CN107855900B - Two-station polycrystalline diamond compact polishing machine - Google Patents
Two-station polycrystalline diamond compact polishing machine Download PDFInfo
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- CN107855900B CN107855900B CN201711441993.6A CN201711441993A CN107855900B CN 107855900 B CN107855900 B CN 107855900B CN 201711441993 A CN201711441993 A CN 201711441993A CN 107855900 B CN107855900 B CN 107855900B
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- polishing wheel
- polycrystalline diamond
- polishing
- diamond compact
- clamp
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- 238000005498 polishing Methods 0.000 title claims abstract description 142
- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 61
- 239000010432 diamond Substances 0.000 title claims abstract description 61
- 238000001816 cooling Methods 0.000 claims abstract description 25
- 230000033001 locomotion Effects 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 230000007246 mechanism Effects 0.000 claims description 21
- 238000009966 trimming Methods 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 8
- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 239000002131 composite material Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 239000000956 alloy Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000007517 polishing process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011208 reinforced composite material Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0023—Other grinding machines or devices grinding machines with a plurality of working posts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
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- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a two-station polycrystalline diamond compact polishing machine, which solves the problems of unreliable polishing quality and low polishing efficiency caused by unreasonable structure of the existing polishing machine. The polycrystalline diamond compact fixture seat comprises a polishing wheel base and a polycrystalline diamond compact fixture seat, wherein a polishing wheel set is arranged in the polishing wheel base, the polishing wheel set comprises a driving shell fixedly connected with the polishing wheel base, a plurality of eccentric shafts are arranged at the bottom side of the driving shell, each eccentric shaft is in transmission connection through the eccentric shaft seat, a polishing wheel driving shaft for performing planetary motion is arranged in the eccentric shaft seat, the upper end of the polishing wheel driving shaft is fixedly provided with the polishing wheel, the periphery of the polishing wheel is provided with a waterproof cooling shell, a labyrinth sealing structure is arranged between the waterproof cooling shell and the polishing wheel, a closed circulation cooling cavity is formed between the waterproof cooling shell and the polishing wheel, and the polycrystalline diamond compact fixture seat has multiple degrees of freedom. The polishing device is novel in structure, convenient and reliable to polish and has good popularization and application prospects.
Description
Technical Field
The invention relates to the technical field of mechanical polishing, in particular to a two-station polycrystalline diamond compact polishing machine.
Background
Polycrystalline diamond (Polycrystalline Diamond, abbreviated as PCD) composite sheet is a composite material, which is formed by spreading artificial diamond powder and adhesive on a hard alloy substrate and pressing at high temperature and high pressure. The polycrystalline diamond compact integrates the high wear resistance of the polycrystalline diamond and the high impact resistance of the hard alloy, and has extremely excellent cutting performance. It is made into various cutters, and can be used for making non-ferrous metal and its alloy, high-hardness material, non-metal material and reinforced composite material. The cutter manufactured by the polycrystalline diamond compact can greatly improve the durability of the cutter, improve the cutting machining efficiency, ensure the machining precision, greatly improve the surface quality of a machined workpiece, particularly solve the machining problem of a plurality of difficult-to-machine materials and greatly expand the application range of cutting machining.
In order to avoid scratching the surface of the workpiece to be processed and ensure rapid chip removal during cutting, the PCD surface of most composite sheets needs to be polished to achieve a mirror effect. In actual production, a mechanical polishing method is generally adopted for polishing the PCD surface of the composite sheet. Along with the increase of the diameter and the thickness reduction of the polycrystalline diamond compact, particularly along with the appearance of the large-area polycrystalline diamond compact, the diameter of the polished surface of the polycrystalline diamond compact is larger than the annular width of the end face polishing wheel, relative swing between the polishing wheel and the compact clamp is generally required for ensuring the polishing effect, the swing amount is generally determined by the diameter of the polycrystalline diamond compact and the annular width of the polishing wheel together, and the hardness of polished and polished materials is higher, so that higher requirements are provided for the overall strength and the stability of the polishing machine.
