CN214392397U

CN214392397U - Cutter bar device of numerical control machine tool

Info

Publication number: CN214392397U
Application number: CN202022761874.2U
Authority: CN
Inventors: 浦叶兰
Original assignee: Suzhou Miweili Cutting Tool Co ltd
Current assignee: Suzhou Miweili Cutting Tool Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-10-15
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a cutter bar device of a numerical control machine tool, comprising a cutter handle, a connecting plate, a first cutter bar, a second cutter bar, a mounting seat, a cutter holder and a blade, wherein a raised head is arranged on one side surface of the first cutter bar, which is close to the second cutter bar, a groove matched with the raised head is arranged on one side surface of the second cutter bar, which is close to the first cutter bar, a first mounting groove is symmetrically arranged on the surface of the raised head, an extrusion block is arranged in the first mounting groove in a penetrating manner, a first spring is arranged at the joint of the extrusion block and the first mounting groove, a mounting plate is fixed on one side surface of the extrusion block, a fixed block is fixed on one side surface of the mounting plate, and an adjusting groove matched with the fixed block is equidistantly arranged on the inner side surface of the groove; compared with the prior art, the utility model discloses the beneficial effect that can reach is: through the fixed block, the adjustment tank that set up, effectively avoided the cutter arbor on the cutter arbor device can not convenient regulation length, be favorable to adapting to different environment and use, improved the commonality of cutter arbor device greatly.

Description

Cutter bar device of numerical control machine tool

Technical Field

The utility model relates to a digit control machine tool technical field especially relates to a cutter arbor device of digit control machine tool.

Background

The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool provided with a program control system. Compared with a common machine tool, the numerical control machine tool has the advantages of strong adaptability to a processing object, high processing precision, high automation degree of the machine tool, high reliability and the like, so that the numerical control machine tool replaces the common machine tool and becomes a preferred device for processing various workpieces. When a numerical control machine tool is used for machining a deep hole, a cutter is needed to be used for machining, and the quality of the cutter bar is an important factor influencing the machining efficiency and the product quality;

however, various problems still exist in the cutter bar devices of various numerical control machines in the market during use, and the problems that the cutter bar on the existing cutter bar device cannot be conveniently adjusted in length and cannot be adapted to different environments for use, and therefore the universality of the cutter bar device is reduced are not solved.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a cutter bar device of digit control machine tool through fixed block, the adjustment tank that sets up, has effectively avoided the cutter arbor on the cutter bar device can not convenient regulation length, is favorable to adapting to different environment and uses, has improved cutter bar device's commonality greatly.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a cutter arbor device of digit control machine tool, includes handle of a knife, connecting plate, first cutter arbor, second cutter arbor, mount pad, blade holder, blade, a side surface that first cutter arbor is close to the second cutter arbor is provided with the plush copper, a side surface that the second cutter arbor is close to first cutter arbor is seted up with plush copper assorted recess, first mounting groove has been seted up to the surface symmetry of plush copper, the extrusion piece is worn to be equipped with in the inside of first mounting groove, and the junction of extrusion piece and first mounting groove is provided with first spring, a side fixed surface that the extrusion piece is close to the second cutter arbor has the mounting panel, a side fixed surface of mounting panel has the fixed block, the inboard surface equidistance of recess seted up with fixed block assorted adjustment tank.

As a preferred technical scheme of the utility model, the V-arrangement constant head tank has been seted up to the bottom surface of mount pad, the inside of V-arrangement constant head tank seted up with blade holder assorted locking groove, the bottom surface of mount pad and the bilateral symmetry that is located the V-arrangement constant head tank have seted up the second mounting groove, there is the fixture block inside the second mounting groove through second spring coupling, the end of fixture block extends to the surface of blade holder, the surface of blade holder seted up with the terminal assorted draw-in groove of fixture block, the bottom surface of fixture block is fixed with the handle that draws, and draws the bottom surface of wearing to locate the mount pad.

