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CN-224209831-U - Clamp spring mounting clamp for shaft parts

CN224209831UCN 224209831 UCN224209831 UCN 224209831UCN-224209831-U

Abstract

A clamp spring installation fixture for shaft parts belongs to the technical field of clamp spring installation. The upper end of the bottom plate is connected with the first positioning block, the second positioning block and the support, the side wall of the second positioning block is provided with a stop block, the upper ends of the first positioning block and the second positioning block are provided with positioning grooves, the handle is hinged with the first connecting rod, the first connecting rod is hinged with the mounting seat and the second connecting rod, the second connecting rod is hinged with the push rod, the push rod is in sliding limit connection with the mounting seat, and the push rod is correspondingly arranged with the pressing shaft. The pressing shaft is arranged in the limit sleeve of the bracket in a sliding manner, and the pressing shaft is arranged corresponding to the positioning groove. According to the utility model, through the linkage design of the lever-type pushing limiting mechanism and the clamping spring groove, the continuous and stable exposure of the clamping spring groove is realized by utilizing the mechanical self-locking principle, the labor intensity of operators is obviously reduced, the spring resetting risk is avoided, the high-precision coaxial positioning of the clamping spring groove and the clamping spring groove is ensured, meanwhile, the quick clamping requirement of multi-specification shaft parts is met, and the convenience, the safety and the production efficiency of the assembly operation are comprehensively improved.

Inventors

  • WU DI
  • HAN QINGCHAO
  • HUANG TAO
  • LI JIANYING

Assignees

  • 哈尔滨东安实业发展有限公司

Dates

Publication Date
20260508
Application Date
20250513

Claims (7)

  1. 1. The clamp spring mounting clamp for the shaft parts is characterized by comprising a bottom plate (1), a first positioning block (2), a pressing shaft (11), a stop block (5), a second positioning block (6), a support (14) and a pushing limiting mechanism, wherein the upper end of the bottom plate (1) is fixedly connected with the first positioning block (2), the second positioning block (6) and the lower end of the support (14) respectively, the stop block (5) with an L-shaped structure is fixed on the side wall of the second positioning block (6), a coaxially arranged positioning groove (3) is formed in the upper end of a vertical plate of the stop block (5), the upper end of the first positioning block (2) and the upper end of the second positioning block (6), a pushing limiting mechanism is fixedly arranged in the upper end of the support (14), the pushing limiting mechanism is fixedly arranged at one end of the pressing shaft (11) which is horizontally arranged, the pressing shaft (11) is slidably arranged in a limiting sleeve (13) of the support (14), and the pressing shaft (11) is correspondingly arranged with the positioning groove (3).
  2. 2. The clamp spring mounting fixture for the shaft parts is characterized in that the pressing shaft (11) and the positioning groove (3) are coaxially arranged.
  3. 3. The clamp spring mounting fixture for the shaft parts, as set forth in claim 1, is characterized in that the pushing limiting mechanism comprises a push rod (4), a first connecting rod (7), a mounting seat (8), a second connecting rod (15) and a handle (16), wherein the lower end of the handle (16) is hinged with one end of the first connecting rod (7), the other end of the first connecting rod (7) is hinged with one end of the mounting seat (8), the middle part of the first connecting rod (7) is hinged with one end of the second connecting rod (15), the other end of the second connecting rod (15) is hinged with one end of the push rod (4) which is horizontally arranged, the middle part of the push rod (4) is in sliding limiting connection with the other end of the mounting seat (8), the other end of the push rod (4) is correspondingly arranged with a pressing shaft (11), the first connecting rod (7) is in limiting fixed connection with the mounting seat (8), and the mounting seat (8) is fixed at the upper end of the support (14).
  4. 4. The clamp spring mounting fixture for the shaft parts is characterized in that an adjusting mechanism is arranged between the other end of the push rod (4) and the pressing shaft (11).
  5. 5. The clamp spring mounting clamp for the shaft parts, which is disclosed in claim 4, is characterized in that the adjusting mechanism comprises a threaded rod (9) and a nut (10), the other end of the push rod (4) is provided with a threaded hole, the threaded hole is screwed with one end of the threaded rod (9), the outer side of the threaded rod (9) is screwed with the nut (10), the end face of the nut (10) is rotationally connected with the end face of the other end of the push rod (4), and the other end of the threaded rod (9) is detachably and fixedly connected with the pressing shaft (11).
  6. 6. The clamp spring mounting fixture for the shaft parts is characterized in that a bushing (12) is arranged between the pressing shaft (11) and the limiting sleeve (13).
  7. 7. The clamp spring mounting fixture for the shaft parts, which is characterized in that the clamp spring mounting fixture further comprises a clamp spring picking mechanism, the clamp spring picking mechanism comprises a pressing head (17), a magnet (18) and a baffle plate (19), the lower end of the pressing head (17) is fixedly connected with the baffle plate (19), the magnet (18) is fixed between the baffle plate (19) and the pressing head (17), and pick-up grooves are formed in the lower end face of the baffle plate (19) and the lower end face of the pressing head (17).

