CN109454258A - A kind of drilling equipment for safe valve core - Google Patents
A kind of drilling equipment for safe valve core Download PDFInfo
- Publication number
- CN109454258A CN109454258A CN201811117095.XA CN201811117095A CN109454258A CN 109454258 A CN109454258 A CN 109454258A CN 201811117095 A CN201811117095 A CN 201811117095A CN 109454258 A CN109454258 A CN 109454258A
- Authority
- CN
- China
- Prior art keywords
- fixed
- drilling equipment
- drilling
- slide
- screw rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
-
- 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
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- 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
Abstract
The invention discloses a kind of drilling equipments for safe valve core, including support device, transmission device, controller, fixed device, upper mounted plate and drilling equipment, the support device includes bottom plate and side plate, the side plate is fixed on the side of the top surface of bottom plate, the controller is fixed on the side plate, there are two the side plates, described two side plates are fixed on bottom plate in parallel, the transmission device is fixed between described two side plates, the fixed device is fixed on the transmission device, fixed plate is fixed at the top of the side plate, the drilling equipment is fixed on fixed plate, the controller can control transmission device and drilling equipment movement, the present invention has drilling high-efficiency quick, qualified hole can be drilled out, the advantages of drilling tool long service life.
Description
Technical field
The invention belongs to safety valves to produce and process technical field, and in particular to a kind of drilling dress for safe valve core
It sets.
Background technique
Safety valve is that opening and closing element is in normally off under by external force, is surpassed when the pressure medium in equipment or pipeline increases
When crossing specified value, by outside system discharge medium come to prevent pressure medium in pipeline or equipment be more than the particular usage valve of specified value
Door.Safety valve belongs to automatic valve class, is mainly used for boiler, on pressure vessels and pipes, and control pressure is no more than specified value, to people
Body safety and equipment have run important protective effect.Safety valve needs to drill to safe valve core in production and processing,
In the boring procedure of safe valve core, if once drilling out the hole of needs, this process can be taken a substantial amount of time and drilling tool exists
When drilling due to be subject to it is bigger can be easy to produce damage, if drilling when safety valve fixation can also generate bore cutter built on the sand
Has the easy to damage and underproof problem in hole that is drilling out.
Summary of the invention
According to the above-mentioned deficiencies of the prior art, a kind of for safety valve valve the technical problem to be solved by the present invention is to propose
The drilling equipment of core solves that drilling time is long, cutter rapid wear in boring procedure by the setting of drilling equipment and fixed device
The advantages of bad problem has drilling high-efficiency quick, can drill out qualified hole, drilling tool long service life.
In order to solve the above-mentioned technical problem, a kind of the technical solution adopted by the present invention are as follows: drilling for safe valve core
Device, including support device, transmission device, controller, fixed device, upper mounted plate and drilling equipment, the support device packet
Bottom plate and side plate are included, the side plate is fixed on the side of the top surface of bottom plate, and the controller, the side are fixed on the side plate
There are two plates, and described two side plates are fixed on bottom plate in parallel, and the transmission device is fixed between described two side plates, described
It is fixed with the fixed device on transmission device, is fixed with fixed plate at the top of the side plate, on fixed plate
It is fixed with the drilling equipment, the controller can control transmission device and drilling equipment movement.
Preferably, the drilling equipment includes the first drilling equipment, the second drilling equipment and third drilling equipment, and described the
One drilling equipment, the second drilling equipment are identical with the composed structure of third drilling equipment, first drilling equipment, the second drilling
The fixed-direction of device and third drilling equipment on upper mounted plate is the direction of transmission device movement.
