CN218253909U

CN218253909U - Diamond cutter with protective structure

Info

Publication number: CN218253909U
Application number: CN202222817585.9U
Authority: CN
Inventors: 谭浩文; 王倩
Original assignee: Joeben Diamond Tool Co ltd
Current assignee: Joeben Diamond Tool Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-01-10
Anticipated expiration: 2032-10-25

Abstract

The utility model relates to a diamond cutter technical field specifically is a diamond cutter with protective structure, which comprises a fixed base, the inner wall of fixing base has the cutter main part through driving medium swing joint, the inner wall sliding connection of fixing base has a fender section of thick bamboo. This diamond cutter with protective structure, when needing to dismantle the change operation to the cutter, at first rotate first rocker, first rocker drives awl tooth group and rotates, the lead screw that drives the tip when awl tooth group rotates, the lead screw drives the guide arm and removes along the guide bar direction when rotating, the guide arm removes the first connecting rod of in-process area tip and squints, the first slider of first connecting rod skew in-process area tip slides along slide bar outer wall inwards, slip in-process extrusion spring, and first slider drives the stopper and withdraws from the spacing inslot gradually, remove the mutual block state with the spacing groove, can take out the cutter main part this moment, the cutter conveniently carries out swift dismantlement measure.

Description

Diamond cutter with protective structure

Technical Field

The utility model relates to a diamond cutter technical field specifically is a diamond cutter with protective structure.

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 metal and the like, and can be used for precisely processing nonmetallic hard and brittle materials such as graphite, high wear-resistant materials, composite materials, high-silicon aluminum alloy and other tough nonferrous metal materials.

Most existing diamond cutters on the market at present need to be installed on an installation seat of a milling machine or a numerical control machine for use before use, but most of the cutters are installed and disassembled in a bolt and nut connection mode, and the installation and the disassembly in the mode need external tools and consume a large amount of time, so that quick disassembly measures are inconvenient; most existing diamond cutters on the market are in an unused state after being installed, the cutter head is exposed outside for a long time, and due to the fact that a protection mechanism is not arranged, the probability that the cutter head is corroded and damaged is greatly increased when the cutter head is exposed outside and is easily collided by various objects and splashed by liquid, and the protection measure for the cutter head is inconvenient to carry out when the cutter head is not used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a diamond cutter with protective structure to provide inconvenient swift dismantlement measure of carrying on in solving above-mentioned background, inconvenient carry out safeguard measure's problem to the tool bit position when idle. In order to achieve the above purpose, the utility model provides a following technical scheme: a diamond cutter with a protective structure comprises a fixed seat, wherein the inner wall of the fixed seat is movably connected with a cutter main body through a transmission piece, and the inner wall of the fixed seat is connected with a blocking cylinder in a sliding manner;

the outer wall fixedly connected with fixed frame of fixing base, fixed frame passes through the outer wall swing joint of conduction spare with the fender section of thick bamboo.

Preferably, the transmission part comprises a first hand rocker, a bevel gear group, a lead screw, a guide rod, a first connecting rod, a first slider, a slide rod, a spring, a first connecting rod and a limiting block, the end of the cutter main body is provided with a limiting groove, the limiting groove and the limiting block are clamped with each other, the first hand rocker and the fixing base are arranged in an inserting connection mode, the end of the first hand rocker is fixedly connected with the end of the bevel gear group, one end of the bevel gear group is fixedly connected with the end of the lead screw, the outer wall of the lead screw is connected with the inner wall of the guide rod in a threaded mode, the inner wall of the guide rod is connected with the outer wall of the guide rod in a sliding mode, the end of the guide rod is fixedly connected with the inner wall of the fixing base, the end of the guide rod is rotatably connected with the end of the first connecting rod, the end of the first connecting rod is rotatably connected with the outer wall of the first slider, the inner wall of the first slider is connected with the outer wall of the slide rod in a sliding mode, the outer wall of the slide rod is connected with the spring in an inserting connection mode, the outer wall of the first slider is fixedly connected with the end of the first connecting rod, and the end of the limiting block is fixedly connected with the end of the first connecting rod.

Preferably, the conducting piece comprises a second hand rocker, a worm wheel, a gear, a cam, a second connecting rod, a second sliding block and a second connecting rod, the second hand rocker and the fixing frame are arranged in a penetrating and connecting mode, the end portions of the second hand rocker and the worm are fixedly connected, the worm and the worm wheel are meshed with each other, the end portion of the worm wheel is fixedly connected with the gear, the end portion of the gear is fixedly connected with the end portion of the cam, the end portion of the cam is rotatably connected with the end portion of the second connecting rod, the end portion of the second connecting rod is rotatably connected with the outer wall of the second sliding block, a sliding groove is formed in the outer wall of the fixing seat, the second sliding block is slidably connected with the inner wall of the sliding groove, the outer wall of the second sliding block is fixedly connected with the end portion of the second connecting rod, and the end portion of the second connecting rod is fixedly connected with the outer wall of the blocking barrel.

