate 22 is fixedly connected to one side of each insert adjusting block 24, a side insert 26 positioned on one side of the saddle support 21 is fixedly installed on one side of each oil hydraulic cylinder 25, a slide block 27 is arranged on the back surface of each press plate 22, a machine head support 28 is fixedly installed on one side of the saddle support 21, the cross section of the saddle support 21 fixedly installed on one side of the machine head support 28 is in a concave shape, and the machine head support 28 is, the cross section of the saddle support 21 is designed into a concave shape, which is beneficial to sliding the saddle support 21 on one side of the head support 28 and has the function of stabilizing the saddle support 21, so that the production cost of the design structure is reduced, one side of the head support 28 is fixedly connected with an oil cylinder support 29, one side of the saddle support 21 is fixedly provided with a universal curved tube 30, the inside of the saddle support 21 is fixedly sleeved with a main shaft 31, one side of the saddle support 21 is fixedly connected with a Z-axis guide rail 32, the top of the Y-axis groove 9 is contacted with the bottom end of a workbench 33, one side of the top end of the workbench 33 is fixedly provided with a plug 34, the top of the back of the saddle support 21 is fixedly provided with a screw nut 35, the two sides of the front of the beam support 20 are respectively provided with an X-axis rail 36, one side of the X-axis rail 36 is provided with an X-axis groove 37 positioned on one side of the beam, a servo motor 39 is fixedly arranged on one side of the beam bracket 20, a spindle motor 40 is fixedly arranged on the top end of the head bracket 28, and the spindle motor 40 is positioned on one side of the motor connecting plate 17.

When the servo motor 15 stops working, the spindle motor 40 works to enable the machine head support 28 on the saddle support 21 to move downwards along the Z-axis guide rail 32 through the screw rod 11, and when the servo motor 39 works, the machine head support 28 on the saddle support 21 moves leftwards through the screw rod 11.

In conclusion, the gantry machining center machine tool device reduces the probability of machine tool casting deformation by adopting a nitrogen counterweight mode through the Z-axis guide rail 32, thereby improving the machining efficiency and the feeding speed, strengthening the stability of a machine tool and improving the machining precision; through the structures of the X-axis rail 36, the Y-axis rail 7 and the Z-axis guide rail 32, the gantry machining center can be used for finish machining and rough machining, the problem that machining is limited to single finish machining or rough machining is solved, and the practicability of the gantry machining center is improved; the problem of lead to longmen machining center machine tool machining to only limit in single finish machining or rough machining, Z axle when adopting traditional balancing weight mode, produces clearance, vibrations easily, causes the lathe precision inaccurate, the foundry goods is out of shape easily is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. 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 longmen machining center machine tool device, includes base support (1), its characterized in that: the bottom of the base support (1) is fixedly provided with a foundation cushion block (2), two ends of one side of the base support (1) are respectively fixedly provided with two groups of speed reducing motors (3), one side of each speed reducing motor (3) is fixedly provided with a position encoder (4) positioned on one side of the base support (1), the other side of the base support (1) is fixedly connected with a chip removal screw rod (5), one side of the top of the base support (1) is fixedly connected with two groups of lifting rings (6), one side of each lifting ring (6) is fixedly connected with a Y-axis rail (7) positioned on one side of the top of the base support (1), one side of each Y-axis rail (7) is fixedly provided with a T-shaped block (8) positioned on one side of the top of the base support (1), two groups of Y-axis grooves (9) are respectively fixedly arranged on the two positive sides of the base support (1), and a bearing seat (10), and the middle part of the tail end bearing seat (10) is movably sleeved with a screw rod (11), one end of the screw rod (11) extends to the outside of one side of the tail end bearing seat (10) and passes through the inside of the motor end bearing seat (12), and is fixedly sleeved with a belt pulley (13), one side of the belt pulley (13) is fixedly connected with a motor base adjusting block (14) positioned at one side of the top end of the base support (1), a servo motor (15) positioned at the bottom end of the base support (1) is arranged under the motor base adjusting block (14), the bottom end of the servo motor (15) is fixedly connected with a motor base (16), two sides of the top end of the motor base (16) are respectively and fixedly arranged at the bottom end of the base support (1) through a motor connecting plate (17), the bottom end of the base support (1) is fixedly arranged at the top of the upright support (18), and the front of the upright, one side fixed mounting of two sets of tool magazine keyway (19) has crossbeam support (20), and one side fixedly connected with saddle support (21) of crossbeam support (20), the positive both sides of saddle support (21) respectively fixed mounting have two sets of clamp plates (22), and the inside of two sets of clamp plates (22) is fixedly connected with two sets of preceding gib blocks (23) respectively, the top fixedly connected with gib block adjusting block (24) of preceding gib block (23), and one side fixedly connected with hydraulic cylinder (25) that are located clamp plate (22) top of gib block (24), one side fixed mounting of hydraulic cylinder (25) has side gib (26) that are located saddle support (21) one side, the back of clamp plate (22) is equipped with slider (27), one side fixed mounting of saddle support (21) has aircraft nose support (28), and one side fixedly connected with hydro-cylinder support (29) of aircraft nose support (28), one side of the saddle support (21) is fixedly provided with a universal bent pipe (30), a main shaft (31) is fixedly sleeved in the saddle support (21), one side of the saddle support (21) is fixedly connected with a Z-axis guide rail (32), the top of the Y-axis groove (9) is contacted with the bottom end of a workbench (33), one side of the top end of the workbench (33) is fixedly provided with a plug (34), the top of the back of the saddle support (21) is fixedly provided with a lead screw nut (35), the two front sides of the beam support (20) are respectively provided with an X-axis line rail (36), one side of the X-axis line rail (36) is provided with an X-axis groove (37) positioned on one side of the beam support (20), the bottom of the base support (1) is fixedly provided with a support seat (38), one side of the beam support (20) is fixedly provided with a servo motor (39), the top end of the machine head support (28) is fixedly provided with a spindle motor (40), and the spindle motor (40) is positioned on one side of the motor connecting plate (17).

2. The gantry machining center machine tool device of claim 1, wherein: the cross section of the saddle support (21) is concave, and a machine head support (28) is fixedly arranged on the concave part of the saddle support (21).

3. The gantry machining center machine tool device of claim 1, wherein: one end of the chip removal screw rod (5) is connected with the speed reducing motor (3), and the other end of the chip removal screw rod (5) extends to the outside of one side of the base support (1).

4. The gantry machining center machine tool device of claim 1, wherein: the height of the T-shaped block (8) is smaller than that of the Y-axis rail (7), and the T-shaped block (8) is an aluminum alloy T-shaped block.

5. The gantry machining center machine tool device of claim 1, wherein: the front and side bands (23, 26) have one end overlapping, and the front band (23) is distributed on both sides of the saddle bracket 21.

6. The gantry machining center machine tool device of claim 1, wherein: rectangular holes are formed in the top end of the saddle support (21), and the saddle support (21) is an aluminum alloy support.