CN107138786A - A kind of vehicle door anti-collision joist is servo-actuated shearing device - Google Patents
A kind of vehicle door anti-collision joist is servo-actuated shearing device Download PDFInfo
- Publication number
- CN107138786A CN107138786A CN201710158934.1A CN201710158934A CN107138786A CN 107138786 A CN107138786 A CN 107138786A CN 201710158934 A CN201710158934 A CN 201710158934A CN 107138786 A CN107138786 A CN 107138786A
- Authority
- CN
- China
- Prior art keywords
- slide unit
- latch
- servo
- vehicle door
- cylinder
- 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.)
- Granted
Links
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
- B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
- B23D15/04—Shearing machines or shearing devices cutting by blades which move parallel to themselves having only one moving blade
-
- 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
Abstract
A kind of vehicle door anti-collision joist is servo-actuated shearing device, including bearing and shut-off mechanism, follower, bolt mechanism, servo-actuated cylinder of the follower provided with slide unit and driving slide unit or so straight reciprocating motion；Shut-off mechanism is arranged on slide unit, and shut-off mechanism is provided with the quiet knife and moving knife for being used for cutting off vehicle door anti-collision joist；Bolt mechanism is provided with plug housing, latch cylinder, plug housing is assemblied in the workpiece upstream end of slide unit through plug housing bottom plate, plug housing sidepiece installs latch cylinder through latch cylinder mounting seat, the affixed latch of latch cylinder rod, latch cylinder driving latch moves forward the pin hole on insertion vehicle door anti-collision joist workpiece.The present invention has production efficiency high compared to cut-out equipment is shut down, and is conducive to the advantage of continuous production；Have the advantages that simple in construction, making maintenance cost is low compared to existing servo continuous cutting-off equipment, be easy to adjustment, stable and reliable operation.In addition, the present invention also has cut-out precision higher, the advantage of cut-out cumulative errors will not be produced.
Description
Technical field
The present invention relates to a kind of automobile product part shearing device, particularly with the matching used Automobile of cold bending molding equipment
Door collision prevention girders are servo-actuated shearing device.
Background technology
To reduce injury of the occupant in automobile side impact, the side crashworthiness of vehicle, in recent years automobile production are improved
Enterprise increasingly payes attention to the research and development and production of door anti-collision joist.Vehicle door anti-collision joist product piece is mostly uiform section product, is fitted
For the processing of continuous cold roll forming.Cut-out is completed by shut-off mechanism after cold roll forming process.Its cutting-off process has shutdown to cut
Break or drive leading screw to move cut-out mould by servomotor, so as to ensure to cut off the positioning precision of termination.Shut down cut-out
Equipment is relatively easy, but production efficiency is relatively low, is unfavorable for continuous production, and motor frequent start-stop causes equipment to bear alternating download
Lotus, longtime running can reduce equipment precision, influence product quality.Moved and cut off using servo-drive system, equipment cost is higher, control
Mode complexity and not easy care, add the equipment debugging time, influence production efficiency.
The content of the invention
Made it is an object of the invention to the drawback for prior art there is provided one kind and maintenance cost is low, cut off precision
High vehicle door anti-collision joist is servo-actuated shearing device.
Problem of the present invention is solved with following technical proposals：
A kind of vehicle door anti-collision joist is servo-actuated shearing device, including bearing and the shut-off mechanism, servo-actuated that is arranged on bearing
Mechanism, bolt mechanism, servo-actuated cylinder of the follower provided with slide unit and driving slide unit or so straight reciprocating motion；It is described to cut
Breaking mechanism is arranged on slide unit, and shut-off mechanism is provided with the quiet knife and moving knife for being used for cutting off vehicle door anti-collision joist；The latch machine
Structure is provided with plug housing, latch cylinder, and plug housing is assemblied in the workpiece upstream end of slide unit through plug housing bottom plate, and plug housing sidepiece is through inserting
Sell cylinder mounting seat and latch cylinder is installed, the affixed latch of latch cylinder rod, latch cylinder driving latch moves forward insertion automobile
Pin hole on door anti-collision joist workpiece.
