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CN-117287482-B - Rubber spring composite suspension and processing method thereof

CN117287482BCN 117287482 BCN117287482 BCN 117287482BCN-117287482-B

Abstract

The invention provides a rubber spring composite suspension and a processing method thereof, comprising a strut, wherein a shock absorber is arranged at the top end of the strut, a bottom spring seat is arranged at the outer side of the strut, a shock absorption spring is arranged on the top surface of the bottom spring seat, a buffer cushion is arranged at the top end of the shock absorber, a top spring seat is arranged at the top end of the buffer cushion, a fixing seat for assembling and fixing is arranged at the top end of the top spring seat, the top end of the shock absorber penetrates through the buffer cushion, the top spring seat and the fixing seat, S1 is used for fixing the suspension, S2 is used for placing the spring, S3 is used for assembling a rubber protection sleeve, and S4 is used for assembling the suspension. According to the invention, the damping spring is protected by the rubber protective sleeve arranged on the outer side of the damping spring, so that dirt is prevented from contacting the damping spring, and the condition of the damping spring is prevented from being corroded by the dirt.

Inventors

  • Li Xuanman

Assignees

  • 黄山欧玮特汽车配件有限公司

Dates

Publication Date
20260505
Application Date
20230911

Claims (7)

  1. 1. The rubber spring composite suspension is characterized by comprising a strut, wherein a shock absorber is arranged at the top end of the strut, a bottom spring seat is arranged on the outer side of the strut, a shock absorption spring is arranged on the top surface of the bottom spring seat, a buffer cushion is arranged at the top end of the shock absorber, a top spring seat is arranged at the top end of the buffer cushion, a fixing seat for assembly and fixation is arranged at the top end of the top spring seat, the top end of the shock absorber penetrates through the buffer cushion, the top spring seat and the fixing seat, and a rubber protection sleeve is arranged on the outer side of the shock absorption spring; the length of the rubber protection sleeve is the same as that of the damping spring, a thread groove is formed in the inner side of the rubber protection sleeve and is connected with the damping spring in a clamping manner, the bottom of the top spring seat is connected with the top of the rubber protection sleeve in a clamping manner, and the top of the bottom spring seat is connected with the bottom of the rubber protection sleeve in a clamping manner; A buffer cavity is formed between the rubber protective sleeve and the top spring seat as well as between the rubber protective sleeve and the bottom spring seat, and a vent hole communicated with the buffer cavity is formed in the middle of the bottom spring seat; the outer side of the bottom end of the rubber protective sleeve is provided with a sealing ring which is obliquely downwards arranged, a sealing area is formed between the inner side of the sealing ring and the outer side of the bottom end of the rubber protective sleeve, and the sealing area is in fit contact with the outer side of the bottom spring seat; The suspension is processed by a processing device, the processing device comprises an assembling mechanism, one side of the assembling mechanism is provided with a driving component, the driving component comprises a vertical plate, an electric sliding rail and a driving plate, one side of the vertical plate is provided with the electric sliding rail, and the side surface of the electric sliding rail is provided with the driving plate connected with the assembling mechanism; The assembly mechanism comprises an assembly plate, an assembly ring, an assembly cylinder, a motor and a driving rod, wherein the assembly plate is arranged on the side face of the driving plate, the assembly ring is arranged at the bottom of the assembly plate and is rotationally connected with the assembly plate, the assembly cylinder is arranged on the outer side of the bottom of the assembly ring, the motor is arranged on the side face of the assembly plate, the driving rod is arranged at the output end of the motor, and the driving rod is in contact with the top face of the assembly ring.
  2. 2. A processing method of a rubber spring composite suspension, which is applied to the claim 1, is characterized by comprising the following steps: S1, fixing a suspension: The method comprises the steps that a strut of a suspension is vertically placed above a processing table of a processing device, the bottom end of the strut is clamped and fixed through a fixing assembly, and the strut is moved to the position below an assembling mechanism after being fixed, and is waited for processing and assembling; S2, placing a spring: During assembly, the supporting spring is sleeved above the support column, so that the supporting spring falls on the bottom spring seat and is positioned outside the shock absorber; s3, assembling a rubber protective sleeve: When the rubber protective sleeve is assembled, the limiting support spring is fixed on the inner side of the support spring through the positioning mechanism, so that the position of the support spring cannot be changed, then the rubber protective sleeve is placed at the bottom of the assembling mechanism, and the assembling mechanism drives the rubber protective sleeve to move downwards in a spiral manner, so that the rubber protective sleeve is assembled outside the support spring; S4, assembling a suspension: After the rubber protection sleeve and the supporting spring are processed and assembled, the top spring seat is buckled at the tops of the rubber protection sleeve and the supporting spring, and then the top spring seat is finally assembled and fixed through the fixing seat.
  3. 3. The method for machining the rubber spring composite suspension frame according to claim 2, wherein the machining device comprises a machining table, the machining table comprises a base, a machining disc, a first electric push rod, a first clamping seat and a second clamping seat, the machining disc is arranged on the top surface of the base and is in rotary connection with the base, the first electric push rod is arranged on the top surface of the machining disc, the first clamping seat is arranged at the end part of the first electric push rod, the second clamping seat is arranged on one side of the first clamping seat, the bottom surface of the second clamping seat is fixedly connected with the top surface of the machining disc, and the first clamping seat is in sliding connection with the machining disc; the first electric push rod, the first clamping seat and the second clamping seat are distributed on the top surface of the processing disc in a circular row.
  4. 4. The method for manufacturing the rubber spring composite suspension according to claim 3, wherein the assembly cylinder is of an elastic structure, anti-slip strips are arranged on the inner side of the assembly cylinder and distributed in a circular row, and movable holes for fixing the assembly to move are formed in the middle of the assembly plate.
  5. 5. The method of claim 4, wherein the top of the fixing component is provided with a supporting component for providing power, the supporting component comprises a second electric push rod, a pressing block, a pressing rod and a pressing plate, the second electric push rod is arranged on a mounting seat at the top of the vertical plate, the top of the second electric push rod is provided with the pressing block, the bottom surface of one end of the pressing block, which is far away from the second electric push rod, is provided with the pressing rod, and the bottom end of the pressing block is provided with the pressing plate connected with the fixing component.
  6. 6. The method of claim 5, wherein the fixing assembly comprises a first fixing ring, a second fixing ring, a third fixing ring, a support plate and a fixing push plate, the first fixing ring is arranged on the bottom surface of the pressure plate, the support plate is arranged at the interval between the first fixing ring, the second fixing ring and the third fixing ring and is in inclined arrangement, the support plate is hinged with the first fixing ring, the second fixing ring and the third fixing ring in a rotating mode, and the fixing push plate is arranged on the side face of the support plate.
  7. 7. The method of claim 6 wherein the support plate and the fixed push plate are arranged in a corresponding manner, the fixed push plate is rotatably hinged to the support plate, and the fixed push plate and the support plate are distributed in a circular array among the first fixed ring, the second fixed ring and the third fixed ring.