Preferably, first drilling equipment includes servo motor, shaft coupling, shaft, first gear, second gear,
Two screw rods, threaded hole, cutterhead and drilling tool, the servo motor is fixed on the top surface mountain of upper mounted plate, fixed
Through-hole is provided on plate, the output end of the servo motor is extend into the through-hole on upper mounted plate, the output of the servo motor
It is connected with the shaft coupling on axis, the shaft is connected on the shaft coupling, the shaft is equipped with the first gear, institute
The side for stating the through-hole on upper mounted plate is equipped with threaded hole, is threaded with second screw rod in the threaded hole, and described the
The upper end of two screw rods is to have threaded portion, and the lower end of second screw rod is unthreaded portion, the nothing of second screw rod lower end
Threaded portion is fixed with the second gear, and the second gear is meshed with first gear, and the bottom end of second screw rod is solid
Surely there is the cutterhead, the drilling tool is fixed on the cutterhead.
Preferably, first drilling equipment further includes block and protective switch, and the block is fixed on the second screw rod
Top, the protective switch are fixed on the top surface of upper mounted plate, and the block can connect in dropping process with protective switch
Touching.
Preferably, the inside both ends of the cutterhead are equipped with internal screw thread, the upper end of the cutterhead and the second screw flight
Connection, the lower end of the cutterhead is threadedly coupled with drilling tool.
Preferably, in first drilling equipment, the second drilling equipment and third drilling equipment drilling tool diameter edge
Transmission device movement direction be sequentially increased.
Preferably, the fixed device include pedestal, first slide, second slide, the first fixed block, the second fixed block,
First screw rod, rotating handles and sliding block, the pedestal are fixed on transmission device, the pedestal be equipped with the first slide and
The bottom end of second slide, the first slide and second slide is fixed with the sliding block, and the first slide and second slide are logical
It crosses sliding block sliding to be fixed on the base, first fixed block is fixed on the two sides of the first slide, described second is sliding
It is fixed with second fixed block on the two sides of seat, first fixed block and the second fixed block are in same level, institute
It states and is connected with first screw rod between first fixed block of the same side and the second fixed block, one end of first screw rod is fixed
There are the rotating handles.
Preferably, the working face of the first slide and second slide is arc-shaped.
The medicine have the advantages that
1. the setting of drilling equipment solves the problems, such as that drilling time is long, drilling is carried out using the cutter of different-diameter and is mentioned
The high time of drilling and drilling tool is protected, rapidly and efficiently can produce qualified products.
2. the setting of cutterhead in drilling equipment can facilitate the disassembly and replacement of drilling tool, the setting of protective switch
It can play the role of protecting drilling equipment.
3. the valve body of safety valve being placed in fixed device can be fixed in the setting of fixed device, make safety valve valve
Body easily can be fixed and be dismantled.
Detailed description of the invention
Content expressed by this specification attached drawing and the label in figure are briefly described below:
Fig. 1 is a kind of structural schematic diagram of drilling equipment for safe valve core.
Fig. 2 is a kind of concrete structure schematic diagram of drilling equipment for safe valve core.
Fig. 3 is the enlarged drawing of A in Fig. 1.
Fig. 4 is the schematic internal view of the cutterhead of a specific embodiment of the invention.
Fig. 5 is the left view of the fixation device of a specific embodiment of the invention.
Fig. 6 is the top view of the fixation device of a specific embodiment of the invention.
Wherein: 1- support device, 2- transmission device, 3- controller, the fixed device of 4-, 5- upper mounted plate, 6- drilling equipment,
11- bottom plate, 12- side plate, 41- pedestal, 42- first slide, 43- second slide, the first fixed block of 44-, the second fixed block of 45-,
The first screw rod of 46-, 47- rotating handles, 48- sliding block, the first drilling equipment of 61-, the second drilling equipment of 62-, 63- third drilling dress
It sets, 601- servo motor, 602- shaft coupling, 603- shaft, 604- first gear, 605- second gear, the second screw rod of 606-,
607- block, 608- threaded hole, 609- protective switch, 610- cutterhead, 611- drilling tool.
Specific embodiment
Below by the description to embodiment, the shape of for example related each component of a specific embodiment of the invention, structure
It makes, the mutual alignment between each section and connection relationship, the effect of each section and working principle, manufacturing process and the side of operating with
Method etc., is described in further detail, completeer to help those skilled in the art to have inventive concept of the invention, technical solution
Whole, accurate and deep understanding.