Above-mentioned vehicle door anti-collision joist is servo-actuated shearing device, and the shut-off mechanism also includes cut-out oil cylinder, cut-out oil cylinder branch
Support, cope plate and lower template, cut-out oil cylinder support frame are fixed on slide unit, and cut-out oil cylinder is fixed on cut-out oil cylinder support frame top
Portion, cut-out cylinder rod connects cope plate through mould contiguous block, oil cylinder contiguous block, and moving knife is fixed through moving knife mounting blocks and cope plate,
Lower template is fixed on slide unit through lower shoe, and quiet knife is fixed in lower template, and quiet knife is provided with vertical moving knife groove, and moving knife is with moving
Cutter groove is corresponded to up and down, and quiet knife is additionally provided with the transverse holes passed through for vehicle door anti-collision joist workpiece.
Above-mentioned vehicle door anti-collision joist is servo-actuated shearing device, and the follower is additionally provided with roller mounting bracket, workpiece and is oriented to
Groove and roller, the workpiece of slide unit remove end assembling angle support, and angle support is with respect to the height adjustable of slide unit, and roller mounting bracket is fixed on
In angle support, several rollers are arranged side by side on roller mounting bracket, workpiece guide groove is fixed on roller mounting bracket, workpiece guide groove
The groove width size increments of both sides.
Above-mentioned vehicle door anti-collision joist is servo-actuated shearing device, and plug housing bottom plate is adjustable with respect to the high and low position of slide unit；Latch
Seat bottom plate is adjustable with respect to the front and back position of slide unit；Plug housing is adjustable with respect to the right position of plug housing bottom plate；The side wall of plug housing
Latch guide pin bushing is provided with, latch is slidably matched through latch guide pin bushing, with latch guide pin bushing.
Above-mentioned vehicle door anti-collision joist is servo-actuated shearing device, and the follower is provided with guide rail, and two guide rails are fixed on branch
On seat, guide rail slide block is fixed in slide unit bottom, and guide rail slide block is slidably matched with guide rail；Servo-actuated cylinder piston rod connection cylinder connection
Bar, cylinder connecting rod connects slide unit support, the affixed slide unit of slide unit support through knuckle joint, bearing pin.
Above-mentioned vehicle door anti-collision joist is servo-actuated shearing device, and the slide unit is to be arranged with limit on " convex " shape, the bearing
Position block, each limited block connects cushion pad, the shoulder of the front and rear side of each cushion pad correspondence slide unit.
Above-mentioned vehicle door anti-collision joist is servo-actuated shearing device, and the shut-off mechanism is provided with guide pillar, and two guide pillars are located at quiet knife
Both sides, each affixed lower template in guide pillar bottom, cope plate is slidably matched with guide pillar.
Device of the present invention includes shut-off mechanism, follower and bolt mechanism, and said mechanism passes through mechanical structured member
Optimum organization realize the continuous servo-actuated cut-out of vehicle door anti-collision joist.Using described device, have compared to cut-out equipment is shut down
Production efficiency is high, is conducive to the advantage of continuous production；Compared to existing servo continuous cutting-off equipment there is simple in construction, making to safeguard
Cost is low, be easy to the advantages of adjustment, stable and reliable operation.In addition, the present invention also has cut-out precision higher, cut-out will not be produced
The advantage of cumulative errors.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is Fig. 1 top view；
Fig. 3 is the stereogram of the present invention.
In figure it is each marked as：1st, shut-off mechanism, 2, follower, 3, bolt mechanism, 4, cut-out oil cylinder 5, cut-out oil cylinder branch
Support, 6, cut-out cylinder rod, 7, mould contiguous block, 8, oil cylinder contiguous block, 9, cope plate, 10, cutting knife mounting blocks, 11, moving knife,
12nd, quiet knife, 12-1, moving knife groove, 12-2, transverse holes, 13, lower template, 14, lower shoe, 15, guide pillar, 16, vehicle door anti-collision joist
Workpiece, 16-1, pin hole, 17, servo-actuated cylinder, 18, limited block, 19, cushion pad, 20, cylinder connecting rod, 21, knuckle joint, 22,
Bearing pin, 23, slide unit support, 24, slide unit, 25, guide rail, 26, bearing, 27, guide rail slide block, 28, angle support height adjusting blocks, 29,
Angle support adjusting screw, 30, angle support, 31, roller mounting bracket, 32, workpiece guide groove, 33, roller, 34, plug housing, 35, insert
Sell cylinder mounting seat, 36, front and rear adjusting screw, 37, front and rear regulating block, 38, plug housing bottom plate, 39, high-low-position adjusting screw,
40th, left and right adjusting screw, 41, left and right adjusting block, 42, latch cylinder, 43, fastening bolt, 44, latch, 45, latch guide pin bushing.
