Metal clamping piece bending device

Abstract

The utility model discloses a metal clamping piece bending device which is characterized in that a machining table is arranged on one side of a lower bottom plate, a storage box mechanism is arranged on one side of the machining table, a fixing seat is arranged on the other side of the machining table, a pressing seat is arranged on the fixing seat through an adjusting frame mechanism, and feeding rollers are symmetrically arranged on the upper side face of the fixing seat and the lower side face of the pressing seat. A bending head is arranged on the front sides of the fixing seat and the pressing seat, a vertical plate is arranged on the lower bottom plate close to the outer side of one side of the bending head through a moving seat mechanism, a lifting front plate is arranged on the vertical plate through a lifting adjusting mechanism, rotating discs are symmetrically arranged on the front side of the lifting front plate through driving motors, and bending column mechanisms are arranged on the front sides of the rotating discs; metal clamping pieces with different bending angles can be bent through different types of bending column mechanisms on the front sides of the multiple sets of rotating discs capable of being switched in a lifting mode, meanwhile, the rotary bending structure is suitable for various different bending angles, the use range is greatly widened, automatic feeding can be achieved through cooperation of the material storage box mechanism and the feeding roller, manual feeding and discharging are not needed, and the working efficiency is greatly improved. And time is saved and safety is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal clip processing, in particular to a metal clip bending device. Background Art

[0002] Metal clips are a type of metal sheet and are often used in situations where elastic clamping and positioning are required. During the production process, metal clips need to be bent into specific shapes according to usage requirements, which requires the use of bending equipment.

[0003] Most of the current metal clip bending devices can only bend at specified angles and shapes, and the corresponding molds need to be replaced for the bending angles. For example, a bending device for metal sheet processing disclosed in Application No. 202222084569.3 uses a pressing plate to pre-press and then uses a bending plate to perform 90° bending. Another example is a device for bending metal sheets disclosed in Application No. 202022738924.5, which discloses bending through the adaptation of a bender and a groove on a placement table. It can be seen that the bending angle of the existing bending equipment is not changeable, and it is necessary to replace a specific mold or use other processing equipment with different bending angles. The bending process is complicated and cumbersome, the mold changing process is troublesome and time-consuming, and the practicality is greatly reduced. Therefore, the utility model proposes a metal clip bending device to solve the problems existing in the prior art. Utility Model Content

[0004] In view of the above problems, the purpose of the utility model is to propose a metal clip bending device, which can cope with the bending of metal clips with different bending angles through multiple groups of different types of bending column mechanisms on the front side of the rotating disk that can be raised and lowered. At the same time, the rotary bending structure is suitable for various bending angles, and the scope of use is greatly increased. In addition, automatic feeding can be achieved through the storage box mechanism and the feeding roller, without the need for manual loading and unloading, which is time-saving and safe.

[0005] To achieve the purpose of the utility model, the utility model is implemented through the following technical solutions: a metal clip bending device, including a lower base plate, a processing table, a positioning and feeding mechanism and an adjusting bending mechanism, the positioning and feeding mechanism includes a storage box mechanism, a fixed seat, an adjusting frame mechanism, a lower pressure seat, a feeding roller and a bending head, a processing table is fixedly arranged on one side of the lower base plate, a storage box mechanism is arranged on one side of the processing table, and the sheet metal clip can be pushed and fed, a fixed seat is fixedly installed on the other side of the processing table, a lower pressure seat is movably arranged on the fixed seat through the adjusting frame mechanism, and the upper side surface of the fixed seat and the lower side surface of the lower pressure seat are symmetrically provided with feeding rollers Roller, grooves are provided on the upper side of the fixed seat and the lower side of the lower pressure seat, the feed roller rotates in the groove, and the feed roller slightly protrudes from the corresponding surface, a bending head is integrally provided on the front side of the fixed seat and the lower pressure seat, the adjustment bending mechanism includes a movable seat mechanism, a vertical plate, a lifting adjustment mechanism, a lifting front plate, a driving motor, a rotating disk and a bending column mechanism, a vertical plate is movably provided on the lower bottom plate near the outer side of one side of the bending head through the movable seat mechanism, a lifting front plate is lifted and adjusted on the vertical plate through the lifting adjustment mechanism, a rotating disk is symmetrically provided on the front side of the lifting front plate through the driving motor, and a bending column mechanism is provided on the front side of the rotating disk.

