CN207915042U - Aluminium set drilling tool - Google Patents

Abstract

The utility model discloses a kind of aluminium set drilling tools, including tooling base, locating shaft, pressing plate and housing pin, locating shaft is vertically arranged on tooling base, the upper level of locating shaft is equipped with mounting hole through locating shaft, pressing plate is horizontally placed in mounting hole, the top of locating shaft is equipped with hold-down apertures, and housing pin is vertically arranged in hold-down apertures and the two is threadedly coupled.Compared to the prior art, aluminium set is sleeved on locating shaft to be positioned the utility model using its set body, and housing pin moves down band dynamic pressure plate and pushes in aluminium set, and the aluminium set after compression is stablized, and is convenient for drilling operating.

Description

Aluminum sleeve drilling tool

technical field

The utility model relates to an aluminum sleeve drilling tool.

Background technique

In the prior art, the aluminum sleeve needs to be compressed before being processed during production. The general clamping mechanism is fixed at both ends of the aluminum sleeve in the axial direction, but it is easy to deform or shift during the processing, which affects the processing. Effect.

Therefore, need badly a kind of aluminum sleeve drilling tool.

Utility model content

In order to solve the above technical problems, the utility model provides an aluminum sleeve drilling tool.

In order to achieve the above object, the technical scheme of the utility model is as follows:

The utility model provides an aluminum sleeve drilling tool, which includes a tool base, a positioning shaft, a pressure plate and a compression screw. The positioning shaft is vertically arranged on the tool base. Set in the mounting hole, the top of the positioning shaft is provided with a pressing hole, and the pressing screw is vertically arranged in the pressing hole and the two are threaded.

Compared with the prior art, the utility model uses the sleeve body to position the aluminum sleeve on the positioning shaft, and the pressing screw moves downward to drive the pressure plate to press down on the aluminum sleeve. The compressed aluminum sleeve is stable and convenient for the drilling process. .

As a preferred solution, the above-mentioned positioning shafts are arranged in a rectangular array on the tooling base, and the same pressure plate is pierced between at least two adjacent positioning shafts in the width direction of the tooling base.

With the above preferred solution, the positioning shafts are distributed in a rectangular array, and multiple positioning shafts can simultaneously fix multiple aluminum sleeves to improve work efficiency.

As an optimal solution, a height adjustment screw is also provided, and the height adjustment screw is arranged between the bottom of the positioning shaft and the tooling base.

By adopting the above preferred solution, the height of the positioning shaft can be adjusted according to the length of the aluminum sleeve, and the use of the positioning shaft will not be affected when the length of the positioning shaft deviates.

As a preferred solution, a spring coil is sheathed on the above-mentioned pressing screw, and an elastic washer is provided at the bottom of the spring coil.

With the above preferred solution, a spring ring is arranged on the pressing screw to avoid hard collision between the pressing screw and the pressing plate or insufficient pressing force.

As a preferred solution, the above-mentioned pressure plate is a prism structure with a set length, width and height, and the cross-section of the mounting hole on the positioning shaft is a rectangular structure.

In addition, the top of the positioning shaft is provided with a pressing installation part, and a pressing hole is vertically penetrated through the pressing installation part on the pressing installation part.

With the above preferred solution, the pressing installation part and the positioning shaft are arranged separately, which is convenient for processing.

Description of drawings

Fig. 1 is a structural diagram of an embodiment of the utility model.

Detailed ways

Preferred embodiments of the present utility model will be described in detail below in conjunction with the accompanying drawings.

In order to achieve the purpose of the utility model, as shown in Figure 1, in one of the embodiments of the utility model, an aluminum sleeve drilling tool is provided, including a tool base 1, a positioning shaft 2, a pressure plate 3 and a compression screw, The positioning shaft 2 is vertically arranged on the tooling base 1, the upper part of the positioning shaft 2 runs through the positioning shaft 2 horizontally and is provided with a mounting hole, the pressure plate 3 is horizontally provided in the mounting hole, the top of the positioning shaft 2 is provided with a pressing hole, and the pressing screw It is vertically arranged in the pressing hole and the two are screwed together.

