CN213164063U

CN213164063U - Lathe milling machine tool push-type broach mechanism

Info

Publication number: CN213164063U
Application number: CN202021515198.4U
Authority: CN
Inventors: 安仲刚
Original assignee: Qingdao Pinshang Precision Machinery Co ltd
Current assignee: Qingdao Pinshang Precision Machinery Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-05-11
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a turn-milling machine tool push-type broach mechanism, which comprises a cabinet, the bottom four corners department of rack all is equipped with the base, the top outer wall of rack is equipped with the workstation, the top outer wall fixedly connected with slide rail of workstation, and the both sides inner wall of slide rail all is equipped with the station switch, the inner wall sliding connection of slide rail has regulation support and sliding seat, and the middle part of workstation is equipped with and puts the regulation spout, put the inner wall of putting the regulation spout and be connected with through the thread engagement and put the lead screw in, and put the outer wall sliding connection of lead screw on the bottom inner wall of adjusting the support in, adjust the one end outer wall fixedly connected with motor support of support. The utility model discloses a support and sliding seat are adjusted to slide rail sliding connection both sides, through the cooperation of freely removing between the two, put the screw drive in put the spout can carry out drive step-by-step connection on a large scale, form the regulation of different precisions and impel, and milling cutter's walking route is adjusted in cooperation that can be better.

Description

Lathe milling machine tool push-type broach mechanism

Technical Field

The utility model relates to a milling machine tool spare part technical field especially relates to a turn-milling machine tool push broach mechanism.

Background

The turning and milling composite machine tool is the numerical control equipment which is the fastest in development and the most widely used in the composite machine tool. Machine tool composition is one of the important directions in machine tool development. The composite machine tool also comprises various forms such as turning and milling composite, milling and milling composite, cutting and 3D printing composite, cutting and ultrasonic vibration composite, laser and stamping composite and the like, and the composite aim is to ensure that one machine tool has multiple functions, can complete multiple tasks by clamping once, and improve the processing efficiency and the processing precision.

The existing turning and milling machine tool needs to move a milling cutter and a workpiece mutually to mill different paths and needs, the milling cutter mainly works through different moving mechanisms, the existing push-type cutter mechanism can only push a cutter head to move in a single direction, and linkage matching between a machine head and the workpiece to be machined is insufficient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a push broach mechanism of a turn-milling machine tool.

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

a push broach mechanism of a turning and milling machine tool comprises a machine cabinet, wherein bases are arranged at four corners of the bottom end of the machine cabinet, a workbench is arranged on the outer wall of the top of the machine cabinet, a slide rail is fixedly connected to the outer wall of the top of the workbench, station switches are arranged on the inner walls of two sides of the slide rail, an adjusting bracket and a slide seat are slidably connected to the inner wall of the slide rail, a middle adjusting slide groove is arranged in the middle of the workbench, an inner wall of the middle adjusting slide groove is connected with a middle lead screw through threaded engagement, the outer wall of the middle lead screw is slidably connected to the inner wall of the bottom end of the adjusting bracket, a motor bracket is fixedly connected to the outer wall of one end of the adjusting bracket, a driving motor is fixedly connected to the outer wall of the motor bracket, an output end of the driving motor is connected, the utility model discloses a lead screw machine, including telescopic cylinder, support slider, Z type support, and Z type support, the output of telescopic cylinder is connected with double-layered cutter spare, and the inner wall middle part fixedly connected with facing cutter dish of double-layered cutter spare, the inner wall of sliding seat is equipped with interior spout, and the inner wall sliding connection of interior spout has a support slider, the top outer wall fixedly connected with Z type support of support slider, and the top outer wall fixedly connected with work piece board of Z type support, the other end bottom of work piece board is equipped with the pneumatic cylinder, and the bottom outer wall of pneumatic cylinder passes through the.

Furthermore, the outer wall of one side of rack fixedly connected with control cabinet, and the outer wall of rack is close to one side of control cabinet and is equipped with the maintenance storehouse.

