CN217726884U - Punching and riveting device for aluminum profile machining - Google Patents

Abstract

The utility model provides a punching and riveting device for processing aluminum profiles. By adjusting the spacing between two fixing blocks, the design can limit and fix aluminum profiles of different sizes, and the adjustment is convenient and can be automatically conveyed. The punching and riveting work includes a base, a controller is arranged on the outside of the support base, a lifting mechanism is installed on the top of the base, a pillar is connected to the lifting mechanism, a telescopic cylinder is connected to the pillar, and a punch is arranged on the telescopic cylinder. A support seat is installed, and two positioning and fixing mechanisms are arranged on the top of the support seat. The two positioning and fixing mechanisms are symmetrically arranged. A matching punch block is arranged at the center of the top of the support seat. There are two matching seats, and pressing mechanisms are arranged on the two matching seats. The two pressing mechanisms are located on both sides of the positioning and fixing mechanism. The lifting mechanism includes a support column and a lifting motor.

Description

A punching riveting device for processing aluminum profiles

technical field

The utility model relates to the technical field of punching and riveting for processing aluminum profiles, in particular to a punching and riveting device for processing aluminum profiles.

Background technique

The riveting machine is a kind of machine equipment that uses the riveting process for riveting. The riveting process means that the workpiece is placed on the press, and the axial force is directly applied through the punch to make the material expand in the radial direction to achieve the purpose of plastic deformation. The punching riveting machine has a large riveting force and a short time, and can meet the quality of the riveting through parameters such as the shape of the punch and the riveting process, so it is widely used in the processing of aluminum profiles;

Publication (announcement) number: CN110877078B discloses a punching riveting device for aluminum profile processing, by installing a limit mechanism on both sides of the bracket, using the limit mechanism to go up the first roller and the second roller inside the frame. The rotating roller can limit the aluminum profile, and at the same time, use the first screw rod to cooperate with the threaded hole on the 匚-shaped frame to drive the two sets of 匚-shaped frames to move to both sides of the bracket, which is convenient for increasing the supporting distance and improving the support for the aluminum profile. Supporting effect, and the setting of the rotating roller can facilitate the push and use of aluminum profiles more conveniently.

The existing punching riveting device cannot limit and fix aluminum profiles of different sizes, and it is inconvenient to adjust, and cannot be automatically transported for punching riveting work.

Contents of the invention

The purpose of this utility model is to overcome the deficiencies of the existing technology, to meet the needs of the reality, and to provide a punching riveting device for processing aluminum profiles. This design can adjust the distance between two fixed blocks to carry out aluminum profiles of different sizes. It is limited and fixed, and easy to adjust, and can automatically carry out punching and riveting work.

In order to realize the purpose of the utility model, the technical solution adopted in the utility model is:

Design a punching and riveting device for processing aluminum profiles, including a base, a controller is arranged on the outside of the support base, a lifting mechanism is installed on the top of the base, a pillar is connected to the lifting mechanism, a telescopic cylinder is connected to the pillar, and a telescopic cylinder is mounted on the telescopic cylinder. A punch is provided, a supporting seat is installed on the top of the base, and two positioning and fixing mechanisms are arranged on the top of the supporting seat, and the two positioning and fixing mechanisms are symmetrically arranged. There is a transmission mechanism, and two matching seats are connected to the transmission mechanism, and pressing mechanisms are arranged on the two matching seats, and the two pressing mechanisms are located on both sides of the positioning and fixing mechanism.

Preferably, the lifting mechanism includes a supporting column and a lifting motor, the supporting column and the lifting motor are installed on the top of the base, the bottom of the column is provided with a supporting groove, the supporting column is slidably connected with the inner wall of the supporting groove, and the output shaft of the lifting motor A lifting block is installed, and the lifting block is connected with the pillar.

Preferably, the positioning and fixing mechanism includes a cylinder, which is installed on the top of the support base, and a fixed block is installed on the output shaft of the cylinder, and a gap is opened inside the fixed block, and a plurality of rollers are installed to rotate in the gap.

Preferably, the transmission mechanism includes a two-way screw rod, two grooves are symmetrically opened on the top of the support base, and the same through hole is opened between the two grooves, and the two-way screw rod is rotatably installed in the two grooves and connected to the two grooves. Vigorously connected through holes, a servo motor is installed on the outside of the support seat, the output shaft of the servo motor is connected to the outer end of the two-way screw rod, and the two ends of the two-way screw rod are screwed with transmission blocks, and the two transmission blocks are connected to the two matching seats. Connected, the thread direction of the two ends of the two-way screw rod is opposite.

