CN212471276U

CN212471276U - Quick clamping spanner of machining center handle of a knife

Info

Publication number: CN212471276U
Application number: CN202020725964.3U
Authority: CN
Inventors: 邹积生; 孙宁宁; 王骞; 周传宁; 王雪涛; 曹勇
Original assignee: Weihai Weiwei Yujie Tool Co ltd
Current assignee: Weihai Weiwei Yujie Tool Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-02-05
Anticipated expiration: 2030-05-07

Abstract

The utility model relates to a quick clamping spanner of machining center handle of a knife comprises body frame, pressure spring, inserts, retaining ring, handle, its characterized in that: the main frame is provided with a hollow groove, an insert and a pressure spring are arranged in the hollow groove, a check ring is arranged on the periphery of the main frame, and the other end of the main frame is provided with a handle; the mosaic piece has a step, and step other end long face one side is another long face side of plane for the inclined plane, and two short face sides are the inclined plane, realize quick clamping and uninstallation machining center handle of a knife under the condition that machining center handle of a knife quick clamping spanner does not deviate from the machining center handle of a knife, realize the ratchet function, the utility model relates to a rationally, simple structure makes easily, and convenient operation has improved operator's work efficiency greatly.

Description

Quick clamping spanner of machining center handle of a knife

Technical Field

The utility model belongs to the technical field of machining center handle of a knife clamping spanner instrument and specifically relates to a quick clamping spanner of machining center handle of a knife can realize quick clamping and uninstallation machining center handle of a knife under the prerequisite that does not deviate from the machining center handle of a knife, realizes the ratchet function, greatly reduced operator intensity of labour, it is very convenient to use.

Background

At present, a machining center cutter handle clamping wrench in the market generally comprises a handle part, a front end tooth-shaped part and a lower strength stamping part which are integrated. When the tool is used, the tooth-shaped part of the machining center handle wrench is sleeved on the machining center handle, the tooth-shaped part corresponds to the machining center handle nut, and the clamping and unloading of the machining center handle are realized by applying force to the handle part. Current machining center handle of a knife clamping spanner can only rotate certain angle after, takes off machining center handle of a knife clamping spanner, has adjusted machining center handle of a knife clamping spanner angle, embolias machining center handle of a knife with it again on, once accomplishes clamping and uninstallation machining center handle of a knife, needs the above-mentioned step of repetitious repetition, and the product uses the limitation strong, and is very loaded down with trivial details in the in-service production use, and it is very troublesome to operate, wastes time and energy, and intensity of labour is big, and work efficiency is low.

Disclosure of Invention

The utility model aims at overcoming the not enough of above-mentioned technique, provide a reasonable in design, simple structure, easy manufacturing, convenient to use's a quick clamping spanner of machining center handle of a knife can realize quick clamping and uninstallation machining center handle of a knife under the prerequisite that does not deviate from the machining center handle of a knife.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a quick clamping spanner of machining center handle of a knife, comprises body frame, pressure spring, inserts, retaining ring, handle, its characterized in that: the main frame is provided with a hollow groove, an insert and a pressure spring are arranged in the hollow groove, a check ring is arranged on the periphery of the main frame, and the other end of the main frame is provided with a handle; the insert is provided with a step, one long side of the other end of the step is a plane, the other long side of the step is an inclined plane, the two short sides of the step are inclined planes, and the rapid clamping and unloading of the machining center handle are realized under the condition that the rapid clamping wrench of the machining center handle is not separated from the machining center handle, so that the ratchet function is realized.

The machining center knife handle quick clamping spanner can be sleeved in from any angle position of the lower end of a machining center knife handle, the machining center knife handle quick clamping spanner is rotated, the main frame drives the insert to rotate until the insert rotates to a proper angle, the insert enters a tooth-shaped part of a machining center knife handle nut under the pushing of a pressure spring, a long-side plane of the insert is in contact with the tooth-shaped part of the machining center knife handle nut to be stressed, and the insert rotates for a certain angle; reverse rotation machining center handle of a knife speed wrench, the body frame drives the inserts rotation, inserts long face side inclined plane department contacts machining center handle of a knife nut profile of tooth portion, the pressure spring receives the extrusion under the exogenic action, the inserts returns in the body frame recess, until rotating next machining center handle of a knife nut profile of tooth portion, the inserts pops out under the promotion of pressure spring, the quick clamping spanner of forward rotation machining center handle of a knife once more, inserts long face side plane department contacts machining center handle of a knife nut profile of tooth portion atress, consequently, can realize quick clamping and uninstallation machining center handle of a knife under the prerequisite that does not deviate from the machining center handle of a knife, realize the ratchet function.

