CN110900439A - Tool clamp and system for grinding and polishing inclined plane and inclined plane grinding and polishing method - Google Patents

Tool clamp and system for grinding and polishing inclined plane and inclined plane grinding and polishing method Download PDF

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Publication number
CN110900439A
CN110900439A CN201911235434.9A CN201911235434A CN110900439A CN 110900439 A CN110900439 A CN 110900439A CN 201911235434 A CN201911235434 A CN 201911235434A CN 110900439 A CN110900439 A CN 110900439A
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CN
China
Prior art keywords
grinding
polishing
substrate
inclined plane
gear ring
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Pending
Application number
CN201911235434.9A
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Chinese (zh)
Inventor
韩巍巍
葛文志
王懿伟
矢岛大和
邓宇
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Hangzhou Meidikai Photoelectric Technology Co Ltd
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Hangzhou Meidikai Photoelectric Technology Co Ltd
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Application filed by Hangzhou Meidikai Photoelectric Technology Co Ltd filed Critical Hangzhou Meidikai Photoelectric Technology Co Ltd
Priority to CN201911235434.9A priority Critical patent/CN110900439A/en
Publication of CN110900439A publication Critical patent/CN110900439A/en
Pending legal-status Critical Current

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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
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/27—Work carriers
    • B24B37/28—Work carriers for double side lapping of plane surfaces
    • 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
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/27—Work carriers
    • B24B37/30—Work carriers for single side lapping of plane surfaces
    • 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
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/34—Accessories

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention relates to the technical field of grinding and polishing, in particular to a tool clamp and a method for grinding and polishing an inclined plane, wherein the tool clamp comprises a clamp body and is characterized in that: the lower end of the clamp body is provided with an opening groove, at least one side of the opening groove is an obliquely downward binding face, and a top baffle is fixed at the top of the binding face. The tool system for grinding and polishing the inclined plane is characterized by comprising the tool clamp and a grinding machine, wherein the grinding machine comprises a lower grinding disc and a planetary wheel, and the lower grinding disc is sleeved with a central shaft for driving the lower grinding disc to rotate; the central shaft is sleeved with an inner gear ring which can rotate freely, and the upper side of the lower grinding disc is provided with an outer gear ring; the planetary wheel is arranged on the lower grinding disc and is respectively meshed with the inner gear ring and the outer gear ring; the clamp body is fixed in the wandering star wheel unit cavity. The fixture fixes the substrate to be processed, grinding and polishing of the substrate inclined plane are realized, the problem of side angle damage caused by overlarge pressure is solved, the stability of the side surface during processing is guaranteed, the yield of inclined plane grinding and polishing products is improved, and the fixture is simple in structure and convenient to operate.