Preferably, the inner contour of the fixing seat is matched with the outer contour of the blocking cylinder.

Preferably, the outer walls of the fixing frame and the fixing seat are perpendicular to each other.

Preferably, the first hand rocker and the bevel gear set are arranged perpendicular to each other.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, when needing to dismantle the change operation to the cutter, at first rotate first rocker, first rocker drives the awl tooth group and rotates, the lead screw that drives the tip when awl tooth group rotates, it removes along the guide bar direction to drive the guide arm when the lead screw rotates, the guide arm removes the first connecting rod that the in-process area tip carried and offsets, first slider that first connecting rod skew in-process took the tip slides along slide bar outer wall inwards, slide in-process extrusion spring, and first slider drives the stopper and withdraws from the spacing inslot gradually, remove the mutual block state with the spacing groove, can take out the cutter main part this moment, the inconvenient problem of carrying out swift dismantlement measure of existing diamond cutter has been solved.

The utility model discloses in, when the cutter does not use and is in idle state, rotate the second hand rocker, the second hand rocker drives the worm and rotates, the worm passes through the meshing relation and drives the worm wheel rotation, the gear revolve of drive tip when the worm wheel rotates, the second connecting rod that drives the tip during gear revolve rotates, the second slider that drives the tip when the second connecting rod rotates slides in the spout, second slider slip in-process area takes the second connecting rod to remove, the second connecting rod area keeps off a section of thick bamboo and slides downwards at the fixing base inner wall, until sheltering from the tip with the cutter main part in inside, form safeguard measure, the problem of current diamond cutter inconvenient when idle carrying out safeguard measure to the tool bit position has been solved.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 of the present invention;

fig. 3 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.

In the figure: 1. a fixed seat; 2. a cutter body; 3. a blocking cylinder; 4. a fixing frame; 5. a first hand rocker; 6. a set of bevel teeth; 7. a screw rod; 8. a guide bar; 9. a first link; 10. a first slider; 11. a slide bar; 12. a spring; 13. a first connecting rod; 14. a limiting block; 15. a limiting groove; 16. a second hand rocker; 17. a worm; 18. a worm gear; 19. a gear; 20. a cam; 21. a second link; 22. a second slider; 23. a second connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the staff with ordinary skill in the art without creative work all belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a diamond cutter with a protective structure comprises a fixed seat 1, wherein the inner wall of the fixed seat 1 is movably connected with a cutter main body 2 through a transmission piece, and the inner wall of the fixed seat 1 is connected with a blocking cylinder 3 in a sliding manner;

the outer wall of the fixing seat 1 is fixedly connected with a fixing frame 4, the fixing frame 4 is movably connected with the outer wall of the blocking barrel 3 through a conducting piece, when the tool needs to be disassembled and replaced, the first rocker 5 is rotated, the first rocker 5 drives the conical tooth group 6 to rotate, the conical tooth group 6 drives the lead screw 7 at the end to rotate, the lead screw 7 drives the guide rod 8 to move along the direction of the guide rod when rotating, the first connecting rod 9 at the end is driven to deflect when the guide rod 8 moves, the first sliding block 10 at the end is driven to slide inwards along the outer wall of the sliding rod 11 when the first connecting rod 9 deflects, the spring 12 is extruded during sliding, the first sliding block 10 drives the limiting block 14 to gradually withdraw from the limiting groove 15, the mutual clamping state with the limiting groove 15 is released, the tool main body 2 can be extracted at the moment, when the tool is not used in an idle state, the second rocker 16 is rotated, the second rocker 16 drives the worm 17 to rotate, the worm 17 drives the worm wheel 18 to rotate through a meshing relationship, the gear 19 at the end is driven to rotate when the gear 19 rotates, the second connecting rod 21 slides until the second connecting rod 22 slides in the sliding block 2, and the protective slide of the second connecting rod 22 in the inner wall of the blocking barrel when the protective barrel 1 is shielded.

