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CN-224223699-U - Car cushion frock clamp

CN224223699UCN 224223699 UCN224223699 UCN 224223699UCN-224223699-U

Abstract

The utility model discloses an automobile cushion tool clamp which comprises a base, a bidirectional clamping mechanism and a negative pressure adsorption system. The clamping mechanism is characterized in that a double-head threaded rod in a first frame and a first motor drive two groups of first sliding blocks, a first hydraulic cylinder and a telescopic rod are matched to control a first fixing frame to realize vertical clamping, a first screw rod in a first vertical plate and a second motor are synchronously arranged to link a second sliding block, and a second fixing frame is driven by a second hydraulic cylinder to complete horizontal clamping. The adsorption system is integrated in the first empty groove of the base, a closed negative pressure adsorption structure is formed by a honeycomb adsorption plate, a dust separation net, a gas conduit and a gas pump, and the adsorption strength is regulated and controlled through a one-way gas valve. The fixture realizes bidirectional synchronous positioning through the cooperative driving of the double motors, combines the hydraulic accurate control and the negative pressure adsorption technology, effectively improves the clamping efficiency and stability of the seat cushion, and is suitable for mass production line operation of automobile seat cushions.

Inventors

  • CHEN DAMING
  • CAI JIANBING

Assignees

  • 江苏竞帆车辆部件有限公司

Dates

Publication Date
20260512
Application Date
20250606

Claims (8)

  1. 1. The utility model provides an automobile cushion frock clamp, which is characterized by comprising a base (1), base (1) upper surface fixedly connected with first frame (2), first frame (2) surface is provided with first spout (3), the internal surface of first spout (3) is provided with double-end threaded rod (4), first motor (5) are fixedly connected with in first frame (2) outside, first motor (5) output rotates and is connected with double-end threaded rod (4), double-end threaded rod (4) surface rotates and is connected with first slider (6), first slider (6) lower surface fixedly connected with first pneumatic cylinder (7), first pneumatic cylinder (7) lower surface fixedly connected with first telescopic link (8), first mount (9) are connected with to first telescopic link (8) bottom fixedly, base (1) upper surface fixedly connected with first riser (10), first riser (10) upper surface is provided with second spout (11), second spout (11) are provided with first motor (12) in the second spout (11), second lead screw (12) are connected with first lead screw (13) fixedly connected with second lead screw (13), the outer surface of the second sliding block (14) is fixedly connected with a second hydraulic cylinder (15), the output end of the second hydraulic cylinder (15) is fixedly connected with a second telescopic rod (16), and the outer surface of the second telescopic rod (16) is fixedly connected with a second fixing frame (17); The novel dust collector is characterized in that a first empty groove (18) is formed in the upper surface of the base (1), a honeycomb adsorption plate (19) is fixedly connected to the inner surface of the first empty groove (18), a dust separation net (20) is fixedly connected to the tail end of the first empty groove (18), a gas guide pipe (21) is fixedly connected to the rear surface of the honeycomb adsorption plate (19), a one-way air valve (22) is fixedly connected to the outer surface of the gas guide pipe (21), and an air pump (23) is fixedly connected to the tail end of the one-way air valve (22).
  2. 2. The automobile cushion tool fixture according to claim 1, wherein supporting legs (24) are fixedly connected to the lower surface of the base (1), and supporting pads (25) are arranged on the lower surface of the supporting legs (24).
  3. 3. The automobile cushion tool fixture according to claim 1, wherein a first baffle (26) is fixedly connected to the upper surface of the base (1), and the first baffle (26) is in sliding connection with a second fixing frame (17).
  4. 4. The automobile cushion tool fixture according to claim 1, wherein a first fixing block (27) is fixedly connected to the side surface of the first frame (2), and a hairbrush (28) is fixedly connected to the inner surface of the first fixing block (27).
  5. 5. The automobile cushion tool fixture according to claim 1, wherein a supporting plate (29) is fixedly connected to the upper surface of the honeycomb adsorption plate (19), and the height of the supporting plate (29) is consistent with that of the first empty groove (18).
  6. 6. The automobile cushion tool fixture according to claim 1, wherein a sealing gasket (30) is fixedly connected to the outer surface of the tail end of the air duct (21), and the right side of the sealing gasket (30) is fixedly connected with the air pump (23).
  7. 7. The automobile cushion tool fixture according to claim 1, wherein a first transverse plate (31) is fixedly connected to the upper surface of the base (1), a spring (32) is fixedly connected to the outer surface of the first transverse plate (31), and a clamping plate (33) is fixedly connected to the other end of the spring (32).
  8. 8. The automobile cushion tool clamp according to claim 1, wherein a limiting plate (34) is fixedly connected to the top end of the first sliding groove (3).

