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CN-224209069-U - Four-head riveting machine for automobile seat framework

CN224209069UCN 224209069 UCN224209069 UCN 224209069UCN-224209069-U

Abstract

The utility model discloses a four-head riveting machine for an automobile seat framework, and relates to the technical field of automobile part manufacturing equipment. The machining device comprises a machining table, wherein the machining table is obliquely arranged, a mounting plate is arranged on the machining table, a machining unit is arranged on the mounting plate, the machining unit comprises a clamping mechanism, the clamping mechanism is correspondingly provided with a riveting mechanism, a sliding plate is further arranged between the machining table and the mounting plate and is connected with the mounting plate, and after machining is completed, a cylinder pulls the sliding plate to enable a workpiece to be separated from the clamping mechanism smoothly. The automatic demolding device has the advantages that the design of the inclined processing table is adopted, so that the operation height of operators is more in accordance with ergonomics, long-time operation fatigue is effectively relieved, automatic separation of workpieces and a clamping system after riveting is finished is realized through the automatic demolding mechanism of the cylinder-driven sliding plate, manual knocking and demolding is not needed, the surface scratch risk caused by manual knocking and demolding is avoided, and the demolding efficiency is improved.

Inventors

  • LI GANG
  • YAO TING

Assignees

  • 宁波市硕峰智能科技有限公司

Dates

Publication Date
20260508
Application Date
20250421

Claims (9)

  1. 1. The four-head riveting machine for the automobile seat framework comprises a machining table (1) and is characterized in that the machining table (1) is obliquely arranged, a mounting plate (11) is arranged on the machining table (1), a machining unit is arranged on the mounting plate (11), the machining unit comprises a clamping mechanism (2), the clamping mechanism (2) is correspondingly provided with a riveting mechanism (3), a sliding plate (4) is further arranged between the machining table (1) and the mounting plate (11), the sliding plate (4) is connected with the mounting plate (11), and after machining is completed, an air cylinder (5) pulls the sliding plate (4) to enable a workpiece to be smoothly separated from the clamping mechanism (2).
  2. 2. The four-head riveting machine for automobile seat frames according to claim 1, wherein the clamping mechanism (2) comprises an oil cylinder A (25) fixedly installed with the mounting plate (11), the oil cylinder A (25) is connected with an outer half jacket B (23) through a connecting shaft (251), an outer half jacket A (21) corresponding to the outer half jacket B (23) is fixedly installed on the mounting plate (11), an inner half jacket A (22) is arranged on the outer half jacket A (21), an inner half jacket B (24) corresponding to the inner half jacket A (22) is arranged on the outer half jacket B (23), and the inner half jacket A (22) is matched with the inner half jacket B (24) to clamp a workpiece.
  3. 3. The four-head riveting machine for the automobile seat framework according to claim 2, wherein the outer half jacket A (21) is provided with a guide post (27), the outer half jacket B (23) is correspondingly provided with a guide sleeve (26), and the guide post (27) is slidably arranged in the guide sleeve (26).
  4. 4. The four-head riveting machine for automobile seat frames according to claim 2, wherein the outer half jacket B (23) is provided with a clamping groove (231), and one end of the connecting shaft (251) is clamped in the clamping groove (231).
  5. 5. The four-head riveting machine for the automobile seat framework according to claim 1, wherein a guide rail (12) is arranged on the processing table (1), a sliding block (13) is fixedly arranged on the sliding plate (4), and the sliding block (13) is in sliding connection with the guide rail (12).
  6. 6. The four-head riveting machine for the automobile seat framework of claim 1, wherein a buffer mechanism (15) is fixedly arranged on the processing table (1), a fixed block is connected to the mounting plate (11) through an adjusting screw (14), and the fixed block is connected with the buffer mechanism (15) in a matching manner.
  7. 7. The four-head riveting machine for automobile seat frames according to claim 1, wherein the riveting mechanism (3) comprises a motor (31), and an output shaft of the motor (31) is connected with a rivet (34) through a rotating shaft (33).
  8. 8. The four-head riveting machine for the automobile seat framework of claim 7, wherein the motor (31) is fixedly arranged on a fixed seat (36), an oil cylinder B (37) is fixedly arranged on the mounting plate (11), and the fixed seat (36) is movably connected to the oil cylinder B (37) through a fine adjustment nut (32).
  9. 9. The four-head riveting machine for automobile seat frames according to claim 8, wherein a displacement sensor (35) is fixedly arranged on the oil cylinder B (37).

