CN220072886U - High-precision positioning bending machine - Google Patents

Abstract

The utility model particularly relates to a high-precision positioning bending machine, which comprises an installation table, wherein two brackets are symmetrically and fixedly connected to the lower surface of the installation table, a bending mechanism is fixedly connected to the upper surface of the installation table, an installation groove is formed in the installation table, a motor is fixedly connected to the inner side wall of the installation groove, the output end of the motor is fixedly connected with a worm through a coupler, two worm gears are symmetrically meshed and connected to the two sides of the worm, one side of each worm gear is rotationally connected with the inner side wall of the installation groove through a connecting rod, and two screw rods are symmetrically and fixedly connected to the two worm gears. According to the utility model, the first clamping groove is clamped with one side of the plate through the motor, the cylinder is operated, the other side of the plate is clamped with the second clamping groove through the movement of the adjusting cylinder, the plate is abutted through the first clamping groove, and the other side of the metal plate is limited through the second clamping groove, so that the positioning of the sheet metal part is finished, the position of the sheet metal part is not required to be observed manually, and the bending precision of the sheet metal part is ensured.

Description

High-precision positioning bending machine

Technical Field

The utility model relates to the technical field of bending machines, in particular to a high-precision positioning bending machine.

Background

The bending machine is a machine capable of bending thin plates and rod-shaped workpieces, the structure of the bending machine mainly comprises a support, a workbench and a clamping plate, the workbench is arranged on the support and consists of a base and a pressing plate, the base is connected with the clamping plate through a hinge, the base consists of a base shell, a coil and a cover plate, the coil is arranged in a concave of the base shell, the cover plate is covered at the top of the concave, when the bending machine is used, the coil is electrified through a wire, attractive force is generated on the pressing plate after the coil is electrified, so that the clamping of the thin plates between the pressing plate and the base is realized, the pressing plate can be used for manufacturing various workpieces due to the fact that electromagnetic force clamping is adopted, the bending machine can be used for processing workpieces with side walls, is very simple and convenient in operation, and the bending machine is an important device for bending and forming the workpieces in the sheet metal industry and is used for pressing the steel plates into parts with various shapes according to technological requirements.

At present, for aesthetic feeling, a whole plate is often bent through a bending machine to form production of the display frame, so that welding seam generation is reduced, the related bending machine comprises a base plate, a vertical downward bending hydraulic cylinder is arranged on the base plate, a cutter used for bending is arranged on a telescopic rod of the bending hydraulic cylinder, a die matched with the cutter is fixed on the base plate below the cutter, the fact that the bending position of the plate is required to be manually placed below the cutter in the bending process is found through understanding of the related technology, and errors exist between the actual processing position and the design processing position due to visual errors in the manual placement process, so that the defect of poor bending precision is caused.

Disclosure of Invention

The utility model aims to provide a high-precision positioning bending machine so as to solve the problems in the background art.

The technical scheme of the utility model is as follows: the utility model provides a high accuracy location bender, includes the mount table, the lower surface symmetry fixedly connected with two supports of mount table, the upper surface fixedly connected with mechanism of bending of mount table, the mounting groove has been seted up to the inside of mount table, mounting groove inside wall fixedly connected with motor, motor output passes through shaft coupling fixedly connected with worm, two worm wheels are connected with to worm both sides symmetrical meshing, two worm wheel one side is through the inside wall rotation connection of connecting rod with the mounting groove, two symmetrical fixedly connected with two lead screws on the worm wheel, two lead screw one end all rotates with the inside wall of mounting groove to be connected.

Preferably, two sliding grooves communicated with the mounting groove are symmetrically formed in the upper surface of the mounting table, the two screw rods are connected with sliding blocks in a threaded mode, and the two sliding blocks are respectively connected with the two sliding grooves in a sliding mode.

Preferably, the upper surfaces of the two sliding blocks are fixedly connected with sliding rods, the sliding rods are fixedly connected with first baffle plates, and first clamping grooves are formed in the first baffle plates.

Preferably, the mounting plate is fixedly connected with the mounting table, three grooves are uniformly formed in the mounting plate, the inner side walls of the grooves are fixedly connected with the air cylinders, and the output ends of the air cylinders are fixedly connected with the sliding plates.

Preferably, the upper surface fixedly connected with baffle two of slide, offered joint groove two on the baffle two, the inside wall fixedly connected with fixed block of joint groove two, the last rotation of fixed block is connected with the push pedal.

