CN219925403U - Primary grinding equipment for diamond drill bit - Google Patents
Primary grinding equipment for diamond drill bit Download PDFInfo
- Publication number
- CN219925403U CN219925403U CN202320687433.3U CN202320687433U CN219925403U CN 219925403 U CN219925403 U CN 219925403U CN 202320687433 U CN202320687433 U CN 202320687433U CN 219925403 U CN219925403 U CN 219925403U
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- Prior art keywords
- grinding device
- workbench
- piece
- driving
- grinding
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- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 52
- 239000010432 diamond Substances 0.000 title claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 238000005507 spraying Methods 0.000 claims abstract description 19
- 238000003860 storage Methods 0.000 claims abstract description 10
- 238000005498 polishing Methods 0.000 claims description 21
- 239000007921 spray Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model provides diamond bit primary grinding equipment, and relates to the technical field of bit grinding. A diamond bit primary grinding device comprises a workbench, a clamping assembly, a water spraying assembly, an external grinding device, an internal grinding device and a driving device; the bottom of the workbench is provided with a supporting frame, and the clamping assembly, the water spraying assembly, the external grinding device and the driving device are all arranged at the top of the workbench; the inner grinding device and the outer grinding device are connected to the workbench in a sliding manner, the clamping assembly is arranged between the outer grinding device and the inner grinding device, the number of the driving devices is two, and the two driving devices are respectively connected to the outer sides of the outer grinding device and the inner grinding device; the water inlet of the water spraying component is used for being connected with the water storage container, and the water outlet of the water spraying component is connected with the clamping component. By adopting the utility model, the diamond drill bit can be cooled in time in the process of primarily grinding the diamond drill bit, and the occurrence of thermal deformation of the drill bit is avoided.
Description
Technical Field
The utility model relates to the field of drill bit polishing, in particular to diamond drill bit primary grinding equipment.
Background
A drill bit that makes a cutting edge is called a diamond drill bit. The drill belongs to an integrated drill, has no movable parts, has a simple structure, has high strength, high wear resistance and high shock resistance, and is one of three new technologies of world drilling in the 80 th century. The field use proves that the diamond drill bit has the advantages of high speed, large footage, long service life, stable work, less underground accidents, good well quality and the like when drilling in soft-medium-hard stratum. The diamond bit has long service time and can be reused, the diamond bit repaired by returning to the factory has the use effect similar to that of the diamond bit leaving the factory, and the drilling cost can be greatly saved.
Before the diamond bit is used, the outer wall and the inner wall of the diamond bit need to be polished, in order to polish the diamond particles which are unstable in adhesion, the polishing device in the prior art has low flexibility, and only the outer wall of the diamond bit can be polished first, then the inner wall can be polished, so that time is wasted, the production efficiency is reduced, and therefore, the design is needed to improve the flexibility and the polishing efficiency
The grant bulletin numbers disclosed in the chinese patent literature are: the utility model patent of CN214162313U discloses a diamond bit polishing device, and particularly discloses a diamond bit polishing device which comprises a workbench, wherein a plurality of supporting legs are arranged on the bottom surface of the workbench, a first sliding rail is arranged on the top surface of the workbench along the direction of a transverse central line, an inner wall polishing mechanism and a driving mechanism are sequentially arranged on the top surface of the first sliding rail from left to right, and a gap is arranged between the inner wall polishing mechanism and the driving mechanism.
However, the diamond bit polishing device disclosed in the patent can generate high temperature in the process of polishing the bit, and if the temperature is not reduced in time, the bit can be deformed by heating.
The foregoing is provided merely for the purpose of facilitating understanding of the technical solutions of the present utility model and is not intended to represent an admission that the foregoing is prior art.
Disclosure of Invention
The utility model mainly aims to provide diamond bit primary grinding equipment, which aims to solve the technical problem that high temperature is generated in the process of grinding a bit.
In order to achieve the above objective, the present utility model provides a first subject, which comprises a workbench, a clamping assembly, a water spraying assembly, an external grinding device, an internal grinding device and a driving device;
the bottom of the workbench is provided with a supporting frame, and the clamping assembly, the water spraying assembly, the external grinding device and the driving device are all arranged at the top of the workbench;
the inner grinding device and the outer grinding device are connected to the workbench in a sliding manner, the clamping assembly is arranged between the outer grinding device and the inner grinding device, the number of the driving devices is two, and the two driving devices are respectively connected to the outer sides of the outer grinding device and the inner grinding device;
the water inlet of the water spraying component is used for being connected with the water storage container, and the water outlet of the water spraying component is connected with the clamping component.
