CN108971569A - A kind of aerospace shape extrusion punch device - Google Patents
A kind of aerospace shape extrusion punch device Download PDFInfo
- Publication number
- CN108971569A CN108971569A CN201811101252.8A CN201811101252A CN108971569A CN 108971569 A CN108971569 A CN 108971569A CN 201811101252 A CN201811101252 A CN 201811101252A CN 108971569 A CN108971569 A CN 108971569A
- Authority
- CN
- China
- Prior art keywords
- aerospace
- pedestal
- workpiece
- shape extrusion
- extrusion punch
- 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
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/24—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves
- B23Q17/2409—Arrangements for indirect observation of the working space using image recording means, e.g. a camera
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a kind of aerospace shape extrusion punch devices, including pedestal, organic frame is arranged in the upper surface of the pedestal, and the upper surface of pedestal is connected with slide unit at a side position of rack, the lower surface of the pedestal, which is located at terminal position, is connected with clamp device, workpiece placement plate is connected with above the slide unit, the side of the workpiece placement plate is fixedly installed sliding slot, and the upper surface of workpiece placement plate is provided with workpiece clamping mechanism.It is of the invention novel in design, it is easy to use, it can effectively increase the overall stability of equipment by clamp device, it avoids the problem that leading to fracture because shaking occurs in drill bit when processing, the whole service life for extending drill bit reduces costs waste, is provided with clamp system, the stability of workpiece can be increased by clamp system, labor intensity is reduced, has ensured the accuracy of each hole location, improves the qualification rate of product drilling, reduce rework rate, saves cost.
Description
Technical field
The present invention relates to aerospace shape extrusion punch device, specifically a kind of aerospace shape extrusion punching is set
It is standby.
Background technique
During aeronautical manufacture development, the update of material shows the change transformation of high speed, material and aircraft
It is continued to develop under mutual push always." generation material, generation aircraft " is exactly a real picture of World Airways development history,
Aeronautical material can use punch device in processing and carry out aperture to its surface, the component meeting very little that aeronautical material has, therefore
It needs to be clamped it before processing, clamping device on the market is driven using telescopic rod or motor at present, is easy in this way
The problem of causing aeronautical material to damage.
Through retrieving, Chinese patent discloses a kind of drilling machine, (206169762 U of Authorization Notice No. CN), the patent skill
A kind of drilling machine of art, including pedestal, lifting device and processing unit (plant), lifting device is located at immediately below pedestal and and the fixed company of pedestal
It connects, pedestal one end is located at processing unit (plant) side, and equipped with guide rail on pedestal, it further includes dust-proof that guide rail sliding, which is connected with workbench,
Component, dust preventing component include dustproof sheet, and dustproof sheet one end is fixedly connected with workbench close to one end of processing unit (plant), dustproof sheet
The other end is fixedly connected with processing unit (plant) close to one end of workbench, and the width of dustproof sheet is greater than the width between guide rail
Degree has dust preventing component, which can not only prevent chip fragment from falling into the cavity between guide rail, while prevent from cutting
Bits fragment is fallen on guide rail, and can cover guide rail always, still, is not provided with clamp system, cannot be carried out to workpiece
Clamping processing.Therefore, those skilled in the art provide a kind of aerospace shape extrusion punch device, to solve above-mentioned background
The problem of being proposed in technology.
Summary of the invention
The purpose of the present invention is to provide a kind of aerospace shape extrusion punch devices, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the invention provides the following technical scheme:
A kind of aerospace shape extrusion punch device, including pedestal, the upper surface setting organic frame of the pedestal, and pedestal
Upper surface is connected with slide unit at a side position of rack, and the lower surface of the pedestal, which is located at terminal position, is connected with fastening
Device is connected with workpiece placement plate above the slide unit, and the side of the workpiece placement plate is fixedly installed sliding slot, and workpiece
The upper surface of placement plate is provided with workpiece clamping mechanism, and the upper surface of the sliding slot is connected with baffle, and the bottom end of the baffle is set
It is equipped with the sliding rail to match with sliding slot, cabinet is connected with above the rack, control box is provided on rear side of the cabinet, and
The lower surface of cabinet, which is located at a side position of drill bit, is equipped with high-definition camera, and the rear side surface of the control box is provided with logical
Style grid, and the side insertion for controlling box is equipped with display screen, the side of the control box is located at the following position directly of display screen
Place's insertion is provided with manipulation of switches, and display screen and workpiece clamping mechanism is electrically connected in the output end of the manipulation of switches, and
The input terminal of manipulation of switches is electrically connected external power supply, and the output end of the high-definition camera is electrically connected display screen.
