CN216126599U

CN216126599U - Taper cutter handle with high cutter installation stability

Info

Publication number: CN216126599U
Application number: CN202121583632.7U
Authority: CN
Inventors: 朱士建
Original assignee: Pingyuan Huanyu Precision Machinery Co ltd
Current assignee: Pingyuan Huanyu Precision Machinery Co ltd
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-03-25
Anticipated expiration: 2032-01-13

Abstract

The utility model discloses a taper cutter handle with high cutter installation stability, which comprises a fixed seat, a knob sleeve and a threaded seat, wherein a limiting disc is fixedly arranged on one side of the fixed seat, a movable disc is slidably arranged on the outer side of the fixed seat, the threaded seat is fixedly arranged on the other side of the fixed seat, the knob sleeve is spirally arranged on the outer side of the threaded seat, an installation opening is fixedly arranged on one side of the threaded seat, a movable groove is formed in the threaded seat, a movable frame is movably arranged in the movable groove, a movable column is movably arranged on one side of the movable frame, the movable column extends into the installation opening, and a clamping seat is fixedly arranged at the tail end of the movable column. According to the utility model, through the mutual matching of the knob sleeve, the threaded seat, the movable frame and the movable column, the cutter can be conveniently clamped, limited and fixed by the clamping seat, the sliding is not easy to generate, through the mutual matching of the movable disc, the limiting column and the limiting hole, the knob sleeve can be limited and fixed, the knob sleeve is prevented from rotating, and the practicability is improved.

Description

Taper cutter handle with high cutter installation stability

Technical Field

The utility model relates to the technical field of machining, in particular to a taper cutter handle with high cutter installation stability.

Background

The methods for machining machine parts in modern machine manufacturing are numerous: in addition to cutting, casting, forging, welding, stamping, extruding and the like are also available, but parts with high precision requirements and fine surface roughness requirements are generally subjected to final machining by a cutting method on a machine tool, the machine tool plays an important role in the machining process, a tool is generally required to be used for cutting a workpiece when the machine tool is used, and a taper cutter handle is one of machine tool accessories and is used for clamping a drill bit during drilling, is mainly used in the machine tool industry, such as bench drills and electric hand drills, and is used for machining various metal workpieces.

Through the retrieval, patent publication No. CN209886762U discloses a numerical control cutter convenient to installation stability is high, including the cutter body, the upper end fixedly connected with installation head of cutter body, the block groove has been seted up to the side of cutter body, and the through-hole has been seted up to the inside of cutter body, and the mounting hole has been seted up to the inside of installation head, and the lower extreme threaded connection of cutter body has high-accuracy spiral shell.

The existing taper tool shank with high tool installation stability has the defects that:

1. the conventional taper cutter handle is not provided with a good fixing structure, and a cutter is inconvenient to mount and fix quickly when in use, so that time and labor are wasted when the cutter is mounted, the working strength of operators is improved, and the working efficiency is reduced;

2. general tapering handle of a knife does not have better anti-loosening structure, leads to taking place easily not hard up when using to lead to the cutter to drop, brings more inconvenience for staff's work, has reduced the practicality, for this we propose a tapering handle of a knife that has cutter installation stability height and solve current problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a taper cutter handle with high cutter installation stability, which aims to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a tapering handle of a knife with cutter installation stability is high, includes fixing base, knob cover and screw thread seat, one side fixed mounting of fixing base has spacing dish, the outside slidable mounting of fixing base has the activity dish, the opposite side fixed mounting of fixing base has the screw thread seat, the knob cover is installed to the outside spiral of screw thread seat, one side fixed mounting of screw thread seat has the installing port, be provided with movable groove on the screw thread seat, the inside movable mounting in movable groove has the adjustable shelf, one side movable mounting of adjustable shelf has the activity post, the activity post extends to in the installing port, the terminal fixed mounting of activity post has the holder.

Preferably, a handle body is fixedly mounted on one side of the limiting disc, and a butt joint is spirally mounted on one side of the handle body.