As an optimal technical scheme of the utility model, the surface cover of handle of a knife is equipped with the antiskid cover, and antiskid cover surface is provided with anti-skidding line.

As an optimal technical scheme of the utility model, the shape of anti-skidding line is "S" shape, and anti-skidding line is the circumference formula and distributes on the surface of antiskid cover.

As an optimal technical scheme of the utility model, one side of mount pad is provided with the fixed plate, the fixed plate passes through the screw fixation with the mount pad.

As an optimized technical scheme of the utility model, the extrusion piece is located the outside one end surface of first blade pole and is provided with the protruding piece, and the shape of protruding piece is the ring form.

As an optimal technical scheme of the utility model, the surface of first cutter arbor and second cutter arbor is provided with decorates the line, and decorates the line and be the rectangular distribution in the surface of first cutter arbor and second cutter arbor.

As a preferred technical scheme of the utility model, the one end surface that the mount pad was kept away from to the handle of a knife is provided with the model label, and the model label passes through viscose and handle of a knife fixed connection.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. through the arrangement of the fixing block and the adjusting groove, the condition that the length of the cutter bar on the cutter bar device cannot be adjusted conveniently is effectively avoided, the cutter bar device is suitable for different environments to use, and the universality of the cutter bar device is greatly improved;

2. through the fixture block, the draw-in groove that set up, the blade holder of having effectively avoided installing the blade on the cutter arbor device takes place to become flexible in the long-time use of the inside in locking groove, is favorable to consolidating being connected between blade holder and the mount pad, and then has guaranteed the result of use of blade.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a partial front connection cross-sectional view of the first and second tool bars of fig. 1 according to the present invention;

figure 3 is a partial bottom cross-sectional view of the mounting base of figure 1 in accordance with the present invention;

wherein: 1. a knife handle; 2. a connecting plate; 3. a first cutter bar; 4. extruding the block; 5. a second cutter bar; 6. a mounting seat; 7. a blade; 8. a raised head; 9. a groove; 10. a first mounting groove; 11. a first spring; 12. mounting a plate; 13. a fixed block; 14. an adjustment groove; 15. a V-shaped positioning groove; 16. a tool apron; 17. a locking groove; 18. a second mounting groove; 19. a second spring; 20. a clamping block; 21. a card slot; 22. and (5) pulling the handle.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1 and 2, a cutter bar device of a numerical control machine tool comprises a cutter handle 1, a connecting plate 2, a first cutter bar 3, a second cutter bar 5, a mounting seat 6, a cutter holder 16 and a cutter blade 7, wherein a raised head 8 is arranged on one side surface of the first cutter bar 3 close to the second cutter bar 5, a groove 9 matched with the raised head 8 is formed in one side surface of the second cutter bar 5 close to the first cutter bar 3, first mounting grooves 10 are symmetrically formed in the surfaces of the raised heads 8, an extrusion block 4 is arranged in the first mounting groove 10 in a penetrating manner, a first spring 11 is arranged at the joint of the extrusion block 4 and the first mounting groove 10, a mounting plate 12 is fixed on one side surface of the extrusion block 4 close to the second cutter bar 5, fixed blocks 13 are fixed on one side surface of the mounting plate 12, and adjusting grooves 14 matched with the fixed blocks 13 at equal intervals are formed in the inner side surface of the groove 9;

when the connection length between the first cutter bar 3 and the second cutter bar 5 needs to be extended, firstly, two groups of extrusion blocks 4 are pressed inwards, so that the extrusion blocks 4 extrude the first spring 11 inwards, the first spring 11 is compressed, the extrusion blocks 4 drive the fixed block 13 connected on the mounting plate 12 to leave the inner part of one group of adjusting grooves 14, at the moment, the raised head 8 is in a movable state, the first cutter bar 3 is pulled outwards, the raised head 8 moves in the groove 9, after moving to a proper distance, the two groups of extrusion blocks 4 are loosened, so that the fixed block 13 mounted on the mounting plate 12 is clamped into the inner part of the other group of adjusting grooves 14 again indirectly by virtue of the elasticity of the first spring 11, the length between the first cutter bar 3 and the second cutter bar 5 is extended, and the problem that the cutter bar on the cutter bar device cannot adjust the length conveniently is effectively avoided through the arranged fixed block 13 and the adjusting grooves 14, thereby being beneficial to adapting to different environments, the universality of the cutter bar device is greatly improved.

