CN108465838A - A kind of transversely movable high-precision pipe compression borehole drill construction of drill bit - Google Patents
A kind of transversely movable high-precision pipe compression borehole drill construction of drill bit Download PDFInfo
- Publication number
- CN108465838A CN108465838A CN201810524370.3A CN201810524370A CN108465838A CN 108465838 A CN108465838 A CN 108465838A CN 201810524370 A CN201810524370 A CN 201810524370A CN 108465838 A CN108465838 A CN 108465838A
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- CN
- China
- Prior art keywords
- fixed
- main
- wall
- plate
- top plate
- 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.)
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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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
-
- 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
- B23Q3/064—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles
-
- 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
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of transversely movable high-precision pipes of drill bit to compress borehole drill construction, including rack, the top surface of the top plate of the rack is fixedly arranged in the middle of bottom fixed block, there is lower installation groove in the middle part of the bottom surface of bottom fixed block, the middle part of the top plate of the rack of the underface of lower installation groove has main borehole transverse direction straight slot, the middle part bottom surface of the top plate of the rack of the left and right sides of main borehole transverse direction straight slot is fixed with mobile vertical plate, the both ends of main transverse shifting screw rod are hinged on two mobile vertical plates, it is fixed with main mobile regulation motor on the lateral wall of one of mobile vertical plate, the output shaft of main mobile regulation motor is splined shaft, splined shaft sleeve is in the splined hole that one end of main transverse shifting screw rod has, adjusting block is screwed onto in main transverse shifting screw rod, lifter plate is fixed at the top of adjusting block；It can disposably fix pipe and two end cover holdings, and automatic Novel drilling, and effect is good, efficient.
Description
Technical field：
The present invention relates to parts machining equipment technical field, more specifically to a kind of transversely movable height of drill bit
Precision pipe compresses borehole drill construction.
Background technology：
The both ends of existing pipe need fixed cover board, middle part that processing is needed to punch, and present mode is usually first punched,
Then, in fixed cover board, very troublesome, effect is poor, and efficiency is low.
Invention content：
The purpose of the present invention and provides a kind of transversely movable high accuracy circular of drill bit aiming at the deficiency of the prior art
Pipe compresses borehole drill construction, it can disposably fix pipe and two end cover holdings, and automatic Novel drilling, effect
It is good, it is efficient.
The technology solution of the present invention is as follows：
A kind of transversely movable high-precision pipe compression borehole drill construction of drill bit, including rack, the top plate of the rack
Top surface is fixedly arranged in the middle of bottom fixed block, has lower installation groove in the middle part of the bottom surface of bottom fixed block, lower installation groove just under
The middle part of the top plate of the rack of side has main borehole transverse direction straight slot, the top plate of the rack of the left and right sides of main borehole transverse direction straight slot
Middle part bottom surface is fixed with mobile vertical plate, and the both ends of main transverse shifting screw rod are hinged on two mobile vertical plates, one of them
Main mobile regulation motor is fixed on the lateral wall of mobile vertical plate, the output shaft of main mobile regulation motor is splined shaft, spline
In the splined hole that one end of main transverse shifting screw rod has, adjusting block is screwed onto in main transverse shifting screw rod axis sleeve, is adjusted
Lifter plate is fixed at the top of block, the side wall of lifter plate is close to the madial wall of main borehole transverse direction straight slot, and the bottom surface of lifter plate is fixed
There are lifting cylinder, the push rod of lifting cylinder to pass through lifter plate and be fixed with drilling frame, the bottom surface of the top plate for the frame that drills is fixed with brill
The output shaft of hole motor, bore motor passes through the top plate of drilling frame and is connected with drill bit by shaft coupling, and drilling frame sleeve is under
In installation groove, in the processing through-hole that drill bit sleeve has in the middle part of the top surface of lower installation groove, the top surface of bottom fixed block has
There is lower clamp groove, the wall surface of lower clamp groove is curved wall, and lower clamp groove is communicated with processing through-hole；
The rear top surface at the middle part of the top plate of the rack is fixed with upper support frame, the middle top surface of the top plate of upper support frame
It is fixed with clamping motor, the output shaft of clamping motor passes through the top plate of upper support frame and is connected with vertical screw rod by shaft coupling,
Vertical swivel nut is screwed onto in vertical screw rod, and the bottom end of vertical swivel nut is fixed with upper holder block, has upper folder in the middle part of the bottom surface of upper holder block
Groove is held, the wall surface of upper clamp groove is curved wall, and upper clamp groove is corresponding with lower clamp groove；
It is fixed with side support plate at left and right sides of the top surface of the top plate of the rack, it is solid on the lateral wall of two side support plates
There is end to compress installation oil cylinder, the push rod that end compresses installation oil cylinder passes through side support plate and is fixed with compact heap, two pressures surely
There is installation groove in the middle part of the relative wall of tight block, pipe sleeve to be processed is in upper clamp groove and lower clamp groove and is pressed against
On the wall surface of upper clamp groove and lower clamp groove, end cover, the opposite wall of two end covers are inserted in installation groove
Face has card slot, and in card slot, the end face of card slot is pressed against on the end face of pipe to be processed for the end holding of pipe to be processed.
