CN214393132U

CN214393132U - But narrow and small space accurate positioning installation device

Info

Publication number: CN214393132U
Application number: CN202023026262.5U
Authority: CN
Inventors: 蔚腾; 郝勇智; 陈国良
Original assignee: Xian Aircraft Industry Group Co Ltd
Current assignee: Xian Aircraft Industry Group Co Ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-10-15
Anticipated expiration: 2030-12-15

Abstract

The utility model provides a but narrow and small space accurate positioning installation device, installation device contain and be used for placing installation component, lifting support and the support of treating the change module and enclose the frame, installation component's lower extreme and a X to the guide rail be connected, this X to the lower extreme of guide rail with establish the Y to the guide rail on lifting support top and be connected, this lifting support passes through the leading wheel and fixes the Z to the guide rail on supporting enclosing the frame and be connected, lifting support still through a ball with fix the screw that encloses on the frame that supports and be connected. The mounting assembly for placing the module to be replaced can realize accurate positioning of X, Y, Z in three directions, the labor intensity of maintenance personnel is reduced, the working efficiency is improved, and the mounting quality is improved.

Description

But narrow and small space accurate positioning installation device

Technical Field

The application relates to an equipment maintenance device, in particular to a device capable of accurately positioning and installing in a narrow space.

Background

In the maintenance work of numerical control equipment, a power supply and a driving module which are damaged inside a machine tool electrical cabinet often need to be replaced. The modules are usually arranged in the machine tool electrical cabinet like a book, the upper end and the lower end of each module are provided with U-shaped mounting holes, and the modules are fixed on a partition board in the electrical cabinet by using M8 or M10 screws through the mounting holes. The installation height of the modules is different from 200 mm and 1800mm, and the mass of the modules can reach 50 kilograms at most. In the actual maintenance work, because the on-site operating mode of equipment production is complicated, components and parts are many in the regulator cubicle, and the operable space is little, and the change installation of this type of module all adopts the manual mode to go on at present. When the module mounting position is located on the upper portion of the electrical cabinet (the height is generally 800-1800mm), two persons are required to operate cooperatively for the module with larger volume and mass, the labor intensity is high, and certain potential safety hazard exists. Meanwhile, due to the fact that manual installation is difficult to align centers of the screw holes in the installation hole and the partition plate, accurate installation of the modules cannot be achieved, the phenomenon that the upper position and the lower position of the adjacent modules cannot be aligned is prone to occurring, and direct-current power supply bus connection of the modules is affected.

Disclosure of Invention

In order to reduce the labor intensity of maintenance work, eliminate potential safety hazards and improve the maintenance quality, the invention designs the device which can accurately position and install in a narrow space.

The utility model provides a but narrow and small space accurate positioning installation device, its characterized in that, installation device contain installation component, lifting support and enclose the frame, installation component's lower extreme and a X to the guide rail connection, this X to the lower extreme of guide rail with establish the Y to the guide rail connection on lifting support top, this lifting support passes through the leading wheel and fixes the Z to the guide rail connection on supporting and enclosing the frame, lifting support still is connected through a ball and fix the screw on supporting and enclosing the frame.

The mounting assembly contain fixed bolster, fork truck and compact heap, fork truck have the fork arm of two level anteextensions, be located the lower extreme front side of fixed bolster, the front side of compact heap have the clamp plate, the clamp plate is located the fork arm directly over, the clamp plate passes through housing screw to be fixed at the front end downside of compact heap, the rear end of compact heap is fixed in the upper end of fixed bolster, the lower terminal surface and the X of fixed bolster are connected to the guide rail, are equipped with the dog at the both ends of X to the guide rail.

The lifting support is an integral structure formed by combining two cross beams and a longitudinal beam, the top end of the longitudinal beam is a Y-direction guide rail, the X-direction guide rail is embedded and connected to the Y-direction guide rail from the lower end face of the guide rail, the end heads of the two cross beams of the lifting support are respectively provided with a guide wheel, and the middle of the cross beam on one side of the lifting support is provided with a lead screw seat of a ball screw.

