Hydraulic angle punching machine
By designing the propulsion cutting and clamping mechanism in the hydraulic angle punching machine, the synchronous angle punching and cut-off of the parts is achieved, which solves the problems of low efficiency and safety in the prior art, and improves the angle punching efficiency and stability.
Patent Information
- Application Number
- CN202421154085.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-24
AI Technical Summary
The existing hydraulic angle punching machine requires multiple devices to cooperate during work, which is inefficient and is susceptible to injury when held by the worker, which cannot ensure workers' safety and improve the efficiency of parts angle punching.
A hydraulic angle punching machine is designed, including a propulsion cutting mechanism and a clamping mechanism, which can achieve synchronous angle punching and cut-off of parts through electric telescopic rods, cylinders, U-shaped frames and cutting wheels, reduce manual participation, and utilize clamping blocks and teeth. The plate engagement mechanism prevents parts from being offset and improves the stabilization angle stability.
The synchronous operation of part angle and cut-off is achieved, efficiency is improved, manual participation is reduced, workers are ensured, and the stability and efficiency of part angle angle is improved.
Smart Images
Figure CN222326345U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hydraulic angle punching, in particular to a hydraulic angle punching machine. Background Art
[0002] The hydraulic corner punching machine is developed for the sheet metal industry. It can achieve angle positioning and size positioning. It is simple to operate, safe and practical, and has precise forming angles. It solves the problem of difficult corner punching in traditional industries and completely replaces the model of using punching machines or cutting machines to make molds. It also improves production efficiency and saves production costs.
[0003] However, the following problems still exist in actual use:
[0004] In operation, most existing corner punching machines cut longer parts into the required length first, and then punch them manually. This method not only requires the cooperation of multiple devices to be implemented, which makes the overall operation efficiency of the corner punching slow, but also due to the high force of the mechanical corner punching, if the worker is not focused during the hand-held process, it will cause damage to the worker's hand, and the worker's safety cannot be guaranteed, and the efficiency of the corner punching of the parts cannot be improved. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a hydraulic corner punching machine, which has the advantages of being able to effectively realize the simultaneous execution of corner punching and truncation of parts while preventing excessive participation of workers in the corner punching process, thereby solving the problems raised in the background technology.
[0006] The utility model provides the following technical scheme: a hydraulic angle punching machine comprises: a machine body, the upper surface of the machine body is provided with a propulsion cutting mechanism, the propulsion cutting mechanism comprises a bearing frame, an electric telescopic rod, a cylinder, a U-shaped frame, a cutting wheel and a fixed frame, the upper surface of the machine body is provided with a slide groove one, the inner part of the slide groove one is slidably connected with a slider, the lower surface of the slider is fixedly connected with a connecting plate, one side of the lower surface of the machine body is fixedly connected with the connecting plate, the two ends of the electric telescopic rod are fixedly connected with the opposite sides of the connecting plate, the lower surface of the bearing frame is fixedly connected with the upper surface of the slider, the lower surface part of the bearing frame is fitted with the upper surface of the machine body, one side of the upper surface of the machine body is fixedly connected with an L-shaped plate, the upper end of the cylinder is fixedly connected to one side of the inner upper surface of the L-shaped plate, the upper surface of the U-shaped frame is fixedly connected to the lower end of the cylinder, the two ends of the cutting wheel are rotatably connected to the inside of the U-shaped frame, and the lower surface of the fixed frame is fixedly connected to the upper surface of the machine body.
[0007] Preferably, a clamping mechanism is provided inside the carrying frame, and the clamping mechanism includes a rotating rod, a gear and a clamping block. The outer surface of the rotating rod is rotatably connected to the inside of the carrying frame, the inside of the gear is fixedly connected to the outer surface of the rotating rod, the upper and lower sides of the inside of the carrying frame are movably connected with tooth plates, the opposite sides of the tooth plates are meshed with the outer surface of the gear, the upper surface of the carrying frame is provided with a second slide groove, the two sides of the clamping block are slidably connected to the inside of the second slide groove, and the lower surface of the clamping block is fixedly connected to the end of the tooth plate.
[0008] Preferably, a motor is installed on the outer side of the U-shaped frame, the output shaft of the motor is fixedly connected to the end of the cutting wheel, and the cutting wheel is arranged just above the fixed frame.
[0009] Preferably, the fixed frame is internally rotatably connected with a bidirectional screw, both ends of the bidirectional screw are threadedly connected with U-shaped pressure blocks, both sides of the upper surface of the fixed frame are provided with sliding grooves three, the outer surface portion of the U-shaped pressure block is slidably connected to the inside of the sliding groove three, and part of the U-shaped pressure block is movably connected to the inside of the fixed frame.