Compared with the prior art, this embodiment uses the aluminum sleeve to position on the positioning shaft 2, and the pressing screw moves downward to drive the pressure plate 3 to press down on the aluminum sleeve. The compressed aluminum sleeve is stable and easy to drill. Hole process.

In order to further optimize the implementation effect of the utility model, in another embodiment of the utility model, on the basis of the foregoing content, the above-mentioned positioning shafts 2 are arranged on the tooling base 1 in a rectangular array, within the width of the tooling base 1 The same pressure plate 3 is pierced between three adjacent positioning shafts 2 in the direction.

With the above preferred solution, the positioning shafts 2 are distributed in a rectangular array, and multiple positioning shafts 2 can simultaneously fix multiple aluminum sleeves, thereby improving work efficiency.

In order to further optimize the implementation effect of the utility model, in another embodiment of the utility model, on the basis of the foregoing content, a height adjustment screw is also provided, and the height adjustment screw is arranged on the bottom of the positioning shaft 2 and the tooling base between 1.

With the above preferred solution, the height of the positioning shaft 2 can be adjusted according to the length of the aluminum sleeve, and the use of the positioning shaft 2 will not be affected when the length of the positioning shaft 2 deviates.

In order to further optimize the implementation effect of the present utility model, in another embodiment of the present utility model, on the basis of the foregoing, the above-mentioned pressing screw is also provided with a spring coil, and the bottom of the spring coil is provided with an elastic gasket.

With the above preferred solution, a spring ring is arranged on the pressing screw to avoid hard collision between the pressing screw and the pressing plate or insufficient pressing force.

In order to further optimize the implementation effect of the present utility model, in another embodiment of the present utility model, on the basis of the aforementioned content, the above-mentioned pressure plate is a prism structure with a set length, width and height, and the installation on the positioning shaft 2 The cross-section of the hole is a rectangular structure.

In addition, the top of the positioning shaft 2 is provided with a pressing installation part, and a pressing hole is vertically penetrated through the pressing installation part on the pressing installation part.

With the above-mentioned preferred solution, the pressing installation part and the positioning shaft 2 are arranged separately, which is convenient for processing.

The above is only the preferred embodiment of the utility model, it should be pointed out that, for those of ordinary skill in the art, without departing from the inventive concept of the utility model, some deformations and improvements can also be made. Belong to the protection scope of the utility model.

Claims (6)

1. aluminium set drilling tool, which is characterized in that including tooling base, locating shaft, pressing plate and housing pin, locating shaft is set vertically It is placed on tooling base, the upper level of locating shaft is equipped with mounting hole through locating shaft, and pressing plate is horizontally placed in mounting hole, fixed The top of position axis is equipped with hold-down apertures, and housing pin is vertically arranged in hold-down apertures and the two is threadedly coupled.

2. aluminium set drilling tool according to claim 1, which is characterized in that locating shaft rectangular array is set to tooling bottom On seat, the same pressing plate is equipped between at least two adjacent locating shafts in tooling base width direction.

3. aluminium set drilling tool according to claim 1, which is characterized in that be additionally provided with height adjusting screw, height is adjusted Screw is set between the bottom of locating shaft and tooling base.

4. aluminium set drilling tool according to claim 1, which is characterized in that be also arranged with spring ring, bullet on housing pin The bottom of spring coil is equipped with elastomeric pad.

5. aluminium set drilling tool according to claim 1, which is characterized in that pressing plate is the prism knot with setting length, width and height The cross section of structure, the mounting hole on locating shaft is rectangular configuration.

6. aluminium set drilling tool according to claim 1, which is characterized in that the top of locating shaft, which is equipped with, compresses mounting portion, It compresses vertically to run through on mounting portion and compresses mounting portion equipped with hold-down apertures.