CN219725315U

CN219725315U - Finish machining diamond cutter

Info

Publication number: CN219725315U
Application number: CN202321301168.7U
Authority: CN
Inventors: 张智宇; 李宇祥
Original assignee: Tianjin Baolixin Superhard Material Co ltd
Current assignee: Tianjin Baolixin Superhard Material Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-09-22
Anticipated expiration: 2033-05-25

Abstract

The utility model belongs to the technical field of diamonds and discloses a finish machining diamond cutter, which comprises a cutter holder body, wherein a cutter shell is movably arranged at the bottom of the inner wall of the cutter holder body, the inner wall of the cutter shell is movably sleeved with the cutter body in a threaded manner, a toothed ring positioned above the cutter shell is movably sleeved on the inner wall of the cutter holder body, a threaded rod positioned at the top of the inner wall of the cutter holder body is sleeved on the inner wall of the toothed ring in a threaded manner, and a rectangular block positioned on the inner wall of the cutter body is fixedly arranged at the bottom of the threaded rod. According to the utility model, the toothed ring, the driving motor and the gear are arranged, and the cutter body is positioned in the cutter shell, so that hand scratch caused by installation can be well avoided, then the driving motor can be started, the rotating shaft is rotated to drive the gear to rotate, and then the toothed ring is integrally rotated, so that the threaded rod is integrally rotated and moved downwards, and then the rectangular block is used for driving the cutter body to integrally rotated and moved downwards to extend out.

Description

Finish machining diamond cutter

Technical Field

The utility model belongs to the technical field of diamond, and particularly relates to a diamond finishing tool.

Background

The diamond cutter has extremely high wear resistance, hardness, low friction coefficient, high elastic modulus and high thermal conductivity, is mainly used for mirror surface processing of special parts such as red copper, copper alloy, gold and the like, the existing diamond cutter for finish machining is usually arranged at the bottom of a cutter seat of corresponding equipment, products and parts are finished by the cutter, the diamond cutter is usually exposed outside, and when an operator takes the diamond cutter for installation or disassembly operation, the operator can mistakenly touch the diamond cutter to scratch hands, so that the use safety of the operator is influenced, and the diamond cutter needs to be improved.

Disclosure of Invention

The utility model aims to solve the problems, and provides a diamond finishing tool which has the advantage of convenience in accommodating the tool.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a finish machining diamond cutter, includes the blade holder body, the bottom movable mounting of blade holder body inner wall has the cutter shell, the inner wall screw thread of cutter shell has cup jointed the cutter body, the inner wall activity of blade holder body has cup jointed the ring gear that is located the cutter shell top, the inner wall screw thread of ring gear has cup jointed the threaded rod that is located blade holder body inner wall top, the bottom fixed mounting of threaded rod has the rectangular piece that is located the cutter body inner wall, the inside fixed mounting of blade holder body has the driving motor that is located ring gear upper right side, the pivot has been cup jointed to the fixed one end of driving motor output shaft, the bottom fixed of pivot has cup jointed the gear, the gear meshes with the surface of ring gear.

As the preferable mode of the utility model, the cutter holder body is internally provided with limiting grooves positioned at two sides of the middle part of the threaded rod, and two sides of the top of the threaded rod are fixedly provided with limiting blocks positioned on the inner wall of the limiting grooves.

As the preferable mode of the utility model, the inner wall of the cutter holder body is fixedly provided with the fixed rods positioned at the front ends of the two sides of the cutter shell, and the outer surface of each fixed rod is movably sleeved with the movable plate.

As preferable in the utility model, the right end of the inner side of the movable plate is fixedly provided with two clamping blocks positioned on the inner wall of the cutter shell, and the two clamping blocks have the same size.

As the preferable mode of the utility model, the inner wall of the front end of the tool apron body is movably sleeved with the pull rod positioned in front of the space between the movable plates, and the rear end of the pull rod extends to the inner wall of the tool apron body and is fixedly provided with the rectangular plate.

As preferable, both sides of the rectangular plate are hinged with movable arms, and the other ends of the movable arms are hinged with the inner sides of the movable plates.

As preferable in the utility model, the front surface of the rectangular plate is fixedly provided with a connecting spring positioned on the outer surface of the pull rod, and the other end of the connecting spring is fixedly connected with the inner wall of the tool apron body.

As preferable in the utility model, the top of the tool apron body is fixedly provided with a mounting plate, and the outer side of the mounting plate is provided with a mounting hole.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the toothed ring, the driving motor and the gear are arranged, and the cutter body is positioned in the cutter shell, so that hand scratch caused by installation can be well avoided, then the driving motor can be started, the rotating shaft is rotated to drive the gear to rotate, and then the toothed ring is integrally rotated, so that the threaded rod is integrally rotated and moved downwards, and then the rectangular block is used for driving the cutter body to integrally rotated and moved downwards to extend out.

