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CN-224218243-U - Small-size rotor assembly fixture

CN224218243UCN 224218243 UCN224218243 UCN 224218243UCN-224218243-U

Abstract

The utility model belongs to the technical field of small rotor assembly, and discloses a small rotor assembly fixture which comprises a base, wherein a pair of first guide rods are arranged at the top end of the base, a movable plate is slidably arranged between the pair of first guide rods, a pressing plate is arranged at the bottom end of the movable plate, a mounting plate is arranged at the top end of the pair of first guide rods, a hydraulic rod is arranged at the top end of the mounting plate, the output end of the hydraulic rod extends to the bottom end of the mounting plate and is connected with the movable plate, a placing seat is arranged at the middle position of the top end of the base, a placing groove is formed in the top end of the placing seat, a pair of second guide rods are arranged on one side of the top end of the base, and a fixed limiting plate is slidably arranged between the pair of second guide rods. This device is through fixed limiting plate and activity limiting plate before the assembly pressure equipment, carries out spacing and fixed to the rotor, avoids the rotor to appear breaking the condition of damaging when the pressure equipment because of the circumstances of skew, and then has improved the pressure equipment effect of small-size rotor assembly frock, has reduced production loss.

Inventors

  • ZOU JIADONG

Assignees

  • 苏州福乐友机械科技有限公司

Dates

Publication Date
20260508
Application Date
20250509

Claims (6)

  1. 1. A small rotor assembly fixture comprises a base (1) and is characterized in that a pair of first guide rods (2) are arranged at the top end of the base (1), a movable plate (3) is slidably arranged between the pair of first guide rods (2), a pressing plate (4) is arranged at the bottom end of the movable plate (3), a mounting plate (5) is arranged at the top end of the pair of first guide rods (2), a hydraulic rod (6) is arranged at the top end of the mounting plate (5), the output end of the hydraulic rod (6) extends to the bottom end of the mounting plate (5) and is connected with the movable plate (3), a placing seat (7) is arranged at the middle position of the top end of the base (1), a placing groove (8) is formed in the top end of the placing seat (7), a pair of second guide rods (9) are slidably arranged between one side of the top end of the base (1), a fixed limiting plate (10) is slidably arranged at the top end of the second guide rods, a pair of third guide rods (11) are symmetrically arranged at two ends of one side of the fixed limiting plate (10), a pair of third guide rods (11) are symmetrically arranged at two sides of the side of the fixed limiting plate (12) and one side of the movable limiting plate (12), a pair of third guide bar (11) is being close to one side of activity limiting plate (12) is all installed first extension spring (14), just the other end of first extension spring (14) with the internal connection of activity limiting plate (12), the week side cover of second guide bar (9) is equipped with first compression spring (15), just the both ends of first compression spring (15) respectively with the bottom of fixed limiting plate (10) and the top of base (1) is connected, the internally mounted of base (1) has ejecting subassembly.
  2. 2. The small rotor assembly fixture according to claim 1, wherein a second compression spring (16) is sleeved on the periphery of the first guide rod (2), and two ends of the second compression spring (16) are respectively connected with the top end of the base (1) and the bottom end of the movable plate (3).
  3. 3. The small rotor assembly fixture according to claim 1, wherein lower positioning rods (17) are arranged at four corners of the top end of the base (1).
  4. 4. A small rotor assembly fixture according to claim 3, wherein the four corners of the bottom end of the movable plate (3) are provided with upper positioning rods (18) at positions matched with the lower positioning rods (17), and the upper positioning rods (18) are matched with the lower positioning rods (17).
  5. 5. The small rotor assembly fixture according to claim 1, wherein the ejection assembly comprises a mounting groove (19), the mounting groove (19) is mounted at a position, below the placement seat (7), of the top end of the base (1), the mounting groove (19) is communicated with the placement groove (8), an ejection plate (20) is slidably mounted in the mounting groove (19), a plurality of second extension springs (21) are mounted at the bottom end of the ejection plate (20), the other ends of the second extension springs (21) are connected with the bottom end of the mounting groove (19), a cam (22) is rotatably mounted at a position, below the ejection plate (20), of the mounting groove (19) through a bearing seat, and the cam (22) is tightly attached to the ejection plate (20).
  6. 6. A small rotor assembly fixture as claimed in claim 5, wherein a knob (23) is mounted on one side of the base (1), and one end of the knob (23) extends into the mounting groove (19) and is connected with the cam (22).

