CN106064222A - Resistance to compression protection device is used in a kind of industry forging - Google Patents
Resistance to compression protection device is used in a kind of industry forging Download PDFInfo
- Publication number
- CN106064222A CN106064222A CN201610395877.4A CN201610395877A CN106064222A CN 106064222 A CN106064222 A CN 106064222A CN 201610395877 A CN201610395877 A CN 201610395877A CN 106064222 A CN106064222 A CN 106064222A
- Authority
- CN
- China
- Prior art keywords
- touching
- pressure
- bar
- column
- alarm device
- 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
- 238000005242 forging Methods 0.000 title claims abstract description 27
- 230000006835 compression Effects 0.000 title claims abstract description 16
- 238000007906 compression Methods 0.000 title claims abstract description 16
- 239000007787 solid Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J9/00—Forging presses
- B21J9/02—Special design or construction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
- B30B15/281—Arrangements for preventing distortion of, or damage to, presses or parts thereof overload limiting devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Escalators And Moving Walkways (AREA)
- Forging (AREA)
Abstract
The invention discloses a kind of industry forging resistance to compression protection device; including base; the lateral symmetry of described base is provided with support column; the front surface of described base is provided with controller; the top lateral symmetry of described base is provided with alarm device; the top of described base and be provided with pressure resistance column between alarm device, the top of described pressure resistance column is provided with buffer stopper, and the top of pressure resistance column is run through buffer stopper and extends to inside it.Resistance to compression protection device is used in this industry forging; pressure resistance column and the use of pressure-proof spring; the pressure that cope match-plate pattern descends can be withstood in certain load, protect the use of base, the use of alarm device; when pressure resistance column and pressure-proof spring never can resist pressure that cope match-plate pattern descends; the traffic direction of motor can be controlled automatically by controller, allow cope match-plate pattern rise, the most not only protect the use of base; also improve work efficiency, reduce maintenance cost and add Production Gain.
Description
Technical field
The present invention relates to industry technical field of forging, be specially a kind of industry forging and use resistance to compression protection device.
Background technology
Forging is that one utilizes metal forming machinery that metal stock is applied pressure so that it is produces plastic deformation and has one to obtain
Determine mechanical performance, definite shape and the processing method of size forging, one of big ingredient of the two of forging and stamping.Can be eliminated by forging
The defects such as the as cast condition that metal produces in smelting process is loose, optimize heterogeneous microstructure, simultaneously because save complete gold
Belonging to streamline, the mechanical performance of forging generally to be preferred over the foundry goods of same material.
In industry forging process, along with the increase of pressure, industrial product formation slowly, but, traditional forging machine
Tool does not possess detection function, and in the slowly increase of pressure, pressure is born in the bottom also resulting in forging machinery, if pressure mistake
Greatly, the bottom of forging machinery may will be held and be can't stand that pressure causes damage, and work efficiency is greatly reduced, and also increases simultaneously
Add maintenance cost, reduce Production Gain.
Summary of the invention
It is an object of the invention to provide a kind of industry forging resistance to compression protection device, to solve above-mentioned background technology carries
The problem gone out.
For achieving the above object, the present invention provides following technical scheme: a kind of industry forging resistance to compression protection device, including
Base, the lateral symmetry of described base is provided with support column, and the front surface of described base is provided with controller, the top of described base
Portion's lateral symmetry is provided with alarm device, the top of described base and be provided with pressure resistance column between alarm device, described anti-
The top of compression leg is provided with buffer stopper, and the top of pressure resistance column is run through buffer stopper and extends to inside it, ring on described pressure resistance column
Around being provided with pressure-proof spring, the top of described buffer stopper is fixed with vibration damper plate, and the top of described vibration damper plate is provided with lower bolster,
The both sides of described lower bolster are provided with connecting rod, and described connecting rod runs through the top of alarm device away from one end of lower bolster and prolongs
Extending inside it, the inside of described alarm device offers groove, and described connecting rod is positioned at the one end within alarm device with recessed
The supporting setting of groove, and in connecting rod, it is surrounded with buffer spring, the top of described buffer spring connects limited location block, described company
Extension bar is positioned at bottom the one end within alarm device and is fixedly connected with protection block, and the bottom of described protection block connects touching bar,
And the top of touching bar runs through protection block extend to inside it, bottom the inwall of described alarm device and be positioned at groove and be provided with
Touching block, is provided with support bar, and the two ends of support bar is all run through support column and extend to inside it, institute between described support column
The bottom stating support bar is fixedly connected with cope match-plate pattern, is mounted on motor bottom the inwall of described support column, described support column
Inwall side is provided with chute, and the output shaft of described motor is fixedly connected with ball-screw, the side of described ball-screw
Being connected with the one end of the support bar extended within support column, the opposite side of ball-screw is connected with chute, described controller with
Motor, touching bar and touching block electrical connection.
Preferably, the quantity of described pressure resistance column is no less than five, and is equally distributed on the top of base.
Preferably, the inwall top of described protection block is provided with back-moving spring, and the bottom connection of back-moving spring has dividing plate,
The bottom of described dividing plate is connected with the one end of the touching bar extended within protection block.
Preferably, described support column offers it is available for the opening that support bar moves up and down.
Preferably, the bottom of described touching bar is provided with touching ball, and touching bar is correspondingly arranged with touching block.
Compared with prior art, the invention has the beneficial effects as follows: this industry forging resistance to compression protection device, pass through vibration damper plate
Use, the pressure that lower bolster is caused by cope match-plate pattern can be buffered, reduce the cope match-plate pattern pressure to base, to a certain extent
Protect the use of base, by pressure resistance column and the use of pressure-proof spring, cope match-plate pattern can be withstood in certain load and pass
Under pressure, the further protection use of base, by the use of alarm device, resist not at pressure resistance column and pressure-proof spring
When living in the pressure that template descends, the traffic direction of motor can be controlled automatically by controller, allow cope match-plate pattern rise, the most not
Only protect the use of base, also improve work efficiency, reduce maintenance cost and add Production Gain.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is the longitudinal sectional view of support column of the present invention and support bar；
Fig. 3 is the internal structure schematic diagram of alarm device of the present invention；
Fig. 4 is the internal structure schematic diagram that the present invention protects block.
In figure: 1 base, 2 support columns, 3 controllers, 4 alarm devices, 5 pressure resistance columns, 6 buffer stoppers, 7 pressure-proof springs, 8 dampings
Plate, 9 lower bolsters, 10 connecting rods, 11 grooves, 12 buffer springs, 13 protection blocks, 14 touching bars, 15 touching blocks, 16 support bars, 17
Cope match-plate pattern, 18 motors, 19 chutes, 20 ball-screws, 21 back-moving springs, 22 dividing plates.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Referring to Fig. 1-4, the present invention provides a kind of technical scheme: a kind of industry forging resistance to compression protection device, the end of including
Seat 1, the lateral symmetry of base 1 is provided with support column 2, and the front surface of base 1 is provided with controller 3, the both sides pair, top of base 1
Claiming to be provided with alarm device 4, the top of base 1 and be provided with pressure resistance column 5 between alarm device 4, the quantity of pressure resistance column 5 is not
Less than five, and being equally distributed on the top of base 1, the top of pressure resistance column 5 is provided with buffer stopper 6, and the top of pressure resistance column 5 is passed through
Wear buffer stopper 6 and extend to inside it, pressure resistance column 5 is surrounded with pressure-proof spring 7, by pressure resistance column 5 and pressure-proof spring 7
Use, can withstand the pressure that cope match-plate pattern 17 descends in certain load, the further protection use of base 1, slow
The top rushing block 6 is fixed with vibration damper plate 8, and the top of vibration damper plate 8 is provided with lower bolster 9, by the use of vibration damper plate 8, permissible
The pressure that lower bolster 9 is caused by buffering cope match-plate pattern 17, reduces the cope match-plate pattern 17 pressure to base 1, protects to a certain extent
The use of base 1, the both sides of lower bolster 9 are provided with connecting rod 10, and connecting rod 10 runs through warning dress away from one end of lower bolster 9
Putting the top of 4 and extend to inside it, the inside of alarm device 4 offers groove 11, and it is internal that connecting rod 10 is positioned at alarm device 4
One end and the supporting setting of groove 11, and in connecting rod 10, be surrounded with buffer spring 12, the top of buffer spring 12 connects
Limited location block, connecting rod 10 is positioned at bottom the one end within alarm device 4 and is fixedly connected with protection block 13, the bottom of protection block 13
Connect and have touching bar 14, and the top of touching bar 14 is run through protection block 13 and extends to inside it, the inwall top of protection block 13
Be provided with back-moving spring 21, and the bottom of back-moving spring 21 connect and has dividing plate 22, the bottom of dividing plate 22 with extend to protect block 13
One end of internal touching bar 14 connects, and bottom the inwall of alarm device 4 and be positioned at groove 11 and be provided with touching block 15, touches bar
The bottom of 14 is provided with touching ball, and touching bar 14 is correspondingly arranged, by the use of alarm device 4, in resistance to compression with touching block 15
Post 5 and pressure-proof spring 7 never can resist pressure that cope match-plate pattern 17 descends time, the fortune of motor 18 can be controlled automatically by controller 3
Line direction, allows cope match-plate pattern 17 rise, the most not only protects the use of base 1, also improve work efficiency, reduce and keep in repair into
This and add Production Gain, be provided with support bar 16 between support column 2, and support column 2 all run through also in the two ends of support bar 16
Extending to inside it, support column 2 offers and is available for the opening that support bar 16 moves up and down, the bottom of support bar 16 is fixing to be connected
Having cope match-plate pattern 17, be mounted on motor 18 bottom the inwall of support column 2, the inwall side of support column 2 is provided with chute 19, electricity
Ball-screw 20, the side of ball-screw 20 and the support extended within support column 2 it is fixedly connected with on the output shaft of machine 18
One end of bar 16 connects, and the opposite side of ball-screw 20 is connected with chute 19, controller 3 and motor 18, touching bar 14 and touching
Block 15 electrically connects.
Operation principle: in use, the object that needs are carried out forging is placed on lower bolster 9, controls motor with controller 3
18 run, and drive cope match-plate pattern 17 to move down, and contact with lower bolster 9, are then further continued for allowing cope match-plate pattern 17 press down,
Starting to forge object, during cope match-plate pattern 17 pressure down, pressure resistance column 5 and pressure-proof spring 7 bear upper mold jointly
The pressure that plate 17 brings, when the load that the pressure of cope match-plate pattern 17 exceedes pressure resistance column 5 and pressure-proof spring 7 is born, will allow anti-
Pressing spring 7 compresses, thus drives the connecting rod 10 being connected with lower bolster 9 to decline, and makes way for the touching within alarm device 4 simultaneously
Bar 14 declines, until contacting with touching block 15, touching block 15 and touching bar 14 will be sent to controller 3 the signal of touching,
Controller 3, through signal processing, starts to control motor 18 inverted running, drives cope match-plate pattern 17 to rise simultaneously, and forging completes, simultaneously
Also the use of forging apparatus is protected.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understand and these embodiments can be carried out multiple change without departing from the principles and spirit of the present invention, revise, replace
And modification, the scope of the present invention be defined by the appended.
Claims (5)
1. industry forging uses a resistance to compression protection device, including base (1), it is characterised in that: the lateral symmetry of described base (1)
Being provided with support column (2), the front surface of described base (1) is provided with controller (3), the top lateral symmetry of described base (1)
It is provided with alarm device (4), the top of described base (1) and be positioned between alarm device (4) and be provided with pressure resistance column (5), described
The top of pressure resistance column (5) is provided with buffer stopper (6), and the top of pressure resistance column (5) is run through buffer stopper (6) and extends to inside it,
Being surrounded with pressure-proof spring (7) on described pressure resistance column (5), the top of described buffer stopper (6) is fixed with vibration damper plate (8), institute
The top stating vibration damper plate (8) is provided with lower bolster (9), and the both sides of described lower bolster (9) are provided with connecting rod (10), described connection
Bar (10) runs through the top of alarm device (4) away from one end of lower bolster (9) and extends to inside it, described alarm device (4)
Inside offer groove (11), described connecting rod (10) is positioned at that the internal one end of alarm device (4) is supporting with groove (11) to be set
Putting, and be surrounded with buffer spring (12) in connecting rod (10), the top of described buffer spring (12) connects limited location block, institute
State connecting rod (10) to be positioned at bottom one end that alarm device (4) is internal and be fixedly connected with protection block (13), described protection block (13)
Bottom connect and have a touching bar (14), and the top of touching bar (14) is run through protection block (13) and extends to inside it, described report
Bottom the inwall of alarm device (4) and be positioned at groove (11) be provided with touching block (15), described support column is provided with support between (2)
Bar (16), and the two ends of support bar (16) all run through support column (2) and extend to inside it, the bottom of described support bar (16) is solid
Determine connection and have cope match-plate pattern (17), bottom the inwall of described support column (2), be mounted on motor (18), described support column (2) interior
Wall side is provided with chute (19), and the output shaft of described motor (18) is fixedly connected with ball-screw (20), described ball
The one end of the support bar (16) that the side of leading screw (20) is internal with extending to support column (2) is connected, another of ball-screw (20)
Side is connected with chute (19), and described controller (3) electrically connects with motor (18), touching bar (14) and touching block (15).
