CN112123588A - Three-hole ceramic dielectric filter polishing and drilling device - Google Patents
Three-hole ceramic dielectric filter polishing and drilling device Download PDFInfo
- Publication number
- CN112123588A CN112123588A CN202011010486.9A CN202011010486A CN112123588A CN 112123588 A CN112123588 A CN 112123588A CN 202011010486 A CN202011010486 A CN 202011010486A CN 112123588 A CN112123588 A CN 112123588A
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- China
- Prior art keywords
- shell
- dielectric filter
- ceramic dielectric
- workbench
- hole
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/003—Multipurpose machines; Equipment 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
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/008—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding ceramics, pottery, table ware
-
- 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
- B24B19/22—Single-purpose machines or devices for particular grinding operations not covered by any other main group characterised by a special design with respect to properties of the material of non-metallic articles to be ground
-
- 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
- B24B41/02—Frames; Beds; Carriages
-
- 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
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- 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
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/04—Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P11/00—Apparatus or processes specially adapted for manufacturing waveguides or resonators, lines, or other devices of the waveguide type
- H01P11/007—Manufacturing frequency-selective devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a three-hole ceramic dielectric filter polishing and drilling device which comprises a workbench, wherein two bilaterally symmetrical supporting legs are fixedly arranged at the lower end of the workbench, two reinforcing rods are fixedly connected to the ends, close to each other, of the two supporting legs together, a drawer is fixedly arranged at the lower end of the workbench, a controller is fixedly arranged at the upper end of the workbench, a filter is arranged in the controller, all shells are fixedly arranged at the upper end of the workbench, the shells are positioned on the right side of the controller, a glass protection plate is inserted into the end, close to each other, of the left shell wall and the right shell wall of each shell together, a lifting handle is fixedly arranged at the front end of the glass protection plate, a polishing and drilling mechanism is arranged at the upper end. The rotary screw is arranged to facilitate multi-surface processing of workpieces, the safety is improved through the glass protection plate, the workbench is convenient to clean, and the rotary screw type workpiece processing machine is simple to operate, high in working efficiency and high in practicability.
Description
Technical Field
The invention relates to the field of application equipment of dielectric filters, in particular to a polishing and drilling device for a three-hole ceramic dielectric filter.
Background
The dielectric filter is designed and manufactured by utilizing the characteristics of low loss, high dielectric constant, small frequency temperature coefficient, small thermal expansion coefficient, high power bearing capacity and the like of a dielectric ceramic material, and is formed by longitudinally connecting a plurality of long resonators in a multistage manner in series or in parallel in a ladder-shaped circuit. The prior three-hole ceramic dielectric filter polishing and drilling device has the following defects: 1. the mounting plate in the prior three-hole ceramic dielectric filter grinding and drilling device is fixedly mounted, and cannot rotate a workpiece, namely, cannot process multiple surfaces of the workpiece, so that the working efficiency is low and the device is not practical; 2. most of the existing three-hole ceramic dielectric filter polishing and drilling devices are directly exposed in the external environment, and when a workpiece with high drilling hardness is polished, scraps generated by drilling and polishing easily enter eyes of operators, so that potential safety hazards are generated.
Disclosure of Invention
The invention mainly aims to provide a three-hole ceramic dielectric filter polishing and drilling device which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a three hole ceramic dielectric filter drilling equipment that polishes, includes the workstation, workstation lower extreme fixed mounting has two supporting legs of bilateral symmetry, two the common two anchor strut of the common fixedly connected with of one end that the supporting leg is close to each other, workstation lower extreme fixed mounting has the drawer, workstation upper end fixed mounting has the controller, be provided with the wave filter in the controller, all shells of workstation upper end fixed mounting, and the shell is located the controller right-hand, the one end that shell left side conch wall and right conch wall are close to each other is pegged graft jointly and is had the glass backplate, glass backplate front end fixed mounting has the handle, the shell upper end is provided with the drilling mechanism of polishing, and the drilling mechanism of polishing extends to inside the shell.
Preferably, sliding grooves are formed in the ends, close to each other, of the left shell wall and the right shell wall of the shell, a left fixing column is fixedly mounted on the left shell wall of the shell, a chuck is movably connected to the right end of the left fixing column through a bearing, an installation plate is fixedly connected to the right end of the chuck, a right fixing column is fixedly mounted at the right end of the installation plate, a rotating screw is connected to the right end of the right fixing column in a threaded mode, and the right end of the rotating screw penetrates through the right shell wall of the shell and is.
