CN220838122U - Multi-layer diamond tool bit - Google Patents
Multi-layer diamond tool bit Download PDFInfo
- Publication number
- CN220838122U CN220838122U CN202322724648.0U CN202322724648U CN220838122U CN 220838122 U CN220838122 U CN 220838122U CN 202322724648 U CN202322724648 U CN 202322724648U CN 220838122 U CN220838122 U CN 220838122U
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- wall
- fixture
- clamping mechanism
- set forth
- layer diamond
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- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 54
- 239000010432 diamond Substances 0.000 title claims abstract description 54
- 239000000956 alloy Substances 0.000 claims abstract description 33
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 33
- 239000011159 matrix material Substances 0.000 claims abstract description 5
- 238000001125 extrusion Methods 0.000 claims description 13
- 239000000758 substrate Substances 0.000 claims description 10
- 230000007704 transition Effects 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 abstract description 46
- 230000008859 change Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000109 continuous material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model relates to the technical field of diamond cutters and discloses a multi-layer diamond cutter head which comprises an alloy matrix, wherein a fixed clamping mechanism is arranged on the inner wall of the alloy matrix, a diamond cutter head body is arranged at the lower end of the inner wall of the fixed clamping mechanism, the diamond cutter head body can be clamped and fixed by the fixed clamping mechanism through a first clamping mechanism, a second clamping mechanism, a third clamping mechanism and a fourth clamping mechanism, and the diamond cutter head body can be disassembled through the first clamping mechanism, the second clamping mechanism, the third clamping mechanism and the fourth clamping mechanism when the diamond cutter head body needs to be replaced.
Description
Technical Field
The utility model relates to the technical field of diamond cutters, in particular to a multi-layer diamond cutter head.
Background
Diamond tips, also known as diamond agglomerates, serrations, etc., are a type of diamond tool product often used in cutting processes, and are typically not used alone, but are typically welded to a substrate such as cemented carbide to form a diamond milling cutter, drill bit, etc.
The existing diamond tool bit needs to be replaced after being damaged, and as the existing diamond tool bit is welded on the base body such as the hard alloy, the whole base body and the diamond tool bit need to be replaced together, and the hard alloy base body is not easy to damage, so that the cost is greatly increased, and a large amount of material waste is generated.
To this end, we propose a multi-layer diamond tip.
Disclosure of utility model
The utility model mainly solves the technical problems existing in the prior art and provides a multi-layer diamond tool bit.
In order to achieve the above purpose, the utility model adopts the following technical scheme that the multi-layer diamond tool bit comprises an alloy substrate, wherein a fixed clamping mechanism is arranged on the inner wall of the alloy substrate, a diamond tool bit body is arranged at the lower end of the inner wall of the fixed clamping mechanism, the fixed clamping mechanism comprises a first clamping mechanism, a second clamping mechanism, a third clamping mechanism and a fourth clamping mechanism, the structures of the second clamping mechanism, the third clamping mechanism and the fourth clamping mechanism are consistent with those of the first clamping mechanism, the first clamping mechanism comprises a clamping assembly, the outer wall of the clamping assembly is movably connected with the inner wall of the alloy substrate, the right side wall surface of the clamping assembly is movably connected with a lifting extrusion assembly, the outer wall of the lifting extrusion assembly is movably connected with the inner wall of the alloy substrate, the clamping assembly comprises a limiting moving block, the outer wall of the limiting moving block is movably connected with the inner wall of the alloy substrate, the lifting extrusion assembly comprises a lifting block, the lower end of the left side wall surface of the lifting block is provided with a deep groove, and the deep groove is movably connected with the right side of the outer wall of a ball.
Preferably, a clamping arc plate is fixedly arranged on the left side wall surface of the limiting moving block, and the left side of the inner wall of the clamping arc plate is movably connected with the right side of the outer wall of the diamond cutter head body.
Preferably, a transition groove is formed in the middle end of the left side wall surface of the lifting block, and the transition groove is movably connected with the right side of the outer wall of the ball.
Preferably, the right side wall surface of the limiting moving block is movably provided with a ball.
Preferably, a shallow groove is formed in the upper end of the left side wall surface of the lifting block.
Preferably, the shallow groove is movably connected with the right side of the outer wall of the ball.
Preferably, a threaded adjusting rod is movably arranged at the top of the lifting block.
Preferably, the lower end of the outer wall of the threaded adjusting rod is in threaded connection with the inner wall of the alloy matrix.
Advantageous effects
The present utility model provides a multi-layer diamond tip. The beneficial effects are as follows:
(1) This multilayer formula diamond tool bit through having set up fixed fixture, fixed fixture can be through first fixture, second fixture, third fixture and fourth fixture to diamond tool bit body centre gripping fixed, can dismantle the diamond tool bit body through first fixture, second fixture, third fixture and fourth fixture when needing to change the diamond tool bit body, only need change the diamond tool bit body alone can, avoided alloy base member to take place along with the condition of changing, improved the sustainable utilization ability of alloy base member, reduced a large amount of costs, avoid causing the material waste of alloy base member simultaneously.
