CN218983987U

CN218983987U - Drilling tool for guardrail frame of lifting platform

Info

Publication number: CN218983987U
Application number: CN202223460457.XU
Authority: CN
Inventors: 张庆国; 朱林林; 刘儒全; 王艳; 柳小宁; 张付良
Original assignee: Dezhou Haowo Machinery Manufacture Co ltd
Current assignee: Dezhou Haowo Machinery Manufacture Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-05-09
Anticipated expiration: 2032-12-23

Abstract

The utility model belongs to the technical field of drilling of guardrail frames of lifting platforms, and particularly relates to a drilling tool for guardrail frames of lifting platforms, which comprises a workbench, a positioning plate, a drilling positioning bracket and a workpiece fixing mechanism, wherein one side of the workbench in the length direction is provided with the positioning plate, the other side of the workbench is provided with the drilling positioning bracket, the drilling positioning bracket is provided with a drill bushing, at least one positioning lock pin is connected onto the positioning plate in a sliding manner, the distance between the drill bushing and the workpiece fixing mechanism is adjusted through sliding of the positioning lock pin, and the workpiece fixing mechanism is used for stabilizing workpieces.

Description

Drilling tool for guardrail frame of lifting platform

Technical Field

The utility model belongs to the technical field of drilling of guardrail frames of lifting platforms, and particularly relates to a drilling tool for guardrail frames of lifting platforms.

Background

Holes are needed to be punched at two ends of a guardrail frame of a lifting platform for subsequent fixed connection, and at present, drilling holes of the guardrail frame are directly pressed by a pressing plate on a workbench of a drilling machine, and as errors exist in the caliber of each batch of guardrail sectional materials (square tubes), the positioning and the replacement are frequent during drilling, and the precision deviation is larger, so that the production efficiency and the product quality are influenced;

some punching tools exist on the market at present, but the tools cannot be suitable for punching the side frames of the lifting platform guard rail, so that the tools suitable for punching the two ends of the side frames of the lifting platform guard rail are required to be researched, and the drilling precision is improved.

Disclosure of Invention

The utility model provides a drilling tool for a guardrail frame of a lifting platform, which can solve the problems pointed out in the background art.

The utility model provides a lift platform guardrail frame frock of drilling, includes workstation, locating plate, drilling locating support and work piece fixed establishment, one side of workstation length direction is equipped with the locating plate, and the opposite side is equipped with the drilling locating support, be equipped with the drill bushing on the drilling locating support, sliding connection at least one location lockpin on the locating plate is in order to adjust the interval with the drill bushing through the slip of location lockpin, work piece fixed establishment is used for stabilizing the work piece.

Preferably, the locating lock pin is slidably connected to the locating plate along the elongated hole.

Preferably, a reinforcing plate is arranged on the outer side of the positioning plate.

Preferably, the workpiece fixing mechanism comprises clamping blocks at two sides and a driving mechanism for driving the clamping blocks to clamp.

Preferably, the driving mechanism is a bidirectional screw rod sliding table, and clamping blocks on two sides are respectively fixed on sliding seats on two sides of the bidirectional screw rod sliding table.

The beneficial effects are that: the utility model provides a drilling tool for a guardrail frame of a lifting platform, which is used for drilling at two ends of the guardrail frame of the lifting platform, and has the advantages of accurate positioning, high stability, high machining precision and the like, so that the problem of interference of a workpiece due to the error of a hole site and other workpieces during assembly is solved, and the production efficiency and quality are improved to a certain extent.

Drawings

Figure 1 is a schematic view of the structure of the present utility model,

figure 2 is a schematic view of the bottom surface structure of the workbench of the utility model,

reference numerals illustrate:

reference numerals in the drawings: a work table 1; a positioning plate 2; a drilling positioning bracket 3; a drill sleeve 4; positioning a lock pin 5; an elongated hole 6; a reinforcing plate 7; a clamp block 81; a drive mechanism 82; a workpiece 9.

