CN214977821U

CN214977821U - Novel adjustable diamond cutter

Info

Publication number: CN214977821U
Application number: CN202121265028.XU
Authority: CN
Inventors: 何峥
Original assignee: Henan Hanye Precision Machinery Co ltd
Current assignee: Henan Hanye Precision Machinery Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-12-03
Anticipated expiration: 2031-06-07

Abstract

The utility model provides a novel adjustable diamond cutter relates to diamond cutter technical field, this novel adjustable diamond cutter, include: cutter arbor, fixed block and tool bit, two spread grooves that mutually perpendicular distributes are all seted up at cutter arbor both sides middle part, the inside fixedly connected with of spread groove is used for connecting the connecting axle of fixed block and tool bit, the one end that fixed block and tool bit are close to the cutter arbor is semi-circular and fixed mounting has the regulation tooth, and one of them is close to the worm wheel mounting groove has been seted up along vertical direction to the spread groove of fixed block, the internally mounted of worm wheel mounting groove has the worm wheel with the regulation tooth meshing on the fixed block, the worm wheel is kept away from the one end of fixed block and is installed the worm with worm wheel meshing, and another spread groove has been seted up along the horizontal direction, the internally mounted of gear mounting groove has the gear with the regulation tooth meshing on the tool bit. The horizontal angle and the vertical angle of the cutter can be adjusted.

Description

Novel adjustable diamond cutter

Technical Field

The utility model relates to a diamond cutter technical field specifically is a novel adjustable diamond cutter.

Background

The diamond cutter has the advantages of extremely high hardness and wear resistance, low friction coefficient, high elastic modulus, high thermal conductivity, low thermal expansion coefficient, small affinity with nonferrous metals and the like, can be used for precisely processing non-metal hard and brittle materials such as graphite, high wear-resistant materials, composite materials, high-silicon aluminum alloy and other tough nonferrous metal materials, and the traditional diamond cutter does not have the adjusting function.

The Chinese patent with the publication number of CN212598925U discloses a diamond cutter convenient to adjust, which comprises a cutter holder, a cutter block, a cutter head and a cutter edge, wherein a first sliding block is arranged on the side wall of the cutter holder, a first sliding rail is arranged at the joint of the cutter holder and the first sliding block, the cutter block is arranged at the upper end of the cutter holder, and a second sliding rail is arranged at the joint of the cutter holder and the cutter block.

However, the above technical solution still has the following defect that the horizontal angle and the vertical angle of the cutter are not convenient to adjust, so that the cutter is not convenient to adjust the workpiece with a complicated shape, and the cutter is not convenient to fix after the adjustment is completed, so that the cutter is easy to deviate in the machining process, and the machining precision of the workpiece is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel adjustable diamond cutter, the diamond cutter who aims at solving among the prior art is not convenient for adjust the horizontal angle and the vertical angle of cutter for the cutter is not convenient for process the comparatively complicated work piece of shape, and the cutter is not convenient for fix the cutter after adjusting the completion simultaneously, makes the cutter take place the skew easily in the course of working, influences the problem of the machining precision of work piece.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the novel adjustable diamond cutter includes: the cutter bar, be used for fixed block of cutter and be used for the tool bit of work piece processing, two spread grooves that mutually perpendicular distributes are all seted up at cutter bar both sides middle part, the inside fixedly connected with of spread groove is used for connecting the connecting axle of fixed block and tool bit, the one end that fixed block and tool bit are close to the cutter bar is semi-circular and fixed mounting has the regulation tooth, and one of them spread groove that is close to the fixed block has seted up the worm wheel mounting groove along vertical direction, the internally mounted of worm wheel mounting groove has the worm wheel with the regulation tooth meshing on the fixed block, the worm wheel is kept away from the one end of fixed block and is installed the worm with worm wheel meshing, and another spread groove has seted up the gear mounting groove along horizontal direction, the internally mounted of gear mounting groove has the gear with the regulation tooth meshing on the tool bit, spacing draw-in groove has been seted up to the one side of keeping away from the regulation tooth, and the limiting clamping groove is internally provided with a limiting mechanism.

In order to make the utility model discloses it is spacing to have the cutter after accomplishing the regulation, prevents that the cutter from taking place the skew easily in the course of working, influences the effect of the machining precision of work piece, the utility model discloses a further technical scheme does, stop gear includes the spacing rack that slides along spacing draw-in groove single degree of freedom, one side fixed mounting of spacing rack has the push pedal that is used for driving spacing rack and removes.

The utility model discloses a further technical scheme does, spacing rack's one end is kept away from in the push pedal stretches out spacing draw-in groove, spacing rack and spacing draw-in groove interference fit.

The utility model discloses a further technical scheme does, one of them is close to the spacing draw-in groove of fixed block is parallel with the worm wheel mounting groove, another spacing draw-in groove is parallel with the gear mounting groove.

The utility model discloses a further technical scheme does, the equal fixed mounting in top of worm and gear has the transmission shaft, the top of transmission shaft runs through cutter arbor and fixed mounting and is used for driving worm and gear revolve's adjusting handle.

