CN200984613Y - Three-in-one precision rack straightening feeder - Google Patents

Abstract

The utility model relates to a feeder for punch press processing specifically is an integrative accurate type work or material rest aligning feeder of three machines. A material rack and a straightening feeder are fixed on the base; an oil pressure working platform is arranged on the base, and a material rack main body is arranged on the oil pressure working platform; the straightening feeder is positioned behind the material rack, the front end of the straightening feeder is sequentially provided with a feeding and guiding roller, a feeding and pressing arm and a straightening and adjusting straight descending machine, the pressing arm is in an arc shape, at least two pressing rollers are arranged between the two arms of the pressing arm, and the rear end of the straightening and adjusting straight descending machine is provided with a feeding outlet and guiding device; a photoelectric sensing device is arranged below the material rack and fixed at the tail part of the base. The advanced photoelectric sensing device is configured to accurately control the feeding length, so that various feeding modes can be met, materials can stably reach the punch press, a large number of sectional materials can be coiled and discharged simultaneously, and straightening and feeding are integrated. The high-precision and high-automation punch press feeding equipment realizes high precision and high automation, reduces the labor intensity to the maximum extent, aims at humanization and is high in efficiency.

Description

Three-in-one precision rack straightening feeder

technical field

The utility model relates to a feeding machine used for punch processing, in particular to a three-machine-integrated precision material rack straightening feeding machine.

Background technique

In order to improve the efficiency of the automatic processing of the punch bed, a feeder is usually used to cooperate with the punch to ensure the uninterrupted supply of processing materials and realize the flow operation. The current feeding machine has a relatively single function. When feeding materials to the machine tool, the synchronization between the feeding speed and the processing speed cannot be guaranteed. The deformation and bending of the material cannot be straightened and repaired. It is difficult to ensure the quality of the processed product, resulting in waste of processing materials.

Contents of the invention

The purpose of the utility model is to overcome the defects existing in the prior art, and provide a three-machine-integrated precision rack straightening and feeding machine. The utility model has the advantages that the feeding speed can be automatically adjusted, a large amount of profiles can be enlarged, and the straightening and feeding are integrated.

In order to achieve the above object, the utility model adopts the following technical solutions:

Three-in-one precision material rack straightening and feeding machine, the material rack and straightening feeder are fixed on the integrated base; the material rack is equipped with a hydraulic working platform on the base, and a controllable step is set on the hydraulic working platform. The main body of the feeding rack; the straightening and feeding machine is located behind the feeding rack, and its front end is successively provided with a feeding guide roller, a feeding pressing arm and a straightening and adjusting straightening machine above the base. There are at least two pressing rollers between the two arms, and a feeding outlet guide device is installed at the rear end of the straightening and adjusting straightening machine to make the material reach the punching machine smoothly; a photoelectric sensor device is installed under the material rack, and the device is fixed on the bottom of the base. At the tail, the line height of the feeding material is detected by the photoelectric device, and the main body of the material rack can be intelligently released and tightened, so as to meet various feeding methods and precisely control the length of the feeding material.

An electric control box and an air control box are attached to the lower part of the straightening and adjusting straightening machine. Symmetrical four. The air control box controls the action of the air cylinder, which can intermittently lock the feeding process to realize synchronous cooperation with the punching machine.

As an improvement of the above-mentioned technical solution, at least four straightening rollers and a set of transmission gears matched with the straightening rollers are arranged inside the straightening and adjusting straightening machine. They are all made of high-quality bearing steel after heat treatment, hard chrome plating after fine grinding, so as to maximize the wear resistance of the rollers and have a long service life.

As an improvement of the above-mentioned technical solution, the straightening and adjusting straightening machine is provided with a material web eccentric control device, which is located between several sets of straightening rollers.

The straightening adjustment straightening machine is also equipped with at least two straightening adjustment handwheels that can adjust the straightening adjustment straightening machine working space; when the material is straightened, the straightening roller on the upper side is adjusted by the straightening adjustment handwheel, and is controlled by The dial gauge indicates that it can be fine-tuned precisely to achieve the best straightening effect.

Between the described feeding guide drum and the straightening and adjusting straight lowering machine 2, there is also a stop material cylinder and a material stop cylinder adjustment handwheel matched with it, so that the feeding process is safer, more convenient and easy.

