CN214642661U - Polishing device - Google Patents
Polishing device Download PDFInfo
- Publication number
- CN214642661U CN214642661U CN202120315536.8U CN202120315536U CN214642661U CN 214642661 U CN214642661 U CN 214642661U CN 202120315536 U CN202120315536 U CN 202120315536U CN 214642661 U CN214642661 U CN 214642661U
- Authority
- CN
- China
- Prior art keywords
- polishing
- axis
- spindle
- polishing apparatus
- rotary drive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a burnishing device for polish the work piece, include: the polishing device comprises a first mounting piece, a Z-axis driving part, a rotation driving part and a polishing part. Wherein the Z-axis drive is mounted to the first mount. And a rotation driving unit mounted on the Z-axis driving unit and driven by the Z-axis driving unit to move in a Z-axis direction. The polishing part is provided with a second mounting piece and a plurality of polishing spindles mounted on the second mounting piece, the second mounting piece is mounted on the rotary driving part and driven to rotate by the rotary driving part, and the plurality of polishing spindles are distributed on the second mounting piece at intervals along the driving direction of the rotary driving part. The utility model discloses a burnishing device not only can accomplish different polishing processes, compact structure moreover.
Description
Technical Field
The utility model relates to a machine tool equipment technical field especially relates to burnishing device.
Background
In some die casting processes, polishing equipment is typically used. In the known polishing apparatus, in order to adapt to different polishing processes, a plurality of stations are usually provided on the polishing apparatus, and separate polishing devices are respectively arranged beside each station. In addition, the polishing apparatus is provided with a turntable on which a plurality of workpieces are placed, and the polishing apparatus rotates by driving the turntable so that the workpieces are transferred to respective polishing stations, thereby performing different polishing processes on the workpieces.
Although the polishing equipment can complete a plurality of different polishing processes, the technical problems of more components and large occupied space of the equipment exist.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the problem of solving prior art. Therefore, the utility model provides a polishing device not only can accomplish different polishing processes, compact structure moreover.
According to the utility model discloses a burnishing device of an aspect embodiment for polish the work piece, include: the polishing device comprises a first mounting piece, a Z-axis driving part, a rotation driving part and a polishing part. Wherein the Z-axis drive is mounted to the first mount. And a rotation driving unit mounted on the Z-axis driving unit and driven by the Z-axis driving unit to move in a Z-axis direction. The polishing part is provided with a second mounting piece and a plurality of polishing spindles mounted on the second mounting piece, the second mounting piece is mounted on the rotary driving part and driven to rotate by the rotary driving part, and the plurality of polishing spindles are distributed on the second mounting piece at intervals along the driving direction of the rotary driving part.
According to the utility model discloses a polishing device has following beneficial effect at least: since the polishing section has a plurality of polishing spindles and can be driven to rotate by the rotary drive section, it is possible to switch different polishing spindles by rotating the polishing section, thereby enabling different polishing processes to be performed on a workpiece. In addition, the structure is more compact because the polishing spindles are concentrated on a second mounting piece.
In some embodiments, the Z-axis drive section includes: z-axis servo motor, Z-axis linear slide rail and Z-axis screw rod transmission device. Wherein a Z-axis servo motor is mounted to the first mount. And a Z-axis linear slide rail attached to the first attachment member, and supporting and guiding the rotary drive unit. And the Z-axis screw rod transmission device is driven by the Z-axis servo motor to rotate and is connected with the rotation driving part.
In some embodiments, the rotary drive section comprises: a rotary drive motor and an index plate. An indexing disk is driven to rotate by the rotary drive motor, and the second mounting member is mounted to the indexing disk.
In some embodiments, the index plate is a three-division index plate, and the polishing spindle includes three, which are uniformly distributed in a driving direction of the rotary driving motor.
In some embodiments, the polishing spindle includes a cutting polishing spindle.
In some embodiments, the polishing spindle comprises a floating rotary polishing spindle.
In some embodiments, the polishing spindle comprises a reciprocating filing polishing spindle.
In some embodiments, the polishing apparatus further comprises a first dust cover which covers the main body portions of the plurality of polishing spindles and exposes the head portion of each of the polishing spindles.
In some embodiments, a second dust cover is further included that covers at least the Z-axis drive and the rotational drive.
In some embodiments, the workpiece is die cast.
Drawings
Fig. 1 is a perspective view of an embodiment of a polishing machine having a polishing apparatus of the present invention.
Fig. 2 is a perspective view of an embodiment of the polishing apparatus of the present invention.
Fig. 3 is a side view of the polishing apparatus of fig. 2.
Fig. 4 is a perspective view of the polishing apparatus of fig. 2 with the polishing section removed.