Description

Small-size rotor assembly fixture Technical Field The utility model belongs to the technical field of small rotor assembly, and particularly relates to a small rotor assembly fixture. Background The rotor is a critical component for rotation in a mechanical system, usually working with a shaft, a bearing, etc., and plays an important role in various devices, in short, the rotor is any component with rotational motion, which is a core component for converting power into rotational motion, and when a small rotor is assembled, it is usually necessary to press-fit the bearing and the rotor together by means of a small rotor assembly tool. Some small-size rotor assembly frock at present do not carry out spacing fixed or only carry out spacing fixed to one side of rotor to the rotor when using, but manually place the rotor in the frock by the staff when the assembly, if when the pressure equipment, the staff has the condition of skew to putting of rotor, leads to the rotor to appear cracked condition when receiving the extrusion easily, and then influences the pressure equipment effect. Accordingly, in view of the above, research and improvement are made to the existing structure and the existing defects, and a small rotor assembly fixture is provided to achieve the purpose of having more practical value. Disclosure of utility model In order to solve the technical problems, the utility model provides a small rotor assembly fixture, which is achieved by the following specific technical means: The utility model provides a small-size rotor assembly fixture, includes the base, a pair of first guide bar is installed on the top of base, a pair of slidable mounting has the fly leaf between the first guide bar, the clamp plate is installed to the bottom of fly leaf, a pair of the mounting panel is installed on the top of first guide bar, the hydraulic stem is installed on the top of mounting panel, just the output of hydraulic stem extends to the bottom of mounting panel and with the fly leaf is connected, the intermediate position department on base top installs the seat of placing, the top of placing the seat is equipped with the standing groove, a pair of second guide bar is installed to one side on base top, a pair of slidable mounting has fixed limiting plate between the second guide bar, a pair of third guide bar is installed to the both ends symmetry on one side of fixed limiting plate, a pair of movable limiting plate with the movable limiting plate is equipped with a pair of spacing groove in the symmetry on one side of opposite, a pair of third guide bar is being close to one side of movable limiting plate all installs first extension spring, and a pair of extension spring and the first extension spring has the inside compression spring and the top of compression spring and the compression spring assembly is installed to the inside the compression spring and the bottom of first guide bar has the compression spring assembly. Further, a second compression spring is sleeved on the periphery of the first guide rod, and two ends of the second compression spring are respectively connected with the top end of the base and the bottom end of the movable plate. Further, lower locating rods are arranged at four corners of the top end of the base. Further, the four corners of the bottom end of the movable plate are provided with upper positioning rods at the positions matched with the lower positioning rods, and the upper positioning rods are matched with the lower positioning rods. Further, the ejecting assembly comprises a mounting groove, the mounting groove is installed the base top is located the position department of placing the seat below, just the mounting groove with the standing groove intercommunication, slidable mounting has the ejector plate in the mounting groove, a plurality of second extension springs are installed to the bottom of ejector plate, just the other end of second extension spring with the bottom of mounting groove is connected, be located in the mounting groove the position department of ejector plate below is rotated through the bearing frame and is installed the cam, just the cam with the ejector plate is hugged closely. Further, a knob is mounted on one side of the base, and one end of the knob extends into the mounting groove and is connected with the cam. Compared with the prior art, the utility model has the following beneficial effects: The small rotor assembly fixture of the utility model is matched with a base, a first guide rod, a moving plate, a pressing plate, a mounting plate, a hydraulic rod, a placing seat, a placing groove, a second guide rod, a fixed limiting plate, a third guide rod, a movable limiting plate, a limiting groove, a first extension spring, a first compression spring, a second compression spring, a lower positioning rod, an upper positioning rod, a mounting groove, an ejector plate, a second extension spring, a cam and a knob, be convenient for carry out spacing a