CN222790716U

CN222790716U - Milling machine for elevator processing

Info

Publication number: CN222790716U
Application number: CN202421735320.7U
Authority: CN
Inventors: 屠晓晨
Original assignee: Suzhou Yuhao Elevator Parts Co ltd
Current assignee: Suzhou Yuhao Elevator Parts Co ltd
Priority date: 2024-07-22
Filing date: 2024-07-22
Publication date: 2025-04-25
Anticipated expiration: 2034-07-22

Abstract

The utility model provides a milling machine for elevator processing, which comprises a base, wherein a supporting frame is fixedly arranged at the top of the base, a driving mechanism and a movable table driven by the driving mechanism to move along the horizontal direction at the bottom of the supporting frame are arranged on the supporting frame, a lifting mechanism and a mounting plate driven by the lifting mechanism to lift are arranged on the movable table, a first milling motor and a second milling motor are horizontally distributed at the bottom of the mounting plate, the rotating shafts of the two milling motors are different in length, and a first milling head and a second milling head are respectively arranged at the end parts of the two milling motors. According to the utility model, the first milling head firstly mills the surface of the plate to a certain depth, and the second milling head continues to mill again to a certain depth on the basis, so that the required depth of elevator guide rail processing can be met, the two milling processes are synchronously carried out, and the overall processing efficiency is improved.

Description

Milling machine for elevator processing

Technical Field

The utility model mainly relates to the technical field of metal processing equipment, in particular to a milling machine for elevator processing.

Background

The elevator guide rail is a safety rail of an elevator running up and down in a hoistway, the elevator guide rail is mounted on the hoistway wall and is fixedly connected with the hoistway wall through a guide rail frame and a guide rail bracket, a guide rail commonly used by the elevator is a T-shaped guide rail, the elevator guide rail is processed through a complex and fine process, a milling machine is generally adopted, the plane depth which can be processed through the milling machine cannot exceed half of the diameter of a cutter, the processing effect and the quality of a workpiece are affected due to vibration and damage of the cutter caused by overlarge depth, but the elevator guide rail also needs to meet a certain depth, a certain depth is needed to be milled firstly when the elevator guide rail is processed, then a certain depth is needed to be milled again on the basis of the first time, and the overall processing efficiency is low.

Disclosure of utility model

1. The utility model aims to solve the technical problems that:

the utility model provides a milling machine for elevator processing, which is used for solving the technical problems in the prior art.

2. The technical scheme is as follows:

In order to achieve the purpose, the technical scheme includes that the milling machine for elevator processing comprises a base, a support frame is fixedly arranged at the top of the base, a driving mechanism and a movable table driven by the driving mechanism to move along the horizontal direction at the bottom of the support frame are arranged on the support frame, a lifting mechanism and a mounting plate driven by the lifting mechanism to lift are arranged on the movable table, a first milling motor and a second milling motor which are horizontally distributed are arranged at the bottom of the mounting plate, the lengths of rotating shafts of the two milling motors are different, and a first milling head and a second milling head are respectively arranged at the end parts of the two milling motors.

Further, the driving mechanism comprises a first screw rod, a driving motor is arranged at one end of the first screw rod, the driving motor is rotatably arranged in a chute formed in the bottom of the support frame, the chute extends along the horizontal direction, and the movable table is slidably arranged in the chute and is in threaded connection with the first screw rod.

Further, elevating system includes the guide sliding sleeve and the second lead screw that extend along vertical direction, guide sliding sleeve fixed mounting in the movable table bottom, and with the movable rod sliding connection that the mounting panel top set up, the second lead screw rotate install in the movable table bottom, and with the adapter sleeve threaded connection that the mounting panel top set up.

Further, the number of the sliding guide sleeves is two, and the sliding guide sleeves are relatively distributed on two sides of the second screw rod.

Further, a rotating frame is fixedly arranged at the bottom of the movable table, a worm is arranged on the rotating frame, a turbine is meshed with the worm, and the turbine is fixedly arranged on the second screw rod.

