CN209174634U - Multifunctional all cold bending molding equipment - Google Patents
Multifunctional all cold bending molding equipment Download PDFInfo
- Publication number
- CN209174634U CN209174634U CN201821755584.3U CN201821755584U CN209174634U CN 209174634 U CN209174634 U CN 209174634U CN 201821755584 U CN201821755584 U CN 201821755584U CN 209174634 U CN209174634 U CN 209174634U
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- rack
- postposition
- feeding
- cold
- preposition
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Abstract
The utility model discloses a kind of multifunctional all cold bending molding equipment, including rack, the feeding rack being successively connected, preposition slide unit, roll cold-bending device and postposition slide unit are provided in rack；There is feeding-passage, the adjustable setting of the width of feeding-passage on feeding rack；Sliding is combined with preposition mold rack on preposition slide unit；There is the adjustable clod wash channel being connected with feeding-passage in roll cold-bending device；Sliding is combined with postposition mold rack and postposition molding die on postposition slide unit, and postposition slide unit energy band moves postposition mold rack and postposition molding die reciprocatingly moves along the direction of transfer of feeding-passage；Sliding block and regulating mechanism are all had in preposition mold rack and postposition mold rack, regulating mechanism energy band movable slider reciprocatingly moves along the direction in feeding vertical channel.The utility model improves integrated degree, and adapts to the cold roll forming of the profile of different dimensions, has been obviously improved versatility, and save production cost.
Description
Technical field
The utility model relates to a kind of forming mills, more particularly relate to a kind of multifunctional all cold bending molding equipment.
Background technique
Be mainly used in tunnel, subway, power station, the I-steel such as underground chamber, the profiles such as channel steel angle steel U-shaped steel it is curved
It is bent.Forming mill is the novel device of tunnel support steel arch-shelf processing and fabricating.In the prior art, the mechanism of forming mill is more simple
It is single, cold roll forming can only be carried out to the profile of single size, cause its versatility lower, therefore there is improved spaces.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of multifunctional all cold bending molding equipment, is promoted
Integrated degree, and can adapt to the cold roll forming of the profile of different dimensions, it has been obviously improved versatility.
To achieve the above object, the utility model provides following technical solution:
A kind of multifunctional all cold bending molding equipment is provided in the rack and successively holds in the mouth it is characterized in that: including rack
Feeding rack, preposition slide unit, roll cold-bending device and the postposition slide unit connect；
There is feeding-passage, the adjustable setting of the width of the feeding-passage on the feeding rack；
Sliding is combined with preposition mold rack on the preposition slide unit, the preposition slide unit can drive preposition mold rack along into
The direction of transfer in material channel reciprocatingly moves；
There is the adjustable clod wash channel being connected with feeding-passage in the roll cold-bending device；
Sliding is combined with postposition mold rack and postposition molding die on the postposition slide unit, and the postposition slide unit energy band is dynamic
Postposition mold rack and postposition molding die reciprocatingly move along the direction of transfer of feeding-passage；
Sliding block and regulating mechanism are all had in the preposition mold rack and postposition mold rack, the regulating mechanism can drive cunning
Block reciprocatingly moves along the direction in feeding vertical channel.
It preferably, further include having electric cabinet, hydraulic oil container and hydraulic electric motor, the electric cabinet, hydraulic fluid tank and hydraulic electric motor
It is that damascene structures are installed in rack.
Preferably, the feeding rack has support frame, mounting plate, directive wheel and adjusting screw rod；
The mounting plate has two pieces, and two pieces of mounting plates are parallel to each other and are set up on support frame, and the following table of mounting plate
Face has adjusting nut；
The adjusting screw rod is installed on support frame, and has two sections of oppositely arranged adjusting screw threads on adjusting screw rod,
Two sections adjust screw thread and are cooperatively connected respectively with the adjusting nut on two pieces of mounting plates；
The directive wheel has multiple, and is divided into two groups and is respectively arranged on two pieces of mounting plates, the feeding-passage by
Guide wheel group described in two groups at.
Preferably, the feeding rack further includes having guide roller and compression roller；
The guide roller is fixedly installed on support frame；
The compression roller is movably arranged up and down on support frame, and is located at the top of guide roller.
