CN109571094A - A kind of boring stationary fixture of aluminum alloy doors and windows connector - Google Patents
A kind of boring stationary fixture of aluminum alloy doors and windows connector Download PDFInfo
- Publication number
- CN109571094A CN109571094A CN201910064119.8A CN201910064119A CN109571094A CN 109571094 A CN109571094 A CN 109571094A CN 201910064119 A CN201910064119 A CN 201910064119A CN 109571094 A CN109571094 A CN 109571094A
- Authority
- CN
- China
- Prior art keywords
- fixing seat
- stationary fixture
- aluminum alloy
- driving cylinder
- alloy doors
- 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
Links
Classifications
-
- 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
- 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
- B23Q3/066—Bench vices
-
- 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
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a kind of boring stationary fixtures of aluminum alloy doors and windows connector, it is related to door and window connector manufacture field, it includes drilling machine ontology and the workbench that is arranged on drilling machine ontology, bench vice is installed on the workbench, the stationary fixture is mounted on bench vice, the stationary fixture includes placement plate, placement plate upper surface is connected to close to the fixing seat of drilling machine ontology drill bit side and the driving cylinder being oppositely arranged with fixing seat, the fixing seat is placed with workpiece to be processed close to the side of driving cylinder, the end of the driving cylinder piston rod is connected with head part, the head part can be pushed against on workpiece.The fixing seat is provided with block on a side surface of driving cylinder, and the block is a kind of square block and perpendicular with the side surface of fixing seat, and the block is connected by bolt with fixing seat.By means of the invention it is possible to carry out effectively fixed and easy to operate, machining accuracy height to connector.
Description
Technical field
The present invention relates to door and window connector manufacture field, in particular to a kind of boring fixing clamp of aluminum alloy doors and windows connector
Tool.
Background technique
Aluminum alloy doors and windows refer to the door and window for using aluminum alloy extrusion section bar to make for frame, stile, fan material.Aluminum alloy doors and windows because
It has many advantages, such as that density is low, intensity is high, corrosion resistance is strong and is widely applied.When aluminum alloy doors and windows make as a whole, have
When need the stile in laterally or vertically setting, but need to be connected to one by connector between the end and window frame of middle stile
It rises, middle stile's connector is mounted on position corresponding with middle stile on window frame and is attached with the both ends of middle stile.
Middle stile's connector adding man-hour requirement to drill, and connector is placed on and is drilled on the workbench of drilling machine
In the process, connector is easy to shake, and to be fixed, traditional means pass through clamp using clamp is placed on Drilling machines bench
It will be clamped by operating clamp when connector being clamped, then the way punched, but punched every time, process
It is relatively complicated, and drilling machine, during drilling, connector slightly loosens on clamp is likely to cause borehole throw, shadow
Ring the machining accuracy of workpiece.
Summary of the invention
The object of the present invention is to provide a kind of boring stationary fixtures of aluminum alloy doors and windows connector, can carry out to connector
Effectively fixed and easy to operate, machining accuracy is high.
Foregoing invention purpose of the invention has the technical scheme that
A kind of boring stationary fixture of aluminum alloy doors and windows connector, including drilling machine ontology and the work being arranged on drilling machine ontology
Platform is equipped with bench vice on the workbench, and the stationary fixture is mounted on bench vice, and the stationary fixture includes placement plate, even
It connects in placement plate upper surface close to the fixing seat of drilling machine ontology drill bit side and the driving cylinder being oppositely arranged with fixing seat, institute
It states fixing seat and is placed with workpiece to be processed close to the side of driving cylinder, the end of the driving cylinder piston rod is connected with top
Part, the head part can be pushed against on workpiece.
By using above-mentioned technical proposal, when needing to punch workpiece, workpiece is resisted against to the side table of fixing seat
It on face, and is aligned with the head part of driving cylinder head portions, then drives the piston rod of cylinder to make extending action and be pushed against workpiece admittedly
It in reservation, can drill, the piston rod of control driving cylinder retracts after drilling.
The present invention is further arranged to: the fixing seat is provided with block on a side surface of driving cylinder, described
Block is a kind of square block and perpendicular with the side surface of fixing seat, and the block is connected by bolt with fixing seat.
