CN111036954A - Drilling device for producing slow roller cage shoe - Google Patents
Drilling device for producing slow roller cage shoe Download PDFInfo
- Publication number
- CN111036954A CN111036954A CN201911313109.XA CN201911313109A CN111036954A CN 111036954 A CN111036954 A CN 111036954A CN 201911313109 A CN201911313109 A CN 201911313109A CN 111036954 A CN111036954 A CN 111036954A
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- plate
- lead screw
- plate body
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/26—Liftable or lowerable drill heads or headstocks; Balancing arrangements therefor
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- 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
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
- B23Q15/22—Control or regulation of position of tool or workpiece
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- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/28—Electric drives
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a drilling device for producing a slow roller cage shoe, which comprises a workbench, a cross beam plate and a processing plate body, wherein four corners of the upper end surface of the workbench are welded and fixed with the cross beam plate through pillars, a groove is formed in the middle of the upper end surface of the workbench, a convex plate is arranged in the middle of the groove in an upward protruding mode, a sliding groove is formed in the upper end surface of the convex plate, a containing plate for containing the processing plate body is arranged on the sliding groove, the containing plate is a U-shaped plate, and two groups of clamping plates for clamping the processing plate body are symmetrically arranged in an inner groove in the upper end surface of the containing plate. This drilling equipment is used in production of slow gyro wheel cage shoe can guarantee that the processing plate body is in the intermediate position that holds the board when the processing plate body is placed on holding the board to when adjusting the drill bit, need not all to adjust the setting at every turn, also can guarantee to process the back, remove the opposite side of workstation and take, it is safe convenient to take, avoids taking safe accident.
Description
Technical Field
The invention belongs to the technical field of slow roller cage shoe production equipment, and particularly relates to a drilling device for producing a slow roller cage shoe.
Background
The roller cage shoe is a roller cage shoe for a vertical shaft lifting container and structurally comprises a base, a swing arm, a roller and a buffer; the roller cage shoe combines the characteristics of mines in China to provide convenient conditions for replacing a novel roller guide device for a lifting container in operation at present, and is widely applied to industrial production departments such as mines, coal and the like.
Because the base four corners of gyro wheel cage shoe need drill, consequently need drilling equipment when producing the gyro wheel cage shoe with the drilling work of accomplishing base four corners department, but current drilling equipment, when placing at every turn of its base, all need adjust its angle and position, the position of guaranteeing to drill is the same, comparatively lost time, after the completion of drilling simultaneously, current device is directly taken off in drilling department, it is incomplete easily by the drill bit heat dissipation, take place the touching, thereby the problem of incident appears.
Disclosure of Invention
The invention aims to provide a drilling device for producing a slow roller cage shoe, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a drilling device for producing a slow roller cage shoe comprises a workbench, a cross beam plate and a processing plate body, wherein four corners of the upper end surface of the workbench are welded and fixed with the cross beam plate through pillars, a groove is formed in the middle of the upper end surface of the workbench, a convex plate is arranged in the middle of the groove in an upward protruding mode, a sliding groove is formed in the upper end surface of the convex plate, a containing plate for containing the processing plate body is installed on the sliding groove, the containing plate is a U-shaped plate, and two groups of clamping plates for clamping the processing plate body are symmetrically arranged in an inner groove in the upper end surface of the containing plate;
a lifting plate is arranged below the cross beam plate, the cross beam plate is fixedly connected with the lifting plate through four groups of first air cylinders arranged in a rectangular array, a second air cylinder is arranged in the middle of the bottom end face of the cross beam plate, the second air cylinder penetrates through the middle of the lifting plate, an upper pressing block is fixedly connected below the lifting plate, the bottom end of the upper pressing block is fixedly connected with a lower pressing block through a first spring, and the lower pressing block is arranged right above the middle of the processing plate body;
the upper end face of lifter plate is provided with the slide, the second motor is installed to the upper end of slide, and the bilateral symmetry of slide is provided with two sets of bearing frames, and is two sets of insert between the bearing frame and be equipped with first lead screw, and slide threaded sleeve establishes on first lead screw, the spindle of second motor passes the slide and has vertical drill bit at the coaxial fixed mounting in lifter plate below.
Preferably, the top ends of the fixed ends of the first cylinder and the second cylinder are welded and fixed with the cross beam plate, the lifting plate at the bottom end of the piston end of the first cylinder is welded and fixed, and the bottom end of the piston end of the second cylinder is welded and fixed with the upper pressing block.