It is respectively and fixedly provided with elastic layer on the wall surface of the upper clamp groove and lower clamp groove.
Elastic anti-slip layer is respectively and fixedly provided on the madial wall of the installation groove and end face, elastic anti-slip lamination leans against end cover
Lateral wall and outer end face on.
The top surface of the upper holder block is fixed with multiple guide sleeves, and the bottom surface of the top plate of upper support frame is fixed with multiple guiding
Bar, guide rod sleeve is in corresponding guide sleeve.
There is threading via hole on the side wall of the lower installation groove.
The bottom surface of the bottom plate of the drilling frame is fixed with auxiliary guide rod, and auxiliary guide rod sleeve is in lifter plate.
The beneficial effects of the present invention are：
It can disposably fix pipe and two end cover holdings, and automatic Novel drilling, and effect is good, efficiency
It is high.
Description of the drawings：
Fig. 1 is the partial structural diagram of the present invention；
Fig. 2 changes angle partial sectional view for the present invention's.
Specific implementation mode：
Embodiment：See shown in Fig. 1 to Fig. 2, a kind of transversely movable high-precision pipe compression borehole drill construction of drill bit, including
The top surface of rack 10, the top plate of the rack 10 is fixedly arranged in the middle of bottom fixed block 11, has in the middle part of the bottom surface of bottom fixed block 11
There are lower installation groove 111, the middle part of the top plate of the rack 10 of the underface of lower installation groove 111 that there is main borehole transverse direction straight slot
112, the middle part bottom surface of the top plate of the rack 10 of the left and right sides of main borehole transverse direction straight slot 112 is fixed with mobile vertical plate 12, main
The both ends of transverse shifting screw rod 121 are hinged on two mobile vertical plates 12, on the lateral wall of one of mobile vertical plate 12
It is fixed with main mobile regulation motor 122, the output shaft of main mobile regulation motor 122 is splined shaft, and splined shaft sleeve is in main transverse direction
In the splined hole that one end of mobile screw 121 has, adjusting block 13 is screwed onto in main transverse shifting screw rod 121, adjusting block 13
Top is fixed with lifter plate 131, and the side wall of lifter plate 131 is close to the madial wall of main borehole transverse direction straight slot 112, lifter plate 131
Bottom surface is fixed with lifting cylinder 132, and the push rod of lifting cylinder 132 passes through lifter plate 131 and is fixed with drilling frame 133, and drill frame
The bottom surface of 133 top plate is fixed with bore motor 134, and the output shaft of bore motor 134 passes through the top plate of drilling frame 133 and passes through
Shaft coupling is connected with drill bit 135, and drilling 133 sleeve of frame is in lower installation groove 111, and 135 sleeve of drill bit is in lower installation groove 111
Top surface in the middle part of in the processing through-hole 114 that has, the top surface of bottom fixed block 11 has lower clamp groove 15, lower clamp groove 15
Wall surface be curved wall, lower clamp groove 15 with process through-hole 114 communicate；
The rear top surface at the middle part of the top plate of the rack 10 is fixed with upper support frame 16, in the top plate of upper support frame 16
Portion top surface is fixed with clamping motor 161, and the output shaft of clamping motor 161 passes through the top plate of upper support frame 16 and connected by shaft coupling
It is connected to vertical screw rod 162, vertical swivel nut 163 is screwed onto in vertical screw rod 162, and the bottom end of vertical swivel nut 163 is fixed with upper holder block
164, the bottom surface middle part of upper holder block 164 has upper clamp groove 165, and the wall surface of upper clamp groove 165 is curved wall, upper clamping
Groove 165 is corresponding with lower clamp groove 15；
It is fixed with side support plate 17, the lateral wall of two side support plates 17 at left and right sides of the top surface of the top plate of the rack 10
On be respectively and fixedly provided with end and compress installation oil cylinder 171, the push rod that end compresses installation oil cylinder 171 is passed through and side support plate 17 and is fixed with
The relative wall middle part of compact heap 172, two compact heaps 172 has installation groove 173, and 100 sleeve of pipe to be processed is in upper folder
It holds in groove 165 and lower clamp groove 15 and is pressed against on the wall surface of clamp groove 165 and lower clamp groove 15, installation groove
End cover 200 is inserted in 173, the relative wall of two end covers 200 has card slot, the end card of pipe 100 to be processed
It sets in card slot, the end face of card slot is pressed against on the end face of pipe 100 to be processed.