Description

Tool clamp and system for grinding and polishing inclined plane and inclined plane grinding and polishing method
Technical Field
The invention relates to the technical field of polishing and grinding, in particular to a tool clamp and a system for grinding and polishing an inclined plane and an inclined plane grinding and polishing method.
Background
With the development of society and the research and development of new products, the grinding and polishing of the main plane of the traditional product can not meet the social requirements, and the research of the new inclined plane grinding and polishing process is gradually carried out in the optical industry. For the conventional main plane grinding and polishing of a product, the existing grinding and polishing equipment adopts the upper disc surface pressure grinding principle, but for the inclined plane grinding and polishing (grinding and polishing) on one side of the product, the dead weight of the upper disc surface is overlarge, and the side inclined plane is difficult to fix in the processing process, so that the angle of the inclined plane is damaged and the angle is difficult to control, and the yield of the product is greatly reduced.
"a double side grinder" of patent application No. CN20172124540851, including the frame, its characterized in that: the upper end of the rack is provided with a grinding platform which is fixedly arranged at the upper end of the rack; the upper end of the grinding platform is provided with a grinding device, the grinding device comprises an upper grinding disc and a lower grinding disc, the upper end of the upper grinding disc is provided with a first motor, and the output end of the first motor is fixedly connected with the center of the upper end of the upper grinding disc; a sun wheel, a planetary wheel and a gear ring are arranged between the upper grinding disc and the lower grinding disc, the sun wheel is fixedly arranged in the centers of the upper grinding disc and the lower grinding disc, a transmission shaft is arranged at the lower end of the sun wheel, a second motor is arranged at the lower end of the transmission shaft, the second motor is fixedly arranged in the center of the upper end of the grinding platform, and the bottom end of the transmission shaft is fixedly connected with the output end of the second motor; the number of the planetary gears is three, and the three planetary gears are all meshed with the sun gear and the gear ring; the bottom end of the planetary wheel is provided with a planetary wheel frame, the planetary wheel frame is movably arranged on the grinding platform through a pulley, the three planetary wheels are all arranged on the planetary wheel frame, and the lower grinding disc is fixedly arranged at the upper end of the planetary wheel frame; the lower end of the gear ring is provided with a support frame, the side end of the support frame is fixedly arranged on the grinding platform, the center of the lower end of the support frame is provided with a lifting rod, the bottom end of the lifting rod is provided with an internal thread groove, and internal threads are arranged in the internal thread groove; the upper end of the frame is provided with a third motor, the upper end of the third motor is provided with a screw rod, the bottom end of the screw rod is fixedly connected with the output end of the third motor, and the upper end of the screw rod is movably screwed in an internal thread groove at the bottom end of the lifting rod. The technical scheme of the patent can quickly grind the two sides of a substrate product, has high efficiency, but has complex structure and inconvenient operation.
In addition, in the prior art of substrate polishing, various polishing apparatuses are generally used: when the plane (including the front and back sides) of the substrate is ground, a double-side grinder or a single-side grinder is used, and when the bevel is ground, a bevel grinder is also used. The investment on the polishing equipment is large, and the occupied equipment is large.
Disclosure of Invention
In order to solve the problems in the background art, the invention provides a tool clamp and a system for grinding and polishing an inclined plane and an inclined plane grinding and polishing method.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a frock clamp for inclined plane grinding and polishing, includes the anchor clamps body, a plurality of opening grooves have been seted up to anchor clamps body lower extreme, at least one side in opening groove is the decurrent smooth binding face of slope, the top of binding face is fixed with corresponding top baffle.
Preferably, an adhesive or a double-sided adhesive tape for adhering the substrate to be ground and polished is arranged on the attaching surface.
Preferably, each of the abutting surfaces is provided with at least one middle groove.
Preferably, the attaching plate is perpendicular to the top baffle, and a preformed groove is formed at the joint of the attaching surface and the corresponding top baffle.
Preferably, the included angle theta between the abutting surface and the horizontal direction of the bottom is in a range of 0 degrees < theta < 90 degrees.