By using above-mentioned technical proposal, a side surface of workpiece to be punctured is pushed against in fixing seat, another side end face
It is resisted against on block, block can play the role of positioning to the placement location of workpiece, facilitate the piston of workpiece and driving cylinder
Bar alignment.
The present invention is further arranged to: the head part includes end and casing, and the end and threaded sleeve are integrally formed,
The inner wall of described sleeve pipe is provided with internal screw thread, and the top of the driving cylinder piston rod is provided with the outer spiral shell matched with casing
Line, described sleeve pipe are threaded on the piston rod of driving cylinder.
By using above-mentioned technical proposal, facilitates head part and drive the installing and dismounting between cylinder piston rod, replace head part
It is more convenient.
The present invention is further arranged to: the end coats rubber sleeve on one side surface of fixing seat.
By using above-mentioned technical proposal, because workpiece and end are metal material, the two is directly contacted and is easy to produce
Opposite sliding, setting rubber sleeve can effectively increase the frictional force between end and workpiece, enhance fixed effect, and rubber is arranged
When set can prevent driving cylinder to be pushed against end on workpiece, scratch is caused to the surface of workpiece.
The present invention is further arranged to: the side opposite with fixing seat is fixedly connected with angle on the upper surface of the placement plate
Steel is fixed with mounting plate on the vertical plane of the angle steel, and one end of the mounting plate length direction offers mounting hole, the peace
Loading board opens up jagged on a side end face of mounting hole, and the notch is connected with mounting hole, the top of the mounting plate
Clamping screw is provided on face, the clamping screw passes through notch straight down.
By using above-mentioned technical proposal, cylinder is driven to be threaded through in mounting hole, facilitates the piston rod for adjusting driving cylinder
Vertical range between opposite piece, and make the abutting of its bolt head that can will drive cylinder on a mounting board by turn clamping screw
It is fixed in mounting hole.
The present invention is further arranged to: the side on the mounting plate far from mounting hole offers waist-shaped hole, the waist type
Positioning bolt is equipped in hole, the positioning bolt passes through the vertical plane of angle steel and consolidated in the side passed through by nut
It is fixed.
By using above-mentioned technical proposal, mounting plate can be slided by waist-shaped hole along angle steel when loosening nut, tightening nut
When mounting plate and angle steel can be fixed, facilitate and adjust position of the driving cylinder relative to workpiece.
The present invention is further arranged to: being folded with pressure-bearing between the bolt head of the positioning bolt and the side surface of mounting plate
Plate.
By using above-mentioned technical proposal, bearing plate is set on positioning bolt, and the bolt head of positioning bolt, which is pushed against, to be held
On pressing plate, the contact area between positioning bolt and mounting plate can be increased by bearing plate, the abutting power of positioning bolt is by holding
Pressing plate is shared to the side surface of mounting plate.
The present invention is further arranged to: four vertex of the placement plate offer strip-shaped hole.
By using above-mentioned technical proposal, in installs fixture, the hand of people, which can protrude into strip-shaped hole, integrally lifts fixture
It rises and is placed on bench vice, and four strip-shaped holes are arranged also to mitigate the self weight of fixture, save material.
In conclusion advantageous effects of the invention are as follows:
1. driving cylinder piston rod can push against workpiece when stretching out, it is ensured that work by the cooperation of fixing seat and driving cylinder
Workpiece will not loosen when part is punched, and easy to operate, and work efficiency is high；
2. by that will drive cylinder connection on a mounting board, and offering waist-shaped hole on mounting plate, mounting plate can be close to angle steel
Side surface it is mobile, facilitate the position of adjustment driving cylinder.
Detailed description of the invention
Fig. 1 is the structural schematic diagram to indicate stationary fixture and drilling machine connection relationship.
Fig. 2 is the structural schematic diagram of stationary fixture.
Fig. 3 is the structural schematic diagram to indicate angle steel and mounting plate connection relationship.
