CN106694990A - Sectional material cutting machine - Google Patents
Sectional material cutting machine Download PDFInfo
- Publication number
- CN106694990A CN106694990A CN201710091344.1A CN201710091344A CN106694990A CN 106694990 A CN106694990 A CN 106694990A CN 201710091344 A CN201710091344 A CN 201710091344A CN 106694990 A CN106694990 A CN 106694990A
- Authority
- CN
- China
- Prior art keywords
- location
- plate
- feed space
- bar
- connecting 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D27/00—Machines or devices for cutting by a nibbling action
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
-
- 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
- B23Q5/02—Driving main working members
- B23Q5/027—Driving main working members reciprocating members
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Accessories And Tools For Shearing Machines (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a sectional material cutting machine which comprises an upper die assembly, a lower die assembly, a power assembly, a rack and a base. The upper die assembly comprises a first connecting rod, a second connecting rod and a punch. A sleeve is arranged outside the second connecting rod in a covering manner. The lower die assembly comprises a feeding chamber and a cutting assembly. A feeding port is formed in one side of the feeding chamber, and a discharging port is formed in the other side of the feeding chamber. The cutting assembly comprises a cutter and a tool frame which are connected. The tool frame is arranged corresponding to the punch. A spring is arranged in the feeding chamber. The power assembly comprises a motor, a driving wheel, a driven wheel, a limiting wheel, a first bearing, a second bearing and a rotating rod. The limiting wheel is provided with a clamping groove. The rack is provided with a control handle. The top end of the control handle is provided with a clamping claw matched with the clamping groove. The rotating rod comprises a protruding portion, a first horizontal rod and a second horizontal rod. The first horizontal rod is connected with the first bearing. The second horizontal rod is connected with the second bearing. The protruding portion is connected with the first connecting rod. The sectional material cutting machine is simple in structure and easy to operate.
Description
Technical field
The present invention relates to machining technology field, more particularly to Profile cut-off machine.
Background technology
Cutting of the current mechanical processing industry to section bar and round steel mostly uses Profile cut-off machine, by grasping when cutting machine works
Action bars is pressed as personnel to be cut grinding wheel pressure, the deadweight of forward end motor part when not working, by cutting machine
Grinding wheel part is risen and leaves workbench, and the front end motor part deadweight ratio of cutting machine is smaller, easily produces cutting machine sand
The phenomenon that wheel piece part automatically falls off；Additionally, can produce Mars in cutting, in workplace, surrounding is splashed, and is cut through
The chip produced in journey cannot be collected, and push away surrounding of the product in workplace, and very big pollution is caused to working environment, unfavorable
Protection and the hygiene and health of operator in working environment.
The content of the invention
According to an aspect of the invention, there is provided Profile cut-off machine, including upper die component, lower mold assemblies, Power Component,
Frame and base；
Frame and lower mold assemblies are respectively positioned on base；
Upper die component is connected with frame, and upper die component includes head rod, the second connecting rod and drift, head rod
End and the top of the second connecting rod be hinged, drift is fixedly connected with the end of the second connecting rod, the second connecting rod it is outer
Portion is covered with sleeve；
Lower mold assemblies are located at the lower section of upper die component, and lower mold assemblies include feed space and cutting assembly, the side of feed space
Charging aperture is provided with, the opposite side of feed space is provided with discharging opening, and charging aperture and discharging opening are symmetrical arranged；
Cutting assembly includes connected cutting knife and toolframe, and toolframe is located on feed space, and toolframe is corresponding with drift to be set
Put, cutting knife is located in feed space, and spring is provided with feed space, and spring is connected with toolframe, and cutting assembly can be relative to charging
Room is movable in a vertical direction；
Power Component includes motor, driving wheel, driven pulley, position-limited wheel, clutch shaft bearing, second bearing and rotating bar, motor
It is connected with driving wheel, driven pulley is connected with driving wheel, driven pulley is connected with position-limited wheel, position-limited wheel is connected with clutch shaft bearing, it is spacing
Wheel is provided with draw-in groove, and frame is provided with control handle, and the top of control handle is provided with the claw being engaged with draw-in groove；
Rotating bar includes lug boss, first level bar and the second horizon bar, and boss is in first level bar and the second water
Between flat bar, first level bar is connected with clutch shaft bearing, and the second horizon bar is connected with second bearing, the top of lug boss and first
The top of connecting rod is connected.