Preferably, still include and be used for to the anchor clamps body increases the balancing weight of downward pressure, the balancing weight is the metal balancing weight, the balancing weight is equipped with a plurality of, and its weight is different respectively.
Preferably, the clamp body is cuboid, and the notch groove comprises a right-angled triangle notch groove, an acute-angled triangle notch groove and an obtuse-angled triangle notch groove.
The invention also provides a tooling system for grinding and polishing the inclined plane, which comprises the tooling fixture for grinding and polishing the inclined plane and a grinding machine, wherein the grinding machine comprises a lower grinding disc and a plurality of planetary wheels, the lower grinding disc is sleeved with a central shaft for driving the lower grinding disc to rotate in an interference manner, and the bottom end of the central shaft is connected with a first motor for driving the central shaft to rotate; an inner gear ring is sleeved on the central shaft on one side of the upper surface of the lower grinding disc, and an outer gear ring is arranged on the outer side of the lower grinding disc; the plurality of planetary wheels are arranged on the lower grinding disc between the inner gear ring and the outer gear ring, are respectively meshed with the inner gear ring and the outer gear ring, and are driven to rotate by the rotation of the outer gear ring or/and the inner gear ring; the fixture body is fixedly placed in the unit cavity of the planetary wheel.
Preferably, the outer gear ring is driven by a driving gear or a gear set, and the power source of the driving gear or the gear set can be the first motor or other motors.
The invention also provides a method for grinding and polishing the inclined plane, which is realized by utilizing the tool clamp and comprises the following operation steps:
s1: sheet sticking: sticking the substrate after plane grinding and polishing to the binding surface of the clamp body, and enabling one end of the inclined surface of the substrate to be ground to be positioned at the bottom end of the clamp body and the other end of the substrate to abut against the top baffle;
s2: coarse grinding: placing the clamp body adhered with the substrate in a wandering star wheel, and carrying out rough grinding in a grinding machine to reach the required size of the substrate inclined plane;
s3: fine grinding: cleaning the inclined surface of the substrate after rough grinding, then placing the clamp body adhered with the substrate in a planetary wheel, and finely grinding the inclined surface of the substrate in a grinding machine;
s4: polishing: cleaning the inclined surface of the substrate after fine grinding, then placing the clamp body adhered with the substrate in the planetary wheel again, and polishing the inclined surface of the substrate in a polishing machine;
s5: unloading the sheet: the substrate is removed from the jig body and cleaned.
The invention has the beneficial effects that: according to the scheme, the substrate to be ground is attached to the binding surface of the tool clamp, pressure is not required to be applied by using the upper grinding disc, pressure support is provided only by the self weight of the tool clamp, and the side inclined surface at the lower end of the substrate can be ground on the lower grinding disc; the substrate to be processed is fixed on the clamp through pasting, so that the substrate is ensured not to slip in the processing process, and the processing process is visible and easy to control; the metal counterweight block is used for applying pressure to the clamp, so that the pressure is easy to adjust, the substrate is effectively prevented from being damaged due to overlarge pressure, and the yield of the substrate is improved; as the upper grinding disc is not needed to be used for grinding and applying pressure in the process of grinding the substrate like a traditional grinder, the disc does not need to be lifted, the time for lifting and lowering the disc is saved, the phenomenon that the substrate falls off due to the lifting and lowering of the disc is avoided, the working efficiency is greatly improved, and the substrate grinding machine provides powerful help for actual production. Moreover, the tool clamp system is simple in structure, convenient to operate and worthy of popularization and application.
The method can be used for grinding and polishing the substrate inclined plane without using an inclined plane grinding machine (or polishing machine), and the polishing effect of the inclined plane grinding machine (or inclined plane polishing machine) can be achieved by using a single-side grinding machine (polishing machine) or a double-side grinding machine (polishing machine) when the substrate is subjected to plane grinding and polishing, so that the equipment cost is saved; secondly, the inclined plane grinding and polishing process provided by the method is carried out after the substrate is subjected to plane grinding and polishing, and the processing sequence of firstly carrying out plane grinding and polishing and then carrying out inclined plane grinding and polishing is adopted, so that the inclined plane angle can be effectively protected and is not easy to crack; finally, through selecting the frock clamps of different size theta angles, can make the inclined plane of arbitrary angle in substrate one end, the practicality is strong.
