CN217666487U

CN217666487U - Replaceable slot tool apron

Info

Publication number: CN217666487U
Application number: CN202221914357.7U
Authority: CN
Inventors: 伍先保
Original assignee: Changzhou Zhifan Precision Tools Co ltd
Current assignee: Changzhou Zhifan Precision Tools Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-10-28
Anticipated expiration: 2032-07-25

Abstract

The utility model discloses an interchangeable formula groove sword blade holder, including the cutter arbor base member, adaptation type constant head tank has been seted up on the lateral wall of cutter arbor base member, it has the blade holder to peg graft in the adaptation type constant head tank, special blade groove has been seted up on the lateral wall of blade holder, set up two screw holes that are used for the blade holder installation on the preceding terminal surface of cutter arbor base member, set up two on the blade holder and run through the complex mounting hole with the screw hole, set up oblique screw hole on the preceding terminal surface of cutter arbor base member, the middle part of mounting hole is provided with the bolt with the screw hole spiro union, the spiro union has compression screw in the oblique screw hole, the welding has compressed tightly the spiral shell piece on compression screw's the top surface, and the device has solved current groove cutter arbor commonality too limited, and a blade can only be installed to a groove cutter arbor, and the mounted position life-span of blade is limited, reachs certain life-span after, and the blade position damages, causes whole groove cutter arbor to be unable to use problem with high costs.

Description

Replaceable slot tool apron

Technical Field

The utility model belongs to the groove sword technical direction, concretely relates to interchangeable formula groove sword blade holder.

Background

The digit control machine tool is the most common equipment in the machine-building field, and various lathe tools are installed to the last demand needs of digit control machine tool, and the lathe tool is the cutter that is used for lathe work, has a cutting part, and the work of lathe tool is exactly the part that produces and handle the cutting, and the groove sword is the most common lathe tool, and the groove sword need use the groove sword blade holder to install, and the problem that prior art exists is: the existing slot cutter rod is limited in universality, only one type of blade can be installed on one type of slot cutter rod, the service life of the installation position of the blade is limited, and after the blade reaches a certain service life, the blade position is damaged, so that the whole slot cutter rod cannot be used, and the cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an interchangeable formula groove sword blade holder to current device to solve the problem of proposing among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an interchangeable formula groove sword blade holder, includes the cutter arbor base member, adaptation type constant head tank has been seted up on the lateral wall of cutter arbor base member, it has the blade holder to peg graft in the adaptation type constant head tank, special blade position groove has been seted up on the lateral wall of blade holder, set up two screw holes that are used for the blade holder installation on the preceding terminal surface of cutter arbor base member, set up two on the blade holder and run through the complex mounting hole with the screw hole, set up oblique screw hole on the preceding terminal surface of cutter arbor base member, the middle part of mounting hole is provided with the bolt with the screw hole spiro union, the spiro union has compression screw rod in the oblique screw hole, the welding has the spiral shell piece that compresses tightly on compression screw rod's the top surface, compress tightly spiral shell piece part and the blade holder and be close to the one side contact of adaptation type constant head tank.

The utility model discloses explain further, the welding has special-shaped stopper on the lateral wall of cutter arbor base member, the welding has spacing on the lateral wall of cutter arbor base member, the chute has been seted up on the lateral wall of blade holder, the lateral wall and the chute contact of special-shaped stopper, the top surface and the contact of blade holder bottom surface of spacing.

The utility model discloses explain further, set up the bar groove that link up with special tool position groove on the blade holder, the round hole has been seted up to the one end that special tool position groove was kept away from in the bar groove, round hole and bar groove through connection.

The utility model discloses explain further, the motion groove has been seted up at the top of oblique screw hole, it pegs graft with the motion groove to compress tightly the spiral shell piece.

The utility model discloses explain further, the blade holder has been seted up with the one side that compresses tightly the contact of spiral shell piece and has been compressed tightly the groove, compress tightly the groove and set up for the slope, compress tightly spiral shell piece part and compress tightly the groove contact.

The utility model discloses explain further, the lateral wall of blade holder is provided with arc portion.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model is characterized in that the utility model,

(1) Through being provided with the cutter arbor base member, adaptation type constant head tank, the blade holder, special blade groove, the screw hole, the mounting hole, oblique screw hole, the bolt, compression screw and compress tightly the spiral shell piece, insert the blade holder in the adaptation type constant head tank on the cutter arbor base member when installing blade holder and blade, pass mounting hole and screw hole spiro union with two bolts respectively, two bolts make and obtain fixedly between blade holder and the cutter arbor base member, place the blade in special blade groove, it drives compression screw and oblique screw hole spiro union to rotate to compress tightly the spiral shell piece, compress tightly the spiral shell piece slope downstream and the blade holder and be close to the one side contact of adaptation type constant head tank this moment, compress tightly the spiral shell piece and push down the blade holder part on the special blade groove and fix the blade, when needing to be changed the blade, only need to rotate and compress tightly spiral shell piece reverse motion, when needing to be changed the blade holder, two bolts of reverse rotation make the bolt break away from the screw hole can, so, can make the blade holder and the blade of multiple model that can make the groove cutter pole correspond, can be convenient for quick dismouting and change, the reuse rate of blade has been improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the cutter bar base body, screw holes, special-shaped stoppers, limiting strips and moving grooves of the present invention;

FIG. 3 is a schematic view of the tool holder of the present invention;

FIG. 4 is a left side view of the tool holder of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 4 according to the present invention.