The utility model discloses a further technical scheme does, the one end that fixed block and tool bit are close to the cutter arbor is offered and is used for with connecting axle complex through-hole, the tool bit passes through the through-hole and rotates with the cutter arbor to be connected, the cutter arbor passes through the through-hole and rotates with the fixed block to be connected.

The utility model has the advantages that:

when the angle of the diamond cutter in the vertical direction needs to be adjusted, a push plate close to a fixed block is pushed, the push plate drives a limiting rack connected with the push plate to slide towards the inside of a limiting clamping groove, then an adjusting hand wheel close to the fixed block is rotated, the adjusting hand wheel drives a worm to rotate, the worm drives a cutter bar to rotate by taking a connecting shaft arranged on the fixed block as an axis through meshing with a worm wheel and meshing of adjusting teeth of the worm wheel and the fixed block, so that the angle of the cutter bar and a cutter head in the vertical direction is adjusted, the push plate is pushed reversely after adjustment is completed, the push plate and the limiting rack are reset, and the limiting rack is meshed with the adjusting teeth of the fixed block at the moment, so that the cutter bar is prevented from rotating automatically; when the angle of the diamond cutter in the horizontal direction needs to be adjusted, a push plate close to the cutter head is pushed, the push plate drives a limiting rack connected with the push plate to slide towards the inside of a limiting clamping groove, then an adjusting hand wheel close to the cutter head is rotated, the adjusting hand wheel drives a gear to rotate, the gear drives the cutter head to rotate through meshing with adjusting teeth of the cutter head, so that the angle of the cutter head in the horizontal direction is adjusted, the push plate is pushed reversely after adjustment is completed, the push plate and the limiting rack are reset, and at the moment, the limiting rack is meshed with the adjusting teeth of the cutter head, so that the cutter head is prevented from automatically rotating; the horizontal angle and the vertical angle of the cutter can be adjusted, so that the cutter can process a workpiece with a complex shape, and meanwhile, the cutter can be fixed after the cutter is adjusted, and the cutter is prevented from being easily deviated in the machining process and influencing the machining precision of the workpiece.

Drawings

Fig. 1 is a schematic view of an installation structure of an embodiment of the present invention.

Fig. 2 is a schematic cross-sectional view of the tool bar of the present invention.

Fig. 3 is a schematic diagram of an explosive structure according to an embodiment of the present invention.

In the figure: 1. a cutter bar; 2. connecting grooves; 3. a fixed block; 4. a cutter head; 5. adjusting teeth; 601. a limit rack; 602. pushing the plate; 7. a connecting shaft; 8. a gear mounting groove; 9. a worm wheel mounting groove; 10. adjusting a hand wheel; 11. a limiting clamping groove; 12. a worm gear; 13. a worm; 14. a gear.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1-3, a novel adjustable diamond tool includes: the cutter bar comprises a cutter bar 1, a fixed block 3 for fixing a cutter and a cutter head 4 for processing a workpiece, wherein the middle parts of two sides of the cutter bar 1 are respectively provided with two connecting grooves 2 which are mutually vertical and distributed, the inside of each connecting groove 2 is fixedly connected with a connecting shaft 7 for connecting the fixed block 3 and the cutter head 4, one ends of the fixed block 3 and the cutter head 4, which are close to the cutter bar 1, are respectively semicircular and are fixedly provided with adjusting teeth 5, one connecting groove 2, which is close to the fixed block 3, is provided with a worm wheel mounting groove 9 along the vertical direction, the inside of the worm wheel mounting groove 9 is provided with a worm wheel 12 which is meshed with the adjusting teeth 5 on the fixed block 3, one end of the worm wheel 12, which is far away from the fixed block 3, is provided with a worm 13 which is meshed with the worm wheel 12, the other connecting groove 2 is provided with a gear mounting groove 8 along the horizontal direction, a gear 14 which is meshed with the adjusting teeth 5 on the cutter head 4 is mounted inside the gear mounting groove 8, and one side, which is far away from the adjusting teeth 5, is provided with a limiting clamping groove 11, the limiting clamping groove 11 is internally provided with a limiting mechanism.

In the embodiment, when the diamond cutter needs to adjust the angle in the vertical direction, the push plate 602 close to the fixed block 3 is pushed, the push plate 602 drives the limit rack 601 connected with the push plate to slide towards the inside of the limit slot 11, then the adjusting hand wheel 10 close to the fixed block 3 is rotated, the adjusting hand wheel 10 drives the worm 13 to rotate, the worm 13 drives the cutter bar 1 to rotate by taking the connecting shaft 7 arranged on the fixed block 3 as a shaft through the meshing with the worm wheel 12 and the meshing of the worm wheel 12 and the adjusting teeth 5 of the fixed block 3, so that the angle of the cutter bar 1 and the cutter head 4 in the vertical direction is adjusted, the push plate 602 is pushed reversely after the adjustment is completed, the push plate 602 and the limit rack 601 are reset, and at the moment, the limit rack 601 is meshed with the adjusting teeth 5 of the fixed block 3, so that the cutter bar 1 is prevented from automatically rotating; when the angle of the diamond cutter in the horizontal direction needs to be adjusted, the push plate 602 close to the cutter head 4 is pushed, the push plate 602 drives the limiting rack 601 connected with the push plate to slide towards the inside of the limiting clamping groove 11, then the adjusting hand wheel 10 close to the cutter head 4 is rotated, the adjusting hand wheel 10 drives the gear 14 to rotate, the gear 14 drives the cutter head 4 to rotate through meshing with the adjusting teeth 5 of the cutter head 4, so that the angle of the cutter head 4 in the horizontal direction is adjusted, the push plate 602 is pushed reversely after adjustment is completed, the push plate 602 and the limiting rack 601 are reset, and at the moment, the limiting rack 601 is meshed with the adjusting teeth 5 of the cutter head 4, so that the cutter head 4 is prevented from automatically rotating; the horizontal angle and the vertical angle of the cutter can be adjusted, so that the cutter can process a workpiece with a complex shape, and meanwhile, the cutter can be fixed after the cutter is adjusted, and the cutter is prevented from being easily deviated in the machining process and influencing the machining precision of the workpiece.