Further, it is respectively and fixedly provided with elastic layer 1 on the wall surface of the upper clamp groove 165 and lower clamp groove 15.
Further, it is respectively and fixedly provided with elastic anti-slip layer 2 on the madial wall of the installation groove 173 and end face, elasticity is anti-
Slip layer 2 is pressed against on the lateral wall and outer end face of end cover 200.
Further, the top surface of the upper holder block 164 is fixed with multiple guide sleeves 167, the top plate of upper support frame 16
Bottom surface is fixed with multiple guide rods 169, and 169 sleeve of guide rod is in corresponding guide sleeve 167.
Further, there is threading via hole on the side wall of the lower installation groove 111.
Further, the bottom surface of the bottom plate of the drilling frame 133 is fixed with auxiliary guide rod 136, assists guide rod 136
Sleeve is in lifter plate 131.
The present embodiment is transported in use, by 100 sleeve of pipe to be processed in lower clamp groove 15 by clamping motor 161
Row so that upper holder block 164 declines, so that 100 sleeve of pipe to be processed is in upper clamp groove 165 and lower clamp groove 15
And be pressed against on the wall surface of clamp groove 165 and lower clamp groove 15, then, installation oil cylinder 171 is compressed by two ends
Push rod push so that in card slot, the end face of card slot is pressed against pipe 100 to be processed for the end holding of pipe 100 to be processed
End face on, complete end cover 200 installation, then, by main mobile regulation motor 122 run, realize drill bit 135 be moved to
Then the lower section of pipe 100 to be processed needed at processing is run by bore motor 134, and pass through lifting cylinder 132
Push rod pushes so that drill bit 135 is promoted and punched to the middle part bottom surface of pipe 100 to be processed, and punching effect is good, efficiency
It is high.
Claims (6)
1. a kind of transversely movable high-precision pipe of drill bit compresses borehole drill construction, including rack (10), it is characterised in that：It is described
The top surface of the top plate of rack (10) is fixedly arranged in the middle of bottom fixed block (11), has lower peace in the middle part of the bottom surface of bottom fixed block (11)
Groove (111) is filled, the middle part of the top plate of the rack (10) of the underface of lower installation groove (111) has main borehole transverse direction straight slot
(112), the middle part bottom surface of the top plate of the rack (10) of the left and right sides of main borehole transverse direction straight slot (112) is fixed with mobile vertical plate
(12), the both ends of main transverse shifting screw rod (121) are hinged on two mobile vertical plates (12), one of mobile vertical plate
(12) main mobile regulation motor (122) is fixed on lateral wall, the output shaft of main mobile regulation motor (122) is splined shaft,
For splined shaft sleeve in the splined hole that one end of main transverse shifting screw rod (121) has, adjusting block (13) is screwed onto main laterally shifting
In dynamic screw rod (121), lifter plate (131) is fixed at the top of adjusting block (13), the side wall of lifter plate (131) is close to main borehole cross
To the madial wall of straight slot (112), the bottom surface of lifter plate (131) is fixed with lifting cylinder (132), the push rod of lifting cylinder (132)
Across lifter plate (131) and it is fixed with drilling frame (133), the bottom surface of the top plate of drilling frame (133) is fixed with bore motor
(134), the output shaft of bore motor (134) passes through the top plate of drilling frame (133) and is connected with drill bit (135) by shaft coupling,
Frame (133) sleeve drill in lower installation groove (111), drill bit (135) sleeve tool in the middle part of the top surface of lower installation groove (111)
In some processing through-holes (114), the top surface of bottom fixed block (11) has lower clamp groove (15), the wall of lower clamp groove (15)
Face is curved wall, and lower clamp groove (15) communicates with processing through-hole (114)；
The rear top surface at the middle part of the top plate of the rack (10) is fixed with upper support frame (16), the top plate of upper support frame (16)
