CN216039811U

CN216039811U - Diamond coating cutter preprocessing device

Info

Publication number: CN216039811U
Application number: CN202122064252.9U
Authority: CN
Inventors: 刘�东; 何晓青; 何坤洋; 吴松林
Original assignee: Sichuan Qifeng New Material Industry Development Co ltd
Current assignee: Sichuan Qifeng New Material Industry Development Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-03-15
Anticipated expiration: 2031-08-30

Abstract

The utility model relates to the technical field of production of diamond-coated cutters, in particular to a pretreatment device for a diamond-coated cutter, which comprises a clamping plate, wherein a lower connecting plate is connected onto the clamping plate, a fixing structure is arranged on the lower connecting plate, the fixing structure comprises a rotating shaft, the rotating shaft is connected onto the lower connecting plate, a rotating rod is rotatably connected onto the rotating shaft, a connecting column is slidably connected onto the rotating rod, a first clamping block is slidably connected onto the rotating rod, one end of the first clamping block is connected onto the connecting column, the other end of the first clamping block is clamped with the rotating shaft, a plurality of clamping grooves are formed in the lower connecting plate, the lower connecting plate is clamped with the upper connecting plate, a plurality of connecting sleeves are connected onto the clamping plate, and cutters are connected onto the connecting sleeves; the quick installation of the upper junction plate of being convenient for and lower connecting plate is dismantled, the change of the cutter of being convenient for, and can avoid the lower connecting plate to drop from the upper junction plate suddenly at the in-process of dismantling, security when having improved the dismantlement.

Description

Diamond coating cutter preprocessing device

Technical Field

The utility model relates to a diamond-coated cutter pretreatment device, in particular to a diamond-coated cutter pretreatment device, and belongs to the technical field of diamond-coated cutter production.

Background

The diamond coated hard alloy cutter as a novel coated tool has the characteristics of high hardness, good wear resistance, small cutting resistance, high processing precision, good self-lubricating property and the like, has huge application potential in the fields of aerospace, electron-optical precision devices and the like, and compared with the traditional uncoated hard alloy cutter, the CVD diamond coated cutter can obviously prolong the service life of the cutter, but needs to be subjected to acid-base pretreatment.

In application No. 201810889112.5, disclose "an automatic preprocessing device of diamond coating cutter acid-base", realize the efficient preliminary treatment in batches of cutter, the disqualification rate has been reduced, however, its lower connecting plate is connected to the upper junction plate through a plurality of locking handles on, need rotate a plurality of locking handles at the in-process of connecting, the inefficiency of connecting, and all loose back lower connecting plate of locking handle drops from the upper junction plate easily at the in-process of dismantling, and then cause the damage of cutter, the security is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides a diamond-coated cutter pretreatment device, which is convenient for quick mounting and dismounting of an upper connecting plate and a lower connecting plate and replacement of cutters, can prevent the lower connecting plate from suddenly falling off from the upper connecting plate in the dismounting process, and improves the safety in dismounting.

The utility model realizes the aim through the following technical scheme, and the diamond coating cutter pretreatment device comprises a clamping plate, wherein a lower connecting plate is connected onto the clamping plate, a fixing structure is arranged on the lower connecting plate and comprises a rotating shaft, the rotating shaft is rotatably connected with a rotating rod, the rotating rod is connected with a connecting column in a sliding mode and is connected with a first clamping block in a sliding mode, one end of the first clamping block is connected to the connecting column, the other end of the first clamping block is clamped with the rotating shaft, a plurality of clamping grooves are formed in the lower connecting plate, the lower connecting plate is clamped with the upper connecting plate, a plurality of connecting sleeves are connected onto the clamping plate, and cutters are connected onto the connecting sleeves.

Preferably, a first return spring is arranged between the first clamping block and the rotating rod, and one end of the cross section of the first clamping block is of a trapezoidal structure.

