CN111975073A - Automatic milling device for processing groove with specified depth - Google Patents
Automatic milling device for processing groove with specified depth Download PDFInfo
- Publication number
- CN111975073A CN111975073A CN202010904676.9A CN202010904676A CN111975073A CN 111975073 A CN111975073 A CN 111975073A CN 202010904676 A CN202010904676 A CN 202010904676A CN 111975073 A CN111975073 A CN 111975073A
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- China
- Prior art keywords
- support plate
- sliding
- transmission shaft
- fixedly arranged
- milling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
- B23C3/28—Grooving workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/09—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool
- B23Q17/0904—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool before or after machining
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses an automatic milling device for groove milling of specified depth, which comprises a bottom plate, wherein a support column is fixedly arranged at the upper end of the bottom plate, a milling shell is fixedly arranged at the right end of the support column, a working cavity with an opening at the lower side is arranged in the milling shell, a milling assembly is arranged in the working cavity, the milling assembly comprises a sliding support plate which is arranged on the inner wall at the rear side of the working cavity and can slide left and right, and a hydraulic cylinder fixedly arranged at the lower end of the sliding support plate, the automatic milling device can enable a butting plate to synchronously descend when a milling cutter head faces downwards, and after the butting plate is butted with a workpiece, through pressure detection, the workpiece is contacted and reaches the specified depth, the milling cutter head is timely controlled not to move downwards, the sliding support plate is controlled to move rightwards, the rotating milling cutter head moves rightwards, the groove milling of the specified, the complex parameter setting of technicians is not needed, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of milling, in particular to an automatic milling device for processing a groove with a specified depth.
Background
In the industries of decoration and the like, in order to match parts with the same size, the surface of a workpiece with different heights is often subjected to groove milling processing with specified depth. However, different parameters of the equipment are set before milling because different workpieces have different heights, so that the process is complicated, the technical requirements on workers are high, and particularly, the processing efficiency is greatly influenced when the number of technical personnel is small.
Disclosure of Invention
The invention aims to provide an automatic milling device for groove processing with specified depth, which is used for overcoming the defects in the prior art.
The automatic milling device for processing the groove with the specified depth comprises a bottom plate, wherein a support column is fixedly arranged at the upper end of the bottom plate, a milling shell is fixedly arranged at the right end of the support column, a working cavity with an opening at the lower side is formed in the milling shell, a milling assembly is arranged in the working cavity, the milling assembly comprises a sliding support plate, a hydraulic cylinder, a telescopic rod, a lifting support plate and a milling cutter head, the sliding support plate is fixedly arranged at the lower end of the sliding support plate, the telescopic rod is connected to the lower end of the hydraulic cylinder in a matched mode, the lifting support plate is fixedly arranged at the lower end of the telescopic rod, the first transmission shaft is rotatably connected with the lifting support plate and extends up and down, the milling cutter head is arranged at the lower side of the lifting support plate and is fixedly connected with the first transmission shaft, a control assembly, And slide sliding connection and the control slide bar that extends from top to bottom, set firmly in lift extension board lower extreme just is located the left fixed bolster of first transmission shaft, locate response spout in the fixed bolster, with response spout sliding connection's spring bracket, connect in spring bracket with first spring between the response spout upside inner wall, set firmly in the butt joint board of spring bracket lower extreme, set firmly in the fixed block of butt joint board upper end, articulate in the fixed block front end with the hinge bar of control slide bar front end.
Preferably, the inner wall of the left side of the working cavity is fixedly provided with a motor, and the right end of the motor is in power connection with a linkage pull rod which extends rightwards to the inner wall of the right side of the working cavity.
Preferably, a pressure sensor is embedded in the abutting plate, and beneficially, a limit block fixedly connected with the right end of the supporting column is fixedly arranged at the upper end of the bottom plate.