The upper part of the main body of the material rack is provided with a cooperating pressing arm, and the lower part is provided with a matching material holding device, which is an arc-shaped bracket; the base of the main body of the material rack is provided with an "A" type stop Material A iron, the blocking material A iron is a group of four in total, distributed in the word "ten".

As an improvement of the above technical solution, the base of the material rack extends in a direction perpendicular to its main body to form a section of track, and a height-adjustable loading trolley is set on the track, which makes it more labor-saving to place the profiles on the main body of the material rack safer.

As an improvement of the above technical solution, the photoelectric sensing device is provided with at least two photoelectric sensing heads with different heights.

Compared with the prior art, the utility model has the following beneficial effects:

(1) The roller of the utility model is made of high-quality bearing steel, which is heat-treated and hard chrome-plated after fine grinding, so as to maximize the wear resistance of the roller and have a long service life.

(2) The utility model is equipped with an advanced photoelectric induction device to precisely control the length of the feeding material, which can meet various feeding methods, and make the material reach the punching machine smoothly, and can simultaneously amplify a large number of profiles, and integrate straightening and feeding into one .

(3) The utility model realizes high precision, high automation, reduces labor intensity to the greatest extent, takes humanization as the purpose, and is a high-efficiency punch feeding equipment.

Description of drawings

Fig. 1 is a structural representation of the utility model.

Fig. 2 is a schematic diagram of the function of the photoelectric induction device of the present utility model.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings, but the scope of protection of the utility model is not limited thereto.

As shown in Figure 1, the three-machine-integrated precision material rack straightening and feeding machine is fixed with a material rack and a straightening feeder on the integrated base; A material rack main body 14 that can control the stepping speed is arranged on the table; the straightening feeder is located behind the material rack, and its front end is successively provided with a feeding guide roller 20, a feeding pressing arm 10 and a straightening adjustment straightening machine above the base. Elevator 2, the pressing arm is bow-shaped, and at least two pressing rollers are arranged between the two arms, and a feeding outlet guide device 1 is installed at the rear end of the straightening and adjusting straightening machine to make the material reach the punching machine smoothly; There is a photoelectric induction device 18, which is fixed at the tail of the base, and through the photoelectric device to detect the line height of the feeding, the main body of the material rack can be intelligently released and tightened, so as to meet various feeding methods and can control the feeding The length is precisely controlled.

An electric control box 7 and an air control box 8 are attached to the lower part of the straightening and adjusting straightening machine 2. The air control box communicates with the straightening cylinder 4 and the feeding and discharging relaxation cylinder 2 on the top of the straightening and adjusting straightening machine. The relaxation cylinders are all symmetrical four. The air control box controls the action of the air cylinder, which can intermittently lock the feeding process to realize synchronous cooperation with the punching machine.

As an improvement of the above-mentioned technical solution, at least four straightening rollers 21 and a group of transmission gears 6 that cooperate with the straightening rollers 21 are arranged inside the straightening and adjusting straightening machine 2. Group, its material is made of high-quality bearing steel after heat treatment, hard chrome plating after fine grinding, to maximize the wear resistance of the roller, and long service life.

As an improvement of the above-mentioned technical solution, the straightening adjustment straight lowering machine 2 is provided with a material web eccentric control device 19, which is located between several groups of straightening rollers.

Straightening adjustment straight lowering machine 2 is also provided with at least two straightening adjustment handwheels 5 that can adjust the straightening adjustment straightening machine working space; when the material is straightened, the straightening roller on the upper side is adjusted by the straightening adjustment handwheel, And it is indicated by the dial indicator, which can be fine-tuned precisely to achieve the best straightening effect.

Between the described feed guide drum 20 and the straightening and adjusting straightening machine 2, there is also a stop material cylinder 11 and a material stop cylinder adjustment handwheel 9 matched therewith, so that the feeding process is safer, more convenient and easy.

The upper part of the main body 14 of the material rack is provided with a pressing arm 16 that cooperates with it, and the lower part is provided with a supporting device 17 that cooperates with it. The supporting device is an arc-shaped support; " type stop material A iron 15, this stop material A iron is a group of four altogether, becomes " ten " character distribution.