Detailed Description

One embodiment of the present utility model will be described in detail below with reference to the attached drawings, but it should be understood that the scope of the present utility model is not limited by the embodiment.

Example 1:

as shown in fig. 1-2, the drilling tool for the guardrail frame of the lifting platform provided by the embodiment of the utility model comprises a workbench 1, a positioning plate 2, a drilling positioning bracket 3 and a workpiece fixing mechanism, wherein one side of the workbench 1 in the length direction is provided with the positioning plate 2, the outer side of the positioning plate 2 is provided with a reinforcing plate 7, the perpendicularity between the positioning plate 2 and the workbench 1 can be ensured through the reinforcing plate 7, the other side of the positioning plate 2 is provided with the drilling positioning bracket 3, the drilling positioning bracket 3 is provided with a drill bushing 4, the positioning plate 2 is connected with at least one positioning lock pin 5 in a sliding manner, specifically, the positioning lock pin 5 is connected to the positioning plate 2 in a sliding manner along an elongated hole 6, and the distance between the positioning lock pin 5 and the drill bushing 4 is adjusted through the sliding of the positioning lock pin 5 to the corresponding position along the elongated hole 6, and then the positioning lock pin 5 is locked at the corresponding position;

the workpiece fixing mechanism is used for stabilizing the workpiece 9, the workpiece fixing mechanism comprises clamping blocks 81 on two sides and a driving mechanism 82 for driving the clamping blocks to clamp, the driving mechanism 82 is a bidirectional screw sliding table, the clamping blocks 81 on two sides are respectively fixed on sliding seats on two sides of the bidirectional screw sliding table, the clamping blocks 81 on two sides are arranged on the front side of the drilling positioning support 3, and the clamping blocks 81 on two sides are driven by the bidirectional screw sliding table to clamp or release the workpiece 9.

The working principle of the utility model is as follows:

(1) And mounting the drilling tool on a workbench of the radial drilling machine.

(2) And marking hole site distance according to the drawing of the guardrail (workpiece 9), adjusting the outer circle of the positioning lock pin 5 and the center size of the drill bushing 4, and screwing a nut on the positioning lock pin 5.

(3) The position of the guard rail (workpiece 9) needing to be drilled is placed into the drilling positioning bracket 3, and the other side is abutted against the positioning lock pin 5.

(4) The clamping blocks 81 on the two sides are driven by the driving mechanism 82 to clamp the guard rail (workpiece 9), so that the drilling operation can be performed.

The foregoing disclosure is merely illustrative of some embodiments of the utility model, but the embodiments are not limited thereto and variations within the scope of the utility model will be apparent to those skilled in the art.

Claims

1. Drilling tool for guardrail frame of lifting platform, and is characterized in that: including workstation (1), locating plate (2), drilling locating support (3) and work piece fixed establishment, one side of workstation (1) length direction is equipped with locating plate (2), and the opposite side is equipped with drilling locating support (3), be equipped with drill bushing (4) on drilling locating support (3), sliding connection at least one location lockpin (5) on locating plate (2), through the slip of location lockpin (5) with the interval between adjustment and drill bushing (4), work piece fixed establishment is used for stabilizing the work piece.

2. The lifting platform guardrail frame drilling tool of claim 1, wherein: the positioning lock pin (5) is connected to the positioning plate (2) in a sliding way along the long hole (6).

3. The lifting platform guardrail frame drilling tool of claim 2, wherein: the outer side of the positioning plate (2) is provided with a reinforcing plate (7).

4. A lifting platform guardrail frame drilling tool as claimed in claim 3, wherein: the workpiece fixing mechanism comprises clamping blocks (81) on two sides and a driving mechanism (82) for driving the clamping blocks to clamp.

5. The lifting platform guardrail frame drilling tool of claim 4, wherein: the driving mechanism (82) is a bidirectional screw rod sliding table, and clamping blocks (81) on two sides of the bidirectional screw rod sliding table are respectively fixed on sliding seats on two sides of the bidirectional screw rod sliding table.