CN214979285U

CN214979285U - Clamp for machine tool cutter

Info

Publication number: CN214979285U
Application number: CN202120924922.7U
Authority: CN
Inventors: 吴清松
Original assignee: Songying Guangdong Precision Machinery Technology Co ltd
Current assignee: Songying Guangdong Precision Machinery Technology Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-12-03
Anticipated expiration: 2031-04-29

Abstract

The utility model provides a clamp for machine tool cutters, which relates to the technical field of machine tool clamps and comprises a clamp, a support rod, a spring, a fixed block, a clamping ring and a stabilizing mechanism, wherein the surface of the clamp slides to form the support rod, the spring is fixedly arranged in the clamp, one end of the support rod is fixedly provided with the fixed block, the surface of the fixed block is provided with the clamping ring, the stabilizing mechanism is fixedly arranged at one side of the clamping ring, the top surface of the clamp is provided with a protective mechanism, the stabilizing mechanism comprises a limit block which is fixedly arranged at one side of the clamping ring, the surface of the limit block is rotated with a bolt, one end of the support rod is fixedly provided with a slide block which is connected with a slide rail on the surface of the clamp in a sliding way, when in actual use, when a worker installs the cutter on the clamp, the cutter is fixed in the locking process through a convenient mode, the situation that workers drop or the positions deviate when the workers hold the cutter to be locked is avoided, and accordingly the workers fly out in the machining process.

Description

Clamp for machine tool cutter

Technical Field

The utility model relates to a machine tool clamp technical field especially relates to a machine tool is anchor clamps for cutter.

Background

A tool is a tool used for cutting machining in machine manufacturing. Most machine tools are used for cutting metal materials in the process of machine manufacturing, and machine tools refer to machines for manufacturing machines, also called machine tools or machine tools. Generally, a jig is classified into a metal cutting machine, a forging machine, and the like, and is a device for holding a machining object in a correct position during a machine manufacturing process and receiving a construction or inspection.

At present most lathe cutter when installing on anchor clamps, at the in-process of locking the cutter, need hold the cutter always, otherwise the cutter takes place to drop or the position takes place the deviation easily in locking process, and the position takes place the deviation and can lead to the steadiness after the locking can receive the influence to the condition of departure in the course of working easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a clamp for machine tool cutters.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a lathe is anchor clamps for cutter, it comprises anchor clamps, bracing piece, spring, fixed block, clamp ring and firm mechanism, the surperficial slip of anchor clamps has the bracing piece, the spring is equipped with admittedly in the inside of anchor clamps, the one end fixed mounting of bracing piece has the fixed block, the clamp ring is equipped with on the surface of fixed block, firm mechanism is adorned admittedly in one side of clamp ring, the top surface of anchor clamps is provided with protection machanism.

Preferably, the stabilizing mechanism comprises a limiting block, the limiting block is fixedly installed on one side of the clamping ring, and a bolt is rotated on the surface of the limiting block.

Preferably, a sliding block is fixedly mounted at one end of the supporting rod and is connected with a sliding rail on the surface of the clamp in a sliding manner, and a sliding block is fixedly mounted at one end of the spring.

Preferably, the top surface of the clamping ring is provided with an anti-slip ring at the arc edge, and the surface of the clamping ring is provided with a spongy cushion.

Preferably, the protection machanism include the fixing base, the fixing base is adorned on the surface of anchor clamps admittedly, one side of fixing base is adorned the extension spring admittedly, the one end fixed mounting of extension spring has the pull rod, the surface cover of pull rod is equipped with the connecting block, the fixed surface of connecting block installs the hides the bits board.

Preferably, an arc-shaped groove is formed in one surface of the fixing seat, a limiting hole is formed in the surface of the connecting block, and the shape of the limiting hole is matched with that of the pull rod.

