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CN-224230902-U - Gear pitch external diameter gauge tool

CN224230902UCN 224230902 UCN224230902 UCN 224230902UCN-224230902-U

Abstract

The utility model provides a gear pitch outer diameter gauge tool, which comprises a mounting plate, wherein three sliding grooves are formed in the surface of the mounting plate, a positioning assembly is assembled in each sliding groove, the end parts of the three sliding grooves of the mounting plate are connected with a fixing assembly, the gear is placed on three positioning blocks, and the elastic buffering function of a spring is utilized, the gear pitch measuring device has the advantages that impact force generated during gear placement can be effectively absorbed, stability of the relative position between the positioning block and the fixed block can be ensured, and in a special-shaped gear measuring scene, the diameter of a center circle of the positioning block is accurately measured through secondary measuring equipment, and then the outer diameter size of the gear pitch is indirectly obtained.

Inventors

  • PAN ZONGWU

Assignees

  • 鹏仕林业机械设备(江西)有限公司

Dates

Publication Date
20260512
Application Date
20250731

Claims (6)

  1. 1. The gear pitch outer diameter gauge tool comprises a mounting plate (1) and is characterized in that three sliding grooves (2) are formed in the surface of the mounting plate (1), positioning assemblies (3) are assembled in the sliding grooves (2), and the ends of the three sliding grooves (2) of the mounting plate (1) are connected with fixing assemblies (4).
  2. 2. The gear pitch outer diameter gauge tool according to claim 1, wherein the positioning assembly (3) comprises a positioning block (301), a spring (302), a fixed block (303) and a first connecting groove (304), the positioning block (301) is assembled inside the sliding groove (2) through a sliding rail, one end of the positioning block (301) is fixedly connected with the spring (302), one end of the spring (302) is fixedly connected with the fixed block (303), the fixed block (303) is assembled inside the sliding groove (2) through the sliding rail, and meanwhile, the first connecting groove (304) is formed in one end of the fixed block (303).
  3. 3. The gear pitch outer diameter gauge tool according to claim 1, wherein the fixing assembly (4) comprises a baffle plate (401), a first fixing groove (402), a second connecting groove (403) and a second fixing groove (404), the end parts of the three sliding grooves (2) of the mounting plate (1) are respectively connected with the baffle plate (401), the two sides of the baffle plate (401) are respectively provided with the first fixing groove (402), and the baffle plate (401) is provided with the second connecting groove (403) between the two first fixing grooves (402); The mounting plate (1) is provided with second fixing grooves (404) on two sides of the end part of the sliding groove (2).
  4. 4. The gear pitch outer diameter gauge tool according to claim 1, wherein three sliding grooves (2) are uniformly distributed on the surface of the mounting plate (1), and the length direction of the sliding grooves (2) and the center point of the mounting plate (1) are radially arranged.
  5. 5. The gear pitch outer diameter gauge tool according to claim 2, wherein the size of the first connecting groove (304) is matched with the size of the second connecting groove (403) for connecting the fixed block (303) with the baffle plate (401) through bolts.
  6. 6. A gear pitch outer diameter gauge tool according to claim 3, wherein the first fixing groove (402) is sized to match the second fixing groove (404) for connecting the mounting plate (1) to the plate (401) by means of bolts.

Description

Gear pitch external diameter gauge tool Technical Field The utility model mainly relates to the technical field of gear detection, in particular to a gear pitch outer diameter gauge tool. Background Gears are a common type of mechanical transmission element used to transmit power and motion. It effects rotational movement and torque transfer between two or more shafts through tooth-to-tooth engagement. Gears are a common type of mechanical transmission element, and their shape and construction are often of a certain complexity. In some cases, the design and manufacture of gears may need to meet very specific requirements, resulting in shapes and dimensions that are outside of conventional standard ranges, and conventional measurement methods cannot be directly applied to pitch outer diameter measurements of gears due to their profiled nature. Disclosure of utility model The utility model mainly provides a gear pitch outer diameter gauge tool which is used for solving the technical problems in the background technology. The technical scheme adopted for solving the technical problems is as follows: The utility model provides a gear pitch external diameter examines a frock, includes the mounting panel, three spout has been seted up on the mounting panel surface, just spout inside is equipped with locating component, the mounting panel all is connected with fixed subassembly at three spout tip. Preferably, the positioning assembly comprises a positioning block, a spring, a fixed block and a first connecting groove, wherein the positioning block is assembled in the sliding groove through a sliding rail, the spring is fixedly connected to one end of the positioning block, the fixed block is fixedly connected to one end of the spring, the fixed block is assembled in the sliding groove through the sliding rail, and the first connecting groove is formed in one end of the fixed block. Preferably, the fixing assembly comprises a baffle, a first fixing groove, a second connecting groove and a second fixing groove, wherein the mounting plate is connected with the baffle at the end parts of the three sliding grooves, the first fixing grooves are formed in two sides of the baffle, and the second connecting groove is formed between the two first fixing grooves; the mounting plate is provided with second fixing grooves on two sides of the end part of the chute. Preferably, the three sliding grooves are uniformly distributed on the surface of the mounting plate, and the length direction of the sliding grooves and the center point of the mounting plate are radially arranged. Preferably, the size of the first connecting groove is matched with the size of the second connecting groove, and the fixing block is connected with the baffle plate through bolts. Preferably, the size of the first fixing groove is matched with the size of the second fixing groove, and the mounting plate is connected with the baffle through bolts. Compared with the prior art, the utility model has the beneficial effects that: 1. Through placing the gear on three locating pieces to utilize the elasticity cushioning effect of spring, not only can effectively absorb the impact force that produces when the gear is placed, can also ensure that the relative position between locating piece and the fixed block is stable, in special-shaped gear measurement scene, measure the diameter of locating piece center circle through secondary unit measuring equipment accurately, and then indirectly obtain the external diameter size of gear pitch. 2. The baffle passes first fixed slot and second fixed slot through the bolt and fixes in mounting panel one side, and the fixed block passes first spread groove and second spread groove and baffle through the bolt and carries out fixed connection, according to the shape of gear, supporting locating piece and the fixed block of selecting for use, realizes quick installation fixed and dismantlement. The utility model will be explained in detail below with reference to the drawings and specific embodiments. Drawings FIG. 1 is a schematic diagram of the overall structure of the present utility model; FIG. 2 is a schematic view of the structure of the mounting plate, chute, positioning assembly and fixing assembly of the present utility model; FIG. 3 is an exploded view of the positioning assembly and baffle structure of the present utility model. In the figure, reference numerals are 1, a mounting plate, 2, a sliding chute, 3, a positioning assembly, 301, a positioning block, 302, a spring, 303, a fixed block, 304, a first connecting groove, 4, a fixing assembly, 401, a baffle, 402, a first fixing groove, 403, a second connecting groove, 404 and a second fixing groove. Detailed Description In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may