The existing polishing machine adopts a composite sheet clamp rotary driving mechanism to match a clamp swinging mechanism to grind, realizes the rotation of the polycrystalline diamond composite sheet around the center of the clamp in the polishing process, and simultaneously makes continuous radial swinging on an end face grinding wheel. In addition, the polishing wheel and the clamp body cooling system of the existing polishing machine belong to an open structure, have poor cooling effect, limit the rotation speed of the polishing wheel, and the polishing linear speed of the existing common polishing machine is less than 12m/s, so that the composite sheet is burnt when the polishing linear speed is further improved, and the polishing efficiency is low.
Disclosure of Invention
Aiming at the defects in the background technology, the invention provides a two-station polycrystalline diamond compact polishing machine, which solves the problems of unreliable polishing quality and low polishing efficiency caused by unreasonable structure of the existing polishing machine.
The technical scheme of the invention is realized as follows: the utility model provides a two station polycrystalline diamond compact class burnishing machine, includes polishing wheel base, polycrystalline diamond compact anchor clamps seat, be provided with the polishing wheelset in the polishing wheel base, the polishing wheelset includes the drive casing with polishing wheel base fixed connection, the bottom side of drive casing is provided with eccentric drive shaft and a plurality of eccentric driven shaft, eccentric drive shaft and eccentric driven shaft pass through eccentric shaft seat transmission and are connected, be provided with the polishing wheel drive shaft in the eccentric shaft seat, the polishing wheel drive shaft is driven by main motor, the eccentric drive shaft is driven by vice motor, the eccentric shaft seat is with the rotation of eccentric drive shaft around drive casing geometric center line planetary motion, the upper end of polishing wheel drive shaft is fixed to be set up the polishing wheel, the periphery of polishing wheel is provided with waterproof cooling casing, be provided with labyrinth seal structure between waterproof cooling casing and the polishing wheel, constitute sealed circulation cooling chamber between waterproof cooling casing and the polishing wheel, sealed polycrystalline circulation cooling chamber is provided with water inlet and delivery port, diamond compact anchor clamps seat sets up at polishing wheel base upper end and with polishing wheel from top to bottom relatively.
Further, polycrystalline diamond compact anchor clamps seat symmetry sets up in polishing wheel base upper end, and every polycrystalline diamond compact anchor clamps seat all includes base and swing arm, and the base is fixed to be set up in polishing wheel base top, and the swing arm articulates the top of connecting in the base, and the free end of swing arm sets up polycrystalline diamond compact drive seat subassembly, is provided with the hold-down mechanism who adjusts the swing arm height on the swing arm.
Further, the compressing mechanism comprises a compressing cylinder arranged at the upper end of the swing arm, a fixing hole is formed in a cylinder guide rod of the compressing cylinder, a locking bolt corresponding to the fixing hole is movably arranged on the base, and the locking bolt is connected with a locking bolt handle.
Further, the compressing mechanism comprises a bidirectional screw rod arranged on a swing arm, an upper threaded hole matched with the bidirectional screw rod is formed in the swing arm, and a lower threaded hole matched with the bidirectional screw rod is formed in a base.
Further, the polycrystalline diamond compact driving seat assembly comprises a rotating frame, rotating shafts connected with the swing arms are arranged on the left side and the right side of the rotating frame, a clamp rotating sleeve is arranged in the rotating frame, and a clamp for installing the polycrystalline diamond compact is arranged on the lower side of the clamp rotating sleeve.
Further, the rotating frame is a universal bracket, and the clamp rotating sleeve is movably connected with the front side and the rear side of the rotating frame through a short shaft.
Further, a central hole is formed in the clamp rotating sleeve, a clamp rotating shaft is arranged in the central hole, and a driving motor for driving the clamp rotating shaft is arranged above the clamp rotating sleeve.
