Stainless steel bending device

Abstract

The utility model discloses a stainless steel bending device which comprises a fixing table, adjusting electric telescopic rods are fixed to the two sides of the fixing table, lifting blocks are fixed to the top ends of the two adjusting electric telescopic rods, a lifting rod is fixedly connected between the two lifting blocks in an inserted mode, and a plurality of pressing plates are distributed around the lifting rod in a circular array mode. A pressing hydraulic rod is fixed between the pressing plate and the lifting rod, the outer sides of the two ends of the lifting rod are rotationally sleeved with rotating blocks, a rotating gear is fixed to the outer side of one rotating block, a transmission gear is installed on one side of the rotating gear in a meshed mode, and a bending motor is fixed to one end of the transmission gear. The outer side of the bending motor is sleeved with a motor supporting frame. The bending device can be adjusted according to the bending radius of the stainless steel plate, the same device is used for bending the stainless steel plate with different bending radiuses, and the bending efficiency of the stainless steel plate is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to stainless steel bending technical field, concretely is a kind of stainless steel bending device. BACKGROUND

[0002] Stainless steel plate refers to the metal plate made of stainless steel, stainless steel plate refers to the steel plate resistant to atmospheric, steam and weak medium corrosion such as water, and acid-resistant steel plate refers to the steel plate resistant to acid, alkali, salt and other chemical etching medium corrosion, stainless steel plate surface is smooth, has higher plasticity, toughness and mechanical strength, resistant to acid, alkaline gas, solution and other medium corrosion, it is a kind of alloy steel that is not easy to rust, but not absolutely rust, stainless steel plate often needs to be bent during processing, and the bending of stainless steel plate is carried out by bending machine.

[0003] However, for different bending radius bending operation of stainless steel plate, different bending equipment needs to be used, or the bending parts on the bending equipment need to be replaced, which increases the use cost or increases the preparation time, reduces the bending efficiency of stainless steel plate, therefore, it does not meet the existing demand, for this, we propose a stainless steel bending device. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of stainless steel bending device to solve the above background art proposed for different bending radius bending operation of stainless steel plate, need to use different bending equipment, or the bending parts on the bending equipment need to be replaced, which increases the use cost or increases the preparation time, reduces the bending efficiency of stainless steel plate and other problems.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of stainless steel bending device, including fixed platform, the both sides of the fixed platform are fixed with adjusting electric telescopic rod, the top of two adjusting electric telescopic rods is fixed with lifting block, lifting rod is fixedly inserted between two lifting blocks, the surrounding circular array of the lifting rod is distributed with multiple pressing plates, the pressing plate is fixed with compression hydraulic rod between lifting rod, the both ends outer side of the lifting rod is rotatably sleeved with rotary block, the outer side of one rotary block is fixed with rotary gear, the side of rotary gear is engaged with transmission gear, one end of transmission gear is fixed with bending motor, the outer side of bending motor is sleeved with motor support frame, the motor support frame is fixed with lifting block, the bottom of two rotary blocks is fixed with insertion screw rod, the outer side of two insertion screw rods is sleeved with rotary connecting block, bending rod is arranged between two rotary connecting blocks, the both ends of the bending rod are fixed with fixed rod, and the fixed rod is inserted in rotary connecting block bottom end.

[0006] Preferably, the rotating connecting block is internally provided with a through hole, and the inner wall of the bottom end of the rotating connecting block is inlaid with a fixing rod, and the inside of the fixing rod is provided with a positioning hole.

[0007] Preferably, the diameter of the positioning hole is same as that of the through hole and is larger than the outer diameter of the inserting screw rod, and the inserting screw rod passes through the middle of the positioning hole and the through hole.

[0008] Preferably, the bottom end of the rotating connecting block is provided with an adjusting groove, the inner side of the adjusting groove is clamped with an adjusting nut, and the inserting screw rod passes through the middle of the adjusting nut and is connected with the adjusting nut through threads.

[0009] Preferably, the upper side of the fixed table is provided with a pressing mechanism, the pressing mechanism comprises four fixed hydraulic rods, the fixed hydraulic rods are fixed to the ground, and the top of the four fixed hydraulic rods is fixed with a pressing plate.