In figure, 1, drilling machine ontology；100, workpiece；2, workbench；3, bench vice；4, placement plate；41, angle steel；42, strip-shaped hole；
5, fixing seat；51, block；6, cylinder is driven；61, head part；611, end；612, casing；613, rubber sleeve；7, mounting plate；71,
Mounting hole；72, notch；73, clamping screw；74, waist-shaped hole；75, positioning bolt；76, bearing plate.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
A kind of boring stationary fixture of aluminum alloy doors and windows connector as shown in Fig. 1, including drilling machine ontology 1 and is mounted on
Workbench 2 on drilling machine ontology 1 is bolted on workbench 2 and is equipped with bench vice 3, and the lower end of stationary fixture is clamped in
On bench vice 3, by control workbench 2, stationary fixture is moved to the designated position below drill bit by movement on drilling machine ontology 1.
As shown in Fig. 2, stationary fixture include placement plate 4, the fixing seat being arranged in placement plate 45 and driving cylinder 6,
Fixing seat 5 is fixedly connected on 4 upper surface of placement plate close to the side of 1 drill bit of drilling machine ontology, and cylinder 6 is driven to be arranged in placement plate 4
The upper side opposite with fixing seat 5 drives the piston rod of cylinder 6 perpendicular to the side surface of fixing seat 5；Fixing seat 5 is close to driving
Block 51 it has been bolted on one side surface of cylinder 6, block 51 is specially a kind of square block and perpendicular to fixing seat 5
One side surface of side surface, workpiece 100 to be punctured is pushed against in fixing seat 5, and another side end face is resisted against on block 51, driving
The top of the piston rod of cylinder 6 is connected with head part 61, and head part 61 includes the end 611 and and end abutted against with workpiece 100
611 integrally formed casings 612, the inner wall of casing 612 are carved with internal screw thread, the top end part of driving 6 piston rod of cylinder be provided with
The external screw thread that casing 612 matches, head part 61 are threaded on the piston rod of driving cylinder 6 by casing 612；End 611
Rubber sleeve 613 is coated on the side end face of fixing seat 5, because workpiece 100 and end 611 are metal material, the two is straight
Contact is easy to produce opposite sliding, and setting rubber sleeve 613 can effectively increase the frictional force between end 611 and workpiece 100, increase
Strong fixed effect, and rubber sleeve 613, which is arranged, can prevent driving cylinder 6 when being pushed against end 611 on workpiece 100, to workpiece
Cause scratch in 100 surface.
In conjunction with shown in attached drawing 2 and 3, be bolted on 4 upper surface of placement plate and angle steel 41 be installed, angle steel 41 perpendicular to
Cylinder 6 is driven, is connected with mounting plate 7 on the vertical portion of angle steel 41, the portion to fit on the surface of mounting plate 7 with angle steel 41 separates
Equipped with waist-shaped hole 74, waist-shaped hole 74 is arranged along the length direction of mounting plate 7, is equipped with positioning bolt 75 in waist-shaped hole 74, positions
Bolt 75 penetrates angle steel 41 and is connected with nut in the side end passed through, and when loosening nut, mountable plate 7 can pass through waist-shaped hole
74 slide along angle steel 41, and when tightening nut, mounting plate 7 and angle steel 41 can be fixed, the one of separate angle steel 41 on mounting plate 7
Bearing plate 76 is additionally provided on side surface, bearing plate 76 is set on positioning bolt 75, and the bolt head of positioning bolt 75 is pushed against
On bearing plate 76, the contact area between positioning bolt 75 and mounting plate 7 can be increased by bearing plate 76, positioning bolt 75 supports
Clamp force is shared on the side surface to mounting plate 7 by bearing plate 76.On mounting plate 7 with workpiece 100 corresponding one in fixing seat 5
End offers mounting hole 71, and driving cylinder 6 is threaded through in mounting hole 71, and mounting plate 7 is opened on the end face of 71 side of mounting hole
Notch 72 equipped with horizontal direction, notch 72 is connected in mounting hole 71 and radial distribution of the notch 72 along mounting hole 71, installation
Position on the upper surface of plate 7 corresponding to notch 72 is equipped with clamping screw 73 straight down, and clamping screw 73 passes through notch 72,
By screwing clamping screw 73, it is pushed against the bolt head of clamping screw 73 on the upper surface of mounting plate 7, can will drives cylinder 6
It is fixed in mounting hole 71.Four vertex of placement plate 4 also offer strip-shaped hole 42 respectively, facilitate work by strip-shaped hole 42
Personnel lift placement plate 4 and are installed on bench vice 3.
