CN215236962U

CN215236962U - Plate sheet multi-stage automatic bending device convenient for adjusting bending angle

Info

Publication number: CN215236962U
Application number: CN202120177691.8U
Authority: CN
Inventors: 晏开全; 吴加青; 邵长伟
Original assignee: Suzhou Dingcheng Precision Technology Co ltd
Current assignee: Suzhou Dingcheng Precision Technology Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-12-21
Anticipated expiration: 2031-01-22

Abstract

The utility model discloses a conveniently adjust multistage automatic bending device of plate sheet of angle of bending, concretely relates to equipment technical field that bends, including the workstation, and the bottom of workstation installs horizontal transplanting mechanism, horizontal transplanting mechanism's externally mounted has the hydraulic pressure subassembly of bending, the top of workstation is seted up flutedly and the center department of recess is equipped with the driver's cabin, and the inside both sides that are located the driver's cabin of recess are equipped with the mould of bending respectively, and the mould of bending comprises fixed module and regulation module, and the inside grafting of fixed module has the pivot of meeting with the workstation mutually, and the outside and the regulation module looks fixed connection of pivot. Whole convenient equipment of bending of adjusting can realize the nimble regulation of the angle of bending according to plate sheet processing demand, and the mode of mould is more convenient quick than changing in the operation, can realize multistage automatic bending for equipment work efficiency of bending can effectively improve.

Description

Plate sheet multi-stage automatic bending device convenient for adjusting bending angle

Technical Field

The utility model relates to an equipment technical field of bending, concretely relates to conveniently adjust multistage automatic bending device of plate sheet of bending angle degree.

Background

The plate sheet is a material which takes resin as a main component and additives such as a plasticizer, a filling agent, a lubricant, a coloring agent and the like as auxiliary components and can be molded in a flowing manner in the processing process, a bending machine is required to be used for molding the plate sheet, the application range of the bending machine is very wide, and the plate sheet is commonly suitable for bending operation of tubular workpieces such as steel pipes and the like;

the existing bending equipment for the plate sheets is used for bending the die with fixed angles, the operation of different bending angles is realized through different bending dies, equipment is required to be stopped when the die is replaced, and the operation is convenient and is not beneficial to the improvement of the working efficiency of the bending equipment.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a conveniently adjust multistage automatic bending device of plate sheet of bending angle aims at solving the current mould operation of bending that all is the angle fixation to the equipment use of bending of plate sheet, realizes the operation of different bending angles through the mould of bending of difference, changes the mould and needs equipment shut down, and convenient operation is unfavorable for the problem of the improvement of equipment work efficiency of bending.

In order to achieve the above object, the present invention provides the following technical solutions:

a plate sheet multi-stage automatic bending device convenient for adjusting bending angles comprises a workbench, a horizontal transplanting mechanism is mounted at the bottom end of the workbench, a hydraulic bending assembly is mounted outside the horizontal transplanting mechanism, a groove is formed in the top end of the workbench, a driving chamber is arranged at the center of the groove, bending dies are respectively arranged on two sides of the driving chamber inside the groove and consist of a fixed die and an adjusting die, a rotating shaft in shaft connection with the workbench is inserted inside the fixed die, the outside of the rotating shaft is fixedly connected with the adjusting die, a bending groove is formed between the fixed die and the adjusting die, two ends of the two rotating shafts, which are opposite from each other, are respectively provided with a belt pulley set, the driving ends of the two belt pulley sets are respectively connected with a first transmission shaft and a second transmission shaft, the first transmission shaft and the second transmission shaft are both located inside the driving chamber, and the first transmission shaft and the second transmission shaft are connected with a same connecting shaft, a first gear is sleeved outside the connecting shaft, a driving motor is fixedly arranged inside the driving chamber, and an output shaft of the driving motor is connected with a second gear meshed with the first gear;

the hydraulic bending assembly comprises a rack arranged on a horizontal transplanting mechanism, a base plate is arranged on the inner side of the rack, hydraulic cylinders are arranged at four corners of the upper surface of the base plate, the top ends of the four hydraulic cylinders are connected with the same lifting plate, and bending heads are arranged at the positions, corresponding to the two bending dies, of the bottom end of the lifting plate.

Furthermore, shaft seats which are sleeved with the first transmission shaft and the second transmission shaft are respectively arranged in the driving chamber.

Furthermore, a feeding conveying roller set and a discharging conveying roller set are respectively arranged at the two transverse ends of the upper surface of the workbench.

Furthermore, the inside wall of frame is equipped with the guide rail, the both ends of lifter plate respectively with guide rail looks sliding fit.

Furthermore, the horizontal transplanting mechanism comprises bases arranged at two ends of the bottom of the workbench along the radial direction, and screws are transversely arranged in the bases.

Furthermore, the outsides of the two screw rods are respectively provided with a sliding seat through a nut, and the two ends of the rack in the radial direction are respectively fixedly connected with the top end bolts of the two sliding seats.

Furthermore, the end parts of the two bases are fixedly provided with the same transmission chamber, and the outer side wall of the transmission chamber is fixedly provided with a servo motor.