The milling assembly further comprises a through hole which is formed in the abutting plate and is communicated with the abutting plate up and down, the milling cutter head extends to the lower side of the abutting plate through the through hole, a vertical support which is located on the left side of the hydraulic cylinder is fixedly arranged at the lower end of the sliding support plate, a second spring is connected between the vertical support and the inner wall of the left side of the working cavity, a rotating shaft support is fixedly arranged at the front end of the sliding support plate, a second transmission shaft which extends left and right and is connected with a linkage pull rod in a spline mode is rotatably connected to the rotating shaft support, a first bevel gear is fixedly arranged on the second transmission shaft which is located on the right side of the rotating shaft support, a horizontal support which is fixedly connected with the lower end of the rotating shaft support is fixedly arranged at the front end of the sliding support plate, a third transmission shaft which extends up and down and is connected with a spline on the upper end of the first transmission shaft is rotatably The front end of the sliding support plate is rotatably connected with a fourth transmission shaft, a gear is fixedly arranged on the fourth transmission shaft, a fixed rack which extends leftwards and is positioned on the lower side of the sliding support plate is fixedly arranged on the inner wall of the right side of the working cavity, and a toothed part at the upper end of the fixed rack is in meshed connection with the gear.
Wherein the control assembly further comprises a sliding groove which is arranged in the control slide rod and has an opening at the upper side, the inner wall of the sliding groove is connected with a sliding rod extending into the working cavity in a sliding manner, the front end of the sliding support plate is provided with an L-shaped support which can slide left and right and is fixedly connected with the right end of the sliding rod, the L-shaped support is rotatably connected with a fifth transmission shaft which extends left and right and is connected with the linkage pull rod through a spline, the fifth transmission shaft positioned at the right side of the L-shaped support is fixedly provided with a third bevel gear, the fourth transmission shaft is fixedly provided with a fourth bevel gear which can be meshed and connected with the third bevel gear, the upper end of the sliding support plate is fixedly provided with a matching block, the front end of the matching block is hinged with a hinged pawl, a third spring is connected between the hinged pawl and the matching block, and the upper end of the matching block is fixedly provided with a, the inner wall of the rear side of the working cavity is provided with a control support plate capable of sliding up and down, a fourth spring is connected between the control support plate and the inner wall of the upper side of the working cavity, the lower end of the control support plate is uniformly and fixedly provided with eleven fixed pawls capable of abutting against the hinged pawls, the inner wall of the upper side of the working cavity is provided with a lifting chute communicated with the outside, the lifting chute is connected with a lifting rod fixedly connected with the upper end of the control support plate in a sliding manner, the inner wall of the right side of the working cavity is provided with a linkage chute communicated with the outside, the linkage chute is connected with a linkage pull rod in a sliding manner, the right end of the control support plate is provided with a matching chute with an opening at the.
The invention has the beneficial effects that: according to the milling cutter head, the abutting plate can synchronously descend when the milling cutter head faces downwards, after the abutting plate abuts against a workpiece, the pressure detection is carried out, the milling cutter head is timely controlled not to move downwards after the workpiece is contacted and reaches a specified depth, the sliding support plate is controlled to move rightwards, the rotating milling cutter head is moved rightwards, groove milling of the specified depth is carried out on the workpiece, the whole process is automatically finished, complex parameter setting of technicians is not needed, and the working efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view showing the overall construction of an automatic milling apparatus for specified depth groove machining according to the present invention;
FIG. 2 is a schematic enlarged view of the structure of "A" of FIG. 1;
