CN112123164A - Polishing device for free-form surface of mold - Google Patents
Polishing device for free-form surface of mold Download PDFInfo
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- CN112123164A CN112123164A CN201910556043.0A CN201910556043A CN112123164A CN 112123164 A CN112123164 A CN 112123164A CN 201910556043 A CN201910556043 A CN 201910556043A CN 112123164 A CN112123164 A CN 112123164A
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- polishing
- motor
- power box
- switch
- side wall
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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
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
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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
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/20—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding dies
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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
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
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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
- B24B57/00—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
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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 discloses a polishing device for a free curved surface of a die in the technical field of polishing devices, which comprises a power box, a first motor, a rotating shaft and the like, wherein a polishing ball or a polishing wheel is selected to perform polishing operation according to the surface bending degree of the die to be polished; when the polishing wheel is selected, a polishing agent is added on the felt layer, the second switch is turned on, the second motor works to drive the polishing wheel to rotate, polishing operation can be carried out, and the polishing wheel is suitable for polishing the part with the smaller bending degree and the larger area.
Description
Technical Field
The invention relates to the technical field of polishing devices, in particular to a polishing device for a free-form surface of a mold.
Background
Polishing refers to a processing method for reducing the roughness of the surface of a workpiece by using mechanical, chemical or electrochemical actions to obtain a bright and flat surface, and the polishing uses a polishing tool and abrasive particles or other polishing media to modify the surface of the workpiece.
The mould is a variety of moulds and tools for obtaining required products in industrial production by methods such as injection molding, blow molding, extrusion, die casting, forging and pressing molding, smelting, stamping and the like. The mould is a tool for manufacturing a molded article, and the processing of the shape of the article is realized mainly through the change of the physical state of a molded material. The element has the name of "industrial mother".
In order to achieve accurate forming, a die needs to be polished, an existing polishing tool is a polishing wheel, the polishing wheel is generally made of multiple layers of canvas, felt or leather in a stacking mode, two sides of the polishing wheel are clamped by metal circular plates, a polishing agent formed by uniformly mixing micro powder abrasive, grease and the like is coated on a wheel rim of the polishing wheel, and the polishing wheel cannot be suitable when a part with large bending degree needs to be polished, so that the polishing device for the free curved surface of the die is provided.
Disclosure of Invention
The present invention is directed to a device for polishing a free-form surface of a mold, which solves the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a polishing device for a free-form surface of a die comprises a power box, wherein a first motor is arranged inside the power box, the output end of the first motor penetrates out of the side wall shaft of the power box and is connected with one end of a rotating shaft, the other end of the rotating shaft is fixedly connected with a polishing ball, a felt sleeve is sleeved outside the polishing ball, a square cavity is arranged inside the polishing ball, a second motor is arranged inside the square cavity, the output end of the second motor penetrates out of the polishing ball and is fixedly connected with a polishing wheel, the outer side wall of the polishing wheel is bonded with a felt layer, the upper end of the power box is clamped with a power box cover, an operating handle is fixedly connected onto the side wall of the power box, a battery box is arranged on the side wall of the power box, a first switch and a second switch are arranged on the operating handle, and the first switch and the second switch are respectively electrically connected with the first motor and the second motor, the first switch and the second switch are both electrically connected with the battery box.
Preferably, the felt sleeve comprises a felt sleeve main body, an elastic band closing-in portion is arranged at a sleeve opening of the felt sleeve main body, and a reinforcing rope is tied at the elastic band closing-in portion.
Preferably, the second motor with fixedly connected with connecting piece between the lateral wall of square cavity, the connecting piece includes the connecting rod, the one end of connecting rod with the lateral wall fixed connection of square cavity, the other end fixedly connected with connecting plate of connecting rod, the connecting plate with the lateral wall bolted connection of second motor.
Preferably, the side wall of the polishing wheel opposite to the polishing ball is arc-shaped.
Preferably, the number of the operating handles is 2.
Preferably, the two operating handles are respectively located on the right side wall and the rear side wall of the power box.
Preferably, both of the operating handles are L-shaped.
Preferably, a connecting piece is fixedly connected between the second motor and the side wall of the square cavity, the connecting piece is of a block structure, and the cross-sectional area of the upper end of the connecting piece is larger than that of the lower end of the connecting piece.
Preferably, the specific connection mode of the polishing ball and the felt sleeve is fixed adhesion.