As a further solution of the present invention: the clamp device includes fastening plates, is set above one end of the fastening plates
It is equipped with " T " type sliding rail, and there are two fastening pads for the inside setting of fastening plates, the lower surface of the fastening pad is located at center position
It is rotatably connected to screw rod by bearing, the bottom end of the screw rod is welded with tightening knob.
As further scheme of the invention: the L-shaped structure of fastening plates, and the fastening plates are a kind of stainless
The component of steel material, the inside of the fastening plates offer the internal screw thread to match with the junction of screw rod.
As the present invention further scheme: the side of the pedestal be located at terminal position offer with " T " type cunning
The link slot that rail matches.
As further scheme of the invention: the workpiece clamping mechanism includes fixing seat, the rear side of the fixing seat
It is connected with guide post, and is provided with movable position limiting slide block on rear side of fixing seat, the outside of the guide post is socketed with lantern ring, and guide post
It is external that spring is socketed at the forward position of lantern ring, connect between the activity position limiting slide block and lantern ring by the way that connecting rod is fixed
It connects, and is fixedly installed fixed limited block on rear side of movable position limiting slide block, the upper surface fixed setting of the activity position limiting slide block
There is a support plate, the upper surface of the support plate is fixedly installed with electric pushrod, and the lower surface of the support plate is corresponding electronic to push away
Pushing cushion block is provided at the position of bar.
As further scheme of the invention: the telescopic end of the electric pushrod is fixed through support plate and pushing cushion block
Connection, the lower surface for pushing cushion block are provided with rubber layer.
As further scheme of the invention: the inside of the activity position limiting slide block and fixed limited block offers phase
With the semi arch of size.
As further scheme of the invention: the baffle is a kind of component of resin material.
Compared with prior art, easy to use the beneficial effects of the present invention are: the present invention is novel in design, it is filled by fastening
The overall stability that can be effectively increased equipment is set, avoids the problem that leading to fracture because shaking occurs in drill bit when processing, prolong
The whole service life for having grown drill bit reduces costs waste, is provided with clamp system, can increase workpiece by clamp system
Stability, reduce labor intensity, ensured the accuracy of each hole location, improve product drilling qualification rate, reduce
Rework rate has saved cost, is provided with baffle, can carry out lattice gear to the metal fillings of splashing by baffle, it is difficult to reduce cleaning
Degree, has ensured the personal safety of operator, solves metal debris and splashes and is easy to cause damages to the body of operator
Problem is provided with high-definition camera, the image of workpiece surface is transmitted to the surface of display screen, Ke Yiqi by high-definition camera
To the effect convenient for viewing, the processing effect of hole location is improved, avoids the too small problem for causing hole location viewing unclear of workpiece.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of aerospace shape extrusion punch device.
Fig. 2 is a kind of structural schematic diagram of aerospace shape extrusion punch device clamp system.
Fig. 3 is a kind of aerospace shape extrusion punch device clamp device structural schematic diagram.
Fig. 4 is a kind of structural schematic diagram of aerospace shape extrusion punch device display screen.
Fig. 5 is a kind of structural schematic diagram of aerospace shape extrusion punch device baffle.
