CN218835685U - A bending mechanism for sheet metal processing - Google Patents

Abstract

The utility model discloses a bending mechanism for sheet metal processing, which belongs to the field of sheet metal processing, and comprises a base and an operating table installed on the top of the base, one side of the operating table is provided with a fixed block, and both sides of the fixed block are provided with Support block, conveying rollers are arranged between the two support blocks and above the fixed block, the center sheet metal processing tank on the top of the operation table, hydraulic telescopic rods are installed on both sides of the operation table located in the sheet metal processing tank, two hydraulic There are connecting rods connected between the telescopic rods, and L-shaped limit blocks are arranged on both sides of the connecting rods. The connecting rod is located in the middle of the two L-shaped limit blocks. The bending clamp is provided with a mold clamp at the bottom of the bending clamp and located in the sheet metal processing groove. The bending mechanism for sheet metal processing not only solves the problem that the two sides of the sheet metal will be warped through bending, but also solves the danger to the staff during manual feeding, and improves the efficiency of sheet metal bending processing.

Description

A bending mechanism for sheet metal processing

technical field

The utility model belongs to the field of sheet metal processing, in particular to a bending mechanism for sheet metal processing.

Background technique

Sheet metal processing is a key technology that sheet metal technicians need to master. A kind of cold stamping die structure and process parameters, various equipment working principles and operating methods, including new stamping technology and new technology, and the processing of sheet metal parts is called sheet metal processing.

Now the sheet metal will be bent to meet various needs, but in the current sheet metal bending device, when the sheet metal is bent downward, the two sides of the sheet metal will be lifted, so that the bending The angle will produce different errors, resulting in incorrect bending angles, and the need to re-bend the sheet metal, which increases the loss of the sheet metal and reduces the efficiency of the sheet metal bending process.

For example, the existing Chinese patent number is: CN211100980U sheet metal bending and forming processing device, which: "the machine base and the press and hold forming assembly located on the support, the press and hold forming assembly includes: the upper press and hold assembly, including The upper mounting plate mounted on the upper end of the base is movable up and down, and a plurality of upper pressing plates arranged at intervals along the left and right directions are arranged under the upper mounting plate, each of the upper pressing plates moves along the vertical direction. is movably installed on the upper mounting plate, each of the upper holding plates has a first adjustment distance relative to the upper mounting plate, the lower pressing assembly includes a lower mounting plate extending horizontally, and the lower mounting plate The upper mounting plate is set opposite to the upper mounting plate, and a plurality of lower pressing plates are arranged above the lower mounting plate corresponding to the upper holding plates, and each of the lower holding plates is movable and installed on the The lower mounting plate, each of the lower holding plates has a second adjustment distance relative to the lower mounting plate”

It can be seen that the cited patent documents have the problems of being unable to produce errors in manual placement, causing danger in manual placement, and reducing the efficiency of sheet metal bending processing.

Utility model content

The purpose of this utility model is to provide a bending mechanism for sheet metal processing to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a bending mechanism for sheet metal processing, including a base and an operating table installed on the top of the base, one side of the operating table is provided with a fixed block, and the fixed block There are support blocks on both sides of the support block, a conveying roller is arranged between the two support blocks and above the fixed block, and a sheet metal processing groove is provided at the center of the top of the operation table, and the operation table is located at the center of the sheet metal processing Both sides of the groove are equipped with hydraulic telescopic rods, and connecting rods are connected between the two hydraulic telescopic rods. Both sides of the connecting rods are provided with L-shaped limit blocks, and the connecting rods are located between the two L-shaped A motor is arranged in the middle of the limit block.

Preferably, an adapted bending clamp is provided in the sheet metal processing tank, and a mold clamping groove is provided at the bottom of the bending clamp and located in the sheet metal processing tank.

Preferably, the bottom of the mold slot is provided with multiple grooves, and the bottom of the bending clamp is provided with multiple clamping blocks adapted to the grooves.

Preferably, the side of the connecting rod away from the motor is provided with a rectangular expansion plate, the side of the rectangular expansion plate away from the connecting rod is provided with a bending mold, and the side of the bending mold facing the rectangular expansion plate is provided with Rectangular clamping plate, the side of the rectangular telescopic plate facing the bending mold is provided with a rectangular clamping groove adapted to the rectangular clamping plate.

Preferably, one side of the rectangular telescopic plate is provided with a plurality of threaded holes passing through the rectangular clamping slot and the rectangular clamping plate, and each of the plurality of threaded holes is provided with adapted bolts.

Preferably, a protective cover is provided on the top of the operating table, and a plurality of circular locks are provided between the protective cover and the operating table.

