CN218475811U

CN218475811U - Clamping device of tensile straightening equipment of almag bar

Info

Publication number: CN218475811U
Application number: CN202222618089.0U
Authority: CN
Inventors: 叶挺; 张毓清; 乔梁; 沈仕贵; 高晓
Original assignee: Wenzhou Huabo New Material Technology Co ltd
Current assignee: Wenzhou Huabo New Material Technology Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-02-14
Anticipated expiration: 2032-09-29

Abstract

The utility model relates to a clamping device of tensile alignment equipment of almag section bar, including sliding base, the relative upper base and the lower base that set up have on the sliding base, be provided with the centre gripping platform of liftable down on the base, wear to be equipped with first axis body on the upper base, each swing joint in first axis body both ends has a swing arm, two swing arm upper portion is connected with the cylinder, and square through hole has been seted up to the lower part, wears to be equipped with the square pole that matches with it in the square through hole, presss from both sides between square pole and the square through hole top and is equipped with first spring, and each fixedly connected with connecting rod in square pole both ends, two the tip and the clamp plate fixed connection of connecting rod set up tubaeform's logical groove on the clamp plate lower surface. The clamping device of the aluminum-magnesium section bar stretching and straightening equipment can automatically eliminate the gap between aluminum-magnesium section bars in the process of clamping a plurality of aluminum-magnesium section bars, so that the aluminum-magnesium section bars are arranged neatly, and the clamping device is very convenient and saves manpower.

Description

Clamping device of tensile straightening equipment of almag bar

Technical Field

The utility model relates to a processing equipment of section bar, especially a clamping device of tensile alignment equipment of almag section bar.

Background

The aluminum profile, the aluminum magnesium profile and other materials are processed by taking aluminum as a main raw material, and have the advantages of light weight and corrosion resistance. And because the formability of the aluminum is stronger, the processing of the aluminum-magnesium section adopts an extrusion forming mode, the heated aluminum bar is pushed into a die to be pressed for forming, and the formed aluminum-magnesium section is stretched and straightened to finish primary processing.

When the aluminum-magnesium section bar is stretched and straightened, the end part is clamped and fixed by the clamping device and stretched and straightened along with the sliding of the clamping device. And before current clamping device carries out the centre gripping to aluminium magnesium section bar and fixes, the atress is even when being cliied simultaneously in order to guarantee many aluminium magnesium section bars tensile, needs the manual work to place the clearance between many aluminium magnesium section bars on operation platform and adjust, ensures to arrange neatly between many aluminium magnesium section bars, and very troublesome and extravagant manpower.

To the above problem, the present invention provides an improvement.

Disclosure of Invention

The utility model provides a clamping device of tensile alignment equipment of almag section bar has solved the above-mentioned problem that exists in the use among the prior art.

The technical scheme of the utility model is realized like this:

the utility model provides a clamping device of tensile alignment equipment of almag section bar, includes sliding base, the last relative upper base and the lower base that set up that have of sliding base, be provided with the centre gripping platform of liftable down on the base, wear to be equipped with first axis body on the upper base, each swing joint in first axis body both ends has a swing arm, two swing arm upper portion is connected with the cylinder, and square through hole has been seted up to the lower part, wear to be equipped with the square pole that matches with it in the square through hole, press from both sides between square pole and the square through hole top and be equipped with first spring, and each fixedly connected with connecting rod in square pole both ends, two the tip and a clamp plate fixed connection of connecting rod, set up tubaeform logical groove on the clamp plate lower surface.

Through adopting above-mentioned technical scheme, thereby the cylinder drives the clamp plate swing through driving the swing arm swing, presses the aluminium magnesium section bar on the material platform and can enter into logical inslot along with the swing of clamp plate, and the logical groove of tubaeform can press from both sides the in-process of tight aluminium magnesium section bar along with the continuation swing of clamp plate, inwards promotes aluminium magnesium section bar on both sides to make aluminium magnesium section bar arrange when fixed by the centre gripping neat, very convenient and use manpower sparingly.

Preferably, the both sides inboard of wall in logical groove respectively is provided with one along the crooked adjusting plate of logical groove lateral wall, two piece at least slide bars of fixedly connected with on the adjusting plate orientation leads to groove lateral wall one side, the slide bar is worn out and tip threaded connection has adjusting nut from leading to the groove, still the cover is equipped with the second spring of being compressed between adjusting plate and logical groove lateral wall on the slide bar.

Through adopting above-mentioned technical scheme, there is certain elastic buffer space between adjusting plate and the logical groove lateral wall, aluminium magnesium section bar can receive the promotion of adjusting plate and can not receive too big extrusion and lead to warping like this to adjusting nut can adjust the size in elastic buffer space, thereby is applicable to not unidimensional aluminium magnesium section bar.

Preferably, the big end of the bottom of the through groove is provided with an arc transition part.

Through adopting above-mentioned scheme, the clamp plate can be more smooth and easy at the swing and the in-process of pressing from both sides tight aluminium magnesium section bar.