Further, a water inlet channel and a water outlet channel which are communicated with the upper side of the clamp are arranged in the clamp rotating shaft, a water inlet and a water outlet are arranged on the clamp rotating sleeve, the water inlet channel is provided with a water inlet ring groove which is communicated with the water inlet, and the water outlet channel is provided with a water outlet ring groove which is communicated with the water outlet.
Further, a polishing wheel trimming mechanism is further arranged on the polishing wheel base, the polishing wheel trimming mechanism comprises a fixing seat fixedly arranged on the upper side of the polishing wheel base, a guide pillar is arranged on the fixing seat, a clamping groove is movably connected onto the guide pillar, a trimming motor is arranged on the clamping groove, and a trimming wheel for trimming the polishing wheel is arranged at the lower end of the trimming motor.
The polishing wheel group capable of doing star-shaped movement is matched with the adjustable polycrystalline diamond compact clamp seat, so that the problem that the existing polycrystalline diamond clamp needs to do autorotation and continuous radial swing is avoided, and the polishing quality of the polycrystalline diamond compact can be effectively ensured; the eccentric shaft seat is arranged to drive the polishing wheel driving shaft to do planetary motion, and the polishing wheel driving shaft is driven by the main motor to do autorotation motion, so that the separation motion of the star motion and the autorotation motion is realized, the polishing wheel can stably grind and polish the polycrystalline diamond compact, and the grinding and polishing quality of the polycrystalline diamond compact is effectively ensured; the waterproof cooling shell matched with the polishing wheel is arranged, so that the polishing wheel can be directly cooled, and meanwhile, the clamp rotating shaft is arranged to be matched with the clamp rotating sleeve to cool the clamp, so that a good cooling effect is ensured, and the polishing efficiency is improved; the setting of the pressing mechanism can conveniently adjust the pressing degree between the clamp and the polishing wheel, further ensures the polishing effect, and the setting of the universal bracket can realize the swinging of the clamp with multiple degrees of freedom, so that the polycrystalline diamond compact sheet is self-adaptively and tightly attached to the polishing wheel in the polishing process, thereby realizing seamless polishing, and the setting of the polishing wheel trimming mechanism can effectively adjust and trim the polishing wheel, thereby fully ensuring the polishing quality. The invention has novel structure, practical function and convenient operation, and has good popularization and application prospect.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings that are required for the description of the embodiments will be briefly described below, it being apparent that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the polishing wheel set of FIG. 1;
FIG. 3 is a schematic top view of the holder of FIG. 1;
FIG. 4 is a schematic cross-sectional view of the C-C plane of FIG. 3.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-4, in embodiment 1, a two-station polycrystalline diamond compact polishing machine comprises a polishing wheel base 1 and a polycrystalline diamond compact fixture seat 2, wherein a polishing wheel set 3 is arranged in the polishing wheel base 1, the polishing wheel set 3 comprises a driving shell 301 fixedly connected with the polishing wheel base 1, an eccentric driving shaft 310 and three eccentric driven shafts 302 are arranged on the bottom side of the driving shell 301, the eccentric driving shaft 310 and each eccentric driven shaft 302 are in transmission connection through an eccentric shaft seat 303, a polishing wheel driving shaft 304 is arranged in the eccentric shaft seat 303, the polishing wheel driving shaft 304 is arranged in the eccentric shaft seat 303 through a bearing, the polishing wheel driving shaft 304 is driven by a main motor, and the eccentric driving shaft 310 is driven by an auxiliary motor. The main motor can drive the polishing wheel driving shaft 304 to perform autorotation, and the auxiliary motor can drive the eccentric shaft seat 303 to perform star-shaped rotation, so that the eccentric shaft seat 303 drives the polishing wheel driving shaft 304 to perform planetary motion around the geometric center line of the driving shell 301.