[0006] Further improvements are: the material storage box mechanism includes a material storage box body, a pushing trough, a fixed stud, an adjusting baffle, a pushing plate and a pushing cylinder; a material storage box body is installed on one side of the processing table, and pushing troughs are provided on both sides of the inner bottom surface of the material storage box body; an adjusting baffle is provided on the outer side of the pushing trough on the material storage box body close to the fixed seat side through adjustment of the fixing studs, which is used to adapt to the pushing of metal clips of different thicknesses; a pushing plate is provided in the pushing trough, and a pushing cylinder is embedded in the bottom surface of the material storage box body; the telescopic end of the pushing cylinder is connected to the pushing plate, and the lower plane of the pushing trough is flush with the upper plane of the fixed seat.

[0007] A further improvement is that the adjustment frame mechanism includes a fixed frame, an adjustment stud and a rotating handle, a fixed frame is fixedly arranged above the fixed seat, an adjustment stud is threadedly adapted to pass through the fixed frame, a rotating handle is fixedly welded above the adjustment stud, and the adjustment stud is rotatably connected to the lower pressure seat below.

[0008] Further improvements are: the movable seat mechanism includes a movable slide groove, a sliding seat, a fixed side plate and a telescopic cylinder, a movable slide groove is opened on the lower bottom plate outside the bending head, a sliding seat is slidably arranged in the movable slide groove, a fixed side plate is fixedly welded on the lower bottom plate on the rear side of the sliding seat, a telescopic cylinder is embedded and fixedly arranged in the sliding seat, the telescopic end of the telescopic cylinder is fixedly connected to the fixed side plate, and the vertical plate is fixedly arranged above the sliding seat.

[0009] Further improvements are: the lifting and lowering adjustment mechanism includes a lifting slot, a lifting stud, a lifting connection block and a lifting motor; a lifting slot is provided on the front side of the vertical plate; a lifting connection block is movably arranged in the lifting slot through the lifting stud; the lifting stud is rotatably connected to the lifting slot and the bearing; the lifting connection block is slidably connected to the lifting slot and is threadably adapted to the lifting stud; a lifting motor is fixedly installed on the upper rear side of the vertical plate; the output end of the lifting motor is driven by the upper end of the lifting stud; and the lifting front plate is fixed to the outside of the lifting connection block.

[0010] Further improvements are: the bending column mechanism includes a central fixed column, an adjustment slot, an adjustment screw and an adjustment bending column, the rotating disk is symmetrically arranged in multiple groups, a central fixed column is coaxially installed in the middle of the front side of the rotating disk, an adjustment slot is opened in the rotating disk on the upper side of the central fixed column, an adjustment bending column is arranged in the adjustment slot through an adjustment screw, a mounting seat is slidably arranged in the adjustment slot, the mounting seat is threadably adapted to the adjustment screw, the adjustment bending column is fixedly installed on the mounting seat, and an adjustment knob is arranged at the upper end of the adjustment screw through the adjustment slot.

[0011] Further improvements are as follows: side baffles are symmetrically fixed on both sides above the fixed seat and on both sides below the lower pressure seat, avoidance grooves are opened on the side baffles on both sides above the fixed seat, and the avoidance grooves correspond to the side baffles on both sides below the lower pressure seat, and a material transfer motor is installed on the side of the lower pressure seat, and the output end of the material transfer motor is driven by multiple sets of feeding rollers.

[0012] The beneficial effects of the utility model are as follows: the utility model can cope with the bending of metal clips with different bending angles through multiple groups of different types of bending column mechanisms on the front side of the rotating disk that can be raised and lowered and switched. At the same time, the rotary bending structure is suitable for various bending angles, and the scope of use is greatly increased, which solves the problem of the single bending angle of traditional bending equipment. In addition, automatic feeding can be achieved through the material storage box mechanism and the feeding roller, without manual loading and unloading, which saves time and is safe, and improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the front view of the utility model.

[0014] Figure 2 It is a front sectional view of the utility model.

[0015] Figure 3 This is a cross-sectional structural diagram of a side vertical plate of the utility model.

[0016] Among them: 1. Lower bottom plate; 2. Processing table; 3. Fixed seat; 4. Lower pressure seat; 5. Feed roller; 6. Bending head; 7. Vertical plate; 8. Lifting front plate; 9. Driving motor; 10. Rotating disk; 11. Storage box; 12. Pushing trough; 13. Fixed stud; 14. Adjusting baffle; 15. Pushing plate; 16. Pushing cylinder; 17. Fixed frame; 18. Adjusting stud; 19. Rotating handle; 20. Moving slide; 21. Sliding seat; 22. Fixed side plate; 23. Telescopic cylinder; 24. Lifting slide; 25. Lifting stud; 26. Lifting connecting block; 27. Lifting motor; 28. Center fixed column; 29. ​​Adjusting slot; 30. Adjusting screw; 31. Adjusting bending column; 32. Adjusting knob; 33. Side baffle; 34. Avoiding slot; 35. Material feeding motor. DETAILED DESCRIPTION

[0017] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.