Preferably, the movable disc and the limiting disc are slidably mounted through a sliding groove, and a spring is movably mounted between the movable disc and the limiting disc.

Preferably, one side of the movable disc is fixedly provided with a limiting pile, and one side of the knob sleeve is provided with a limiting hole matched with the limiting pile.

Preferably, the anti-slip strips are uniformly distributed on the surface of the knob sleeve, and the knob sleeve and the threaded seat are spirally installed through spiral threads.

Preferably, the movable frame and the movable column are movably mounted through a sliding groove, and a sliding block matched with the sliding groove is arranged on the movable column.

Preferably, the mounting opening is provided with a movable opening matched with the movable column, and the inner side of the clamping seat is uniformly distributed with anti-skidding blocks.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the knob sleeve, the threaded seat, the movable frame and the movable column are matched with each other, so that the tool can be clamped, limited and fixed by the clamp seat more conveniently, the movable frame can be limited by the knob sleeve, the movable column is not easy to slide, the tool can be fixed by the clamp seat more stably, and the installation and operation are convenient and rapid.

2. According to the utility model, through the mutual matching of the movable disc, the limiting column and the limiting hole, after the knob sleeve is installed, the movable disc and the knob sleeve are not easy to loosen due to the matching of the elasticity of the spring, the knob sleeve can be limited and fixed by utilizing the limiting column, the knob sleeve is prevented from rotating, the situation that the cutter falls off due to loosening in use can be effectively reduced, and the practicability is improved.

3. According to the utility model, the anti-slip blocks are uniformly distributed on the inner side of the clamping seat, so that the friction force between the clamping seat and the cutter can be improved through the anti-slip blocks, the cutter is prevented from sliding, the use effect is improved, and the clamping seat is convenient and quick to use.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of a partial perspective structure of the holder of the present invention;

FIG. 4 is a partial perspective view of the threaded socket of the present invention;

fig. 5 is a partial perspective view of the knob sleeve according to the present invention.

In the figure: 1. a fixed seat; 101. a butt joint; 102. a handle body; 103. a limiting disc; 104. a chute; 2. a movable tray; 201. a spring; 202. limiting piles; 3. a knob sleeve; 301. anti-slip strips; 302. a limiting hole; 4. a movable frame; 401. a sliding groove; 5. a movable post; 501. a holder; 502. anti-skid blocks; 6. an installation port; 601. a movable opening; 7. a threaded seat; 701. a movable groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, an embodiment of the present invention is shown: a taper cutter handle with high cutter installation stability comprises a fixed seat 1, a knob sleeve 3 and a thread seat 7, wherein a limiting disc 103 is fixedly installed on one side of the fixed seat 1 through welding, a handle body 102 is fixedly installed on one side of the limiting disc 103 through welding, a butt joint 101 is spirally installed on one side of the handle body 102 through threads, the butt joint 101 is convenient to disassemble and replace, the butt joint 101 and the handle body 102 can be conveniently butted and installed with a machine tool spindle by utilizing the butt joint 101 and the handle body 102, a movable disc 2 is slidably installed on the outer side of the fixed seat 1 through a sliding groove 104, a spring 201 is movably installed between the movable disc 2 and the limiting disc 103, the thread seat 7 is fixedly installed on the other side of the fixed seat 1 through welding, the knob sleeve 3 is spirally installed on the outer side of the thread seat 7 through threads, a limiting pile 202 is fixedly installed on one side of the movable disc 2, and a limiting hole 302 matched with the limiting pile 202 is arranged on one side of the knob sleeve 3, the elastic force of the spring 201 can be utilized to drive the movable disc 2 to slide along the sliding groove 104, so that the limiting pile 202 can be inserted into the limiting hole 302, the knob sleeve 3 can be effectively prevented from rotating, the knob sleeve 3 can be prevented from rotating and loosening, and the stability is effectively improved;