Embodiment
Referring to Fig. 1, device of the present invention include bearing 26 and be arranged on bearing shut-off mechanism 1, follower 2,
Bolt mechanism 3, said mechanism interoperation realizes the servo-actuated cut-out of vehicle door anti-collision joist workpiece 16.
Shut-off mechanism 1 is used for vehicle door anti-collision joist cutting workpiece.Referring to Fig. 1, Fig. 3, shut-off mechanism cut-out oil cylinder 4,
Cut off oil cylinder support frame 5, cope plate 9 and lower template 13, quiet knife 12 and moving knife 11.Cut-out oil cylinder support frame is fixed on the right side of slide unit
Side, cut-out oil cylinder is fixed at the top of cut-out oil cylinder support frame.Cut-out cylinder rod 6 is connected through mould contiguous block 7, oil cylinder contiguous block 8
Cope plate, oil cylinder contiguous block 8 is fixed with mould contiguous block 7.Moving knife is fixed through moving knife mounting blocks 10 and cope plate.With cut-out oil cylinder
The up and down motion of bar, cope plate drives moving knife to move up and down.Lower template is fixed on slide unit through lower shoe 14, and quiet knife is fixed on down
In template, quiet knife is provided with vertical moving knife groove 12-1, and moving knife is corresponding up and down with moving knife groove.Quiet knife is additionally provided with steam supply car preventing car door
Hit the transverse holes 12-2 that beam workpiece is passed through.On moving knife is moved downward, in insertion moving knife groove, complete to vehicle door anti-collision joist work
The cutoff action of part 16.Shut-off mechanism is additionally provided with guide pillar 15, and two guide pillars are located at quiet knife both sides, each affixed lower mould in guide pillar bottom
Plate, cope plate is slidably matched with guide pillar.
Follower 2 follows it to be moved to the left before vehicle door anti-collision joist cutting workpiece, vehicle door anti-collision joist workpiece
Moved right after cut-out.Referring to Fig. 1, Fig. 2 and Fig. 3, follower is provided with slide unit 24, servo-actuated cylinder 17, roller mounting bracket 31, work
Part guide groove 32, roller 33, guide rail 25.Servo-actuated cylinder 17, limited block 18, two guide rails are arranged on bearing 26, cushion pad 19
On limited block 18, the slide unit of " convex " shape is slided by guide rail slide block 27 on guide rail 25.Slide unit support 23 is consolidated with slide unit
Fixed, the connection knuckle joint 21 of bearing pin 22 and slide unit support, knuckle joint are connected by cylinder connecting rod 20 with the piston rod of servo-actuated cylinder.
Slide unit is driven to be moved to right on guide rail when the piston rod of servo-actuated cylinder is retracted, until slide unit is leaned against on cushion pad.Roller mounting bracket
31 are arranged in angle support 30, and angle support is fixed on slide unit left end.Height adjusting blocks 28 are arranged in angle support, are pacified by adjusting
Adjusting screw 29 in height adjusting blocks, realizes the regulation up and down to roller mounting bracket.Guide groove 32 and several rollers 33
On roller mounting bracket.After door anti-collision joist is cut off through shut-off mechanism, rolled by guide groove on roller, into rear road
Process.
Bolt mechanism 3 is used to control being connected and disconnected from for follower and vehicle door anti-collision joist workpiece.Referring to Fig. 1, Fig. 2
And Fig. 3, bolt mechanism is provided with plug housing 34 and latch cylinder 42, and plug housing bottom is in the groove of plug housing bottom plate 38, latch
Seat bottom plate is assemblied in the workpiece upstream end of slide unit.Plug housing sidepiece installs latch cylinder 42, latch through latch cylinder mounting seat 35
The affixed latch 44 of cylinder rod, is provided with latch guide pin bushing 43 on the side wall of plug housing, and latch is slided through latch guide pin bushing, with latch guide pin bushing
It is dynamic to coordinate.When latch cylinder driving latch is moved forward, in the pin hole 16-1 on insertion vehicle door anti-collision joist workpiece 16.
