CN217453044U

CN217453044U - Main shaft with floating positioning device

Info

Publication number: CN217453044U
Application number: CN202221047095.9U
Authority: CN
Inventors: 修云飞
Original assignee: Zhejiang Guangxu Cnc Equipment Co ltd
Current assignee: Zhejiang Guangxu Cnc Equipment Co ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-09-20
Anticipated expiration: 2032-04-27

Abstract

The utility model discloses a main shaft with positioner floats, include the main shaft and install at the main epaxial slotting cutter, install on the main shaft and be used for supporting the location structure who treats processing panel, location structure is including installing at the epaxial collar of owner, with collar threaded connection's adjustable ring and the holding ring that links to each other with the adjustable ring, the holding ring encircle in the slotting cutter is peripheral. Before the aluminum plate is grooved, the height of the main shaft is adjusted, the adjusting ring is screwed to enable the positioning ring to be in contact with the aluminum plate, and the aluminum plate at the groove is prevented from being bulged.

Description

Main shaft with floating positioning device

Technical Field

The utility model relates to a construction installation, concretely relates to main shaft of aluminum product fluting equipment with positioner floats.

Background

Because aluminum is not easy to rust and light in weight, many products are formed by bending aluminum plates at present. Since aluminum is not as tough as stainless steel or iron plates, a groove needs to be formed at a portion to be bent in order to prevent cracks from occurring when the aluminum material is bent. The prior art is that a direct pressing wheel presses materials or uses a vacuum adsorption material, then a main shaft positions a processing depth and then directly slots, for example, a slotting device and a slotting process for processing aluminum alloy doors and windows disclosed in Chinese patent literature, the publication number of which is CN113210739A, comprises a base, a panel is fixedly mounted on the base, a base and a portal frame are fixedly mounted on the panel, a fixed guide wheel and a horizontal rail are mounted on the base, a specification hole is arranged on the horizontal rail, an adjusting seat is slidably mounted on the horizontal rail, an adjusting guide wheel is mounted on the adjusting seat, a driving wheel is coaxially mounted on the adjusting guide wheel, a belt is connected on the driving wheel, a guide rail is fixedly mounted in the base, before slotting, an aluminum alloy section bar penetrates between the base and an upper pressing block to perform slotting work, and does not effectively flatten the materials, during processing, the aluminum product is easy to have unevenness, and under the condition that the height of the main shaft is kept unchanged, the depth of the groove is different, so that the processing effect of the product is influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the aluminum product among the prior art and appear unevenness's problem when the fluting easily, the utility model provides a thereby be provided with the device that positioner flattened the aluminum product on the fluting main shaft.

The utility model discloses a realize through following technical scheme:

the utility model provides a main shaft with positioner floats, includes the main shaft and installs the slotting cutter at main epaxial, install on the main shaft and be used for supporting the location structure who treats processing panel, location structure including install main epaxial collar, with collar thread connection's adjustable ring and the holding ring that links to each other with the adjustable ring, the holding ring encircle in the slotting cutter periphery.

Before the aluminum plate is grooved, after the aluminum plate is pressed by the pressing wheel, the height of the main shaft is adjusted to enable the grooving cutter to abut against the aluminum plate and groove the aluminum plate to a small depth for convenient positioning, then the main shaft is stopped, the adjusting ring is screwed to enable the distance between the adjusting ring and the mounting ring to be increased until the positioning ring below the adjusting ring is contacted with the aluminum plate, and then the rotation is a little, so that the aluminum plate is prevented from being scratched due to the horizontal movement of the main shaft during the grooving; if the aluminum plate to be grooved has a protrusion, the aluminum plate can be pressed down by the positioning ring.

Preferably, the main shaft comprises an outer main shaft shell and an inner rotating shaft, and the positioning structure is arranged on the main shaft shell, so that the positioning ring cannot rotate together with the main shaft during grooving, and the positioning ring is prevented from scratching an aluminum plate.

Preferably, the adjusting ring is connected with the positioning ring through an elastic part, so that the positioning ring has elasticity when abutting against the aluminum plate, and the aluminum plate is prevented from being scratched by the positioning ring.

As preferred, the holding ring has cup jointed the spring outward, the holding ring is provided with the stationary blade in the spring lower part, the adjustable ring cup joints outside the holding ring and is provided with the lower of sealing and being located butt piece lower part that is used for the butt spring, and holding ring and adjustable ring pass through spring coupling, avoid holding ring fish tail aluminum plate, and seal on and seal down and play the limiting displacement to the holding ring, prevent the too big effect that influences the clamp plate of displacement of holding ring.

Preferably, the mounting ring is provided with a plurality of fixing screws, and the mounting ring is tightly pressed on the main shaft through a plurality of screws facing to the bus direction of the main shaft.

As preferred, the holding ring is provided with a plurality of butt pieces that are used for supporting and treat processing panel, the butt piece is along using the circumference evenly distributed of slotting tool as the centre of a circle, thereby reduces the area of contact of holding ring and aluminum product and reduces the fish tail area, conveniently observes the operating mode of slotting tool simultaneously.

Preferably, the adjusting ring is provided with a plurality of openings for observation, and the openings are used for observing the working conditions of the main shaft and the slotting cutter.

Preferably, the edges of the opening are smoothed to facilitate additional points of force application when manually adjusting the adjustment ring.

Compared with the prior art, the utility model has the advantages that:

the aluminum plate is pressed down through the positioning structures arranged around the slotting cutter, so that the processing precision is prevented from being influenced by the bulge at the position to be slotted; the height of the positioning structure can be adjusted through thread rotation, and the precision is high.