Optionally, in some embodiments of the present utility model, the workbench is provided with a guide rail, and the bottom of the internal grinding device and the bottom of the external grinding device are provided with guide grooves matched with the guide rail.
Optionally, in some embodiments of the present utility model, the clamping assembly includes a limiting member, a first telescopic rod, and a fixing member;
the cross section of locating part is the ring, and first telescopic link interval is in the locating part inside wall, and the mounting is connected to the first telescopic link other end.
Optionally, in some embodiments of the present utility model, the clamping assembly further includes a mounting base and a first driving motor;
the locating part rotates and installs in the mount pad top, and first driving motor is installed to the mount pad bottom, and first driving motor's drive end runs through the mount pad and with locating part fixed connection.
Optionally, in some embodiments of the present utility model, a second telescopic rod is disposed at the bottom of the limiting member, one end of the second telescopic rod is connected to the bottom of the limiting member, and the other end of the second telescopic rod is mounted on the workbench.
Optionally, in some embodiments of the present utility model, the external grinding device includes a first supporting ring, a first mounting ring, a first grinding member, a first locking member, a second driving motor, and a first supporting frame;
the first support frame is slidably mounted on the workbench, the first support ring is mounted on the first support frame, the first mounting ring is sleeved on the first support ring, and the first polishing piece is mounted on the first mounting ring;
the second driving motor is arranged on the first supporting frame, and the driving end of the second driving motor is connected with the first mounting ring;
the first locking piece is used for locking the first grinding piece to the first mounting ring.
Optionally, in some embodiments of the present utility model, the first polishing member includes a first connecting rod and a first scraper, and an outward end of the first connecting rod is detachably connected to the first scraper.
Optionally, in some embodiments of the present utility model, the internal grinding device includes a second supporting ring, a second mounting ring, a second grinding member, a second locking member, a third driving motor, and a second supporting frame;
the second support frame is slidably mounted on the workbench, the second support ring is mounted on the second support frame, the second mounting ring is sleeved on the second support ring, and the second polishing piece is mounted on the second mounting ring;
the third driving motor is arranged on the second supporting frame, and the driving end of the third driving motor is connected with the second mounting ring;
the second locking piece is used for locking the second polishing piece to the second mounting ring.
Optionally, in some embodiments of the present utility model, the second polishing member includes a second connecting rod and a second scraper, and an inward end of the second connecting rod is detachably connected to the second scraper.
Optionally, in some embodiments of the present utility model, the driving device includes two third telescopic rods, and the two third telescopic rods are installed on two sides of the workbench, wherein a telescopic end of one third telescopic rod is connected to the internal grinding device, and a telescopic end of the other third telescopic rod is connected to the external grinding device.
Compared with the prior art, the embodiment of the utility model has at least the following advantages or beneficial effects:
the diamond bit primary grinding equipment comprises a workbench, a clamping assembly, a water spraying assembly, an outer grinding device, an inner grinding device and a driving device, wherein the diamond bit is clamped by the clamping assembly, the outer side wall of the diamond bit is primarily ground by the outer grinding device, the inner side wall of the diamond bit is primarily ground by the inner grinding device, primary grinding of the diamond bit is achieved, the outer grinding device and the inner grinding device are controlled to move through the driving device, grinding of the diamond bit lost by the outer grinding device and the inner grinding device is conveniently controlled, and liquid is sprayed to the ground place of the diamond bit through the water spraying assembly to achieve the effect of cooling. Therefore, the technical problem that high temperature can be generated in the process of polishing the diamond bit can be solved, the timely cooling in the process of polishing the diamond bit is realized, and the occurrence of thermal deformation of the bit is avoided.
Drawings
Fig. 1 is a schematic structural diagram of a diamond bit primary grinding device according to an embodiment of the present utility model;
FIG. 2 is a schematic structural view of a clamping assembly according to an embodiment of the present utility model;
FIG. 3 is a cross-sectional view of a clamping assembly provided in an embodiment of the present utility model;
FIG. 4 is a cross-sectional view of another state of a clamping assembly provided by an embodiment of the present utility model;
fig. 5 is a schematic structural diagram of an external grinding device according to an embodiment of the present utility model;
fig. 6 is a schematic structural diagram of an internal grinding device according to an embodiment of the present utility model.