The beneficial effects of the invention are as follows：Draw-in groove phase on press control handle, claw on control handle and position limited gear
Separate, drive driving wheel to rotate by motor, driving wheel drives the driven pulley being attached thereto to rotate, and driven pulley drives spacing rotation
Dynamic, position-limited wheel drives clutch shaft bearing to rotate, and clutch shaft bearing drives rotating bar to rotate, and rotating bar drives head rod and the second axle
Forward dynamic, the rotation of head rod can drive the second connecting rod to be moved up and down in sleeve so that drift can with, on
Lower motion, when drift is moved downward, can drive cutting assembly to move downward, so as to complete the cutting of section bar；When drift to
During upper motion, cutting assembly is moved, original position of returning, at this point it is possible to lift control upwards in the presence of compression spring
Handle, makes the claw on control handle be fastened with the draw-in groove on position-limited wheel, and position limited gear can shut down, so that rotating bar
Stop operating, be that the cutting of section bar next time is prepared.Because section steel cutting process of the invention is completed in feed space,
In cutting the chip that produces will not splashes, and be easy to collect, facilitate ensuring that the personal safety of staff.While this hair
It is bright by setting position-limited wheel and control handle, connection by position-limited wheel and control handle with separate, in that context it may be convenient to control whole
Individual cutting process, is easy to the operation of staff, can greatly improve the operating efficiency of staff.
In some embodiments, cross sectional shape of the profile of charging aperture and discharging opening with section bar to be cut is consistent.
Thus, it is possible to make section bar to be cut firmly be stuck in feed space, it is easy to the positioning of section bar, such that it is able to make section bar in cutting
During be not easy to rock, improve cutting accuracy.
Further, lower mold assemblies are threadably secured with base and are connected.Thus, it is possible to be easy to the replacing of lower mold assemblies with
Install, when the section bar for needing cutting with different cross section shape, by changing lower mold assemblies, thus, it is possible to save significantly
About production cost.
In some embodiments, limited block is provided with above feed space, limited block is relatively arranged on the two ends of toolframe.
Thus, limited block can play spacing effect to toolframe, so that after the completion of ensureing cutting, toolframe is made in the reset of spring
Under, can smoothly recover to home position, without departing from feed space.
In some embodiments, also including positioning component, positioning component is near discharging opening position, positioning component bag
The first location-plate is included, the first location-plate is provided with positioning screw, and the first location-plate is connected through a screw thread with positioning screw.By setting
Positioning component is put, the positioning precision of section bar can be improved, it is ensured that the section bar to be cut meets certain size requirement.
Further, the top of positioning screw is provided with location nut, and location nut is near discharging opening position.Thus,
By setting location nut, positioning screw can be prevented directly to be in contact with Surface of profile, it is to avoid positioning screw is in position fixing process
In to Surface of profile cause scratch.
In some embodiments, positioning component also includes the second location-plate being fixedly connected with the first location-plate, first
Location-plate is perpendicular with the setting direction of the second location-plate, and the second location-plate is provided with chute, and the second location-plate passes through with frame
Screw rod is connected, and positioning component can be moved horizontally relative to base.Thus, when needs by adjusting positioning component on a large scale, with
When meeting the location requirement of various sizes of section bar, first by mobile second location-plate, the first location-plate is driven to be moved to conjunction
Right position is put, then by finely tuning the distance between positioning screw and discharging opening, you can to meet the positioning need of the section bar to be cut
Ask, operation difficulty can be substantially reduced.
Further, the first location-plate is formed in one with the second location-plate.Thus, it is possible to save production process, drop
Low production cost.