In this embodiment, as shown in fig. 1, fig. 2, and fig. 3, the driving member includes a first hand lever 5, a bevel gear set 6, a lead screw 7, a guide rod 8, a guide rod, a first connecting rod 9, a first slider 10, a sliding rod 11, a spring 12, a first connecting rod 13, and a limiting block 14, the end of the tool body 2 is provided with a limiting groove 15, the limiting groove 15 and the limiting block 14 are engaged with each other, the first hand lever 5 and the fixing base 1 are disposed in an insertion connection manner, the first hand lever 5 and the end of the bevel gear set 6 are fixedly connected, one end of the bevel gear set 6 and the end of the lead screw 7 are fixedly connected, the outer wall of the lead screw 7 and the inner wall of the guide rod 8 are in a threaded connection manner, the inner wall of the guide rod 8 and the outer wall of the guide rod are slidably connected, the end of the guide rod and the inner wall of the fixing base 1 are fixedly connected, the end of the guide rod 8 and the end of the first connecting rod 9 are rotatably connected, the end of the first connecting rod 9 and the outer wall of the first slider 10 are rotatably connected, the inner wall of a first sliding block 10 is connected with the outer wall of a sliding rod 11 in a sliding manner, the outer wall of the sliding rod 11 is connected with a spring 12 in an inserting manner, the outer wall of the first sliding block 10 is fixedly connected with the end part of a first connecting rod 13, the end part of the first connecting rod 13 is fixedly connected with the outer wall of a limiting block 14, when the tool needs to be disassembled and replaced, firstly, a first rocker 5 is rotated, the first rocker 5 drives a conical tooth group 6 to rotate, the conical tooth group 6 drives a lead screw 7 at the end part to rotate, the lead screw 7 drives a guide rod 8 to move along the direction of the guide rod when rotating, the first connecting rod 9 at the end part is driven to deflect during the movement of the guide rod 8, the first sliding block 10 at the end part is driven to slide inwards along the outer wall of the sliding rod 11 during the deflection of the first connecting rod 9, the spring 12 is squeezed during the sliding process, and the first sliding block 10 drives the limiting block 14 to gradually withdraw from the limiting groove 15, and the mutual clamping state with the limiting groove 15 is released, the tool body 2 can now be withdrawn.

In this embodiment, as shown in fig. 1, 2, and 3, the conducting element includes a second hand-operated lever 16, a worm 17, a worm wheel 18, a gear 19, a cam 20, a second connecting rod 21, a second sliding block 22, and a second connecting rod 23, the second hand-operated lever 16 and the fixing frame 4 are disposed in a penetrating connection manner, the end of the second hand-operated lever 16 is fixedly connected to the end of the worm 17, the worm 17 and the worm wheel 18 are engaged with each other, the end of the worm wheel 18 is fixedly connected to the gear 19, the end of the gear 19 is fixedly connected to the end of the cam 20, the end of the cam 20 is rotatably connected to the end of the second connecting rod 21, the end of the second connecting rod 21 is rotatably connected to the outer wall of the second sliding block 22, the outer wall of the fixing base 1 is provided with a sliding groove, the second sliding block 22 is slidably connected to the inner wall of the sliding groove, the outer wall of the second sliding block 22 is fixedly connected with the end of the second connecting rod 23, the end of the second connecting rod 23 is fixedly connected with the outer wall of the blocking cylinder 3, when the cutter is not used and is in an idle state, the second rocker 16 is rotated, the second rocker 16 drives the worm 17 to rotate, the worm 17 drives the worm wheel 18 to rotate through a meshing relation, the worm wheel 18 drives the gear 19 at the end to rotate when rotating, the gear 19 drives the second connecting rod 21 at the end to rotate when rotating, the second sliding block 22 at the end is driven to slide in the sliding groove when rotating the second connecting rod 21, the second connecting rod 23 is driven to move in the sliding process of the second sliding block 22, the second connecting rod 23 drives the blocking cylinder 3 to slide downwards on the inner wall of the fixing seat 1 until the end of the cutter main body 2 is shielded inside, and a protective measure is formed.

In this embodiment, as shown in fig. 1, 2, and 3, the inner contour of the fixing base 1 is matched with the outer contour of the blocking cylinder 3, and the matching arrangement facilitates the blocking cylinder 3 to slide up and down in the fixing base 1.

In the embodiment, as shown in fig. 1, 2, and 3, the outer walls of the fixing frame 4 and the fixing base 1 are perpendicular to each other, and the perpendicular arrangement increases the stability between the fixing frame 4 and the fixing base 1.

In this embodiment, as shown in fig. 1, 2, and 3, the first hand-operated lever 5 and the bevel gear set 6 are disposed perpendicular to each other, and the perpendicular disposition increases the stability between the first hand-operated lever 5 and the bevel gear set 6.