The utility model has the advantages of as follows:

the utility model discloses in, whole convenient equipment of bending of adjusting can realize the nimble regulation of the angle of bending according to plate sheet processing demand, and the mode of changing the mould is more convenient quick in the operation, can realize multistage automatic bending for equipment work efficiency of bending can effectively improve.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall structure provided by the present invention;

fig. 2 is a top view of the working table provided by the present invention;

fig. 3 is a schematic structural view of a hydraulic bending assembly provided by the present invention;

fig. 4 is an enlarged view of the portion a in fig. 2 according to the present invention;

fig. 5 is a perspective view of the bending mold provided by the present invention;

in the figure: 1. a work table; 2. a frame; 3. a drive chamber; 4. a fixed module; 5. a rotating shaft; 6. an adjustment module; 7. a pulley set; 8. a first drive shaft; 9. a second drive shaft; 10. a connecting shaft; 11. a first gear; 12. a drive motor; 13. a second gear; 14. a shaft seat; 15. a substrate; 16. a hydraulic cylinder; 17. a guide rail; 18. a lifting plate; 19. bending the elbow; 20. a feeding conveying roller set; 21. a blanking conveying roller set; 22. a base; 23. a screw; 24. a slide base; 25. a transmission chamber; 26. a servo motor.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings 1-5 of the specification, the multi-stage automatic bending device for the plate sheet convenient for adjusting the bending angle comprises a workbench 1, a horizontal transplanting mechanism is installed at the bottom end of the workbench 1, a hydraulic bending assembly is installed outside the horizontal transplanting mechanism, a groove is formed in the top end of the workbench 1, a driving chamber 3 is arranged at the center of the groove, bending molds are respectively arranged inside the groove and positioned at two sides of the driving chamber 3, each bending mold comprises a fixed module 4 and an adjusting module 6, a rotating shaft 5 axially connected with the workbench 1 is inserted inside the fixed module 4, the outer portion of the rotating shaft 5 is fixedly connected with the adjusting module 6, a bending groove is formed between the fixed module 4 and the adjusting module 6, two belt wheel sets 7 are respectively arranged at two ends, which are deviated from the outer portions of the two rotating shafts 5, and a first transmission shaft 8 and a second transmission shaft 9 are respectively connected with the driving ends of the two belt wheel sets 7, the first transmission shaft 8 and the second transmission shaft 9 are both positioned in the driving chamber 3, a same connecting shaft 10 is connected between the first transmission shaft and the second transmission shaft, a first gear 11 is sleeved outside the connecting shaft 10, a driving motor 12 is fixedly arranged in the driving chamber 3, and an output shaft of the driving motor 12 is connected with a second gear 13 meshed with the first gear 11;

the hydraulic bending assembly comprises a frame 2 arranged on the horizontal transplanting mechanism, a base plate 15 is arranged on the inner side of the frame 2, hydraulic cylinders 16 are arranged at four corners of the upper surface of the base plate 15, the top ends of the four hydraulic cylinders 16 are connected with the same lifting plate 18, and bending heads 19 are arranged at the positions, corresponding to two bending dies, of the bottom end of the lifting plate 18.

Furthermore, shaft seats 14 which are sleeved with the first transmission shaft 8 and the second transmission shaft 9 are respectively arranged in the driving chamber 3, so that the stability of the rotation of the transmission shafts is ensured.

Further, a feeding conveying roller set 20 and a discharging conveying roller set 21 are respectively arranged at two transverse ends of the upper surface of the workbench 1 and used for feeding and discharging plate sheets.

Further, the inside wall of frame 2 is equipped with guide rail 17, the both ends of lifter plate 18 respectively with guide rail 17 looks sliding fit, guarantee the stable in structure of lifter plate 18 lift process.

Further, the horizontal transplanting mechanism comprises bases 22 arranged at both ends of the bottom of the working table 1 in the radial direction, and screws 23 are arranged inside the bases 22 in the transverse direction.

Furthermore, slide bases 24 are respectively installed outside the two screw rods 23 through nuts, and the two ends of the machine frame 2 in the radial direction are respectively and fixedly connected with the top ends of the two slide bases 24 through bolts.

Furthermore, the same transmission chamber 25 is fixedly installed at the end portions of the two bases 22, a servo motor 26 is fixedly installed on the outer side wall of the transmission chamber 25, and the screw 23 is driven to rotate so that the sliding base 24 horizontally slides on the screw 23.