The utility model relates to a rationally, simple structure, easy manufacturing, use, convenient operation, labour saving and time saving can realize quick clamping and uninstallation machining center handle of a knife, greatly reduced operator intensity of labour under the prerequisite that does not deviate from the machining center handle of a knife.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the main frame structure;

FIG. 3 is a schematic view of an insert configuration;

the labels in the figure are: 1. the body frame, 2, pressure spring, 3, inserts, 4, retaining ring, 5, handle, 6, body frame groove, 7, inserts step department, 8, inserts long face side plane department, 9, inserts long face side inclined plane department, 10, inserts short face side inclined plane department.

Detailed Description

As shown in fig. 1 to 3: a quick clamping spanner for a machining center tool shank comprises a main frame 1, a pressure spring 2, an insert 3, a check ring 4 and a handle 5. The method is characterized in that: a main frame empty groove 6 is formed in the main frame 1, an insert 3 and a pressure spring 4 are arranged in the main frame groove 6, a retainer ring 4 is arranged on the periphery of the main frame 1, and a handle 5 is arranged at the other end of the main frame 1; the insert 3 is provided with an insert step 7, and the other end of the insert step 7 is provided with an insert long-side plane 8, an insert long-side inclined plane 9 and an insert short-side inclined plane 10.

When the rapid clamping spanner is used, a machining center tool handle rapid clamping spanner is sleeved at a machining center tool handle nut, the short side inclined plane part 10 of an insert is extruded to return to the main frame empty groove part 6, the machining center tool handle rapid clamping spanner handle 5 is rotated, the main frame 1 drives the insert 3 to rotate until the insert 3 rotates to a proper angle, the insert 3 enters the tooth-shaped part of the machining center tool handle nut under the pushing of the pressure spring 2, the long side plane part 8 of the insert contacts with the tooth-shaped part of the machining center tool handle nut to be stressed, and the insert rotates for a certain angle; reverse rotation machining center handle of a knife speed wrench handle 5, body frame 1 drives the 3 rotations of inserts, inserts long face side inclined plane department 9 contacts machining center handle of a knife nut profile of tooth portion, pressure spring 2 receives the extrusion under the exogenic action, inserts 3 returns in the body frame recess 6, until rotating next machining center handle of a knife nut profile of tooth portion, inserts 3 pops out under the promotion of pressure spring 2, the quick clamping wrench handle of forward rotation machining center handle of a knife 5 once more, inserts long face side plane department 8 contacts machining center handle of a knife nut profile of tooth portion atress, consequently can realize quick clamping and uninstallation machining center handle of a knife under the prerequisite that does not deviate from the machining center handle of a knife, realize the ratchet function.

To sum up, the utility model relates to a rationally, simple structure makes easily, uses, convenient operation, and labour saving and time saving realizes quick clamping and uninstallation machining center handle of a knife, greatly reduced operator intensity of labour very easily.

Claims

1. The utility model provides a quick clamping spanner of machining center handle of a knife, comprises body frame, pressure spring, inserts, retaining ring, handle, its characterized in that: the main frame is provided with a hollow groove, an insert and a pressure spring are arranged in the hollow groove, a check ring is arranged on the periphery of the main frame, and the other end of the main frame is provided with a handle; the insert is provided with a step, one long side of the other end of the step is a plane, the other long side of the step is an inclined plane, the two short sides of the step are inclined planes, and the rapid clamping and unloading of the machining center handle are realized under the condition that the rapid clamping wrench of the machining center handle is not separated from the machining center handle, so that the ratchet function is realized.