(2) This multilayer formula diamond tool bit through having set up lift extrusion subassembly, goes up and down extrusion subassembly can go up and down the lifter through rotatory screw thread adjusting lever to through deep groove, transition groove and shallow slot on the lifter to lock or open the centre gripping subassembly, make whole device more convenient when installing and dismantling the diamond tool bit body.
(3) This multilayer formula diamond tool bit through having set up clamping assembly, carries out spacing removal through spacing movable block to whole clamping assembly, carries out the centre gripping to diamond tool bit body through the centre gripping arc board simultaneously fixedly, causes whole clamping assembly's locking or opening through ball and the contact of lifting extrusion subassembly at last, has improved the centre gripping fixed ability of whole device, has avoided the condition emergence that diamond tool bit body drops at the during operation.
Drawings
FIG. 1 is a schematic view of the front overall structure of the present utility model;
FIG. 2 is a schematic view of a structure of a fixing and clamping mechanism according to the present utility model;
FIG. 3 is a schematic view of a clamping assembly according to the present utility model;
Fig. 4 is a schematic structural view of the lifting and pressing assembly of the present utility model.
Legend description: 10. an alloy matrix; 11. fixing a clamping mechanism; 12. a diamond bit body; 13. a first clamping mechanism; 14. a second clamping mechanism; 15. a third clamping mechanism; 16. a fourth clamping mechanism; 17. a clamping assembly; 18. lifting and extruding components; 19. limiting the moving block; 20. clamping the arc plate; 21. a ball; 22. a lifting block; 23. a deep groove; 24. a transition groove; 25. shallow grooves; 26. and (5) adjusting the rod by threads.
Detailed Description
Embodiment one: 1-2, including alloy base member 10, the inner wall of alloy base member 10 is provided with fixed fixture 11, the inner wall lower extreme of fixed fixture 11 is provided with diamond tool bit body 12, fixed fixture 11 is including first fixture 13, second fixture 14, third fixture 15 and fourth fixture 16, and the structure of second fixture 14, third fixture 15 and fourth fixture 16 is unanimous with first fixture 13, first fixture 13 is including clamping set 17, and the outer wall of clamping set 17 and the inner wall swing joint of alloy base member 10, the right side wall face swing joint of clamping set 17 has lift extrusion subassembly 18, and the outer wall of lift extrusion subassembly 18 and the inner wall swing joint of alloy base member 10, through having set up fixed fixture 11, fixed fixture 11 can be through first fixture 13, second fixture 14, third fixture 15 and fourth fixture 16 carry out the centre gripping to diamond tool bit body 12, can avoid the alloy base member 10 to take place the waste with the circumstances that can only take place with the alloy base member 10 to change the circumstances, the alloy base member 10 has been avoided simultaneously, the continuous material of alloy base member 10 to take place, the circumstances can be avoided the alloy base member 10 to take place the circumstances to take place, the advantage of the alloy base member is singly can be avoided.
Embodiment two: on the basis of the first embodiment, as shown in fig. 3, the clamping assembly 17 comprises a limiting moving block 19, the outer wall of the limiting moving block 19 is movably connected with the inner wall of the alloy substrate 10, a clamping arc plate 20 is fixedly mounted on the left side wall surface of the limiting moving block 19, the left side of the inner wall of the clamping arc plate 20 is movably connected with the right side of the outer wall of the diamond cutter head body 12, a ball 21 is movably mounted on the right side wall surface of the limiting moving block 19, and the lifting and pressing assembly 18 can lift the lifting block 22 by rotating a threaded adjusting rod 26, and the clamping assembly 17 is locked or opened by a deep groove 23, a transition groove 24 and a shallow groove 25 on the lifting block 22, so that the whole device is more convenient when the diamond cutter head body 12 is installed and detached.
Embodiment III: on the basis of the first embodiment and the second embodiment, as shown in fig. 4, the lifting extrusion assembly 18 comprises a lifting block 22, a deep groove 23 is formed at the lower end of the left side wall surface of the lifting block 22, the deep groove 23 is movably connected with the right side of the outer wall of the ball 21, a transition groove 24 is formed at the middle end of the left side wall surface of the lifting block 22, the transition groove 24 is movably connected with the right side of the outer wall of the ball 21, a shallow groove 25 is formed at the upper end of the left side wall surface of the lifting block 22, the shallow groove 25 is movably connected with the right side of the outer wall of the ball 21, a threaded adjusting rod 26 is movably mounted at the top of the lifting block 22, the lower end of the outer wall of the threaded adjusting rod 26 is in threaded connection with the inner wall of the alloy substrate 10, through the clamping assembly 17, the limiting movement of the whole clamping assembly 17 is performed through the limiting movement block 19, meanwhile, the diamond tool bit body 12 is clamped and fixed through the clamping arc plate 20, finally, the whole clamping assembly 17 is locked or opened through the contact of the ball 21 and the outer wall of the lifting extrusion assembly 18, so that the clamping and fixing capability of the whole device is improved, and the situation that the diamond tool bit body 12 falls off during working is avoided.