The supporting enclosure frame is a rigid supporting frame, a Z-direction guide rail is arranged on each of four supporting columns of the supporting enclosure frame, a guide wheel of a lifting support is embedded in the corresponding Z-direction guide rail in a sliding mode, a nut of a ball screw is fixed between the two supporting columns of the supporting enclosure frame through a transverse connecting rod, and the ball screw is connected to the nut and a screw seat.

The beneficial effect of this application lies in: a installation component for placing treat change module adopts the less linear guide rail of frictional resistance as the supporting direction at X, Y two directions of motion, and hand swiveling wheel drives a lifting support of ball control along Z to accurate movement realization installation component and treat the upper and lower location of change module, controls the centre gripping through promoting fork truck fixed bolster and treats the fork truck of change module and carry out preceding back (Y axle) location, realizes the accurate positioning of module left and right sides direction through the horizontal (X axle) position of fine setting fork truck. The bottom of the device is provided with a roller to realize convenient movement of the device. The mounting device has simple structure and flexible operation, has three degrees of freedom, and can realize accurate positioning in X, Y, Z three directions; the device has small occupied area and is suitable for complicated field working conditions in production practice, the difficult problem of installation of a large-mass driving module in the electrical cabinet in the current machine tool maintenance work is effectively solved, the labor intensity of maintenance personnel is reduced, the working efficiency is improved, and the installation quality is improved.

The present application is described in further detail below with reference to the accompanying drawings of embodiments.

Drawings

Fig. 1 is a schematic structural view of a device capable of accurately positioning and mounting in a narrow space.

The numbering in the figures illustrates: 1 roller, 2 supporting enclosing frames, 3 hand-operated wheels, 4 nuts, 5 ball screws, 6Z-direction guide rails, 7 lifting supports, 8 guide wheels, 9Y-direction guide rails, 10X-direction guide rails, 11 stop blocks, 12 forklift trucks, 13 fixing supports and 14 pressing blocks

Detailed Description

Referring to the attached drawings, the installation device capable of accurately positioning in a narrow space comprises an installation assembly, a lifting support and a supporting enclosure frame. The installation component contain fixed bolster 13, fork truck 12 and compact heap 14, fork truck 12 have the fork arm of two level prohibitions, be located the lower extreme front side of fixed bolster 13, the front side of compact heap 14 have the clamp plate, the clamp plate is located the fork arm directly over, the clamp plate passes through housing screw to be fixed at the front end downside of compact heap, the rear end of compact heap is fixed in the upper end of fixed bolster, the lower terminal surface of fixed bolster is connected with X to guide rail 10, is equipped with dog 11 at X to the both ends of guide rail 10.

The lower end of the mounting assembly is connected with an X-direction guide rail 10, the lower end of the X-direction guide rail 10 is connected with a Y-direction guide rail 9 arranged at the top end of a lifting support 7, the lifting support 7 is connected with a Z-direction guide rail 6 fixed on the supporting enclosure frame 2 through a guide wheel 8, and the lifting support 7 is further connected with a screw nut 4 fixed on the supporting enclosure frame 2 through a ball screw 5.

The lifting support 7 is an integral structure formed by combining two cross beams and a longitudinal beam, the top end of the longitudinal beam is a Y-shaped guide rail 9, the lower end face of an X-shaped guide rail 10 is connected to the Y-shaped guide rail 9 in an embedded mode, the end heads of the two cross beams of the lifting support 7 are respectively provided with a guide wheel 8, and the middle of the cross beam on one side of the lifting support 7 is provided with a screw seat of a ball screw 5.

The supporting enclosure frame 2 is a rigid supporting frame, four supporting columns of the supporting enclosure frame 2 are respectively provided with a Z-direction guide rail 6, a guide wheel 8 of a lifting support 7 is embedded on the corresponding Z-direction guide rail 6 in a sliding mode, a screw nut 4 of a ball screw 5 is fixed between the two supporting columns of the supporting enclosure frame 2 through a transverse connecting rod, and the ball screw 5 is connected to the screw nut and a screw seat.