Technical effect and advantage of the present utility model:

The bending mechanism for sheet metal processing can place the sheet metal on the conveying roller, and the conveying roller drives the sheet metal to be transported to the sheet metal processing tank, avoiding the need for manual placement of the sheet metal and reducing the risk. The telescopic rod drives the L-shaped limit blocks on both sides. The two limit blocks will move to the sheet metal and fix the sheet metal by pressing, avoiding the error caused by the movement of the sheet metal when it is bent. After bending, through the two push plates on the inner wall of the sheet metal processing tank, the sheet metal can be sent out through the ejection port to achieve an automatic effect.

Description of drawings

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

Fig. 2 is the structural representation of the hydraulic telescopic rod and the sheet metal processing groove of the utility model;

Fig. 3 is a schematic structural view of the bending pallet and the grinding tool slot of the present invention;

Fig. 4 is the structural representation of push plate of the present utility model;

Fig. 5 is a structural schematic diagram of a rectangular telescopic plate and a bending die of the present invention.

In the figure: 1. Base; 2. Operating table; 3. Retracting sheet opening; 4. Hydraulic telescopic rod; 5. L-shaped limit block; 6. Motor; 7. Connecting rod; 8. Sheet metal processing groove; 9. Bending pallet; 10. Die slot; 11. Groove; 12. Block; 13. Push plate; 14. Electric telescopic rod; 15. Rectangular telescopic plate; 16. Bending mold; 17. Rectangular pallet; 18. Threaded hole; 19. Rectangular card slot; 20. Bolt; 21. Fixing block; 22. Supporting block; 23. Transfer roller; 24. Protective cover; 25. Round lock.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

The utility model provides a bending mechanism for sheet metal processing as shown in FIGS. The both sides of fixed block 21 are all provided with support block 22, between two support blocks 22 and be positioned at the top of fixed block 21 and be provided with transmission roller 23, support block 22 can play the effect of supporting transmission roller 23, also can play Carry out 23 rotations to the auxiliary conveying roller, the center of the top of the operating table 2 is provided with a sheet metal processing groove 8, the sheet metal processing groove 8 can be set to a size suitable for the sheet metal, and the operating table 2 is located at the two sides of the sheet metal processing groove 8. The sides are provided with hydraulic telescopic rods 4, and connecting rods 7 are connected between the two hydraulic telescopic rods 4. L-shaped stoppers 5 are arranged on both sides of the connecting rods 7, and the L-shaped stoppers 5 are far away from the ends of the connecting rods 7. One end can be provided with a sponge pad to avoid damage to the sheet metal. The connecting rod 7 is located in the middle of the two L-shaped limit blocks 5. A motor 6 is provided. The output end of the motor 6 is connected to the rectangular telescopic plate 15 below. The motor 6 The rectangular telescopic plate 15 can be driven to move up and down to bend the sheet metal.

The bottom of the mold clamping groove 10 is provided with a plurality of grooves 11, and the bottom of the bending clamp 9 is provided with a plurality of clamping blocks 12 adapted to the grooves 11, and the clamping blocks 12 are embedded in the grooves 11 to realize For the fixing of the bending clamp 9, the bending clamp 9 can be set to have a magnet, which is convenient to take out from the mold slot 10 and replace the bending clamp 9 of different styles.

One side of the inner cavity of the sheet metal processing tank 8 is provided with two push plates 13, and the side of the two push plates 13 away from the sheet metal processing tank 8 is provided with two electric telescopic rods 14, through one end of the electric telescopic rods 14, It is convenient to push out the sheet metal that has been bent. The inner cavity of the sheet metal processing groove 8 is far away from the side of the two push plates 13. There is a sheet retreat opening 3 that runs through the operating table 2. The sheet metal pushed out by the push plate 13 will Push it to the exit 3, and collect the bent sheet metal from the exit 3.

The top of the console 2 is provided with a protective cover 24, and the protective cover 24 can be provided with a transparent baffle, which is convenient for the staff to observe the internal situation and make adjustments in time. There are multiple circular locks between the protective cover 24 and the console 2 The buckle 25 can take off the protective cover 24 to adjust the internal bending device.

A side of the connecting rod 7 away from the motor 6 is provided with a rectangular telescopic plate 15, a side of the rectangular telescopic plate 15 away from the connecting rod 7 is provided with a bending mold 16, and a side of the bending mold 16 facing the rectangular telescopic plate 15 is provided with a rectangular The clamping plate 17, the side of the rectangular telescopic plate 15 facing the bending mold 16 is provided with a rectangular clamping groove 19 adapted to the rectangular clamping plate 17, through the fitting of the rectangular clamping plate 17 and the rectangular clamping groove 19, the folding The bending die 16 is fixed on the rectangular expansion plate 15, which is convenient for changing the same bending die 16 as the bending clamp 9.