Preferably, the drilling mechanism of polishing includes the electron telescopic link, electron telescopic link lower extreme and shell upper end fixed connection, the electron telescopic link output runs through shell upper housing wall and the upper right fixed plate of fixed mounting, the equal fixed mounting in upper fixed plate lower extreme four corners has the spliced pole, four the common fixed mounting of spliced pole lower extreme has the bottom plate, bottom plate upper end fixed mounting has the motor, the motor output runs through bottom plate and fixed mounting has the connector.
Preferably, the middle part of the upper end of the mounting plate is provided with a through hole, the upper end of the mounting plate is uniformly provided with a plurality of groups of mounting screw holes, and the upper end of the mounting plate is fixedly connected with a plurality of clamps through bolts and the bolts are positioned in the mounting screw holes.
Preferably, the connector is located right above the through hole.
Preferably, a drill bit and a grinding sheet matched with the connector are placed in the drawer.
Compared with the prior art, the invention has the following beneficial effects:
1. the workpiece in the polishing and drilling device for the three-hole ceramic dielectric filter is fixed on the mounting plate through the clamp, when the workpiece needs to be rotated, the clamp does not need to be fixed again, only the rotating screw needs to be rotated, the rotating screw drives the right fixing column to rotate, and the right fixing column drives the mounting plate to rotate, so that the workpiece is rotated, the operation is convenient and rapid, and the working efficiency is effectively improved;
2. the polishing and drilling mechanism in the polishing and drilling device for the three-hole ceramic dielectric filter is positioned in the shell, when polishing and drilling are needed, the glass protective plate is inserted into the sliding groove of the shell through the handle, the shell is formed into a relatively closed space by the glass protective plate, waste chips generated during polishing and drilling of a workpiece cannot enter the eyes of an operator, the safety of the whole device is improved, the arrangement of the glass protective plate is convenient for cleaning a workbench, and the practicability is good.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a polishing and drilling device for a three-hole ceramic dielectric filter according to the present invention;
FIG. 2 is a schematic diagram of the overall structure of a polishing and drilling mechanism of a polishing and drilling device for a three-hole ceramic dielectric filter according to the present invention;
FIG. 3 is a schematic diagram of the overall structure of a mounting plate of a polishing and drilling device for a three-hole ceramic dielectric filter according to the present invention;
fig. 4 is a schematic internal view of a drawer of a three-hole ceramic dielectric filter polishing and drilling device according to the present invention.
In the figure: 1. a work table; 2. supporting legs; 3. a reinforcing rod; 4. a drawer; 5. a housing; 6. a glass guard plate; 7. a handle; 8. polishing the drilling mechanism; 9. a controller; 10. a dielectric filter; 41. a drill bit; 42. grinding; 51. a sliding groove; 52. a left fixed column; 53. a chuck; 54. mounting a plate; 55. a right fixed column; 56. rotating the screw; 81. an electronic telescoping rod; 82. an upper fixing plate; 83. connecting columns; 84. a lower fixing plate; 85. a motor; 86. a connector; 541. a through hole; 542. mounting a screw hole; 543. and (4) clamping.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, a three hole ceramic dielectric filter drilling equipment that polishes, 1 lower extreme fixed mounting of workstation has two supporting legs 2 of bilateral symmetry, two supporting legs 2 are two stiffener 3 of the common fixedly connected with of one end that is close to each other, 1 lower extreme fixed mounting of workstation has drawer 4, 1 upper end fixed mounting of workstation has controller 9, be provided with wave filter 10 in the controller 9, all shells 5 of 1 upper end fixed mounting of workstation, and it is right-hand that shell 5 is located controller 9, 5 left side conch wall of shell and the one end that right conch wall is close to each other are pegged graft jointly and are had glass backplate 6, 6 front end fixed mounting of glass backplate has handle 7, 5 upper ends of shell are provided with drilling mechanism 8 that polishes, and drilling mechanism 8 that polishes extends to.
The one end that shell 5 left side conch wall and right conch wall are close to each other all opens sliding tray 51, shell 5 left side conch wall fixed mounting has left fixed column 52, there is chuck 53 left fixed column 52 right-hand member through bearing swing joint, chuck 53 right-hand member fixedly connected with mounting panel 54, mounting panel 54 right-hand member fixed mounting has right fixed column 55, right fixed column 55 right-hand member threaded connection has swivel screw 56, swivel screw 56 right-hand member runs through shell 5 right conch wall and with shell 5 right conch wall threaded connection, swivel screw 56 rotates, swivel screw 56 drives right fixed column 55 and rotates, right fixed column 55 drives mounting panel 54 and rotates, because mounting panel 54 left end fixed mounting's chuck 53 can rotate round left fixed column 52, so mounting panel 54 just rotates along with swivel screw 56.
