CN-224216011-U - Jaw hole measuring tool for swing main shaft

CN224216011UCN 224216011 UCN224216011 UCN 224216011UCN-224216011-U

Abstract

The utility model discloses a jaw hole measuring tool of a swinging head main shaft, which relates to the technical field of swinging head measuring tools and comprises a taper rod, wherein one end of the taper rod is fixedly connected with a taper rod head, a measuring template is arranged in the taper rod head and penetrates through the taper rod head to the interior of the taper rod, grooves for sliding the measuring template are formed in the taper rod and the taper rod head, and a limiting mechanism for limiting the connection of the measuring template is arranged on the taper rod. According to the utility model, through the mutual matching of the taper rod, the taper rod head, the measuring template and the groove, the aperture size of the pull claw hole can be conveniently detected, whether the aperture size of the pull claw hole is qualified or not can be rapidly detected according to actual conditions, and thus the efficiency of detecting the pull claw hole can be further improved.

Inventors

CHEN YANG
YU PEILIANG
YANG RUI
ZHENG FUJIE
LIU XIAOLE
JIANG GUANGHAO

Assignees

烟台环球机床装备股份有限公司
烟台环球精密机械有限公司

Dates

Publication Date: 20260508
Application Date: 20250627

Claims (8)

1. The utility model provides a pull claw hole measuring tool of swinging head main shaft, includes tapering stick (1), its characterized in that, the one end fixedly connected with tapering stick (3) of tapering stick (1), the inside of tapering stick (3) is provided with measurement template (4), measurement template (4) run through tapering stick (3) to the inside of tapering stick (1), all set up on tapering stick (1), tapering stick (3) and supply measuring template (4) gliding slot (5), be provided with on tapering stick (1) and be used for carrying out the spacing stop gear of connection to measurement template (4); the limiting mechanism comprises a limiting rod (201) arranged inside the taper rod (1), the limiting rod (201) is in sliding connection with the taper rod (1) and the taper rod head (3), and the measuring sample plate (4) is in sliding sleeve connection with the outer wall of the limiting rod (201).
2. The tool for measuring the jaw hole of the swing spindle according to claim 1, wherein the limiting mechanism further comprises a first moving component arranged on the taper rod (1); The first moving assembly is a limiting slide plate (203) arranged in the taper rod (1), the limiting slide plate (203) is positioned below the measuring template (4), and the limiting slide plate (203) is in sliding connection with the taper rod (1) and the taper rod head (3); The limiting rod (201) is provided with a locking assembly for extruding and locking the measuring template (4); the limiting slide plate (203) is provided with a supporting component for movably supporting the limiting rod (201); and a second moving assembly for limiting movement is arranged on the limiting sliding plate (203).
3. The tool as claimed in claim 2, wherein the locking assembly is a locking sleeve (202) sleeved on an outer wall of one side of the stop lever (201), the locking sleeve (202) is in contact with an outer wall of one side of the measuring template (4), and the locking sleeve (202) is in threaded connection with the stop lever (201).
4. The tool for measuring the jaw hole of the swing spindle according to claim 2, wherein the supporting component is a supporting sliding block (204) fixedly connected to the top end of the limiting sliding plate (203), the supporting sliding block (204) is fixedly connected with the limiting rod (201), and the supporting sliding block (204) is slidably connected with the taper rod (1) and the taper rod head (3).
5. The tool for measuring the jaw hole of the swing spindle according to claim 2, wherein the second moving assembly comprises a connecting sliding block (206) fixedly connected to the bottom end of the limiting sliding plate (203), two groups of moving rollers (205) are symmetrically and rotatably connected to the outer wall of the connecting sliding block (206), and linear sliding grooves for the connecting sliding block (206) and the moving rollers (205) to move are formed in the taper rod (1) and the taper rod head (3); and a limiting component is arranged on the taper rod (1).
6. The tool for measuring a pull claw hole of a swing spindle according to claim 5, wherein the limiting component is a limiting baffle (208) which is slidably connected inside the taper rod (1), and the limiting baffle (208) is positioned below the connecting sliding block (206); a positioning assembly for clamping and positioning the connecting sliding block (206) is arranged on the limiting baffle plate (208); and a reset component for pushing the limit baffle (208) to reset is arranged on the limit baffle (208).
7. The tool as claimed in claim 6, wherein the positioning component is a positioning insert block (207) disposed inside the taper rod (1), the outer wall of the top end of the positioning insert block (207) is hemispherical, and the positioning insert block (207) penetrates through the taper rod (1) to the inside of the connecting slider (206).
8. The tool as claimed in claim 6, wherein the reset component is a spring (209) disposed at the bottom end of the limit baffle (208), one end of the spring (209) is contacted with the outer wall of the limit baffle (208), and the other end of the spring (209) is contacted with the inner wall of the taper rod (1).