one side of the threaded seat 7 is fixedly provided with a mounting opening 6 through welding, the threaded seat 7 is provided with a movable groove 701, the movable groove 701 is internally and movably provided with a movable frame 4 through a movable shaft, one side of the movable frame 4 is movably provided with a movable post 5 through a sliding groove 401, the movable post 5 is provided with a sliding block matched with the sliding groove 401, the movable post 5 extends into the mounting opening 6, the mounting opening 6 is provided with a movable opening 601 matched with the movable post 5, the tail end of the movable post 5 is fixedly provided with a clamp seat 501 through welding, the movable post can be driven to shrink into the movable groove 701 by rotating the knob sleeve 3 along the threaded seat 7, the movable post 5 can drive the clamp seat 501 to fold along the movable opening 601, so that a cutter can be rapidly clamped and fixed, anti-skid strips 301 are uniformly distributed on the surface of the knob sleeve 3, and the friction force between the anti-skid strips 301 and the hand can be improved, the knob sleeve 3 can be easily driven to rotate, slipping does not easily occur, the anti-slip blocks 502 are uniformly distributed on the inner side of the clamp holder 501, friction force between the clamp holder 501 and a cutter can be effectively improved, slipping and falling are prevented, and stability is improved.

The working principle is as follows: when the taper cutter handle with high cutter installation stability is used, firstly, the butt joint head 101 and the handle body 102 are used for butt joint installation with a machine tool spindle, then a cutter is placed between the clamp seats 501 through the installation opening 6, the movable frame 4 is driven to contract into the movable groove 104 by rotating the knob sleeve 3 to move along the thread seat 7, the movable column 5 is used for driving the clamp seats 501 to fold to clamp and fix the cutter, the movable disc 2 is pushed by the spring 201 to slide along the sliding groove 104, the limiting pile 202 is inserted into the limiting hole 302, the knob sleeve 3 is prevented from rotating, and therefore a series of operations of the taper cutter handle with high cutter installation stability are completed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a tapering handle of a knife with cutter installation stability is high, includes fixing base (1), knob cover (3) and screw thread seat (7), its characterized in that: one side fixed mounting of fixing base (1) has spacing dish (103), the outside slidable mounting of fixing base (1) has activity dish (2), the opposite side fixed mounting of fixing base (1) has screw thread seat (7), knob cover (3) are installed to the outside spiral of screw thread seat (7), one side fixed mounting of screw thread seat (7) has installing port (6), be provided with movable groove (701) on screw thread seat (7), the inside movable mounting in movable groove (701) has adjustable shelf (4), one side movable mounting of adjustable shelf (4) has movable post (5), movable post (5) extend to in installing port (6), the terminal fixed mounting of activity post (5) has holder (501).

2. The taper tool shank with the high tool installation stability according to claim 1, characterized in that: a handle body (102) is fixedly arranged on one side of the limiting disc (103), and a butt joint (101) is spirally arranged on one side of the handle body (102).

3. The taper tool shank with the high tool installation stability according to claim 1, characterized in that: the movable disc (2) and the limiting disc (103) are installed in a sliding mode through a sliding groove (104), and a spring (201) is movably installed between the movable disc (2) and the limiting disc (103).

4. The taper tool shank with the high tool installation stability according to claim 1, characterized in that: one side of the movable disc (2) is fixedly provided with a limiting pile (202), and one side of the knob sleeve (3) is provided with a limiting hole (302) matched with the limiting pile (202).

5. The taper tool shank with the high tool installation stability according to claim 1, characterized in that: the anti-slip strips (301) are uniformly distributed on the surface of the knob sleeve (3), and the knob sleeve (3) and the thread seat (7) are spirally mounted through spiral threads.

6. The taper tool shank with the high tool installation stability according to claim 1, characterized in that: the movable frame (4) and the movable column (5) are movably mounted through a sliding groove (401), and a sliding block matched with the sliding groove (401) is arranged on the movable column (5).

7. The taper tool shank with the high tool installation stability according to claim 1, characterized in that: the mounting opening (6) is provided with a movable opening (601) matched with the movable column (5), and anti-skidding blocks (502) are uniformly distributed on the inner side of the clamping seat (501).