As an improvement of the above-mentioned technical solution, the base of the material rack extends in a direction perpendicular to its main body to form a section of track, and a height-adjustable loading trolley 13 is arranged on the track, which makes it easier to place the profile on the main body of the material rack. Less effort and safer.

As an improvement of the above technical solution, the photoelectric sensing device 18 is provided with at least two photoelectric sensing heads 18a and 18b of different heights. Its working method is shown in Figure 2:

(1) When the material belt is loose enough to block the next group of photoelectric devices, the straightening and feeding machine runs at high speed; that is, when the lowest point of the material arc is below the photoelectric device 18b below, the machine is in a high-speed running state.

(2) When the material belt is gradually tightened and raised to only block the last group of photoelectric devices 18a, the straightening feeder runs at low speed; that is, when the lowest point of the material arc is between the upper and lower photoelectric devices, the machine is in a low speed state.

(3) When the material belt continues to be tightened and the arc of the material does not block the photoelectric device at all, the straightening feeder stops running and continues to work until it returns to the state of (1) or (2).

Claims (9)

1. Three-in-one precision material rack straightening and feeding machine, the material rack and straightening feeder are fixed on the integrated base; the material rack is equipped with a hydraulic work station (12) on the base, and the oil pressure work station Establish a material rack main body (14) that can control the stepping speed; the straightening feeder is located behind the material rack, and its front end is successively provided with a feeding guide roller (20), feeding pressing arm (10) and Straightening and adjusting straight lowering machine (2), the pressing arm is bow-shaped, at least two pressing rollers are arranged between the two arms, and a feeding outlet guide device (1) is arranged at the rear end of the straightening and adjusting straight lowering machine; its characteristics A photoelectric induction device (18) is arranged under the material rack, and the device is fixed on the tail of the base; an electric control box (7) and an air control box (8) are attached to the lower part of the straightening and adjustment helicopter (2). Control box communicates with the straightening cylinder (4) on the top of the straightening and straightening machine and the relaxing cylinder (2) for feeding and discharging materials, and the straightening cylinders and the relaxing cylinders for feeding and discharging materials are symmetrical four. 2. The three-in-one precision rack straightening feeder according to claim 1, characterized in that at least four straightening rollers (21) and a set of straightening rollers (21) are provided inside the straightening adjustment straightening machine (2). The transmission gear (6) that straight roller (21) cooperates, this straightening roller is arranged symmetrically up and down as two groups that cooperate with each other. 3. The three-machine-integrated precision rack straightening and feeding machine according to claim 2, characterized in that the straightening adjustment straightening machine (2) is equipped with a material width eccentric control device (19), which is located in conjunction with several sets of straightening between straight rollers. 4. The three-in-one precision material rack straightening and feeding machine according to claim 1, characterized in that the straightening and adjusting straightening machine (2) is also provided with at least two adjustable straightening and adjusting straightening machine working spaces. Adjust the handwheel (5) straight. 5. The three-machine-integrated precision rack straightening and feeding machine according to claim 1, characterized in that there is a gear barrel between the feeding guide roller (20) and the straightening and adjusting straightening machine (2) (11) and the material blocking cylinder that cooperates with it adjusts the handwheel (9). 6. The three-machine-integrated precision material rack straightening feeder according to claim 1, characterized in that the upper part of the material rack main body (14) is provided with a cooperating pressing arm (16), and the lower part is provided with There is the supporting material device (17) that cooperates with it, and this material supporting device is an arc support. 7. The three-in-one precision rack straightening feeder according to claim 1, characterized in that the base of the rack main body (14) is provided with an "A"-shaped stopper A iron (15), the stopper Iron A is a group of four in total, distributed in the shape of a "ten". 8. The three-in-one precision material rack straightening feeder according to claim 1, characterized in that the base of the material rack extends in a direction perpendicular to its main body to form a track, and a height-adjustable upper rail is provided on the track. material trolley (13). 9. The three-in-one precision rack straightening and feeding machine according to any one of claims 1 to 8, characterized in that the photoelectric sensing device (18) is provided with at least two photoelectric sensing heads 18a and 18b of different heights .

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