Preferably, the edge cover that hides the bits board is equipped with the sealing washer, the position department fixed mounting that the surface that hides the bits board is close to the stopper has magnet.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, under the mutual cooperation of the clamp, the support rod, the spring, the fixed block, the clamp ring, the limiting block and the bolt, when the cutter is needed to be installed by a worker in actual use, because the limiting block of the spring needs to be pulled at the moment, the cutter can enter the clamp, because the clamp ring is pulled, the clamp ring drives the fixed block to move at the moment, the fixed block drives the support rod to move, the support rod drives the slider to move at the same time, the slider drives the spring to contract, when the cutter is put into the clamp, the clamp rings are mutually close under the driving of the spring at the moment, and simultaneously the magnets on the surfaces of the clamp rings attract each other, so that the two groups of clamp rings are preliminarily fixed, the bolt is rotated at the moment, when the bolt connects the two groups of connecting blocks, the two groups of clamp rings are more stably fixed, the effect of fixing the cutter is achieved, in actual use, when the worker installs the cutter on the clamp, the cutter is fixed in the locking process through a convenient mode, and the phenomenon that a worker drops or the position deviates when the worker holds the cutter to be locked is avoided, so that the cutter flies out in the machining process.

2. In the utility model, under the mutual matching of the fixing seat, the tension spring, the pull rod, the connecting block and the scrap shielding plate, when in actual use, the pull rod is pulled outwards, the pull rod drives the tension spring to move at the moment, the scrap shielding plate is placed at the same time, the connecting block is placed in the fixing seat, the hand is released at the moment, due to the tension of the tension spring, the tension rod is driven to be inserted into the limiting hole on the surface of the connecting block, so that the function of limiting the scrap shielding plate is achieved, when a plurality of scrap irons are accumulated on the surface of the scrap shielding plate in the using process of the cutter, the scrap shielding plate is rotated, the scrap shielding plate drives the connecting block to move, the connecting block rotates on the surface of the pull rod, the iron scraps fall off in the process of rotating the scrap shielding plate, the scrap shielding plate plays a role in cleaning the iron scraps, and when in actual use, in the in-process that the cutter used, through setting up the bits board that hides, in the iron fillings splash into anchor clamps that produce when having prevented the part of polishing to produce wearing and tearing to the cutter.

Drawings

FIG. 1 is a schematic view of the overall structure of a clamp for machine tool tools according to the present invention;

FIG. 2 is a schematic view of a part of a clamp for a machine tool according to the present invention;

FIG. 3 is a schematic view of a portion of the structure of a clamp for machine tool bits shown in FIG. 2;

FIG. 4 is an enlarged view of the part A in FIG. 1 of the present invention;

illustration of the drawings:

1. a clamp; 2. a support bar; 3. a spring; 4. a fixed block; 5. a clamping ring; 6. a limiting block; 7. a bolt; 8. a fixed seat; 9. a tension spring; 10. a pull rod; 11. connecting blocks; 12. a scrap shielding plate.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Referring to fig. 1-4, the present invention provides a technical solution: the fixture for the machine tool cutter comprises a fixture 1, a support rod 2, a spring 3, a fixing block 4, a clamping ring 5 and a stabilizing mechanism, wherein the support rod 2 slides on the surface of the fixture 1, the spring 3 is fixedly arranged inside the fixture 1, the fixing block 4 is fixedly arranged at one end of the support rod 2, the clamping ring 5 is arranged on the surface of the fixing block 4, the stabilizing mechanism is fixedly arranged on one side of the clamping ring 5, and a protective mechanism is arranged on the top surface of the fixture 1.

Specifically, stabilizing means includes stopper 6, and stopper 6 fixed mounting has bolt 7 in one side of clamp ring 5, the surface rotation of stopper 6.