In the figure: 1. a cutter bar base body; 21. an adaptive positioning slot; 22. a tool apron; 23. a special tool position groove; 24. a screw hole; 25. mounting holes; 26. an oblique threaded hole; 27. a bolt; 28. a compression screw; 29. pressing the screw block; 31. a special-shaped limiting block; 32. a limiting strip; 33. a chute; 41. a strip-shaped groove; 42. a circular hole; 51. a motion groove; 61. a compaction groove; 71. an arc-shaped portion.

Detailed Description

The following detailed description of the preferred embodiments of the present invention is provided for the purpose of illustrating the invention and the accompanying drawings. It is to be understood that the embodiments described are only some embodiments of the invention, and 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. 1-5, the present invention provides a technical solution: the utility model provides an interchangeable formula groove sword blade holder, including cutter arbor base member 1, adaptation type constant head tank 21 has been seted up on the lateral wall of cutter arbor base member 1, it has blade holder 22 to peg graft in the adaptation type constant head tank 21, special blade position groove 23 has been seted up on the lateral wall of blade holder 22, set up two screw holes 24 that are used for the installation of blade holder 22 on the preceding terminal surface of cutter arbor base member 1, set up two on the blade holder 22 and run through complex mounting hole 25 with screw hole 24, set up oblique screw hole 26 on the preceding terminal surface of cutter arbor base member 1, the middle part of mounting hole 25 is provided with the bolt 27 with screw hole 24 spiro union, spiro union has compression screw 28 in the oblique screw hole 26, the welding has compressing screw piece 29 on compression screw 28's the top surface, compressing screw piece 29 part and blade holder 22 are close to the one side contact of adaptation type constant head tank 21.

Adopt above-mentioned scheme: through being provided with cutter arbor base member 1, adaptation type constant head tank 21, blade holder 22, special blade groove 23, screw hole 24, mounting hole 25, oblique screw hole 26, bolt 27, compression screw 28 and compress tightly spiral shell piece 29, when installing blade holder 22 and blade, insert blade holder 22 in adaptation type constant head tank 21 on cutter arbor base member 1, pass two bolts 27 mounting hole 25 and screw hole 24 spiro union respectively, two bolts 27 make and obtain fixedly between blade holder 22 and the cutter arbor base member 1, place the blade in special blade groove 23, it drives compression screw 28 and oblique screw hole 26 spiro union to rotate to compress tightly spiral shell piece 29, compress tightly spiral shell piece 29 slope downstream and blade holder 22 and be close to the one side contact of adaptation type constant head tank 21 this moment, it fixes to compress tightly the blade holder 22 part on special blade groove 23 that spiral shell piece 29 pushes down, when needing to be changed the blade, only need to rotate and compress tightly spiral shell piece 29 reverse motion, when blade holder 22 needs to be changed, two reverse rotation bolts 27 make bolt 27 break away from screw hole 24 can, so, can make the blade holder 22 and the blade of the model of being convenient for, blade and the change the quick dismouting utilization ratio has improved.

Referring to fig. 3 and 3, a special-shaped limiting block 31 is welded on the side wall of the cutter bar base body 1, a limiting strip 32 is welded on the side wall of the cutter bar base body 1, a chute 33 is formed in the side wall of the cutter holder 22, the side wall of the special-shaped limiting block 31 is in contact with the chute 33, and the top surface of the limiting strip 32 is in contact with the bottom surface of the cutter holder 22.

Adopt above-mentioned scheme: through being provided with special-shaped stopper 31, spacing strip 32 and chute 33, can carry out spacing fixed to placing blade holder 22 in adaptation type constant head tank 21, improve blade holder 22's stable effect.

Referring to fig. 3, the tool holder 22 is provided with a strip-shaped groove 41 penetrating through the special tool position groove 23, one end of the strip-shaped groove 41 away from the special tool position groove 23 is provided with a circular hole 42, and the circular hole 42 is connected with the strip-shaped groove 41 in a penetrating manner.

Adopt above-mentioned scheme: through being provided with bar groove 41 and round hole 42, can improve the activity of the blade holder 22 part on special blade groove 23, can be convenient for compress tightly fixedly to the blade.