Preferably, two telescopic rods are symmetrically and fixedly connected on the push plate, one ends of the two telescopic rods are rotationally connected with the side wall of the clamping groove II, a spring is sleeved on the telescopic rods, and two ends of the spring are respectively and fixedly connected with one side of the push plate and the side wall of the clamping groove II.

The utility model provides a high-precision positioning bending machine through improvement, and compared with the prior art, the utility model has the following improvement and advantages:

when using this high accuracy location bender for motor work, make joint groove one and panel one side joint for cylinder work, surface fixedly connected with baffle two on the slide, joint groove two has been seted up on the baffle two, through the motion of adjustment cylinder, make panel opposite side and joint groove two joint, support the panel tightly through joint groove one, rethread joint groove two carries out spacingly to the opposite side of metal sheet, thereby accomplish the location of sheet metal component, and need not the manual observation sheet metal component position, thereby guarantee its precision of bending.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the internal structure of the mounting groove of the present utility model;

FIG. 3 is a schematic view of the attachment structure of the mounting plate of the present utility model;

fig. 4 is a schematic view of a connection structure of a second baffle plate of the present utility model.

Reference numerals illustrate:

1. a mounting table; 2. a bending mechanism; 3. a mounting groove; 4. a motor; 5. a worm; 6. a worm wheel; 7. a screw rod; 8. a slide block; 9. a chute; 10. a slide bar; 11. a first baffle; 12. the clamping groove I; 13. a mounting plate; 14. a groove; 15. a cylinder; 16. a slide plate; 17. a second baffle; 18. a clamping groove II; 19. a fixed block; 20. a push plate; 21. a telescopic rod; 22. a spring; 23. and (3) a bracket.

Detailed Description

The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a high-precision positioning bending machine through improvement, and the technical scheme of the utility model is as follows:

as shown in fig. 1-4, the high-precision positioning bending machine comprises a mounting table 1, wherein two brackets 23 are symmetrically and fixedly connected to the lower surface of the mounting table 1, a bending mechanism 2 is fixedly connected to the upper surface of the mounting table 1, a mounting groove 3 is formed in the mounting table 1, a motor 4 is fixedly connected to the inner side wall of the mounting groove 3, the output end of the motor 4 is fixedly connected with a worm 5 through a coupler, two worm gears 6 are symmetrically meshed and connected to the two sides of the worm 5, one side of each worm gear 6 is rotationally connected with the inner side wall of the mounting groove 3 through a connecting rod, two screw rods 7 are symmetrically and fixedly connected to the two worm gears 6, two sliding grooves 9 communicated with the mounting groove 3 are symmetrically formed in the upper surface of the mounting table 1, sliding blocks 8 are in threaded connection with the two screw rods 7, the two sliding blocks 8 are respectively connected with the two sliding grooves 9 in a sliding way, the upper surfaces of the two sliding blocks 8 are fixedly connected with a sliding rod 10, a baffle I11 is fixedly connected to the sliding rod 10, a clamping groove I12 is formed in the baffle I11, a mounting plate 13 is fixedly connected to the mounting table 1, three grooves 14 are uniformly formed in the mounting plate 13, an air cylinder 15 is fixedly connected to the inner side wall of the groove 14, the output end of the air cylinder 15 is fixedly connected with a sliding plate 16, the upper surface of the sliding plate 16 is fixedly connected with a baffle II 17, a clamping groove II 18 is formed in the baffle II 17, the inner side wall of the clamping groove II 18 is fixedly connected with a fixed block 19, a push plate 20 is rotatably connected to the upper part of the fixed block 19, two telescopic rods 21 are symmetrically and fixedly connected to the push plate 20, one ends of the two telescopic rods 21 are rotatably connected with the side wall of the clamping groove II 18, springs 22 are sleeved on the telescopic rods 21, the two ends of the spring 22 are respectively and fixedly connected with one side of the push plate 20 and the side wall of the clamping groove II 18.

