CN211889046U

CN211889046U - Vibration-proof tool holder

Info

Publication number: CN211889046U
Application number: CN202020251348.9U
Authority: CN
Inventors: 邱葭菲; 王瑞权; 方玉峰
Original assignee: Zhejiang Institute of Mechanical and Electrical Engineering Co Ltd
Current assignee: Zhejiang Institute of Mechanical and Electrical Engineering Co Ltd
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2020-11-10
Anticipated expiration: 2030-03-04

Abstract

The utility model discloses a antivibration cutter holder, including the cutter holder, first recess has been seted up to the left side front end of cutter holder, the cutter passes through the screw and links to each other with the hilt is fixed, the below right-hand member of hilt and the left end of rubber pad are laminated mutually, the right-hand member rigid coupling of rubber pad is at the right side internal surface of first recess. This antivibration cutter holder, can fix the handle of a knife of different models, application range is extensive, the problem of current cutter holder can only fix waiting size cutter has been solved, can not fix according to not unidimensional cutter, the limited problem of application range, length according to handle of a knife top extension, it drives two second lead screws and rotates and drive the second rubber piece through the second kicking block and remove to the right side and support the handle of a knife tightly in the second recess on the slide to rotate two bull sticks, prevent that the cutter atress on the handle of a knife from making handle of a knife skew position too greatly, thereby the cutter vibration has been prevented, vibrate, it is poor to have solved cutter holder antivibration effect, run into the work piece of rigidity, the cutter can tremble, make the problem that the work piece precision of processing is low.

Description

Vibration-proof tool holder

Technical Field

The utility model relates to a lathe tool cutter holder technical field specifically is a antivibration cutter holder.

Background

The lathe tool is used for lathe work, the cutter that has a cutting part, the lathe tool is one of the most extensive cutter of application in the cutting process, the working part of lathe tool is exactly the part that produces and handle the smear metal, including the cutting edge, make the structure that the smear metal is broken up or is rolled up, the space of chip removal or holding storage smear metal, structural element such as the passageway of cutting fluid, the lathe tool needs the cutter holder to fix, but current cutter holder can only fix the equidimension cutter, can not fix according to the cutter of not unidimensional, the limited problem of application range, there is current cutter holder antivibration effect simultaneously poor, run into the work piece of rigidity, the cutter can tremble, make the problem that the work piece precision of processing is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a antivibration cutter holder to solve the current cutter holder that proposes in the above-mentioned background art and can only fix the equidimension cutter such as, can not fix according to not unidimensional cutter, the limited problem of application range.

In order to achieve the above object, the utility model provides a following technical scheme: a vibration-proof tool holder comprises a tool holder, wherein a first groove is formed in the front end of the left side of the tool holder, and an adjusting mechanism is installed in the first groove;

the adjusting mechanism comprises a cutter, a screw, a cutter handle, a rubber pad, a first screw rod, a handle, a first jacking block and a first rubber block;

the cutter passes through the screw and is fixed continuous with the hilt, the below right-hand member of hilt laminates with the left end of rubber pad, the right-hand member rigid coupling of rubber pad is at the right side internal surface of first recess, the below left end of hilt is equipped with a plurality of first lead screws, the outer wall of first lead screw all links to each other with both sides inner wall screw thread about the left side of cutter holder, the top the left end outer wall rigid coupling of first lead screw has the handle, the right-hand member rigid coupling of first lead screw has first kicking block, the right-hand member rigid coupling of first kicking block has first rubber piece, the right-hand member of first rubber piece laminates with the below left end of hilt. The knife handle with different models can be fixed, and the application range is wide.

Preferably, the two first screw rods, the handle, the first top block and the first rubber block are identical in shape and size. The knife handle is fixed and stable.

Preferably, the outer wall of the handle is machined with friction grains. The friction lines increase the friction between the hand and the handle to prevent the hand from being taken off.

Preferably, the bottom end of the right side of the tool holder is attached to the top end of the bottom plate, the bottom end of the bottom plate is fixedly connected to the top end of the lower portion of the clamp, a plurality of bolts are arranged above the clamp, the three bolts are all in threaded connection with the upper portion of the clamp, and the bottom ends of the bolts are all abutted to the top end of the right side of the tool holder. The tool holder is fixed and stable.