The polishing and drilling mechanism 8 comprises an electronic telescopic rod 81, the lower end of the electronic telescopic rod 81 is fixedly connected with the upper end of the shell 5, the output end of the electronic telescopic rod 81 penetrates through the upper shell wall of the shell 5 and is fixedly provided with an upper right fixing plate 82, four corners of the lower end of the upper fixing plate 82 are respectively and fixedly provided with a connecting column 83, the lower ends of the four connecting columns 83 are jointly and fixedly provided with a lower fixing plate 84, the upper end of the lower fixing plate 84 is fixedly provided with a motor 85, the output end of the motor 85 penetrates through the lower fixing plate 84 and is fixedly provided with a connector 86, the electronic telescopic rod 81 and the motor 85 are both electrically connected with and controlled by the controller 9, when the electronic telescopic rod 81 is started, the output end of the electronic telescopic rod 81 drives the upper fixing plate 82 to descend, the upper fixing plate, the drill 41 or the grinding plate 42 is mounted on the connection head 86 as required.
The middle part of the upper end of the mounting plate 54 is provided with a through hole 541, the upper end of the mounting plate 54 is uniformly provided with a plurality of groups of mounting screw holes 542, the upper end of the mounting plate 54 is fixedly connected with a plurality of clamps 543 through bolts, the bolts are located in the mounting screw holes 542, the clamps 543 are in the prior art and used for fixing workpieces, and the mounting screw holes 542 are arranged to facilitate the mounting of the clamps 543.
The connector 86 is located right above the through hole 541, which facilitates drilling.
The drill 41 and the grinding plate 42 matched with the connector 86 are arranged in the drawer 4, so that tools stored in the drawer 4 are not easy to lose, and the cleanness of the workbench 1 can be kept.
When the three-hole ceramic dielectric filter polishing and drilling device is used, firstly, the glass protective plate 6 is taken out of the sliding groove 51 through the handle 7, then, the workpiece is fixedly installed on the installation plate 54 through the clamp 543, the position of the workpiece needing to be drilled is placed above the through hole 541, then, according to the requirement, the drill bit 41 or the grinding disc 42 is installed on the connecting head 86, after the installation is finished, the glass protective plate 6 is installed again, then, the electronic telescopic rod 81 and the motor 85 are started through the controller 9, the output end of the electronic telescopic rod 81 drives the upper fixing plate 82 to descend, the upper fixing plate 82 drives the lower fixing plate 84 to descend through the connecting column 83, the lower fixing plate 84 drives the motor 85 to descend, meanwhile, the output end of the motor 85 drives the connecting head 86 to rotate, the connecting head 86 drives the drill bit 41 or the grinding disc 42 to rotate, the workpiece is drilled or polished, drive mounting panel 54 through rotating rotatory screw 56 and rotate, accomplish the rotation of work piece promptly, how conveniently to process, raise the efficiency, shelter from the sweeps that splashes through glass backplate 6, the security is improved, also make things convenient for the clearance of workstation 1 simultaneously, through drawer 4 placement tool, avoid the instrument to put the clean and tidy that influences workstation 1 indiscriminately, improve the interference killing feature of whole device and control the precision through three hole ceramic dielectric filter 10, the novel simple structure of this use, high durability and convenient use, therefore, the clothes hanger is strong in practicability, and the clothes hanger is favorable to using widely of three hole ceramic dielectric filter drilling equipment.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a three hole ceramic dielectric filter drilling equipment that polishes, includes workstation (1), its characterized in that: two support legs (2) which are bilaterally symmetrical are fixedly arranged at the lower end of the workbench (1), two reinforcing rods (3) are fixedly connected at the ends, close to each other, of the two support legs (2) together, a drawer (4) is fixedly arranged at the lower end of the workbench (1), a controller (9) is fixedly arranged at the upper end of the workbench (1), a dielectric filter (10) is arranged in the controller (9), all the shells (5) are fixedly arranged at the upper end of the workbench (1), the shell (5) is positioned at the right side of the controller (9), one end of the left shell wall and one end of the right shell wall of the shell (5) which are close to each other are jointly inserted with a glass guard plate (6), glass backplate (6) front end fixed mounting has handle (7), shell (5) upper end is provided with drilling mechanism (8) of polishing, and inside drilling mechanism (8) of polishing extended to shell (5).