[0018] according to Figure 1 , Figure 2 and Figure 3 As shown, the present embodiment provides a metal clip bending device, including a lower base plate 1, a processing table 2, a positioning and feeding mechanism and an adjusting bending mechanism, the positioning and feeding mechanism including a storage box mechanism, a fixed seat 3, an adjusting frame mechanism, a lower pressing seat 4, a feeding roller 5 and a bending head 6, a processing table 2 is fixedly arranged on one side of the lower base plate 1, a storage box mechanism is arranged on one side of the processing table 2, and the sheet metal clip can be pushed and fed, a fixed seat 3 is fixedly installed on the other side of the processing table 2, a lower pressing seat 4 is movably arranged on the fixed seat 3 through the adjusting frame mechanism, the feeding roller 5 is symmetrically arranged on the upper side surface of the fixed seat 3 and the lower side surface of the lower pressing seat 4, and the upper side surface of the fixed seat and the lower side surface of the lower pressing seat are provided with a feeding roller 5. The surfaces are all provided with grooves, the feed roller rotates in the grooves, and the feed roller slightly protrudes from the corresponding surface, a bending head 6 is integrally provided on the front side of the fixed seat 3 and the lower pressure seat 4, the adjustment bending mechanism includes a moving seat mechanism, a vertical plate 7, a lifting adjustment mechanism, a lifting front plate 8, a driving motor 9, a rotating disk 10 and a bending column mechanism, a vertical plate 7 is movably provided on the lower bottom plate 1 near the outer side of the bending head 6 through the moving seat mechanism, a lifting front plate 8 is lifted and adjusted on the vertical plate 7 through the lifting adjustment mechanism, a rotating disk 10 is symmetrically provided on the front side of the lifting front plate 8 and rotated by the driving motor 9, and a bending column mechanism is provided on the front side of the rotating disk 10 for bending processing.

[0019] The material storage box mechanism includes a material storage box body 11, a material pushing trough 12, a fixing stud 13, an adjusting baffle 14, a material pushing plate 15 and a material pushing cylinder 16. The material storage box body 11 is installed on one side of the processing table 2. The material pushing troughs 12 are provided on both sides of the inner bottom surface of the material storage box body 11. An adjusting baffle 14 is provided on the outer side of the material pushing trough 12 on the side of the material storage box body 11 close to the fixed seat 3 through the fixing stud 13 to adapt to the metal clips of different thicknesses for pushing materials. A material pushing plate 15 is provided in the material pushing trough 12. A material pushing cylinder 16 is embedded in the bottom surface of the material storage box body 11. The telescopic end of the material pushing cylinder 16 is connected to the material pushing plate 15. The lower plane of the material pushing trough 12 is flush with the upper plane of the fixed seat 3 for automatic material pushing.

[0020] The adjustment frame mechanism includes a fixed frame 17, an adjusting stud 18 and a rotating handle 19. The fixed frame 17 is fixedly arranged above the fixed seat 3. The adjusting stud 18 is adapted to penetrate a thread in the fixed frame 17. The rotating handle 19 is fixedly welded above the adjusting stud 18. The adjusting stud 18 is rotatably connected to the lower pressure seat 4 below. The distance between the lower pressure seat and the fixed seat can be adjusted by adjusting the stud to adapt to metal clips of different thicknesses.

[0021] The movable seat mechanism includes a movable slide groove 20, a sliding seat 21, a fixed side plate 22 and a telescopic cylinder 23. A movable slide groove 20 is opened on the lower base plate 1 outside the bending head 6, and a sliding seat 21 is slidably arranged in the movable slide groove 20. A fixed side plate 22 is fixedly welded on the lower base plate 1 on the rear side of the sliding seat 21. A telescopic cylinder 23 is embedded and fixedly arranged in the sliding seat 21. The telescopic end of the telescopic cylinder 23 is fixedly connected to the fixed side plate 22. The vertical plate 7 is fixedly arranged above the sliding seat 21 to facilitate the evacuation and movement of the front side structure of the vertical plate.