Preferably, a vibration-proof mechanism is arranged above the knife handle;

the anti-vibration mechanism comprises a sliding plate, a second groove, a second screw rod, a rotating rod, a second jacking block and a second rubber block;

the second recess has been seted up to the left side front end of slide, the right side internal surface of second recess is laminated with the top right-hand member of hilt mutually, both sides all are equipped with the second lead screw about the left end of slide, top the outer wall of second lead screw links to each other with the left side top internal thread of slide, the left end outer wall rigid coupling of second lead screw has the bull stick, the right-hand member rigid coupling of second lead screw has the second kicking block, the right-hand member rigid coupling of second kicking block has the second rubber piece, the right-hand member of second rubber piece is laminated with the top left end of hilt. The cutter on the cutter handle is prevented from deviating from the position due to overlarge stress of the cutter, so that the cutter is prevented from vibrating and vibrating.

Preferably, the second screw rod, the rotating rod, the second jacking block and the second rubber block are symmetrically distributed up and down by taking the center line of the sliding plate as the center. The cutter handle is fixed stably, and the cutter cannot vibrate due to the influence of external force.

Preferably, a sliding mechanism is installed on the right side of the sliding plate;

the sliding mechanism comprises a sliding block, a sliding groove and a vertical plate;

the front end of the sliding block is fixedly connected with the rear end of the right side of the sliding plate, the sliding block is connected with the sliding groove in a sliding mode, the sliding groove is formed in the front end of the middle of the vertical plate, and the bottom end of the vertical plate is fixedly connected to the top end of the left side of the tool holder. The proper position is adjusted according to the extending length of the knife handle.

Preferably, the sliding block and the sliding groove form a sliding structure. The sliding plate is driven to move up and down for adjustment.

Compared with the prior art, the beneficial effects of the utility model are that: compared with the prior art, the vibration-proof tool holder has the following advantages:

through the cutter holder, the tool, the screw, the hilt, the rubber pad, first lead screw, the handle, cooperation between first kicking block and the first rubber piece, rotate two handles in proper order and drive first lead screw and rotate and make first lead screw drive first rubber piece through first kicking block and remove to the right side with the hilt support tightly on the rubber pad in first recess, the hilt of different models can be fixed, application range is extensive, the current cutter holder of having solved can only fix wait the size cutter, can not fix according to not unidimensional cutter, the limited problem of application range.

Through the cutter holder, the cutter, the hilt, the slide, the second recess, the second lead screw, the bull stick, the second kicking block, the second block rubber, a slide block, cooperation between spout and the riser, length according to the extension of hilt top, adjust the slide and pass through the slider and slide from top to bottom in the spout on the riser, adjust suitable position according to the extension length of hilt, rotate two bull sticks in proper order and drive two second lead screws and rotate and drive the second block rubber through the second kicking block and remove to the right side and support tight the hilt in the second recess on the slide, prevent that the cutter atress on the hilt from making the hilt skew position too big, thereby the cutter vibration has been prevented, vibrate, current cutter holder antivibration effect has been solved, meet the work piece of rigidity, the cutter can tremble, make the problem that the work piece precision of processing is low.

Drawings

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

FIG. 2 is a schematic view of the structure of the slide plate, the tool holder and the second groove of FIG. 1;

FIG. 3 is a schematic structural view of the slider, runner and riser of FIG. 1;

fig. 4 is a schematic structural diagram of the first block, the first rubber block and the knife handle in fig. 1.

In the figure: 1. the tool holder comprises a tool holder body, 2, a base plate, 3, a clamp, 4, an adjusting mechanism, 401, a cutter, 402, a screw, 403, a tool holder, 404, a rubber pad, 405, a first screw rod, 406, a handle, 407, a first ejector block, 408, a first rubber block, 5, an anti-vibration mechanism, 501, a sliding plate, 502, a second groove, 503, a second screw rod, 504, a rotating rod, 505, a second ejector block, 506, a second rubber block, 6, a sliding mechanism, 601, a sliding block, 602, a sliding groove, 603, a vertical plate, 7, a bolt, 8 and a first groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a vibration-proof tool holder comprises a tool holder 1, wherein a first groove 8 is formed in the front end of the left side of the tool holder 1, an adjusting mechanism 4 is installed in the first groove 8, the adjusting mechanism 4 comprises a tool 401, a screw 402, a tool holder 403, a rubber pad 404, a first screw rod 405, a handle 406, a first top block 407 and a first rubber block 408, the tool 401 is fixedly connected with the tool holder 403 through the screw 402, the tool 401 is fixed on the tool holder 403 through the screw 402, the tool 401 can be replaced by removing the screw 402, the right end of the lower portion of the tool holder 403 is attached to the left end of the rubber pad 404, the rubber pad 404 prevents the surface of the tool holder 403 from being worn, the right end of the rubber pad 404 is fixedly connected to the inner surface of the right side of the first groove 8, the first groove 8 supports the rubber pad 404, two first screw rods 405 are arranged at the left end of the lower portion of the tool holder 403, the outer wall of, the two first screw rods 405 rotate to move left and right in the tool holder 1, a handle 406 is fixedly connected to the outer wall of the left end of the upper first screw rod 405, the handle 406 is rotated to drive the first screw rod 405 to rotate, a first top block 407 is fixedly connected to the right end of the first screw rod 405, a first rubber block 408 is fixedly connected to the right end of the first top block 407, the right end of the first rubber block 408 is attached to the left end of the lower portion of the tool handle 403, the first screw rod 405 drives the first rubber block 408 to move towards the right side through the first top block 407 to enable the tool handle 403 to be tightly abutted to the rubber pad 404 in the first groove 8, otherwise, the tool handles 403 of different models can be replaced, the two first screw rods 405, the handle 406, the first top block 407 and the first rubber block 408 are identical in shape and size, the tool handle 403 is fixed and stable, friction grains are machined on the outer wall of the handle 406, and friction between the handle and the handle 406 is increased to prevent the tool from being.