Further, the cutter clamping piece comprises a telescopic rod, a telescopic screw rod and a clamping head, the end portion of the telescopic rod is connected to the middle portion of the inner wall of the end portion of the telescopic screw rod, the outer wall of the clamping head is fixedly connected to the outer wall of the end portion of the telescopic rod, and the end portion of the speed reducer is fixedly connected to the outer wall of the end portion, far away from the clamping head, of the telescopic screw rod.

Furthermore, the output end of the telescopic motor is connected with a stepping lead screw, and the outer wall of the stepping lead screw is connected to the outer wall of the telescopic screw in a meshing transmission mode.

Furthermore, the end connection part of the Z-shaped support and the support sliding block is provided with a compensation nail, the compensation nail comprises a limit nail and a pressurizing spring, and the inner wall of the pressurizing spring is sleeved on the outer wall of the limit nail.

Furthermore, a stepping motor is arranged in the middle of the outer wall of one end of the cabinet, and the output end of the stepping motor is connected to the outer wall of one end of the middle lead screw.

Furthermore, driving motor, flexible motor and step motor all are connected with the switch, and the switch is connected with the PLC controller through the wire.

Furthermore, the device also comprises a U-shaped support and a rotating motor, wherein two sides of the U-shaped support are respectively arranged between the support sliding block and the workpiece plate, and the inner wall of the top end of the workpiece plate is rotatably connected to the output end of the rotating motor.

The utility model has the advantages that:

1. the push broach mechanism is connected with the adjusting bracket and the sliding seat at two sides in a sliding way through the sliding rail, the push broach mechanism is matched with the sliding seat in a free moving way, and is provided with the middle lead screw to drive the middle sliding chute, so that the push broach mechanism can be connected in a large-scale driving stepping way, forms adjusting propulsion with different precisions, and can be better matched with and adjust the walking path of a milling cutter;

2. the push broach mechanism is matched with the telescopic screw rod through the telescopic rod, and is driven by the telescopic motor to stretch, so that the longitudinal stretching operation of the milling cutter head is completed, meanwhile, the workpiece plates can be matched through left-right vibration of the sliding seat, abundant matching paths are formed, and the planning effect of the milling cutter operation path is improved;

3. the workpiece plate can also be lifted through the hydraulic cylinder in the push broach mechanism, and is compensated by the compensation nail on the support, so that the whole workpiece fixing structure is prevented from loosening in the lifting process, the milling cutter processing is influenced, and the stability in the integral adjustment process is improved.

Drawings

Fig. 1 is a schematic perspective view of a push-type broach mechanism of a turning and milling machine tool according to an embodiment 1 of the present invention;

fig. 2 is a schematic structural view of an adjusting bracket connecting part in an embodiment 1 of a push broach mechanism of a turn-milling machine tool provided by the present invention;

fig. 3 is the utility model provides a turning and milling machine tool broach mechanism embodiment 1's support slider adapting unit schematic diagram.

Fig. 4 is the utility model provides a turning and milling machine tool broach mechanism embodiment 2's support slider adapting unit schematic diagram.

In the figure: 1. a base; 2. a cabinet; 3. a console; 4. a stepping motor; 5. a station switch; 6. a sliding seat; 7. a bracket slider; 8. a workpiece plate; 9. a hydraulic cylinder; 10. clamping a cutter piece; 11. a telescopic cylinder; 12. a telescopic motor; 13. adjusting the bracket; 14. a drive motor; 15. a slide rail; 16. a maintenance bin; 17. a telescopic rod; 18. a clamping head; 19. a telescopic screw; 20. a stepping lead screw; 21. a compensation nail; 22. a U-shaped bracket; 23. the motor is rotated.

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.

