CN217667839U

CN217667839U - Quick-dismantling and replacing precision special-shaped cutter

Info

Publication number: CN217667839U
Application number: CN202221221671.7U
Authority: CN
Inventors: 王忠平; 王恺; 吴龙刚; 徐平
Original assignee: Heyuan Fuma Cemented Carbide Co Ltd
Current assignee: Heyuan Fuma Cemented Carbide Co Ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-10-28
Anticipated expiration: 2032-05-19

Abstract

The utility model provides a pair of tear accurate dysmorphism cutter of trading fast open, including first centre gripping arc board, second centre gripping arc board and cutter body, the traveller that two sets of symmetries of fixedly connected with set up on the side of first centre gripping arc board, fixedly connected with drive assembly on the side of first centre gripping arc board, the last locking Assembly that is provided with of drive assembly, two sets of slide openings have been seted up to one side of second centre gripping arc board, and two sets of slide openings respectively with two sets of traveller sliding connection, the opposite side and the drive assembly rotation of second centre gripping arc board are connected, cutter body places between first centre gripping arc board and second centre gripping arc board. The utility model has the advantages of, not only can be stable with the tail end of cutter body fix wherein, when changing cutter body, can change the distance between first centre gripping arc board and the second centre gripping arc board according to the cutter body model difference moreover, the cutter body that adapts to multiple model is changed, changes more convenient simple, has reduced the time of machined part processing, is favorable to the production of machined part.

Description

Quick-dismantling and replacing precision special-shaped cutter

Technical Field

The utility model relates to an accurate dysmorphism sword technical field especially relates to an accurate dysmorphism cutter of tearing open fast and trading.

Background

A tool is a tool used for cutting machining in machine manufacturing, and is also called a cutting tool. Most knives are machine, but also hand-held. Since tools used in machine manufacturing are basically used for cutting metal materials, the term "tool" is generally understood to mean a metal cutting tool. The cutting tools for cutting wood are called woodworking tools. There is also a class of tools of particular application for geological exploration, well drilling, mine drilling, known as mine tools. Blades are roughly classified into circular blades, circular ring blades, elongated blades, arc-shaped blades, tooth-shaped blades, trapezoidal blades, wave-shaped blades, serrated blades, disc blades, shaped blades, and the like according to the shape of the various blade products produced.

Precision special-shaped cutter need change when the work piece of difference adds man-hour, because precision special-shaped cutter model is different to lead to precision special-shaped cutter tail end clamping part's size also different, consequently current fixed clamping part need match the back with precision special-shaped cutter tail end clamping part just can the accurate special-shaped cutter of centre gripping, so not only increase work piece process time, hinder work piece normal production moreover, the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem that exists among the background art, the utility model discloses the technical scheme who takes is:

a quick-dismantling and replacing precision special-shaped cutter comprises a first clamping arc plate, a second clamping arc plate and a cutter body;

the clamping device comprises a first clamping arc plate, a second clamping arc plate, a first clamping mechanism, a second clamping mechanism, a first clamping mechanism and a second clamping mechanism, wherein two groups of symmetrically arranged sliding columns are fixedly connected to one side surface of the first clamping arc plate, fixed blocks are fixedly connected to the top ends of the two groups of sliding columns, a driving assembly is fixedly connected to one side surface of the first clamping arc plate, and a locking assembly is arranged on the driving assembly;

two groups of sliding holes are formed in one side of the second clamping arc plate and are respectively connected with the two groups of sliding columns in a sliding mode, sliding groove notches are formed in two ends of the second clamping arc plate and are respectively connected with two sides of the driving assembly in a sliding mode, and the other side of the second clamping arc plate is connected with the driving assembly in a rotating mode;

the cutter body is arranged between the first clamping arc plate and the second clamping arc plate, and two symmetrically-arranged limiting clamping grooves are formed in the outer side wall of the cutter body.

Preferably, the bottom of the first clamping arc plate and the bottom of the second clamping arc plate are fixedly connected with limiting clamping blocks, and the two limiting clamping blocks are respectively matched with the two limiting clamping grooves.

Preferably, the outer side wall of the second clamping arc plate is fixedly connected with a fixed ring, and a bearing is fixedly mounted in the fixed ring.

Preferably, drive assembly is including supporting support body and threaded rod, support the two landing leg tops of support body respectively with spout breach sliding connection, just support the two landing leg tops of support body respectively with the both ends face fixed connection of first centre gripping arc board, threaded hole is seted up on the flat board of support body, the threaded rod screw thread is installed in the threaded hole, just the one end of threaded rod with the inner circle lateral wall fixed connection of bearing, the other end sliding connection of threaded rod has dials the post.