Specifically, when using this high accuracy location bender, make motor 4 work, motor 4 output passes through shaft coupling fixedly connected with worm 5, worm 5's both sides symmetrical engagement is connected with two worm wheels 6, worm 5 drives two worm wheels 6 and rotates, equal fixedly connected with lead screw 7 motion on two worm wheels 6, threaded connection has slider 8 on the lead screw 7, two sliders 8 move on two lead screws 7, fixedly connected with slide bar 10 on the slider 8, the slide bar 10 motion, fixedly connected with baffle one 11 on the slide bar 10, baffle one 11 motion, set up joint groove one 12 on baffle one 11, make joint groove one 12 and panel one side joint, make cylinder 15 work, cylinder 15 output fixedly connected with slide 16, surface fixedly connected with baffle two 17 on slide 16, set up joint groove two 18 on baffle two 17, make panel opposite side and joint groove two 18 joint through joint, move the opposite side of joint groove two 18 to the metal sheet metal, thereby the completion sheet metal positioning piece is carried out spacing to the opposite side of panel beating plate material, thereby the two side plate 20 is connected with the push pedal 20 through joint groove one side, thereby can be guaranteed to rotate the same with the flexible push pedal 20, the side of the same plate 20, the flexible side is connected with the panel 20 through the two push pedal 20, the flexible side is guaranteed, the two side of the flexible plate 20 is connected with the side 20.

Working principle: when the high-precision positioning bending machine is used, the motor 4 works, the output end of the motor 4 is fixedly connected with the worm 5 through the coupler, two sides of the worm 5 are symmetrically meshed and connected with the two worm gears 6, the worm 5 drives the two worm gears 6 to rotate, the two worm gears 6 are fixedly connected with the screw rods 7 to move, the screw rods 7 are connected with the sliding blocks 8 in a threaded mode, the two sliding blocks 8 move on the two screw rods 7, the sliding rods 10 are fixedly connected with the first baffle plate 11 in a moving mode, the first baffle plate 11 is provided with the first clamping groove 12, the first clamping groove 12 is clamped with one side of a plate material, the cylinder 15 works, the sliding plate 16 is fixedly connected with the second baffle plate 17 in an output end of the cylinder 15, the second baffle plate 17 is provided with the second clamping groove 18, the other side of the plate material is clamped with the second clamping groove 18 through the adjusting cylinder 15, the side walls of the second clamping groove 18 are rotationally connected with the push plate 20 through the fixing blocks 19, the two sides of the push plate 20 are rotationally connected with the side walls of the second clamping groove 18 through the telescopic rods 21, the two telescopic rods 21 are sleeved with the telescopic rods 22, and the telescopic rods are in a certain angle can be contacted with the push plate 20.

The previous description is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. High accuracy location bender, its characterized in that: including mount table (1), the lower surface symmetry fixedly connected with two supports (23) of mount table (1), the last fixed surface of mount table (1) is connected with bending mechanism (2), mounting groove (3) have been seted up to the inside of mount table (1), mounting groove (3) inside wall fixedly connected with motor (4), motor (4) output passes through shaft coupling fixedly connected with worm (5), two worm wheel (6) are connected with in the symmetrical meshing of worm (5) both sides, two worm wheel (6) one side is connected with the inside wall rotation of mounting groove (3) through the connecting rod, two symmetrical fixedly connected with two lead screws (7) on worm wheel (6), two lead screw (7) one end all rotates with the inside wall of mounting groove (3) to be connected.

2. The high precision positioning and bending machine of claim 1, wherein: two sliding grooves (9) communicated with the mounting groove (3) are symmetrically formed in the upper surface of the mounting table (1), two sliding blocks (8) are connected to the screw rods (7) in a threaded mode, and the two sliding blocks (8) are respectively connected with the two sliding grooves (9) in a sliding mode.

3. The high precision positioning and bending machine of claim 2, wherein: the upper surfaces of the two sliding blocks (8) are fixedly connected with sliding rods (10), a first baffle plate (11) is fixedly connected to the sliding rods (10), and a first clamping groove (12) is formed in the first baffle plate (11).

4. The high precision positioning and bending machine of claim 1, wherein: the mounting table (1) is fixedly connected with a mounting plate (13), three grooves (14) are uniformly formed in the mounting plate (13), an air cylinder (15) is fixedly connected to the inner side wall of each groove (14), and a sliding plate (16) is fixedly connected to the output end of each air cylinder (15).

5. The high precision positioning and bending machine of claim 4, wherein: the upper surface fixedly connected with baffle two (17) of slide (16), offered joint groove two (18) on baffle two (17), the inside wall fixedly connected with fixed block (19) of joint groove two (18), the last rotation of fixed block (19) is connected with push pedal (20).

6. The high precision positioning and bending machine of claim 5, wherein: two telescopic rods (21) are symmetrically and fixedly connected to the push plate (20), one ends of the two telescopic rods (21) are rotationally connected with the side wall of the clamping groove II (18), springs (22) are sleeved on the telescopic rods (21), and two ends of the springs (22) are respectively and fixedly connected with one side of the push plate (20) and the side wall of the clamping groove II (18).