fig. 3 is a schematic enlarged view of the structure of "B" of fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-3, for the sake of convenience, the orientations described hereinafter being defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1 to 3, an automatic milling device for groove machining with a specified depth according to an embodiment of the present invention includes a bottom plate 28, a support column 31 is fixedly disposed at an upper end of the bottom plate 28, a milling housing 11 is fixedly disposed at a right end of the support column 31, a working chamber 12 with an opening at a lower side is disposed in the milling housing 11, a milling assembly 901 is disposed in the working chamber 12, the milling assembly 901 includes a sliding support plate 25 which is disposed on an inner wall of a rear side of the working chamber 12 and can slide left and right, a hydraulic cylinder 54 fixedly disposed at a lower end of the sliding support plate 25, a telescopic rod 52 cooperatively connected to a lower end of the hydraulic cylinder 54, a lifting support plate 38 fixedly disposed at a lower end of the telescopic rod 52, a first transmission shaft 51 which is rotatably connected to the lifting support plate 38 and extends up and down, and a milling cutter head, when the milling cutter head 44 rotates, the hydraulic cylinder 54 is controlled to extend the telescopic rod 52, so as to mill a workpiece, a control assembly 902 is further disposed in the working chamber 12, the control assembly 902 includes a slide way 39 disposed in the lifting support plate 38 and penetrating up and down, a control slide rod 40 slidably connected with the slide way 39 and extending up and down, a fixed support 50 fixedly disposed at the lower end of the lifting support plate 38 and located at the left side of the first transmission shaft 51, a sensing slide way 49 disposed in the fixed support 50, a spring support 47 slidably connected with the sensing slide way 49, a first spring 48 connected between the spring support 47 and the upper inner wall of the sensing slide way 49, a butt joint plate 46 fixedly disposed at the lower end of the spring support 47, a fixed block 42 fixedly disposed at the butt joint plate 46, and a hinge rod 41 hinged at the front end of the fixed block 42 and the front end of the control slide rod 40, when the lower end of the abutting plate 46 abuts against the upper surface of the workpiece, the fixed block 42 moves upward relative to the lifting stay 38, so that the control slide bar 40 slides rightward relative to the lifting stay 38.
Beneficially, a motor 30 is fixedly arranged on the inner wall of the left side of the working cavity 12, a linkage pull rod 22 extending to the right side of the inner wall of the right side of the working cavity 12 is connected to the right end of the motor 30 in a power mode, and the linkage pull rod 22 can transmit the power of the motor 30.
Advantageously, a pressure sensor 43 is embedded in the abutting plate 46, and when the abutting plate 46 detects the abutment with the upper end of the workpiece, the working state of the hydraulic cylinder 54 can be controlled according to the pressure value, and advantageously, a stop block 62 fixedly connected with the right end of the supporting column 31 is fixedly arranged at the upper end of the bottom plate 28.
According to an embodiment, the milling assembly 901 is described in detail below, the milling assembly 901 further includes a through hole 45 disposed in the abutting plate 46 and penetrating up and down, the milling cutter head 44 extends to the lower side of the abutting plate 46 through the through hole 45, a vertical bracket 53 located on the left side of the hydraulic cylinder 54 is fixedly disposed at the lower end of the sliding support plate 25, a second spring 29 is connected between the vertical bracket 53 and the inner wall on the left side of the working chamber 12, a rotating shaft bracket 32 is fixedly disposed at the front end of the sliding support plate 25, a second transmission shaft 34 extending left and right and splined with the linkage pull rod 22 is rotatably connected to the rotating shaft bracket 32, a first bevel gear 33 is fixedly disposed on the second transmission shaft 34 located on the right side of the rotating shaft bracket 32, a horizontal bracket 55 fixedly connected to the lower end of the rotating shaft bracket 32 is fixedly disposed at the front end of the sliding support plate 25, and a horizontal bracket 55 extending up and down and splined with the upper end of the A second bevel gear 35 engaged with the first bevel gear 33 is fixedly arranged on the third transmission shaft 56 positioned on the upper side of the horizontal bracket 55, a fourth transmission shaft 26 is rotatably connected to the front end of the sliding support plate 25, a gear 16 is fixedly arranged on the fourth transmission shaft 26, a fixed rack 24 extending leftward and positioned on the lower side of the sliding support plate 25 is fixedly arranged on the inner wall of the right side of the working chamber 12, and a toothed part at the upper end of the fixed rack 24 is engaged with the gear 16.