Description

Clamp spring mounting clamp for shaft parts Technical Field The utility model relates to a clamp spring mounting fixture for shaft parts, and belongs to the technical field of clamp spring mounting. Background When the snap spring groove of the shaft part is positioned at the axial embedded position, the snap spring groove is restricted by the elastic energy storage characteristic of the spring retainer ring, and an operator is required to continuously apply axial thrust in the assembly process to overcome the pre-tightening force of the spring, so that the snap spring groove is exposed to the assembly station. The manual assembly mode requires an operator to maintain constant acting force to maintain the exposed state of the clamp spring groove, obviously increases the labor load of workers, requires additional personnel to install the clamp spring, and can lead to the problem that the clamp spring cannot be installed smoothly or is accidentally separated from the clamp spring due to the fact that the clamp spring groove is retracted in an intermittent operation period due to the lack of a force maintaining mechanism because the single-station operation beat is forcibly disassembled into two independent stations of spring maintenance and clamp spring press mounting to cause the manpower configuration of a production line to be increased in a batch production mode. Disclosure of utility model In order to solve the problems in the background technology, the utility model provides a clamp spring mounting clamp for shaft parts. The shaft part clamp spring mounting fixture comprises a bottom plate, a first positioning block, a pressing shaft, a stop block, a second positioning block, a support and a pushing limiting mechanism, wherein the upper end of the bottom plate is fixedly connected with the first positioning block, the second positioning block and the lower end of the support respectively, the stop block with an L-shaped structure is fixed on the side wall of the second positioning block, coaxially arranged positioning grooves are formed in the upper end of a vertical plate of the stop block, the upper end of the first positioning block and the upper end of the second positioning block, the pushing limiting mechanism is fixedly arranged at the upper end of the support, the pushing limiting mechanism is fixedly arranged at one end of a pressing shaft which is horizontally arranged, the pressing shaft is slidably arranged in a limiting sleeve of the support, and the pressing shaft is correspondingly arranged with the positioning grooves. The pressing shaft and the positioning groove are coaxially arranged. The pushing limiting mechanism comprises a push rod, a first connecting rod, a mounting seat, a second connecting rod and a handle, wherein the lower end of the handle is hinged with one end of the first connecting rod, the other end of the first connecting rod is hinged with one end of the mounting seat, the middle part of the first connecting rod is hinged with one end of the second connecting rod, the other end of the second connecting rod is hinged with one end of the push rod which is horizontally arranged, the middle part of the push rod is in sliding limiting connection with the other end of the mounting seat, the other end of the push rod is correspondingly arranged with a pressing shaft, the first connecting rod is in limiting fixed connection with the mounting seat, and the mounting seat is fixed at the upper end of the support. An adjusting mechanism is arranged between the other end of the push rod and the pressing shaft. The adjusting mechanism comprises a threaded rod and a nut, wherein the other end of the push rod is provided with a threaded hole, the threaded hole is screwed with one end of the threaded rod, the outer side of the threaded rod is screwed with the nut, the end face of the nut is rotationally connected with the end face of the other end of the push rod, and the other end of the threaded rod is detachably and fixedly connected with the pressing shaft. And a bushing is arranged between the pressing shaft and the limiting sleeve. The mounting fixture further comprises a clamp spring pickup mechanism, the clamp spring pickup mechanism comprises a pressing head, a magnet and a baffle, the lower end of the pressing head is fixedly connected with the baffle, the magnet is fixed between the baffle and the pressing head, and pickup grooves are formed in the lower end face of the baffle and the lower end face of the pressing head. Compared with the prior art, the utility model has the beneficial effects that: The utility model realizes continuous and stable exposure of the clamp spring groove by utilizing a mechanical self-locking principle through linkage design of the lever-type pushing limiting mechanism and the clamp spring groove, remarkably reduces labor intensity of operators and avoids spring resetting risk, forms a precise guide system by the integrated positioning block gro