The right side bottom of cutter holder 1 is laminated with the top of bottom plate 2 mutually, bottom plate 2 supports cutter holder 1, the bottom rigid coupling of bottom plate 2 is on the below top of anchor clamps 3, anchor clamps 3 support bottom plate 2, the top of anchor clamps 3 is equipped with three bolt 7, three bolt 7 all links to each other with the top screw thread of anchor clamps 3, it can reciprocate in anchor clamps 3 to rotate three bolt 7, the bottom of bolt 7 all offsets tightly with the right side top of cutter holder 1, three bolt 7 is fixed cutter holder 1 on bottom plate 2 in anchor clamps 3.

The anti-vibration mechanism 5 is arranged above the cutter handle 403, the anti-vibration mechanism 5 comprises a sliding plate 501, a second groove 502, a second screw rod 503, a rotating rod 504, a second top block 505 and a second rubber block 506, the front end of the left side of the sliding plate 501 is provided with the second groove 502, the inner surface of the right side of the second groove 502 is attached to the right end of the upper side of the cutter handle 403, the cutter handle 403 can move up and down in the first groove 502 on the sliding plate 501, the upper and lower sides of the left end of the sliding plate 501 are provided with the second screw rod 503, the outer wall of the upper second screw rod 503 is connected with the inner thread of the upper left side of the sliding plate 501, the second screw rod 503 is rotated to move left and right in the sliding plate 501, the outer wall of the left end of the second screw rod 503 is fixedly connected with the rotating rod 504, the rotating rod 504 drives the second screw rod 503 to rotate, the right end of the second screw rod 503 is fixedly connected with the second top block 505, the right end of the second rubber block, the second lead screw 503 drives the second rubber block 506 to move towards the right side through the second ejector block 505 to enable the hilt 403 to be tightly abutted to the second groove 502 of the sliding plate 501, the cutter 401 on the hilt 403 is prevented from being stressed too much to enable the hilt 403 to be deviated, and therefore the cutter 401 is prevented from vibrating, the second lead screw 503, the rotating rod 504, the second ejector block 505 and the second rubber block 506 are symmetrically distributed in the vertical direction by taking the center line of the sliding plate 501 as the center, the hilt 403 is fixed stably, and the cutter 401 cannot vibrate due to the influence of external force.

Slide mechanism 6 is installed on slide 501's right side, slide mechanism 6 includes slider 601, spout 602 and riser 603, slider 601's front end and slide 501's right side rear end rigid coupling, slider 601 and spout 602 slip joint, spout 602 sets up the middle front end at riser 603, slide 501 slides from top to bottom in the spout 602 on riser 603 through slider 601, adjust suitable position according to the extension length of hilt 403, and spout 602 prevents that slider 601 derails, the bottom rigid coupling of riser 603 is on the left side top of cutter holder 1, cutter holder 1 supports riser 603, slider 601 constitutes sliding structure with spout 602, slider 601 slides from top to bottom in spout 602.