Middle top surface is fixed with clamping motor (161), and the output shaft of clamping motor (161) passes through the top plate of upper support frame (16) and passes through
Shaft coupling is connected with vertical screw rod (162), and vertical swivel nut (163) is screwed onto in vertical screw rod (162), vertical swivel nut (163)
Bottom end is fixed with upper holder block (164), has upper clamp groove (165), upper clamp groove in the middle part of the bottom surface of upper holder block (164)
(165) wall surface is curved wall, and upper clamp groove (165) is corresponding with lower clamp groove (15)；
It is fixed with side support plate (17), the outside of two side support plates (17) at left and right sides of the top surface of the top plate of the rack (10)
It is respectively and fixedly provided with end on wall and compresses installation oil cylinder (171), the push rod that end compresses installation oil cylinder (171) passes through side support plate (17)
And it is fixed with compact heap (172), there is installation groove (173), pipe to be processed in the middle part of the relative wall of two compact heaps (172)
(100) sleeve in upper clamp groove (165) and lower clamp groove (15) and be pressed against upper clamp groove (165) and it is lower clamping it is recessed
On the wall surface of slot (15), end cover (200), the opposite wall mask of two end covers (200) are inserted in installation groove (173)
There is card slot, in card slot, the end face of card slot is pressed against the end of pipe to be processed (100) for the end holding of pipe (100) to be processed
On face.
2. a kind of transversely movable high-precision pipe of drill bit compresses borehole drill construction according to claim 1, it is characterised in that：
It is respectively and fixedly provided with elastic layer (1) on the wall surface of the upper clamp groove (165) and lower clamp groove (15).
3. a kind of transversely movable high-precision pipe of drill bit compresses borehole drill construction according to claim 1, it is characterised in that：
Elastic anti-slip layer (2) is respectively and fixedly provided on the madial wall of the installation groove (173) and end face, elastic anti-slip layer (2) is pressed against end
On the lateral wall and outer end face of portion's lid (200).
4. a kind of transversely movable high-precision pipe of drill bit compresses borehole drill construction according to claim 1, it is characterised in that：
The top surface of the upper holder block (164) is fixed with multiple guide sleeves (167), and the bottom surface of the top plate of upper support frame (16) is fixed with multiple
Guide rod (169), guide rod (169) sleeve is in corresponding guide sleeve (167).
5. a kind of transversely movable high-precision pipe of drill bit compresses borehole drill construction according to claim 1, it is characterised in that：
There is threading via hole on the side wall of the lower installation groove (111).
6. a kind of transversely movable high-precision pipe of drill bit compresses borehole drill construction according to claim 1, it is characterised in that：
The bottom surface of the bottom plate of the drilling frame (133) is fixed with auxiliary guide rod (136), and auxiliary guide rod (136) sleeve is in lifter plate
(131) in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810524370.3A CN108465838A (en) | 2018-05-28 | 2018-05-28 | A kind of transversely movable high-precision pipe compression borehole drill construction of drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810524370.3A CN108465838A (en) | 2018-05-28 | 2018-05-28 | A kind of transversely movable high-precision pipe compression borehole drill construction of drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108465838A true CN108465838A (en) | 2018-08-31 |
Family
ID=63260543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810524370.3A Withdrawn CN108465838A (en) | 2018-05-28 | 2018-05-28 | A kind of transversely movable high-precision pipe compression borehole drill construction of drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108465838A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333096A (en) * | 2018-09-14 | 2019-02-15 | 芜湖美奥机械科技有限公司 | A kind of fixed punch device of air-conditioner compressor outer housing |
| CN109773143A (en) * | 2019-02-21 | 2019-05-21 | 郑青松 | It is a kind of to clamp rack with the cylindrical cavity casting mould for smearing cosmoline |