Preferably, two ends of the first lead screw are respectively inserted into the inner shaft of the bearing block and rotatably connected with the inner shaft, one end of the first lead screw penetrates through the bearing block and is coaxially and fixedly connected with a crankshaft of a first motor, and the first motor is fixedly installed on the lifting plate.
Preferably, install the sliding sleeve in the middle of the up end of lifter plate, just the sliding sleeve slip cover is established on the fixed end of first cylinder, first motor, bearing frame and first lead screw all set up in one side that the sliding sleeve begins towards the workstation, and still offer on the lifter plate between two sets of bearing frames and be used for the gliding fluting of second motor spindle.
Preferably, a second lead screw is arranged in the sliding groove, two ends of the second lead screw are rotatably arranged in the sliding groove, one end, far away from the starting position of the workbench, of the second lead screw penetrates through the sliding groove to be fixedly connected with a third motor installed on the side wall of the workbench in a coaxial mode, and the bottom end of the containing plate is downwards connected with a bottom block which is matched in the sliding groove and in threaded connection with the second lead screw.
Preferably, one end face of the clamping plate, back to the processing plate body, is fixedly connected with the side face of the containing plate through a second spring which is symmetrically arranged, and the upper end of the clamping plate is obliquely arranged towards one side face of the processing plate body.
Preferably, the upper end face of the containing plate is fixedly bonded with a rubber bottom plate in the middle, the processing plate body is placed on the rubber bottom plate, two ends of the first spring are fixedly bonded with the upper pressing block and the lower pressing block respectively, and the upper pressing block and the lower pressing block are both disc-shaped.
The invention has the technical effects and advantages that: according to the drilling device for producing the slow roller cage shoe, the upper end face of the workbench is provided with the groove, the convex plate is arranged in the groove, the holding plate is arranged on the convex plate through transmission of the second lead screw, the upper end face of the holding plate is symmetrically provided with the clamping plates connected by the second springs, and the clamping plates are obliquely arranged close to one end of the processing plate body, so that when the processing plate body is placed on the holding plate, the processing plate body can be ensured to be positioned in the middle of the holding plate, and therefore when a drill bit is adjusted, the adjustment setting is not required to be carried out every time; the machining plate body is placed on the containing plate and can be connected with the second lead screw through transmission of the containing plate, one side face of the machining plate body is convenient to drill for multiple times, and the machining plate body can be moved to the other side of the workbench to take after machining is finished, so that the machining plate body is safe and convenient to take, and safety accidents are avoided; in addition, the second motor and the sliding plate which are connected by the drill bit can horizontally move on the lifting plate through the first lead screw, and after one side surface of the processing plate body is processed, the other side surface is moved to continue drilling, so that the drilling efficiency is improved, the drilling position is conveniently adjusted, and the processing plate body is adaptive to the processing plate bodies with different sizes.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic diagram of a lifter plate structure according to the present invention;
FIG. 3 is a schematic view of the structure of the working platform of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A of FIG. 1 in accordance with the present invention;
fig. 5 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.
In the figure: 1 workbench, 2 pillars, 3 crossbeam plates, 4 first cylinders, 5 second cylinders, 6 bearing seats, 7 first motors, 8 lifting plates, 9 first lead screws, 10 sliding plates, 11 second motors, 12 upper pressing blocks, 13 grooves, 14 convex plates, 15 containing plates, 16 third motors, 17 sliding grooves, 18 second lead screws, 19 first springs, 20 lower pressing blocks, 21 processing plate bodies, 22 rubber bottom plates, 23 second springs, 24 clamping plates, 25 sliding sleeves and 26 grooves.