FIG. 5 is a perspective view of an embodiment of a polishing apparatus with a first dust cover.
FIG. 6 is a perspective view of an embodiment of a polishing apparatus with a second dust cover.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
In the following description, the same or similar technical features are denoted by the same reference numerals and are distinguished only when necessary.
Fig. 1 is a perspective view of a polishing machine 107 having a polishing apparatus 100, fig. 2 is a perspective view of the polishing apparatus 100, and referring to fig. 1 and fig. 2, a polishing apparatus 100 according to an embodiment of an aspect of the present invention is used for polishing a workpiece, and includes: a first mount 101, a Z-axis drive unit 102, a rotation drive unit 103, and a polishing unit 104. Wherein the Z-axis driving part 102 is mounted to the first mount 101. The rotation driving unit 103 is mounted on the Z-axis driving unit 102, and is driven by the Z-axis driving unit 102 to move in the Z-axis direction. The polishing section 104 has a second mount 105 and a plurality of polishing spindles 106 attached to the second mount 105, the second mount 105 is mounted on the rotary drive section 103 and is driven to rotate by the rotary drive section 103, and the plurality of polishing spindles 106 are spaced apart on the second mount 105 in a driving direction (circumferential direction) of the rotary drive section 103.
In the present embodiment, since the polishing section 104 has a plurality of polishing spindles 106 and can be driven to rotate by the rotation drive section 103, it is possible to switch different polishing spindles 106 by rotating the polishing section 104, thereby enabling different polishing processes to be performed on a workpiece. Furthermore, since the polishing spindles 106 are concentrated on one second mounting member 105, the structure is also more compact.
Specifically, the polishing apparatus 100 may be mounted to, for example, a polishing machine 107. The polishing machine 107 may be, for example, an X/Y/Z three-axis driving polishing machine 107, and the Z-axis driving section 102 of the polishing apparatus 100 is used as the Z-axis of the polishing machine 107. The polishing machine 107 includes a base 108, a gantry 109 is attached to the base 108, an X-axis drive unit 110 is mounted on the gantry 109, and the polishing apparatus 100 is mounted on the X-axis drive unit 110 by a first mounting tool 101. Further, a Y-axis driving unit 111 is attached to the base 108, and a table 112 for clamping a workpiece (not shown) is mounted on the Y-axis driving unit 111. The polishing machine 107 drives each polishing spindle 106 to polish a workpiece by the cooperation of the X-axis drive unit 110 and the Y-axis drive unit 111.
Specifically, the workpiece is not particularly limited as long as it is a workpiece to be polished, and may be various types of workpieces such as die cast pieces and machined pieces. The material of the workpiece is not particularly limited as long as it is a material capable of polishing, and a die casting is taken as an example, and the material of the workpiece as a die casting may be a die casting made of various metal materials such as steel, copper alloy, aluminum alloy, zinc alloy, and the like.
In the above description, the polishing apparatus 100 is mounted on the X-axis driving unit 110, the X-axis driving unit 110 is mounted on the gantry 109, and the Y-axis driving unit 111 is mounted on the base 108, but the present invention is not limited thereto. For example, the polishing apparatus 100 may be directly mounted on the gantry 109, the Y-axis driving unit 111 may be mounted on the base 108, the X-axis driving unit 110 may be mounted on the Y-axis driving unit 111, and the table 112 may be mounted on the X-axis driving unit 110.
In some embodiments, the Z-axis drive 102 includes: a Z-axis servo motor 113, a Z-axis linear slide 114 and a Z-axis lead screw transmission 115. Wherein the Z-axis servo motor 113 is mounted to the first mount 101. The Z-axis linear guide 114 is attached to the first attachment 101, and supports and guides the rotary drive unit 103. The Z-axis screw actuator 115 is driven to rotate by a Z-axis servomotor 113, and is connected to the rotation drive unit 103. Specifically, the first mounting member 101 is, for example, plate-shaped, and is mounted as a mounting substrate of the polishing apparatus 100 to the polishing machine 107. The Z-axis screw transmission 115 includes a Z-axis screw 116 and a Z-axis screw nut 117, the Z-axis screw 116 and the Z-axis servomotor 113 are connected by, for example, a coupling, and the Z-axis screw nut 117 is connected to the rotary drive unit 103 (the connection is not shown in the drawing). Thus, before the rotary drive section 103 drives the polishing section 104 to rotate, the rotary drive section 103 is driven by the Z-axis drive section 102 to retract in the Z-axis direction, and the polishing spindle 106 of the polishing section 104 and the workpiece on the table 112 can be prevented from interfering with each other.