As shown in Figures 1 to 6, a kind of drilling equipment for safe valve core, including support device 1, transmission device 2,
Controller 3, fixed device 4, upper mounted plate 5 and drilling equipment 6, the support device 1 include bottom plate 11 and side plate 12, the side
Plate 12 is fixed on the side of the top surface of bottom plate 11, and the controller 3 is fixed on the side plate 12, and there are two the side plates 12,
Described two side plates 12 are fixed in parallel on bottom plate 11, and the transmission device 2, the biography are fixed between described two side plates 12
It send and is fixed with the fixed device 4 on device 2, the top of the side plate 12 is fixed with fixed plate 5, fixed plate
The drilling equipment 6 is fixed on 5, the controller 3 can control transmission device 2 and drilling equipment 6 moves.
It is worth noting that, being all connected with external power supply on transmission device 2 and drilling equipment 6, transmission device 2 is by transmitting
Band, rotating roller and motor form, controller 6 control electric motor starting, and motor rotation drives rotating roller movement, and rotating roller drives transmission
Band movement, fixed device 4 is fixed on a moving belt, and fixed device 4 is used for for fixing valve body of safety valve, drilling equipment 6 to peace
Full valve drilling.
In the present embodiment, the drilling equipment 6 includes the first drilling equipment 61, the second drilling equipment 62 and third drilling
Device 63, first drilling equipment 61, the second drilling equipment 62 are identical with the composed structure of third drilling equipment 63, and described
One drilling equipment 61, the fixed-direction of the second drilling equipment 62 and third drilling equipment 63 on upper mounted plate 5 are transmission device 2
The direction of movement.
In the present embodiment, first drilling equipment 61 includes servo motor 601, shaft coupling 602, shaft 603, first
Gear 604, second gear 605, the second screw rod 606, threaded hole 608, cutterhead 610 and drilling tool 611, the servo motor
601 are fixed on the top surface mountain of upper mounted plate 5, and through-hole is provided on fixed plate 5, and the output end of the servo motor 601 is stretched
Enter into the through-hole on upper mounted plate 5, the shaft coupling 602, the shaft coupling are connected on the output shaft of the servo motor 601
The shaft 603 is connected on device 602, the shaft 603 is equipped with the first gear 604, logical on fixed plate 5
The side in hole is equipped with threaded hole 608, is threaded with second screw rod 606, second screw rod in the threaded hole 608
606 upper end is to have threaded portion, and the lower end of second screw rod 606 is unthreaded portion, 606 lower end of the second screw rod
Unthreaded portion is fixed with the second gear 605, and the second gear 605 is meshed with first gear 604, second spiral shell
The bottom end of bar 606 is fixed with the cutterhead 610, and the drilling tool 611 is fixed on the cutterhead 610.
In the present embodiment, first drilling equipment 61 further includes block 607 and protective switch 609, the block 607
It is fixed on the top of the second screw rod 606, the protective switch 609 is fixed on the top surface of upper mounted plate 5, and the block 607 exists
It can be in contact with protective switch 609 in dropping process.
In the present embodiment, it drills in first drilling equipment 61, the second drilling equipment 62 and third drilling equipment 63
The diameter of cutter 611 is sequentially increased along the direction that transmission device 2 moves.