In another embodiment, the embodiment discloses a reinforcing method between a tool post 16 mounted with a blade 7 and a mounting seat 6, as shown in fig. 1 and fig. 3, a V-shaped positioning groove 15 is formed in the bottom surface of the mounting seat 6, a locking groove 17 matched with the tool post 16 is formed in the V-shaped positioning groove 15, second mounting grooves 18 are symmetrically formed in the bottom surface of the mounting seat 6 and located on two sides of the V-shaped positioning groove 15, a fixture block 20 is connected to the inside of the second mounting groove 18 through a second spring 19, the tail end of the fixture block 20 extends to the surface of the tool post 16, a clamping groove 21 matched with the tail end of the fixture block 20 is formed in the surface of the tool post 16, a pull handle 22 is fixed to the bottom surface of the fixture block 20, and the pull handle 22 penetrates through the bottom surface of the mounting seat 6;

firstly, set up V-arrangement constant head tank 15 in the bottom surface of mount pad 6, set up locking groove 17 in the inside of V-arrangement constant head tank 15, pull open two sets of intervals that draw handle 22, the blade holder 16 that will install blade 7 locks the inside of going into locking groove 17 again, loose the handle 22 that draws, make two sets of fixture blocks 20 go into the inside of draw-in groove 21 with the help of the elasticity card of second spring 19 respectively, thereby strengthened the connection of blade holder 16 in locking groove 17 inside, through the fixture block 20 that sets up, draw-in groove 21, blade holder 16 that has effectively avoided installing blade 7 on the cutter arbor device uses the emergence not hard up in locking groove 17's inside for a long time, be favorable to consolidating the connection between blade holder 16 and the mount pad 6, and then guaranteed the result of use of blade 7.

In another embodiment, the embodiment discloses an anti-slip sleeve sleeved on the surface of the tool shank 1 and anti-slip lines arranged on the surface of the anti-slip sleeve, as shown in fig. 1, the anti-slip sleeve is sleeved on the surface of the tool shank 1, and the anti-slip lines are arranged on the surface of the anti-slip sleeve;

the anti-skid performance of the knife handle 1 is better through the anti-skid sleeve sleeved on the surface of the knife handle 1 and the anti-skid lines arranged on the surface of the anti-skid sleeve.

In another embodiment, the embodiment discloses the shape and distribution mode of the anti-slip patterns, as shown in fig. 1, the shape of the anti-slip patterns is "S" shape, and the anti-slip patterns are circumferentially distributed on the surface of the anti-slip sleeve;

the anti-skidding sleeve is in an S shape and is distributed in a circumferential mode, so that the anti-skidding effect of the anti-skidding sleeve is better.

In another embodiment, the embodiment discloses a fixing plate disposed on a surface of one side of the mounting seat 6 and mounted by screws, as shown in fig. 1, a fixing plate is disposed on one side of the mounting seat 6, and the fixing plate and the mounting seat 6 are fixed by screws;

the blade 7 is installed by a fixing plate which is arranged on one side surface of the installation seat 6 and is installed through screws.

In another embodiment, the embodiment discloses a circular-ring-shaped protrusion block arranged on one end surface of the extrusion block 4 positioned outside the first blade rod 3, as shown in fig. 2, one end surface of the extrusion block 4 positioned outside the first blade rod 3 is provided with the protrusion block, and the shape of the protrusion block is circular-ring-shaped;

the annular convex block arranged on the surface of one end of the extrusion block 4, which is positioned outside the first knife rod 3, is convenient for pressing the extrusion block 4, and plays a role in skid resistance.