Description

Jaw hole measuring tool for swing main shaft Technical Field The utility model relates to the technical field of a swinging head measuring tool, in particular to a claw hole measuring tool of a swinging head main shaft. Background The swing head is a multi-shaft functional component with a tool power output part capable of rotating along with a swing shaft, is a core component of a multi-shaft linkage machine tool such as a gantry machining center, a turning and milling composite machining center and the like, a swing head main shaft is used as a key part of the tool power output, the precision and the performance of the swing head main shaft directly determine the machining quality of a workpiece, and a part for installing a pulling claw in an inner hole of the main shaft is a key structure, so that the clamping precision, the clamping stability and the tool changing efficiency of the tool are deeply influenced. The common measuring method for the main shaft pulling claw hole mainly depends on the mutual cooperation of tools such as an inside micrometer, a depth vernier caliper and the like, when the main shaft pulling claw hole is detected, the inside micrometer is required to be inserted into the main shaft pulling claw hole, the position of a measuring contact is adjusted by hand feeling and experience to obtain aperture size data, and the depth information of the pulling claw hole is required to be attached to the corresponding position of the main shaft end face by a reference surface of the caliper, and the measuring rod is required to be slowly inserted into the measuring rod to read a depth value. However, when the detection mode is used, the operation process is very complicated, the detection personnel are required to frequently switch the measuring tool and finely adjust the measurement position, the time and the labor are consumed, the detection efficiency is poor, the requirements on the operation skills and experience of the detection personnel are quite high, the interference of human factors on the measurement results is large, the repeatability and the accuracy of the measurement under the operation of different detection personnel are difficult to ensure, meanwhile, the operation flexibility of the traditional measuring tool is limited because the inner space of the main shaft pull claw hole is relatively limited, when a plurality of special parts are measured, such as the positions close to the edge of the hole wall and the steps in the hole, key measurement points are difficult to accurately position, key measurement points are easy to miss, the deviation of the measurement results is large, and the actual dimensional accuracy condition of the pull claw hole cannot be comprehensively reflected. Disclosure of utility model The utility model aims to provide a jaw hole measuring tool for a swing main shaft, which aims to solve the problems in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions: The measuring tool comprises a taper rod, one end of the taper rod is fixedly connected with a taper rod head, a measuring template is arranged in the taper rod head, the measuring template penetrates through the taper rod head to the interior of the taper rod, grooves for sliding of the measuring template are formed in the taper rod and the taper rod head, and a limiting mechanism for limiting connection of the measuring template is arranged on the taper rod; The limiting mechanism comprises: The limiting rod is arranged in the taper rod and is in sliding connection with the taper rod and the taper rod head, the measuring sample plate is sleeved on the outer wall of the limiting rod in a sliding manner. Based on the technical scheme, the utility model also provides the following optional technical schemes: in an alternative, the limiting mechanism further comprises: the first moving assembly is arranged on the taper rod; the first moving component is a limiting slide plate arranged in the taper rod, the limiting slide plate is positioned below the measuring template, and the limiting slide plate is in sliding connection with the taper rod and the taper rod head; the limiting rod is provided with a locking assembly for extruding and locking the measuring template; the limiting slide plate is provided with a supporting component for movably supporting the limiting rod; And a second moving assembly for limiting movement is arranged on the limiting sliding plate. In an alternative scheme, the locking component is a locking sleeve sleeved on the outer wall of one side of the limiting rod, the locking sleeve is in contact with the outer wall of one side of the measuring sample plate, and the locking sleeve is in threaded connection with the limiting rod. In an alternative scheme, the supporting component is a supporting sliding block fixedly connected to the top end of the limiting sliding plate, the supporting sliding blo