Description

Car cushion frock clamp Technical Field The utility model relates to the field of automobile part assembly, in particular to an automobile cushion fixture used in an automobile seat assembly or detection process, and belongs to the technical field of automobile assembly equipment. Background An automobile cushion fixture is a key technical component applied to automobile assembly equipment, and in the production and assembly processes of an automobile cushion, the operations such as positioning, press fitting, fixing or detecting the components such as cushion frameworks and foams are generally needed. At present, a tool clamp is widely adopted in the automobile cushion assembly process so as to improve the operation efficiency and the assembly precision. However, the existing automobile cushion fixture generally has the problems of single structure, poor adaptability, inconvenience in adjustment and the like, and is difficult to adapt to the assembly requirements of cushions of different vehicle types or specifications. In addition, the defects of inaccurate positioning, infirm clamping, complex operation and the like exist in the using process of part of the fixture, so that the production efficiency is influenced, the labor intensity of workers is increased, and therefore, the automobile seat cushion fixture which is reasonable in structure, accurate in positioning, strong in suitability and simple and convenient to operate is needed to improve the assembly quality and the production efficiency, and the diversified requirements of modern automobile manufacturing are met. The Chinese patent net discloses a car parts assembly field of "CN218801596U" car cushion frock clamp, including the device base, the top fixed mounting of device base has the workstation. According to the utility model, two groups of clamping blocks are arranged on the second threaded screw rod, the threads of the second threaded screw rod are opposite and fixedly connected, the clamping blocks are symmetrically arranged on the second threaded screw rod, the clamping blocks can conveniently move in opposite directions, two groups of clamping plates are arranged on the first threaded screw rod, the threads of the first threaded screw rod are opposite and fixedly connected, the clamping plates are symmetrically arranged on the first threaded screw rod, the clamping plates can conveniently move in opposite directions, the clamping devices can conveniently fix automobile cushions with different sizes, and meanwhile, rubber pads engraved with anti-skid patterns are sleeved outside the fixing blocks by arranging the air cylinders and the fixing blocks. The device has the advantages that the clamping block and the clamping plate realize linear symmetrical movement only by means of screw driving, an auxiliary positioning structure is lacked, high-precision positioning of the automobile cushion in the clamping process is difficult to ensure, offset or angle errors are easy to cause, positioning precision is low, flexible clamping capacity is limited, symmetrical clamping is realized by the screw rod with lower adjusting efficiency, the screw rod is still required to be manually rotated or controlled by a motor to rotate, and the adjusting process is complicated. Disclosure of utility model The utility model aims to at least solve one of the technical problems in the prior art, and provides an automobile cushion fixture, which is matched with a regulating valve, a buffer air cabin, an air pressure protection device and a limiting hole, and is suitable for positive pressure airtight test by changing the air flow rate, so that the air flow and the air pressure are controllable, different working requirements are met, and the adaptability and the safety of a system are improved. Effectively absorb the air current pulse, avoid the atmospheric pressure fluctuation, ensure that the system operates steadily, protect the accurate device of rear end from being impacted. Through with discharge valve, filtration jar, residual air holding vessel's cooperation regulation airtight test fixture internal gas pressure, prevent that atmospheric pressure from being too big from producing the influence to test fixture, residual air is carried to the holding vessel through residual air pipeline, realizes that tail gas recovery recycles, accords with the environmental protection requirement, reduces running cost. The utility model further provides the automobile cushion fixture which comprises a base, wherein the upper surface of the base is fixedly connected with a first frame, the surface of the first frame is provided with a first sliding groove, the inner surface of the first sliding groove is provided with a double-head threaded rod, the outer side of the first frame is fixedly connected with a first motor, the output end of the first motor is rotationally connected with the double-head threaded rod, the outer surface of the double-head threaded rod is rotational