The upper end of the polishing wheel driving shaft 304 is fixedly provided with a polishing wheel 305, the periphery of the polishing wheel 305 is provided with a waterproof cooling shell 306, a labyrinth seal structure 307 is arranged between the waterproof cooling shell 306 and the polishing wheel 305, and a waterproof spacer washer 311 is arranged between the polishing wheel driving shaft 304 and the waterproof cooling shell 306. A closed circulation cooling cavity is formed between the waterproof cooling shell 306 and the polishing wheel 305, the closed circulation cooling cavity is provided with a water inlet 308 and a water outlet 309, and the polycrystalline diamond compact clamp seat 2 is arranged at the upper end of the polishing wheel base 1 and is opposite to the end face of the polishing wheel 305 up and down.
The polycrystalline diamond compact clamp seat 2 is provided with two, and two polycrystalline diamond compact clamp seats 2 symmetry sets up in polishing wheel base 1 upper end, and every polycrystalline diamond compact clamp seat 2 all includes base 4 and swing arm 5, and base 4 is fixed to be set up in polishing wheel base 1 top, and swing arm 5 articulates the top of connecting in base 4, and swing arm 5's free end sets up polycrystalline diamond compact drive seat subassembly, is provided with the hold-down mechanism 501 of adjusting swing arm 5 height on the swing arm 5.
The compressing mechanism 501 comprises a compressing cylinder 502 arranged at the upper end of the swing arm 5, a fixing hole 504 is formed in a cylinder guide rod 503 of the compressing cylinder 502, a locking bolt 505 corresponding to the fixing hole 504 is movably arranged on the base 4, the locking bolt 505 is connected with a locking bolt handle 506, and the fixing hole 504 can be fixed and loosened by operating the locking bolt handle 506. The compacting mechanism can conveniently adjust the compacting degree between the polycrystalline diamond compact driving seat component and the polishing wheel, and the polishing effect is guaranteed.
Embodiment 2, a two-station polycrystalline diamond compact type burnishing machine, hold-down mechanism 501 is including setting up the two-way lead screw on swing arm 5, is provided with on the swing arm 5 with two-way lead screw complex upper thread hole, is provided with on the base 4 with two-way lead screw complex lower thread hole. The bidirectional screw rod is matched with the upper threaded hole and the lower threaded hole, so that the compression degree between the polycrystalline diamond compact driving seat assembly and the polishing wheel can be conveniently adjusted, and the structure is simple and convenient, and the manufacturing cost is low. Other structures of this embodiment are the same as those of embodiment 1.
Embodiment 3, a two-station polycrystalline diamond compact class burnishing machine, polycrystalline diamond compact drive seat subassembly includes rotating turret 401, and rotating turret 401 left and right sides is provided with the pivot 402 that links to each other with swing arm 5, is provided with anchor clamps rotating sleeve 403 in the rotating turret 401, and anchor clamps rotating sleeve 403 downside is provided with anchor clamps 405 that are used for installing polycrystalline diamond compact. The rotating shaft 402 is arranged to connect the rotating frame 401 and the swing arm 5, the clamp 405 can swing left and right relative to the swing arm 5, and then the polycrystalline diamond compact can rotate relative to the polishing wheel 305, so that polishing can be performed adaptively.
Further, the rotating frame 401 is a universal bracket, and the clamp rotating sleeve 403 is movably connected with the front side and the rear side of the rotating frame 401 through a short shaft 406. By arranging the short shaft 406 to connect the clamp rotating sleeve 403 and the rotating frame 401, the clamp 405 can swing back and forth relative to the swing arm 5, and then the function realized by matching with the rotating shaft 402 can realize the swinging of the clamp 405 with multiple degrees of freedom, so that the polycrystalline diamond compact is self-adaptively and tightly attached to the polishing wheel in the polishing process, and seamless polishing is realized. Other structures of this embodiment are the same as those of embodiment 2.
Embodiment 4, a two-station polycrystalline diamond compact type polishing machine, the inside of anchor clamps rotating sleeve 403 has been seted up central hole 407, is provided with anchor clamps pivot 408 in the central hole 407, and anchor clamps rotating sleeve 403 top is provided with the driving motor 409 that is used for driving anchor clamps pivot 408.