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 invention provides a drilling device for producing a slow roller cage shoe as shown in figures 1-5, which comprises a workbench 1, a cross beam plate 3 and a processing plate body 21, wherein four corners of the upper end surface of the workbench 1 are welded and fixed with the cross beam plate 3 through pillars 2, a groove 13 is formed in the middle of the upper end surface of the workbench 1, a convex plate 14 is convexly arranged in the middle of the groove 13, a sliding groove 17 is formed in the upper end surface of the convex plate 14, a containing plate 15 for containing the processing plate body 21 is arranged on the sliding groove 17, the processing plate body 21 is a base on the slow roller cage shoe, the containing plate 15 is a U-shaped plate, and two groups of clamping plates 24 for clamping the processing plate body 21 are symmetrically arranged in an inner groove in the upper end surface of the containing plate;
a lifting plate 8 is arranged below the cross beam plate 3, the cross beam plate 3 is fixedly connected with the lifting plate 8 through four groups of first cylinders 4 arranged in a rectangular array, a second cylinder 5 is arranged in the middle of the bottom end face of the cross beam plate 3, the second cylinder 5 penetrates through the middle position of the lifting plate 8, an upper pressing block 12 is fixedly connected below the lifting plate 8, the bottom end of the upper pressing block 12 is fixedly connected with a lower pressing block 20 through a first spring 19, the lower pressing block 20 is arranged right above the middle position of the processing plate body 21, and the middle position of the upper end face of the processing plate body 21 can be clamped so as to ensure the stability during drilling on two sides;
the up end of lifter plate 8 is provided with slide 10, second motor 11 is installed to the upper end of slide 10, and the bilateral symmetry of slide 10 is provided with two sets of bearing frame 6, and is two sets of insert between the bearing frame 6 and be equipped with first lead screw 9, and slide 10 threaded sleeve establishes on first lead screw 9, the spindle of second motor 11 passes slide 10 and has vertical drill bit at the coaxial fixed mounting in lifter plate 8 below to can drive the removal of slide 10 through the rotation of first lead screw 9, in order to realize the regulation to drill bit horizontal position, satisfy and drill to the side of the processing plate body 21 of different size sizes.
Specifically, the stiff end top of first cylinder 4 and second cylinder 5 all with crossbeam board 3 welded fastening, wherein piston end bottom lifter plate 8 welded fastening of first cylinder 4, the piston end bottom and the last briquetting 12 welded fastening of second cylinder 5 make firm in connection, the flexible of the first cylinder 4 of lifter plate 8 accessible reciprocates on workstation 1.
Specifically, two ends of the first lead screw 9 are respectively inserted into the inner shaft of the bearing block 6 and rotatably connected with the inner shaft, one end of the first lead screw 9 passes through the bearing block 6 and is coaxially and fixedly connected with the crankshaft of the first motor 7, the first motor 7 is fixedly installed on the lifting plate 8, as shown in fig. 1, and the first motor 7 is installed inside the first cylinder 4.
Specifically, install sliding sleeve 25 in the middle of the up end of lifter plate 8, just sliding sleeve 25 slip cover is established on the fixed end of first cylinder 4, when can realizing that lifter plate 8 goes up and down, can not influence the flexible of second cylinder 5, first motor 7, bearing frame 6 and first lead screw 9 all set up at sliding sleeve 25 towards one side of workstation 1 beginning (the time of the start work promptly, the staff one side that faces), and still offer on the lifter plate 8 between two sets of bearing frames 6 and be used for the gliding fluting 26 of second motor 11 spindle, guarantee can not influence the horizontal migration of second motor 11.
Specifically, be provided with second lead screw 18 in the spout 17, the both ends of second lead screw 18 all rotate the setting in spout 17, and the workstation 1 that keeps away from begins the one end of department and passes spout 17 and install the coaxial fixed connection of third motor 16 on workstation 1 lateral wall, the bottom of holding board 15 is connected with downwards coincide in spout 17 and with the bottom block of second lead screw 18 threaded connection, realize holding board 15 and slide on spout 17 to after the drilling, can move to the tip and take off, the operation is safe, and first motor 7, second motor 11 and third motor 16 are servo motor.
Specifically, a terminal surface of the splint 24 facing away from the processing plate body 21 is fixedly connected with the side surface of the containing plate 15 through a second spring 23 symmetrically arranged, and the upper end of the splint 24 is inclined towards a side surface of the processing plate body 21 (as shown in fig. 5, the upper end of the splint 24 is inclined towards the side surface of the processing plate body 21, so that the processing plate body 21 can be conveniently inserted, and the processing plate body 21 is ensured to be in the central position inside the containing plate 15).
Specifically, the up end of holding board 15 bonds between two parties and is fixed with rubber bottom plate 22, just processing plate body 21 is placed on rubber bottom plate 22, can enough carry out certain buffering when processing to processing plate body 21, and convenient processing is accomplished the back again simultaneously to the gap of both sides will be processed plate body 21 and take out, first spring 19's both ends are fixed with last briquetting 12 and lower briquetting 20 bonding respectively, and go up briquetting 12 and lower briquetting 20 and be discoid.