Preferably, the pressing mechanism includes two electric push rods, and the same pressing bar is installed on the output shafts of the two electric push rods.

The beneficial effects of the utility model are:

1. Place the aluminum alloy on the top of the two matching seats, and the aluminum alloy is located under the two compression bars, and the aluminum alloy is located between the two fixed blocks. Start the two cylinders to start the two fixed blocks to approach each other and fix the The block drives multiple rollers close to the aluminum alloy to limit and fix the aluminum alloy, and then uses the electric push rod to drive the pressing bar to move downward. The aluminum alloy can be pressed and fixed by the two pressing bars to ensure that the aluminum alloy is punched. riveting stability;

2. The servo motor drives the two-way screw to rotate, the two-way screw drives the two transmission blocks to move, the two transmission blocks drive the two mating seats to move, and the mating seats drive the aluminum alloy to move forward. After moving to the next riveting position, the electric The push rod pushes the compression bar to move upwards and away from the aluminum alloy, and the servo motor starts in reverse, so that after the two compression bars are reset, they will compress the aluminum alloy again, and the aluminum alloy can be automatically conveyed forward.

Description of drawings

Figure 1 is a schematic diagram of the main structure of this design;

Fig. 2 is the sectional structure schematic diagram of Fig. 1 of this design;

Figure 3 is a schematic diagram of the side view of the two positioning and fixing mechanisms in this design.

In the figure: 1. Base; 2. Pillar; 3. Telescopic cylinder; 4. Punch; 5. Support seat; block; 11, cylinder; 12, fixed block; 13, gap; 14, roller; 15, servo motor; 16, groove; 17, transmission block; 18, two-way screw rod; 19, through hole; 20, mating seat ; 21, electric push rod; 22, pressing bar; 23, controller.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

first embodiment

Please refer to Fig. 1, Fig. 2 and Fig. 3 in combination, wherein Fig. 1 is a schematic diagram of the main structure of this design; Fig. 2 is a schematic cross-sectional structural diagram of Fig. 1 of this design; Fig. 3 is a schematic diagram of two positioning and fixing mechanisms in this design Schematic diagram of the side view.

A punching riveting device for processing aluminum profiles, comprising a base 1, a controller 23 is arranged on the outside of the support base 5, a lifting mechanism is installed on the top of the base 1, a pillar 2 is connected to the lifting mechanism, and a telescopic Cylinder 3, telescopic cylinder 3 is provided with punch 4, the top of base 1 is equipped with support seat 5, and the top of support seat 5 is provided with two positioning and fixing mechanisms, two positioning and fixing mechanisms are symmetrically arranged, and the top of support seat 5 The central position is provided with a mating block 6, and the support seat 5 is provided with a transmission mechanism. Both sides of the fixing mechanism.

In this embodiment, the lifting mechanism includes a support column 7 and a lifting motor 9, the support column 7 and the lifting motor 9 are installed on the top of the base 1, the bottom of the column 2 is provided with a support groove 8, and the inner wall of the support column 7 and the support groove 8 Slidingly connected, lifting block 10 is installed on the output shaft of lifting motor 9, and lifting block 10 links to each other with pillar 2;

In this embodiment, the positioning and fixing mechanism includes a cylinder 11, the cylinder 11 is installed on the top of the support base 5, a fixed block 12 is installed on the output shaft of the cylinder 11, and a gap 13 is opened on the inner side of the fixed block 12, and a gap 13 is installed in the gap 13 for rotation. A plurality of rollers 14; the cooperation of the two fixed blocks 12 and the notch 13 can position and fix the aluminum alloy marker.

In this embodiment, the transmission mechanism includes a two-way screw rod 18, two grooves 16 are symmetrically opened on the top of the support base 5, and the same through hole 19 is opened between the two grooves 16, and the two-way screw rod 18 is rotatably installed on both sides. In a groove 16 and is movably connected with through hole 19, a servo motor 15 is installed on the outside of the support base 5, the output shaft of the servo motor 15 is connected with the outer end of the two-way screw mandrel 18, and the two ends of the two-way screw mandrel 18 are all threaded. There is a transmission block 17, two transmission blocks 17 are connected with two mating seats 20, and the two ends of the two-way screw rod 18 have opposite thread directions; the servo motor 15 drives the two-way screw rod 18 to rotate, and the two-way screw rod 18 drives the two transmission blocks 17 to move , the two transmission blocks 17 drive the two matching seats 20 to move, and the matching seats 20 drive the aluminum alloy to move forward.