Further, telescopic cylinders are arranged on two sides of the top of the base, telescopic ends of the two telescopic cylinders are distributed in opposite directions, and U-shaped clamping plates are fixedly arranged.

3. The beneficial effects are that:

Compared with the prior art, the technical scheme has the advantages that the lengths of the rotating shafts of the two milling motors are different, the first milling head and the second milling head are driven to rotate after the two milling motors are started, the first milling head firstly mills the surface of the plate to a certain depth, the second milling head can continue milling again to a certain depth on the basis, and therefore the required depth of elevator guide rail processing can be met, two milling processes are carried out synchronously, and the overall processing efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a driving mechanism according to the present utility model;

fig. 3 is a schematic structural view of a lifting mechanism according to the present utility model.

Reference numerals:

1. The milling machine comprises a base, 2, a supporting frame, 201, a sliding chute, 3, a driving mechanism, 31, a first screw rod, 32, a driving motor, 4, a movable table, 5, a lifting mechanism, 51, a sliding guide sleeve, 52, a second screw rod, 53, a movable rod, 54, a connecting sleeve, 55, a rotating frame, 56, a worm, 57, a turbine, 6, a mounting plate, 7, a first milling motor, 8, a second milling motor, 9, a first milling head, 10, a second milling head, 11, a telescopic cylinder, 12 and a U-shaped clamping plate.

Detailed Description

In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which, however, the utility model may be embodied in many different forms and are not limited to the embodiments described herein, but are instead provided for the purpose of providing a more thorough and complete disclosure of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," "provided," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Examples

Referring to fig. 1-3, a milling machine for elevator processing comprises a base 1, a support frame 2 is fixedly installed at the top of the base 1, a driving mechanism 3 is arranged on the support frame 2, a movable table 4 driven by the driving mechanism to move along the horizontal direction at the bottom of the support frame 2, a lifting mechanism 5 and a mounting plate 6 driven by the lifting mechanism to lift are arranged on the movable table 4, a first milling motor 7 and a second milling motor 8 which are horizontally distributed are arranged at the bottom of the mounting plate 6, the rotating shaft lengths of the two milling motors are different, and a first milling head 9 and a second milling head 10 are respectively arranged at the end parts of the two milling motors.

In this embodiment, the position shown in fig. 1 is taken as a reference plane, the plate to be processed is placed at the top of the base 1, the lifting mechanism 5 drives the mounting plate 6 to descend to a preset height, the driving mechanism 3 drives the movable table 4 to horizontally move leftwards, at this time, the two milling motors are started to drive the first milling head 9 and the second milling head 10 to rotate respectively, the first milling head 9 mills the surface of the plate to a certain depth, the second milling head 10 continues to mill again to a certain depth on the basis, so that the required depth of elevator guide rail processing can be met, the two milling processes are synchronously performed, and the overall processing efficiency is improved.

The driving mechanism 3 comprises a first screw rod 31, a driving motor 32 is arranged at one end of the first screw rod 31, the driving motor is rotatably installed in a sliding groove 201 formed in the bottom of the supporting frame 2, the sliding groove 201 extends along the horizontal direction, and the movable table 4 is slidably installed in the sliding groove 201 and is in threaded connection with the first screw rod 31.

In this embodiment, the driving motor 32 is started, the first screw rod 31 rotates synchronously, and the movable table 4 is driven to slide in the sliding groove 201 extending along the horizontal direction by being connected with the movable table 4 through threads and then being matched with the sliding connection between the movable table 4 and the sliding groove 201.

The lifting mechanism 5 comprises a sliding guide sleeve 51 and a second screw rod 52, the sliding guide sleeve 51 is fixedly installed at the bottom of the movable table 4 and is in sliding connection with a movable rod 53 arranged at the top of the mounting plate 6, and the second screw rod 52 is rotatably installed at the bottom of the movable table 4 and is in threaded connection with a connecting sleeve 54 arranged at the top of the mounting plate 6.