Further, a water inlet channel 410 and a water outlet channel 411 which are communicated with the upper side of the clamp 405 are arranged in the clamp rotating shaft 408, a water inlet 412 and a water outlet 413 are arranged on the clamp rotating sleeve 403, the water inlet channel 410 is provided with a water inlet ring groove 414 communicated with the water inlet 412, and the water outlet channel 411 is provided with a water outlet ring groove 415 communicated with the water outlet 413. The waterproof cooling shell matched with the polishing wheel is arranged, so that the polishing wheel can be directly cooled, meanwhile, the clamp rotating shaft is matched with the clamp rotating sleeve to cool the clamp, the cooling rate can be effectively improved, and the polishing efficiency can be improved. Other structures of this embodiment are the same as those of embodiment 3.
Embodiment 5, a two-station polycrystalline diamond compact type polishing machine, still be provided with polishing wheel trimming mechanism 6 on the polishing wheel base 1, polishing wheel trimming mechanism 6 is including fixing base 601 of fixed setting in polishing wheel base 1 upside, is provided with guide pillar 602 on the fixing base 601, and swing joint has draw-in groove 603 on the guide pillar 602, is provided with trimmer motor 604 on the draw-in groove 603, and trimmer motor 604 lower extreme is provided with the trimmer that carries out the trimmer to polishing wheel 305. The polishing wheel trimming mechanism can effectively adjust and trim the polishing wheel, and the polishing quality is fully ensured. Other structures of this embodiment are the same as those of embodiment 4.
The present invention is not described in detail in the present application, and is well known to those skilled in the art.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (4)
1. The utility model provides a two station polycrystalline diamond compact class burnishing machines which characterized in that: comprises a polishing wheel base (1) and a polycrystalline diamond compact clamp seat (2), wherein a polishing wheel set (3) is arranged in the polishing wheel base (1), the polishing wheel set (3) comprises a driving shell (301) fixedly connected with the polishing wheel base (1), the bottom side of the driving shell (301) is provided with an eccentric driving shaft (310) and a plurality of eccentric driven shafts (302), the eccentric driving shaft (310) and the eccentric driven shafts (302) are connected through a transmission of an eccentric shaft seat (303), a polishing wheel driving shaft (304) is arranged in the eccentric shaft seat (303), the polishing wheel driving shaft (304) is driven by a main motor, the eccentric driving shaft (310) is driven by an auxiliary motor, the eccentric shaft seat (303) performs planetary motion along with the rotation of the eccentric driving shaft (310) around the geometric center line of the driving shell (301), the upper end of the polishing wheel driving shaft (304) is fixedly provided with a polishing wheel (305), the periphery of the polishing wheel (305) is provided with a waterproof cooling shell (306), a labyrinth sealing structure (307) is arranged between the waterproof cooling shell (306) and the polishing wheel (305), a first circulating cooling cavity (308) and a water outlet (308) are formed between the waterproof cooling shell (306) and the polishing wheel (305), the polycrystalline diamond compact clamp seat (2) is arranged at the upper end of the polishing wheel base (1) and is opposite to the polishing wheel (305) up and down;
the polycrystalline diamond compact clamp bases (2) are symmetrically arranged at the upper ends of the polishing wheel bases (1), each polycrystalline diamond compact clamp base (2) comprises a base (4) and a swing arm (5), the base (4) is fixedly arranged above the polishing wheel bases (1), the swing arms (5) are hinged and connected above the base (4), the free ends of the swing arms (5) are provided with polycrystalline diamond compact driving base components, and the swing arms (5) are provided with pressing mechanisms (501) for adjusting the heights of the swing arms (5);
the polycrystalline diamond compact driving seat assembly comprises a rotating frame (401), rotating shafts (402) connected with swing arms (5) are arranged on the left side and the right side of the rotating frame (401), a clamp rotating sleeve (403) is arranged in the rotating frame (401), and a clamp (405) for installing the polycrystalline diamond compact is arranged on the lower side of the clamp rotating sleeve (403); the rotating frame (401) is a universal bracket, and the clamp rotating sleeve (403) is movably connected with the front side and the rear side of the rotating frame (401) through a short shaft (406); a central hole (407) is formed in the clamp rotating sleeve (403), a clamp rotating shaft (408) is arranged in the central hole (407), and a driving motor (409) for driving the clamp rotating shaft (408) is arranged above the clamp rotating sleeve (403);
the polishing wheel base (1) is further provided with a polishing wheel trimming mechanism (6), the polishing wheel trimming mechanism (6) comprises a fixing seat (601) fixedly arranged on the upper side of the polishing wheel base (1), a guide pillar (602) is arranged on the fixing seat (601), a clamping groove (603) is movably connected to the guide pillar (602), a trimming motor (604) is arranged on the clamping groove (603), and a trimming wheel for trimming the polishing wheel (305) is arranged at the lower end of the trimming motor (604).