To ensure that latch can be properly inserted in the pin hole of vehicle door anti-collision joist workpiece, regulating block before and after side is fixed before and after slide unit
37, front and rear adjusting screw 36 is installed on front and rear regulating block, can be realized to plug housing bottom plate by adjusting screw before and after adjustment
The adjustment of front and back position；Left and right adjusting block 41 is fixed on plug housing bottom plate, left and right adjusting screw 40 is installed on left and right adjusting block 41
On, it can realize the adjustment to plug housing right position by adjusting left and right adjusting screw；Height adjusting screws 39 pass through latch
Its termination of seat bottom plate is withstood on slide unit, and the fine setting of plug housing bottom plate in the height direction is realized by adjusting height screw.Latch
Be tightened screw 43 after the position adjustment of seat is good.
When the present invention is used to continue cold roll forming production line, vehicle door anti-collision joist workpiece to be cut off wants preprocessing latch
Hole, in vehicle door anti-collision joist workpiece moves to left traveling process, when pin hole does not arrive snibbing position, is promoted by latch cylinder and inserted
Pin is withstood on the side wall of vehicle door anti-collision joist workpiece；When pin hole is moved to snibbing position, latch cylinder promotes latch to insert
Enter into pin hole, vehicle door anti-collision joist workpiece drives follower to follow vehicle door anti-collision joist workpiece to the left by latch
Motion (reversal valve of follower is in middle position quick condition), it is dynamic that shut-off mechanism completes cut-out to vehicle door anti-collision joist workpiece
Make；After the completion of cut-out, latch cylinder piston rod is retracted, and drives latch to be exited from pin hole, and follower reversal valve commutates afterwards,
Servo-actuated cylinder piston rod is retracted, and drives slide unit to move to right, and slide unit is moved to right to cushion pad is touched, and latch cylinder rod stretches out, and the whole series are servo-actuated
Cutoff action is completed；The vehicle door anti-collision joist product of cut-out drops on roller, enters next procedure by guide groove.It is above-mentioned
The sequentially-operating of each cylinder is controlled to complete by control device.
Claims (7)
1. a kind of vehicle door anti-collision joist is servo-actuated shearing device, it is characterised in that：Including bearing (26) and it is arranged on bearing
Shut-off mechanism (1), follower (2), bolt mechanism (3), the follower are straight provided with slide unit (24) and driving slide unit or so
The reciprocating servo-actuated cylinder (17) of line；The shut-off mechanism is arranged on slide unit, and shut-off mechanism, which is provided with, to be used to cut off Automobile
The quiet knife (12) and moving knife (11) of door collision prevention girders；The bolt mechanism is provided with plug housing (34), latch cylinder (42), plug housing warp
Plug housing bottom plate (38) is assemblied in the workpiece upstream end of slide unit, and plug housing sidepiece installs latch gas through latch cylinder mounting seat (35)
Cylinder (42), the affixed latch of latch cylinder rod (44), latch cylinder driving latch moves forward insertion vehicle door anti-collision joist workpiece
(16) pin hole (16-1) on.
2. vehicle door anti-collision joist according to claim 1 is servo-actuated shearing device, it is characterised in that：The shut-off mechanism is also
Including cut-out oil cylinder (4), cut-out oil cylinder support frame (5), cope plate (9) and lower template (13), cut-out oil cylinder support frame is fixed on
On slide unit, cut-out oil cylinder is fixed at the top of cut-out oil cylinder support frame, and cut-out cylinder rod (6) is connected through mould contiguous block (7), oil cylinder
Block (8) connects cope plate, and moving knife is fixed through moving knife mounting blocks (10) with cope plate, and lower template is fixed on slide unit through lower shoe (14)
On, quiet knife is fixed in lower template, and quiet knife is provided with vertical moving knife groove (12-1), and moving knife is corresponding up and down with moving knife groove, quiet knife
It is additionally provided with the transverse holes (12-2) passed through for vehicle door anti-collision joist workpiece.
3. vehicle door anti-collision joist according to claim 2 is servo-actuated shearing device, it is characterised in that：The follower is also
Provided with roller mounting bracket (31), workpiece guide groove (32) and roller (33), the workpiece of slide unit removes end assembling angle support (30), angle
Support is with respect to the height adjustable of slide unit, and roller mounting bracket is fixed in angle support, and several rollers are arranged side by side on roller mounting bracket,
Workpiece guide groove is fixed on roller mounting bracket, the groove width size increments of workpiece guide groove both sides.
4. vehicle door anti-collision joist according to claim 3 is servo-actuated shearing device, it is characterised in that：Plug housing bottom plate (38)
High and low position with respect to slide unit is adjustable；Plug housing bottom plate is adjustable with respect to the front and back position of slide unit；Plug housing is with respect to plug housing bottom plate
Right position it is adjustable；The side wall of plug housing is provided with latch guide pin bushing (45), and latch is slided through latch guide pin bushing, with latch guide pin bushing
Coordinate.
5. vehicle door anti-collision joist according to claim 4 is servo-actuated shearing device, it is characterised in that：The follower is set
There is guide rail (25), two guide rails are fixed on bearing, guide rail slide block (27) is fixed in slide unit bottom, guide rail slide block is slided with guide rail matches somebody with somebody
Close；Servo-actuated cylinder piston rod connection cylinder connecting rod (20), cylinder connecting rod connects slide unit branch through knuckle joint (21), bearing pin (22)
Frame (23), the affixed slide unit of slide unit support.
6. vehicle door anti-collision joist according to claim 5 is servo-actuated shearing device, it is characterised in that：The slide unit is " convex "
Limited block (18) is arranged with shape, the bearing, each limited block connection cushion pad (19), each cushion pad corresponds to the front and rear of slide unit
The shoulder of side.
7. vehicle door anti-collision joist according to claim 6 is servo-actuated shearing device, it is characterised in that：The shut-off mechanism is set
There is guide pillar (15), two guide pillars are located at quiet knife both sides, and each affixed lower template in guide pillar bottom, cope plate is slidably matched with guide pillar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710158934.1A CN107138786B (en) | 2017-03-17 | 2017-03-17 | Follow-up cutting device for automobile door anti-collision beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710158934.1A CN107138786B (en) | 2017-03-17 | 2017-03-17 | Follow-up cutting device for automobile door anti-collision beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107138786A true CN107138786A (en) | 2017-09-08 |
| CN107138786B CN107138786B (en) | 2020-10-02 |
Family
ID=59783570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710158934.1A Active CN107138786B (en) | 2017-03-17 | 2017-03-17 | Follow-up cutting device for automobile door anti-collision beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107138786B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108747411A (en) * | 2018-06-19 | 2018-11-06 | 凌云工业股份有限公司 | A kind of cut-out of automobile door sill part, circulation, code package integral equipment |
| CN109590526A (en) * | 2018-12-28 | 2019-04-09 | 凌云工业股份有限公司汽车零部件研发分公司 | A kind of servo-actuated cutting table of product piece |
| CN109732133A (en) * | 2018-12-28 | 2019-05-10 | 凌云工业股份有限公司汽车零部件研发分公司 | A kind of servo-actuated disconnecting device of uniform section product piece |
| CN109759502A (en) * | 2019-01-29 | 2019-05-17 | 汉尔姆建筑科技有限公司 | Keel automate process line |
| CN113510182A (en) * | 2021-05-08 | 2021-10-19 | 新乡天丰机械制造有限公司 | Continuous production line for section bars |
| CN114918713A (en) * | 2022-06-02 | 2022-08-19 | 赣州市光华有色金属有限公司 | High-efficient tungsten bar automatic cutting device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5009140A (en) * | 1989-10-04 | 1991-04-23 | Alpha Industries, Inc. | Clamping apparatus for cut-off die set |
| CN101011758A (en) * | 2007-02-02 | 2007-08-08 | 大连三高科技发展有限公司 | Servo-actuated die cutting scale apparatus for steel pipe |
| CN101417353A (en) * | 2008-12-01 | 2009-04-29 | 上海精星仓储设备工程有限公司 | Fixed-hole fixed-length continuous shearing method of basic bore system section steel |
| KR100916149B1 (en) * | 2007-12-27 | 2009-09-08 | 주식회사 성우하이텍 | Spot welding device for roll forming beam |
| CN206662374U (en) * | 2017-03-17 | 2017-11-24 | 凌云工业股份有限公司 | A kind of product piece is servo-actuated shearing device |
-
2017