Example 1

Referring to fig. 1-3, a push broach mechanism of a turn-milling machine tool comprises a cabinet 2, wherein four corners of the bottom end of the cabinet 2 are respectively provided with a base 1, the outer wall of the top of the cabinet 2 is provided with a workbench, the outer wall of the top of the workbench is fixedly connected with a slide rail 15, two inner walls of two sides of the slide rail 15 are respectively provided with a station switch 5, the inner wall of the slide rail 15 is slidably connected with an adjusting bracket 13 and a sliding seat 6, the middle of the workbench is provided with a middle adjusting slide groove, the inner wall of the middle adjusting slide groove is connected with a middle lead screw through threaded engagement, the outer wall of the middle lead screw is slidably connected with the inner wall of the bottom end of the adjusting bracket 13, the outer wall of one end of the adjusting bracket 13 is fixedly connected with a motor bracket, the outer wall of the motor bracket is fixedly connected with a driving motor 14, the output, the output end of the telescopic cylinder 11 is connected with a cutter clamping piece 10, the middle part of the inner wall of the cutter clamping piece 10 is fixedly connected with a milling cutter head, the inner wall of the sliding seat 6 is provided with an inner sliding groove, the inner wall of the inner sliding groove is slidably connected with a support sliding block 7, the outer wall of the top part of the support sliding block 7 is fixedly connected with a Z-shaped support, the outer wall of the top part of the Z-shaped support is fixedly connected with a workpiece plate 8, the bottom end of the other end of the workpiece plate 8 is provided with a hydraulic cylinder 9, the outer wall of the bottom end of the hydraulic cylinder 9 is connected on the outer wall of the middle lead screw through threaded engagement, the outer wall of one side of the cabinet 2 is fixedly connected with a control console 3, one side of the outer wall of the cabinet 2 close to the control console 3 is provided with an overhaul bin 16, the cutter clamping piece 10 comprises a telescopic rod, the tip fixed connection of speed reducer is on the one end outer wall that clamping head 18 was kept away from to flexible screw rod 19, the output of flexible motor 12 is connected with step screw 20, and step screw 20's outer wall meshing transmission is connected on flexible screw rod 19's outer wall, the end connection department of Z type support and support slider 7 is equipped with compensation nail 21, and compensation nail 21 includes stop pin and pressure spring, pressure spring's inner wall cup joints on stop pin's outer wall, the one end outer wall middle part of rack 2 is equipped with step motor 4, and step motor 4's output is connected on the one end outer wall of putting the lead screw in, driving motor 14, flexible motor 12 and step motor 4 all are connected with the switch, and the switch is connected with the PLC controller through the wire.

The working principle of the embodiment is as follows: when this lathe push broach mechanism uses, through treating to process work piece fixed connection on work board 8's top outer wall, add man-hour, support 13 and sliding seat 6 are adjusted to slide rail 15 sliding connection both sides, through the cooperation of freely removing between the two, put the spout in the lead screw drive in the utilization, can carry out drive step-by-step connection on a large scale, the regulation of having formed different precisions is impeld, the walking route of milling cutter is adjusted in cooperation that can be better, cooperation through telescopic link 17 and telescopic screw 19, and stretch out and draw back under telescopic motor 12's the drive, the fore-and-aft flexible operation of milling cutter head has been accomplished, work board 8's accessible is in the left and right sides vibration fit of sliding seat 6 simultaneously, form abundant milling cutter processing route, improve milling cutter operation precision.

Example 2

Referring to fig. 4, a push broach mechanism of a turn-milling machine tool, this embodiment is different from embodiment 1 mainly in that this embodiment further includes a U-shaped bracket 22 and a rotating motor 23, two sides of the U-shaped bracket 22 are respectively disposed between the bracket slider 7 and the workpiece plate 8, and an inner wall of a top end of the workpiece plate 8 is rotatably connected to an output end of the rotating motor 23.