[0010] Preferably, the inner upper surface of the L-shaped plate is connected with an impact angle assembly, the upper surface of the body is connected with an impact angle base, and the impact angle base and the impact angle assembly are arranged relative to each other.
[0011] Preferably, an abutment block is fixedly connected to one side of the upper surface of the carrying frame.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. The hydraulic angle punching machine is provided with a pushing and cutting mechanism. When punching a long part, the part is first placed on the upper surface of the bearing frame, and one end of the part abuts against the side of the abutment block connected to the upper surface of the bearing frame. At this time, the angle punching part of the part is placed on the angle punching base, and the slider is driven to move by the operation of the electric telescopic rod, and the lower surface of the bearing frame is connected to the upper surface of the slider, so that the clamping block moves synchronously until the outer surface of the part contacts the upper surface of the fixed frame. At this time, the bidirectional screw is rotated to make the U-shaped abutment blocks threaded at both ends of the bidirectional screw approach each other, so that the opposite sides of the U-shaped abutment blocks fit on both sides of the part. When the part is punched to a certain angle, When the number of parts is large, the U-shaped frame is driven by the cylinder to move, and the U-shaped frame drives the cutting wheel connected to its internal rotation to move downward synchronously until the cutting wheel contacts the upper surface of the part. At this time, the cutting wheel is driven to rotate by the work of the motor, and then pushed downward by the cylinder to cut off the parts of partial length. The setting of this structure can effectively cut off the parts with partial impact angle completion, so that the impact angle and truncation can be carried out simultaneously, without the need to perform the impact angle operation after truncation, thereby improving the impact angle efficiency of the parts. At the same time, the parts are pushed to move by mechanical means to reduce the process of manual participation, ensure the safety of workers, and improve the impact angle efficiency of the parts.
[0014] 2. The hydraulic angle punching machine is provided with a clamping mechanism. When the part is placed on the upper surface of the carrying frame, the rotating rod is rotated to drive the gear on its outer surface to rotate synchronously. Since the two sets of oppositely arranged toothed plates are meshed with the gears, the toothed plates can move inside the carrying frame. Since a second slide groove is provided on the upper surface of the carrying frame, both ends of the second slide groove are slidably connected with clamping blocks, and the lower surface of the clamping block is connected to the end of the toothed plate, so that the clamping block moves synchronously while the toothed plate moves, and the opposite sides of the clamping block clamp the two sides of the part. The setting of this structure can effectively clamp the parts, prevent the parts from being offset or rotated during the processing, and ensure the stability of the subsequent angle punching of the parts. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model device;
[0016] Figure 2 For this utility model Figure 1 Bottom structure diagram;
[0017] Figure 3 This is a schematic diagram of the structure of the clamping mechanism of the utility model;
[0018] Figure 4 This is a schematic diagram of the structure of the cutting part of the utility model;
[0019] Figure 5It is a schematic diagram of the cross-sectional structure of the fixed frame of the utility model.
[0020] In the figure: 1. machine body; 2. L-shaped plate; 3. punch angle assembly; 4. punch angle base; 5. propulsion cutting mechanism; 6. clamping mechanism; 7. electric telescopic rod; 8. connecting plate; 9. slide slot one; 10. cylinder; 11. U-shaped frame; 12. bearing frame; 13. gear; 14. rotating rod; 15. slider; 16. clamping block; 17. tooth plate; 18. abutment block; 19. slide slot two; 20. fixed frame; 21. U-shaped pressure block; 22. cutting wheel; 23. motor; 24. bidirectional screw; 25. slide slot three. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5The hydraulic angle punching machine comprises: a machine body 1, a propulsion cutting mechanism 5 is arranged on the upper surface of the machine body 1, the propulsion cutting mechanism 5 comprises a bearing frame 12, an electric telescopic rod 7, a cylinder 10, a U-shaped frame 11, a cutting wheel 22 and a fixed frame 20, a slide groove 9 is provided inside the upper surface of the machine body 1, a slider 15 is slidably connected inside the slide groove 9, a connecting plate 8 is fixedly connected to the lower surface of the slider 15, a connecting plate 8 is fixedly connected to one side of the lower surface of the machine body 1, two ends of the electric telescopic rod 7 are fixedly connected to the opposite side of the connecting plate 8, the lower surface of the bearing frame 12 is fixedly connected to the upper surface of the slider 15, and the lower surface part of the bearing frame 12 is connected to the machine body 1 The upper surface of the machine body 1 is fitted, an L-shaped plate 2 is fixedly connected to one side of the upper surface of the machine body 1, the upper end of the cylinder 10 is fixedly connected to one side of the inner upper surface of the L-shaped plate 2, the upper surface of the U-shaped frame 11 is fixedly connected to the lower end of the cylinder 10, the two ends of the cutting wheel 22 are rotatably connected to the inside of the U-shaped frame 11, the lower surface of the fixed frame 20 is fixedly connected to the upper surface of the machine body 1, a motor 23 is installed on the outside of the U-shaped frame 11, the output shaft of the motor 23 is fixedly connected to the end of the cutting wheel 22, the cutting wheel 22 is arranged directly above the fixed frame 20, and the internal rotation of the fixed frame 20 is connected with a bidirectional screw 24, and both ends of the bidirectional screw 24 are threadedly connected with a U-shaped pressing The U-shaped pressing block 21 is connected to the inner part of the sliding groove 25 by sliding, and the U-shaped pressing block 21 is connected to the inner part of the fixed frame 20 by movability. The upper surface of the supporting frame 12 is fixedly connected to the abutting block 18. The part is placed on the upper surface of the supporting frame 12, and one end of the part abuts against the side of the abutting block 18 connected to the upper surface of the supporting frame 12. At this time, the punching angle part of the part is placed on the punching angle base 4. The slider 15 is driven to move by the operation of the electric telescopic rod 7, and the lower surface of the supporting frame 12 is connected to the upper surface of the slider 15, so that the clamping block 1 6 moves synchronously until the outer surface of the part contacts the upper surface of the fixed frame 20, at this time, the bidirectional screw 24 is rotated to make the U-shaped pressing blocks 21 threadedly connected at both ends of the bidirectional screw 24 approach each other, so that the opposite sides of the U-shaped pressing blocks 21 fit on both sides of the part. When the part is punched at a certain angle, the cylinder 10 drives the U-shaped frame 11 to move, and the U-shaped frame 11 drives the cutting wheel 22 connected to its internal rotation to move downward synchronously until the cutting wheel 22 contacts the upper surface of the part. At this time, the cutting wheel 22 is driven to rotate by the work of the motor 23, and then it is pushed downward by the cylinder 10 to cut off the part of the length.
[0023] See also Figure 1 and Figure 3A clamping mechanism 6 is provided inside the carrying frame 12, and the clamping mechanism 6 includes a rotating rod 14, a gear 13 and a clamping block 16. The outer surface of the rotating rod 14 is rotatably connected to the inside of the carrying frame 12, and the inside of the gear 13 is fixedly connected to the outer surface of the rotating rod 14. The upper and lower sides of the inside of the carrying frame 12 are movably connected with toothed plates 17, and the opposite sides of the toothed plates 17 are meshed with the outer surface of the gear 13. A second slide groove 19 is provided on the upper surface of the carrying frame 12, and the two sides of the clamping block 16 are slidably connected to the inside of the second slide groove 19, and the lower surface of the clamping block 16 is connected to the end of the toothed plate 17. The fixed connection is achieved by rotating the rotating rod 14, so that the rotating rod 14 drives the gear 13 on its outer surface to rotate synchronously. Since the two sets of oppositely arranged tooth plates 17 are meshed with the gear 13, the tooth plate 17 can move inside the supporting frame 12. Since a second slide groove 19 is provided on the upper surface of the supporting frame 12, both ends of the second slide groove 19 are slidably connected with a clamping block 16, and the lower surface of the clamping block 16 is connected to the end of the tooth plate 17, so that the clamping block 16 moves synchronously when the tooth plate 17 moves, and the opposite side of the clamping block 16 clamps the two sides of the part.
[0024] See also Figure 1 The inner upper surface of the L-shaped plate 2 is connected with an angled component 3, and the upper surface of the body 1 is connected with an angled base 4, and the angled base 4 and the angled component 3 are arranged opposite to each other.