Compared with the prior art, the invention has the beneficial effects that: a polishing ball or a polishing wheel is selected to carry out polishing operation according to the surface bending degree of a die to be polished, when the polishing ball is selected, a polishing agent is added to a felt sleeve, an operator holds an operation handle with a hand, turns on a first switch, and drives a rotating shaft to rotate through the work of a first motor, the polishing ball rotates along with the rotating shaft, and during polishing, the polishing ball rotating at a high speed presses the position to be polished to roll and cut a trace amount of the polishing agent on the surface of the position to be polished, so that a flat and bright polishing surface is obtained, the bending degree of the polishing ball is large, and the polishing ball is suitable for polishing operation of the position with large bending degree; when the polishing wheel is selected, a polishing agent is added on the felt layer, the second switch is turned on, the second motor works to drive the polishing wheel to rotate, polishing operation can be carried out, and the polishing wheel is suitable for polishing the part with the smaller bending degree and the larger area.
According to the invention, the corresponding polishing tool can be selected according to the bending degree of the surface to be polished of the die, and the practicability is strong.
Drawings
FIG. 1 is a sectional view showing the main structure of examples 1 and 2 of the present invention;
FIG. 2 is a schematic diagram showing the internal structure of a polishing ball and a cross-sectional view of a polishing wheel according to embodiments 1 and 3 of the present invention;
FIG. 3 is a top view of the felt cover body and elastic band closure of examples 1 and 2 of the present invention;
FIG. 4 is a schematic diagram showing an internal structure of a polishing ball and a cross-sectional view of a polishing wheel according to example 2 of the present invention;
FIG. 5 is a sectional view of the main structure of embodiment 3 of the present invention.
In the figure: 1-a power box, 2-a first motor, 3-a rotating shaft, 4-a polishing ball, 5-a felt sleeve, 501-a felt sleeve main body, 502-an elastic band closing-in, 503-a reinforcing rope, 6-a square cavity, 7-a second motor, 8-a connecting piece, 801-a connecting rod, 802-a connecting plate, 9-a polishing wheel, 10-a felt layer, 11-a power box cover, 12-an operating handle, 13-a battery box, 14-a first switch and 15-a second switch.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The description of the directions (up, down, left, right, front, and rear) is made with reference to the structure shown in fig. 1 of the drawings attached to the specification, but the practical use direction of the present invention is not limited thereto.
Example 1:
referring to fig. 1-3, the present invention provides a technical solution: a polishing device for a free curved surface of a die comprises a power box 1, wherein the power box provides power for power equipment, a first motor 2 is arranged inside the power box, the output end of the first motor penetrates out of the side wall shaft of the power box and is connected with one end of a rotating shaft 3, the other end of the rotating shaft is fixedly connected with a polishing ball 4, the rotating shaft is driven to rotate through the work of the first motor, the polishing ball rotates along with the rotating shaft, a felt sleeve 5 is sleeved outside the polishing ball, a polishing agent is added on the felt sleeve, the polishing ball rotating at high speed presses a to-be-polished part during polishing, the surface of the to-be-polished part is subjected to rolling and micro-cutting by the polishing agent, so that a flat and bright polishing surface is obtained, the polishing ball has a large bending degree and is suitable for polishing operation of a part with a large bending degree, and a square cavity 6 is arranged, the polishing device is characterized in that a second motor 7 is arranged in the square cavity, the square cavity is used for accommodating the second motor, the output end of the second motor penetrates out of the polishing ball fixedly connected with a polishing wheel 9, the polishing wheel can be driven to rotate through the work of the second motor, a felt layer 10 is bonded on the outer side wall of the polishing wheel, a polishing agent is added on the felt layer, the polishing operation can be carried out, a power box cover 11 is clamped at the upper end of the power box and is used for sealing the power box, an operating handle 12 is fixedly connected on the side wall of the power box, an operator holds the operating handle to operate the whole free-form surface polishing device of the mold, a battery box 13 is arranged on the side wall of the power box, a first switch 14 and a second switch 15 are arranged on the operating handle, and the first switch and the second switch are respectively electrically connected with the first motor and the second motor, the first switch and the second switch are electrically connected with the battery box, the first switch controls the switch of the first motor, and the second switch controls the switch of the second motor.
Specifically, the felt sleeve comprises a felt sleeve main body 501, an elastic band closing-in 502 is arranged at the sleeve opening of the felt sleeve main body, a reinforcing rope 503 is tied at the elastic band closing-in, the elastic band closing-in is stretched and sleeved on the upper side of the polishing ball, so that the whole felt sleeve main body is sleeved on the outer side of the polishing ball, the reinforcing rope is tied at the elastic band closing-in, the elastic band closing-in is further fixed, the felt sleeve is fixed on the outer portion of the polishing ball, and a polishing agent is added on the felt sleeve to polish the die.