| CN110722314A (en) * | 2019-10-29 | 2020-01-24 | 佛山市广协环保科技有限公司 | Supporting mechanism for welding connection sleeve of spray filter tower shell |
| CN110948318A (en) * | 2019-12-23 | 2020-04-03 | 义乌露真环保设备有限公司 | Automatic centre gripping smoke detector casing inner wall grinding machanism |
| CN111085953A (en) * | 2019-12-23 | 2020-05-01 | 牛宗岭 | Clamping device for aluminum alloy short tube with tight clamping and small abrasion |
| CN111185703A (en) * | 2020-01-14 | 2020-05-22 | 成都谦睿哲环保科技有限公司 | Splicing mechanism for assembling filter cartridge |
| CN111673615A (en) * | 2020-06-28 | 2020-09-18 | 民本机械(浙江)有限公司 | Filter cell body limit of bending and polish with pressing from both sides tight positioning mechanism |
| CN112058843A (en) * | 2020-08-13 | 2020-12-11 | 祁东县锋速钻探工具有限公司 | Energy-concerving and environment-protective type prosthetic devices that diamond bit was used |
| CN112139792A (en) * | 2020-09-19 | 2020-12-29 | 日信电气股份有限公司 | Heat insulation sleeve pressing mechanism of heat insulation piston pin of air compressor |
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| CN105818211A (en) * | 2016-05-25 | 2016-08-03 | 佛山市联智新创科技有限公司 | Plastic cylinder three-point positioning and punching mechanism |
| CN106240971A (en) * | 2016-09-29 | 2016-12-21 | 佛山市翠微自动化科技有限公司 | A kind of disposable iron box packing installing mechanism of two-ways regulation |
| CN107571068A (en) * | 2017-10-27 | 2018-01-12 | 佛山信君安智能家居有限公司 | A kind of cylindrical sleeves drilling machine fixes borehole drill construction with motor driving multiposition |
| CN107598630A (en) * | 2017-10-31 | 2018-01-19 | 佛山市达普光机电科技有限公司 | A kind of truncated cone-shaped hardware block location and installation mechanism |
| CN107598215A (en) * | 2017-10-27 | 2018-01-19 | 佛山信君安智能家居有限公司 | A kind of transversely movable cylindrical sleeves multiposition of drill bit fixes borehole drill construction |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105818211A (en) * | 2016-05-25 | 2016-08-03 | 佛山市联智新创科技有限公司 | Plastic cylinder three-point positioning and punching mechanism |
| CN106240971A (en) * | 2016-09-29 | 2016-12-21 | 佛山市翠微自动化科技有限公司 | A kind of disposable iron box packing installing mechanism of two-ways regulation |
| CN107571068A (en) * | 2017-10-27 | 2018-01-12 | 佛山信君安智能家居有限公司 | A kind of cylindrical sleeves drilling machine fixes borehole drill construction with motor driving multiposition |
| CN107598215A (en) * | 2017-10-27 | 2018-01-19 | 佛山信君安智能家居有限公司 | A kind of transversely movable cylindrical sleeves multiposition of drill bit fixes borehole drill construction |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333096A (en) * | 2018-09-14 | 2019-02-15 | 芜湖美奥机械科技有限公司 | A kind of fixed punch device of air-conditioner compressor outer housing |
| CN109773143A (en) * | 2019-02-21 | 2019-05-21 | 郑青松 | It is a kind of to clamp rack with the cylindrical cavity casting mould for smearing cosmoline |
| CN110722314A (en) * | 2019-10-29 | 2020-01-24 | 佛山市广协环保科技有限公司 | Supporting mechanism for welding connection sleeve of spray filter tower shell |
| CN110948318A (en) * | 2019-12-23 | 2020-04-03 | 义乌露真环保设备有限公司 | Automatic centre gripping smoke detector casing inner wall grinding machanism |
| CN111085953A (en) * | 2019-12-23 | 2020-05-01 | 牛宗岭 | Clamping device for aluminum alloy short tube with tight clamping and small abrasion |
| CN111085953B (en) * | 2019-12-23 | 2021-08-27 | 嘉兴亚玛金属制品股份有限公司 | Clamping device for aluminum alloy short tube with tight clamping and small abrasion |
| CN111185703A (en) * | 2020-01-14 | 2020-05-22 | 成都谦睿哲环保科技有限公司 | Splicing mechanism for assembling filter cartridge |
| CN111673615A (en) * | 2020-06-28 | 2020-09-18 | 民本机械(浙江)有限公司 | Filter cell body limit of bending and polish with pressing from both sides tight positioning mechanism |
| CN112058843A (en) * | 2020-08-13 | 2020-12-11 | 祁东县锋速钻探工具有限公司 | Energy-concerving and environment-protective type prosthetic devices that diamond bit was used |
| CN112058843B (en) * | 2020-08-13 | 2021-12-31 | 祁东县锋速钻探工具有限公司 | Energy-concerving and environment-protective type prosthetic devices that diamond bit was used |
| CN112139792A (en) * | 2020-09-19 | 2020-12-29 | 日信电气股份有限公司 | Heat insulation sleeve pressing mechanism of heat insulation piston pin of air compressor |
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Application publication date: 20180831 |