CN215919263U - Processing device for high-strength edge beam - Google Patents

Abstract

The utility model discloses a high-strength edge beam processing device in the field of pipe processing, which comprises a frame, wherein a cutting mechanism and a supporting and positioning mechanism are arranged on the frame, a pressing and positioning mechanism is arranged above the supporting and positioning mechanism, a driving mechanism for driving the pressing and positioning mechanism to vertically lift is arranged on the frame, the cutting mechanism comprises a swing arm which is rotatably connected to the frame, a saw blade driven by a motor is arranged at the bottom end of the swing arm, a guide part and a driving part which are connected with the swing arm are arranged on the frame, and the guide part comprises an arc-shaped guide groove. The utility model can solve the problem that the surface near the fracture is easy to deform when the thin-wall tubular beam with a larger plane is cut off in the prior art.

Description

Processing device for high-strength edge beam

Technical Field

The utility model relates to the field of pipe machining, in particular to a machining device for a high-strength edge beam.

Background

Modern automotive impact beam systems include reinforcing beams that are typically designed for their strength and impact resistance characteristics to meet government and insurance industry standards for a particular vehicle, but are also designed to minimize overall vehicle weight, maximize strength to weight ratio, fit within a limited vehicle mounting space, and meet the aesthetic and functional requirements of the vehicle at both the front and rear ends of the vehicle. In order to meet the functional requirements, a double-center-leg tubular beam formed by roll forming of alloy plates is designed, and the tubular beam has a thin-wall structure, high structural strength, light weight and excellent anti-collision and impact resistance. Because it is hollow thin-walled structure, and the appearance has the structure that edge and plane combine, there is great planar structure between the edge, planar structure lacks inside support, it is a difficult problem to cut off this product of continuous forming in process of production, die-cut or saw cut equipment among the prior art can cause extrusion deformation to the product of cutting off, especially the plane that does not have inboard support near the fracture warp seriously, seriously influence product quality, need again carefully cut off the end after a certain distance in the follow-up use just can use, cause great waste.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a processing device of a high-strength edge beam, which aims to solve the problem that the surface near a fracture is easy to deform when a thin-wall tubular beam with a larger plane is cut off in the prior art.

In order to achieve the purpose, the basic technical scheme of the utility model is as follows: the utility model provides a processingequipment of high strength boundary beam, includes the frame, is equipped with cutting mechanism and supports positioning mechanism in the frame, supports the positioning mechanism top and is equipped with and compresses tightly positioning mechanism, is equipped with the actuating mechanism who orders about to compress tightly the vertical lift action of positioning mechanism in the frame, and cutting mechanism is including rotating the swing arm of connection in the frame, and the swing arm bottom is equipped with motor drive's saw bit, is equipped with guide and the driving piece of being connected with the swing arm in the frame, and the guide includes curved guide way.

The principle and the advantages of the scheme are as follows: in practical application, the rack provides integral support, the supporting and positioning mechanism provides supporting and positioning for a thin-wall tubular beam product, the pressing and positioning mechanism is matched with the supporting and positioning mechanism to provide pressing and positioning for the thin-wall tubular beam from the upper part, stable clamping and then cutting of the thin-wall tubular beam are ensured, the cutting mechanism is used for cutting off the clamped thin-wall tubular beam, the cutting structure adopts the swing arm as a carrier, the swing arm swings with the rotating connection point as the center under the action of the driving piece and the guiding piece, the swing arm drives the motor at the bottom end and the saw blade to swing together, the clamped thin-wall tubular beam is cut by the arc-shaped moving track in the swinging process of the saw blade, the contact point of the saw blade and the thin-wall tubular beam moves obliquely from the edge, the vertical extrusion force caused to the plane structure of the thin-wall tubular beam in the cutting process is very small, further, the cutting-off of the thin-wall tubular beam is ensured not to cause deformation, and the cut-off product can be directly used for subsequent use, the product quality is higher.

Furthermore, the guide piece is a guide plate fixed on the rack, a guide groove is formed in the guide plate, and a guide protrusion inserted into the guide groove is arranged on the swing arm. The swing of swing arm can be guided through the deflector as preferred, and the guide way is the arc wall, and the action stability of swing arm is guaranteed in the guide way internal slipping of direction arch.