According to the embodiment, the control assembly 902 is described in detail below, the control assembly 902 further includes a sliding groove 37 disposed in the control slide rod 40 and having an open upper side, a sliding rod 36 extending into the working chamber 12 is slidably connected to an inner wall of the sliding groove 37, an L-shaped bracket 13 capable of sliding left and right and fixedly connected to a right end of the sliding rod 36 is disposed at a front end of the sliding support plate 25, a fifth transmission shaft 14 extending left and right and splined to the linkage pull rod 22 is rotatably connected to the L-shaped bracket 13, a third bevel gear 15 is fixedly disposed on the fifth transmission shaft 14 located at a right side of the L-shaped bracket 13, a fourth bevel gear 27 capable of meshing with the third bevel gear 15 is fixedly disposed on the fourth transmission shaft 26, a matching block 60 is fixedly disposed at an upper end of the sliding support plate 25, a hinge pawl 57 is hinged to a front end of the matching block 60, a third spring 61 is connected between the hinge pawl 57 and the matching block 60, an abutting block 59 which extends forwards and can abut against the hinge pawl 57 is fixedly arranged at the upper end of the matching block 60, a control support plate 18 capable of sliding up and down is arranged on the inner wall of the rear side of the working cavity 12, a fourth spring 17 is connected between the control support plate 18 and the inner wall of the upper side of the working cavity 12, eleven fixed pawls 58 capable of abutting against the hinge pawl 57 are uniformly and fixedly arranged at the lower end of the control support plate 18, a lifting chute 20 communicated with the outside is arranged on the inner wall of the upper side of the working cavity 12, a lifting rod 19 fixedly connected with the upper end of the control support plate 18 is connected on the lifting chute 20 in a sliding way, the inner wall of the right side of the working cavity 12 is provided with a linkage sliding chute 21 communicated with the outside, the linkage sliding chute 21 is connected with a linkage pull rod 22 in a sliding way, the right end of the control support plate 18 is provided with a matching sliding groove 23 with an opening at the right side, and the linkage pull rod 22 can be in sliding connection with the matching sliding groove 23.
In an initial state, the fourth spring 17 accumulates elastic potential energy, the control support plate 18 is located at the lower limit position, the linkage pull rod 22 is in sliding connection with the inner wall of the matching sliding groove 23, the sliding support plate 25 is in a state of being limited to move leftwards, the lifting support plate 38 is located at the upper limit position, the third bevel gear 15 is not in meshing connection with the fourth bevel gear 27, and the sliding support plate 25 is located at the left limit position.
When the automatic milling of the designated depth needs to be performed on the workpiece, the workpiece is fixed at the upper end of the bottom plate 28, one end of the workpiece is abutted against the right end of the limit block 62, the motor 30 is started to rotate the linkage pull rod 22, the rotating linkage pull rod 22 drives the third bevel gear 15 to rotate through the fifth transmission shaft 14, the rotating linkage pull rod 22 drives the first transmission shaft 51 to rotate through the second transmission shaft 34, the first bevel gear 33, the second bevel gear 35 and the third transmission shaft 56, the rotating first transmission shaft 51 drives the milling cutter head 44 to rotate, at this time, the hydraulic cylinder 54 is started and extends the telescopic rod 52, the extended telescopic rod 52 drives the lifting support plate 38 to move downwards, the lifting support plate 38 moving downwards drives the rotating milling cutter head 44 to move downwards through the first transmission shaft 51 and mill the workpiece, and the lifting support plate 38 moving downwards passes through the fixed support 50, the first spring 48, the second spring, the third, The spring bracket 47 drives the abutting plate 46 to move downwards, when the abutting plate 46 abuts against the upper end of the workpiece, the abutting plate 46 cannot move downwards, but the rotating milling cutter head 44 still moves downwards, at this time, the first spring 48 accumulates elastic potential energy, so that the abutting plate 46 moves upwards relative to the lifting support plate 38, so that the moving abutting plate 46 drives the L-shaped bracket 13 to move rightwards through the fixed block 42, the hinge rod 41, the control slide rod 40 and the slide rod 36, the L-shaped bracket 13 moving rightwards drives the third bevel gear 15 to move