The utility model discloses a use method and advantage: this kind of diamond cutter with protective structure is at the during operation, and the course of operation is as follows:

as shown in fig. 1, 2 and 3, when the diamond cutter with the protective structure is used, when the cutter needs to be disassembled and replaced, the first rocker 5 is rotated, the first rocker 5 drives the bevel gear group 6 to rotate, the bevel gear group 6 drives the lead screw 7 at the end to rotate, the lead screw 7 drives the guide rod 8 to move along the direction of the guide rod when rotating, the first connecting rod 9 at the end is driven to deflect when the guide rod 8 moves, the first sliding block 10 at the end is driven to slide inwards along the outer wall of the sliding rod 11 when the first connecting rod 9 deflects, the spring 12 is extruded during sliding, the first sliding block 10 drives the limiting block 14 to gradually withdraw from the limiting groove 15, the mutual clamping state with the limiting groove 15 is released, at this time, the cutter main body 2 can be withdrawn, when the cutter is not used in an idle state, the second rocker 16 is rotated, the second rocker 16 drives the worm 17 to rotate, the worm 17 drives the worm wheel 18 to rotate through a meshing relationship, the worm wheel 19 at the end is driven to rotate when the gear 19 rotates, the second connecting rod 21 drives the second sliding block 22 to slide in the second connecting rod 22, and the second sliding block the inner wall of the protective cylinder is formed when the protective cylinder 2 slides downwards.

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 there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within 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 diamond cutter with protective structure, includes fixing base (1), its characterized in that: the inner wall of the fixed seat (1) is movably connected with a cutter main body (2) through a transmission piece, and the inner wall of the fixed seat (1) is connected with a blocking cylinder (3) in a sliding manner;

the outer wall fixedly connected with of fixing base (1) fixes frame (4), fixed frame (4) are through the outer wall swing joint of conducting piece and fender section of thick bamboo (3).

2. A diamond tool with a guard structure as set forth in claim 1, wherein: the transmission part comprises a first hand rocker (5), a bevel gear group (6), a screw rod (7), a guide rod (8), a guide rod, a first connecting rod (9), a first sliding block (10), a sliding rod (11), a spring (12), a first connecting rod (13) and a limiting block (14), a limiting groove (15) is formed in the end part of the cutter main body (2), the limiting groove (15) and the limiting block (14) are clamped with each other, the first hand rocker (5) and the fixing seat (1) are arranged in an inserting connection mode, the first hand rocker (5) and the bevel gear group (6) are fixedly connected in the end part, one end of the bevel gear group (6) is fixedly connected with the end part of the screw rod (7), the outer wall of the screw rod (7) is in threaded connection with the inner wall of the guide rod (8), the inner wall of the guide rod (8) is in sliding connection with the outer wall of the guide rod, the end part of the guide rod is fixedly connected with the inner wall of the fixing seat (1), the end part of the guide rod (8) is rotatably connected with the end part of the first connecting rod (9), the sliding block (10) is connected with the outer wall of the sliding rod (10), and the sliding block (11) is connected with the outer wall of the sliding rod (11), the end part of the first connecting rod (13) is fixedly connected with the outer wall of the limiting block (14).

3. A diamond tool with a guard structure as set forth in claim 1, wherein: the conduction piece comprises a second hand rocker (16), a worm (17), a worm wheel (18), a gear (19), a cam (20), a second connecting rod (21), a second sliding block (22) and a second connecting rod (23), the second hand rocker (16) and the fixed frame (4) are arranged in a penetrating and connecting mode, the end portions of the second hand rocker (16) and the worm wheel (17) are fixedly connected, the worm (17) and the worm wheel (18) are meshed with each other, the end portion of the worm wheel (18) is fixedly connected with the gear (19), the end portion of the gear (19) is fixedly connected with the end portion of the cam (20), the end portion of the cam (20) is rotatably connected with the end portion of the second connecting rod (21), the end portion of the second connecting rod (21) is rotatably connected with the outer wall of the second sliding block (22), a sliding groove is formed in the outer wall of the fixed seat (1), the second sliding block (22) is slidably connected with the inner wall of the sliding groove, the outer wall of the second sliding block (23) is fixedly connected with the fixed barrel (3).

4. A diamond tool with a guard structure as set forth in claim 1, wherein: the inner contour of the fixed seat (1) is matched with the outer contour of the blocking cylinder (3).

5. A diamond tool with a guard structure as set forth in claim 1, wherein: the outer walls of the fixing frame (4) and the fixing seat (1) are perpendicular to each other.

6. A diamond tool with a guard structure as set forth in claim 2, wherein: the first hand rocker (5) and the bevel gear group (6) are arranged vertically.