Preferably, an anti-skidding groove is formed in the bottom of the through groove.

Through adopting above-mentioned technical scheme for the clamp plate has bigger frictional force when the clamp plate lies in the cooperation of material clamping platform and centre gripping fixed aluminium magnesium section bar, makes the centre gripping more firm.

Preferably, the top of the square through hole is provided with a spring hole, the square rod is connected with a mandril in the square through hole, one end of the first spring extends into the spring hole, and the other end of the first spring is sleeved on the mandril.

Through adopting above-mentioned technical scheme, make the installation of first spring more firm and first spring can not lose elasticity because of the pressurized excessively, have better durability.

Preferably, a vertical leveling plate is slidably arranged above the clamping platform, two sliding blocks are fixedly connected to two sides of each leveling plate, two sliding grooves matched with the sliding blocks are formed in two sides of the clamping platform on the lower base, the sliding blocks are arranged in the sliding grooves, a third spring is connected between the sliding blocks and the tops of the sliding grooves, and the leveling plates are located between the clamping platform and the material receiving platform in a normal state.

Through adopting above-mentioned technical scheme for aluminium magnesium section bar is after entering into clamping platform, and the tip of many aluminium magnesium section bars flushes under the effect of flattening board, makes many aluminium magnesium section bars atress more even and need not adjust or cut after tensile completion when being stretched, has saved the manpower promptly and has also obtained higher yield.

To sum up, the beneficial effects of the utility model reside in that:

1. through the swinging of the pressing plate and the action of the horn-shaped through groove, the gaps among the aluminum-magnesium profiles can be automatically eliminated in the process of clamping the plurality of aluminum-magnesium profiles, so that the aluminum-magnesium profiles are arranged orderly, and the device is very convenient and saves manpower;

2. through the effect of flattening board, make the tip of many almag section bars also automatic alignment, saved the manpower and also improved the yield.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view in a normal state of the present invention;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

fig. 3 is a schematic structural view of the aluminum magnesium profile clamping device of the present invention;

FIG. 4 is an enlarged schematic view at B of FIG. 3;

FIG. 5 is a schematic diagram of the right side view of FIG. 3;

fig. 6 is a schematic structural view of the bottom view of the middle press plate of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1-4 of the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in the figure, the clamping device of the aluminum magnesium profile stretching and straightening equipment comprises a sliding base 1, an upper base 2 and a lower base 3 which are oppositely arranged are arranged on the sliding base 1, a lifting clamping platform 4 is arranged on the lower base 3, an anti-skid pad 25 is paved on the clamping platform 4, a first shaft body 5 penetrates through the upper base 2, two ends of the first shaft body 5 are respectively movably connected with a swing arm 6, a second shaft body 24 is connected between the upper parts of the two swing arms 6, the second shaft body 24 is movably connected with a push rod of an air cylinder, a square through hole 7 is formed in the lower part of the swing arm 6, a square rod 8 matched with the square through hole 7 penetrates through the square through hole 7, the square rod 8 can slide but cannot rotate in the square through hole 7, a spring hole 18 is further formed in the top of the square through hole 7, a push rod 19 opposite to the spring hole 18 is connected to the square through hole 7 through threads, one end of a first spring 27 extends into the spring hole 18, the other end is sleeved on the ejector rod 19, so that the first spring 27 is compressed and kept in the square through hole 7 to provide downward pressing elastic force for the square rod 8, two ends of the square rod 8 are respectively and fixedly connected with a connecting rod 9, the end parts of the two connecting rods 9 are fixedly connected with a pressing plate 10, so that the square rod 8, the connecting rods 9 and the pressing plate 10 are connected to form a stable whole, the lower surface of the pressing plate 10 is provided with a horn-shaped through groove 11, the large end of the through groove 11 faces the stretching direction, the inner sides of two side walls of the through groove 11 are respectively provided with an adjusting plate 12 bent along the side wall of the through groove 11, one side of the two adjusting plates 12 facing the side wall of the through groove 11 is respectively and integrally formed with two sliding rods 13, the four sliding rods 13 respectively penetrate out of the through groove 11 from two sides in two directions, the end parts of the four sliding rods are in threaded connection with adjusting nuts 14, and each sliding rod 13 is sleeved with a second spring 15 compressed between the adjusting plate 12 and the side wall of the through groove 11, the big end of the bottom of the through groove 11 is provided with an arc transition part 16 and the bottom of the groove is provided with an anti-slip groove 17.

Furthermore, a vertical leveling plate 20 is slidably disposed above the clamping platform 4, specifically, two sliding blocks 21 are fixedly connected to two sides of the leveling plate 20, two sliding grooves 22 matched with the sliding blocks 21 are disposed on the clamping platform 4, the sliding blocks 21 are disposed in the sliding grooves 22, a third spring 23 is connected between the sliding blocks 21 and the tops of the sliding grooves 22, and in order to prevent the sliding blocks 21 from coming off from the sliding grooves 22, the sliding blocks 21 and the sliding grooves 22 are both configured into a matched inverted T shape.