But narrow and small space accurate positioning installation device of this application, the centre gripping is treated the part of installing the module and is mainly become by fork truck 12, fixed bolster 13 and compact heap 14 group, and fixed bolster 13 is installed and is realized controlling 30 mm's position adjustment on X is to guide rail 10, installs limit baffle 11 at X to the both ends of guide rail 10 and prevents that fixed bolster 13 from droing from 10, and compact heap 14 prevents that the module from empting at module location in-process. The fixed support 13 is pushed along the Y-direction guide rail 9 to realize the front-back movement and positioning of the module, the Y-direction guide rail 9 is fixed on the lifting support 7, the upper end of the ball screw 5 is fixedly arranged on the mounting base surface of the Y-direction guide rail 9 through a screw seat, and the transmission nut 4 is fixed on the supporting enclosure frame 2. The hand-operated wheel 3 is rotated to control the four guide wheels 8 to move along the Z-direction guide rail 6 through the transmission screw 4 and the lead screw 5, so that the lifting support 7 is accurately positioned up and down, and the guide wheels 8 are used for ensuring stable up and down running. The rigidity of the whole device is ensured by the supporting surrounding frame 2, and the four rollers 1 are arranged below the supporting surrounding frame 2 to realize the remote movement of the device.

During the use, maintenance personal will install at first and place the regulator cubicle of installing the module in needs and openly apart from the position about 300mm of cabinet door, place the module that needs the installation on fork truck again, fix good module through taking elastic lock nut, rotate the hand wheel and rise the module to near mounting height, promote fork truck's support gently and enclose the frame and carry out front and back location. When the back of the module contacts with the partition board in the cabinet, the upper position, the lower position, the left position and the right position of the forklift are accurately adjusted, so that the centers of the mounting holes of the mounting module and the hole positions on the partition board are basically consistent, and then the mounting module is mounted and fixed. And after the module fixing action is finished, the tightening nut is loosened, and the mounting device is safely withdrawn.

Claims

1. The utility model provides a but narrow and small space accurate positioning installation device, its characterized in that, installation device contain installation component, lifting support and enclose the frame, installation component's lower extreme and a X to the guide rail connection, this X to the lower extreme of guide rail with establish the Y to the guide rail connection on lifting support top, this lifting support passes through the leading wheel and fixes the Z to the guide rail connection on supporting and enclosing the frame, lifting support still is connected through a ball and fix the screw on supporting and enclosing the frame.

2. The narrow space accurate positioning installation device as claimed in claim 1, wherein the installation assembly comprises a fixed support, a forklift and a pressing block, the forklift is provided with two fork rods extending forwards horizontally and is positioned on the front side of the lower end of the fixed support, a pressing plate is arranged on the front side of the pressing block and is positioned right above the fork rods, the pressing plate is fixed on the lower side of the front end of the pressing block through a pressing screw, the rear end of the pressing block is fixed on the upper end of the fixed support, the lower end face of the fixed support is connected with the X-direction guide rail, and stoppers are arranged at two ends of the X-direction guide rail.

3. The device for precisely positioning and mounting in a narrow space according to claim 1 or 2, wherein the lifting bracket is an integral structure formed by combining two cross beams and a longitudinal beam, the top end of the longitudinal beam is a Y-direction guide rail, the lower end surface of the X-direction guide rail is embedded and connected on the Y-direction guide rail, the ends of the two cross beams of the lifting bracket are respectively provided with a guide wheel, and the middle part of the cross beam on one side of the lifting bracket is provided with a screw seat of a ball screw.

4. The narrow space precise positioning and mounting device as claimed in claim 3, wherein the supporting enclosure frame is a rigid supporting frame, four supporting columns of the supporting enclosure frame are respectively provided with a Z-direction guide rail, the guide wheels of the lifting bracket are slidably embedded on the corresponding Z-direction guide rails, the nut of the ball screw is fixed between the two supporting columns of the supporting enclosure frame through a transverse connecting rod, and the ball screw is connected with the nut and the screw seat.