A kind of industry forging resistance to compression protection device the most according to claim 1, it is characterised in that: described pressure resistance column (5)
Quantity no less than five, and be equally distributed on the top of base (1).
A kind of industry forging resistance to compression protection device the most according to claim 1, it is characterised in that: described protection block (13)
Inwall top be provided with back-moving spring (21), and the bottom of back-moving spring (21) connects and has dividing plate (22), described dividing plate (22)
Bottom be connected with the one end of the touching bar (14) extending to protect block (13) internal.
A kind of industry forging resistance to compression protection device the most according to claim 1, it is characterised in that: described support column (2)
On offer and be available for the opening that support bar (16) moves up and down.
A kind of industry forging resistance to compression protection device the most according to claim 1, it is characterised in that: described touching bar (14)
Bottom be provided with touching ball, and touching bar (14) is correspondingly arranged with touching block (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610395877.4A CN106064222B (en) | 2016-06-07 | 2016-06-07 | Resistance to compression protection device is used in a kind of industry forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610395877.4A CN106064222B (en) | 2016-06-07 | 2016-06-07 | Resistance to compression protection device is used in a kind of industry forging |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106064222A true CN106064222A (en) | 2016-11-02 |
| CN106064222B CN106064222B (en) | 2017-11-03 |
Family
ID=57420593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610395877.4A Active CN106064222B (en) | 2016-06-07 | 2016-06-07 | Resistance to compression protection device is used in a kind of industry forging |
Country Status (1)
| Country | Link |
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| CN (1) | CN106064222B (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107175843A (en) * | 2017-07-06 | 2017-09-19 | 南京新天兴影像科技有限公司 | A kind of duplicator toner production extruder and its sure brake system |
| CN107288909A (en) * | 2017-08-09 | 2017-10-24 | 宁波鄞州竹创信息科技有限公司 | A kind of fan with overturning-preventing function |
| CN107520347A (en) * | 2017-10-23 | 2017-12-29 | 重庆奔隆机械有限公司 | Combined type dish friction plate mould |
| CN107649631A (en) * | 2017-08-17 | 2018-02-02 | 河南航天精工制造有限公司 | A kind of hot upsetting mould bases of upper die forming |
| CN107791576A (en) * | 2017-11-08 | 2018-03-13 | 佘峰 | A kind of Making mold device with shock-absorbing denoising function |
| CN108080550A (en) * | 2017-12-25 | 2018-05-29 | 马鞍山平文锻造有限公司 | A kind of damping forging equipment |
| CN108107386A (en) * | 2017-12-29 | 2018-06-01 | 柳忠洋 | A kind of nuclear-magnetism door for possessing fire and smoke exhaust function |
| CN108672627A (en) * | 2018-05-07 | 2018-10-19 | 芜湖撼江智能科技有限公司 | A kind of aluminium forging and forming device |
| CN109909429A (en) * | 2019-04-12 | 2019-06-21 | 上海盛堃电气有限公司 | A kind of electric control cabinet base forging processing equipment |
| CN110405127A (en) * | 2019-08-04 | 2019-11-05 | 罗峰 | A kind of metal forming machinery of adjustable pressure |
| CN110587714A (en) * | 2019-09-06 | 2019-12-20 | 黄山市展硕半导体科技有限公司 | Production mold for protective electronic component |
| CN112122532A (en) * | 2020-09-07 | 2020-12-25 | 中机精密成形产业技术研究院（安徽）股份有限公司 | Multi-station forging method for inner buckle type fire fighting connector |
| CN112317666A (en) * | 2020-11-13 | 2021-02-05 | 嘉善贯德精密锻造有限公司 | High-load anti-vibration forging device for automobile transmission universal joint forge piece |