Preferably, the cross section of the upper connecting plate is of a U-shaped structure, and the rotating rod is abutted to the upper connecting plate.

Preferably, a plurality of handles are connected to the lower connecting plate, and a plurality of screw holes for mounting the upper connecting plate are formed in the upper connecting plate.

Preferably, the connecting sleeve is provided with a clamping structure, the clamping structure comprises a sliding block, the connecting sleeve is connected with the sliding block in a sliding manner, the sliding block is connected with a plurality of supporting blocks in a sliding manner, and the supporting blocks are abutted against the cutter.

Preferably, the abutting block is connected to a second return spring, and the second return spring is connected to the sliding block.

Preferably, the abutting block abuts against the connecting block, and the connecting blocks are connected to the connecting sleeve.

Preferably, one end of the cross section of the abutting block is of a trapezoidal structure, and the cross section of the connecting block is of a trapezoidal structure.

Preferably, the connecting sleeve is provided with a limiting structure, the limiting structure comprises a second clamping block, the connecting sleeve is connected with the second clamping block in a sliding mode, and the second clamping block is clamped with the sliding block.

Preferably, the second fixture block is connected with a pull ring, a third return spring is connected between the second fixture block and the connecting sleeve, and one end of the section of the second fixture block is of a trapezoidal structure.

The utility model has the beneficial effects that: the lower connecting plate is connected with a rotating shaft, the rotating shaft is rotatably connected with a rotating rod, the rotating rod is connected with a connecting column in a sliding manner and is connected with a first clamping block in a sliding manner, one end of the first clamping block is connected with the connecting column, the other end of the first clamping block is clamped with the rotating shaft, the lower connecting plate is provided with a plurality of clamping grooves, the lower connecting plate is clamped with the upper connecting plate, the clamping plates are connected with a plurality of connecting sleeves, the connecting sleeves are connected with cutters, when the lower connecting plate is required to be installed on the upper connecting plate, a plurality of bulges on the upper connecting plate are aligned with the plurality of clamping grooves on the lower connecting plate, the lower connecting plate is pushed towards the upper connecting plate, when the bottom end of the upper connecting plate is in conflict with the lower connecting plate, the lower connecting plate is pushed to enable the bulges on the upper connecting plate to be staggered with the clamping grooves on the lower connecting plate, the connecting column is further pulled, the connecting column drives the first clamping block to move away from the rotating shaft, and when the first clamping block is not clamped with the rotating shaft, the rotating rod is rotated by a handle, first fixture block and pivot block when contradicting between one side of bull stick and the lower connecting plate, and then the quick installation of the upper junction plate of being convenient for and lower connecting plate is dismantled, the change of the cutter of being convenient for, and can avoid the connecting plate to drop from the upper junction plate suddenly down at the in-process of dismantling, security when having improved the dismantlement.

Drawings

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

FIG. 2 is a schematic view of a connection structure between the rotating shaft and the lower connecting plate shown in FIG. 1;

FIG. 3 is a schematic view of a connecting structure of the cutter and the connecting sleeve shown in FIG. 1;

fig. 4 is an enlarged view of the portion a shown in fig. 3.

In the figure: 1. clamping plate, 2, lower connecting plate, 3, upper connecting plate, 4, fixed knot construct, 41, spliced pole, 42, bull stick, 43, pivot, 44, first fixture block, 45, first reset spring, 46, draw-in groove, 5, adapter sleeve, 6, clamping structure, 61, slider, 62, support the piece, 63, connecting block, 64, second reset spring, 7, limit structure, 71, pull ring, 72, second fixture block, 73, third reset spring, 8, cutter, 9, handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-4, a diamond coating cutter preprocessing device, includes clamping plate 1, connecting plate 2 is connected to clamping plate 1, be equipped with fixed knot on the connecting plate 2 down and construct 4, fixed knot constructs 4 and includes pivot 43, be connected with pivot 43 on the connecting plate 2 down, pivot 43 rotates and is connected with bull stick 42, sliding connection has spliced pole 41 and sliding connection has first fixture block 44 on bull stick 42, the one end of first fixture block 44 is connected in the block between spliced pole 41 and the other end and pivot 43, be equipped with a plurality of draw-in grooves 46 on the connecting plate 2 down, block between connecting plate 2 and the upper junction plate 3 down, be connected with a plurality of adapter sleeves 5 on clamping plate 1, be connected with cutter 8 on the adapter sleeve 5.