rightwards through the fifth transmission shaft 14, when the pressure sensor 43 detects that the pressure value reaches a preset value, the control hydraulic cylinder 54 is closed, at this time, the lifting support plate 38 stops moving downwards, at this time, the third bevel gear 15 moving rightwards is meshed with the fourth bevel gear 27, so that the rotating third bevel gear 15 drives the gear 16 to rotate clockwise through the fourth bevel gear 27 and the fourth transmission, thereby the sliding support plate 25 moves rightwards, the second spring 29 accumulates elastic potential energy, at this time, the rotating milling cutter head 44 moves rightwards to mill the groove of the workpiece, when the milling is finished and the abutting plate 46 is not abutted with the workpiece any more, the first spring 48 releases the elastic potential energy and drives the abutting plate 46 to move downwards through the spring bracket 47, at this time, 1 moves leftwards and drives the third bevel gear 15 through the fifth transmission shaft 14 to be not meshed with the fourth bevel gear 27 any more, so that the sliding support plate 25 does not move rightwards any more, but at this time, the sliding support plate 25 is in a state of being limited to move leftwards, at this time, the motor 30 is turned off, a worker can take the machined workpiece, at this time, the worker pulls the linkage pull rod 22 rightwards and enables the linkage pull rod 22 to not to be in sliding connection with the inner wall of the matching chute 23 any more, so that the, therefore, the sliding support plate 25 is not limited to move leftwards any more, the second spring 29 releases elastic potential energy and drives the sliding support plate 25 to reset leftwards through the vertical support 53, the hydraulic cylinder 54 enables the telescopic rod 52 to be shortened, after the sliding support plate 25 is reset, a worker presses the lifting rod 19 downwards, the fourth spring 17 accumulates elastic potential energy again, the linkage pull rod 22 is pushed leftwards, the linkage pull rod 22 is in sliding connection with the inner wall of the matching sliding groove 23, and the device is restored to the initial state.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. The utility model provides an automatic milling device for appointed degree of depth groove processing, includes the bottom plate, the bottom plate upper end has set firmly the support column, the support column right-hand member has set firmly mills the casing, it is equipped with downside open-ended working chamber, its characterized in that in milling the casing: the milling assembly is arranged in the working cavity and comprises a sliding support plate, a hydraulic cylinder, a telescopic rod, a lifting support plate, a first transmission shaft and a milling cutter head, wherein the sliding support plate is arranged on the inner wall of the rear side of the working cavity and can slide left and right, the hydraulic cylinder is fixedly arranged at the lower end of the sliding support plate, the telescopic rod is connected to the lower end of the hydraulic cylinder in a matched mode, the lifting support plate is fixedly arranged at the lower end of the telescopic rod, the first transmission shaft is rotatably connected with the lifting support plate and extends up and down; still be equipped with the control assembly in the working chamber, the control assembly including locate in the lift extension board and the slide that link up from top to bottom and the slide sliding connection and the control slide bar that extends from top to bottom, set firmly in lift extension board lower extreme just is located the left fixed bolster of first transmission shaft, locate response spout in the fixed bolster and response spout sliding connection's spring holder, connect in spring holder with first spring between the response spout upside inner wall, set firmly in the butt joint board of spring holder lower extreme, set firmly in the fixed block of butt joint board upper end, articulate in the fixed block front end with the hinge bar of control slide bar front end.
2. The automatic milling device for specified depth groove machining according to claim 1, characterized in that: the inner wall of the left side of the working cavity is fixedly provided with a motor, and the right end of the motor is in power connection with a linkage pull rod which extends to the right side of the inner wall of the right side of the working cavity.
3. The automatic milling device for specified depth groove machining according to claim 1, characterized in that: the butt joint board is embedded with pressure sensors, and beneficially, the bottom plate upper end sets firmly with support column right-hand member fixed connection's stopper.