The implementation principle of the present embodiment are as follows: before drilling to workpiece 100, stationary fixture is mounted on bench vice 3 first
On, mobile mounting plate 7 will drive cylinder 6 to be directed at workpiece 100 to be processed, and by positioning bolt 75 that mounting plate 7 is fixed, move
Dynamic workbench 2 makes workpiece 100 be directed at drill bit, can drill；In drilling, workpiece 100 is placed on fixing seat 5 and block
In 51 rectangular areas formed, when the piston rod of driving cylinder 6 stretches out, head part 61, which is pushed against on workpiece 100, consolidates workpiece 100
Fixed, drill bit decline at this time drills to workpiece 100, drives the piston rod of cylinder 6 to retract after drilling, workpiece 100 is taken
It is lower.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (8)
1. a kind of boring stationary fixture of aluminum alloy doors and windows connector, including drilling machine ontology (1) and setting are on drilling machine ontology (1)
Workbench (2), be equipped with bench vice (3) on the workbench (2), the stationary fixture is mounted on bench vice (3), and feature exists
In: the stationary fixture includes placement plate (4), is connected to placement plate (4) upper surface consolidating close to drilling machine ontology (1) drill bit side
Reservation (5) and the driving cylinder (6) being oppositely arranged with fixing seat (5), the one of close driving cylinder (6) of the fixing seat (5)
Side is placed with workpiece to be processed (100), and the end of described driving cylinder (6) piston rod is connected with head part (61), the head part
(61) it can be pushed against on workpiece (100).
2. a kind of boring stationary fixture of aluminum alloy doors and windows connector according to claim 1, it is characterised in that: described solid
Reservation (5) close to driving cylinder (6) a side surface on be provided with block (51), the block (51) be a kind of square block and with
The side surface of fixing seat (5) is perpendicular, and the block (51) is connected by bolt with fixing seat (5).
3. a kind of boring stationary fixture of aluminum alloy doors and windows connector according to claim 1, it is characterised in that: the top
Part (61) includes end (611) and casing (612), and the end (611) and threaded sleeve (612) are integrally formed, described sleeve pipe
(612) inner wall is provided with internal screw thread, and the top of described driving cylinder (6) piston rod is provided with to be matched with casing (612)
External screw thread, described sleeve pipe (612) are threaded on the piston rod of driving cylinder (6).
4. a kind of boring stationary fixture of aluminum alloy doors and windows connector according to claim 3, it is characterised in that: the end
Head (611) coats rubber sleeve (613) on (5) one side surface of fixing seat.
5. a kind of boring stationary fixture of aluminum alloy doors and windows connector according to claim 1, it is characterised in that: described to put
It sets side opposite with fixing seat (5) on the upper surface of plate (4) to be fixedly connected with angle steel (41), the vertical plane of the angle steel (41)
On be fixed with mounting plate (7), one end of mounting plate (7) length direction offers mounting hole (71), and the mounting plate (7) is leaned on
It is opened up jagged (72) on one side end face of nearly mounting hole (71), the notch (72) is connected with mounting hole (71), the peace
It is provided on the top end face of loading board (7) clamping screw (73), the clamping screw (73) passes through notch (72) straight down.
6. a kind of boring stationary fixture of aluminum alloy doors and windows connector according to claim 5, it is characterised in that: the peace
Side in loading board (7) far from mounting hole (71) offers waist-shaped hole (74), is equipped with positioning bolt in the waist-shaped hole (74)
(75), the positioning bolt (75) passes through the vertical plane of angle steel (41) and is fixed in the side passed through by nut.
7. a kind of boring stationary fixture of aluminum alloy doors and windows connector according to claim 6, it is characterised in that: described fixed
Bearing plate (76) are folded between the bolt head of position bolt (75) and the side surface of mounting plate (7).