In this embodiment, after the second screw rod 52 is driven to rotate, the mounting plate 6 can be driven to lift by being connected with the connecting sleeve 54 through threads and then being matched with the sliding connection of the sliding guide sleeve 51 and the movable rod 53.

In the above embodiment, the number of the sliding guide sleeves 51 is two, and the sliding guide sleeves are relatively distributed on two sides of the second screw rod 52.

The rotating frame 55 is fixedly arranged at the bottom of the movable table 4, a worm 56 is arranged on the rotating frame 55, a turbine 57 is meshed with the worm 56, and the turbine 57 is fixedly arranged on the second screw rod 52.

In this embodiment, after the worm 56 is rotated, the worm wheel 57 is driven to rotate by the meshing transmission, and the second screw 52 synchronously rotates to drive the mounting plate 6 to lift.

The telescopic air cylinders 11 are respectively arranged on two sides of the top of the base 1, the telescopic ends of the two telescopic air cylinders 11 are distributed in opposite directions, and the U-shaped clamping plates 12 are respectively and fixedly arranged.

In this embodiment, after the two telescopic cylinders 11 are started, the two U-shaped clamping plates 12 are driven to be relatively close to each other, so that the plate placed on the top of the base 1 can be clamped and positioned.

The above examples illustrate only certain embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model, it being understood that variations and modifications can be made by those skilled in the art without departing from the spirit of the utility model, which is within the scope of the utility model, and the appended claims shall therefore be construed as defining the scope of the utility model.

The above-described contents are within the technical knowledge of the inventors, and the technical contents in the art are huge and complicated, and thus the above-described contents of the present application do not necessarily constitute the prior art.

Claims

1. The milling machine for elevator processing is characterized by comprising a base (1), wherein a support frame (2) is fixedly arranged at the top of the base (1), a driving mechanism (3) is arranged on the support frame (2), a movable table (4) which is driven by the driving mechanism to move along the horizontal direction at the bottom of the support frame (2), a lifting mechanism (5) is arranged on the movable table (4), a mounting plate (6) which is driven by the lifting mechanism to lift is arranged on the movable table (4), a first milling motor (7) and a second milling motor (8) which are horizontally distributed are arranged at the bottom of the mounting plate (6), the rotating shafts of the two milling motors are different in length, and a first milling head (9) and a second milling head (10) are respectively arranged at the end parts of the two milling motors.

2. The milling machine for elevator processing according to claim 1, wherein the driving mechanism (3) comprises a first screw rod (31), one end of the first screw rod (31) is provided with a driving motor (32), the driving motor is rotatably installed in a sliding groove (201) formed in the bottom of the supporting frame (2), the sliding groove (201) extends along the horizontal direction, and the movable table (4) is slidably installed in the sliding groove (201) and is in threaded connection with the first screw rod (31).

3. The milling machine for elevator processing according to claim 1, wherein the lifting mechanism (5) comprises a sliding guide sleeve (51) and a second screw rod (52), the sliding guide sleeve (51) is fixedly installed at the bottom of the movable table (4) and is in sliding connection with a movable rod (53) arranged at the top of the mounting plate (6), and the second screw rod (52) is rotatably installed at the bottom of the movable table (4) and is in threaded connection with a connecting sleeve (54) arranged at the top of the mounting plate (6).

4. The milling machine for elevator machining according to claim 3, wherein the number of the sliding guide sleeves (51) is two, and the sliding guide sleeves are relatively distributed on two sides of the second screw rod (52).

5. The milling machine for elevator processing according to claim 3, wherein a rotating frame (55) is fixedly arranged at the bottom of the movable table (4), a worm (56) is arranged on the rotating frame (55), a turbine (57) is meshed with the worm (56), and the turbine (57) is fixedly arranged on the second screw rod (52).

6. The milling machine for elevator machining according to claim 1, wherein telescopic cylinders (11) are arranged on two sides of the top of the base (1), telescopic ends of the two telescopic cylinders (11) are distributed in opposite directions, and U-shaped clamping plates (12) are fixedly arranged on the telescopic ends.