2. According to the cutter knife holder, the clamping blocks, the connecting springs and the movable arms are arranged, the rectangular plate and the pull rod are pulled to integrally move forwards due to the pulling force of the connecting springs, so that the two movable plates and the clamping blocks are opposite to each other, the cutter knife holder is clamped and fixed, and then the pull rod can be pushed to move backwards, so that the two movable arms deflect to drive the two movable plates and the clamping blocks to move backwards until the two clamping blocks are separated from the cutter knife holder, the fixing effect on the cutter knife holder is relieved, and finally the cutter knife holder and the cutter knife body can be integrally taken out from the cutter knife holder body for replacement.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic diagram of a side structure of the present utility model;

FIG. 4 is a schematic cross-sectional view of a gear of the present utility model;

FIG. 5 is a schematic cross-sectional view of the latch of the present utility model;

FIG. 6 is a schematic view of a partial enlarged structure at A in FIG. 2;

fig. 7 is a partially enlarged schematic structural view of fig. 2B.

In the figure: 1. a tool apron body; 2. a cutter shell; 3. a cutter body; 4. a threaded rod; 5. rectangular blocks; 6. a toothed ring; 7. a driving motor; 8. a rotating shaft; 9. a gear; 10. a limit groove; 11. a limiting block; 12. a fixed rod; 13. a movable plate; 14. a clamping block; 15. a pull rod; 16. a rectangular plate; 17. a connecting spring; 18. a movable arm; 19. a mounting plate; 20. and (5) mounting holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 7, the utility model provides a finish machining diamond cutter, which comprises a cutter holder body 1, wherein a cutter shell 2 is movably arranged at the bottom of the inner wall of the cutter holder body 1, a cutter body 3 is sleeved on the inner wall of the cutter shell 2 in a threaded manner, a toothed ring 6 positioned above the cutter shell 2 is movably sleeved on the inner wall of the cutter holder body 1, a threaded rod 4 positioned at the top of the inner wall of the cutter holder body 1 is sleeved on the inner wall of the toothed ring 6 in a threaded manner, a rectangular block 5 positioned on the inner wall of the cutter body 3 is fixedly arranged at the bottom of the threaded rod 4, a driving motor 7 positioned at the right upper part of the toothed ring 6 is fixedly arranged in the cutter holder body 1, a rotating shaft 8 is fixedly sleeved at one end of an output shaft of the driving motor 7, a gear 9 is fixedly sleeved at the bottom end of the rotating shaft 8, and the gear 9 is meshed with the outer surface of the toothed ring 6.

Firstly, the driving motor 7 can be started, and the rotating shaft 8 is rotated due to the operation of the driving motor 7 so as to drive the gear 9 to rotate, at the moment, the gear 9 and the outer surface of the toothed ring 6 are meshed, so that the toothed ring 6 integrally rotates, then the threaded rod 4 is integrally rotated and moves downwards, and meanwhile, the rectangular block 5 drives the cutter body 3 to integrally rotate, move downwards and stretch out so as to be used for subsequent action.

Referring to fig. 6, a limit groove 10 is formed in the tool holder body 1 and located on two sides of the middle of the threaded rod 4, and limit blocks 11 located on the inner wall of the limit groove 10 are fixedly mounted on two sides of the top of the threaded rod 4.

As a technical optimization scheme of the utility model, the threaded rod 4 can smoothly move downwards as a whole due to the cooperation between the limiting groove 10 and the limiting block 11 by arranging the limiting groove 10 and the limiting block 11.

Referring to fig. 5, the inner wall of the tool apron body 1 is fixedly provided with a fixed rod 12 positioned at the front ends of the two sides of the tool casing 2, and the outer surface of the fixed rod 12 is movably sleeved with a movable plate 13.

As a technical optimization scheme of the utility model, by arranging the fixed rod 12, the whole movable plate 13 can be well limited due to the design of the fixed rod 12.

Referring to fig. 5, the right end of the inner side of the movable plate 13 is fixedly provided with two clamping blocks 14 positioned on the inner wall of the cutter housing 2, and the two clamping blocks 14 have the same size.

As a technical optimization scheme of the utility model, by arranging the clamping blocks 14, when two clamping blocks 14 are positioned on the inner wall of the cutter shell 2 to be fixed, the cutter shell 2 and the cutter body 3 can be integrally fixed on the inner wall of the bottom of the cutter holder body 1.

Referring to fig. 5, the inner wall of the front end of the tool holder body 1 is movably sleeved with a pull rod 15 positioned in front between the movable plates 13, and the rear end of the pull rod 15 extends to the inner wall of the tool holder body 1 and is fixedly provided with a rectangular plate 16.

As a technical optimization scheme of the utility model, by arranging the pull rod 15, an operator can push the pull rod 15 to move backwards, so that the rectangular plate 16 integrally moves backwards.

Referring to fig. 5, movable arms 18 are hinged to both sides of the rectangular plate 16, and the other ends of the movable arms 18 are hinged to the inner side of the movable plate 13.

As a technical optimization scheme of the utility model, through the arrangement of the movable arms 18, when the rectangular plate 16 integrally moves backwards, the two movable arms 18 deflect and push the two movable plates 13 and the clamping block 14 to move oppositely at the same time, and the clamping and fixing effects on the cutter shell 2 are relieved.