As a technical optimization scheme of the present invention, a first return spring 45 is disposed between the first latch 44 and the rotating rod 42, one end of the cross section of the first latch 44 is in a trapezoid structure, the cross section of the upper connecting plate 3 is in a U-shaped structure, and the rotating rod 42 abuts against the upper connecting plate 3, so that the first latch 44 and the rotating shaft 43 can be clamped more stably.

As a technical optimization scheme of the utility model, the lower connecting plate 2 is connected with a plurality of handles 9, and the upper connecting plate 3 is provided with a plurality of screw holes for mounting the upper connecting plate 3, so that the lower connecting plate 2 can be conveniently mounted through the handles 9.

As a technical optimization scheme of the utility model, the connecting sleeve 5 is provided with the clamping structure 6, the clamping structure 6 comprises a sliding block 61, the connecting sleeve 5 is slidably connected with the sliding block 61, the sliding block 61 is slidably connected with a plurality of abutting blocks 62, the abutting blocks 62 are abutted against the cutter 8, the abutting blocks 62 are connected with a second return spring 64, the second return spring 64 is connected with the sliding block 61, the abutting blocks 62 are abutted against a connecting block 63, and the connecting blocks 63 are connected with the connecting sleeve 5, so that the cutter 8 can be quickly mounted and dismounted, and the mounting and dismounting efficiency of the cutter 8 is improved.

As a technical optimization scheme of the present invention, one end of the cross section of the abutting block 62 is in a trapezoid structure, and the cross section of the connecting block 63 is in a trapezoid structure, so that the connecting block 63 can abut against the abutting block 62 to slide.

As a technical optimization scheme of the utility model, the connecting sleeve 5 is provided with the limiting structure 7, the limiting structure 7 comprises a second fixture block 72, the connecting sleeve 5 is slidably connected with the second fixture block 72, the second fixture block 72 is clamped with the sliding block 61, the second fixture block 72 is connected with a pull ring 71, a third return spring 73 is connected between the second fixture block 72 and the connecting sleeve 5, and one end of the cross section of the second fixture block 72 is in a trapezoidal structure, so that the sliding block 61 can be limited.