Preferably, the preposition slide unit and postposition slide unit include adjusting screw, nut set and slide plate；
The slide plate sliding is matched in rack, and nut set is installed on the lower surface of slide plate；
The adjusting screw is installed in rack, and is covered and be cooperatively connected with nut, to drive slide plate to move back and forth.
Preferably, the regulating mechanism includes locating piece and lateral adjustments bar；
The lateral adjustments bar includes regulation pipe and connecting rod, and the connecting rod is arranged in regulation pipe, and with adjusting
The circumferential rotatably cooperation of pipe axial limiting, one end of connecting rod is connect with sliding block；
The regulation pipe is threadedly engaged in the threaded hole of locating piece.
Preferably, the roll cold-bending device includes the multiple groups cold bending roller group arranged along the length of the rack, every group of institute
The cold bending roller group stated includes left mounting plate, right mounting plate, topping roll axis, bottom roll axis, topping roll, bottom roll and rising-falling tone
Pole；
Fixation hole and sliding slot are all had on the left mounting plate and right mounting plate, and fixing bearing is installed in the fixation hole
, plain bearing housing is provided in the sliding slot；
The both ends of the bottom roll axis are connected to two fixed bearing blocks, and the both ends of the topping roll axis are separately connected
In two plain bearing housings；
The topping roll and bottom roll are respectively arranged in topping roll axis and bottom roll axis；
There are two the lifting regulating rod tools, and state in a vertical shape is respectively arranged at the top of left mounting plate and right mounting plate
Portion, the lower end of lifting regulating rod enters in sliding slot to be connect with plain bearing housing, the body of rod of lifting regulating rod and left mounting plate or the right side
Adjustment hole on mounting plate is threadedly coupled.
Preferably, the roll cold-bending device further includes having level(l)ing mechanism, and the level(l)ing mechanism includes sliding
Plate and sliding panel adjust component；
The sliding panel is set in rack, and is slidably arranged along the direction perpendicular to adjustable clod wash channel, often
Left mounting plate in group cold bending roller group is both connected on sliding panel, the sliding panel adjust component respectively with rack and sliding
Plate connection, and sliding panel is driven to move back and forth along the direction perpendicular to adjustable clod wash channel.
It preferably, further include having automatically controlled touch screen, the automatically controlled touch screen is installed in rack.
The advantages of the utility model are as follows: be integrated in rack feeding rack, preposition slide unit, roll cold-bending device, postposition slide unit,
Preposition mold rack, postposition mold rack and postposition molding die have been obviously improved the integrated journey of intensive style of this cold bending equipment
Degree, and realize the integrated molding to profile；On the other hand, profile is in processing and forming, successively by feeding-passage, preposition
When the preposition mold rack of slide unit, adjustable clod wash channel, the postposition mold rack on postposition slide unit and postposition molding die, charging
Slide position, the height in adjustable clod wash channel and width are in the width in channel, preposition mold rack and postposition mold rack
Adjustable setting, therefore realize and cold roll forming is carried out to the profile of different specification size, it has been obviously improved the logical of the utility model
With property, production cost is saved.
Detailed description of the invention
Fig. 1 is the side view of multifunctional all cold bending molding equipment provided by the present embodiment；
Fig. 2 is the top view of multifunctional all cold bending molding equipment provided by the present embodiment；
Fig. 3 is the schematic diagram of mold rack provided by the present embodiment and the cooperation of preposition slide unit；
Fig. 4 is the schematic diagram of feeding rack provided by the present embodiment；
Fig. 5 is the top view of charging gold provided by the present embodiment；
Fig. 6 is the schematic diagram of cold bending roller group provided by the present embodiment.
Specific embodiment
The utility model multifunctional all cold bending molding equipment is further described in conjunction with Fig. 1 to Fig. 6.
A kind of multifunctional all cold bending molding equipment, the forming mill include rack and be set in rack and according to
Feeding rack 10, preposition slide unit 20, roll cold-bending device 40 and the postposition slide unit 50 of secondary linking.
There is feeding-passage 15, the adjustable setting of the width of the feeding-passage 15 on the feeding rack 10；
Sliding is combined with preposition mold rack 70 on the preposition slide unit 20, and the preposition slide unit 20 can drive preposition mold rack
70 reciprocatingly move along the direction of transfer of feeding-passage 15, the preposition mold rack 70 for punching die install, realize profile at
Punch operation during type；
There is the adjustable clod wash channel 42 being connected with feeding-passage, i.e., adjustable clod wash in the roll cold-bending device 40
The adjustable setting of the height and width in channel 42, with the profile clod wash to different dimensions；
Sliding is combined with postposition mold rack 78 and postposition molding die 79, the postposition slide unit on the postposition slide unit 50
Postposition mold 78 and postposition molding die 79 can be driven to reciprocatingly move along the direction of transfer of feeding-passage, postposition mold rack 78
It is installed for punching die, realizes the subsequent punching of profile, the molding last for profile of postposition molding die；
Sliding block 71 and regulating mechanism 72,72 energy of regulating mechanism are all had in the preposition mold rack and postposition mold rack
It reciprocatingly moves with movable slider 71 along the direction in feeding vertical channel, punching die is installed on sliding block, therefore regulating mechanism energy
Drive punching die mobile, enough to adapt to the processing of various sizes of profile.
Be integrated in the present embodiment, in rack feeding rack 10, preposition slide unit 20, roll cold-bending device 40, postposition slide unit 50,
Preposition mold rack 70, postposition mold rack 78 and postposition molding die 79 have been obviously improved the intensive style one of this cold bending equipment
Body degree, and realize the integrated molding to profile；Profile successively passes through feeding-passage, preposition cunning when clod wash is processed
Postposition mold rack in the preposition mold rack of platform, adjustable clod wash channel and postposition slide unit, at the same it is the width of feeding-passage, preposition
Slide position, the height in adjustable clod wash channel and width are adjustable setting in mold rack 70 and postposition mold rack, because
This, which is realized, carries out cold roll forming to the profile 60 of different specification size, has been obviously improved the versatility of the utility model, has saved
Production cost.
The present embodiment is further arranged to: rack 30 has preposition rack 32, mainframe 31 and postposition rack 33 to be spliced.
The present embodiment is further arranged to: it further include having electric cabinet 100, hydraulic oil container 110 and hydraulic electric motor 120, it is described
Electric cabinet, hydraulic oil container and hydraulic electric motor are that damascene structures are installed in rack.Electric cabinet and hydraulic oil container it is embedded
Structure is drawer-type structure, and the damascene structures of hydraulic electric motor are that hydraulic electric motor is installed by a mounting plate and using bolt
In in postposition rack.Electric cabinet is automatically controlled for this equipment, fuel feeding of the hydraulic oil container for component in equipment, which can be into
The integrated degree of raising the utility model of one step.
The present embodiment is further arranged to: the feeding rack 10 has support frame 11, mounting plate 13, directive wheel 14 and adjusts
Screw rod 12；The mounting plate has two pieces, and two pieces of mounting plates, which are parallel to each other, to be set up on support frame 11, and the following table of mounting plate
It welds or is bolted with adjusting nut in face；The both ends of the adjusting screw rod pass through bearing and are installed on support frame, and adjust
There are two sections of oppositely arranged adjusting screw threads, two sections adjust screw thread and cooperate respectively with the adjusting nut on two pieces of mounting plates on screw rod
Connection；The directive wheel 14 have it is multiple, annular guide groove is all had on each directive wheel 14, multiple directive wheels are divided into two components
It is not set on two pieces of mounting plates, the directive wheel on every piece of mounting plate is arranged along the length direction of mounting plate, the charging
Channel guide wheel group as described in two groups at.By rotating adjusting screw rod 12, enabling to mounting plate opposite or moving backward,
To adjust the distance between two groups of directive wheels, with the width adjusting to feeding-passage, the profile 60 of different dimension widths is adapted to
Pan feeding.
The present embodiment is further arranged to: further including having guide roller 83 and compression roller 80 on the feeding rack 10；It is described to lead
It is fixedly installed on support frame to roller by bearing, about 80 compression roller is movably arranged on support frame, and is located at and is led
To the top of roller, i.e., slidable bearing block 81 and height regulating rod 82 up and down, height regulating rod are installed on feeding rack 10
82 lower end is connect with bearing block, and upper end passes through the threaded hole on support frame, and is threadedly engaged with the threaded hole on support frame, because
After this rotation height regulating rod 82, compression roller 80 can be driven to move up and down, to adapt to the pan feeding of the profile 60 of different-thickness.