Fig. 3 is a side view of the polishing apparatus 100, fig. 4 is a perspective view of the polishing apparatus 100 after the polishing section 104 is detached, and referring to fig. 3 and 4, in some embodiments, in order to improve stability of the polishing apparatus 100, the rotation driving section 103 includes: a rotary drive motor 118 and an indexing disk 119. The indexing disk 119 is driven in rotation by a rotary drive motor 118, and the second mount 105 is mounted to the indexing disk 119. As the rotation driving motor 118, various known motors such as a servo motor and a stepping motor can be used. The rotary drive motor 118 is connected to an input 120 of an indexing disk 119, the indexing disk 119 can be a commercially available indexing disk 119, and the second mounting member 105, which is, for example, plate-shaped, is mounted to an output 121 of the indexing disk 119. By using the index plate 119, the rigidity of the rotary drive unit 103 can be improved, and the rotary drive unit 103 can be prevented from being shaken when the polishing spindle 106 is operated, thereby improving the stability of the polishing apparatus 100.
In some embodiments, the index plate 119 is a three-division index plate 119, and the polishing spindle 106 includes three, evenly distributed along the driving direction of the rotary drive motor 118. Specifically, the polishing spindle 106 is spaced apart by an angle of, for example, 120 ° in the driving direction of the rotary drive motor 118. The polishing spindle 106 can be selected from different polishing spindles 106 according to the actual polishing needs.
With continued reference to FIG. 2, various polishing spindles 106 are described below using die castings as an example.
In some embodiments, to improve the surface finish of the die cast part, the finishing spindle 106 includes a cutting finishing spindle 106 a. Specifically, the polishing spindle 106a for cutting may be selected from, for example, a rigid milling cutter (rigid spindle). Further, the cutting buffing spindle 106a may be a pneumatic rigid spindle or an electric rigid spindle. By selecting, for example, a rigid milling cutter as the polishing spindle 106a for cutting, it is possible to improve the smoothness of the die cast surface and further improve the surface accuracy of the die cast.
In some embodiments, to deburr the corners of the die cast part, the buffing spindle 106 includes a floating rotary buffing spindle 106 b. Specifically, the floating rotary polishing spindle 106b may be, for example, a pneumatic floating polishing spindle 106 floating in the radial direction of the spindle. In addition, the floating output force of the floating rotary polishing spindle 106b can be adjusted by adjusting the magnitude of the air pressure. By using the floating rotary burnishing spindle 106b, burrs at corners or hole sites of the die casting can be effectively removed, and surface damage of the die casting caused by rigid collision of the spindle and the die casting can be prevented, thereby ensuring surface accuracy of the die casting.
In some embodiments, to deburr the surface of the die cast part, among the polishing spindles 106, a reciprocating filing polishing spindle 106c is included. Specifically, the reciprocating filing and polishing main shaft 106c may be, for example, a pneumatic main shaft floating in the axial direction of the main shaft, and further, the floating output force of the reciprocating filing and polishing main shaft 106c in the axial direction of the main shaft may be adjusted by adjusting the magnitude of the air pressure. By polishing the main shaft 106c using a reciprocating file, fine burrs on the surface of the die casting can be effectively removed, the surface finish of the die casting can be further improved, and damage to the surface of the die casting caused by a rigid collision between the main shaft and the die casting can be prevented, thereby further ensuring the surface finish of the die casting.
Although the above description has been made by taking three polishing spindles 106 as an example, the number of the polishing spindles 106 may be adjusted according to actual needs.
Fig. 5 is a perspective view of the polishing apparatus 100 having a first dust cover 122, referring to fig. 5 and with additional reference to fig. 2, in some embodiments, in order to prevent dust generated during polishing from contaminating the polishing apparatus 100, the polishing apparatus further includes a first dust cover 122, and the first dust cover 122 covers the main body portions 106d of the plurality of polishing spindles 106 and exposes the head portions 106e of the respective polishing spindles 106. Specifically, the first dust cover 122 is attached to the second attachment member 105 (see fig. 2), and the first dust cover 122 has a first groove 123 formed therein for allowing the head 106e of each polishing spindle 106 (i.e., the portion to which the cutter is attached) to be exposed. This can prevent dust generated by polishing from contaminating other components of the polishing section 104 as much as possible while ensuring the normal operation of each polishing spindle 106.