It is worth noting that, the first drilling equipment 61, the second drilling equipment 62 and third drilling equipment 63 include same
Components, their effect and structure be it is identical, contribute to safety valve valve body drilling, unlike, first drilling
Device 61, the second drilling equipment 62 are different with the diameter of the drilling tool 611 in third drilling equipment 63, and drilling equipment 6 is used for
It drills to the valve body of safety valve being placed in fixed device 4, valve body of safety valve first passes through the first drilling equipment 61, and first bores
Aperture apparatus 61 first drills to valve body of safety valve, and the first drilling equipment 61 is to valve body of safety valve prebored hole, the second drilling equipment
62 pairs of safety valve bodies carry out further prebored hole, and third drilling equipment 63 drills out the hole of valve body of safety valve needs, further,
The setting of first drilling equipment 61 and the second drilling equipment 62 has greatly been saved the time of drilling, and successively using bore diameter
The mode of increase more protects drilling tool 611, increases the service life of drilling tool 611, improves the precision of drilling.Servo
The rotation of motor 601 drives the shaft 603 connected on shaft coupling 602 to rotate, and shaft 603 drives first gear 604 to rotate, the first tooth
Wheel 604 drives the second gear 605 engaged to rotate, and the rotation of second gear 605 drives the rotation of the second screw rod 606, the second spiral shell
Bar 606 is that spiral is connect with upper mounted plate 5, and movement upward or downward can be generated during the rotation of the second screw rod 606, is watched
Taking the rotating forward of motor 601 moves downward the second wheel screw rod 606, and the reversion of servo motor 601 moves upwards the second wheel screw rod 606,
Second screw rod 606, which moves downward, drives drilling tool 611 to move downward, and drilling tool 611 is to the peace being fixed in fixed device 4
Full valve valve body drills, and block 607 that the second screw rod 606 connects on the second screw rod 606 during moving downward can be with
The second screw rod 606 decline, block 607 decline can touch protective switch 609, protective switch can control servo motor 601 and stop
Rotation stop is dynamic, and further, the distance between block 607 and protective switch 609 are greater than between drilling tool 611 and drilling depth
Distance, i.e. the distance between block 607 and protective switch 609 are able to satisfy the demand of valve body of safety valve drilling, when the unexpected feelings of appearance
When condition, protective switch is played a certain protective role, and reduces the damage of the present apparatus.
In the present embodiment, the inside both ends of the cutterhead 610 be equipped with internal screw thread, the upper end of the cutterhead 610 with
Second screw rod 606 is threadedly coupled, and the lower end of the cutterhead 610 is threadedly coupled with drilling tool 611.
It is worth noting that, it is cutterhead 610 and for convenience that 610 both ends of cutterhead, which are arranged to internal thread structure,
It is removed and installed between two screw rods and drilling tool 611, facilitates disassembly and replacement drilling tool, further cutter exists
When not in use, easy to disassemble, convenient for protection.
In the present embodiment, the fixed device 4 includes pedestal 41, first slide 42, second slide 43, the first fixed block
44, the second fixed block 45, the first screw rod 46, rotating handles 47 and sliding block 48, the pedestal 41 are fixed on transmission device 2, institute
Pedestal 41 is stated equipped with the first slide 42 and second slide 43, the bottom end of the first slide 42 and second slide 43 is fixed
There are the sliding block 48, the first slide 42 and second slide 43 to be fixed on pedestal 41 by the sliding of sliding block 48, described first
It is fixed with first fixed block 44 on the two sides of slide 42, is fixed with described second on the two sides of the second slide 43
Fixed block 45, first fixed block 44 and the second fixed block 45 are in same level, first fixed block of described the same side
44 and second are connected with first screw rod 46 between fixed block 45, and one end of first screw rod 46 is fixed with the rotation handle
Hand 47.
In the present embodiment, the working face of the first slide 42 and second slide 43 is arc-shaped.
It is worth noting that, the face of the middle fixed valve body of safety valve of first slide 42 and second slide is working face, work
Face setting in the arc-shaped is for the ease of fixed valve body of safety valve, and working face can be shaped to it according to valve body of safety valve
Its shape, it is therefore an objective to convenient for fixed valve body of safety valve；Valve body of safety valve is placed into first slide 42 and second slide 43
Between working face, rotate the first screw rod 46 by rotating rotating handles 47, the first screw rod 46 drives the first fixed block 44 and the
The movement of two fixed blocks 45, the first fixed block 44 drive first slide 42 to slide, and the second fixed block 45 drives second slide 43 to slide,
To carry out the fixation to valve body of safety valve, further, the rotation direction of 44 junction of the first screw rod 46 and the first fixed block is a left side
Rotation, the rotation direction of 45 junction of the first screw rod 46 and the second fixed block are dextrorotation, so the first screw rod 46 is connected to the when rotating
The first fixed block 44 and the second fixed block 45 on one screw rod 46 can be moved toward opposite direction, that is, be realized to valve body of safety valve
Fixed and release.