8. a kind of boring stationary fixture of aluminum alloy doors and windows connector according to claim 1, it is characterised in that: described to put
Four vertex for setting plate (4) offer strip-shaped hole (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910064119.8A CN109571094A (en) | 2019-01-23 | 2019-01-23 | A kind of boring stationary fixture of aluminum alloy doors and windows connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910064119.8A CN109571094A (en) | 2019-01-23 | 2019-01-23 | A kind of boring stationary fixture of aluminum alloy doors and windows connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109571094A true CN109571094A (en) | 2019-04-05 |
Family
ID=65917899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910064119.8A Pending CN109571094A (en) | 2019-01-23 | 2019-01-23 | A kind of boring stationary fixture of aluminum alloy doors and windows connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109571094A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0319475D0 (en) * | 2003-08-19 | 2003-09-17 | Berkshire Ophthalmic Lab Ltd | Jig for CNC drilling machine |
| CN103567918A (en) * | 2013-09-30 | 2014-02-12 | 中天联合节能建设发展（天津）有限公司 | Adjustable tool supporting table |
| KR101542952B1 (en) * | 2014-07-18 | 2015-08-11 | 주식회사 해강스틸 | The Jig for Drilling holes in the shape steel |
| CN206029277U (en) * | 2016-09-13 | 2017-03-22 | 台州市飞龙机械有限公司 | Work feed crank drilling machine |
| CN207592191U (en) * | 2017-12-05 | 2018-07-10 | 深圳市科研欣机电设备有限公司 | A kind of dispenser fixture |
| CN208342330U (en) * | 2018-06-29 | 2019-01-08 | 成都福誉科技有限公司 | A kind of fixture for drilling tapping machine |
-
2019
- 2019-01-23 CN CN201910064119.8A patent/CN109571094A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0319475D0 (en) * | 2003-08-19 | 2003-09-17 | Berkshire Ophthalmic Lab Ltd | Jig for CNC drilling machine |
| CN103567918A (en) * | 2013-09-30 | 2014-02-12 | 中天联合节能建设发展（天津）有限公司 | Adjustable tool supporting table |
| KR101542952B1 (en) * | 2014-07-18 | 2015-08-11 | 주식회사 해강스틸 | The Jig for Drilling holes in the shape steel |
| CN206029277U (en) * | 2016-09-13 | 2017-03-22 | 台州市飞龙机械有限公司 | Work feed crank drilling machine |
| CN207592191U (en) * | 2017-12-05 | 2018-07-10 | 深圳市科研欣机电设备有限公司 | A kind of dispenser fixture |
| CN208342330U (en) * | 2018-06-29 | 2019-01-08 | 成都福誉科技有限公司 | A kind of fixture for drilling tapping machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206882834U (en) | A kind of double hole drilling machine of Multi-functional aluminum window frame | |
| CN208245861U (en) | A kind of sheet fabrication drilling equipment | |
| CN210498476U (en) | Drilling equipment is used in automobile parts processing | |
| CN108098004A (en) | One kind is based on polar aluminium alloy extrusions drilling equipment | |
| CN105081832B (en) | Hook-type clamping device | |
| CN105500001B (en) | Connector processing main frame and its processing method are endured in one kind | |
| CN109571094A (en) | A kind of boring stationary fixture of aluminum alloy doors and windows connector | |
| CN104353861B (en) | Complex deep hole machining device | |
| CN215356259U (en) | Auxiliary clamp for drilling | |
| CN207043370U (en) | A kind of adaptive bench drill | |
| CN108838445A (en) | A kind of fixture for the drilling of turning handle seat | |
| CN205043975U (en) | Stone material board side opening processingequipment | |
| CN209969655U (en) | First special processing machine for air inlet rocker arm | |
| CN205324797U (en) | A liftable electric hammer supporting rack that is used for industrial furnace reducing energy consumption furnace wall fabrication hole to process | |
| CN211614391U (en) | Forklift portal positioning die | |
| CN206286829U (en) | For machine tool beam and the adjustment mechanism of lathe bed perpendicularity | |
| CN214720824U (en) | Drilling clamping device for drilling machine | |
| CN205437226U (en) | Al -alloy door & window window frame mounting hole drilling equipment | |
| CN220050111U (en) | Diesel cylinder head fuel sprayer hole processingequipment | |
| CN219358718U (en) | Positioning mechanism for processing sealing gasket | |
| CN210359350U (en) | Improved boring device | |
| CN220881456U (en) | H-shaped steel thick square plate drilling machine clamp | |
| CN219379753U (en) | Machining clamp suitable for radial drilling machine | |
| CN214770454U (en) | Cross bolt drilling tool | |
| CN215788331U (en) | Thin-wall basin tooth drilling fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190405 |