Fig. 6 is a perspective view of an embodiment of the polishing apparatus 100 having a second dust cover 124, in fig. 6, the polishing section 104 is removed for convenience of illustration, fig. 6 is referred to, and with additional reference to fig. 2, and in some embodiments, in order to further prevent dust generated during polishing from contaminating the polishing apparatus 100, the second dust cover 124 is further included, and the second dust cover 124 covers at least the Z-axis driving section 102 and the rotation driving section 103. Specifically, the second dust cover 124 is attached to the first attachment member 101, and the second dust cover 124 is provided with a second groove 125 at a position corresponding to the output end 121 of the index plate 119 of the rotary drive unit 103, so as to allow the second attachment member 105 and the output end 121 of the index plate 119 to be connected and prevent interference with the second dust cover 124 when the index plate 119 is rotated.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A polishing apparatus for polishing a workpiece, comprising:
a first mounting member;
a Z-axis drive section mounted to the first mount;
a rotation driving unit mounted on the Z-axis driving unit and driven by the Z-axis driving unit to move in a Z-axis direction;
and a polishing section having a second mounting member and a plurality of polishing spindles attached to the second mounting member, the second mounting member being mounted on the rotary drive section and driven to rotate by the rotary drive section, the plurality of polishing spindles being arranged on the second mounting member at intervals in a driving direction of the rotary drive section.
2. The polishing apparatus according to claim 1, wherein the Z-axis drive section comprises:
a Z-axis servo motor mounted to the first mount;
a Z-axis linear slide rail attached to the first attachment member, and supporting and guiding the rotary drive unit;
and the Z-axis screw rod transmission device is driven by the Z-axis servo motor to rotate and is connected with the rotation driving part.
3. The polishing apparatus according to claim 1, wherein the rotation driving portion comprises:
a rotary drive motor;
an index plate rotated by the rotary drive motor, the second mounting member being mounted to the index plate.
4. A polishing apparatus according to claim 3, wherein said index plate is a three-division index plate, and said polishing spindle comprises three, which are uniformly distributed in a driving direction of said rotary drive motor.
5. The polishing apparatus as set forth in claim 1 or 4, wherein the polishing spindle includes a cutting polishing spindle.
6. The polishing apparatus as recited in claim 1 or 4, wherein the polishing spindle includes a floating rotary polishing spindle.
7. The polishing apparatus as set forth in claim 1 or 4, wherein the polishing spindle comprises a reciprocating filing polishing spindle.
8. The polishing apparatus as recited in claim 1, further comprising a first dust cover which covers the body portions of the plurality of polishing spindles and exposes the head portion of each of the polishing spindles.
9. The polishing apparatus as recited in claim 1, further comprising a second dust cover that covers at least the Z-axis drive portion and the rotational drive portion.
10. The polishing apparatus as recited in claim 1, wherein the workpiece is die cast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120315536.8U CN214642661U (en) | 2021-02-03 | 2021-02-03 | Polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120315536.8U CN214642661U (en) | 2021-02-03 | 2021-02-03 | Polishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214642661U true CN214642661U (en) | 2021-11-09 |
Family
ID=78446065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120315536.8U Active CN214642661U (en) | 2021-02-03 | 2021-02-03 | Polishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214642661U (en) |
-
2021
- 2021-02-03 CN CN202120315536.8U patent/CN214642661U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5117783B2 (en) | Milling and drilling machine | |
| EP1897640B1 (en) | Machine tool | |
| US20100054887A1 (en) | Machine tool with a plurality of worktables | |
| US9878416B2 (en) | Grinding machine, particularly compact design centerless grinding machine | |
| CN206296665U (en) | A kind of Compositions of metal-working machines of rotary digital control milling machine and grinding machine | |
| US20110142562A1 (en) | Method and System including a Horizontal Turning Head and Turning Bar for a Milling Machine | |
| CN213289385U (en) | Turning and milling composite machine tool | |
| CN211136247U (en) | Turning and grinding combined machine tool | |
| JP4563017B2 (en) | Gear grinding machine and dressing method for gear grinding machine wheel | |
| CN1312746A (en) | Grinding machine with turning device for hard-machining | |
| CN215239202U (en) | Double-electric-spindle turning and milling composite machine tool | |
| CN112975695A (en) | Multifunctional numerical control composite grinding machine | |
| CN214642661U (en) | Polishing device | |
| CN214642382U (en) | Polishing machine tool | |
| CN217914474U (en) | Mechanical parts processing burring equipment | |
| CN114670021B (en) | Numerical control machine tool for processing implant | |
| JP2007283416A (en) | Grinding machine and method of grinding workpiece | |
| CN216802740U (en) | Clamping piece device for knife grinder | |
| CN211102815U (en) | Numerical control machining center | |
| CN209811894U (en) | Peripheral grinding machine | |
| JP4179493B2 (en) | A machine tool with a rotatable spindle head | |
| JP2005262342A (en) | Machine tool having steady rest device | |
| CN112454012A (en) | Small-size work piece system of processing | |
| CN112454074A (en) | Small-size work piece processing grinding machine | |
| CN112792659A (en) | Polishing machine tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |