CN215942107U

CN215942107U - Double-spindle-head movable-column gantry mechanism

Info

Publication number: CN215942107U
Application number: CN202122366450.0U
Authority: CN
Inventors: 刘传斌; 王晓锋
Original assignee: Ezhou Kebei Laser Co ltd
Current assignee: Ezhou Kebei Laser Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-03-04
Anticipated expiration: 2031-09-28

Abstract

The utility model provides a double-spindle-head moving-column gantry mechanism, wherein a first sliding mechanism and a second sliding mechanism are fixedly arranged on one side of a fixed plate, a first lifting mechanism is fixedly arranged on one side of a first fixed seat, a second lifting mechanism is fixedly arranged on one side of a second fixed seat, the left-right movement of a first spindle box can be controlled through the mutual matching of a first servo motor and a first screw rod, the left-right movement of a second spindle box can be controlled through the mutual matching of a second servo motor and a second screw rod, the mutual matching of the first spindle box and the second spindle box can improve the production efficiency of the device by 100 percent, the movement directions of the first spindle box and the second spindle box can be controlled through the mutual matching of the first servo motor, the second servo motor, the third servo motor and a fourth servo motor, and the use flexibility of the device can be improved, the flexible selection of synchronous processing and non-synchronous processing can be realized.

Description

Double-spindle-head movable-column gantry mechanism

Technical Field

The utility model relates to the field of machining, in particular to a double-spindle-head movable-column gantry mechanism.

Background

At present, in the field of machining, when certain specific machining is performed on large and medium-sized workpieces, such as drilling, reaming and reaming, machining of various threads, boring, turning end faces and bosses, boring of various-shaped grooves in holes and the like, a gantry machining center is required. The movable column gantry is a common form of a gantry machining center.

The existing movable column gantry is processed by adopting a single main shaft, the efficiency is low aiming at symmetrical station workpieces or similar workpieces, and the existing movable column gantry is a batch type workpiece and can only produce one workpiece by one-time processing, so that the time required by production can be increased.

SUMMERY OF THE UTILITY MODEL

In order to remedy the above-mentioned deficiencies, the present invention provides a double spindle head column gantry mechanism that overcomes or at least partially solves the above-mentioned technical problems.

The utility model is realized by the following steps:

the utility model provides a double-spindle-head moving-column gantry mechanism which comprises a fixed plate, wherein a first sliding mechanism and a second sliding mechanism are fixedly arranged on one side of the fixed plate, a first fixed seat is arranged on the first sliding mechanism in a threaded manner, a first lifting mechanism is fixedly arranged on one side of the first fixed seat, a first spindle box is fixedly arranged on one side of the first lifting mechanism, a second fixed seat is arranged on the second sliding mechanism in a threaded manner, a second lifting mechanism is fixedly arranged on one side of the second fixed seat, and a second spindle box is fixedly arranged on one side of the second lifting mechanism.

In an embodiment of the present invention, the first sliding mechanism includes a first servo motor, the first servo motor is fixedly installed on one side of the fixing plate, an output shaft end of the first servo motor is fixedly connected with a first lead screw, and the first servo motor can control rotation of the first lead screw, so as to control left and right sliding of the first lifting mechanism.

In an embodiment of the utility model, a third fixed seat is rotatably mounted at one end of the first screw rod, which is far away from the first servo motor, and the first screw rod can be conveniently rotated under the action of the first servo motor through the third fixed seat, and the third fixed seat is fixedly mounted at one side of the fixed plate.

In an embodiment of the present invention, the second sliding mechanism includes a second servo motor, the second servo motor is fixedly installed on one side of the fixing plate, an output shaft end of the second servo motor is fixedly connected with a second lead screw, and rotation of the second lead screw can be controlled by the second servo motor, so as to control the left and right sliding of the second lifting mechanism.

In an embodiment of the utility model, a fourth fixing seat is rotatably mounted at one end of the second screw rod, which is far away from the second servo motor, and the fourth fixing seat is fixedly mounted at one side of the fixing plate, so that the one end of the second screw rod can be fixedly limited and the rotation of the second screw rod is facilitated.

In an embodiment of the utility model, bearings are embedded in the third fixing seat and the fourth fixing seat, and the outer walls of one ends of the first screw rod and the second screw rod are attached to the inner wall of the inner ring of the bearing.

In an embodiment of the utility model, the first lifting mechanism includes a first sliding groove, the first sliding groove is opened at two sides of the first fixed seat, a first slider is slidably mounted in the first sliding groove, the first spindle box is fixedly mounted at one side of the first slider, the first sliding groove and the first slider are matched with each other to guide the lifting of the first spindle box, a first screw is threadedly mounted in the first slider, one end of the first screw is fixedly connected with a third servo motor, the rotation of the first screw can be controlled by the third servo motor, so that the lifting of the first spindle box can be controlled, and the third servo motor is fixedly mounted at the top of the first fixed seat.

In an embodiment of the utility model, the second lifting mechanism includes a second chute, the second chute is opened at two sides of the second fixed seat, a second slider is slidably mounted in the second chute, the second spindle box is fixedly mounted at one side of the second slider, and the second chute and the second slider are matched with each other to guide the lifting of the second spindle box, a second screw is threadedly mounted in the second slider, one end of the second screw is fixedly connected with four servo motors, the fourth servo motor can control the rotation of the second screw, so that the lifting of the second spindle box can be controlled, and the fourth servo motor is fixedly mounted at the top of the second fixed seat.

The utility model has the beneficial effects that:

1. according to the double-spindle-head moving-column gantry mechanism, the first servo motor is matched with the first screw rod, so that the left-right movement of the first spindle box can be controlled, the second servo motor is matched with the second screw rod, so that the left-right movement of the second spindle box can be controlled, and the first spindle box is matched with the second spindle box, so that the production efficiency of the device can be improved by 100%;

2. through mutual cooperation of the first servo motor, the second servo motor, the third servo motor and the fourth servo motor, the motion direction of the first spindle box and the motion direction of the second spindle box can be controlled, so that the use flexibility of the device can be improved, and the flexible selection of synchronous processing and non-synchronous processing can be realized.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic diagram of a front view structure provided by an embodiment of the present invention;

FIG. 2 is a schematic top view of a cross-sectional structure according to an embodiment of the present invention;

FIG. 3 is a perspective view provided by an embodiment of the present invention;

fig. 4 is a schematic top sectional view of a first lifting mechanism according to an embodiment of the present invention;

fig. 5 is a schematic top sectional view of a second lifting mechanism according to an embodiment of the present invention.

In the figure: 101. a fixing plate; 102. a first fixed seat; 103. a first main spindle box; 104. a second fixed seat; 105. a second main spindle box; 200. a first sliding mechanism; 201. a first servo motor; 202. a first lead screw; 203. a third fixed seat; 300. a second sliding mechanism; 301. a second servo motor; 302. a second lead screw; 303. a fourth fixed seat; 400. a first lifting mechanism; 401. a first chute; 402. a first slider; 403. a third servo motor; 500. A second lifting mechanism; 501. a second chute; 502. a second slider; 503. and a fourth servo motor.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a two spindle heads move post planer-type mechanism, including fixed plate 101, fixed plate 101 one side fixed mounting has first slide mechanism 200 and second slide mechanism 300, first fixing base 102 is installed to the last screw thread of first slide mechanism 200, first fixing base 102 one side fixed mounting has first elevating system 400, first elevating system 400 one side fixed mounting has first headstock 103, second slide mechanism 300 goes up the screw thread and installs second fixing base 104, second fixing base 104 one side fixed mounting has second elevating system 500, second elevating system 500 one side fixed mounting has second headstock 105.

The first sliding mechanism 200 comprises a first servo motor 201, the first servo motor 201 is fixedly arranged on one side of the fixing plate 101, an output shaft end of the first servo motor 201 is fixedly connected with a first lead screw 202, the first lead screw 202 can be controlled to rotate through the first servo motor 201, so that the left-right sliding of the first lifting mechanism 400 is controlled, one end, away from the first servo motor 201, of the first lead screw 202 is rotatably provided with a third fixing seat 203, the first lead screw 202 can be conveniently rotated under the action of the first servo motor 201 through the third fixing seat 203, the third fixing seat 203 is fixedly arranged on one side of the fixing plate 101, the second sliding mechanism 300 comprises a second servo motor 301, the second servo motor 301 is fixedly arranged on one side of the fixing plate 101, the output shaft end of the second servo motor 301 is fixedly connected with a second lead screw 302, and the rotation of the second lead screw 302 can be controlled through the second servo motor 301, thereby control the horizontal slip of second elevating system 500, second lead screw 302 is kept away from second servo motor 301 one end and is rotated and install fourth fixing base 303, fourth fixing base 303 fixed mounting is in fixed plate 101 one side, can realize fixing spacing to the one end of second lead screw 302 through fourth fixing base 303, and make things convenient for the rotation of second lead screw 302, third fixing base 203 all inlays with fourth fixing base 303 inside and is equipped with the bearing, the one end outer wall of first lead screw 202 and second lead screw 302 all sets up with the inner circle inner wall laminating of bearing.