Referring to fig. 2, a moving groove 51 is formed at the top of the inclined threaded hole 26, and the pressing screw block 29 is inserted into the moving groove 51.

Adopt above-mentioned scheme: through being provided with the motion groove 51, compress tightly the range of motion that the spiral shell piece 29 can increase the spiral shell piece 29 with the motion groove 51 grafting, improve the effect that compresses tightly the blade holder 22.

Referring to fig. 1, a pressing groove 61 is formed in one surface of the tool holder 22, which is in contact with the pressing screw block 29, the pressing groove 61 is inclined, and a portion of the pressing screw block 29 is in contact with the pressing groove 61.

Adopt above-mentioned scheme: through being provided with and compressing tightly groove 61, can increase the area of contact of spiral shell piece and blade holder 22, be convenient for compress tightly blade holder 22.

Referring to fig. 1, the side wall of the holder 22 is provided with an arc-shaped portion 71.

Adopt above-mentioned scheme: by providing the arc portion 71, the chips generated during operation can be slid off, and the chips can be prevented from remaining on the holder 22.

The utility model discloses a theory of operation:

when the special cutter holder is used, the cutter holder 22 is inserted into the adaptive positioning groove 21 on the cutter holder base body 1 when the cutter holder 22 and the cutter blade are installed, the side wall of the special-shaped limiting block 31 is in contact with the inclined groove 33, the top surface of the limiting strip 32 is in contact with the bottom surface of the cutter holder 22, the position of the cutter holder 22 is limited at the moment, two bolts 27 penetrate through the installation hole 25 and are in threaded connection with the screw hole 24 respectively, the two bolts 27 enable the cutter holder 22 and the cutter holder base body 1 to be fixed, the cutter blade is placed in the special cutter holder groove 23, the pressing screw block 29 is rotated to drive the pressing bolt 27 to be in threaded connection with the inclined threaded hole 26, the pressing screw block 29 is inclined and moves downwards to the inside of the moving groove 51 and is in contact with the pressing groove 61, the part of the cutter holder 22 on the special cutter holder groove 23 is pressed downwards by the pressing screw block 29 to fix the cutter blade, when the cutter blade needs to be replaced, only the pressing screw block 29 needs to move reversely, the two bolts 27 are rotated reversely to enable the bolts 27 to be separated from the screw hole 24, and the cutter holder 22 can correspond to the cutter blades, and the cutter holder and the cutter blades, so that the cutter holder and the cutter blades can be rapidly disassembled and replaced, and the repeated utilization rate of the screw groove is improved.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", 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 of the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalent substitutions may be made to some of the features of the embodiments without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an interchangeable formula groove tool apron, includes cutter arbor base member (1), its characterized in that: seted up adaptation type constant head tank (21) on the lateral wall of cutter arbor base member (1), it has blade holder (22) to peg graft in adaptation type constant head tank (21), special cutter position groove (23) have been seted up on the lateral wall of blade holder (22), set up two screw holes (24) that are used for blade holder (22) installation on the preceding terminal surface of cutter arbor base member (1), set up two on blade holder (22) and run through complex mounting hole (25) with screw hole (24), set up oblique screw hole (26) on the preceding terminal surface of cutter arbor base member (1), the middle part of mounting hole (25) is provided with bolt (27) with screw hole (24) spiro union, the spiro union has compression screw (28) in oblique screw hole (26), the welding has on the top surface of compression screw (28) compresses tightly spiral shell piece (29), compress tightly spiral shell piece (29) part and blade holder (22) and be close to the one side contact of adaptation type constant head tank (21).

2. The replaceable pocket insert holder of claim 1 wherein: the welding has special-shaped stopper (31) on the lateral wall of cutter arbor base member (1), the welding has spacing (32) on the lateral wall of cutter arbor base member (1), chute (33) have been seted up on the lateral wall of blade holder (22), the lateral wall and the chute (33) contact of special-shaped stopper (31), the top surface and the contact of blade holder (22) bottom surface of spacing (32).

3. The replaceable pocket insert holder of claim 1 wherein: a strip-shaped groove (41) which is communicated with the special tool position groove (23) is formed in the tool apron (22), a round hole (42) is formed in one end, away from the special tool position groove (23), of the strip-shaped groove (41), and the round hole (42) is communicated with the strip-shaped groove (41).

4. The replaceable pocket insert holder of claim 1 wherein: the top of the inclined threaded hole (26) is provided with a moving groove (51), and the pressing screw block (29) is inserted into the moving groove (51).

5. The replaceable pocket insert holder of claim 1 wherein: the pressing groove (61) is formed in the surface, in contact with the pressing screw block (29), of the tool apron (22), the pressing groove (61) is obliquely arranged, and the part, in contact with the pressing groove (61), of the pressing screw block (29).

6. The replaceable pocket insert holder of claim 1 wherein: the side wall of the tool apron (22) is provided with an arc-shaped part (71).