The working principle of the utility model is as follows: by rotating the screw adjusting rods 26 on the first clamping mechanism 13, the second clamping mechanism 14, the third clamping mechanism 15 and the fourth clamping mechanism 16 anticlockwise, the screw adjusting rods 26 move upwards, the lifting blocks 22 on the first clamping mechanism 13, the second clamping mechanism 14, the third clamping mechanism 15 and the fourth clamping mechanism 16 drive upwards, the deep grooves 23 on the lifting blocks 22 are contacted with the balls 21, at the moment, the whole clamping assembly 17 can move outwards, the diamond tool bit body 12 is clamped and fixed by inserting the diamond tool bit body 12 into the fixed clamping mechanism 11 on the alloy substrate 10, the screw adjusting rods 26 on the first clamping mechanism 13, the second clamping mechanism 14, the third clamping mechanism 15 and the fourth clamping mechanism 16 are rotated clockwise, the screw adjusting rods 26 move downwards, the lifting blocks 22 on the first clamping mechanism 13, the second clamping mechanism 14, the third clamping mechanism 15 and the fourth clamping mechanism 16 drive downwards, the shallow grooves 25 on the lifting blocks 22 at the moment are contacted with the balls 21, the lifting blocks 22 drive the whole clamping assembly 17 to move inwards, and the diamond tool bit body 12 is clamped and the whole clamping assembly 17 cannot be blocked from moving outwards, and the diamond tool bit body 12 cannot be fixed.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. A multi-layer diamond tip comprising an alloy substrate (10), characterized by: the inner wall of alloy base member (10) is provided with fixed fixture (11), the inner wall lower extreme of fixed fixture (11) is provided with diamond tool bit body (12), fixed fixture (11) is including first fixture (13), second fixture (14), third fixture (15) and fourth fixture (16), and the structure of second fixture (14), third fixture (15) and fourth fixture (16) is unanimous with first fixture (13), first fixture (13) is including clamping component (17), and the outer wall of clamping component (17) and the inner wall swing joint of alloy base member (10), the right side wall face swing joint of clamping component (17) has lift extrusion subassembly (18), and the outer wall of lift extrusion subassembly (18) and the inner wall swing joint of alloy base member (10), clamping component (17) are including spacing movable block (19), and the outer wall of spacing movable block (19) and the inner wall swing joint of alloy base member (10), lift extrusion subassembly (18) are including lift block (22), the lateral wall face (23) of lift block (22) and deep groove (23) are seted up to the lateral wall face (23).
2. A multi-layer diamond tip as set forth in claim 1, wherein: the left side wall surface of the limiting moving block (19) is fixedly provided with a clamping arc plate (20), and the left side of the inner wall of the clamping arc plate (20) is movably connected with the right side of the outer wall of the diamond tool bit body (12).
3. A multi-layer diamond tip as set forth in claim 1, wherein: the middle end of the left side wall surface of the lifting block (22) is provided with a transition groove (24), and the transition groove (24) is movably connected with the right side of the outer wall of the ball (21).
4. A multi-layer diamond tip as set forth in claim 1, wherein: the right side wall surface of the limiting moving block (19) is movably provided with a ball (21).
5. A multi-layer diamond tip as set forth in claim 1, wherein: a shallow groove (25) is formed in the upper end of the left side wall surface of the lifting block (22).
6. A multi-layer diamond tip as set forth in claim 5, wherein: the shallow groove (25) is movably connected with the right side of the outer wall of the ball (21).
7. A multi-layer diamond tip as set forth in claim 1, wherein: the top of the lifting block (22) is movably provided with a threaded adjusting rod (26).
8. A multi-layer diamond tip as set forth in claim 7, wherein: the lower end of the outer wall of the threaded adjusting rod (26) is in threaded connection with the inner wall of the alloy matrix (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322724648.0U CN220838122U (en) | 2023-10-11 | 2023-10-11 | Multi-layer diamond tool bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322724648.0U CN220838122U (en) | 2023-10-11 | 2023-10-11 | Multi-layer diamond tool bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220838122U true CN220838122U (en) | 2024-04-26 |
Family
ID=90787982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322724648.0U Active CN220838122U (en) | 2023-10-11 | 2023-10-11 | Multi-layer diamond tool bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220838122U (en) |
-
2023
- 2023-10-11 CN CN202322724648.0U patent/CN220838122U/en active Active
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