When the vibration-proof tool holder is used, firstly, the tool holder 1 is manually placed on a bottom plate 2 on a clamp 3, three bolts 7 are sequentially rotated to move downwards on the clamp 3 to fix the tool holder 1 on the bottom plate 2, a tool 401 is fixed on a tool holder 403 through screws 402, the tool holder 403 moves downwards from a second groove 502 on a sliding plate 501 to move into a first groove 8 on the tool holder 1, two handles 406 are sequentially rotated to drive a first screw rod 405 to rotate so that the first screw rod 405 drives a first rubber block 408 to move towards the right through a first top block 407 to press the tool holder 403 against a rubber pad 404 in the first groove 8, the tool holders of different models can be fixed, the sliding plate 501 is adjusted to slide up and down in a sliding groove 602 on a vertical plate 603 through a sliding block 601 according to the extending length of the tool holder 403, and two rotating rods 504 are sequentially rotated to drive two second screw rods 503 to rotate through a second top block 505 to drive a second rubber block 506 to move towards the right through a second top block 505 to adjust the extending length of the tool holder 403 403 is tightly pressed in the second groove 502 of the sliding plate 501, so that the cutter 401 on the cutter handle 403 is prevented from being forced too much to shift the cutter handle 403, and the cutter 401 is prevented from vibrating.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A vibration-proof tool holder comprising a tool holder (1), characterized in that: a first groove (8) is formed in the front end of the left side of the tool holder (1), and an adjusting mechanism (4) is installed in the first groove (8);

the adjusting mechanism (4) comprises a cutter (401), a screw (402), a cutter handle (403), a rubber pad (404), a first screw rod (405), a handle (406), a first ejector block (407) and a first rubber block (408);

cutter (401) pass through screw (402) and are fixed continuous with handle of a knife (403), the below right-hand member of handle of a knife (403) is laminated with the left end of rubber pad (404), the right-hand member rigid coupling of rubber pad (404) is at the right side internal surface of first recess (8), the below left end of handle of a knife (403) is equipped with a plurality of first lead screws (405), the outer wall of first lead screw (405) all links to each other with both sides inner wall screw thread about the left side of cutter holder (1), the top the left end outer wall rigid coupling of first lead screw (405) has handle (406), the right-hand member rigid coupling of first lead screw (405) has first kicking block (407), the right-hand member rigid coupling of first kicking block (407) has first rubber block (408), the right-hand member of first rubber block (408) is laminated with the below left end of handle of a knife (403).

2. An anti-vibration toolholder as defined in claim 1, wherein: the shape and the size of the two first screw rods (405), the handle (406), the first top block (407) and the first rubber block (408) are consistent.

3. An anti-vibration toolholder as defined in claim 1, wherein: the outer wall of the handle (406) is machined with friction lines.

4. An anti-vibration toolholder as defined in claim 1, wherein: the right side bottom of cutter holder (1) is laminated with the top of bottom plate (2) mutually, the bottom rigid coupling of bottom plate (2) is on the below top of anchor clamps (3), the top of anchor clamps (3) is equipped with a plurality of bolts (7), and is three bolt (7) all link to each other with the top screw thread of anchor clamps (3), the bottom of bolt (7) all offsets tightly with the right side top of cutter holder (1).

5. An anti-vibration toolholder as defined in claim 1, wherein: a vibration-proof mechanism (5) is arranged above the knife handle (403);

the anti-vibration mechanism (5) comprises a sliding plate (501), a second groove (502), a second screw rod (503), a rotating rod (504), a second top block (505) and a second rubber block (506);

second recess (502) have been seted up to the left side front end of slide (501), the right side internal surface of second recess (502) is laminated with the top right-hand member of sword handle (403) mutually, both sides all are equipped with second lead screw (503), top about the left end of slide (501) the outer wall of second lead screw (503) links to each other with the left side top internal thread of slide (501), the left end outer wall rigid coupling of second lead screw (503) has bull stick (504), the right-hand member rigid coupling of second lead screw (503) has second kicking block (505), the right-hand member rigid coupling of second kicking block (505) has second rubber block (506), the right-hand member of second rubber block (506) is laminated with the top left end of sword handle (403).

6. An anti-vibration toolholder as defined in claim 5, wherein: the second screw rod (503), the rotating rod (504), the second jacking block (505) and the second rubber block (506) are symmetrically distributed up and down by taking the center line of the sliding plate (501) as the center.

7. An anti-vibration toolholder as defined in claim 5, wherein: a sliding mechanism (6) is arranged on the right side of the sliding plate (501);

the sliding mechanism (6) comprises a sliding block (601), a sliding groove (602) and a vertical plate (603);

the front end of slider (601) and the right side rear end rigid coupling of slide (501), slider (601) and spout (602) slip joint, the centre front end at riser (603) is seted up in spout (602), the bottom rigid coupling of riser (603) is on the left side top of cutter holder (1).

8. An anti-vibration toolholder as defined in claim 7, wherein: the sliding block (601) and the sliding groove (602) form a sliding structure.