Drawings
FIG. 1 is a schematic view of the structure of the chuck body and the substrate of the present invention.
Fig. 2 is an enlarged view of the invention at a in fig. 1.
Fig. 3 is a schematic side view of the tooling system of the present invention.
Fig. 4 is a schematic top view of the tooling system of the present invention.
Wherein: 1-a clamp body, 2-a notch groove, 3-a binding surface, 301-a middle groove, 4-a top baffle, 5-a preformed groove, 6-a balancing weight, 7-a lower grinding disc, 8-a planetary wheel, 9-a central shaft, 10-an inner gear ring, 11-an outer gear ring, 12-a unit cavity, 13-a first motor and 100-a substrate.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
A frock clamp for grinding and polishing an inclined plane comprises a clamp body 1 in a cuboid shape, wherein the lower end of the clamp body 1 is provided with a plurality of notch grooves 2, and the notch grooves 2 can be one or more of right-angled triangle notch grooves, acute-angled triangle notch grooves or obtuse-angled triangle notch grooves, or can be other notch grooves in irregular shapes; at least one side of the notch groove 2 is a flat binding face 3 which inclines downwards, and a corresponding top baffle 4 is fixed at the top of the binding face 3. The substrate 100 to be ground is attached to the surface of the attaching surface 3, so that the inclination of the substrate 100 can be ensured, and the inclined surface to be processed of the substrate 100 is ensured not to be displaced in the vertical direction and the horizontal direction relative to the fixed clamp in the processing process, so that the inclined surface to be ground at the lower end of the substrate 100 is ensured to be in the range of the process requirement after being ground. And the top baffle 4 is provided to prevent the substrate 100 to be processed from sliding along the inclined surface 3.
In this embodiment, the attaching surface 3 is provided with an adhesive or a double-sided tape for adhering the substrate 100 to be ground and polished. Through the arrangement, the substrate 100 to be ground can be tightly adhered to the adhering surface 3, so that the fixing is firmer and the shaking is not easy to occur, and the grinding is more accurate.
In this embodiment, each of the abutting surfaces 3 has at least one intermediate groove 301. The middle groove 301 is arranged to facilitate the degumming of the grinding substrate 100 adhered to the adhering surface 3, so that the substrate 100 can be more conveniently separated from the fixture body 1 after polishing.
In this embodiment, as shown in fig. 2, the attachment plate 3 is perpendicular to the top baffle 4, and a preformed groove 5 is formed at a connection portion between the attachment surface 3 and the corresponding top baffle 4. The provision of the pre-groove 5 can increase the adhesion of the substrate 100 to the bonding surface 3.
In the embodiment, the range of the included angle theta between the attaching surface 3 and the horizontal direction of the bottom is 0 degrees < theta < 90 degrees. The attachment surfaces 3 having different included angles are provided to accommodate the requirement of different inclination angles of the grinding slopes for each substrate 100.
In this embodiment, still include and be used for to the balancing weight 6 of anchor clamps body 1 increase downward pressure, balancing weight 6 is the metal balancing weight, balancing weight 6 is equipped with a plurality of, and its weight respectively has the difference. The counterweight 6 is used for pressing the clamp body 1, and if the clamp body 1 is too light in weight or the substrate 100 to be ground is hard in material, a counterweight needs to be added properly to improve the processing efficiency.
The tooling system for grinding and polishing the inclined plane comprises the tooling fixture and a grinding machine, wherein the grinding machine comprises a lower grinding disc 7 and a plurality of planetary wheels 8, a central shaft 9 for driving the lower grinding disc 7 to rotate is sleeved on the lower grinding disc in an interference manner, and the bottom end of the central shaft 9 is connected with a first motor 13 for driving the central shaft to rotate; an inner gear ring 10 is sleeved on the central shaft 9 on one side of the upper surface of the lower grinding disc 7, and an outer gear ring 11 is arranged on the outer side of the lower grinding disc 7; the plurality of the planetary gears 8 are arranged on the lower lapping disc 7 between the inner gear ring 10 and the outer gear ring 11, are respectively meshed with the inner gear ring 10 and the outer gear ring 11, and drive the planetary gears 8 to rotate through the rotation of the outer gear ring 11 or/and the inner gear ring 10; the fixture body 1 is fixedly placed in the unit cavity 12 of the planetary gear 8.