Brief description of the drawings
Fig. 1 is the overall schematic of the Profile cut-off machine of an embodiment of the present invention；
Fig. 2 is the structural representation of the Power Component of Profile cut-off machine shown in Fig. 1.
Specific embodiment
Invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 and Fig. 2 schematically show a kind of Profile cut-off machine of implementation method of the invention.As shown in figure 1,
The Profile cut-off machine includes upper die component 1, lower mold assemblies 2, Power Component 3, frame 4 and base 5.
Wherein, frame 4 is located on base 5, and frame 4 can play fixed, branch to whole upper die component 1 and Power Component 3
The effect of support.
As shown in Fig. 2 Power Component 3 include motor 31, driving wheel 32, driven pulley 33, position-limited wheel 34, clutch shaft bearing 35,
Second bearing 36 and rotating bar 37, motor 31 are connected with driving wheel 32, and driven pulley 33 is connected with driving wheel 32, driven pulley 33 with limit
Position wheel 34 is connected, and position-limited wheel 34 is connected with clutch shaft bearing 35, and position-limited wheel 34 is provided with draw-in groove, and frame 4 is provided with control handle, control
The top of handle processed is provided with the claw being engaged with draw-in groove.
Pressure by control handle with lift, you can the mated condition of control claw and draw-in groove.When press control handle
When, claw is separated with draw-in groove, drives driving wheel 32 to rotate at this point it is possible to pass through motor 31, and driving wheel 32 drives and is attached thereto
Driven pulley 33 rotate, driven pulley 33 drive position-limited wheel 34 rotate, position-limited wheel 34 drive clutch shaft bearing 35 rotate.When lifting control
During handle, claw and draw-in groove phase clamping, now, position-limited wheel 34 can stop operating.
Rotating bar 37 includes lug boss 371, the horizon bar 373 of first level bar 372 and second, and lug boss 371 is located at first
Between the horizon bar 373 of horizon bar 372 and second, first level bar 372 is connected with clutch shaft bearing 35, the second horizon bar 373 and
Two bearings 36 are connected.Thus, when position-limited wheel 34 is rotated, clutch shaft bearing 35 is driven to rotate by position-limited wheel 34, the first of rotation
Bearing 35 can drive rotating bar 37 to rotate, and the rotating bar 37 of rotation can drive second bearing 36 to rotate.
Upper die component 1 is connected with frame 4, and upper die component 1 includes head rod 11, the second connecting rod 12 and drift 13,
The top of head rod 11 is connected with the top of the lug boss 371 of rotating bar 37, and the end of head rod 11 and second connects
The top of extension bar 12 is hinged, and drift 13 is fixedly connected with the end of the second connecting rod 12, and the outer cup of the second connecting rod 12 sets
There is sleeve 14.Thus, rotating bar 37 can drive head rod 11 to move, and the head rod 11 of motion can drive the second company
Extension bar 12 is moved up and down in sleeve 14, and now, drift 13 can be with the mobile and upper and lower motion of the second connecting rod 12.Pass through
Set sleeve 14, the second connecting rod 12 can be made to be moved along vertical direction is upper and lower, without as head rod 11 that
Sample swings with the rotation of rotating bar 37.
Lower mold assemblies 2 are located at the lower section of upper die component 1, and lower mold assemblies 2 are installed on base 5, and lower mold assemblies 2 include charging
Room 21 and cutting assembly 22, the side of feed space 21 are provided with charging aperture 211, and the opposite side of feed space 21 is provided with discharging opening, charging
Mouth 211 and discharging opening are symmetrical arranged.Thus, by setting feed space 21, can be in order to the fixation of section bar to be cut.
As one kind preferably, cross sectional shape of the profile of charging aperture 211 and discharging opening with section bar to be cut is consistent.By
This, can be such that section bar to be cut is firmly stuck in feed space 21, be easy to the positioning of section bar, such that it is able to make section bar in cutting
During be not easy to rock, improve cutting accuracy.