The present embodiment is further arranged to: the preposition slide unit 20 and postposition slide unit 50 are including adjusting screw 21, nut
Set 22 and slide plate 23；The sliding of slide plate 23 in preposition slide unit is matched in preposition rack 32, and the slide plate 23 in postposition slide unit slides
It is matched in postposition rack 33, i.e., there is sliding rail in preposition rack and postposition rack, there is guide pad on slide plate, to realize
Slide plate being slidably matched in preposition rack or postposition rack；Nut set 22 is installed on the lower surface of slide plate；The adjusting silk
Thick stick 21 is respectively arranged in preposition rack and postposition rack, and is covered and be cooperatively connected with nut；The preposition mold rack 70 or
Postposition mold rack is installed on slide plate.Therefore when the upper hydraulic electric motor of adjusting screw connection, adjusting screw can be driven to rotate, with band
It moves preposition mold rack 70 or postposition mold rack to move back and forth, the transmission of cooperation 60 side of profile, lateral dominance is with being mounted on preposition mold rack 70
Operation is punched out with the punching die in postposition mold rack.
The present embodiment is further arranged to: the regulating mechanism 72 includes locating piece 721 and lateral adjustments bar 722, laterally
Adjusting rod includes regulation pipe 7221, connecting rod 7222 and nut fixing assembly 7223；Locating piece 721 is bolted in slide plate
On 23, the connecting rod is arranged in regulation pipe, and is circumferentially rotatably cooperated with regulation pipe axial limiting, the both ends of connecting rod
It is respectively positioned on the outside of regulation pipe, and all has screw thread on the both ends of connecting rod, wherein one end and the spiral shell being opened on sliding block 71
Line connecting hole connection, by positioning pin to connecting rod and sliding block after being threadedly coupled by connecting rod with the threaded connection hole on sliding block
Threaded connection hole is positioned, and nut fixing assembly is connected on the other end of fixed link, and nut fixing assembly is resisted against adjusting
The other end of the end of pipe, regulation pipe is resisted against on sliding block, has external screw thread, and regulation pipe on the lateral wall of the regulation pipe
It is threadedly engaged in the threaded hole of locating piece.Therefore after rotating regulation pipe, it will drive sliding block and moved relative to mold rack 70, with
Position adjustment effect is played to the mold being installed on sliding block, to cooperate various sizes of profile 60 to use.
The present embodiment is further arranged to: the roll cold-bending device 40 includes along the more of 30 length direction of mainframe arrangement
Group cold bending roller group 41, cold bending roller group described in every group include left mounting plate 413, right mounting plate 416, topping roll axis 411,
Bottom roll axis 412, topping roll 415, bottom roll 417 and lifting regulating rod 416.It is all had on the left mounting plate and right mounting plate
Fixation hole and sliding slot, sliding slot are located at the top of fixation hole, and fixed bearing block, setting in the sliding slot are equipped in the fixation hole
There is plain bearing housing, the both ends of the bottom roll axis are connected to two fixed bearing blocks, the both ends point of the topping roll axis
It is not connected to two plain bearing housings, the topping roll and bottom roll are respectively arranged in topping roll axis and bottom roll axis, topping roll
Between bottom roll there is gap to pass through for profile, and clod wash is realized to profile, i.e., the topping roll of all cold bending roller groups is under
Gap between roll forms adjustable clod wash channel；There are two the lifting regulating rod tools, and state in a vertical shape is distinguished
It is set to the top of left mounting plate and right mounting plate, the lower end of lifting regulating rod enters in sliding slot to be connect with plain bearing housing, is risen
The body of rod of falling tone pole is threadedly coupled with the adjustment hole on left mounting plate or right mounting plate.In the present embodiment, lifting regulating rod
Structure is identical as the structure of lateral adjustments bar, including regulation pipe 4161, connecting rod 4162 and nut fixing assembly, i.e., connecting rod with
Plain bearing housing connection, and with the circumferential rotatably setting of regulation pipe axial limiting, regulation pipe be threadedly engaged in left mounting plate or
In threaded adjusting bore on right mounting plate.Under the setting, rotate regulation pipe after, can drive plain bearing housing, topping roll axis and
Topping roll moves up and down, and the distance between topping roll and bottom roll are adjusted, and adapts to the cold of the profile of different-thickness specification
Curved, processing.