4. The automatic milling device for specified depth groove machining according to claim 1, characterized in that: the milling assembly further comprises a through hole which is formed in the abutting plate and is communicated with the abutting plate up and down, the milling cutter head extends to the lower side of the abutting plate through the through hole, a vertical support located on the left side of the hydraulic cylinder is fixedly arranged at the lower end of the sliding support plate, a second spring is connected between the vertical support and the inner wall of the left side of the working cavity, a rotating shaft support is fixedly arranged at the front end of the sliding support plate, a second transmission shaft which extends left and right and is connected with a linkage pull rod in a spline mode is rotatably connected to the rotating shaft support, a first bevel gear is fixedly arranged on the second transmission shaft located on the right side of the rotating shaft support, a horizontal support fixedly connected with the lower end of the rotating shaft support is fixedly arranged at the front end of the sliding support plate, a third transmission shaft which extends up and down and is connected with a spline at the upper end of the first transmission shaft is rotatably connected to the horizontal The front end of the sliding support plate is rotatably connected with a fourth transmission shaft, a gear is fixedly arranged on the fourth transmission shaft, a fixed rack which extends leftwards and is positioned on the lower side of the sliding support plate is fixedly arranged on the inner wall of the right side of the working cavity, and a toothed part at the upper end of the fixed rack is in meshed connection with the gear.
5. The automatic milling device for specified depth groove machining according to claim 1, characterized in that: the control assembly further comprises a sliding groove which is arranged in the control sliding rod and is provided with an opening at the upper side, the inner wall of the sliding groove is connected with a sliding rod extending into the working cavity in a sliding manner, the front end of the sliding support plate is provided with an L-shaped support which can slide left and right and is fixedly connected with the right end of the sliding rod, the L-shaped support is rotatably connected with a fifth transmission shaft which extends left and right and is connected with the linkage pull rod through splines, a third bevel gear is fixedly arranged on the fifth transmission shaft which is positioned at the right side of the L-shaped support, a fourth bevel gear which can be meshed and connected with the third bevel gear is fixedly arranged on the fourth transmission shaft, a matching block is fixedly arranged at the upper end of the sliding support plate, a hinged pawl is hinged at the front end of the matching block, a third spring is connected between the hinged pawl and the matching block, and a butting block which extends forwards and can, the inner wall of the rear side of the working cavity is provided with a control support plate capable of sliding up and down, a fourth spring is connected between the control support plate and the inner wall of the upper side of the working cavity, the lower end of the control support plate is uniformly and fixedly provided with eleven fixed pawls capable of abutting against the hinged pawls, the inner wall of the upper side of the working cavity is provided with a lifting chute communicated with the outside, the lifting chute is connected with a lifting rod fixedly connected with the upper end of the control support plate in a sliding manner, the inner wall of the right side of the working cavity is provided with a linkage chute communicated with the outside, the linkage chute is connected with a linkage pull rod in a sliding manner, the right end of the control support plate is provided with a matching chute with an opening at the.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010904676.9A CN111975073A (en) | 2020-09-01 | 2020-09-01 | Automatic milling device for processing groove with specified depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010904676.9A CN111975073A (en) | 2020-09-01 | 2020-09-01 | Automatic milling device for processing groove with specified depth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111975073A true CN111975073A (en) | 2020-11-24 |
Family
ID=73447355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010904676.9A Withdrawn CN111975073A (en) | 2020-09-01 | 2020-09-01 | Automatic milling device for processing groove with specified depth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111975073A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658354A (en) * | 2021-01-19 | 2021-04-16 | 北京梵邦科技有限公司 | Can adjust quick milling machine of dovetail of degree of depth |
| CN113509804A (en) * | 2021-05-21 | 2021-10-19 | 张宝恒 | A even dust device of automation for building site |
-
2020
- 2020-09-01 CN CN202010904676.9A patent/CN111975073A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658354A (en) * | 2021-01-19 | 2021-04-16 | 北京梵邦科技有限公司 | Can adjust quick milling machine of dovetail of degree of depth |
| CN112658354B (en) * | 2021-01-19 | 2022-05-20 | 温岭市科锐数控设备有限公司 | Dovetail groove rapid milling machine capable of adjusting depth |
| CN113509804A (en) * | 2021-05-21 | 2021-10-19 | 张宝恒 | A even dust device of automation for building site |
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Application publication date: 20201124 |