CN218799344U - Quick drill side fixing handle fixing clamp - Google Patents

Abstract

The utility model discloses a bore solid formula stalk portion mounting fixture of side fast, include: the main body and the boss are integrally formed on the back surface of the main body; the sleeve body is integrally formed on the front surface of the main body and is used for quickly mounting the drill; the sleeve body is provided with an inner hole and a clamping hole connected to the side surface of the inner hole; and a clamping block is arranged in the clamping hole, is locked in the clamping hole through a locking screw and provides a force pointing to the center of the inner hole, so that the drill bit is stably clamped in the inner hole. The utility model can be quickly inserted into the inner hole by the drill, and the clamping block is clamped on the drill by the locking screw, thereby avoiding the damage of the drill caused by the direct action of the locking screw on the drill, and avoiding the influence on the installation of the drill and even the ordered processing caused by the different locking forces between the two locking screws; through the boss behind the anchor clamps, correctly install whole anchor clamps on the four-axis revolving stage to on being fixed in the four-axis revolving stage through the screw on the fixed orifices, the rigidity is better, whole installation is simple, quick.

Description

Quick drill side fixing handle fixing clamp

Technical Field

The utility model relates to a numerical control cutter technical field, more specifically the utility model relates to a bore fast and incline solid formula stalk portion mounting fixture.

Background

The drill is installed on a clamp for use, the drill is driven by the clamp to rotate at a high speed, the function of rapid milling is realized, the drilled specific structures are all different according to different machining processes or different functional requirements, but when the drill reaches the position, a tool shank part is generally arranged on the part, the tool shank part is inserted into the clamp and is installed on the clamp, then the tool shank part is locked by a screw, and the clamp is driven by a driving structure to rotate at a high speed subsequently, so that the high-speed rotation of the drill is realized.

In the prior art, the installation speed of the drill bit is low in the installation of the drill bit and the clamp, the drill bit is directly locked through a screw after being installed, and the drill bit is often damaged or the machining is influenced due to uneven locking force of the screw.

Accordingly, the applicant has improved the prior art and has filed the following patent applications.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a bore side solid formula stalk portion mounting fixture fast.

In order to achieve the above purpose, the utility model adopts the following technical scheme: bore side solid formula stalk portion mounting fixture fast, include:

a main body which is provided with a plurality of grooves,

the boss is integrally formed on the back of the main body;

the sleeve body is integrally formed on the front surface of the main body and is used for quickly mounting the drill;

the sleeve body is provided with an inner hole and a clamping hole connected to the side surface of the inner hole; the clamping hole is internally provided with a clamping block, the clamping block is locked in the clamping hole through a locking screw and provides a force pointing to the center of the inner hole, so that the drill bit is stably clamped in the inner hole.

In a further technical scheme, after the drill bit is assembled in the inner hole, the clamping block is tightly pressed with the side face of the drill bit.

In a further technical scheme, a screw hole is formed in the sleeve body and connected to the clamping hole.

In a further technical scheme, the inner hole extends from the sleeve body and penetrates to the boss; the clamping hole extends from the sleeve body and penetrates through the boss.

In a further technical scheme, the sleeve body and the boss are coaxially arranged.

In a further technical scheme, the side wall of the boss is an arc-shaped wall.

In a further technical scheme, four fixing holes are distributed on the main body at intervals of 90 degrees.

In a further technical scheme, the group of fixing holes and the clamping holes are distributed on the same plane.

Known through foretell technical scheme, compare with prior art, the beneficial technological effect of the utility model is as follows:

1. the utility model can be quickly inserted into the inner hole by the drill, and the clamping block is clamped on the drill by the locking screw, thereby avoiding the damage of the drill caused by the direct action of the locking screw on the drill, and avoiding the influence on the installation of the drill and even the ordered processing caused by the different locking forces between the two locking screws;

2. the utility model discloses a boss behind one's back of anchor clamps correctly installs whole anchor clamps on the four-axis revolving stage to on being fixed in the four-axis revolving stage through the screw on the fixed orifices, the rigidity is better, and whole installation is simple, quick.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

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

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic view of a second angle of the present invention;

fig. 4 is a schematic diagram of the four-axis turntable of the present invention.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

In the description of the present application, it is to be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application. In the description of the present application, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.

A quick drill side-mounted shank attachment clamp is shown in fig. 1-3. The method comprises the following steps: the main body 100, the main body 100 is provided with the sleeve body 300 on the front side, the boss 200 on the back side, the boss 200 and the sleeve body 300 are integrally formed on the main body 100, and the main body is integrally formed by high-hardness metal, and has the characteristics of high rigidity, high hardness, wear resistance, difficult deformation and the like.