Furthermore, the swing arm is provided with a strip hole, the driving piece is a hydraulic rod fixed on the frame, a U-shaped clamp is fixed at the free end of the hydraulic rod, a pin shaft is arranged on the U-shaped clamp in a penetrating mode, a shaft sleeve is sleeved on the pin shaft, and the shaft sleeve is arranged in the strip hole of the swing arm in a penetrating mode. The pin shaft on the optimized U-shaped clamp provides rotational freedom for the shaft sleeve, the shaft sleeve is pushed and squeezed in the long hole and rolls to drive the swing arm to swing in the telescopic process of the hydraulic rod, and the pin shaft supported by the hydraulic rod supports the swinging swing arm to ensure the stable action of the swing arm.

Furthermore, the supporting and positioning mechanism comprises a positioning seat, a positioning groove which transversely penetrates through the positioning seat is formed in the middle of the upper end of the positioning seat, the pressing and positioning mechanism comprises a pressing plate, the driving mechanism is a vertically arranged air cylinder, and the output end of the air cylinder is fixedly connected with the pressing plate. The positioning groove on the optimal positioning seat serves as a positioning loading position of the thin-wall tubular beam, the pressing plate presses the thin-wall tubular beam from the upper side, and therefore stable clamping of the thin-wall tubular beam is completed, and stable cutting is facilitated.

Further, the frame includes two parallel door type framves, and the inboard of every door type frame all is equipped with supporting seat, clamp plate and cylinder. Preferably, two portal frames are adopted to form the rack, so that the thin-wall tubular beam at the cutting position can be clamped more stably, the whole support for the swing arm and the hydraulic rod is more stable, and the whole stability is better.

Further, swing arm and hydraulic stem all are located between two door type framves, all are provided with the deflector on two door type framves, and the saw bit is located between two supporting seats. Preferably, the swing arm and the hydraulic rod are installed and operated more stably and reliably, and the cutting process of the thin-wall tubular beam by the saw blade is more stable.

Further, the bottom of the pressure plate is provided with a rubber layer. The clamping to the thin-wall tubular beam is stable and reliable as the optimization, and the vibration reduction effect is certain, so that the stability of cutting off the thin-wall tubular beam is ensured, and the deformation near the fracture of the thin-wall tubular beam is avoided.

Drawings

FIG. 1 is a front view of an embodiment of the present invention;

fig. 2 is a side view of an embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a door-shaped frame 1, a hydraulic rod 2, a U-shaped clamp 3, a guide plate 4, a guide groove 5, a guide protrusion 6, a strip hole 7, a shaft sleeve 8, a pin shaft 9, a swing arm 10, a saw blade 11, a pressing plate 12, a rubber layer 13, a positioning seat 14, a positioning groove 15, an air cylinder 16 and a motor 17.

The embodiment is basically as shown in the attached figure 1: the utility model provides a processingequipment of high strength boundary beam, includes the frame, and the frame includes two parallel door type framves 1, is equipped with cutting mechanism and supports positioning mechanism in the frame, supports the positioning mechanism top and is equipped with and compresses tightly positioning mechanism, is equipped with in the frame and orders about the actuating mechanism who compresses tightly the vertical lift action of positioning mechanism. The cutting mechanism comprises swing arms 10 which are rotatably connected to the top end of the rack, as shown in a combined drawing 2, lug plates are welded in the middle of the top ends of the two door-shaped frames 1, a rotating shaft penetrates between the lug plates, and the swing arms 10 are sleeved on the rotating shaft. The bottom end of the swing arm 10 is connected with a motor 17 through a bolt, and the output end of the motor 17 is provided with a saw blade 11. Be equipped with guide and the driving piece of being connected with swing arm 10 in the frame, the guide is the deflector 4 of bolt welded fastening on two door type framves 1, has seted up curved guide way 5 on the deflector 4, and integrated into one piece has the cylindric direction arch 6 of inserting in guide way 5 on the swing arm 10. Seted up rectangular hole 7 on the swing arm 10, the driving piece is the hydraulic stem 2 of bolt fastening between two door type framves 1, and the free end welded fastening of hydraulic stem 2 has the U type to press from both sides 3, wears to be equipped with round pin axle 9 on the U type presss from both sides 3, and the cover is equipped with axle sleeve 8 on the round pin axle 9, and axle sleeve 8 wears to establish in the rectangular hole 7 of swing arm 10.