In the utility model, when stretching and straightening the aluminum-magnesium profile 26, the sliding base 1 slides towards the aluminum-magnesium profile 26 placed on the roller frame, the end of the aluminum-magnesium profile 26 can be firstly pushed against the leveling plate 20, and push against the leveling plate 20 to slide backwards and stretch the third spring 23 along with the continuous sliding of the sliding base 1, the third spring 23 applies a reaction force to the aluminum-magnesium profile 26 through the leveling plate 10, so that the aluminum-magnesium profile 26 with non-parallel end parts can slide relatively, and after the sliding base 1 slides in place, the end parts of a plurality of aluminum-magnesium profiles 26 are arranged and leveled, at this moment, the clamping platform 4 rises to support the aluminum-magnesium profile 26, meanwhile, the swing arm 6 swings under the driving of the cylinder, and then the press plate 10 swings towards the aluminum-magnesium profile 26 through the matching of the square through hole 7, the square rod 8 and the connecting rod 9, the aluminum-magnesium section bars 26 can gradually enter the through grooves 11 through the large end of the through grooves 11, along with the swing of the pressing plate 10, the through grooves 11 with gradually reduced widths can gather together the aluminum-magnesium section bars 26 towards the center through the adjusting plates 12 on the two sides of the side wall, gaps among the aluminum-magnesium section bars 26 are eliminated, the aluminum-magnesium section bars are arranged neatly, meanwhile, along with the swing of the pressing plate 10, the arc transition portions 16 enable the bottoms of the through grooves 11 swinging along with the pressing plate 10 to gradually abut against the aluminum-magnesium section bars 26, the first springs 27 are compressed at the same time, when the pressing plate 10 swings in place, the bottoms of the through grooves 11 are in close contact with the aluminum-magnesium section bars 26 and abut against the aluminum-magnesium section bars 26, the aluminum-magnesium section bars 26 are stably clamped by matching with the clamping platform 4, and then stretching and straightening is performed.

Can adjust the distance between adjusting plate 12 and the 11 side walls that lead to the groove through the rotatory adjusting nut 14 to obtain the logical groove 11 of different width, be applicable to different width size's almag section bar with this, and through rotating ejector pin 19 of threaded connection on square pole 8, can adjust the slip stroke of square pole 8 in square through hole 7, thereby adjust the activity stroke of clamp plate 10, be applicable to different height size's almag section bar with this.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a clamping device of tensile straightening equipment of almag section bar, includes sliding base (1), relative upper base (2) and lower base (3) that set up have on sliding base (1), be provided with liftable clamping platform (4) on lower base (3), its characterized in that: wear to be equipped with first axis body (5) on upper base (2), each swing joint in first axis body (5) both ends has a swing arm (6), two swing arm (6) upper portion is connected with the cylinder, and square through hole (7) have been seted up to the lower part, wear to be equipped with square pole (8) that match with it in square through hole (7), press from both sides between square pole (8) and square through hole (7) top and be equipped with first spring (27), and each fixedly connected with connecting rod (9) in square pole (8) both ends, two the tip and a clamp plate (10) fixed connection of connecting rod (9), set up tubaeform logical groove (11) on clamp plate (10) lower surface.

2. The clamping device of the aluminum-magnesium profile stretching and straightening equipment as claimed in claim 1, wherein the clamping device comprises: the utility model discloses a lead to groove (11) and lead to the wall of groove (11) and pass through the wall of groove (11) and bend, adjusting plate (12) are towards two piece at least slide bars (13) of fixedly connected with on groove lateral wall one side, slide bar (13) are worn out and tip threaded connection has adjusting nut (14) from leading to groove (11), still the cover is equipped with on slide bar (13) and is compressed second spring (15) between adjusting plate (12) and leading to groove (11) lateral wall.

3. The clamping device of the aluminum-magnesium profile stretching and straightening equipment as claimed in claim 1, wherein the clamping device comprises: the big end of the groove bottom of the through groove (11) is provided with an arc transition part (16).

4. The clamping device of the aluminum-magnesium profile stretching and straightening equipment as claimed in claim 1, wherein the clamping device comprises: and an anti-skid groove (17) is arranged on the bottom of the through groove (11).

5. The clamping device of the aluminum-magnesium profile stretching and straightening equipment as claimed in claim 1, wherein the clamping device comprises: spring hole (18) have been seted up at square through hole (7) top, lie in square through hole (7) on square pole (8) and be connected with ejector pin (19), first spring (27) one end stretches into spring hole (18), and the other end overlaps on ejector pin (19).

6. The clamping device of the aluminum-magnesium profile stretching and straightening equipment according to claim 1, characterized in that: the utility model discloses a clamp plate, including clamping platform (4), each fixedly connected with slider (21) of flattening board (20) both sides, be provided with two spout (22) that match with slider (21) on clamping platform (4), slider (21) are arranged in spout (22) and are connected with third spring (23) between slider (21) and spout (22) top.