When the utility model is used, firstly, the upper connecting plate 3 is arranged on the vertical sliding frame assembly, the cutter 8 is inserted into the connecting sleeve 5, the cutter 8 drives the sliding block 61 to slide in the process of inserting the connecting sleeve 5, the sliding block 61 drives the plurality of abutting blocks 62, the abutting blocks 62 and the connecting block 63 abut in the sliding process of the sliding block 61, because the cross section of the connecting block 63 is in a trapezoidal structure, the abutting blocks 62 can be abutted to move towards the cutter 8, the second reset spring 64 extends, when the sliding block 61 moves to be clamped with the second clamping block 72, the plurality of abutting blocks 62 and the cutter 8 abut tightly, further, the quick installation of the cutter 8 is realized, the installation efficiency of the cutter 8 is improved, after the installation of the cutter 8 is finished, the lower connecting plate 2 is lifted by the handle 9, the plurality of clamping grooves 46 on the lower connecting plate 2 are aligned with the plurality of bulges on the upper connecting plate 3, and the lower connecting plate 2 is pushed towards the upper connecting plate 3, when the bottom end of the upper connecting plate 3 is abutted against the lower connecting plate 2, the lower connecting plate 2 is pushed to enable the bulge on the upper connecting plate 3 to be staggered with the clamping groove 46 on the lower connecting plate 2, the connecting column 41 is further pulled, the connecting column 41 drives the first clamping block 44 to move away from the rotating shaft 43, the first reset spring 45 contracts, when the first clamping block 44 is not clamped with the rotating shaft 43, the rotating rod 42 is rotated through the connecting column 41, when one side of the rotating rod 42 is abutted against the lower connecting plate 2, the first clamping block 44 is clamped with the rotating shaft 43, the upper connecting plate 3 and the lower connecting plate 2 are rapidly mounted and dismounted, the cutter 8 is convenient to replace, the lower connecting plate 2 can be prevented from suddenly falling off the upper connecting plate 3 in the dismounting process, the safety in dismounting is improved, when the cutter 8 needs to be dismounted, the pull ring 71 is pulled, the pull ring 71 drives the second clamping block 72 to move away from the sliding block 61, the third return spring 73 contracts, and when the second latch 72 is not engaged with the slider 61, the cutter 8 is drawn out of the connecting sleeve 5.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A diamond coated tool pretreatment device, includes clamping plate (1), its characterized in that: connecting plate (2) under being connected with on dress splint (1), be equipped with fixed knot on lower connecting plate (2) and construct (4), fixed knot constructs (4) including pivot (43), be connected with pivot (43) on lower connecting plate (2), pivot (43) are rotated and are connected with bull stick (42), sliding connection has spliced pole (41) and sliding connection has first fixture block (44) on bull stick (42), the one end of first fixture block (44) is connected in spliced pole (41) and the other end and pivot (43) between block, be equipped with a plurality of draw-in grooves (46) on lower connecting plate (2), block between lower connecting plate (2) and upper junction plate (3), be connected with a plurality of adapter sleeves (5) on dress splint (1), be connected with cutter (8) on adapter sleeve (5).

2. The diamond coated tool pretreatment device according to claim 1, wherein: a first return spring (45) is arranged between the first clamping block (44) and the rotating rod (42), and one end of the cross section of the first clamping block (44) is of a trapezoidal structure.

3. The diamond coated tool pretreatment device according to claim 1, wherein: the cross section of the upper connecting plate (3) is of a U-shaped structure, and the rotating rod (42) is abutted to the upper connecting plate (3).

4. The diamond coated tool pretreatment device according to claim 3, wherein: the handle is characterized in that the lower connecting plate (2) is connected with a plurality of handles (9), and the upper connecting plate (3) is provided with a plurality of screw holes for mounting the upper connecting plate (3).

5. The diamond coated tool pretreatment device according to claim 4, wherein: be equipped with clamping structure (6) on adapter sleeve (5), clamping structure (6) include slider (61), sliding connection has slider (61) on adapter sleeve (5), sliding connection has a plurality of pieces (62) of supporting on slider (61), conflict between piece (62) and cutter (8).

6. The diamond coated tool pretreatment device according to claim 5, wherein: the abutting block (62) is connected to a second return spring (64), and the second return spring (64) is connected to the sliding block (61).

7. The diamond coated tool pretreatment device of claim 6, wherein: the abutting block (62) abuts against the connecting blocks (63), and the connecting blocks (63) are connected to the connecting sleeve (5).

8. The diamond coated tool pretreatment device according to claim 7, wherein: one end of the cross section of the abutting block (62) is of a trapezoidal structure, and the cross section of the connecting block (63) is of a trapezoidal structure.

9. The diamond coated tool pretreatment device of claim 8, wherein: be equipped with limit structure (7) on adapter sleeve (5), limit structure (7) include second fixture block (72), sliding connection has second fixture block (72) on adapter sleeve (5), block between second fixture block (72) and slider (61).

10. The diamond coated tool pretreatment device of claim 9, wherein: the second fixture block (72) is connected with a pull ring (71), a third return spring (73) is connected between the second fixture block (72) and the connecting sleeve (5), and one end of the section of the second fixture block (72) is of a trapezoidal structure.