[0022] The lifting and adjusting mechanism includes a lifting slot 24, a lifting stud 25, a lifting connection block 26 and a lifting motor 27. A lifting slot 24 is provided on the front side of the vertical plate 7. A lifting connection block 26 is movably arranged in the lifting slot 24 through the lifting stud 25. The lifting stud is rotatably connected to the lifting slot and the bearing. The lifting connection block is slidably connected to the lifting slot and is threadably adapted to the lifting stud. A lifting motor 27 is fixedly installed on the upper rear side of the vertical plate 7. The output end of the lifting motor 27 is driven by the upper end of the lifting stud 25. The lifting front plate 8 is fixed on the outside of the lifting connection block 26, and the lifting front plate is driven to be lifted and adjusted by the rotation of the lifting stud.

[0023] The bending column mechanism includes a central fixed column 28, an adjusting slot 29, an adjusting screw 30 and an adjusting bending column 31. The rotating disk 10 is symmetrically arranged with multiple groups. A central fixed column 28 is coaxially installed in the middle of the front side of the rotating disk 10. An adjusting slot 29 is opened in the rotating disk 10 on the upper side of the central fixed column 28. An adjusting bending column 31 is arranged in the adjusting slot 29 through an adjusting screw 30. A mounting seat is slidably arranged in the adjusting slot. The mounting seat is threadably matched with the adjusting screw. The adjusting bending column is fixedly installed on the mounting seat. An adjusting knob 32 is arranged on the upper end of the adjusting screw 30 that passes through the adjusting slot 29. The position of the adjusting bending column is changed by rotating the adjusting screw to adapt to the bending of metal clips of different thicknesses.

[0024] Side baffles 33 are symmetrically fixed on both sides above the fixed seat 3 and on both sides below the lower pressing seat 4. Avoidance grooves 34 are opened on the side baffles 33 on both sides above the fixed seat 3, and the avoidance grooves 34 correspond to the side baffles 33 on both sides below the lower pressing seat 4. A material conveying motor 35 is installed on the side of the lower pressing seat 4. The output end of the material conveying motor 35 is driven by multiple groups of feeding rollers 5 for bending and feeding.

[0025] When the metal clip bending device is used, the cut and flat metal clips to be bent are stacked and placed in a material storage box, and then the height of the adjustment baffle is changed by fixing the studs according to the thickness of the metal clips so that the push plate pushes out a single metal clip at a time, and then the adjustment studs are rotated according to the thickness of the metal clips to adjust the position of the lower pressure seat, and then the equipment is started to feed and bend;

[0026] When feeding, the push cylinder drives the push plate to push the metal clip from the push slot to the fixed seat, and then the feed motor drives multiple groups of feed rollers to rotate for feeding. The feed motor is a servo motor, which can meet the requirements of fixed-length multi-stage feeding and facilitate multiple bending processes. When bending, the driving motor drives the bending column mechanism on the front side of the rotating disk to perform bending according to the required bending angle, and switches different bending column mechanisms according to the lifting and lowering adjustment of the bending arc radius for bending processing;

[0027] When switching, the telescopic cylinder is first used to drive the bending column mechanism on the front side of the vertical plate above the sliding seat to evacuate the front side of the bending head, and then the lifting motor rotates to drive the lifting stud to rotate to control the lifting and adjustment of the lifting front plate. When the upper side of the central fixed column is flush with the upper side of the bending head on the front side of the fixed seat, it stops, and then the telescopic cylinder is used to drive the bending column mechanism to extend forward to clamp the metal clip, and the driving motor is rotated to perform the bending process. After the processing is completed, the pushing cylinder drives the pushing plate again to push in a new metal clip, and the processed metal clip is pushed away from the bending head and automatically falls off.

[0028] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A metal clip bending device, characterized in that: The invention comprises a lower base plate (1), a processing table (2), a positioning and feeding mechanism and an adjusting and bending mechanism, wherein the positioning and feeding mechanism comprises a material storage box mechanism, a fixed seat (3), an adjusting frame mechanism, a lower pressing seat (4), a feeding roller (5) and a bending head (6), wherein a processing table (2) is provided on one side of the lower base plate (1), a material storage box mechanism is provided on one side of the processing table (2), a fixed seat (3) is provided on the other side of the processing table (2), a lower pressing seat (4) is provided on the fixed seat (3) through the adjusting frame mechanism, and feeding rollers (5) are symmetrically provided on the upper side surface of the fixed seat (3) and the lower side surface of the lower pressing seat (4), wherein the lower side surface of the fixed seat (3) and the lower pressing seat (4) are provided with a material storage box mechanism and a bending head (6) are provided on the lower base plate (1). A bending head (6) is provided on the front side of the fixed seat (3) and the lower pressure seat (4); the adjusting bending mechanism comprises a movable seat mechanism, a vertical plate (7), a lifting adjustment mechanism, a lifting front plate (8), a driving motor (9), a rotating disk (10) and a bending column mechanism; a vertical plate (7) is provided on the lower bottom plate (1) on the outer side of one side close to the bending head (6) through the movable seat mechanism; a lifting front plate (8) is provided on the vertical plate (7) through the lifting adjustment mechanism; a rotating disk (10) is symmetrically provided on the front side of the lifting front plate (8) through the driving motor (9); and a bending column mechanism is provided on the front side of the rotating disk (10).