Particularly, the second motor with fixedly connected with connecting piece 8 between the lateral wall of square cavity, the connecting piece is used for fixing the second motor, the connecting piece includes connecting rod 801, the one end of connecting rod with the lateral wall fixed connection of square cavity, the other end fixedly connected with connecting plate 802 of connecting rod, the connecting plate with the lateral wall bolted connection of second motor, through the connecting rod with the connecting plate will the fixed suspension of second motor is in the square cavity.
Specifically, the side wall of the polishing wheel opposite to the polishing ball is arc-shaped.
Specifically, the number of the operating handles is 2, the handles are used for being held by an operator, and the operating handles are held by the operator to operate the whole die free-form surface polishing device.
Particularly, two the operating handle is located respectively on the right side wall and the rear side wall of power box, two the handle sets up perpendicularly mutually, accords with people's normal operating habit, and the operator is controlled the hand and is held two respectively the operating handle carries out the displacement operation to the whole mould free-form surface burnishing device on the mould of treating the polishing, will need the polishing department to carry out polishing treatment.
Particularly, two operating handle is L shape, accords with people's normal operating habit, and the operator is controlled the hand and is held two respectively operating handle carries out the displacement operation to the whole mould free-form surface burnishing device on the mould of treating the polishing, will need the polishing department to carry out polishing treatment.
The working principle is as follows: selecting a polishing ball or a polishing wheel to perform polishing operation according to the surface bending degree of a die to be polished, adding a polishing agent on a felt sleeve when selecting the polishing ball, holding an operation handle by an operator, turning on a first switch, driving a rotating shaft to rotate through the work of a first motor, and rotating the polishing ball along with the rotating shaft; when the polishing wheel is selected, a polishing agent is added on the felt layer, the second switch is turned on, the second motor works to drive the polishing wheel to rotate, polishing operation can be carried out, and the polishing wheel is suitable for polishing the part with the smaller bending degree and the larger area.
Example 2:
referring to fig. 1, 3 and 4, the present invention provides a technical solution: a polishing device for a free curved surface of a die comprises a power box 1, wherein the power box provides power for power equipment, a first motor 2 is arranged inside the power box, the output end of the first motor penetrates out of the side wall shaft of the power box and is connected with one end of a rotating shaft 3, the other end of the rotating shaft is fixedly connected with a polishing ball 4, the rotating shaft is driven to rotate through the work of the first motor, the polishing ball rotates along with the rotating shaft, a felt sleeve 5 is sleeved outside the polishing ball, a polishing agent is added on the felt sleeve, the polishing ball rotating at high speed presses a to-be-polished part during polishing, the surface of the to-be-polished part is subjected to rolling and micro-cutting by the polishing agent, so that a flat and bright polishing surface is obtained, the polishing ball has a large bending degree and is suitable for polishing operation of a part with a large bending degree, and a square cavity 6 is arranged, the polishing device is characterized in that a second motor 7 is arranged in the square cavity, the square cavity is used for accommodating the second motor, the output end of the second motor penetrates out of the polishing ball fixedly connected with a polishing wheel 9, the polishing wheel can be driven to rotate through the work of the second motor, a felt layer 10 is bonded on the outer side wall of the polishing wheel, a polishing agent is added on the felt layer, the polishing operation can be carried out, a power box cover 11 is clamped at the upper end of the power box and is used for sealing the power box, an operating handle 12 is fixedly connected on the side wall of the power box, an operator holds the operating handle to operate the whole free-form surface polishing device of the mold, a battery box 13 is arranged on the side wall of the power box, a first switch 14 and a second switch 15 are arranged on the operating handle, and the first switch and the second switch are respectively electrically connected with the first motor and the second motor, the first switch and the second switch are electrically connected with the battery box, the first switch controls the switch of the first motor, and the second switch controls the switch of the second motor.
Particularly, the second motor with fixedly connected with connecting piece between the lateral wall of square cavity, the connecting piece is block structure, has block structure the upper end cross sectional area of connecting piece is greater than lower extreme cross sectional area, the up end of connecting piece with square cavity fixed connection, the lower terminal surface of connecting piece with second motor fixed connection, the connecting piece makes the fixed suspension of second motor is in the square cavity.
Specifically, the felt sleeve comprises a felt sleeve main body 501, an elastic band closing-in 502 is arranged at the sleeve opening of the felt sleeve main body, a reinforcing rope 503 is tied at the elastic band closing-in, the elastic band closing-in is stretched and sleeved on the upper side of the polishing ball, so that the whole felt sleeve main body is sleeved on the outer side of the polishing ball, the reinforcing rope is tied at the elastic band closing-in, the elastic band closing-in is further fixed, the felt sleeve is fixed on the outer portion of the polishing ball, and a polishing agent is added on the felt sleeve to polish the die.