[0010] The utility model discloses a pressing hydraulic rod energization starting drives the pressing plate to move, changes the interval between the pressing plate and the lifting rod, adjusts the height of the lifting block simultaneously, when the staff rotates the adjusting nut, adjusts the interval between the rotating connecting block and the rotating block, changes the interval between the bending rod and the lifting rod and guarantees the interval between the bending rod and the closest pressing plate to be the thickness of stainless steel plate, adjusts according to the bending radius of stainless steel plate, utilizes the same device to carry out the bending operation of different bending radius to stainless steel plate, improves the bending efficiency of stainless steel plate. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the overall structure schematic view of the utility model;

[0012] Figure 2 It is the structure of A in the middle; Figure 1

[0013] Figure 3 It is the structure schematic view of the rotating block of the utility model;

[0014] Figure 4 It is the structure schematic view of the pressing hydraulic rod of the utility model;

[0015] Figure 5 It is the structure schematic of the rotating connecting block of the utility model. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0017] As Figures 1 to 5 ​As shown, the utility model provides a kind of stainless steel bending device, the both sides of fixed platform 1 are fixed with adjusting electric telescopic rod 3, the top of two adjusting electric telescopic rod 3 is fixed with lifting block 4, and lifting rod 5 is fixedly inserted between two lifting blocks 4, and multiple pressing plates 6 are distributed in the surrounding circular array of lifting rod 5, and pressing hydraulic rod 18 is fixed between pressing plate 6 and lifting rod 5, and rotary block 7 is rotatably sleeved on the both ends of lifting rod 5, and the outside of one rotary block 7 is fixed with rotary gear 8, and transmission gear 9 is engagedly installed on the side of rotary gear 8, and bending motor 10 is fixed on one end of transmission gear 9, and motor support frame 11 is sleeved on the outside of bending motor 10, and motor support frame 11 is fixed with lifting block 4, and the bottom of two rotary blocks 7 is fixed with insertion screw rod 15, and the outside of two insertion screw rods 15 is sleeved with rotary connecting block 14, and bending rod 12 is equipped between two rotary connecting blocks 14, and fixed rod 13 is fixed on the both ends of bending rod 12, and insertion screw rod 15 is inserted into rotary connecting block 14 bottom, and driving transmission gear 9, rotary gear 8 is rotated by bending motor 10, so that rotary gear 8 drives rotary block 7, insertion screw rod 15 and rotary connecting block 14 rotate around the axis of lifting rod 5, so that rotary connecting block 14 drives bending rod 12 to rotate around the axis of bending rod 12, and stainless steel plate is bent by bending rod 12 in rotation.

[0018] The upper side of fixed platform 1 is equipped with pressing mechanism 2, and the pressing mechanism 2 includes four fixed hydraulic rods, the fixed hydraulic rods are fixed with the ground, the top of the four fixed hydraulic rods is fixed with a pressing plate, the fixed hydraulic rods drive the pressing plate to move downward, and the stainless steel plate is pressurized from above, so that the stainless steel plate does not move or lift during bending.

[0019] The inside of rotary connecting block 14 is equipped with through insertion hole 20, the bottom end inner wall of rotary connecting block 14 is inlaid with fixed rod 13, the inside of fixed rod 13 is equipped with positioning hole 19, the diameter of positioning hole 19 is same with that of through insertion hole 20 and is greater than the outer diameter of insertion screw rod 15, and insertion screw rod 15 passes through the middle of positioning hole 19 and through insertion hole 20, so that when rotary block 7 rotates under force and drives insertion screw rod 15 to rotate, insertion screw rod 15 drives rotary connecting block 14 to rotate with rotary block 7 and makes bending rod 12 do circular motion around the axis of lifting rod 5.

[0020] The bottom end of rotary connecting block 14 is equipped with adjusting groove 17, adjusting nut 16 is clamped on the inside of adjusting groove 17, insertion screw rod 15 passes through the middle of adjusting nut 16 and is connected with adjusting nut 16 through thread, the spacing between adjusting nut 16 and rotary block 7 is adjusted by rotating adjusting nut 16 connected with the outside of insertion screw rod 15, so that the position of bending rod 12 is changed, the spacing between bending rod 12 and pressing plate 6 is adjusted according to the thickness of stainless steel plate, and the bottom surface of bending rod 12 is ensured to be attached with stainless steel plate.