Icon: the device comprises a workbench, 11-guide rails, 12-guide grooves, 13-supporting legs, 2-clamping components, 21-limiting components, 22-first telescopic rods, 23-fixing components, 24-mounting seats, 25-first driving motors, 26-second telescopic rods, 3-water spraying components, 31-water storage containers, 32-electromagnetic valves, 33-water pipes, 34-spray heads, 4-external grinding devices, 41-first supporting rings, 42-first mounting rings, 43-first grinding components, 431-first connecting rods, 432-first scrapers, 44-first locking components, 45-second driving motors, 46-first supporting frames, 5-internal grinding devices, 51-second supporting rings, 52-second mounting rings, 53-second grinding components, 531-second connecting rods, 532-second scrapers, 54-second locking components, 55-third driving motors, 56-second supporting frames and 6-driving devices.
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are within the purview of one of ordinary skill in the art without the exercise of inventive faculty, are intended to be
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
Referring to fig. 1, a first embodiment of the present utility model provides a diamond bit primary grinding apparatus, which includes a workbench 1, a clamping assembly 2, a water spraying assembly 3, an outer grinding device 4, an inner grinding device 5 and a driving device 6;
the workbench 1 of the embodiment is made of stainless steel materials, and a plurality of supporting legs 13 for stably supporting the workbench 1 are fixedly arranged at the bottom of the workbench 1; the two ends at the top of the workbench 1 are respectively provided with an outer grinding device 4 and an inner grinding device 5, the center of the top of the workbench 1 is provided with a clamping assembly 2, the outer grinding device 4 and the inner grinding device 5 are positioned on the same axis, one side of the workbench 1, far away from the clamping assembly 2, of the outer grinding device 4 is provided with a driving device 6, one side of the workbench 1, far away from the clamping assembly 2, of the inner grinding device 5 is provided with another driving device 6, the driving ends of the two driving devices 6 are respectively connected with the inner grinding device 5 and the outer grinding device 4, and the inner grinding device 5 and the outer grinding device 4 are controlled to move along the extending direction of the driving device 6 through the driving device 6.
When the diamond bit to be primarily grinded is stably clamped through the clamping assembly 2, the outer grinding device 4 or the inner grinding device 5 is moved to enable the diamond bit to be abutted against the outer grinding device 4 or the inner grinding device 5, and the corresponding outer grinding device 4 or the inner grinding device 5 is started to respectively grind the outer side wall of the diamond bit and the inner side wall of the diamond bit, so that primary grinding of the diamond bit is realized.
In detail, the guide rail 11 is installed at the top of the workbench 1 according to the embodiment along the extending direction, the clamping assembly 2 is fixedly installed at the center position of the guide rail 11, the inner grinding device 5 and the outer grinding device 4 are respectively in sliding connection with the guide rail 11 at two sides of the clamping assembly 2, the bottoms of the inner grinding device 5 and the outer grinding device 4 are respectively provided with the guide grooves 12, and the guide rail 11 is embedded into the guide grooves 12, so that the moving direction of the inner grinding device 5 and the outer grinding device 4 can be limited, and the moving stability of the inner grinding device 5 and the outer grinding device 4 is enhanced.
Specifically, the driving device 6 of the present embodiment includes a third telescopic rod, and drives the inner grinding device 5 and the outer grinding device 4 to reciprocate in the telescopic direction of the third telescopic rod through the telescopic action of the third telescopic rod.
Specifically, the water spraying assembly 3 of the present embodiment includes a water pipe 33, a check valve, a solenoid valve 32, a spray head 34, a water pump, and a water storage container 31; the water storage container 31 is arranged on the workbench 1 and is used for placing liquid, the water pump is arranged in the water storage container 31, one end of the water pipe 33 is communicated with the water pump, the other end of the water pipe 33 is communicated with the spray head 34, the water pipe 33 is provided with one-way valves at intervals, the effect of preventing liquid from flowing back can be achieved, and the effect of reducing temperature is achieved by spraying the liquid to the ground part of the drill bit;
the two spray heads 34 and the two electromagnetic valves 32 are respectively arranged at the top of the external grinding device 4 and the top of the internal grinding device 5, the water pipe 33 is a plastic hose, one end of the water pipe 33 is communicated with the water pump, the other end of the water pipe is bifurcated to be respectively communicated with the two spray heads 34, and the electromagnetic valves 32 are respectively arranged on the bifurcated water pipe 33 to play a role in controlling the flowing direction of liquid.