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| DE102013105468A1 (en) * | 2013-05-28 | 2014-12-04 | Schuler Pressen Gmbh | Method for controlling a press with variable gear ratio |
| CN204171247U (en) * | 2014-08-01 | 2015-02-25 | 宁波北仑一特特殊钢有限公司 | A kind of forging hammer damping device |
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| SU1017515A1 (en) * | 1981-01-14 | 1983-05-15 | Всесоюзный заочный машиностроительный институт | Safety device |
| US4860571A (en) * | 1986-09-26 | 1989-08-29 | Kenneth L. Smedberg | Power press with improved cushioning system |
| US4794781A (en) * | 1986-09-29 | 1989-01-03 | Aida Engineering, Ltd. | Deformation resistant frame for a press |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107175843A (en) * | 2017-07-06 | 2017-09-19 | 南京新天兴影像科技有限公司 | A kind of duplicator toner production extruder and its sure brake system |
| CN107288909B (en) * | 2017-08-09 | 2019-06-07 | 宁波鄞州竹创信息科技有限公司 | A kind of fan with overturning-preventing function |
| CN107288909A (en) * | 2017-08-09 | 2017-10-24 | 宁波鄞州竹创信息科技有限公司 | A kind of fan with overturning-preventing function |
| CN107649631A (en) * | 2017-08-17 | 2018-02-02 | 河南航天精工制造有限公司 | A kind of hot upsetting mould bases of upper die forming |
| CN107520347A (en) * | 2017-10-23 | 2017-12-29 | 重庆奔隆机械有限公司 | Combined type dish friction plate mould |
| CN107791576A (en) * | 2017-11-08 | 2018-03-13 | 佘峰 | A kind of Making mold device with shock-absorbing denoising function |
| CN108080550A (en) * | 2017-12-25 | 2018-05-29 | 马鞍山平文锻造有限公司 | A kind of damping forging equipment |
| CN108080550B (en) * | 2017-12-25 | 2019-08-02 | 马鞍山平文锻造有限公司 | A kind of damping forging equipment |
| CN108107386A (en) * | 2017-12-29 | 2018-06-01 | 柳忠洋 | A kind of nuclear-magnetism door for possessing fire and smoke exhaust function |
| CN108672627A (en) * | 2018-05-07 | 2018-10-19 | 芜湖撼江智能科技有限公司 | A kind of aluminium forging and forming device |
| CN109909429A (en) * | 2019-04-12 | 2019-06-21 | 上海盛堃电气有限公司 | A kind of electric control cabinet base forging processing equipment |
| CN110405127A (en) * | 2019-08-04 | 2019-11-05 | 罗峰 | A kind of metal forming machinery of adjustable pressure |
| CN110587714A (en) * | 2019-09-06 | 2019-12-20 | 黄山市展硕半导体科技有限公司 | Production mold for protective electronic component |
| CN112122532A (en) * | 2020-09-07 | 2020-12-25 | 中机精密成形产业技术研究院（安徽）股份有限公司 | Multi-station forging method for inner buckle type fire fighting connector |
| CN112317666A (en) * | 2020-11-13 | 2021-02-05 | 嘉善贯德精密锻造有限公司 | High-load anti-vibration forging device for automobile transmission universal joint forge piece |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106064222B (en) | 2017-11-03 |
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Inventor after: Yuan Jing Inventor before: Chen Ting |
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Effective date of registration: 20170920 Address after: 235000 Huaibei middle school, Lieshan District, Anhui, China, seventh Applicant after: Yuan Jing Address before: 235000 Anhui Province Economic Development Zone Huaibei City Duji District Road No. 1 Huaibei sunward sunward mining equipment Co. Ltd. Applicant before: Chen Ting |
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Effective date of registration: 20190717 Address after: 223900 west side of Qi Huang Road, Qingyang Industrial Park, Sihong Economic Development Zone, Suqian, Jiangsu Patentee after: Suqian Shengong Machinery Manufacturing Co.,Ltd. Address before: 235000 Huaibei middle school, Lieshan District, Anhui, China, seventh Patentee before: Yuan Jing |
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Denomination of invention: A compressive protection device for industrial forging Granted publication date: 20171103 Pledgee: Jiangsu Sihong Rural Commercial Bank Co.,Ltd. Pledgor: Suqian Shengong Machinery Manufacturing Co.,Ltd. Registration number: Y2024980025303 |