Specifically, when drilling, firstly, a base (namely a processing plate body 21) for supporting the slow roller cage shoe is downwards inserted between two groups of clamping plates 24 from the clamping plates 24, and pushes a second spring 23 outwards, the clamping plates 24 are preliminarily clamped by the rebounding of the second spring 23, then a third motor 16 is opened, a containing plate 15 is moved to a drill bit position by the transmission of a second lead screw 18, the third motor 16 is closed when the containing plate is moved to the position for starting drilling, at the moment, a second air cylinder 5 is opened, the second air cylinder 5 is extended, a lower pressing block 20 is enabled to extrude the middle of the top of the processing plate body 21, the vertical placement fixation is completed, then a first motor 7 is opened, the horizontal position of a drill bit is adjusted by the transmission of a first lead screw 9, the horizontal position of the drill bit is moved to the position of the side corner of the processing plate body 21 to stop, then the second motor 11 and the first air cylinder 4 are opened, at this moment, the drill bit begins to rotate and pushes down the drilling, after the primary drilling is accomplished, open third motor 16 again, the messenger holds board 15 and removes, another corner to the same side of processing plate body 21 is drilled, after drilling, open first motor 7 once more, make the drill bit remove the corner of opposite side and drill, after the drilling is accomplished, reverse rotation third motor 16, make and hold board 15 and return one section distance, drill to last group of corner, after the drilling is accomplished, can hold board 15 by third motor 16 and remove the tip of spout 17, take off it, hold board 15 and remove the in-process, second cylinder 5 shrink, in the course of working, second cylinder 5 extends, in order to accomplish vertical fixed and the unclamping of processing plate body 21.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a drilling equipment is used in production of slow gyro wheel cage shoe, includes workstation (1), crossbeam board (3) and processing plate body (21), its characterized in that: four corners of the upper end face of the workbench (1) are welded and fixed with the crossbeam plate (3) through pillars (2), a groove (13) is formed in the middle of the upper end face of the workbench (1), a convex plate (14) is arranged in the middle of the groove (13) in an upward protruding mode, a sliding groove (17) is formed in the upper end face of the convex plate (14), a containing plate (15) for containing a processing plate body (21) is installed on the sliding groove (17), the containing plate (15) is a U-shaped plate, and two groups of clamping plates (24) for clamping the processing plate body (21) are symmetrically arranged in an inner groove in the upper end face of the containing plate (15);
a lifting plate (8) is arranged below the cross beam plate (3), the cross beam plate (3) is fixedly connected with the lifting plate (8) through four groups of first cylinders (4) arranged in a rectangular array, a second cylinder (5) is arranged in the middle of the bottom end face of the cross beam plate (3), the second cylinder (5) penetrates through the middle position of the lifting plate (8), an upper pressing block (12) is fixedly connected below the lifting plate (8), the bottom end of the upper pressing block (12) is fixedly connected with a lower pressing block (20) through a first spring (19), and the lower pressing block (20) is arranged right above the middle position of the processing plate body (21);
the upper end face of lifter plate (8) is provided with slide (10), second motor (11) are installed to the upper end of slide (10), and the bilateral symmetry of slide (10) is provided with two sets of bearing frame (6), and is two sets of insert between bearing frame (6) and be equipped with first lead screw (9), and slide (10) threaded sleeve establishes on first lead screw (9), the spindle of second motor (11) passes slide (10) and has vertical drill bit at the coaxial fixed mounting in lifter plate (8) below.
2. The drilling device for the production of the slow roller cage shoe as claimed in claim 1, wherein: the top ends of the fixed ends of the first cylinder (4) and the second cylinder (5) are fixedly welded with the beam plate (3), the bottom end lifting plate (8) of the piston end of the first cylinder (4) is fixedly welded, and the bottom end of the piston end of the second cylinder (5) is fixedly welded with the upper pressing block (12).
3. The drilling device for the production of the slow roller cage shoe as claimed in claim 1, wherein: two ends of the first lead screw (9) are respectively inserted into an inner shaft of the bearing block (6) and are rotatably connected with the inner shaft, one end of the first lead screw (9) penetrates through the bearing block (6) and is coaxially and fixedly connected with a crankshaft of the first motor (7), and the first motor (7) is fixedly installed on the lifting plate (8).