Preferably, the locking assembly comprises a limiting bolt, the limiting bolt is installed on the threaded rod in a threaded mode, and the limiting bolt is arranged between the flat plate of the support frame body and the fixing collar.

Preferably, the outer side wall of the cutter body is provided with a plurality of limiting clamping holes.

Preferably, the inside wall fixedly connected with of second centre gripping arc board is the spacing card post of a plurality of, and a plurality of spacing card post respectively with a plurality of spacing card hole cooperation sets up.

The utility model has the advantages that: the utility model has the advantages that:

1. the utility model discloses in, through the cooperation of first centre gripping arc board and second centre gripping arc board and utilize drive assembly with cutter body tail end fixing wherein, and first centre gripping arc board and second centre gripping arc board can part certain distance through drive assembly, not only can be stable with cutter body's tail end fixing wherein, and when changing cutter body, can change the distance between first centre gripping arc board and the second centre gripping arc board according to the cutter body model difference, the cutter body who adapts to multiple model changes, it is more convenient simple to change, the time of machined part processing has been reduced, be favorable to the production of machined part.

2. The utility model discloses in, through set up the locking subassembly on drive assembly, avoided the cutter body at the during operation, appearance between first centre gripping arc board and the second centre gripping arc board is lax, has ensured that the centre gripping is stable.

3. The utility model discloses in, the spacing card hole of a plurality of is seted up to the lateral wall of cutter body, the spacing card post of inside wall fixed connection a plurality of second centre gripping arc board, and spacing card hole sets up with the cooperation of spacing card post, at cutter body during operation, can avoid the cutter body to appear floating from top to bottom.

Drawings

The invention and its features, aspects and advantages will become more apparent from a reading of the following detailed description of non-limiting embodiments with reference to the attached drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not intended to be drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.

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

fig. 2 is a schematic structural view of another viewing angle of the present invention;

fig. 3 is a schematic view of an expanded structure of a viewing angle of the present invention;

fig. 4 is a schematic view of the expanded structure at another viewing angle of the present invention.

In the figure: 1. a first clamping arc plate; 2. a second clamping arc plate; 3. a cutter body; 4. a traveler; 5. a fixed block; 6. a support frame body; 7. fixing the ferrule; 8. a bearing; 9. a threaded rod; 10. dialing the column; 11. a limit bolt; 12. a chute gap; 13. a limiting clamping block; 14. a limiting clamping groove; 15. limiting clamp holes; 16. limiting the clamp column; 17. a threaded hole; 18. and (4) a slide hole.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific examples, which should not be construed as limiting the invention.

Example 1

As shown in figures 1-4, the utility model provides a quick-dismantling and replacing precision special-shaped cutter, including a first clamping arc plate 1, a second clamping arc plate 2 and a cutter body 3, two sets of symmetrically arranged sliding columns 4 are fixedly connected on one side of the first clamping arc plate 1, the top ends of the two sets of sliding columns 4 are fixedly connected with a fixed block 5, a driving component is fixedly connected on one side of the first clamping arc plate 1, a locking component is arranged on the driving component, the driving component comprises a supporting frame body 6 and a threaded rod 9, the top ends of two supporting legs of the supporting frame body 6 are respectively in sliding connection with a sliding chute gap 12, the top ends of two supporting legs of the supporting frame body 6 are respectively in fixed connection with two end faces of the first clamping arc plate 1, a threaded hole 17 is arranged on the flat plate of the supporting frame body 6, the threaded rod 9 is in threaded installation, one end of the threaded rod 9 is fixedly connected with the inner ring side wall of the bearing 8, the other end of the supporting frame body 9 is in sliding connection with a dialing column 10, the locking component comprises a limiting bolt 11, the limiting bolt 11 is in threaded rod 9, the clamping arc plate is arranged between the flat plate of the supporting frame body and the fixed ring 7, two sets of the sliding connection with the sliding chute gap 12, two sets of the sliding connection with the sliding grooves 2, two sets of the clamping arc plate, two sets of the sliding connection grooves 7, two sets of the sliding grooves are respectively, and the sliding grooves 12, two sets of the clamping arc plate are respectively, the opposite side of second centre gripping arc plate 2 rotates with drive assembly to be connected, the equal fixedly connected with spacing fixture block 13 in the bottom of first centre gripping arc plate 1 and the bottom of second centre gripping arc plate 2, two spacing fixture blocks 13 set up with two spacing draw-in grooves 14 cooperation respectively, carry on spacingly to cutter body 3, the condition of fluctuation is avoided appearing, cutter body 3 places between first centre gripping arc plate 1 and second centre gripping arc plate 2, two spacing draw-in grooves 14 that the symmetry set up are seted up to cutter body 3's lateral wall, a plurality of spacing card hole 15 has been seted up to cutter body 3's lateral wall, the spacing card post 16 of a plurality of inside wall fixedly connected with of second centre gripping arc plate 2, and a plurality of spacing card post 16 sets up with the cooperation of a plurality of spacing card hole 15 respectively, in cutter body 3 during operation, carry on spacingly to cutter body 3 once more, can avoid cutter body 3 to appear fluctuating.