Specifically, the side wall of the polishing wheel opposite to the polishing ball is arc-shaped.
Specifically, the number of the operating handles is 2, the handles are used for being held by an operator, and the operating handles are held by the operator to operate the whole die free-form surface polishing device.
Particularly, two the operating handle is located respectively on the right side wall and the rear side wall of power box, two the handle sets up perpendicularly mutually, accords with people's normal operating habit, and the operator is controlled the hand and is held two respectively the operating handle carries out the displacement operation to the whole mould free-form surface burnishing device on the mould of treating the polishing, will need the polishing department to carry out polishing treatment.
Particularly, two operating handle is L shape, accords with people's normal operating habit, and the operator is controlled the hand and is held two respectively operating handle carries out the displacement operation to the whole mould free-form surface burnishing device on the mould of treating the polishing, will need the polishing department to carry out polishing treatment.
The working principle is as follows: selecting a polishing ball or a polishing wheel to perform polishing operation according to the surface bending degree of a die to be polished, adding a polishing agent on a felt sleeve when selecting the polishing ball, holding an operation handle by an operator, turning on a first switch, driving a rotating shaft to rotate through the work of a first motor, and rotating the polishing ball along with the rotating shaft; when the polishing wheel is selected, a polishing agent is added on the felt layer, the second switch is turned on, the second motor works to drive the polishing wheel to rotate, polishing operation can be carried out, and the polishing wheel is suitable for polishing the part with the smaller bending degree and the larger area.
Example 3:
referring to fig. 2 and 5, the present invention provides a technical solution: a polishing device for a free curved surface of a die comprises a power box 1, wherein the power box provides power for power equipment, a first motor 2 is arranged inside the power box, the output end of the first motor penetrates out of the side wall shaft of the power box and is connected with one end of a rotating shaft 3, the other end of the rotating shaft is fixedly connected with a polishing ball 4, the rotating shaft is driven to rotate through the work of the first motor, the polishing ball rotates along with the rotating shaft, a felt sleeve 5 is sleeved outside the polishing ball, a polishing agent is added on the felt sleeve, the polishing ball rotating at high speed presses a to-be-polished part during polishing, the surface of the to-be-polished part is subjected to rolling and micro-cutting by the polishing agent, so that a flat and bright polishing surface is obtained, the polishing ball has a large bending degree and is suitable for polishing operation of a part with a large bending degree, and a square cavity 6 is arranged, the polishing device is characterized in that a second motor 7 is arranged in the square cavity, the square cavity is used for accommodating the second motor, the output end of the second motor penetrates out of the polishing ball fixedly connected with a polishing wheel 9, the polishing wheel can be driven to rotate through the work of the second motor, a felt layer 10 is bonded on the outer side wall of the polishing wheel, a polishing agent is added on the felt layer, the polishing operation can be carried out, a power box cover 11 is clamped at the upper end of the power box and is used for sealing the power box, an operating handle 12 is fixedly connected on the side wall of the power box, an operator holds the operating handle to operate the whole free-form surface polishing device of the mold, a battery box 13 is arranged on the side wall of the power box, a first switch 14 and a second switch 15 are arranged on the operating handle, and the first switch and the second switch are respectively electrically connected with the first motor and the second motor, the first switch and the second switch are electrically connected with the battery box, the first switch controls the switch of the first motor, and the second switch controls the switch of the second motor.
Particularly, the second motor with fixedly connected with connecting piece 8 between the lateral wall of square cavity, the connecting piece is used for fixing the second motor, the connecting piece includes connecting rod 801, the one end of connecting rod with the lateral wall fixed connection of square cavity, the other end fixedly connected with connecting plate 802 of connecting rod, the connecting plate with the lateral wall bolted connection of second motor, through the connecting rod with the connecting plate will the fixed suspension of second motor is in the square cavity.
Specifically, the side wall of the polishing wheel opposite to the polishing ball is arc-shaped.
Specifically, the number of the operating handles is 2, the handles are used for being held by an operator, and the operating handles are held by the operator to operate the whole die free-form surface polishing device.
Particularly, two the operating handle is located respectively on the right side wall and the rear side wall of power box, two the handle sets up perpendicularly mutually, accords with people's normal operating habit, and the operator is controlled the hand and is held two respectively the operating handle carries out the displacement operation to the whole mould free-form surface burnishing device on the mould of treating the polishing, will need the polishing department to carry out polishing treatment.