Description

Four-head riveting machine for automobile seat framework Technical Field The utility model relates to the technical field of automobile part manufacturing equipment, in particular to a four-head riveting machine for an automobile seat framework. Background The automobile seat framework is used as a core component of vehicle safety and comfort, the manufacturing precision and the structural stability of the automobile seat framework directly influence the overall performance of the seat, in the traditional production process, the riveting process is a key link for ensuring the structural strength of the framework, and particularly, the requirement for multi-station synchronous riveting is increasingly increased. However, the conventional riveting equipment still has significant defects in practical application, namely, firstly, the conventional riveting machine mostly adopts a horizontal processing table layout, operators need to keep a specific operation posture for a long time, fatigue is easy to cause, the convenience of feeding and discharging of workpieces is insufficient, the operator is limited in observation and adjustment angles, meanwhile, the design of inclination angles is lacking, the seat framework processing requirements of complex space structures are difficult to adapt, secondly, the workpieces are easy to mechanically interfere with clamps after riveting, demoulding is required to be manually interfered, the efficiency is reduced, the surface scratch risk of the workpieces is also caused, and in addition, the conventional riveting machine is lack of a high-precision guiding and buffering design, riveting point offset is easy to be caused due to uneven stress when multi-station synchronous riveting is performed, instantaneous impact force can be directly transmitted to an equipment body, so that parts are accelerated to wear, and the defect of a fine adjustment mechanism of a riveting head further restricts the adaptability of the complex workpieces. Based on the above, the applicant has proposed a four-head riveter for an automobile seat frame to solve the above technical problems. Disclosure of utility model The utility model provides a four-head riveting machine for an automobile seat framework aiming at the defects in the prior art, so as to solve the technical problems. The utility model is solved by the following technical scheme: The four-head riveting machine for the automobile seat framework comprises a machining table, wherein the machining table is obliquely arranged, a mounting plate is arranged on the machining table, a machining unit is arranged on the mounting plate, the machining unit comprises a clamping mechanism, the clamping mechanism is correspondingly provided with a riveting mechanism, a sliding plate is further arranged between the machining table and the mounting plate, the sliding plate is connected with the mounting plate, and after machining is completed, a cylinder pulls the sliding plate to enable a workpiece to be separated from the clamping mechanism smoothly. Preferably, the clamping mechanism comprises an oil cylinder A fixedly installed with the mounting plate, the oil cylinder A is connected with an outer half jacket B through a connecting shaft, an outer half jacket A corresponding to the outer half jacket B is fixedly installed on the mounting plate, an inner half jacket A is arranged on the outer half jacket A, an inner half jacket B corresponding to the inner half jacket A is arranged on the outer half jacket B, and the inner half jacket A and the inner half jacket B clamp a workpiece after being matched. Preferably, the outer half jacket a is provided with a guide post, the outer half jacket B is correspondingly provided with a guide sleeve, and the guide post is slidably arranged in the guide sleeve. Preferably, a clamping groove is formed in the outer half jacket B, and one end of the connecting shaft is clamped in the clamping groove. Preferably, the processing table is provided with a guide rail, the sliding plate is fixedly provided with a sliding block, and the sliding block is in sliding connection with the guide rail. Preferably, the processing table is also fixedly provided with a buffer mechanism, the mounting plate is connected with a fixed block through an adjusting screw, and the fixed block is connected with the buffer mechanism in a matched manner. Preferably, the riveting mechanism comprises a motor, and an output shaft of the motor is connected with a rivet through a rotating shaft. Preferably, the motor is fixedly arranged on the fixing seat, the oil cylinder B is fixedly arranged on the mounting plate, and the fixing seat is movably connected to the oil cylinder B through a fine adjustment nut. Preferably, a displacement sensor is fixedly arranged on the oil cylinder B. The utility model has the beneficial effects that: 1. The design of the inclined angle breaks through the limitation of horizontal layout, obviously expands the proc