[0021] The working principle of the utility model is that first, the stainless steel plate is placed on the surface of the fixing table 1 and passes between the pressing plate 6 and the bending lever 12, then the pressing plate is moved downward by the pressing hydraulic rod, so that the pressing plate is tightly pressed on the surface of the stainless steel plate, then the power is turned on and started, at this time, the bending motor 10 is powered on and started and drives the transmission gear 9 to rotate, the transmission gear 9 drives the rotating gear 8 to rotate, so that the rotating block 7 drives the plug-in screw rod 15 to rotate around the axis of the plug-in screw rod 15, at this time, the rotating connecting block 14, the fixed lever 13 and the bending lever 12 of the plug-in screw rod 15 make circular motion around the axis of the lifting rod 5, the bending lever 12 in the circular motion bends the stainless steel plate, at this time, the bent stainless steel plate always adheres to the outer surface of the pressing plate 6, when the stainless steel plate with different bending radii is bent, only the height of the lifting block 4, the distance between the pressing plate 6 and the lifting rod 5 and the position of the bending lever 12 need to be changed, so that the same device can be used for bending operation of the stainless steel plate with different bending radii, and the bending efficiency of the stainless steel plate is improved.

[0022] In summary, the utility model discloses a pressing hydraulic rod is started by power and drives the pressing plate to move, the distance between the pressing plate and the lifting rod is changed, the height of the lifting block is adjusted by the electric telescopic rod, at this time, the staff rotates the adjusting nut, adjusts the distance between the rotating connecting block and the rotating block, adjusts according to the bending radius of the stainless steel plate, uses the same device for bending operation of the stainless steel plate with different bending radii, improves the bending efficiency of the stainless steel plate, and also drives the transmission gear and the rotating gear to rotate by the bending motor, so that the rotating gear drives the rotating block, the plug-in screw rod and the rotating connecting block to rotate around the axis of the lifting rod, so that the rotating connecting block drives the bending lever to rotate around the axis of the bending lever, the stainless steel plate is bent by the rotating bending lever, and the bending radius of the stainless steel plate is kept consistent.

[0023] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point, the embodiments should be regarded as exemplary and non-restrictive, the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model.

Claims

1. A stainless steel bending apparatus comprising a fixed table, characterized by: Both sides of the fixed platform are fixed with adjusting electric telescopic rods, the top ends of the two adjusting electric telescopic rods are fixed with lifting blocks, a lifting rod is fixed and inserted between the two lifting blocks, a plurality of pressing plates are distributed in a circular array around the lifting rod, pressing hydraulic rods are fixed between the pressing plates and the lifting rod, rotary blocks are rotatably sleeved on the outer sides of the two ends of the lifting rod, the outer side of one of the rotary blocks is fixed with a rotary gear, a transmission gear is engagedly installed on one side of the rotary gear, a bending motor is fixed at one end of the transmission gear, a motor support frame is sleeved on the outer side of the bending motor, the motor support frame is fixed with the lifting block, plug-in screws are fixed at the bottom ends of the two rotary blocks, rotary connecting blocks are sleeved on the outer sides of the two plug-in screws, a bending rod is arranged between the two rotary connecting blocks, fixed rods are fixed at the two ends of the bending rod, and the fixed rods are inserted into the rotary connecting blocks at the bottom ends.

2. The stainless steel bending apparatus according to claim 1, wherein: The rotary connecting block is internally provided with a penetrating insertion hole, and the bottom end inner wall of the rotary connecting block is inlaid with a fixed rod, and the internal portion of the fixed rod is provided with a positioning hole.

3. The stainless steel bending apparatus according to claim 2, wherein: The diameter of the positioning hole is the same as that of the insertion hole and is greater than the outer diameter of the plug-in screw, and the plug-in screw penetrates through the middle of the positioning hole and the insertion hole.

4. The stainless steel bending apparatus according to claim 3, wherein: The bottom end of the rotary connecting block is provided with an adjusting groove, the inner side of the adjusting groove is clamped with an adjusting nut, the plug-in screw penetrates through the middle of the adjusting nut and is connected with the adjusting nut through threads.

5. The stainless steel bending apparatus of claim 1, wherein: The upper side of the fixed platform is provided with a pressing mechanism, the pressing mechanism comprises four fixed hydraulic rods, the fixed hydraulic rods are fixed with the ground, and the top portions of the four fixed hydraulic rods are fixed with pressing plates.

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