In this embodiment: under the mutual cooperation of the clamp 1, the support rod 2, the spring 3, the fixed block 4, the clamping ring 5, the limiting block 6 and the bolt 7, when a worker needs to install a cutter in actual use, due to the limitation of the spring 3, at the moment, one group of clamping rings 5 needs to be pulled to enable the cutter to enter the clamp 1, due to the fact that the clamping rings 5 are subjected to tension, the clamping rings 5 drive the fixed block 4 to move, the fixed block 4 drives the support rod 2 to move, the support rod 2 drives the sliding block to move, the sliding block drives the spring 3 to contract, when the cutter is put in, the clamping rings 5 are driven by the spring 3 to approach each other, and simultaneously magnets on the surfaces of the clamping rings 5 attract each other, so that the two groups of clamping rings 5 are preliminarily fixed, at the moment, the bolt 7 is rotated, when the bolt 7 connects the two groups of connecting blocks 11, at the moment, the two groups of clamping rings 5 are more stably fixed, the effect of fixing the cutter is achieved, and when the cutter is actually used, when the staff installs the cutter on anchor clamps 1, make the cutter obtain fixedly at the in-process of locking through convenient mode, avoided the staff when handheld cutter locking, take place to drop or the position takes place the deviation to lead to the steadiness to receive the influence after the locking, the condition of departure even in the course of working.

Specifically, a sliding block is fixedly arranged at one end of the supporting rod 2 and is in sliding connection with a sliding rail on the surface of the clamp 1, and a sliding block is fixedly arranged at one end of the spring 3.

In this embodiment: the supporting rod 2 moves through a sliding groove of the sliding block on the surface of the clamp 1, and the spring 3 plays a role in pushing the sliding block to enable the clamping ring 5 to approach.

Specifically, the top surface of the clamping ring 5 is positioned at the arc edge and is sleeved with an anti-slip ring, and the surface of the clamping ring 5 is sleeved with a spongy cushion.

In this embodiment: the clamping ring 5 is more stable to clamp the tool through the anti-skid ring, and the sponge cushion is arranged to prevent the clamping ring 5 from clamping the tool during clamping.

Specifically, the protection mechanism comprises a fixed seat 8, the fixed seat 8 is fixedly arranged on the surface of the clamp 1, a tension spring 9 is fixedly arranged on one side of the fixed seat 8, a pull rod 10 is fixedly arranged at one end of the tension spring 9, a connecting block 11 is sleeved on the surface of the pull rod 10, and a scrap shielding plate 12 is fixedly arranged on the surface of the connecting block 11.

In this embodiment: under the mutual cooperation of the fixed seat 8, the tension spring 9, the pull rod 10, the connecting block 11 and the scrap shielding plate 12, when the tool is in actual use, the pull rod 10 is pulled outwards, the pull rod 10 drives the tension spring 9 to move, the scrap shielding plate 12 is placed at the same time, the connecting block 11 is placed in the fixed seat 8, the hand is loosened at the moment, due to the tension force of the tension spring 9, the pull rod 10 is driven to be inserted into the limiting hole in the surface of the connecting block 11, the effect of limiting the scrap shielding plate 12 is achieved, when a plurality of scrap irons are accumulated on the surface of the scrap shielding plate 12 in the using process of the tool, the scrap shielding plate 12 is rotated at the moment, the scrap shielding plate 12 drives the connecting block 11 to move, the connecting block 11 rotates on the surface of the pull rod 10, the scrap irons fall off in the rotating process of the scrap shielding plate 12, the effect of clearing the scrap irons is achieved, when the tool is in actual use, the scrap iron generated in the grinding process is prevented from splashing into the fixture 1 by the arrangement of the scrap shielding plate 12, thereby causing wear to the cutter.

Specifically, an arc-shaped groove is formed in one surface of the fixing seat 8, a limiting hole is formed in the surface of the connecting block 11, and the shape of the limiting hole is matched with that of the pull rod 10.

In this embodiment: through seting up the recess on the fixing base 8 surface, when pull rod 10 inserted the spacing hole on connecting block 11 surface, fixing base 8 can drive the face that hides bits board 12 at pull rod 10 and rotate this moment to played the effect of clearing away and hiding bits board 12 surface accumulation iron fillings.

Specifically, the edge of the chip shielding plate 12 is sleeved with a sealing ring, and the position, close to the limiting block 6, on the surface of the chip shielding plate 12 is fixedly provided with a magnet.

In this embodiment: can further prevent the entering of iron fillings through setting up the sealing washer, when clamp ring 5 was close to each other, the attraction through magnet can be fast with two sets of clamp rings 5 and hold to preliminary fixed effect has been played.