Every 1 inboard of door type frame all is equipped with support positioning mechanism and compresses tightly positioning mechanism, supports positioning mechanism including welding the positioning seat 14 in 1 inboard bottom of door type frame, and positioning seat 14 upper end middle part is seted up the constant head tank 15 that transversely runs through, and saw bit 11 is located between two supporting seats. The pressing and positioning mechanism comprises a pressing plate 12 positioned above the positioning seat 14, and a rubber layer 13 is arranged at the bottom of the pressing plate 12. The driving mechanism is a cylinder 16 which is vertically bolted on the inner side of the upright post of the portal frame 1, and the output end of the cylinder 16 is in bolted connection with the pressing plate 12.

The specific implementation process is as follows: and (3) producing the thin-wall tubular beam with the rectangular section, transferring the thin-wall tubular beam produced by continuous rolling and welding to a cutting station, and placing the thin-wall tubular beam in the positioning groove 15. When the thin-wall tubular beam is cut off, the air cylinder 16 drives the pressing plate 12 to press the thin-wall tubular beam downwards in the positioning grooves 15, and the space between the two positioning grooves 15 is a cutting space. The starting motor 17 drives the saw blade 11 to operate, the hydraulic rod 2 is started to extend, the hydraulic rod 2 pushes the swing arm 10 to swing through the shaft sleeve 8 on the U-shaped clamp 3, the shaft sleeve 8 moves relatively in the long hole 7 in the process, the saw blade 11 feeds from the corner of the thin-wall tubular beam in the swing process of the swing arm 10, the thin-wall tubular beam is cut off at a certain inclination angle in the subsequent swing process, and the rubber layer 13 presses the thin-wall tubular beam in the cutting process to reduce the vibration of the thin-wall tubular beam and ensure the stability of the cutting process. Therefore, the inclined feed is continuously kept in the cutting process, the plane part of the thin-wall tubular beam is not subjected to overlarge vertical extrusion, deformation is not caused, and the cutting quality of the thin-wall tubular beam can be effectively ensured.

The foregoing is merely an example of the present invention and common general knowledge in the art of specific structures and/or features of the utility model has not been set forth herein in any way. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (7)

1. The utility model provides a processingequipment of high strength boundary beam which characterized in that: including the frame, be equipped with cutting mechanism and support positioning mechanism in the frame, support the positioning mechanism top and be equipped with and compress tightly positioning mechanism, be equipped with in the frame and order about the actuating mechanism who compresses tightly the vertical lift action of positioning mechanism, cutting mechanism is including rotating the swing arm of connection in the frame, and the swing arm bottom is equipped with motor drive's saw bit, is equipped with guide and the driving piece of being connected with the swing arm in the frame, and the guide includes curved guide way.

2. The processing device of the high-strength edge beam as claimed in claim 1, wherein: the guide piece is a guide plate fixed on the rack, the guide groove is formed in the guide plate, and the swing arm is provided with a guide protrusion inserted into the guide groove.

3. A device for processing a high strength edge beam as claimed in claim 2, wherein: the swing arm is provided with a strip hole, the driving piece is a hydraulic rod fixed on the rack, a U-shaped clamp is fixed at the free end of the hydraulic rod, a pin shaft penetrates through the U-shaped clamp, a shaft sleeve is sleeved on the pin shaft, and the shaft sleeve penetrates through the strip hole of the swing arm.

4. A device for processing a high strength edge beam according to claim 3, wherein: the supporting and positioning mechanism comprises a positioning seat, a positioning groove which transversely penetrates through the positioning seat is formed in the middle of the upper end of the positioning seat, the pressing and positioning mechanism comprises a pressing plate, the driving mechanism is a vertically arranged air cylinder, and the output end of the air cylinder is fixedly connected with the pressing plate.

5. A processing device for a high-strength edge beam as claimed in claim 4, wherein: the frame includes two parallel door type framves, and the inboard of every door type frame all is equipped with supporting seat, clamp plate and cylinder.

6. The apparatus for processing a high strength edge beam as claimed in claim 5, wherein: the swing arm and the hydraulic rod are located between the two door-shaped frames, the guide plates are arranged on the two door-shaped frames, and the saw blade is located between the two supporting seats.

7. The apparatus for processing a high strength edge beam as claimed in claim 6, wherein: and a rubber layer is arranged at the bottom of the pressure plate.

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