- 2017-03-17 CN CN201710158934.1A patent/CN107138786B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5009140A (en) * | 1989-10-04 | 1991-04-23 | Alpha Industries, Inc. | Clamping apparatus for cut-off die set |
| CN101011758A (en) * | 2007-02-02 | 2007-08-08 | 大连三高科技发展有限公司 | Servo-actuated die cutting scale apparatus for steel pipe |
| KR100916149B1 (en) * | 2007-12-27 | 2009-09-08 | 주식회사 성우하이텍 | Spot welding device for roll forming beam |
| CN101417353A (en) * | 2008-12-01 | 2009-04-29 | 上海精星仓储设备工程有限公司 | Fixed-hole fixed-length continuous shearing method of basic bore system section steel |
| CN206662374U (en) * | 2017-03-17 | 2017-11-24 | 凌云工业股份有限公司 | A kind of product piece is servo-actuated shearing device |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108747411A (en) * | 2018-06-19 | 2018-11-06 | 凌云工业股份有限公司 | A kind of cut-out of automobile door sill part, circulation, code package integral equipment |
| CN108747411B (en) * | 2018-06-19 | 2023-06-16 | 凌云中南工业有限公司 | Automobile threshold piece cutting, circulation and material stacking integrated equipment |
| CN109590526A (en) * | 2018-12-28 | 2019-04-09 | 凌云工业股份有限公司汽车零部件研发分公司 | A kind of servo-actuated cutting table of product piece |
| CN109732133A (en) * | 2018-12-28 | 2019-05-10 | 凌云工业股份有限公司汽车零部件研发分公司 | A kind of servo-actuated disconnecting device of uniform section product piece |
| CN109732133B (en) * | 2018-12-28 | 2020-08-11 | 凌云工业股份有限公司汽车零部件研发分公司 | Follow-up cutting device for fixed-section product piece |
| CN109759502A (en) * | 2019-01-29 | 2019-05-17 | 汉尔姆建筑科技有限公司 | Keel automate process line |
| CN113510182A (en) * | 2021-05-08 | 2021-10-19 | 新乡天丰机械制造有限公司 | Continuous production line for section bars |
| CN113510182B (en) * | 2021-05-08 | 2023-12-08 | 新乡天丰机械制造有限公司 | Section bar continuous production line |
| CN114918713A (en) * | 2022-06-02 | 2022-08-19 | 赣州市光华有色金属有限公司 | High-efficient tungsten bar automatic cutting device |
| CN114918713B (en) * | 2022-06-02 | 2023-08-15 | 赣州市光华有色金属有限公司 | High-efficient tungsten strip automatic cutout device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107138786B (en) | 2020-10-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107138786A (en) | A kind of vehicle door anti-collision joist is servo-actuated shearing device | |
| CN206662374U (en) | A kind of product piece is servo-actuated shearing device | |
| CN1321785C (en) | Apparatus for blanking and processing profile notches of rubber sealing strip | |
| CN106734781A (en) | A kind of automatic folding type space split heads bender | |
| CN101301672B (en) | Material cutting device of reinforced bar-straightening and material-cutting machine | |
| JP4969212B2 (en) | Die set for running cutting machine | |
| CN201913155U (en) | Trimming and punching die for longitudinal beam blank of car floor | |
| CN112589530B (en) | Automatic tool magazine of shaping scissors | |
| CN201482883U (en) | Servo shearing device of reinforcing bar straightener | |
| CN2799136Y (en) | Dual-headed digit controlled engraving and milling machine | |
| CN203470608U (en) | Door frame punching die | |
| CN2792666Y (en) | Spiral-face machining device of cutter carriage for hydraulic pendulum clipper | |
| CN1739878A (en) | On-line cold bending steel cutting mold and its cutting method | |
| CN210059961U (en) | Quick chasing and shearing device for cold-formed section | |
| CN204248069U (en) | A kind of surface rail plate shearing machine | |
| CN201205589Y (en) | Material cutting device of reinforced bar-straightening and material-cutting machine | |
| CN107775112A (en) | A kind of dustless cutting device of sheet material | |
| CN209190044U (en) | Gantry-type laser panel cutting machine | |
| CN103706869A (en) | Shutoff device for opening section type workpieces | |
| CN209998442U (en) | channel steel hydraulic shearing device | |
| CN203843003U (en) | Tooth forming and bending die for car seat headrest tube member | |
| CN102728750B (en) | Rivet core rod diameter breaking groove machining device | |
| CN2519707Y (en) | Material stop mechanism for shearing machine | |
| CN208019522U (en) | Flying shear blade and its installation fixed structure | |
| CN217166297U (en) | Rivet nail core cold-heading structure |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |