CN218425750U

CN218425750U - Drilling positioning tool for nameplate of framework

Info

Publication number: CN218425750U
Application number: CN202222980634.0U
Authority: CN
Inventors: 张庆国; 蒋克动; 刘国伟; 杨文涛
Original assignee: Wuhu Lijun Track Equipment Co ltd
Current assignee: Wuhu Lijun Track Equipment Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-02-03
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a framework data plate drilling location frock, including be used for with the fixed plate of the first outer wall looks laminating of framework, be used for with the locating piece of the second outer wall looks laminating of framework, set up mounting panel on the fixed plate and set up the drill bushing on the mounting panel. The utility model discloses a framework data plate drilling location frock, convenient to use, work efficiency is high, and the improvement assembly precision that can be fine can reduce the positioning error when the data plate installation, makes the work piece reach the requirement of drawing regulation, can standardize the operation in batches.

Description

Drilling positioning tool for nameplate of framework

Technical Field

The utility model belongs to the technical field of the rail transit equipment, specifically speaking, the utility model relates to a rail transit vehicle framework data plate drilling location frock.

Background

The rail transit vehicle is provided with a part of a framework, and the framework is required to be provided with a nameplate. In the prior art, for the installation of the frame nameplate of the rail transit vehicle, a hole needs to be drilled on the frame, and after the installation hole is formed in the frame, the nameplate is installed on the frame by adopting a screw. When an operator drills a hole on the framework, the position of the drilled hole is determined after the size is measured manually, and then the operator performs punching operation. Because manual measurement operation is adopted, the punching position is accurately positioned due to the lack of a positioning piece, so that the mounting hole position on the framework is not accurate enough, and the mounting position of the nameplate can not be accurately controlled. The mode that uses artifical measurement location drilling inefficiency can lead to the data plate assembly precision relatively poor, positional deviation, and needs other people to assist, increases man-hour.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a track transportation vehicles framework data plate drilling location frock, the positioning error when the purpose reduces the data plate installation.

In order to realize the purpose, the utility model discloses the technical scheme who takes does: frame data plate drilling location frock, including be used for with the fixed plate of the first outer wall facial features laminating of frame, be used for with the locating piece of the second outer wall facial features laminating of frame, set up mounting panel on the fixed plate and set up the drill bushing on the mounting panel.

The drill bushings are four.

The drill bush is characterized in that a mounting hole is formed in the mounting plate, and the drill bush is located in the mounting hole.

The drilling and positioning tool for the frame nameplate further comprises a pin shaft used for positioning the mounting plate on the frame, wherein the pin shaft is at least provided with two pins.

The mounting plate is characterized in that an avoiding groove is formed in the fixing plate and is located below the mounting plate.

The positioning block is fixedly arranged at one end of the fixing plate in the length direction, and the positioning block protrudes towards the outer side of the fixing plate.

The utility model discloses a framework data plate drilling location frock, convenient to use helps improving drilling work efficiency, and positioning error when can reducing the data plate installation, improvement assembly precision that can be fine makes the work piece reach the requirement of drawing regulation, can standardize the operation in batches.

Drawings

The description includes the following figures, the contents shown are respectively:

FIG. 1 is a schematic structural view of the framing nameplate drilling and positioning tool of the present invention;

FIG. 2 is a schematic view showing a state of use of the positioning tool for drilling holes on nameplates of the present invention;

labeled in the figure as: 1. mounting a plate; 2. drilling a sleeve; 3. a fixing plate; 4. positioning blocks; 5. a pin shaft; 6. avoiding the groove.

Detailed Description

The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings, for the purpose of helping those skilled in the art to understand more completely, accurately and deeply the conception and technical solution of the present invention, and to facilitate its implementation.

It should be noted that, in the following embodiments, the terms "first", "second" and "third" do not represent absolute differences in structure and/or function, nor represent a sequential order of execution, but are merely used for convenience of description.

As shown in fig. 1 and 2, the utility model provides a framework data plate drilling location frock, including be used for with the fixed plate 3 of the first outer wall of framework laminating mutually, be used for with the locating piece 4 of the second outer wall of framework laminating mutually, set up mounting panel 1 on fixed plate 3 and set up drill bushing 2 on mounting panel 1, the first outer wall of framework is mutually perpendicular with the second outer wall.

Specifically, as shown in fig. 1 and 2, a positioning block 4 is fixedly provided at one end of the fixing plate 3 in the longitudinal direction, the positioning block 4 protrudes toward the outside of the fixing plate 3, the positioning block 4 is used to position the fixing plate 3 on the frame when in use, one surface of the fixing plate 3 is attached to a first outer wall surface of the frame, one surface of the positioning block 4 is attached to a second outer wall surface of the frame, the bottom surface of the fixing plate 3 is attached to a third outer wall surface of the frame, and the third outer wall surface of the frame is perpendicular to the first outer wall surface and the second outer wall surface of the frame. Accomplish the location back of fixed plate 3, place mounting panel 1 on fixed plate 3, set up first contact surface and the second contact surface that is used for contacting with mounting panel 1 on the fixed plate 3, first contact surface and second contact surface are two planes of looks vertically, first contact surface is parallel with the outer wall of the third of framework, the second contact surface is parallel with the outer wall of the second of framework, the second contact surface extends towards the top of first contact surface, the bottom surface and the first contact surface of mounting panel 1 laminate mutually, the last terminal surface of the length direction of mounting panel 1 laminates mutually with the second contact surface, the second contact surface plays limiting displacement to mounting panel 1.

As shown in fig. 1 and 2, the drill bushings 2 are provided with four, and correspondingly, the mounting plate 1 is provided with four mounting holes, and the drill bushings 2 are located in the mounting holes. The mounting panel 1 is the rectangular plate, and four mounting holes set up respectively in four right angle corners of mounting panel 1, and drill bushing 2 fixes a position the drill bit when being used for drilling, places each drill bushing 2 respectively in a mounting hole during drilling earlier.

As shown in fig. 1 and fig. 2, the utility model discloses a framework data plate drilling location frock is still including being used for fixing a position the round pin axle 5 on the framework with mounting panel 1, and round pin axle 5 sets up two at least. After a first hole is drilled on the framework, the drill bushing 2 in the mounting hole at the corresponding position on the mounting plate 1 is taken out, then the pin shaft 5 is inserted into the mounting hole, and the pin shaft 5 is inserted into the first hole drilled on the framework; then, after drilling a second hole in the frame, the drill sleeve 2 in the mounting hole at the corresponding position on the mounting plate 1 is also taken out, then the pin 5 is inserted into the mounting hole, the pin 5 is inserted into the second hole drilled in the frame, the mounting plate 1 is positioned on the frame by two pins 5, and then, drilling a third hole and a fourth hole in the frame is continued. After drilling four holes in the frame for the mounting of the nameplate, the mounting plate 1 is removed. The mounting plate 1 is positioned by the pin shaft 5 in the drilling process, so that the accuracy of the drilling position on the framework is ensured, the positioning error during mounting of the nameplate can be reduced, and the assembly precision is improved well.

As shown in fig. 1 and fig. 2, an avoiding groove 6 is formed in the fixing plate 3, the avoiding groove 6 is located below the mounting plate 1, the avoiding groove 6 is a rectangular groove, and the avoiding groove 6 is a groove formed by recessing from the first contact surface of the fixing plate 3 toward the inside of the fixing plate 3. Dodge groove 6 through setting up, conveniently get and put mounting panel 1.

The invention has been described above by way of example with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited by the above-described manner. Various insubstantial improvements are made by adopting the method conception and the technical proposal of the utility model; or without improvement, the above conception and technical solution of the present invention can be directly applied to other occasions, all within the protection scope of the present invention.

Claims

1. Framework data plate drilling location frock, its characterized in that: the positioning device comprises a fixing plate, a positioning block, a mounting plate and a drill bushing, wherein the fixing plate is used for being attached to a first outer wall surface of a framework, the positioning block is used for being attached to a second outer wall surface of the framework, the mounting plate is arranged on the fixing plate, and the drill bushing is arranged on the mounting plate.

2. The framing nameplate drilling and positioning tool of claim 1, wherein: the drill bushings are four.

3. The framing nameplate drilling and positioning tool as set forth in claims 1 or 2, characterized in that: the mounting plate is provided with a mounting hole, and the drill bushing is positioned in the mounting hole.

4. The framing nameplate drilling and positioning tool of claim 1 or 2, wherein: the mounting plate is positioned on the pin shafts on the framework, and the number of the pin shafts is at least two.

5. The framing nameplate drilling and positioning tool of claim 1 or 2, wherein: the fixed plate is provided with an avoiding groove, and the avoiding groove is located below the mounting plate.

6. The framing nameplate drilling and positioning tool of claim 1 or 2, wherein: the positioning block is fixedly arranged at one end of the fixing plate in the length direction, and the positioning block protrudes towards the outer side of the fixing plate.