In figure: 1, pedestal；2, slide unit；3, workpiece placement plate；4, clamp device；41, fastening plates；42, screw rod；43, it fastens
Knob；44, fastening pad；45, T-shape sliding rail；5, sliding slot；6, cabinet；7, box is controlled；8, high-definition camera；9, rack；10, work
Part clamp system；101, fixing seat；102, movable position limiting slide block；103, connecting rod；104, lantern ring；105, cushion block is pushed；106, solid
Fixing limit block；107, electric pushrod；108, support plate；109, guide post；1010, spring；11, display screen；12, air grid；13,
Manipulation of switches；14, sliding rail；15, baffle.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~5, in the embodiment of the present invention, a kind of aerospace shape extrusion punch device, including pedestal 1, bottom
Organic frame 9 is arranged in the upper surface of seat 1, and the upper surface of pedestal 1 is connected with slide unit 2 at a side position of rack 9, passes through cunning
Platform 2 can be adjusted orientation, play the effect convenient for punching.
The lower surface of pedestal 1, which is located at terminal position, is connected with clamp device 4, and clamp device 4 includes fastening plates 41, fastening
It is provided with above one end of plate 41 " T " type sliding rail 45, and fastening pad 44 there are two the inside settings of fastening plates 41, fastening pad 44
Lower surface is located at center position and is rotatably connected to screw rod 42 by bearing, and the bottom end of screw rod 42 is welded with tightening knob
43, when use；Fastening plates 4 are connect by " T-type " sliding rail 45 with pedestal 1, fastening plates 4 are then stuck in table surface
Edge makes two fastening pads 44 and work top secured fit finally by rotation tightening knob 43, increases the whole of equipment
Body stability avoids the problem that leading to fracture because shaking occurs in drill bit when processing, extends the whole service life of drill bit, reduce
Cost waste.
The L-shaped structure of fastening plates 41, and fastening plates 41 are a kind of component of stainless steel material, it can by L-shaped structure
In order to be engaged with workbench, labor intensity is reduced, the fastening time has been saved.
The inside of fastening plates 41 offers the internal screw thread to match with the junction of screw rod 42, and rotary screw rod 42 can be tight
The inside of solid plate 41 pumps.
The side of pedestal 1 be located at offered at terminal position with " link slot that T " type sliding rail 45 matches, pedestal can be made
Play the role of being easily installed between 1 and clamp device 4 and dismantle, can filled fastening by T-shape sliding rail 45 when not used
It sets 4 to unload, increases practicability, reduce space hold, improve aesthetics.
The top of slide unit 2 is connected with workpiece placement plate 3, and the side of workpiece placement plate 3 is fixedly installed sliding slot 5, and workpiece
The upper surface of placement plate 3 is provided with workpiece clamping mechanism 10, and workpiece clamping mechanism 10 includes fixing seat 101, after fixing seat 101
Side is connected with guide post 109, and the rear side of fixing seat 101 is provided with movable position limiting slide block 102, and the outside of guide post 109 is socketed with
Ring 104, and the outside of guide post 109 is socketed with spring 1010 at the forward position of lantern ring 104, movable position limiting slide block 102 with
It is fixedly connected between lantern ring 104 by connecting rod 103, and the rear side of movable position limiting slide block 102 is fixedly installed fixed limited block
106, the upper surface of movable position limiting slide block 102 is fixedly installed support plate 108, and the upper surface of support plate 108 is fixedly installed with electricity
Dynamic push rod 107 is provided at the position of the corresponding electric pushrod 107 in the lower surface of support plate 108 and pushes cushion block 105, when use；
Movable position limiting slide block 102 is moved along guide post 109 to 1010 side of spring first, when being moved to certain distance, workpiece is put
It sets in the upper surface of workpiece placement plate 3, come up activity position limiting slide block 102, and position limiting slide block 102 is fixed once being detached from finger
When, spring 1010 can push position limiting slide block 102 by the tension of itself, so as to quickly be limited to workpiece,
Then, it drives pushing cushion block 105 further to reinforce workpiece by electric pushrod 107, increases the stability of workpiece, drop
Low labor intensity, has ensured the accuracy of each hole location, has improved product qualification rate, reduced rework rate, saved cost.
The telescopic end of electric pushrod 107 is fixedly connected through support plate 108 with cushion block 105 is pushed, and is pushed under cushion block 105
Surface is provided with rubber layer, can play protective action, avoids the problem that causing to scratch to workpiece surface.
The inside of movable position limiting slide block 102 and fixed limited block 106 offers the semi arch of same size, passes through two
Semi arch can limit round piece, increase practicability.
The upper surface of sliding slot 5 is connected with baffle 15, and baffle 15 is a kind of component of resin material, can be right by baffle 9
The metal fillings of splashing carries out lattice gear, reduces cleaning difficulty, has ensured the personal safety of operator, solves metal debris and flies
It splashes and is easy the problem of causing damages to the body of operator.
The bottom end of baffle 15 is provided with the sliding rail 14 to match with sliding slot 5, and the top of rack 9 is connected with cabinet 6, cabinet 6
Rear side be provided with control box 7, and the lower surface of cabinet 6 is located at a side position of drill bit and is equipped with high-definition camera 8, control
The rear side surface of box 7 is provided with air grid 12, and the side insertion for controlling box 7 is equipped with display screen 11, controls the side of box 7
Insertion is provided with manipulation of switches 13 at the following position directly of display screen 11, and the output end of manipulation of switches 13 is electrically connected
Display screen 11 and workpiece clamping mechanism 10, and manipulation of switches 13 input terminal be electrically connected external power supply, high-definition camera 8 it is defeated
Outlet is electrically connected display screen 11, and the image of workpiece surface is transmitted to the surface of display screen 11 by high-definition camera 8, can be with
Play the role of improving the processing effect of hole location convenient for viewing, avoids the too small problem for causing hole location viewing unclear of workpiece.
The working principle of the invention is: firstly, fastening plates 4 are connect by " T-type " sliding rail 45 with pedestal 1, by fastening plates
4 are stuck in the edge of table surface, make two fastening pads 44 and work top secured fit by rotating tightening knob 43, increase
The overall stability for having added equipment avoids the problem that leading to fracture because shaking occurs in drill bit when processing, extends the entirety of drill bit
Service life has saved cost waste, secondly moves movable position limiting slide block 102 to 1010 side of spring along guide post 109, works as shifting
When moving certain distance, workpiece is placed on to the upper surface of workpiece placement plate 3, come up activity position limiting slide block 102, and limit is slided
When disengaging finger is fixed, spring 1010 can push position limiting slide block 102 by the tension of itself block 102, so as to
Quickly to be limited to workpiece, drives pushing cushion block 105 further to reinforce workpiece by electric pushrod 107, increase
The stability of workpiece, reduces labor intensity, has ensured the accuracy of each hole location, improved product qualification rate, reduced
Rework rate has saved cost, then can carry out lattice gear to the metal fillings of splashing by baffle 9, reduce cleaning difficulty, ensure
The personal safety of operator solves the problems, such as that metal debris splashes and is easy to cause damages to the body of operator, most
The image of workpiece surface is transmitted to by high-definition camera 8 surface of display screen 11 afterwards, can be played the role of convenient for viewing,
The processing effect for improving hole location avoids the too small problem for causing hole location viewing unclear of workpiece.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. a kind of aerospace shape extrusion punch device, including pedestal (1), which is characterized in that the upper surface of the pedestal (1)
It is arranged organic frame (9), and the upper surface of pedestal (1) is connected with slide unit (2), the pedestal at a side position of rack (9)
(1) lower surface, which is located at terminal position, is connected with clamp device (4), is connected with workpiece placement plate above the slide unit (2)
(3), the side of the workpiece placement plate (3) is fixedly installed sliding slot (5), and the upper surface of workpiece placement plate (3) is provided with work
The upper surface of part clamp system (10), the sliding slot (5) is connected with baffle (15), and the bottom end of the baffle (15) is provided with and slides
The sliding rail (14) that slot (5) matches is connected with cabinet (6) above the rack (9), is provided on rear side of the cabinet (6)
It controls box (7), and the lower surface of cabinet (6) is located at a side position of drill bit and is equipped with high-definition camera (8), the control box
(7) rear side surface is provided with air grid (12), and the side insertion for controlling box (7) is equipped with display screen (11), the control
The side of box (7) processed is located at insertion at the following position directly of display screen (11) and is provided with manipulation of switches (13), the manipulation of switches
(13) display screen (11) and workpiece clamping mechanism (10), and the input terminal electricity of manipulation of switches (13) is electrically connected in output end
Property connection external power supply, the output end of the high-definition camera (8) is electrically connected display screen (11).
2. a kind of aerospace shape extrusion punch device according to claim 1, which is characterized in that the clamp device
(4) include fastening plates (41), be provided with above one end of the fastening plates (41) " T " type sliding rail (45), and fastening plates (41)
There are two fastening pad (44), the lower surface of the fastening pad (44) is located at center position and is rotatablely connected by bearing for inside setting
Have screw rod (42), the bottom end of the screw rod (42) is welded with tightening knob (43).
3. a kind of aerospace shape extrusion punch device according to claim 2, which is characterized in that the fastening plates
(41) L-shaped structure, and the fastening plates (41) be a kind of stainless steel material component, the inside of the fastening plates (41) with
The junction of screw rod (42) offers the internal screw thread to match.
4. a kind of aerospace shape extrusion punch device according to claim 1 or 2, which is characterized in that the pedestal
(1) side be located at offered at terminal position with " link slot that matches of T " type sliding rail (45).
5. a kind of aerospace shape extrusion punch device according to claim 1, which is characterized in that the Workpiece clamping
Mechanism (10) includes fixing seat (101), is connected with guide post (109) on rear side of the fixing seat (101), and fixing seat (101)
Rear side is provided with movable position limiting slide block (102), and the outside of the guide post (109) is socketed with lantern ring (104), and guide post (109)
It is external to be socketed with spring (1010) at the forward position of lantern ring (104), the activity position limiting slide block (102) and lantern ring
(104) it is fixedly connected between by connecting rod (103), and is fixedly installed fixed limited block on rear side of movable position limiting slide block (102)
(106), the upper surface of the movable position limiting slide block (102) is fixedly installed support plate (108), the support plate (108) it is upper
Surface is fixedly installed with electric pushrod (107), the position of the corresponding electric pushrod in lower surface (107) of the support plate (108)
Place, which is provided with, pushes cushion block (105).
6. a kind of aerospace shape extrusion punch device according to claim 5, which is characterized in that the electric pushrod
(107) telescopic end is fixedly connected through support plate (108) with cushion block (105) are pushed, the lower surface for pushing cushion block (105)
It is provided with rubber layer.
7. a kind of aerospace shape extrusion punch device according to claim 5, which is characterized in that the activity limit
The inside of sliding block (102) and fixed limited block (106) offers the semi arch of same size.
8. a kind of aerospace shape extrusion punch device according to claim 1, which is characterized in that the baffle (15)
For a kind of component of resin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811101252.8A CN108971569A (en) | 2018-09-20 | 2018-09-20 | A kind of aerospace shape extrusion punch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811101252.8A CN108971569A (en) | 2018-09-20 | 2018-09-20 | A kind of aerospace shape extrusion punch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108971569A true CN108971569A (en) | 2018-12-11 |
Family
ID=64546389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811101252.8A Pending CN108971569A (en) | 2018-09-20 | 2018-09-20 | A kind of aerospace shape extrusion punch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108971569A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111873039A (en) * | 2020-07-30 | 2020-11-03 | 西安航空职业技术学院 | Aerospace section bar processing drilling equipment |
| CN112719356A (en) * | 2020-12-28 | 2021-04-30 | 施崇玉 | Follow-up continuous punching device for steel pipe machining |
| CN113319645A (en) * | 2021-05-07 | 2021-08-31 | 盐城诺焱科技有限公司 | Stable semi-automatization perforating device for hardware mould of centre gripping |
-
2018
- 2018-09-20 CN CN201811101252.8A patent/CN108971569A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111873039A (en) * | 2020-07-30 | 2020-11-03 | 西安航空职业技术学院 | Aerospace section bar processing drilling equipment |
| CN112719356A (en) * | 2020-12-28 | 2021-04-30 | 施崇玉 | Follow-up continuous punching device for steel pipe machining |
| CN113319645A (en) * | 2021-05-07 | 2021-08-31 | 盐城诺焱科技有限公司 | Stable semi-automatization perforating device for hardware mould of centre gripping |
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| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181211 |
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| WD01 | Invention patent application deemed withdrawn after publication |