The implementation scenario is specifically as follows: the plate sheet is fed from a feeding conveying roller group 20 at one end of a workbench 1 and moves to the upper part of a driving chamber 3 under the driving of the feeding conveying roller group 20, after a driving motor 12 in the driving chamber 3 is started to drive a first gear 11 to rotate, a second gear 13 is driven to rotate along with the first gear to drive a connecting shaft 10 to rotate, two ends of the connecting shaft 10 are connected with a first transmission shaft 8 and a second transmission shaft 9, the end parts of the first transmission shaft 8 and the second transmission shaft 9 are respectively connected with a belt pulley group 7, the two belt pulley groups 7 are respectively connected with rotating shafts 5 of two bending dies, after the rotating shafts 5 are started to rotate, an adjusting module 6 rotates along with the rotating shafts 5, so that the angle between the adjusting module 6 and a fixed module 4 can be adjusted, the bending groove angle between the fixed module 4 and the adjusting module 6 can be changed according to requirements, namely, the bending groove angles of the two bending dies outside the driving chamber 3 can be flexibly adjusted, then, according to the design of the plate sheet bending process, the operation mode of bending equipment is lacked, and then, the hydraulic bending assembly is used for realizing bending operation;

specifically, firstly, a servo motor 26 drives a transmission assembly in a transmission chamber 25 to drive screws 23 in two bases 22 to rotate, sliding seats 24 are mounted outside the two screws 23 through nuts, two ends of a rack 2 are respectively fixedly connected with the two sliding seats 24, the sliding seats 24 horizontally move on the screws 23 to enable the rack 2 to horizontally move, meanwhile, a hydraulic bending assembly is mounted on the rack 2, the rack 2 moves to a bending position, the hydraulic bending assembly moves to the position along with the bending position, a hydraulic cylinder 16 drives a lifting plate 18 to lift, and a bending head 19 at the bottom end of the lifting plate 18 realizes bending operation of a plate sheet;

whole convenient equipment of bending of adjusting can realize the nimble regulation of the angle of bending according to plate sheet processing demand, and the mode of mould is more convenient quick than changing in the operation, can realize multistage automatic bending for equipment work efficiency of bending can effectively improve.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a conveniently adjust multistage automatic bending device of plate sheet of angle of folding, includes workstation (1), and the bottom of workstation (1) is installed the horizontal transplanting mechanism, its characterized in that: the horizontal transplanting mechanism is externally provided with a hydraulic bending assembly, the top end of the workbench (1) is provided with a groove, the center of the groove is provided with a driving chamber (3), the two sides of the groove, which are positioned in the driving chamber (3), are respectively provided with a bending die, the bending die consists of a fixed die (4) and an adjusting die (6), the inside of the fixed die (4) is spliced with a rotating shaft (5) which is in shaft connection with the workbench (1), the outside of the rotating shaft (5) is fixedly connected with the adjusting die (6), a bending groove is formed between the fixed die (4) and the adjusting die (6), two ends of the outside of the rotating shaft (5) are respectively provided with a belt wheel set (7), the two driving ends of the belt wheel set (7) are respectively connected with a first transmission shaft (8) and a second transmission shaft (9), the first transmission shaft (8) and the second transmission shaft (9) are both positioned in the driving chamber (3), and the same transmission shaft (8) and the second transmission shaft (9) are connected with the same driving chamber (3) The driving mechanism comprises a connecting shaft (10), wherein a first gear (11) is sleeved outside the connecting shaft (10), a driving motor (12) is fixedly arranged inside the driving chamber (3), and an output shaft of the driving motor (12) is connected with a second gear (13) meshed with the first gear (11);

the hydraulic bending assembly comprises a frame (2) arranged on a horizontal transplanting mechanism, a base plate (15) is arranged on the inner side of the frame (2), hydraulic cylinders (16) are arranged at four corners of the upper surface of the base plate (15), the top ends of the four hydraulic cylinders (16) are connected with the same lifting plate (18), and bending heads (19) are arranged at the positions, corresponding to two bending dies, of the bottom end of the lifting plate (18).

2. The automatic multi-stage bending device for plate sheets with conveniently adjusted bending angles, according to claim 1, is characterized in that: and shaft seats (14) which are sleeved with the first transmission shaft (8) and the second transmission shaft (9) are respectively arranged in the driving chamber (3).

3. The automatic multi-stage bending device for plate sheets with conveniently adjusted bending angles, according to claim 1, is characterized in that: and a feeding conveying roller set (20) and a discharging conveying roller set (21) are respectively arranged at the two transverse ends of the upper surface of the workbench (1).

4. The automatic multi-stage bending device for plate sheets with conveniently adjusted bending angles, according to claim 1, is characterized in that: the inside wall of frame (2) is equipped with guide rail (17), the both ends of lifter plate (18) respectively with guide rail (17) looks sliding fit.

5. The automatic multi-stage bending device for plate sheets with conveniently adjusted bending angles, according to claim 1, is characterized in that: the horizontal transplanting mechanism comprises bases (22) arranged at two ends of the bottom of the workbench (1) in the radial direction, and screw rods (23) are transversely arranged in the bases (22).

6. The automatic multi-stage bending device for plate sheets with conveniently adjusted bending angles, according to claim 5, is characterized in that: sliding seats (24) are respectively installed on the outer portions of the two screw rods (23) through nuts, and the two ends of the machine frame (2) in the radial direction are respectively fixedly connected with the top end bolts of the two sliding seats (24).

7. The automatic multi-stage bending device for plate sheets with conveniently adjusted bending angles, according to claim 5, is characterized in that: two the tip fixed mounting of base (22) has same transmission room (25), the lateral wall fixed mounting of transmission room (25) has servo motor (26).