Specifically, the limiting mechanism comprises a limiting rack 601 which slides along the limiting clamping groove 11 with a single degree of freedom, and a push plate 602 which is used for driving the limiting rack 601 to move is fixedly mounted on one side of the limiting rack 601.

Further, one end, far away from the limiting rack 601, of the push plate 602 extends out of the limiting clamping groove 11, and the limiting rack 601 is in interference fit with the limiting clamping groove 11.

Further, one of them is close to the spacing draw-in groove 11 of fixed block 3 and is parallel with worm wheel mounting groove 9, and another spacing draw-in groove 11 is parallel with gear mounting groove 8, can carry on spacingly to the cutter after the regulation is accomplished, prevents that the cutter from taking place the skew easily in the course of working, influences the machining precision of work piece.

Specifically, the top ends of the worm 13 and the gear 14 are both fixedly provided with a transmission shaft, and the top end of the transmission shaft penetrates through the cutter bar 1 and is fixedly provided with an adjusting hand wheel 10 for driving the worm 13 and the gear 14 to rotate.

Concretely, fixed block 3 and tool bit 4 are close to the one end of cutter arbor 1 and offer be used for with 7 complex through-holes of connecting axle, and tool bit 4 rotates with cutter arbor 1 through the through-hole to be connected, and cutter arbor 1 rotates with fixed block 3 through the through-hole to be connected.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 novel adjustable diamond tool, comprising: the cutter bar (1), be used for fixed block (3) of cutter fixing and be used for tool bit (4) of work piece processing, two spread grooves (2) that mutually perpendicular distributes are all seted up at cutter bar (1) both sides middle part, its characterized in that, the inside fixedly connected with of spread groove (2) is used for connecting axle (7) of fixed block (3) and tool bit (4), the one end that fixed block (3) and tool bit (4) are close to cutter bar (1) is semi-circular and fixed mounting has regulation tooth (5), one of them is close to spread groove (2) of fixed block (3) has seted up worm wheel mounting groove (9) along vertical direction, the internally mounted of worm wheel mounting groove (9) has worm wheel (12) with the regulation tooth (5) meshing on fixed block (3), worm wheel (12) keep away from the one end of fixed block (3) and install worm (13) with worm wheel (12) meshing, gear mounting groove (8) have been seted up along the horizontal direction in another spread groove (2), the internally mounted of gear mounting groove (8) have with tool bit (4) on regulation tooth (5) meshed gear (14), spacing draw-in groove (11) have been seted up to the one side of keeping away from regulation tooth (5) of spread groove (2), the internally mounted of spacing draw-in groove (11) has and is used for stop gear.

2. The novel adjustable diamond cutter as claimed in claim 1, wherein the limiting mechanism comprises a limiting rack (601) which slides along a limiting slot (11) in a single degree of freedom, and a push plate (602) for driving the limiting rack (601) to move is fixedly mounted on one side of the limiting rack (601).

3. The novel adjustable diamond cutter as claimed in claim 2, wherein one end of the push plate (602) far away from the limiting rack (601) extends out of the limiting clamping groove (11), and the limiting rack (601) is in interference fit with the limiting clamping groove (11).

4. The novel adjustable diamond cutter as claimed in claim 2, wherein one of the limiting clamping grooves (11) close to the fixed block (3) is parallel to the worm wheel mounting groove (9), and the other limiting clamping groove (11) is parallel to the gear mounting groove (8).

5. The novel adjustable diamond cutter as claimed in claim 1, wherein a transmission shaft is fixedly mounted at the top ends of the worm (13) and the gear (14), the top end of the transmission shaft penetrates through the cutter bar (1) and is fixedly mounted with an adjusting hand wheel 10 for driving the worm (13) and the gear (14) to rotate.

6. The novel adjustable diamond cutter as claimed in any one of claims 1-5, wherein a through hole for matching with the connecting shaft (7) is formed at one end of the fixing block (3) and one end of the cutter head (4) close to the cutter bar (1), the cutter head (4) is rotatably connected with the cutter bar (1) through the through hole, and the cutter bar (1) is rotatably connected with the fixing block (3) through the through hole.