Drawings

Fig. 1 is a schematic front view of a first embodiment of the present invention;

fig. 2 is a schematic perspective view of a first embodiment of the present invention;

FIG. 3 is a schematic front view of the positioning structure;

fig. 4 is an enlarged cross-sectional view taken at a point a in fig. 3.

In the figure: the device comprises a main shaft 1, a slotting cutter 2, a mounting ring 3, an adjusting ring 4, an upper seal 41, a lower seal 42, an opening 43, a positioning ring 5, a fixing piece 51, an abutting piece 52, a spring 6 and a fixing screw 7.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, how to implement the present invention is further explained below with reference to the accompanying drawings and the detailed description.

Embodiment one, as shown in fig. 1 to 4, a main shaft with a floating positioning device includes a main shaft 1 and a slotting cutter 2 installed on the main shaft 1, a positioning structure for abutting against a plate to be processed is installed on the main shaft 1, the main shaft 1 includes an outer main shaft housing and an inner rotating shaft, the positioning structure is installed on the main shaft housing, the positioning structure includes a mounting ring 3 installed on the main shaft housing, an adjusting ring 4 in threaded connection with the mounting ring 3, and a positioning ring 5 connected with the adjusting ring 4, the positioning ring 5 surrounds the slotting cutter 2, and four fixing screws 7 are arranged on the adjusting ring.

The using method comprises the following steps: before the aluminum plate is grooved, after the aluminum plate is pressed by a pressing wheel, the height of a main shaft 1 is adjusted to enable a grooving cutter 2 to abut against the aluminum plate and groove the aluminum plate to a small depth for convenient positioning, then the main shaft 1 stops, an adjusting ring 4 is screwed to enable the distance between the adjusting ring 4 and a mounting ring 3 to be increased until a positioning ring 5 below the adjusting ring 4 is contacted with the aluminum plate, finally, the main shaft rotates a little, for example, 1/8 circles of rotation are rotated, namely, the main shaft moves upwards by about 0.15mm, the aluminum plate is prevented from being scratched due to the horizontal movement of the main shaft 1 during grooving, and then four fixing screws 7 on the adjusting ring are screwed to prevent the positioning ring 5 from moving during grooving; if the aluminum plate to be grooved has a bulge, the aluminum plate can be pressed by the positioning ring 5, so that the grooving depth error can not exceed 0.15mm, and the grooving depth consistency is ensured.

Adjusting ring 4 is connected through the elastic component with

holding ring

5, 5 outer cup joints of holding ring have spring 6, holding ring 5 is provided with stationary blade 51 in the 6 lower parts of spring, adjusting ring 4 cup joints outside holding ring 5 and is provided with the lower 42 of sealing 41 and being located the butt piece lower part of sealing of going up that is used for the butt spring, holding ring 5 and adjusting ring 4 pass through spring 6 and connect, avoid holding ring 5 fish tail aluminum plate, and go up to seal 41 and seal 42 down and play the limiting displacement to holding ring 5, prevent the too big effect that influences the clamp plate of displacement of holding ring 5.

The mounting ring 3 is provided with four fixing screws 7, and when the mounting ring is mounted, the positioning ring 5 is sleeved with a spring 6 and is squeezed into the adjusting ring 4; screwing the adjusting ring 4 into the mounting ring 3 through threads; the mounting ring 3 is sleeved on the main shaft 1, and the mounting ring 3 is tightly pressed on the main shaft 1 through four fixing screws 7.

Holding ring 5 is provided with three butt piece 52 that is used for supporting treating processing panel, and butt piece 52 is along using slotting cutter 2 as the circumference evenly distributed of the centre of a circle, thereby reduces the area of contact of holding ring 5 and aluminum product and reduces the fish tail area, and the convenient operating mode to slotting cutter 2 is observed simultaneously, and adjustable ring 4 is provided with the opening 43 that is used for observing, can observe the behavior of main shaft 1 and slotting cutter 2. The edges of the opening 43 are smoothed to facilitate manual adjustment of the adjustment ring 4 as an additional point of application.

Claims

1. The utility model provides a main shaft with positioner floats, includes the main shaft and installs at main epaxial slotting tool, a serial communication port, install on the main shaft and be used for supporting the location structure who treats processing panel, location structure including install main epaxial collar, with collar threaded connection's adjustable ring and the holding ring that links to each other with the adjustable ring, the holding ring encircle in the slotting tool periphery.

2. The spindle with floating positioning device of claim 1, wherein: the main shaft comprises an external main shaft shell and an internal rotating shaft, and the positioning structure is installed on the main shaft shell.

3. Spindle with floating positioning device according to claim 1 or 2, characterized in that: the adjusting ring is connected with the positioning ring through an elastic piece.

4. Spindle with floating positioning device according to claim 1 or 2, characterized in that: the holding ring has cup jointed the spring outward, the holding ring is provided with the stationary blade in the spring lower part, the adjusting ring cup joints outside the holding ring and is provided with the lower of sealing and being located butt piece lower part of sealing on being used for the butt spring.

5. Spindle with floating positioning device according to claim 1 or 2, characterized in that: the mounting ring is provided with a plurality of fixing screws.

6. Spindle with floating positioning device according to claim 1 or 2, characterized in that: the holding ring is provided with a plurality of butt pieces that are used for supporting the panel of treating processing, the butt piece is along the circumference evenly distributed who uses the slotting tool as the centre of a circle.

7. Spindle with floating positioning device according to claim 1 or 2, characterized in that: the adjusting ring is provided with a plurality of openings for observation.

8. The spindle with floating positioning device of claim 7, wherein: and the edge of the opening is subjected to smooth treatment.