The first lifting mechanism 400 comprises a first sliding chute 401, the first sliding chute 401 is arranged at two sides of the first fixed seat 102, a first sliding block 402 is arranged in the first sliding chute 401 in a sliding manner, the first spindle box 103 is fixedly arranged at one side of the first sliding block 402 and is matched with the first sliding block 402 through the first sliding chute 401 to guide the lifting of the first spindle box 103, a first screw is arranged in the first sliding block 402 in a threaded manner, one end of the first screw is fixedly connected with a third servo motor 403, the third servo motor 403 is fixedly arranged at the top of the first fixed seat 102, the rotation of the first screw can be controlled through the third servo motor 403, so that the lifting of the first spindle box 103 can be controlled, the second lifting mechanism 500 comprises a second sliding chute 501, the second sliding chute 501 is arranged at two sides of the second fixed seat 104, a second sliding block 502 is arranged in the second sliding chute 501, and a second spindle box 105 is fixedly arranged at one side of the second sliding block 502, through second spout 501 and second slider 502 mutually support, can realize guiding the lift of second headstock 105, the second screw rod is installed to second slider 502 internal thread, second screw rod one end fixedly connected with fourth servo motor 503 can realize the control to second screw rod pivoted through fourth servo motor 503 to can realize the control to the lift of second headstock 105, fourth servo motor 503 fixed mounting is in second fixing base 104 top.

Specifically, the working process or working principle of the double-spindle-head moving-column gantry mechanism is as follows: during the use, the user can start first servo motor 201, first servo motor 201 drives first lead screw 202 and rotates, thereby can control first headstock 103 and remove about, start second servo motor 301 simultaneously, second servo motor 301 drives second lead screw 302 and rotates, thereby can control second headstock 105 and remove about, can realize carrying out synchronous processing to two sets of work pieces, can improve production efficiency 100%, the user can also start third servo motor 403 and fourth servo motor 503, third servo motor 403 and fourth servo motor 503 drive first headstock 103 and second headstock 105 respectively and slide in first fixing base 102 and second fixing base 104 inside, can realize four directions of YZ, synchronous processing and non-synchronous processing, can select in a flexible way.

It should be noted that the first servo motor 201, the second servo motor 301, the third servo motor 403, and the fourth servo motor 503 are devices or apparatuses existing in the prior art, or devices or apparatuses that can be realized by the prior art, and power supply, specific components, and principles thereof are clear to those skilled in the art, and therefore will not be described in detail.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a two spindle heads move a post planer mechanism, includes fixed plate (101), its characterized in that, fixed plate (101) one side fixed mounting has first slide mechanism (200) and second slide mechanism (300), first fixing base (102) are installed to screw thread on first slide mechanism (200), first fixing base (102) one side fixed mounting has first elevating system (400), first elevating system (400) one side fixed mounting has first headstock (103), second slide mechanism (300) are gone up the screw thread and are installed second fixing base (104), second fixing base (104) one side fixed mounting has second elevating system (500), second elevating system (500) one side fixed mounting has second headstock (105).

2. The double-spindle-head moving-column gantry mechanism according to claim 1, wherein the first sliding mechanism (200) comprises a first servo motor (201), the first servo motor (201) is fixedly installed on one side of the fixed plate (101), and an output shaft of the first servo motor (201) is fixedly connected with a first lead screw (202).

3. The double-spindle-head moving-column gantry mechanism of claim 2, wherein a third fixed seat (203) is rotatably mounted at one end of the first screw rod (202) far away from the first servo motor (201), and the third fixed seat (203) is fixedly mounted at one side of the fixed plate (101).

4. The double-spindle-head moving-column gantry mechanism of claim 3, wherein the second sliding mechanism (300) comprises a second servo motor (301), the second servo motor (301) is fixedly installed on one side of the fixed plate (101), and an output shaft of the second servo motor (301) is fixedly connected with a second lead screw (302).

5. The double-spindle-head moving-column gantry mechanism of claim 4, wherein a fourth fixed seat (303) is rotatably installed at one end of the second screw rod (302) far away from the second servo motor (301), and the fourth fixed seat (303) is fixedly installed at one side of the fixed plate (101).

6. The double-spindle-head moving-column gantry mechanism of claim 5, wherein bearings are embedded in the third fixed seat (203) and the fourth fixed seat (303), and outer walls of one ends of the first lead screw (202) and the second lead screw (302) are attached to inner walls of inner rings of the bearings.

7. The double-spindle-head moving-column gantry mechanism according to claim 6, wherein the first lifting mechanism (400) comprises a first sliding groove (401), the first sliding groove (401) is arranged on two sides of the first fixed seat (102), a first sliding block (402) is slidably mounted in the first sliding groove (401), the first spindle box (103) is fixedly mounted on one side of the first sliding block (402), a first screw is threadedly mounted inside the first sliding block (402), one end of the first screw is fixedly connected with a third servo motor (403), and the third servo motor (403) is fixedly mounted on the top of the first fixed seat (102).

8. The double-spindle-head moving-column gantry mechanism according to claim 7, wherein the second lifting mechanism (500) comprises a second sliding chute (501), the second sliding chute (501) is arranged at two sides of the second fixed base (104), a second sliding block (502) is slidably mounted in the second sliding chute (501), the second spindle box (105) is fixedly mounted at one side of the second sliding block (502), a second screw is threadedly mounted inside the second sliding block (502), one end of the second screw is fixedly connected with a fourth servo motor (503), and the fourth servo motor (503) is fixedly mounted at the top of the second fixed base (104).