In another embodiment, the present embodiment discloses decorative patterns disposed on the surfaces of the first and second tool bars 3 and 5, as shown in fig. 1, the decorative patterns are disposed on the surfaces of the first and second tool bars 3 and 5, and the decorative patterns are distributed on the surfaces of the first and second tool bars 3 and 5 in a rectangular shape;

through the decorative patterns arranged on the surfaces of the first cutter bar 3 and the second cutter bar 5, the cutter bars are more attractive and elegant.

In another embodiment, the embodiment discloses a model label disposed on a surface of one end of the tool holder 1 away from the mounting seat 6, as shown in fig. 1, the surface of one end of the tool holder 1 away from the mounting seat 6 is provided with the model label, and the model label is fixedly connected with the tool holder 1 through an adhesive;

through setting up the model label of keeping away from 6 one end surfaces of mount pad at handle of a knife 1, be convenient for explain the cutter arbor carries out the model structure.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cutter arbor device of digit control machine tool, includes handle of a knife (1), connecting plate (2), first cutter arbor (3), second cutter arbor (5), mount pad (6), blade holder (16), blade (7), its characterized in that: first cutter arbor (3) are close to one side surface of second cutter arbor (5) and are provided with plush copper (8), one side surface that second cutter arbor (5) are close to first cutter arbor (3) is seted up with plush copper (8) assorted recess (9), first mounting groove (10) have been seted up to the surface symmetry of plush copper (8), extrusion piece (4) are worn to be equipped with in the inside of first mounting groove (10), and the junction of extrusion piece (4) and first mounting groove (10) is provided with first spring (11), one side fixed surface that extrusion piece (4) are close to second cutter arbor (5) is equipped with mounting panel (12), one side fixed surface of mounting panel (12) is equipped with fixed block (13), inboard surface equidistance of recess (9) is seted up with fixed block (13) assorted adjustment tank (14).

2. The cutter bar device of a numerical control machine tool according to claim 1, wherein: v-arrangement constant head tank (15) have been seted up to the bottom surface of mount pad (6), V-arrangement constant head tank (15) inside seted up with blade holder (16) assorted locking groove (17), the bottom surface of mount pad (6) and the bilateral symmetry that is located V-arrangement constant head tank (15) have seted up second mounting groove (18), the inside of second mounting groove (18) is connected with fixture block (20) through second spring (19), the end of fixture block (20) extends to the surface of blade holder (16), draw-in groove (21) with the terminal assorted of fixture block (20) have been seted up on the surface of blade holder (16), the bottom surface of fixture block (20) is fixed with and draws handle (22), and draws handle (22) to wear to locate the bottom surface of mount pad (6).

3. The cutter bar device of a numerical control machine tool according to claim 1, wherein: the surface cover of handle of a knife (1) is equipped with anti-skidding cover, and anti-skidding cover surface is provided with anti-skidding line.

4. The cutter bar device of a numerical control machine tool according to claim 3, wherein: the anti-slip pattern is S-shaped and is circumferentially distributed on the surface of the anti-slip sleeve.

5. The cutter bar device of a numerical control machine tool according to claim 1, wherein: and a fixing plate is arranged on one side of the mounting seat (6) and is fixed with the mounting seat (6) through screws.

6. The cutter bar device of a numerical control machine tool according to claim 1, wherein: the surface of one end, positioned outside the first cutter bar (3), of the extrusion block (4) is provided with a convex block, and the shape of the convex block is circular.

7. The cutter bar device of a numerical control machine tool according to claim 1, wherein: the surface of the first cutter bar (3) and the surface of the second cutter bar (5) are provided with decorative patterns, and the decorative patterns are distributed on the surfaces of the first cutter bar (3) and the second cutter bar (5) in a rectangular mode.

8. The cutter bar device of a numerical control machine tool according to claim 1, wherein: the utility model discloses a handle of a knife, including handle of a knife (1), mount pad (6) is kept away from in handle of a knife (1) one end surface is provided with the model label, and the model label passes through viscose and handle of a knife (1) fixed connection.