In this embodiment, the external gear ring 11 is driven by a driving gear or a gear set, the driving gear or the gear set may be powered by the first motor 13 or another motor, and the structure in which the driving gear or the gear set drives another gear to rotate and the structure in which the motor drives the gear to rotate are both in the prior art, and will not be described in detail herein.
The working mode and principle are as follows: as shown in fig. 3 and 4, in operation, the substrate 100 to be ground needs to be adhered to the adhering surface 3, and it is ensured that one end of the inclined surface to be ground of the substrate 100 is located at the bottom of the fixture body 1, the other end of the substrate 100 to be ground abuts against the top baffle 4, and it is ensured that the adhering surface 3 of the fixture body 1 is tightly and firmly adhered to the substrate 100 to be ground in the adhering process, so as to prevent sliding.
Then the tool clamp adhered with the substrate 100 is placed in the unit cavity 12 of the planetary wheel 8, and meanwhile, the balancing weight 6 is added on the clamp body 1 according to requirements. The grinding and polishing of the inclined surface of the substrate 100 can be realized by turning on the power supply of the device to rotate the first motor 13, and the included angle between the inclined surface and the horizontal plane at the grinding and polishing position is equal to the theta angle after the grinding and polishing are finished. Specifically, the central shaft 9 drives the lower grinding disc 7 and the inner gear ring 10 to rotate, the driving gear or the gear set drives the outer gear ring 11 to rotate, the planetary gear 8 is driven to rotate through the outer gear ring 11 or/and the inner gear ring 10, the planetary gear 8 drives the clamp body 1 to rotate, and the inclined plane end to be ground of the substrate 100 to be ground and the lower grinding disc 7 generate friction to achieve grinding. More specifically: the external gear ring 11 drives the wandering star wheel 8 to take the central shaft 9 as the center of a circle and take the speed V1Rotate while the external gear ring 11 itself rotates at V2Rotating at a speed with the lower disc surface centered on the central axis 9 and V3Speed rotation, and V1≠V2≠V3Because of V1And V3The speed difference exists, so that the workpiece to be machined is relatively rubbed with the lower disc surface, and the grinding machining of the inclined surface to be machined is realized.
A bevel grinding and polishing method comprises the following operation steps:
s1: sheet sticking: selecting a proper tool clamp, sticking the substrate 100 subjected to plane grinding and polishing to the binding surface 3 of the clamp body 1 through an adhesive or a double-sided adhesive tape, and enabling one end of the inclined surface to be ground of the substrate 100 to be positioned at the bottom end of the clamp body 1 and the other end of the substrate 100 to abut against the top baffle 4;
s2: coarse grinding: placing the fixture body 1 adhered with the substrate 100 in a wandering star wheel, and then carrying out rough grinding in a grinding machine to reach the required size of the substrate 100 inclined plane; the grinding machine can be a double-sided grinding machine or a single-sided grinding machine, when the double-sided grinding machine is selected, after an upper grinding disc is lifted, a planetary wheel is placed on a lower grinding disc, and one end of a to-be-ground inclined plane of the substrate 100 is in contact with the upper surface of the lower grinding disc; in order to accelerate the grinding speed, a balancing weight 6 with proper weight can be placed on the clamp body 1;
s3: fine grinding: cleaning the inclined surface of the substrate 100 after rough grinding, then placing the fixture body 1 adhered with the substrate 100 in the planetary wheel 8, and finely grinding the inclined surface of the substrate 100 in a double-sided grinding machine or a single-sided grinding machine;
s4: polishing: cleaning the inclined plane of the substrate 100 after the fine grinding, then placing the fixture body 1 adhered with the substrate 100 in the planetary wheel 8 again, and polishing the inclined plane of the substrate 100 in a double-sided polishing machine or a single-sided polishing machine;
s5: unloading the sheet: the substrate 100 is detached from the jig body 1 and cleaned;
s6: and (4) checking: and (4) inspecting the processed substrate 100, and marking the qualified substrate 100 for warehousing or performing the next procedure.
Wherein, in the coarse grinding, 1200# green silicon carbide can be used as the grinding material of the grinding machine; when fine grinding is carried out, 3000# green silicon carbide can be used as the grinding material of the grinding machine; when polishing, 8000# cerium oxide polishing powder can be used as the abrasive in the polishing machine.
The above embodiments are only for illustrating the invention and are not to be construed as limiting the invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the invention, therefore, all equivalent technical solutions also fall into the scope of the invention, and the scope of the invention is defined by the claims.