Referring to fig. 5, a connecting spring 17 positioned on the outer surface of the pull rod 15 is fixedly installed on the front surface of the rectangular plate 16, and the other end of the connecting spring 17 is fixedly connected with the inner wall of the tool holder body 1.

As a technical optimization scheme of the utility model, the connecting spring 17 is arranged, and at the moment, the connecting spring 17 is in a stretching state, so that the rectangular plate 16 is pulled to integrally move forward, and the two movable arms 18 can pull the two movable plates 13 and the clamping block 14 to face each other, so that the cutter shell 2 and the cutter body 3 are integrally clamped and fixed in the cutter holder body 1.

Referring to fig. 1 to 3, a mounting plate 19 is fixedly mounted on the top of the tool holder body 1, and a mounting hole 20 is formed in the outer side of the mounting plate 19.

As a technical optimization scheme of the utility model, by being provided with the mounting holes 20, an operator can use the cooperation of the bolts and the mounting holes 20 to mount the whole of the mounting plate 19 and the tool holder body 1 at the bottom of the device.

The working principle and the using flow of the utility model are as follows:

firstly, an operator installs the whole of the tool apron body 1 at the bottom of the device through the mounting plate 19 and the mounting hole 20, then presses the pull rod 15 and the rectangular plate 16 backwards, so that the two movable arms 18 deflect and push the two movable plates 13 and the clamping blocks 14 to be opposite, then places the tool housing 2 and the tool body 3 on the inner wall of the bottom of the tool apron body 1 integrally, and feeds the pull rod 15, at the moment, due to the tensile force of the connecting spring 17, the rectangular plate 16 and the pull rod 15 are pulled to integrally move forwards, so that the two movable arms 18 deflect and pull the two movable plates 13 and the clamping blocks 14 to be opposite at the same time until the two clamping blocks 14 are completely clamped on the inner wall of the tool housing 2, and the installation of the tool housing 2 and the tool body 3 is realized.

Subsequently, the operator can start the driving motor 7, the rotation shaft 8 drives the gear 9 to rotate due to the operation of the driving motor 7, and the gear 9 and the outer surface of the toothed ring 6 are in meshed connection, so that the toothed ring 6 is driven to rotate, the threaded rod 4 integrally rotates and moves downwards, the cutter body 3 is pushed to integrally move downwards through the rotation of the rectangular block 5, the cutter body 3 is extended, and finally the operator can use the cutter body 3 to perform work.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a finish machining diamond cutter, includes blade holder body (1), its characterized in that: the utility model discloses a cutter holder, including cutter holder body (1), cutter body (2), cutter body (3) have been cup jointed to the bottom movable mounting of cutter holder body (1) inner wall, inner wall activity of cutter holder body (1) has cup jointed toothed ring (6) that are located cutter holder body (2) top, threaded rod (4) that are located cutter holder body (1) inner wall top have been cup jointed to the inner wall screw thread of toothed ring (6), rectangular piece (5) that are located cutter body (3) inner wall are fixed mounting in the bottom of threaded rod (4), the inside fixed mounting of cutter holder body (1) has driving motor (7) that are located toothed ring (6) upper right side, driving motor (7) output shaft's one end is fixed to have cup jointed pivot (8), gear (9) have been cup jointed to the bottom fixed of pivot (8), gear (9) mesh with the surface of toothed ring (6).

2. A finishing diamond tool as set forth in claim 1, wherein: limiting grooves (10) positioned on two sides of the middle of the threaded rod (4) are formed in the tool apron body (1), and limiting blocks (11) positioned on the inner wall of the limiting grooves (10) are fixedly mounted on two sides of the top of the threaded rod (4).

3. A finishing diamond tool as set forth in claim 1, wherein: the inner wall of the tool apron body (1) is fixedly provided with a fixed rod (12) positioned at the front ends of two sides of the tool casing (2), and the outer surface of the fixed rod (12) is movably sleeved with a movable plate (13).

4. A finishing diamond tool as set forth in claim 3 wherein: the right end of the inner side of the movable plate (13) is fixedly provided with clamping blocks (14) positioned on the inner wall of the cutter shell (2), the number of the clamping blocks (14) is two, and the sizes of the two clamping blocks (14) are the same.

5. A finishing diamond tool as set forth in claim 1, wherein: the inner wall activity of blade holder body (1) front end has cup jointed pull rod (15) that are located the place ahead between fly leaf (13), the rear end of pull rod (15) extends to the inner wall of blade holder body (1) and fixed mounting have rectangular plate (16).

6. A finishing diamond tool as set forth in claim 5 wherein: both sides of the rectangular plate (16) are hinged with movable arms (18), and the other ends of the movable arms (18) are hinged with the inner side of the movable plate (13).

7. A finishing diamond tool as set forth in claim 5 wherein: the front of the rectangular plate (16) is fixedly provided with a connecting spring (17) positioned on the outer surface of the pull rod (15), and the other end of the connecting spring (17) is fixedly connected with the inner wall of the tool apron body (1).

8. A finishing diamond tool as set forth in claim 1, wherein: the top of the tool apron body (1) is fixedly provided with a mounting plate (19), and the outer side of the mounting plate (19) is provided with a mounting hole (20).