[0025] Working principle: when in use, first place the part on the upper surface of the carrier frame 12, and one end of the part abuts against the side of the abutment block 18 connected to the upper surface of the carrier frame 12. At this time, by rotating the rotating rod 14, the rotating rod 14 drives the gear 13 on its outer surface to rotate synchronously. Since the two sets of oppositely arranged toothed plates 17 are meshed with the gear 13, the toothed plates 17 can move inside the carrier frame 12. Since the upper surface of the carrier frame 12 is provided with a second slide groove 19, both ends of the second slide groove 19 are slidably connected with the clamping blocks 16, and the lower surface of the clamping block 16 is connected to the end of the toothed plate 17, so that the clamping block 16 moves synchronously while the toothed plate 17 moves, and the opposite side of the clamping block 16 clamps the two sides of the part. The punching angle part of the part is placed on the punching angle base 4, through The operation of the electric telescopic rod 7 drives the slider 15 to move, and the lower surface of the supporting frame 12 is connected to the upper surface of the slider 15, so that the clamping block 16 moves synchronously until the outer surface of the part contacts the upper surface of the fixed frame 20. At this time, the bidirectional screw 24 is rotated to make the U-shaped pressing blocks 21 threaded at both ends of the bidirectional screw 24 approach each other, so that the opposite sides of the U-shaped pressing blocks 21 fit on both sides of the part. When a certain number of impact angles are applied to the part, the U-shaped frame 11 is driven to move by the cylinder 10, and the U-shaped frame 11 drives the cutting wheel 22 connected thereto to move downward synchronously until the cutting wheel 22 contacts the upper surface of the part. At this time, the cutting wheel 22 is driven to rotate by the operation of the motor 23, and then is pushed downward by the cylinder 10 to cut off the part of partial length.
[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. Hydraulic punching machine, characterized in that: include: A machine body (1), wherein the upper surface of the machine body (1) is provided with a propulsion cutting mechanism (5), wherein the propulsion cutting mechanism (5) comprises a bearing frame (12), an electric telescopic rod (7), a cylinder (10), a U-shaped frame (11), a cutting wheel (22) and a fixed frame (20), wherein a slide groove (9) is provided inside the upper surface of the machine body (1), wherein a slider (15) is slidably connected inside the slide groove (9), wherein a connecting plate (8) is fixedly connected to the lower surface of the slider (15), wherein a connecting plate (8) is fixedly connected to one side of the lower surface of the machine body (1), wherein both ends of the electric telescopic rod (7) are connected to the connecting plate (8) The lower surface of the supporting frame (12) is fixedly connected to the upper surface of the slider (15), the lower surface of the supporting frame (12) is partially in contact with the upper surface of the machine body (1), one side of the upper surface of the machine body (1) is fixedly connected to an L-shaped plate (2), the upper end of the cylinder (10) is fixedly connected to one side of the inner upper surface of the L-shaped plate (2), the upper surface of the U-shaped frame (11) is fixedly connected to the lower end of the cylinder (10), the two ends of the cutting wheel (22) are rotatably connected to the inside of the U-shaped frame (11), and the lower surface of the fixed frame (20) is fixedly connected to the upper surface of the machine body (1).
2. The hydraulic punching machine according to claim 1, characterized in that: A clamping mechanism (6) is arranged inside the carrying frame (12), and the clamping mechanism (6) includes a rotating rod (14), a gear (13) and a clamping block (16). The outer surface of the rotating rod (14) is rotatably connected to the inside of the carrying frame (12), and the inside of the gear (13) is fixedly connected to the outer surface of the rotating rod (14). The upper and lower sides of the inside of the carrying frame (12) are movably connected with tooth plates (17), and the opposite sides of the tooth plates (17) are meshed with the outer surface of the gear (13). The upper surface of the carrying frame (12) is provided with a second slide groove (19), and the two sides of the clamping block (16) are slidably connected to the inside of the second slide groove (19), and the lower surface of the clamping block (16) is fixedly connected to the end of the tooth plate (17).
3. The hydraulic punching machine according to claim 1, characterized in that: A motor (23) is installed on the outside of the U-shaped frame (11), and the output shaft of the motor (23) is fixedly connected to the end of a cutting wheel (22), and the cutting wheel (22) is arranged directly above the fixed frame (20).
4. The hydraulic punching machine according to claim 1, characterized in that: The fixed frame (20) is internally rotatably connected with a bidirectional screw rod (24), and both ends of the bidirectional screw rod (24) are threadedly connected with U-shaped pressing blocks (21). Both sides of the upper surface of the fixed frame (20) are provided with sliding grooves (25), and the outer surface portion of the U-shaped pressing block (21) is slidably connected to the inside of the sliding grooves (25), and part of the U-shaped pressing block (21) is movably connected to the inside of the fixed frame (20).
5. The hydraulic punching machine according to claim 1, characterized in that: The inner upper surface of the L-shaped plate (2) is connected to a corner punch assembly (3), the upper surface of the machine body (1) is connected to a corner punch base (4), and the corner punch base (4) and the corner punch assembly (3) are arranged relative to each other.
6. The hydraulic punching machine according to claim 1, characterized in that: An abutment block (18) is fixedly connected to one side of the upper surface of the supporting frame (12).