One side of the rectangular expansion plate 15 is provided with a plurality of threaded holes 18 passing through the rectangular clamping groove 19 and the rectangular clamping plate 17, and the plurality of threaded holes 18 are provided with adapted bolts 20. The bolts 20 pass through the plurality of threaded holes 18 , the bending die 16 is fixed on the rectangular telescopic plate 15 .

The sheet metal processing tank 8 is provided with an adapted bending clamp 9, the bottom of the bending clamp 9 is located in the sheet metal processing tank 8 and is provided with a mold clamping groove 10, and the mold clamping groove 10 can be provided with a bending clamp 9 same size, so that bending pallet 9 can not shake.

working principle:

The bending mechanism for sheet metal processing is equipped with a transfer roller 23 on the fixed block 21 on one side of the console 2, so that the sheet metal can be sent to the sheet metal processing tank 8 on the console 2, avoiding manual placement of the sheet metal. dangers posed by gold.

Open the hydraulic telescopic rod 4, the hydraulic telescopic rod 4 drives the rectangular telescopic plate 15 and the two L-shaped limit blocks 5 to move downward, and the end of the two L-shaped limit blocks 5 away from the connecting rod 7 moves to the sheet metal for extrusion , so that the two sides of the sheet metal will not be warped due to the bending in the middle, the rectangular expansion plate 15 drives the bending die 16 to move downwards, and the sheet metal is bent, and the bent sheet metal passes through the sheet metal processing groove 8 The two push plates 13 on one side of the inner wall are pushed to the ejection port 3, and the bent sheet metal is collected from the ejection port 3.

The above is only a preferred specific implementation of the utility model, but the scope of protection of the utility model is not limited thereto. Any skilled person familiar with the technical field shall, within the technical scope disclosed by the utility model, according to the technical solution of the utility model Equivalent replacement or change of its utility model concept should be covered within the scope of protection of the utility model.

Claims (7)

1. The utility model provides a sheet metal working is with mechanism of bending, is including being used for sheet metal working to carry out base (1) that supports with bending, its characterized in that: the top of base (1) is equipped with operation panel (2), one side of operation panel (2) is equipped with fixed block (21), the both sides face of fixed block (21) all is equipped with supporting shoe (22), two just the top that is located fixed block (21) between supporting shoe (22) is equipped with transfer roller (23), panel beating processing groove (8) have been seted up at the center at operation panel (2) top, the top of operation panel (2) and the both sides face that is located panel beating processing groove (8) all are equipped with hydraulic telescoping rod (4), two be connected with connecting rod (7) between the one end that operation panel (2) were kept away from in hydraulic telescoping rod (4), the both sides face of connecting rod (7) all is equipped with L shape stopper (5), a side that operation panel (2) were kept away from in connecting rod (7) and the centre that is located two L shape stoppers (5) is equipped with motor (6).

2. The bending mechanism for sheet metal working according to claim 1, characterized in that: the metal plate machining groove is characterized in that a bending clamping plate (9) matched with the metal plate machining groove is arranged in the metal plate machining groove (8), and a mold clamping groove (10) is formed in one side face, far away from the metal plate machining groove (8), of the bending clamping plate (9).

3. The bending mechanism for sheet metal working according to claim 2, wherein: the bottom of mould draw-in groove (10) is equipped with a plurality of recesses (11), the bottom of bending cardboard (9) is equipped with a plurality of fixture blocks (12) with recess (11) adaptation.

4. The bending mechanism for sheet metal working according to claim 1, characterized in that: one side of the connecting rod (7) far away from the motor (6) is provided with a rectangular expansion plate (15), and one side of the rectangular expansion plate (15) far away from the connecting rod (7) is provided with a bending die (16).

5. The bending mechanism for sheet metal working according to claim 4, characterized in that: one side, facing the rectangular expansion plate (15), of the bending die (16) is provided with a rectangular clamping plate (17), and one side, facing the bending die (16), of the rectangular expansion plate (15) is provided with a rectangular clamping groove (19) matched with the rectangular clamping plate (17).

6. The bending mechanism for sheet metal working according to claim 5, characterized in that: one side of the rectangular expansion plate (15) is provided with a plurality of threaded holes (18) which penetrate through the rectangular clamping grooves (19) and the rectangular clamping plate (17), and a plurality of bolts (20) matched with the threaded holes (18) are arranged in the threaded holes (18).

7. The bending mechanism for sheet metal working according to claim 1, characterized in that: the top of operation panel (2) is equipped with protective cover (24), be equipped with a plurality of circular hasp (25) between protective cover (24) and operation panel (2).

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