2. A metal clip bending device according to claim 1, characterized in that: The material storage box mechanism comprises a material storage box body (11), a material pushing groove (12), a fixing stud (13), an adjusting baffle (14), a material pushing plate (15) and a material pushing cylinder (16). A material storage box body (11) is provided on one side of the processing table (2). The material storage box body (11) has material pushing grooves (12) extending through both sides of the inner bottom surface. An adjusting baffle (14) is provided on the outer side of the material pushing groove (12) on the side of the material storage box body (11) close to the fixing seat (3) through the fixing stud (13). A material pushing plate (15) is provided in the material pushing groove (12). A material pushing cylinder (16) is provided on the bottom surface of the material storage box body (11). The telescopic end of the material pushing cylinder (16) is connected to the material pushing plate (15). The lower plane of the material pushing groove (12) is flush with the upper plane of the fixing seat (3).

3. A metal clip bending device according to claim 1, characterized in that: The adjustment frame mechanism comprises a fixed frame (17), an adjustment stud (18) and a rotating handle (19); a fixed frame (17) is arranged above the fixed seat (3); an adjustment stud (18) is threadedly adapted to penetrate through the fixed frame (17); a rotating handle (19) is arranged above the adjustment stud (18); and the adjustment stud (18) is rotatably connected to the lower pressing seat (4) at its lower portion.

4. A metal clip bending device according to claim 1, characterized in that: The movable seat mechanism comprises a movable slide groove (20), a sliding seat (21), a fixed side plate (22) and a telescopic cylinder (23); a movable slide groove (20) is provided on the lower bottom plate (1) outside the bending head (6); a sliding seat (21) is provided in the movable slide groove (20); a fixed side plate (22) is provided on the lower bottom plate (1) at the rear side of the sliding seat (21); a telescopic cylinder (23) is embedded in the sliding seat (21); a telescopic end of the telescopic cylinder (23) is connected to the fixed side plate (22); and the vertical plate (7) is fixedly arranged above the sliding seat (21).

5. The metal clip bending device according to claim 1, characterized in that: The lifting adjustment mechanism comprises a lifting chute (24), a lifting stud (25), a lifting connection block (26) and a lifting motor (27); a lifting chute (24) is provided on the front side of the vertical plate (7); a lifting connection block (26) is provided in the lifting chute (24) via the lifting stud (25); a lifting motor (27) is provided on the upper rear side of the vertical plate (7); an output end of the lifting motor (27) is driven by an upper end of the lifting stud (25); and the lifting front plate (8) is fixed on the outer side of the lifting connection block (26).

6. A metal clip bending device according to claim 1, characterized in that: The bending column mechanism comprises a central fixed column (28), an adjustment slot (29), an adjustment screw (30) and an adjustment bending column (31); the rotating disk (10) is symmetrically provided with a plurality of groups; a central fixed column (28) is provided in the middle of the front side of the rotating disk (10); an adjustment slot (29) is provided in the rotating disk (10) above the central fixed column (28); an adjustment bending column (31) is provided in the adjustment slot (29) via the adjustment screw (30); and an adjustment knob (32) is provided at the upper end of the adjustment screw (30) which passes through the adjustment slot (29).

7. The metal clip bending device according to claim 1, characterized in that: Side baffles (33) are symmetrically arranged on both sides above the fixed seat (3) and on both sides below the lower pressing seat (4); avoidance grooves (34) are arranged on the side baffles (33) on both sides above the fixed seat (3); the avoidance grooves (34) correspond to the side baffles (33) on both sides below the lower pressing seat (4); a material conveying motor (35) is arranged on the side of the lower pressing seat (4); and an output end of the material conveying motor (35) is driven by a plurality of groups of feeding rollers (5).

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