Particularly, two operating handle is L shape, accords with people's normal operating habit, and the operator is controlled the hand and is held two respectively operating handle carries out the displacement operation to the whole mould free-form surface burnishing device on the mould of treating the polishing, will need the polishing department to carry out polishing treatment.
Specifically, the specific connection mode of the polishing ball and the felt sleeve is fixed adhesion.
The working principle is as follows: selecting a polishing ball or a polishing wheel to perform polishing operation according to the surface bending degree of a die to be polished, adding a polishing agent on a felt sleeve when selecting the polishing ball, holding an operation handle by an operator, turning on a first switch, driving a rotating shaft to rotate through the work of a first motor, and rotating the polishing ball along with the rotating shaft; when the polishing wheel is selected, a polishing agent is added on the felt layer, the second switch is turned on, the second motor works to drive the polishing wheel to rotate, polishing operation can be carried out, and the polishing wheel is suitable for polishing the part with the smaller bending degree and the larger area.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the attached drawings, and the concrete connection mode of each component adopts the conventional concrete pouring means mature in the prior art, and the detailed description is not provided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a mould free form surface burnishing device, includes power box (1), its characterized in that: the polishing machine is characterized in that a first motor (2) is arranged inside the power box (1), the output end of the first motor (2) penetrates out of the side wall of the power box (1) and is connected with one end of a rotating shaft (3), the other end of the rotating shaft (3) is fixedly connected with a polishing ball (4), a felt sleeve (5) is sleeved outside the polishing ball (4), a square cavity (6) is arranged inside the polishing ball (4), a second motor (7) is arranged inside the square cavity (6), the output end of the second motor (7) penetrates out of the polishing ball (4) and is fixedly connected with a polishing wheel (9), a felt layer (10) is bonded on the outer side wall of the polishing wheel (9), the upper end of the power box (1) is clamped with a power box cover (11), an operating handle (12) is fixedly connected on the side wall of the power box (1), and a battery box (13) is arranged on the side wall of the power box (1), the operating handle (12) is provided with a first switch (14) and a second switch (15), the first switch (14) and the second switch (15) are respectively electrically connected with the first motor (2) and the second motor (7), and the first switch (14) and the second switch (15) are both electrically connected with the battery box (13).
2. The die free-form surface polishing apparatus according to claim 1, wherein: the felt sleeve (5) comprises a felt sleeve main body (501), an elastic band closing-in (502) is arranged at the sleeve opening of the felt sleeve main body (501), and a reinforcing rope (503) is tied at the elastic band closing-in (502).
3. The die free-form surface polishing apparatus according to claim 1, wherein: second motor (7) with fixedly connected with connecting piece (8) between the lateral wall of square cavity (6), connecting piece (8) include connecting rod (801), the one end of connecting rod (801) with the lateral wall fixed connection of square cavity (6), the other end fixedly connected with connecting plate (802) of connecting rod (801), connecting plate (802) with the lateral wall bolted connection of second motor (7).
4. The die free-form surface polishing apparatus according to claim 1, wherein: the side wall of the polishing wheel (9) opposite to the polishing ball (4) is arc-shaped.
5. The die free-form surface polishing apparatus according to claim 1, wherein: the number of the operating handles (12) is 2.
6. The die free-form surface polishing apparatus according to claim 5, wherein: the two operating handles (12) are respectively positioned on the right side wall and the rear side wall of the power box (1).
7. The die free-form surface polishing apparatus according to claim 5, wherein: the two operating handles (12) are L-shaped.
8. The die free-form surface polishing apparatus according to claim 1, wherein: the connecting piece (8) is fixedly connected between the second motor (7) and the side wall of the square cavity (6), the connecting piece (8) is of a block structure, and the section area of the upper end of the connecting piece (8) is larger than that of the lower end of the connecting piece.
9. The die free-form surface polishing apparatus according to claim 1, wherein: the specific connection mode of the polishing ball (4) and the felt sleeve (5) is fixed adhesion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910556043.0A CN112123164B (en) | 2019-06-25 | 2019-06-25 | Polishing device for free-form surface of mold |
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|---|---|---|---|
| CN201910556043.0A CN112123164B (en) | 2019-06-25 | 2019-06-25 | Polishing device for free-form surface of mold |
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Application publication date: 20201225 Assignee: JINGMEN WUSAN MACHINERY EQUIPMENT MANUFACTURING Co.,Ltd. Assignor: WUHAN University OF SCIENCE AND TECHNOLOGY Contract record no.: X2023420000176 Denomination of invention: A Polishing Device for Freeform Surface of Mold Granted publication date: 20230117 License type: Common License Record date: 20230614 |
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