2. The two-station polycrystalline diamond compact type polishing machine according to claim 1, wherein: the pressing mechanism (501) comprises a pressing cylinder (502) arranged at the upper end of the swing arm (5), a fixing hole (504) is formed in a cylinder guide rod (503) of the pressing cylinder (502), a locking bolt (505) corresponding to the fixing hole (504) is movably arranged on the base (4), and the locking bolt (505) is connected with a locking bolt handle (506).
3. The two-station polycrystalline diamond compact type polishing machine according to claim 1, wherein: the pressing mechanism (501) comprises a bidirectional screw rod arranged on a swing arm (5), an upper threaded hole matched with the bidirectional screw rod is formed in the swing arm (5), and a lower threaded hole matched with the bidirectional screw rod is formed in a base (4).
4. A two-station polycrystalline diamond compact-like polishing machine according to any one of claims 1 to 3, wherein: a water inlet channel (410) and a water outlet channel (411) which are communicated with the upper side of the clamp are arranged in the clamp rotating shaft (408), a second water inlet (412) and a second water outlet (413) are arranged on the clamp rotating sleeve (403), the water inlet channel (410) is provided with a water inlet ring groove (414) which is communicated with the second water inlet (412), and the water outlet channel (411) is provided with a water outlet ring groove (415) which is communicated with the second water outlet (413).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711441993.6A CN107855900B (en) | 2017-12-27 | 2017-12-27 | Two-station polycrystalline diamond compact polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711441993.6A CN107855900B (en) | 2017-12-27 | 2017-12-27 | Two-station polycrystalline diamond compact polishing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107855900A CN107855900A (en) | 2018-03-30 |
| CN107855900B true CN107855900B (en) | 2024-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711441993.6A Active CN107855900B (en) | 2017-12-27 | 2017-12-27 | Two-station polycrystalline diamond compact polishing machine |
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| CN (1) | CN107855900B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702629B (en) * | 2019-03-05 | 2023-09-05 | 廊坊西波尔钻石技术有限公司 | Mirror polishing machine for diamond composite sheet |
| CN110587470B (en) * | 2019-04-09 | 2023-07-04 | 厦门钨业股份有限公司 | Clamp |
| CN110181384A (en) * | 2019-06-06 | 2019-08-30 | 宿迁德特材料科技有限公司 | A kind of totally-enclosed cooling polishing machine |
| CN110561267A (en) * | 2019-09-27 | 2019-12-13 | 东莞市尚弘博实业有限公司 | Polishing workpiece shaft polishing pressure automatic compensation mechanism and polishing equipment |
| CN111604747B (en) * | 2020-06-01 | 2021-11-26 | 杭州一科奕华机电设备有限公司 | Automatic finish machining equipment and machining method for electric high-low voltage complete sheet metal shell |
| CN115476255B (en) * | 2022-08-15 | 2023-09-22 | 河南博鸿新材料有限公司 | Diamond composite material polishing device |
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