During the use, stir and dial post 10 and drive threaded rod 9 and rotate, part first centre gripping arc plate 1 and second centre gripping arc plate 2, place the tail end of cutter body 3 between first centre gripping arc plate 1 and second centre gripping arc plate 2, then with the spacing draw-in groove 14 card in the 3 outsides of cutter body on the spacing fixture block 13 in first centre gripping arc plate 1 bottom, later stir once more and dial post 10 and drive threaded rod 9 and rotate, polymerize first centre gripping arc plate 1 and second centre gripping arc plate 2, then make the spacing fixture block 13 in second centre gripping arc plate 2 bottom and the spacing draw-in groove 14 in the other outside of first centre gripping arc plate 1 dock, and insert a plurality of spacing card post 16 in a plurality of spacing card hole 15, after the distance between first centre gripping arc plate 1 and second centre gripping arc plate 2 can't continue to reduce, fix for the centre gripping and finish for the sake, later rotate spacing bolt 11 and laminate with support frame body 6 dull and stereotyped, be for the locking.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. The utility model provides a tear accurate dysmorphism cutter that trades fast, its characterized in that: comprises a first clamping arc plate (1), a second clamping arc plate (2) and a cutter body (3);

the clamping device comprises a first clamping arc plate (1), two groups of sliding columns (4) which are symmetrically arranged are fixedly connected to one side face of the first clamping arc plate (1), fixed blocks (5) are fixedly connected to the top ends of the two groups of sliding columns (4), a driving assembly is fixedly connected to one side face of the first clamping arc plate (1), and a locking assembly is arranged on the driving assembly;

two groups of sliding holes (18) are formed in one side of the second clamping arc plate (2), the two groups of sliding holes (18) are respectively connected with the two groups of sliding columns (4) in a sliding mode, sliding groove notches (12) are formed in the two ends of the second clamping arc plate (2), the two sliding groove notches (12) are respectively connected with the two sides of the driving assembly in a sliding mode, and the other side of the second clamping arc plate (2) is connected with the driving assembly in a rotating mode;

the cutting tool comprises a tool body (3), wherein the tool body is arranged between a first clamping arc plate (1) and a second clamping arc plate (2), and two limiting clamping grooves (14) which are symmetrically arranged are formed in the outer side wall of the tool body (3).

2. The quick-change precision special-shaped cutter according to claim 1, characterized in that: the bottom of the first clamping arc plate (1) and the bottom of the second clamping arc plate (2) are fixedly connected with limiting clamping blocks (13), and the two limiting clamping blocks (13) are matched with the two limiting clamping grooves (14) respectively.

3. The quick-change precision special-shaped tool according to claim 2, characterized in that: the outer side wall of the second clamping arc plate (2) is fixedly connected with a fixed ring (7), and a bearing (8) is fixedly mounted in the fixed ring (7).

4. The quick-change precision special-shaped cutter according to claim 3, characterized in that: drive assembly including supporting support body (6) and threaded rod (9), support two landing leg tops of support body (6) respectively with spout breach (12) sliding connection, just support two landing leg tops of support body (6) respectively with the both ends face fixed connection of first centre gripping arc board (1), set up threaded hole (17) on the flat board of support body (6), threaded rod (9) screw thread is installed in screw hole (17), just the one end of threaded rod (9) with the inner circle lateral wall fixed connection of bearing (8), the other end sliding connection of threaded rod (9) has dials makes a dozen post (10).

5. The quick-change precision special-shaped cutter according to claim 4, characterized in that: the locking assembly comprises a limiting bolt (11), the limiting bolt (11) is installed on the threaded rod (9) in a threaded mode, and the limiting bolt (11) is arranged between the flat plate of the support frame body (6) and the fixing ring (7).

6. The quick-change precision special-shaped tool according to claim 5, characterized in that: the outer side wall of the cutter body (3) is provided with a plurality of limiting clamp holes (15).

7. The quick-change precision special-shaped cutter according to claim 6, characterized in that: the inner side wall of the second clamping arc plate (2) is fixedly connected with a plurality of limiting clamping columns (16), and the plurality of limiting clamping columns (16) are respectively matched with the plurality of limiting clamping holes (15).