2. The three-hole ceramic dielectric filter grinding and drilling device of claim 1, wherein: the sliding grooves (51) are formed in the ends, close to each other, of the left shell wall and the right shell wall of the shell (5), a left fixing column (52) is fixedly mounted on the left shell wall of the shell (5), a chuck (53) is movably connected to the right end of the left fixing column (52) through a bearing, a mounting plate (54) is fixedly connected to the right end of the chuck (53), a right fixing column (55) is fixedly mounted on the right end of the mounting plate (54), a rotating screw (56) is connected to the right end of the right fixing column (55) in a threaded mode, and the right end of the rotating screw (56) penetrates through the right shell wall of the shell (5) and.
3. The three-hole ceramic dielectric filter grinding and drilling device of claim 1, wherein: drilling mechanism (8) of polishing include electron telescopic link (81), electron telescopic link (81) lower extreme and shell (5) upper end fixed connection, electron telescopic link (81) output runs through shell (5) upper cover wall and fixed mounting upper right mounting plate (82), the equal fixed mounting in upper fixed plate (82) lower extreme four corners has spliced pole (83), four the common fixed mounting of spliced pole (83) lower extreme has bottom plate (84), bottom plate (84) upper end fixed mounting has motor (85), motor (85) output runs through bottom plate (84) and fixed mounting has connector (86).
4. The three-hole ceramic dielectric filter grinding and drilling device of claim 2, wherein: open mounting panel (54) upper end middle part has through-hole (541), the even division of mounting panel (54) upper end has a plurality of groups installation screw hole (542), a plurality of anchor clamps (543) and the bolt of bolt fixedly connected with are located installation screw hole (542) in mounting panel (54) upper end.
5. The three-hole ceramic dielectric filter grinding and drilling device of claim 3, wherein: the connector (86) is positioned right above the through hole (541).
6. The three-hole ceramic dielectric filter grinding and drilling device of claim 1, wherein: a drill bit (41) and a grinding sheet (42) which are matched with the connector (86) are arranged in the drawer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011010486.9A CN112123588A (en) | 2020-09-23 | 2020-09-23 | Three-hole ceramic dielectric filter polishing and drilling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011010486.9A CN112123588A (en) | 2020-09-23 | 2020-09-23 | Three-hole ceramic dielectric filter polishing and drilling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112123588A true CN112123588A (en) | 2020-12-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011010486.9A Pending CN112123588A (en) | 2020-09-23 | 2020-09-23 | Three-hole ceramic dielectric filter polishing and drilling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112123588A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112847830A (en) * | 2021-01-15 | 2021-05-28 | 徐州常武智能科技有限公司 | Method for manufacturing and molding electric ceramic insulator |
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| CN208712926U (en) * | 2018-08-02 | 2019-04-09 | 苏州谊佳润机电制造有限公司 | A kind of elevator accessory processing perforating device having positioning function |
| CN209304713U (en) * | 2018-08-10 | 2019-08-27 | 湖州苕溪文化创意有限公司 | Drilling equipment is used in a kind of production and processing of writing brush penholder |
| CN209304355U (en) * | 2018-12-17 | 2019-08-27 | 深圳市盛世美钰珠宝首饰有限公司 | A kind of novel jade grinder for polishing |
| CN210877657U (en) * | 2019-09-24 | 2020-06-30 | 常德威尔博金属表面处理有限责任公司 | Drilling equipment is used in hoist part production |
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2020
- 2020-09-23 CN CN202011010486.9A patent/CN112123588A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102229046A (en) * | 2011-06-15 | 2011-11-02 | 李永飞 | Machine tool |
| CN103252694A (en) * | 2013-05-15 | 2013-08-21 | 洛阳宝环数控精密设备制造有限公司 | Method for processing special-shaped glass with data control |
| CN105945576A (en) * | 2016-06-30 | 2016-09-21 | 青岛艾特尔机械电子科技有限公司 | Portable multi-purpose metalworking machine |
| CN208712926U (en) * | 2018-08-02 | 2019-04-09 | 苏州谊佳润机电制造有限公司 | A kind of elevator accessory processing perforating device having positioning function |
| CN209304713U (en) * | 2018-08-10 | 2019-08-27 | 湖州苕溪文化创意有限公司 | Drilling equipment is used in a kind of production and processing of writing brush penholder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112847830A (en) * | 2021-01-15 | 2021-05-28 | 徐州常武智能科技有限公司 | Method for manufacturing and molding electric ceramic insulator |
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