As an alternative embodiment, referring to fig. 2-5, a second embodiment of the present utility model provides a specific structure of a clamping assembly 2, comprising: a limiting piece 21, a first telescopic rod 22, a fixing piece 23, a mounting seat 24, a first driving motor 25 and a second telescopic rod 26;
the upper half part of the limiting piece 21 is a cylinder with a hollow inside, the inner side wall of the limiting piece 21 is provided with a fixing piece 23 for fixing a diamond bit, and a first telescopic rod 22 for moving the fixing piece 23 is arranged between the limiting piece 21 and the fixing piece 23; the lower half part of the limiting piece 21 is a cylinder, the top of the mounting seat 24 is provided with a cylinder groove matched with the limiting piece 21, the limiting piece 21 can be just embedded into the groove to realize horizontal rotation of the limiting piece 21, the bottom of the mounting seat 24 is provided with a first driving motor 25, and the driving end of the first driving motor 25 penetrates through the mounting seat 24 and is fixedly connected with the limiting piece 21 so as to drive the limiting piece 21 to rotate through the first driving motor 25, thereby realizing 180-degree rotation after the diamond bit is clamped by the clamping assembly 2, and playing a role of controlling the diamond bit to face the internal grinding device 5 or the external grinding device 4.
The bottom of mount pad 24 still is equipped with second telescopic link 26, and second telescopic link 26 is vertical installs in workstation 1, and the flexible end of second telescopic link 26 is connected with the bottom of mount pad 24 to realize the adjustment to locating part 21 height.
Optionally, the number of the fixing pieces 23 and the number of the first telescopic rods 22 in this embodiment are four, where the cross section of the fixing piece 23 is in a shape of a circular arc outside the concave surface, and when the first telescopic rod 22 extends to the longest, the fixing piece 23 forms a whole with a circular cross section, so that the fixing piece can be used for clamping the diamond bit with a fixed size, and an anti-skid pattern for enhancing the friction force is provided on one side of the fixing piece 23 away from the limiting piece 21.
As an alternative embodiment, referring to fig. 5, a third embodiment of the present utility model provides a specific structure of an external grinding device 4, including: a first support ring 41, a first mounting ring 42, a first grinding member 43, a first locking member 44, a second drive motor 45, and a first support frame 46;
wherein the first grinding member 43 comprises a first connecting rod 431 and a first scraper 432.
The first support frame 46 slidable mounting is on the guide rail 11, first support ring 41 passes through bolt and first support frame 46 detachable connection, can be equipped with the recess in the first support ring 41 and be used for preventing first collar 42 and drop when rotating, first collar 42 part embedding recess, second driving motor 45 installs in first support frame 46, first collar 42 and the drive end fixed connection of second driving motor 45, and first collar 42 is coaxial with the drive end of second driving motor 45, first grinding member 43 realizes adjustable installation in first collar 42 through first locking piece 44, wherein first locking piece 44 includes first stopper and first locking bolt, the position of first grinding member 43 relative first collar 42 is fixed through rotatory first locking bolt, thereby can adjust the length of first grinding member 43 according to the size of different diamond drills.
Specifically, the first grinding member 43 includes a first connecting rod 431 and a first scraper 432, the first connecting rod 431 passes through the first limiting block and can be locked by a first locking bolt, and an outward end of the first connecting rod 431 is detachably connected with the first scraper 432.
Optionally, the sharp part of the first scraper 432 in this embodiment faces one side of the diamond drill, where one end of the first scraper 432 close to the first connecting rod 431 is fixedly connected with a first mounting sleeve, the first mounting sleeve can be just sleeved at the end of the first connecting rod 431, and detachable connection is achieved between the first connecting rod 431 and the first mounting sleeve through bolts.
As an alternative embodiment, referring to fig. 6, a fourth embodiment of the present utility model provides a specific structure of an internal grinding device 5, including: a second support ring 51, a second mounting ring 52, a second grinding member 53, a second locking member 54, a third drive motor 55, and a second support bracket 56;
wherein the second grinding member 53 comprises a second connecting bar 531 and a second scraper 532.
Wherein the inner grinding means 5 differs from the outer grinding means 4 of the third embodiment in that the inwardly directed end of the second connecting rod 531 is detachably connected to the second scraper 532.
The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.
Claims (10)
1. A diamond bit primary grinding device, characterized in that: comprises a workbench, a clamping assembly, a water spraying assembly, an external grinding device, an internal grinding device and a driving device;
the bottom of the workbench is provided with a supporting frame, and the clamping assembly, the water spraying assembly, the external grinding device and the driving device are all arranged at the top of the workbench;
the inner grinding device and the outer grinding device are connected to the workbench in a sliding manner, the clamping assembly is arranged between the outer grinding device and the inner grinding device, the number of the driving devices is two, and the two driving devices are respectively connected to the outer sides of the outer grinding device and the inner grinding device;
the water inlet of the water spraying assembly is used for being connected with the water storage container, and the water outlet of the water spraying assembly is connected with the clamping assembly;
the water spraying assembly comprises a water pipe, a one-way valve, an electromagnetic valve, a spray head, a water pump and a water storage container, wherein the water storage container is arranged on the workbench and used for placing liquid, the water pump is arranged in the water storage container, one end of the water pipe is communicated with the water pump, the other end of the water pipe is communicated with the spray head, and the one-way valve is arranged at intervals of the water pipe.
2. The diamond bit primary grinding apparatus according to claim 1, wherein: the workbench is provided with a guide rail, and guide grooves matched with the guide rail are formed in the bottom of the internal grinding device and the bottom of the external grinding device.
3. The diamond bit primary grinding apparatus according to claim 1, wherein: the clamping assembly comprises a limiting piece, a first telescopic rod and a fixing piece;
the cross section of the limiting piece is a circular ring, the first telescopic rod is spaced from the inner side wall of the limiting piece, and the other end of the first telescopic rod is connected with the fixing piece.
4. A diamond bit primary grinding apparatus according to claim 3, wherein: the clamping assembly further comprises a mounting seat and a first driving motor;
the limiting piece is rotatably arranged at the top of the mounting seat, the first driving motor is arranged at the bottom of the mounting seat, and the driving end of the first driving motor penetrates through the mounting seat and is fixedly connected with the limiting piece.
5. A diamond bit primary grinding apparatus according to claim 3, wherein: the locating part bottom is equipped with the second telescopic link, second telescopic link one end is connected the locating part bottom, the other end is installed in the workstation.
6. The diamond bit primary grinding apparatus according to claim 1, wherein: the external grinding device comprises a first supporting ring, a first mounting ring, a first grinding piece, a first locking piece, a second driving motor and a first supporting frame;
the first support frame is slidably mounted on the workbench, the first support ring is mounted on the first support frame, the first mounting ring is sleeved on the first support ring, and the first polishing piece is mounted on the first mounting ring;
the second driving motor is arranged on the first supporting frame, and the driving end of the second driving motor is connected with the first mounting ring;
the first locking piece is used for locking the first grinding piece to the first mounting ring.
7. The diamond bit primary grinding apparatus according to claim 6, wherein: the first polishing piece comprises a first connecting rod and a first scraper, and one outward end of the first connecting rod is detachably connected with the first scraper.
8. The diamond bit primary grinding apparatus according to claim 1, wherein: the internal grinding device comprises a second supporting ring, a second mounting ring, a second grinding piece, a second locking piece, a third driving motor and a second supporting frame;
the second support frame is slidably mounted on the workbench, the second support ring is mounted on the second support frame, the second mounting ring is sleeved on the second support ring, and the second polishing piece is mounted on the second mounting ring;
the third driving motor is arranged on the second supporting frame, and the driving end of the third driving motor is connected with the second mounting ring;
the second locking piece is used for locking the second polishing piece to the second mounting ring.
9. The diamond bit primary grinding apparatus according to claim 8, wherein: the second polishing piece comprises a second connecting rod and a second scraper, and one inward end of the second connecting rod is detachably connected with the second scraper.
10. The diamond bit primary grinding apparatus according to claim 1, wherein: the driving device comprises two third telescopic rods, the two third telescopic rods are arranged on two sides of the workbench, one of the telescopic ends of the third telescopic rods is connected with the internal grinding device, and the other telescopic end of the third telescopic rod is connected with the external grinding device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320687433.3U CN219925403U (en) | 2023-03-31 | 2023-03-31 | Primary grinding equipment for diamond drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320687433.3U CN219925403U (en) | 2023-03-31 | 2023-03-31 | Primary grinding equipment for diamond drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219925403U true CN219925403U (en) | 2023-10-31 |
Family
ID=88498928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320687433.3U Active CN219925403U (en) | 2023-03-31 | 2023-03-31 | Primary grinding equipment for diamond drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219925403U (en) |
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2023
- 2023-03-31 CN CN202320687433.3U patent/CN219925403U/en active Active
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