The working principle is as follows: under the mutual cooperation of anchor clamps 1, bracing piece 2, spring 3, fixed block 4, clamp ring 5, stopper 6 and bolt 7, during the in-service use, when the staff need install the cutter, because the spacing of spring 3, need stimulate a set of clamp ring 5 this moment, make the cutter can get into in anchor clamps 1, because clamp ring 5 receives the pulling force, clamp ring 5 drives fixed block 4 and moves this moment, fixed block 4 drives bracing piece 2 and moves, bracing piece 2 drives the slider motion simultaneously, the slider drives spring 3 shrink, when the cutter is put into and is finished, clamp ring 5 is close to each other under the drive of spring 3 this moment, magnet on clamp ring 5 surface attracts each other simultaneously, thereby make two sets of clamp ring 5 tentatively fixed, bolt 7 rotates this moment, when bolt 7 connects two sets of connecting blocks 11, two sets of clamp ring 5 have obtained more firm fixed this moment, the effect of fixed cutter has been played, at fixing base 8, Extension spring 9, pull rod 10, connecting block 11 and hide bits board 12 and mutually support down, during the in-service use, outside pulling pull rod 10, pull rod 10 drives extension spring 9 motion this moment, put into simultaneously and hide bits board 12, make connecting block 11 place in the fixing base 8, loose hand this moment, because the pulling force of extension spring 9, thereby it inserts to the spacing downthehole on connecting block 11 surface to drive pull rod 10, the effect of spacing bits board 12 that hides has been played, in-process when the cutter is using, hide bits board 12 surface accumulation many iron fillings, rotate this moment and hide bits board 12, it drives connecting block 11 motion to hide bits board 12, connecting block 11 rotates at the surface of pull rod 10 this moment, 12 pivoted in-process iron fillings drop at bits board that hides, the effect of clearing up iron fillings has been played.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a lathe is anchor clamps for cutter, it comprises anchor clamps (1), bracing piece (2), spring (3), fixed block (4), clamp ring (5) and firm mechanism, its characterized in that: the surface sliding of anchor clamps (1) has bracing piece (2), spring (3) are equipped with admittedly to the inside of anchor clamps (1), the one end fixed mounting of bracing piece (2) has fixed block (4), clamp ring (5) are equipped with on the surface of fixed block (4), stabilizing mean adorns in one side of clamp ring (5) admittedly, the top surface of anchor clamps (1) is provided with protection machanism.

2. A tool holder according to claim 1, wherein: the stabilizing mechanism comprises a limiting block (6), the limiting block (6) is fixedly installed on one side of the clamping ring (5), and a bolt (7) is rotated on the surface of the limiting block (6).

3. A tool holder according to claim 1, wherein: and a sliding block is fixedly arranged at one end of the supporting rod (2) and is connected with the sliding rail on the surface of the clamp (1) in a sliding manner, and a sliding block is fixedly arranged at one end of the spring (3).

4. A tool holder according to claim 2, wherein: the top surface of the clamping ring (5) is provided with an anti-slip ring at the arc edge in a sleeved mode, and the surface of the clamping ring (5) is provided with a sponge pad in a sleeved mode.

5. A tool holder according to claim 1, wherein: protection machanism include fixing base (8), fixing base (8) are adorned on the surface of anchor clamps (1) admittedly, one side of fixing base (8) is adorned extension spring (9) admittedly, the one end fixed mounting of extension spring (9) has pull rod (10), the surface cover of pull rod (10) is equipped with connecting block (11), the fixed surface of connecting block (11) installs hides bits board (12).

6. A tool holder according to claim 5, wherein: an arc-shaped groove is formed in one surface of the fixing seat (8), a limiting hole is formed in the surface of the connecting block (11), and the shape of the limiting hole is matched with that of the pull rod (10).

7. A tool holder according to claim 5, wherein: the edge cover that hides bits board (12) is equipped with the sealing washer, the position department fixed mounting that the surface that hides bits board (12) is close to stopper (6) has magnet.