4. The drilling device for the production of the slow roller cage shoe as claimed in claim 3, wherein: install sliding sleeve (25) in the middle of the up end of lifter plate (8), just sliding sleeve (25) slip cap is established on the fixed end of first cylinder (4), first motor (7), bearing frame (6) and first lead screw (9) all set up in sliding sleeve (25) towards one side of workstation (1) beginning department, and still offer on lifter plate (8) between two sets of bearing frame (6) and be used for gliding fluting (26) of second motor (11) spindle.
5. The drilling device for the production of the slow roller cage shoe as claimed in claim 1, wherein: the novel automatic feeding device is characterized in that a second lead screw (18) is arranged in the sliding groove (17), two ends of the second lead screw (18) are rotatably arranged in the sliding groove (17), one end, far away from the beginning of the workbench (1), of the second lead screw penetrates through the sliding groove (17) and is coaxially and fixedly connected with a third motor (16) installed on the side wall of the workbench (1), and the bottom end of the containing plate (15) is downwards connected with a bottom block which is inosculated in the sliding groove (17) and is in threaded connection with the second lead screw (18).
6. The drilling device for the production of the slow roller cage shoe as claimed in claim 1, wherein: one end face of the clamping plate (24), which faces away from the machining plate body (21), is fixedly connected with the side face of the containing plate (15) through a second spring (23) which is symmetrically arranged, and the upper end of the clamping plate (24) is obliquely arranged towards one side face of the machining plate body (21).
7. The drilling device for the production of the slow roller cage shoe as claimed in claim 1, wherein: the upper end face of the containing plate (15) is centrally bonded and fixed with a rubber bottom plate (22), the processing plate body (21) is placed on the rubber bottom plate (22), two ends of the first spring (19) are respectively bonded and fixed with the upper pressing block (12) and the lower pressing block (20), and the upper pressing block (12) and the lower pressing block (20) are both disc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911313109.XA CN111036954A (en) | 2019-12-18 | 2019-12-18 | Drilling device for producing slow roller cage shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911313109.XA CN111036954A (en) | 2019-12-18 | 2019-12-18 | Drilling device for producing slow roller cage shoe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111036954A true CN111036954A (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911313109.XA Pending CN111036954A (en) | 2019-12-18 | 2019-12-18 | Drilling device for producing slow roller cage shoe |
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| CN (1) | CN111036954A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111604293A (en) * | 2020-05-20 | 2020-09-01 | 浙江香乡门业有限公司 | Multi-process numerical control door control machining device |
| CN111790928A (en) * | 2020-07-15 | 2020-10-20 | 嘉兴市光炬五金科技有限公司 | Gear production clamping piece and drilling equipment thereof |
| CN111790925A (en) * | 2020-07-15 | 2020-10-20 | 嘉兴市光炬五金科技有限公司 | Hardware drilling device with positioning device |
| CN111804955A (en) * | 2020-07-29 | 2020-10-23 | 芜湖市强一金工技术有限公司 | Bearing holder drilling equipment is used in bearing production and processing |
| CN112958803A (en) * | 2021-02-04 | 2021-06-15 | 金华洛为科技有限公司 | Drilling and slotting equipment for operation panel of numerical control machine tool |
| CN114769667A (en) * | 2022-06-20 | 2022-07-22 | 烟台康骨堂医药科技有限公司 | Orthopedic perforation device for bone fixing plate for orthopedics department |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111604293A (en) * | 2020-05-20 | 2020-09-01 | 浙江香乡门业有限公司 | Multi-process numerical control door control machining device |
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| CN111804955B (en) * | 2020-07-29 | 2021-05-28 | 芜湖市强一金工技术有限公司 | Bearing holder drilling equipment is used in bearing production and processing |
| CN112958803A (en) * | 2021-02-04 | 2021-06-15 | 金华洛为科技有限公司 | Drilling and slotting equipment for operation panel of numerical control machine tool |
| CN114769667A (en) * | 2022-06-20 | 2022-07-22 | 烟台康骨堂医药科技有限公司 | Orthopedic perforation device for bone fixing plate for orthopedics department |
| CN114769667B (en) * | 2022-06-20 | 2022-08-23 | 烟台康骨堂医药科技有限公司 | Orthopedic perforating device for bone fixing plate for orthopedics department |
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Application publication date: 20200421 |