Claims (10)

1. The utility model provides a frock clamp for inclined plane grinding and polishing, includes anchor clamps body (1), its characterized in that: a plurality of opening grooves (2) are formed in the lower end of the clamp body (1), at least one side of each opening groove (2) is an attaching surface (3) which inclines downwards, and a corresponding top baffle (4) is fixed to the top of each attaching surface (3).
2. The tool clamp for grinding and polishing the inclined plane according to claim 1, wherein: the binding face (3) is provided with an adhesive or a double-sided adhesive tape for binding the substrate (100) to be ground and polished.
3. The tool clamp for grinding and polishing the inclined plane according to claim 2, wherein: each binding surface (3) is provided with at least one middle groove (301).
4. The tool clamp for grinding and polishing the inclined plane according to claim 1, wherein: the binding plate (3) is perpendicular to the top baffle (4), and a preformed groove (5) is formed in the joint of the binding surface (3) and the top baffle (4).
5. The tool clamp for grinding and polishing the inclined plane according to claim 1, wherein: the range of an included angle theta between the binding surface (3) and the horizontal direction of the bottom is more than 0 degree and less than 90 degrees.
6. The tool clamp for grinding and polishing the inclined plane according to claim 1, wherein: the fixture further comprises a balancing weight (6) used for increasing downward pressure to the fixture body (1).
7. The tool clamp for grinding and polishing the inclined plane according to claim 1, wherein: the clamp body (1) is cuboid, and the notch grooves (2) comprise right-angled triangle notch grooves, acute-angled triangle notch grooves and obtuse-angled triangle notch grooves.
8. A tooling system for grinding and polishing inclined planes, which is characterized by comprising the tooling fixture for grinding and polishing inclined planes as claimed in any one of claims 1 to 7, and further comprising a grinding machine, wherein the grinding machine comprises a lower grinding disc (7) and a plurality of planetary wheels (8), a central shaft (9) for driving the lower grinding disc (7) to rotate is sleeved on the lower grinding disc in an interference fit manner, and the bottom end of the central shaft (9) is connected with a first motor (13) for driving the central shaft (9) to rotate; an inner gear ring (10) is sleeved on the central shaft (9) on one side of the upper surface of the lower grinding disc (7), and an outer gear ring (11) is arranged on the outer side of the lower grinding disc (7); the plurality of planetary wheels (8) are arranged on the lower grinding disc (7) between the inner gear ring (10) and the outer gear ring (11), are respectively meshed with the inner gear ring (10) and the outer gear ring (11), and are driven to rotate by the rotation of the outer gear ring (11) or/and the inner gear ring (10); the fixture body (1) is fixedly placed in a unit cavity (12) of the planetary wheel (8).
9. The bevel grinding and polishing tool system as set forth in claim 8, wherein: the outer gear ring (11) is driven by a driving gear or a gear set.
10. A method for grinding and polishing a bevel is characterized in that: the method is realized by using the tool clamp of any one of claims 1 to 7, and comprises the following operation steps:
s1: sheet sticking:
sticking the substrate (100) subjected to plane grinding and polishing to a binding surface (3) of the clamp body (1), enabling one end of a to-be-ground inclined plane of the substrate (100) to be positioned at the bottom end of the clamp body (1), and enabling the other end of the substrate (100) to abut against a top baffle (4);
s2: coarse grinding:
placing the clamp body (1) adhered with the substrate (100) in a planetary wheel, and carrying out rough grinding in a grinding machine to reach the required size of the inclined plane of the substrate (100);
s3: fine grinding:
cleaning the inclined surface of the substrate (100) after rough grinding, then placing the clamp body (1) adhered with the substrate (100) in a planetary wheel, and finely grinding the inclined surface of the substrate (100) in a grinder;
s4: polishing:
cleaning the inclined surface of the substrate (100) after fine grinding, then placing the clamp body (1) adhered with the substrate in the planetary wheel again, and polishing the inclined surface of the substrate (100) in a polishing machine;
s5: unloading the sheet:
the substrate (100) is detached from the jig body (1) and cleaned.
CN201911235434.9A 2019-12-05 2019-12-05 Tool clamp and system for grinding and polishing inclined plane and inclined plane grinding and polishing method Pending CN110900439A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911235434.9A CN110900439A (en) 2019-12-05 2019-12-05 Tool clamp and system for grinding and polishing inclined plane and inclined plane grinding and polishing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911235434.9A CN110900439A (en) 2019-12-05 2019-12-05 Tool clamp and system for grinding and polishing inclined plane and inclined plane grinding and polishing method

Publications (1)

Publication Number Publication Date
CN110900439A true CN110900439A (en) 2020-03-24

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ID=69823037

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911235434.9A Pending CN110900439A (en) 2019-12-05 2019-12-05 Tool clamp and system for grinding and polishing inclined plane and inclined plane grinding and polishing method

Country Status (1)

Country Link
CN (1) CN110900439A (en)

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