In order to meet the cutting demand of the different all kinds of section bars of cross sectional shape, lower mold assemblies 2 are threadably secured with base 5
Connection.Thus, it is possible to be easy to the replacing of lower mold assemblies 2 and install, when the section bar for needing cutting with different cross section shape, lead to
Replacing lower mold assemblies 2 are crossed, without still further designing many set cutting machines, thus, it is possible to greatly save production cost.
Cutting assembly 22 includes connected cutting knife and toolframe, and toolframe is located on feed space 21, toolframe and drift 13
It is correspondingly arranged, cutting knife is located in feed space 21.Because the cutting process of section bar is completed in feed space 21, produced in cutting
Raw chip will not splashes, and be easy to collect, facilitate ensuring that the personal safety of staff.Bullet is provided with feed space 21
Spring, spring is connected with toolframe, and cutting assembly 22 can be movable in a vertical direction relative to feed space 21.Thus, rotating bar is worked as
37 when being rotated down, and head rod 11 can also be moved downward with rotating bar 37, so as to drive the second connecting rod 12 fortune downwards
Dynamic, the second connecting rod 12 for moving downward can drive drift 13 to press to toolframe, and toolframe can drive cutting knife tangential to be cut
Section bar, so as to complete the cutting of section bar, after section bar is cut, rotating bar 37 can be rotated up, so as to drive head rod 11
Move up, the head rod 11 for moving up can drive the second connecting rod 12 to move up, so as to drive drift 13 upward
Move, make drift 13 away from toolframe, now compression spring is recovered to original shape in the presence of elastic force, so as to incite somebody to action
Cutting assembly 22 pushes back to original position.
In order that cutting assembly 22 can smoothly return back to original position, and without deviating from feed space 21, can be in charging
The top of room 21 sets limited block 212, and limited block 212 is relatively arranged on the two ends of toolframe, and thus, limited block 212 can be by
Toolframe is pushed down, and prevents the elastic force of compression spring excessive, and the distance for making toolframe increase is excessive, and departs from feed space 21.
In order to improve positioning precision, present invention additionally comprises positioning component 7, positioning component 7 is fixed near discharging opening position
Hyte part 7 includes the first location-plate 71, and the first location-plate 71 is provided with positioning screw 711, the first location-plate 71 and positioning screw
711 are connected through a screw thread.By setting positioning component 7, the positioning precision of section bar can be improved, it is ensured that the section bar to be cut is expired
The certain size requirement of foot.In actual mechanical process, the length of the section bar that can be cut according to actual needs, regulation positioning spiral shell
The extension elongation of bar 711, makes the top of the extension of positioning screw 711 be in contact with one end of the section bar with cutting, so that
Meet location requirement, improve positioning precision.
Further, the top of positioning screw 711 is provided with location nut 712, and location nut 712 is in place near discharging opening institute
Put.Thus, by setting location nut 712, positioning screw 711 can be prevented directly to be in contact with Surface of profile, it is to avoid positioning
Screw rod 711 causes to scratch in position fixing process to Surface of profile, influences the surface quality of section bar.
Positioning component 7 may also include the second location-plate 72 being fixedly connected with the first location-plate 71, the first location-plate 71 with
The setting direction of the second location-plate 72 is perpendicular, and the second location-plate 72 is provided with chute 721, and the second location-plate 72 leads to frame 4
Cross this chute 721 to be attached using screw rod, positioning component 7 can be moved horizontally relative to base 5.Thus, when needs pass through
Positioning component 7 is adjusted on a large scale, during with the location requirement for meeting various sizes of section bar, first by unclamping screw rod, mobile the
Two location-plates 72, drive the first location-plate 71 to be moved to correct position, and then screw rod is fastened, and make the second location-plate 72 and machine
Frame 4 is fixed, and finally by fine setting positioning screw 711, the distance between the top of positioning screw 711 and discharging opening is reached institute
The distance of needs, you can to meet the location requirement of the section bar to be cut, can substantially reduce operation difficulty.