Description

Rubber spring composite suspension and processing method thereof Technical Field The invention relates to the technical field of composite suspensions, in particular to a rubber spring composite suspension and a processing method thereof. Background Spring suspensions are a common vehicle suspension system for supporting and damping a vehicle. The suspension spring comprises a spring, a shock absorber and other connecting pieces, and has the advantages that the suspension spring provides good suspension effect and comfort, the spring can freely stretch and retract according to road conditions, so that jolt and vibration of a vehicle in the running process are reduced, and in addition, the suspension spring has certain adaptability to heavy-load or vehicles with different loads, and is relatively simple and easy to maintain; The working principle of the spring suspension is that the spring bears the weight of the vehicle body and provides supporting force, the spring absorbs and releases impact force caused by uneven road surface under the action of compression and extension so as to keep the stability and riding comfort of the vehicle body, the shock absorber plays a role in controlling and relieving the vibration of the spring, the vibration of the spring is converted into heat energy through the internal damping mechanism, the vibration and jolt feeling of the vehicle body are relieved, the shock absorber can also help to maintain the contact between wheels and the ground, and better traction force and control performance are provided; in the use process of the existing spring suspension, dirty water and dirt are easy to enter the suspension, and the dirt may corrode the spring of the suspension, infiltrate into the shock absorber and affect the performance of the shock absorber. In summary, a rubber spring composite suspension with better protection effect and a processing method thereof are needed at present. Disclosure of Invention Aiming at the defects of the prior art, the invention provides a rubber spring composite suspension and a processing method thereof, and solves the problems in the background art. In order to achieve the above purpose, the invention is realized by the following technical scheme: The utility model provides a rubber spring composite suspension, includes the pillar, and the pillar top is equipped with the bumper shock absorber, and the pillar outside is equipped with end spring holder, and end spring holder top surface is equipped with damping spring, and the bumper shock absorber top is equipped with the blotter, and the blotter top is equipped with the top spring holder, and top spring holder top is equipped with the fixing base that is used for the equipment to be fixed, and the bumper shock absorber top runs through blotter, top spring holder and fixing base, and the damping spring outside is equipped with the rubber protection sleeve; the length of the rubber protection sleeve is the same as that of the damping spring, a thread groove is formed in the inner side of the rubber protection sleeve and is connected with the damping spring in a clamping manner, the bottom of the top spring seat is connected with the top of the rubber protection sleeve in a clamping manner, and the top of the bottom spring seat is connected with the bottom of the rubber protection sleeve in a clamping manner; A buffer cavity is formed between the rubber protective sleeve and the top spring seat as well as between the rubber protective sleeve and the bottom spring seat, and a vent hole communicated with the buffer cavity is formed in the middle of the bottom spring seat. Further, the outside of rubber protective sheath bottom is equipped with the sealing washer, and the sealing washer is slope downward setting, is formed with the sealing area between the inboard and the rubber protective sheath bottom outside of sealing washer, and the sealing area is laminated with the bottom spring holder outside and is contacted. A processing method of a rubber spring composite suspension comprises the following steps: S1, fixing a suspension: The method comprises the steps that a strut of a suspension is vertically placed above a processing table of a processing device, the bottom end of the strut is clamped and fixed through a fixing assembly, and the strut is moved to the position below an assembling mechanism after being fixed, and is waited for processing and assembling; S2, placing a spring: During assembly, the supporting spring is sleeved above the support column, so that the supporting spring falls on the bottom spring seat and is positioned outside the shock absorber; s3, assembling a rubber protective sleeve: When the rubber protective sleeve is assembled, the limiting support spring is fixed on the inner side of the support spring through the positioning mechanism, so that the position of the support spring cannot be changed, then the rubber protective sleeve is placed at the bottom of the assemblin