The present invention is exemplarily described above, it is clear that present invention specific implementation is not subject to the restrictions described above,
As long as using the improvement for the various unsubstantialities that the inventive concept and technical scheme of the present invention carry out, or not improved this is sent out
Bright conception and technical scheme directly apply to other occasions, within the scope of the present invention.Protection of the invention
Range should be determined by the scope of protection defined in the claims.
Claims (8)
1. a kind of drilling equipment for safe valve core, including support device (1), transmission device (2), controller (3), fixation
Device (4), upper mounted plate (5) and drilling equipment (6), it is characterised in that: the support device (1) includes bottom plate (11) and side plate
(12), the side plate (12) is fixed on the side of the top surface of bottom plate (11), is fixed with the controller on the side plate (12)
(3), it is fixed with the transmission device (2) on the side plate (12), is fixed with the fixed device on the transmission device (2)
(4), it is fixed with fixed plate (5) at the top of the side plate (12), the drilling dress is fixed on fixed plate (5)
It sets (6), the controller (3) can control transmission device (2) and drilling equipment (6) movement.
2. a kind of drilling equipment for safe valve core according to claim 1, it is characterised in that: the drilling equipment
It (6) include the first drilling equipment (61), the second drilling equipment (62) and third drilling equipment (63), first drilling equipment
(61), the second drilling equipment (62) is identical with the composed structure of third drilling equipment (63), first drilling equipment (61),
The fixed-direction of two drilling equipments (62) and third drilling equipment (63) on upper mounted plate (5) is transmission device (2) movement
Direction.
3. a kind of drilling equipment for safe valve core according to claim 2, it is characterised in that: first drilling
Device (61) include servo motor (601), shaft coupling (602), shaft (603), first gear (604), second gear (605),
Second screw rod (606), threaded hole (608), cutterhead (610) and drilling tool (611), the servo motor (601) are fixed on
The top surface mountain of upper mounted plate (5) is provided with through-hole on fixed plate (5), and the output end of the servo motor (601) is extend into
In through-hole on upper mounted plate (5), it is connected with the shaft coupling (602) on the output shaft of the servo motor (601), it is described
It is connected on axis device (602) shaft (603), the shaft (603) is equipped with the first gear (604), described solid
The side of through-hole on fixed board (5) is equipped with threaded hole (608), is threaded with second screw rod in the threaded hole (608)
(606), the upper end of second screw rod (606) is to have threaded portion, and the lower end of second screw rod (606) is non-threaded portion
Point, the unthreaded portion of the second screw rod (606) lower end is fixed with the second gear (605), the second gear (605)
It is meshed with first gear (604), the bottom end of second screw rod (606) is fixed with the cutterhead (610), the cutterhead
(610) drilling tool (611) are fixed on.
4. a kind of drilling equipment for safe valve core according to claim 3, it is characterised in that: first drilling
Device (61) further includes block (607) and protective switch (609), and the block (607) is fixed on the top of the second screw rod (606)
End, the protective switch (609) are fixed on the top surface of upper mounted plate (5), and the block (607) can be with guarantor in dropping process
Shield switch (609) is in contact.
5. a kind of drilling equipment for safe valve core according to claim 3, it is characterised in that: the cutterhead
(610) inside both ends are equipped with internal screw thread, and the upper end of the cutterhead (610) is threadedly coupled with the second screw rod (606), the knife
The lower end of tool head (610) is threadedly coupled with drilling tool (611).
6. a kind of drilling equipment for safe valve core according to claim 3, it is characterised in that: first drilling
The diameter of drilling tool (611) is along transmission device in device (61), the second drilling equipment (62) and third drilling equipment (63)
(2) direction moved is sequentially increased.