The sleeve body 300 is used for mounting a drill, and an inner hole 301 and a clamping hole 302 communicated with the inner hole 301 are formed in the center of the sleeve body 300.

The shank of the drill is inserted into the inner hole 301;

the clamping block 400 is installed in the clamping hole 302, the clamping block 400 is fixed in the clamping hole 302 through a locking screw 401, and the clamping block 400 is locked in the clamping hole 302 through the locking screw 401 and provides a force pointing to the center of the inner hole 301, so that the drill bit is stably clamped in the inner hole 301.

Here, the clamping hole 302 is substantially rectangular, and the side surface of the clamping piece 400 contacts the shank of the drill to clamp the shank in the inner hole 301, thereby preventing the shank from being removed in the axial direction and also preventing the shank from rotating in the inner hole 301.

The clamping hole 302 is partially communicated with the inner hole 301.

The sleeve body 300 is provided with two screw holes 310, the screw holes 310 are connected with the clamping holes 302, and the number of the screw holes 310 is two, so that the number of the locking screws 401 is two, the two locking screws 401 are screwed in the screw holes 310, and locking force is applied to the clamping block 400, so that the clamping block 400 clamps the knife handle; because the two locking screws 401 apply force to the clamp block 400, if the force of the two locking screws 401 is different, the force can be uniformly distributed on the tool shank after passing through the clamp block 400, and the use of drilling cannot be influenced.

In one embodiment, the inner bore 301 extends from the jacket body 300 and through to the boss 200; the clamping hole 302 extends from the sleeve body 300 and penetrates to the boss 200, and the sleeve body 300 and the boss 200 are coaxially arranged. The clamp block 400 can be inserted into the front end of the sheath 300.

In one embodiment, the side wall of the boss 200 is an arc wall, which facilitates subsequent installation of a fixing clamp on the four-axis turntable 500, four fixing holes 101 are distributed on the main body 100 at 90 ° intervals, and one group of fixing holes 101 and the clamping holes 302 are distributed on the same plane, so that the rigidity is better.

As shown in fig. 4, after the fixing jig is mounted on the four-axis turn table 500, the boss 200 is inserted into a hole in the center of the four-axis turn table 500 and is mounted in the fixing hole 101 by a screw, so that the fixing jig is stably mounted on the four-axis turn table.

When the drill bit needs to be replaced, the fixing clamp does not need to be detached from the four-axis turntable 500 until the locking screw 401 needs to be detached, the clamping block 400 is not pressed on the tool shank, the tool shank is directly drawn out, and after the replacement is completed, the drill bit can be locked by locking the locking screw 401 on the clamping block 400 again, so that the purpose of rapid tool replacement is achieved.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. Bore side solid formula stalk portion mounting fixture fast, its characterized in that: the method comprises the following steps:

a main body (100) having a plurality of grooves,

a boss (200) integrally formed on the back surface of the main body (100);

the sleeve body (300) is integrally formed on the front surface of the main body (100) and is used for quickly mounting a drill;

the sleeve body (300) is provided with an inner hole (301) and a clamping hole (302) connected to the side surface of the inner hole (301); and a clamping block (400) is arranged in the clamping hole (302), and the clamping block (400) is locked in the clamping hole (302) through a locking screw (401) and provides a force pointing to the center of the inner hole (301), so that the drill bit is stably clamped in the inner hole (301).

2. The quick drill side-fixing shank fixation clamp of claim 1, wherein: after the drill bit is assembled in the inner hole (301), the clamping block (400) is tightly pressed with the side face of the drill bit.

3. The quick drill side-fixing shank fixation clamp of claim 1, wherein: the sleeve body (300) is provided with a screw hole (310), and the screw hole (310) is connected with the clamping hole (302).

4. The rapid drill side-fixing shank fixing clamp according to claim 1, characterized in that: the inner hole (301) extends from the sleeve body (300) and penetrates through the boss (200); the clamping hole (302) extends from the sleeve body (300) and penetrates through the boss (200).

5. The rapid drill side-fixing shank fixation clamp of claim 4, wherein: the sleeve body (300) and the boss (200) are coaxially arranged.

6. The quick drill side-fixing shank fixation clamp of claim 1, wherein: the side wall of the boss (200) is an arc-shaped wall.

7. The quick drill side-fixing shank fixation clamp of claim 1, wherein: four fixing holes (101) are distributed on the main body (100) at intervals of 90 degrees.

8. The quick drill side-fixing shank fixation clamp of claim 7, wherein: one group of fixing holes (101) and the clamping holes (302) are distributed on the same plane.

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