In this embodiment, the pressing mechanism includes two electric push rods 21, and the same pressing bar 22 is installed on the output shafts of the two electric push rods 21; it is used for pressing and fixing the aluminum alloy.

Working principle, when in use, connect the power supply and the controller 23, place the aluminum alloy on the top of the two matching seats 20, and the aluminum alloy is located under the two pressing bars 22, and the aluminum alloy is located between the two fixing blocks 12 During this period, start two cylinders 11 to start two fixed blocks 12 to approach each other, and the fixed blocks 12 drive a plurality of rollers 14 close to the aluminum alloy to limit and fix the aluminum alloy, and then use the electric push rod 21 to drive the pressing bar 22 to Downward movement, the aluminum alloy can be compressed and fixed by two compression strips 22 to ensure the stability of the aluminum alloy punching riveting. , the servo motor 15 drives the two-way screw rod 18 to rotate, the two-way screw rod 18 drives the two transmission blocks 17 to move, the two transmission blocks 17 drive the two matching seats 20 to move, the matching seats 20 drive the aluminum alloy to move forward, and move to the next After the punching riveting position, the electric push rod 21 pushes the compression bar 22 to move upward and away from the aluminum alloy, and the servo motor 15 starts in reverse, so that after the two compression bars 22 are reset, they can press the aluminum alloy again, and the aluminum alloy can be automatically pressed. Transported forward, then re-fixed to continue riveting.

The above descriptions are only examples of the utility model, and are not intended to limit the patent scope of the utility model. Any equivalent structure or equivalent process transformation made by using the utility model specification and accompanying drawings may be directly or indirectly used in other applications. Related technical fields are all included in the patent protection scope of the present utility model in the same way.

Claims (7)

1. A punching riveting device for processing aluminum profiles, comprising a base, a lifting mechanism is installed on the top of the base, a pillar is connected to the lifting mechanism, a telescopic cylinder is connected to the pillar, and a punch is arranged on the telescopic cylinder, it is characterized in that : The top of the base is equipped with a supporting seat, the top of the supporting seat is provided with two positioning and fixing mechanisms, the two positioning and fixing mechanisms are symmetrically arranged, the top center of the supporting seat is provided with a matching punch block, and the supporting seat is provided with a transmission mechanism, the transmission mechanism is connected with two mating seats, and the two mating seats are all provided with pressing mechanisms, and the two pressing mechanisms are located on both sides of the positioning and fixing mechanism. 2. A punching and riveting device for processing aluminum profiles according to claim 1, wherein the lifting mechanism includes a support column and a lifting motor, both of which are installed on the top of the base, and the A support groove is provided at the bottom, and the support column is slidably connected with the inner wall of the support groove, and a lifting block is installed on the output shaft of the lifting motor, and the lifting block is connected with the pillar. 3. A punching and riveting device for processing aluminum profiles according to claim 1, wherein the positioning and fixing mechanism includes a cylinder, the cylinder is installed on the top of the support seat, and a fixed block is installed on the output shaft of the cylinder , the inner side of the fixed block is provided with a gap, and a plurality of rollers are rotated and installed in the gap. 4. A punching and riveting device for processing aluminum profiles according to claim 1, wherein the transmission mechanism includes a two-way screw rod, and the top of the support seat is symmetrically provided with two grooves, and the two grooves The same through hole is opened between them, and the two-way screw rod is rotatably installed in the two grooves and is movably connected with the through hole. 5. A punching riveting device for processing aluminum profiles as claimed in claim 4, characterized in that: a servo motor is installed on the outside of the support seat, the output shaft of the servo motor is connected with the outer end of the two-way screw rod, Both ends of the bidirectional screw rod are threadedly connected with transmission blocks, the two transmission blocks are connected with the two mating seats, and the directions of threads at the two ends of the bidirectional screw rod are opposite. 6. A punching and riveting device for processing aluminum profiles according to claim 1, wherein the pressing mechanism includes two electric push rods, and the output shafts of the two electric push rods are equipped with the same Compress the strips. 7. A punching riveting device for processing aluminum profiles according to claim 1, characterized in that: a controller is provided on the outside of the support base.

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