The present embodiment is further arranged to: the roll cold-bending device 40 further includes having level(l)ing mechanism 90, the water
Flat regulating mechanism 90 includes that sliding panel 91 and sliding panel adjust component, and the sliding panel 91 is set on mainframe, and along vertical
Directly slidably it is arranged in the direction in adjustable clod wash channel, the left mounting plate in every group of cold bending roller group is bolted
On sliding panel, the sliding panel adjusts component and connect respectively with mainframe and sliding panel, and drives sliding panel edge perpendicular to can
The direction for adjusting clod wash channel moves back and forth.Sliding panel adjusts component and includes levelling lever 92, is bolted to slide
Locating piece 1 on plate and the locating piece 2 94 being bolted on mainframe, levelling lever and lateral adjustments bar
Structure is identical, including regulation pipe, connecting rod and nut fixing assembly, and connecting rod is connect with locating piece 2 94, regulation pipe and positioning
Block one is threadedly engaged connection, to be able to drive sliding panel after rotating regulation pipe and move on mainframe, to adjust left mounting plate
The distance between right mounting plate adapts to the installation of different roll mandrel and roll, is obviously improved the spirit that the present embodiment uses
Activity reduces production cost.
The present embodiment is further arranged to: further including having automatically controlled touch screen, the automatically controlled touch screen is installed in rack.It should
Automatically controlled touch screen and electric cabinet are electrically connected, to facilitate the manipulation to component in equipment.
In summary: feeding rack, preposition slide unit, roll cold-bending device, postposition slide unit, preposition mold are integrated in rack
Frame, postposition mold rack and postposition molding die have been obviously improved the intensive integrated degree of this cold bending equipment, and real
Now to the integrated molding of profile；On the other hand, profile is in processing and forming, before successively passing through feeding-passage, preposition slide unit
When setting mold rack, adjustable clod wash channel, the postposition mold rack on postposition slide unit and postposition molding die, the width of feeding-passage
Slide position, the height in adjustable clod wash channel and width are adjustable set in degree, preposition mold rack and postposition mold rack
It sets, therefore realizes and cold roll forming is carried out to the profile of different specification size, be obviously improved the versatility of the utility model, saved
Production cost.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (9)
1. a kind of multifunctional all cold bending molding equipment is provided in the rack and is successively connected it is characterized in that: including rack
Feeding rack, preposition slide unit, roll cold-bending device and postposition slide unit；
There is feeding-passage, the adjustable setting of the width of the feeding-passage on the feeding rack；
Sliding is combined with preposition mold rack on the preposition slide unit, and the preposition slide unit can drive preposition mold rack logical along charging
The direction of transfer in road reciprocatingly moves；
There is the adjustable clod wash channel being connected with feeding-passage in the roll cold-bending device；
Sliding is combined with postposition mold rack and postposition molding die on the postposition slide unit, and the postposition slide unit energy band moves postposition
Mold rack and postposition molding die reciprocatingly move along the direction of transfer of feeding-passage；
Sliding block and regulating mechanism, the regulating mechanism energy band movable slider edge are all had in the preposition mold rack and postposition mold rack
The direction in feeding vertical channel reciprocatingly moves.
2. multifunctional all cold bending molding equipment according to claim 1, it is characterized in that: further including having electric cabinet, liquid
Pressure oil case and hydraulic electric motor, the electric cabinet, hydraulic fluid tank and hydraulic electric motor are that damascene structures are installed in rack.
3. multifunctional all cold bending molding equipment according to claim 1, it is characterized in that: the feeding rack has support
Frame, mounting plate, directive wheel and adjusting screw rod；
The mounting plate has two pieces, and two pieces of mounting plates are parallel to each other and are set up on support frame, and the following table mask of mounting plate
There is adjusting nut；
The adjusting screw rod is installed on support frame, and has two sections of oppositely arranged adjusting screw threads on adjusting screw rod, and two sections
Screw thread is adjusted to be cooperatively connected with the adjusting nut on two pieces of mounting plates respectively；
The directive wheel has multiple, and is divided into two groups and is respectively arranged on two pieces of mounting plates, the feeding-passage is by two groups
The guide wheel group at.