7. a kind of drilling equipment for safe valve core according to claim 1, it is characterised in that: the fixed device
It (4) include pedestal (41), first slide (42), second slide (43), the first fixed block (44), the second fixed block (45), first
Screw rod (46), rotating handles (47) and sliding block (48), the pedestal (41) are fixed on transmission device (2), the pedestal (41)
It is equipped with the first slide (42) and second slide
(43), the bottom end of the first slide (42) and second slide (43) is fixed with the sliding block (48), the first slide
(42) it is fixed on pedestal (41) with second slide (43) by sliding block (48) sliding, on the two sides of the first slide (42)
It is fixed with first fixed block (44), second fixed block (45) is fixed on the two sides of the second slide (43),
First fixed block (44) and the second fixed block (45) in same level, first fixed block (44) of described the same side and
First screw rod (46) is connected between second fixed block (45), one end of first screw rod (46) is fixed with the rotation
Handle (47).
8. a kind of drilling equipment for safe valve core according to claim 7, it is characterised in that: the first slide
(42) and the working face of second slide (43) is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811117095.XA CN109454258A (en) | 2018-09-25 | 2018-09-25 | A kind of drilling equipment for safe valve core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811117095.XA CN109454258A (en) | 2018-09-25 | 2018-09-25 | A kind of drilling equipment for safe valve core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109454258A true CN109454258A (en) | 2019-03-12 |
Family
ID=65606960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811117095.XA Pending CN109454258A (en) | 2018-09-25 | 2018-09-25 | A kind of drilling equipment for safe valve core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109454258A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005254361A (en) * | 2004-03-10 | 2005-09-22 | Amada Co Ltd | Boring/cutting compound machining apparatus of long material |
| CN105478829A (en) * | 2016-01-29 | 2016-04-13 | 苏州市永通不锈钢有限公司 | Shock-absorbing metal pipe drilling device |
| CN205437384U (en) * | 2015-12-15 | 2016-08-10 | 牟维军 | Tapping device with release mechanism |
| CN206169338U (en) * | 2016-11-15 | 2017-05-17 | 连云港宫良木业有限公司 | Take drilling equipment of drilling dynamics indicator |
| CN207447992U (en) * | 2017-08-26 | 2018-06-05 | 榆林市中科智控实业有限公司 | It is a kind of can automatic drilling transmission device |
| CN207642660U (en) * | 2017-12-29 | 2018-07-24 | 张爱萍 | A kind of gear blank polishing boring production line |
| CN108556156A (en) * | 2018-07-18 | 2018-09-21 | 吉林市亨昌炭素有限责任公司 | A kind of graphite crucible automatic porous drilling machine |
-
2018
- 2018-09-25 CN CN201811117095.XA patent/CN109454258A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005254361A (en) * | 2004-03-10 | 2005-09-22 | Amada Co Ltd | Boring/cutting compound machining apparatus of long material |
| CN205437384U (en) * | 2015-12-15 | 2016-08-10 | 牟维军 | Tapping device with release mechanism |
| CN105478829A (en) * | 2016-01-29 | 2016-04-13 | 苏州市永通不锈钢有限公司 | Shock-absorbing metal pipe drilling device |
| CN206169338U (en) * | 2016-11-15 | 2017-05-17 | 连云港宫良木业有限公司 | Take drilling equipment of drilling dynamics indicator |
| CN207447992U (en) * | 2017-08-26 | 2018-06-05 | 榆林市中科智控实业有限公司 | It is a kind of can automatic drilling transmission device |
| CN207642660U (en) * | 2017-12-29 | 2018-07-24 | 张爱萍 | A kind of gear blank polishing boring production line |
| CN108556156A (en) * | 2018-07-18 | 2018-09-21 | 吉林市亨昌炭素有限责任公司 | A kind of graphite crucible automatic porous drilling machine |
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Application publication date: 20190312 |