The working principle of the embodiment is as follows: based on the working principle in the embodiment 1, the bracket capable of lifting in a small range is replaced by the rotating motor 23 capable of freely rotating, the rotating motor drives the workpiece plate 8 to rotate, four-side groove milling operation of the workpiece can be processed by matching with the pushing of the upper milling cutter, and the processing efficiency is improved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", "first", "second", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

The above, only be the concrete implementation of the preferred embodiment 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, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A push broach mechanism of a turn-milling machine tool comprises a cabinet (2), and is characterized in that four corners of the bottom end of the cabinet (2) are respectively provided with a base (1), the outer wall of the top of the cabinet (2) is provided with a workbench, the outer wall of the top of the workbench is fixedly connected with a slide rail (15), the inner walls of two sides of the slide rail (15) are respectively provided with a station switch (5), the inner wall of the slide rail (15) is slidably connected with an adjusting bracket (13) and a sliding seat (6), the middle of the workbench is provided with a middle adjusting slide groove, the inner wall of the middle adjusting slide groove is connected with a middle lead screw through threaded engagement, the outer wall of the middle lead screw is slidably connected to the inner wall of the bottom end of the adjusting bracket (13), the outer wall of one end of the adjusting bracket (13) is fixedly connected with a motor bracket, the outer wall of the motor bracket is fixedly, the utility model discloses a lead screw adjusting device, including adjusting support (13), the other end outer wall of adjusting support (13) is equipped with telescoping cylinder (11), and the outer wall fixedly connected with flexible motor (12) of telescoping cylinder (11), the output of telescoping cylinder (11) is connected with double-layered knife spare (10), and the inner wall middle part fixedly connected with facing cutter of double-layered knife spare (10), the inner wall of sliding seat (6) is equipped with interior spout, and the inner wall sliding connection of interior spout has support slider (7), the top outer wall fixedly connected with Z type support of support slider (7), and the top outer wall fixedly connected with work piece board (8) of Z type support, the other end bottom of work piece board (8) is equipped with pneumatic cylinder (9), and the bottom outer wall of pneumatic cylinder (9) passes through the screw.

2. The push broach mechanism of a turn-milling machine tool according to claim 1, characterized in that a console (3) is fixedly connected to the outer wall of one side of the cabinet (2), and a maintenance bin (16) is provided on the side of the outer wall of the cabinet (2) close to the console (3).

3. The push broach mechanism of a turn-milling machine tool according to claim 1, characterized in that the cutter clamping piece (10) comprises a telescopic rod (17), a telescopic screw rod (19) and a clamping head (18), and the end of the telescopic rod (17) is connected to the middle of the inner wall of the end of the telescopic screw rod (19), the outer wall of the clamping head (18) is fixedly connected to the outer wall of the end of the telescopic rod (17), and the end of the speed reducer is fixedly connected to the outer wall of the end of the telescopic screw rod (19) far away from the clamping head (18).

4. The push-type broach mechanism of a turn-milling machine tool according to claim 1, characterized in that the output end of the telescopic motor (12) is connected with a step screw (20), and the outer wall of the step screw (20) is in meshing transmission connection with the outer wall of the telescopic screw (19).

5. The push broach mechanism of a turn-milling machine tool according to claim 1, characterized in that a compensation nail (21) is provided at the end connection of the Z-shaped bracket and the bracket slider (7), and the compensation nail (21) comprises a limit nail and a pressure spring, and the inner wall of the pressure spring is sleeved on the outer wall of the limit nail.

6. The push broach mechanism of a turn-milling machine tool according to claim 1, characterized in that a stepping motor (4) is arranged in the middle of the outer wall of one end of the cabinet (2), and the output end of the stepping motor (4) is connected to the outer wall of one end of the middle lead screw.

7. The push-type broach mechanism of a turn-milling machine tool according to claim 1, characterized in that the driving motor (14), the telescopic motor (12) and the stepping motor (4) are all connected with switches, and the switches are connected with a PLC controller through wires.

8. The push broach mechanism of a turn-milling machine tool according to claim 1, characterized by further comprising a U-shaped bracket (22) and a rotating motor (23), wherein both sides of the U-shaped bracket (22) are respectively provided between the bracket slider (7) and the workpiece plate (8), and the inner wall of the top end of the workpiece plate (8) is rotatably connected to the output end of the rotating motor (23).