4. multifunctional all cold bending molding equipment according to claim 3, it is characterized in that: the feeding rack further includes having
Guide roller and compression roller；
The guide roller is fixedly installed on support frame；
The compression roller is movably arranged up and down on support frame, and is located at the top of guide roller.
5. multifunctional all cold bending molding equipment according to claim 1, it is characterized in that: the preposition slide unit and postposition
Slide unit includes adjusting screw, nut set and slide plate；
The slide plate sliding is matched in rack, and nut set is installed on the lower surface of slide plate；
The adjusting screw is installed in rack, and is covered and be cooperatively connected with nut, to drive slide plate to move back and forth.
6. multifunctional all cold bending molding equipment according to claim 1, it is characterized in that: the regulating mechanism includes fixed
Position block and lateral adjustments bar；
The lateral adjustments bar includes regulation pipe and connecting rod, and the connecting rod is arranged in regulation pipe, and with regulation pipe axis
To the circumferential rotatably cooperation of limit, one end of connecting rod is connect with sliding block；
The regulation pipe is threadedly engaged in the threaded hole of locating piece.
7. multifunctional all cold bending molding equipment according to claim 1, it is characterized in that: the roll cold-bending device packet
The multiple groups cold bending roller group arranged along the length of the rack is included, cold bending roller group described in every group includes left mounting plate, right peace
Loading board, topping roll axis, bottom roll axis, topping roll, bottom roll and lifting regulating rod；
Fixation hole and sliding slot are all had on the left mounting plate and right mounting plate, and fixed bearing block is installed in the fixation hole,
Plain bearing housing is provided in the sliding slot；
The both ends of the bottom roll axis are connected to two fixed bearing blocks, and the both ends of the topping roll axis are connected to two
A plain bearing housing；
The topping roll and bottom roll are respectively arranged in topping roll axis and bottom roll axis；
There are two the lifting regulating rod tools, and state in a vertical shape is respectively arranged at the top of left mounting plate and right mounting plate,
The lower end of lifting regulating rod enters in sliding slot to be connect with plain bearing housing, the body of rod of lifting regulating rod and left mounting plate or right installation
Adjustment hole on plate is threadedly coupled.
8. multifunctional all cold bending molding equipment according to claim 7, it is characterized in that: the roll cold-bending device is also
It include level(l)ing mechanism, the level(l)ing mechanism includes that sliding panel and sliding panel adjust component；
The sliding panel is set in rack, and is slidably arranged along the direction perpendicular to adjustable clod wash channel, and every group cold
Left mounting plate in curved roll stacks is both connected on sliding panel, and the sliding panel adjusts component and connects respectively with rack and sliding panel
It connects, and sliding panel is driven to move back and forth along the direction perpendicular to adjustable clod wash channel.
9. multifunctional all cold bending molding equipment according to claim 1, it is characterized in that: further including having automatically controlled touch
Screen, the automatically controlled touch screen are installed in rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821755584.3U CN209174634U (en) | 2018-10-27 | 2018-10-27 | Multifunctional all cold bending molding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821755584.3U CN209174634U (en) | 2018-10-27 | 2018-10-27 | Multifunctional all cold bending molding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209174634U true CN209174634U (en) | 2019-07-30 |
Family
ID=67362313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821755584.3U Expired - Fee Related CN209174634U (en) | 2018-10-27 | 2018-10-27 | Multifunctional all cold bending molding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209174634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226373A (en) * | 2018-10-27 | 2019-01-18 | 英普瑞科技（嘉兴）有限公司 | Multifunctional all cold bending molding equipment |
-
2018
- 2018-10-27 CN CN201821755584.3U patent/CN209174634U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226373A (en) * | 2018-10-27 | 2019-01-18 | 英普瑞科技（嘉兴）有限公司 | Multifunctional all cold bending molding equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190730 Termination date: 20211027 |
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| CF01 | Termination of patent right due to non-payment of annual fee |