Further, the first location-plate 71 can be formed in one with the second location-plate 72.Thus, it is possible to save production work
Sequence, reduces production cost.
Above-described is only some embodiments of the present invention.For the person of ordinary skill of the art, not
On the premise of departing from the invention design, various modifications and improvements can be made, these belong to the protection domain of invention.
Claims (8)
1. Profile cut-off machine, wherein, including upper die component (1), lower mold assemblies (2), Power Component (3), frame (4) and base
(5)；
The frame (4) and the lower mold assemblies (2) are respectively positioned on the base (5)；
The upper die component (1) is connected with the frame (4), and upper die component (1) includes head rod (11), the second connecting rod
(12) and drift (13), the end of the head rod (11) and the top of second connecting rod (12) are hinged, described
Drift (13) is fixedly connected with the end of second connecting rod (12), and the outside of second connecting rod (12) is covered with sleeve
(14)；
The lower mold assemblies (2) include feed space (21) and cutting positioned at the lower section of the upper die component (1), lower mold assemblies (2)
Component (22), the side of the feed space (21) is provided with charging aperture (211), and the opposite side of feed space (21) is provided with discharging opening, institute
State charging aperture (211) and the discharging opening is symmetrical arranged；
The cutting assembly (22) includes connected cutting knife and toolframe, and the toolframe is located on the feed space (21), knife
Tool frame is correspondingly arranged with the drift (13), and the cutting knife is located in the feed space (21), and compression is provided with feed space (21)
Spring, the compression spring is connected with the toolframe, and cutting assembly (22) can be relative to the feed space (21) along vertical
Move in direction；
The Power Component (3) includes motor (31), driving wheel (32), driven pulley (33), position-limited wheel (34), clutch shaft bearing
(35), second bearing (36) and rotating bar (37), the motor (31) are connected with the driving wheel (32), the driven pulley (33)
Be connected with the driving wheel (32), the driven pulley (33) is connected with the position-limited wheel (34), the position-limited wheel (34) with it is described
Clutch shaft bearing (35) is connected, and the position-limited wheel (34) is provided with draw-in groove (341), and the frame (4) is provided with control handle (6),
The top of the control handle (6) is provided with the claw (61) being engaged with the draw-in groove (341)；
The rotating bar (37) includes lug boss (371), first level bar (372) and the second horizon bar (373), the lug boss
(371) between the first level bar (372) and the second horizon bar (373), the first level bar (372) and described
One bearing (35) is connected, and second horizon bar (373) is connected with the second bearing (36), the top of the lug boss (371)
Portion is connected with the top of the head rod (11).
2. Profile cut-off machine according to claim 1, wherein, the profile of the charging aperture (211) and the discharging opening is equal
Cross sectional shape with section bar to be cut is consistent.
3. Profile cut-off machine according to claim 2, wherein, the lower mold assemblies (2) are with the base (5) by screw thread
It is fixedly connected.
4. Profile cut-off machine according to claim 1, wherein, limited block (212) is provided with above the feed space (21),
The limited block (212) is relatively arranged on the two ends of the toolframe.
5. Profile cut-off machine according to any one of claim 1 to 4, wherein, it is described fixed also including positioning component (7)
Hyte part (7) includes the first location-plate (71) near the discharging opening position, positioning component (7), first location-plate
(71) positioning screw (711) is provided with, first location-plate (71) is connected through a screw thread with the positioning screw (711).
6. Profile cut-off machine according to claim 5, wherein, the top of the positioning screw (711) is provided with location nut
(712), the nut is near the discharging opening position.
7. Profile cut-off machine according to claim 5, wherein, the positioning component (7) also includes and the described first positioning
The second location-plate (72) that plate (71) is fixedly connected, the setting side of first location-plate (71) and second location-plate (72)
To perpendicular, second location-plate (72) is provided with chute (721), and second location-plate (72) is logical with the frame (4)
Screw rod connection is crossed, the positioning component (7) can move horizontally relative to the base (5).
8. Profile cut-off machine according to claim 7, wherein, first location-plate (71) and second location-plate
(72) it is formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710091344.1A CN106694990B (en) | 2017-02-20 | 2017-02-20 | Profile cut-off machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710091344.1A CN106694990B (en) | 2017-02-20 | 2017-02-20 | Profile cut-off machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106694990A true CN106694990A (en) | 2017-05-24 |
| CN106694990B CN106694990B (en) | 2018-11-13 |
Family
ID=58917077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710091344.1A Active CN106694990B (en) | 2017-02-20 | 2017-02-20 | Profile cut-off machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106694990B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226440A (en) * | 2018-09-11 | 2019-01-18 | 石家庄金丰专用车有限公司 | A kind of trailer special-purpose steel cross cutting off line |
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| DE3623035C1 (en) * | 1986-07-09 | 1987-12-03 | Kocher & Beck Gravieranstalt | Method and device for producing a punch having a sharp cutting edge |
| CN2238107Y (en) * | 1995-11-24 | 1996-10-23 | 李伟民 | Bending and shearing dual-purpose machine with fixed block |
| CN2715898Y (en) * | 2004-06-26 | 2005-08-10 | 林达云 | Automatic non-ferrous metal cutting machine |
| CN203955834U (en) * | 2014-07-01 | 2014-11-26 | 常州市耀华电机设备有限公司 | A kind of automatic notching machine |
| CN204262490U (en) * | 2014-12-02 | 2015-04-15 | 湖州巨力铝型材有限公司 | A kind of aluminum profile cutting machine efficiently |
| CN105750920A (en) * | 2014-12-16 | 2016-07-13 | 湖北美力防护设施科技有限公司 | Linear sealed section bar automatic punching and segmenting method |
| CN205629196U (en) * | 2016-05-11 | 2016-10-12 | 江西鑫台铭智能科技有限公司 | Side punching machine with function of making an uproar falls in buffering |
| CN206561160U (en) * | 2017-02-20 | 2017-10-17 | 杭州普安科技有限公司 | Profile cut-off machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4221147A (en) * | 1979-03-05 | 1980-09-09 | Sumida Kunio A | Nibbler accessory for machine tool |
| DE3623035C1 (en) * | 1986-07-09 | 1987-12-03 | Kocher & Beck Gravieranstalt | Method and device for producing a punch having a sharp cutting edge |
| CN2238107Y (en) * | 1995-11-24 | 1996-10-23 | 李伟民 | Bending and shearing dual-purpose machine with fixed block |
| CN2715898Y (en) * | 2004-06-26 | 2005-08-10 | 林达云 | Automatic non-ferrous metal cutting machine |
| CN203955834U (en) * | 2014-07-01 | 2014-11-26 | 常州市耀华电机设备有限公司 | A kind of automatic notching machine |
| CN204262490U (en) * | 2014-12-02 | 2015-04-15 | 湖州巨力铝型材有限公司 | A kind of aluminum profile cutting machine efficiently |
| CN105750920A (en) * | 2014-12-16 | 2016-07-13 | 湖北美力防护设施科技有限公司 | Linear sealed section bar automatic punching and segmenting method |
| CN205629196U (en) * | 2016-05-11 | 2016-10-12 | 江西鑫台铭智能科技有限公司 | Side punching machine with function of making an uproar falls in buffering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226440A (en) * | 2018-09-11 | 2019-01-18 | 石家庄金丰专用车有限公司 | A kind of trailer special-purpose steel cross cutting off line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106694990B (en) | 2018-11-13 |
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Effective date of registration: 20221206 Address after: No. 268, Songyuan Street, Qingshanhu Street, Lin'an District, Hangzhou City, Zhejiang Province, 311305 Patentee after: Zhejiang Chizheng Electric Power Technology Co.,Ltd. Address before: 310000 No. 99, Yunxi Road (Cangqian Section), Cangqian Street, Yuhang District, Hangzhou, Zhejiang Patentee before: HANGZHOU PUAN TECHNOLOGY Co.,Ltd. |