CN103862409A - Servo valve body assembling tooling - Google Patents
Servo valve body assembling tooling Download PDFInfo
- Publication number
- CN103862409A CN103862409A CN201410106130.3A CN201410106130A CN103862409A CN 103862409 A CN103862409 A CN 103862409A CN 201410106130 A CN201410106130 A CN 201410106130A CN 103862409 A CN103862409 A CN 103862409A
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- Prior art keywords
- plate
- valve body
- servo valve
- location
- positioning
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- 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
- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 11
- 239000004677 Nylon Substances 0.000 claims description 8
- 229920001778 nylon Polymers 0.000 claims description 8
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 238000000034 method Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The invention relates to a servo valve body assembling tooling. The servo valve body assembling tooling is characterized in that a left shaft is installed on a support on the left side, a right shaft is installed on a support on the right side and a handle assembly is installed at the outer end of the left shaft; an upper mounting plate is arranged between the supports on the left and right sides, and the left side and the right of the upper mounting plate are respectively and fixedly connected onto the left shaft and the right shaft; the bottom of a turntable is rotatably installed on the upper mounting plate; a four-pin positioning vertical plate and a vertical positioning plate are fixedly arranged on the turntable, positioning pins are installed on the positioning side surfaces of the four-pin positioning vertical plates, a vertical stud is installed at the top of the vertical positioning plate, and a pressing plate is installed on the stud; a splayed positioner is arranged below the upper mounting plate and is fixedly arranged on a main body bottom plate, and a vertical adjustable bumper and a horizontal adjustable bumper are installed on the splayed positioner; a positioning plate is arranged on the rear side of the upper mounting plate and a positioning push pin is installed in a positioning installation hole in the positioning plate through a spring assembly; holes are formed in the periphery of the turntable and positioning taper sleeves are installed in the holes. The servo valve body assembling tooling has the advantages that the angle can be freely adjusted, the tooling is convenient to operate on the whole and the visibility is proper.
Description
Technical field
The present invention relates to the tooling device of Hydraulic Elements, specifically a kind of for assembling the frock body of servo valve body, be applicable to engineering mechanical device package technique field.
Background technology
Servo valve body is the important portion piece installing in P090 Variable plunger pump, due to commutation ability, the pressure loss, internal leakage, reciprocating reversing and the resetting time of plunger displacement pump to servo valve body, commutating frequency and service life etc., properties requirement was very high, just higher to the required precision of assembling.When the servo valve body of original assembling, just on assembling table top, placing a flat-nose pliers assembles, servo valve volume is little, in the program of assembling, tend to form any inversion, in system, do not become concrete assembling standard, special in the repetitive process of assembling, open and inspect, debug, easily make part lose precision, and efficiency of assembling is low, " assembling standardization " and " assembly technology " of not realizing servo valve body, cannot meet the requirement of modern production.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of servo valve body assembly tooling is provided, its structure is ingenious rationally, and registration can make servo valve body assembling smoothly, and angle can be adjusted arbitrarily, and integrated operation is convenient, visual just right.
According to technical scheme provided by the invention: servo valve body assembly tooling, comprises tightening cover, support, left axle, above pays plate, rotating disk, four finger setting vertical panels, pressing plate, annular knurl locking nut, studs, perpendicular positioning plate, main body base plate, Eight characters locator, vertically adjustablely hits thick stick, level is adjustable hits thick stick, right axle, alignment pin, locating taper pin, location tapered sleeve and short handle; Main body base plate be each side provided with support, left axle is installed in rotation on by copper sheathing on the support in left side, left axle outer end is locked by tightening cover, and right axle is installed in rotation on by copper sheathing on the support on right side, and left axle outer end mounting handle assembly is also locked by tightening cover; The described upper plate of paying is arranged between the support of the left and right sides, above pays the plate left side and is fixedly connected on left axle the inner, above pays plate the right and is fixedly connected on right axle the inner; Described Shang Fuban center is provided with installing hole, and rotating disk bottom centre is provided with rotating shaft, and rotating shaft is rotatably installed in installing hole and by tightening cover and is locked by copper sheathing; Four finger setting vertical panels and perpendicular positioning plate are fixed on rotating disk, and the side, location of four finger setting vertical panels is mutually vertical with the side, location of perpendicular positioning plate, on the side, location of four finger setting vertical panels, alignment pin are installed; Perpendicular positioning plate top is provided with vertical studs, and pressing plate is contained on studs and by annular knurl locking nut and is locked; Eight characters locator is arranged on pays plate below, and Eight characters locator is fixed on main body base plate, and vertical adjustable thick stick and the adjustable thick stick that hits of level of hitting is installed on Eight characters locator, and vertical adjustable hitting on thick stick and the adjustable screw thread body of rod that hits thick stick of level is fitted with locking nut; The described upper plate back of paying is provided with location-plate, and location-plate is provided with location and installation hole, and locating taper pin is arranged in location and installation hole by spring assembly, and short handle is installed in locating taper pin rear end; Described rotating disk periphery is provided with circumferentially uniform hole, four edges, and a location tapered sleeve coordinating with locating taper pin front end head is installed in each hole.
As a further improvement on the present invention, the described upper plate left side of paying is fixed on left axle by upper pair board mount key, holding screw and sunk screw, upper pair plate and upper pair board mount are clamped left axle the inner and are fixed by sunk screw and holding screw, above pay between plate and left axle and are connected by key; Described upper plate the right of paying adopts same way to be connected with right axle.
As a further improvement on the present invention, described four finger setting vertical panels are fixed on rotating disk by screw and taper bolt, and perpendicular positioning plate is fixed by screws on rotating disk.
As a further improvement on the present invention, described Handleset comprises taper knob, Handle axis, long handle and key, and taper knob is fixedly mounted on right axle by key, and Handle axis one end is connected on taper knob, and the Handle axis other end is installed long handle.
As a further improvement on the present invention, the center of described rotating disk top surface is provided with nylon spacer by cross recessed countersunk head sscrew.
As a further improvement on the present invention, describedly vertical adjustablely hit thick stick and level is adjustable hits that raming of thick stick is upper is provided with nylon collision block by cross recessed countersunk head sscrew respectively.
As a further improvement on the present invention, described spring assembly comprises spring top clamping nut, positioning sleeve and spring, positioning sleeve spiral shell is contained in location and installation hole, locating taper pin is contained in positioning sleeve and to be contained in the spring top clamping nut at positioning sleeve endoporus two ends by spiral shell spacing, locating taper pin can move axially, spring housing is contained on locating taper pin, and spring at front end connects the limiting stand on locating taper pin, and spring rear end linking springs holds out against nut.
As a further improvement on the present invention, the tightening cover in described left axle, right axle and rotating shaft is all to fix by crossed countersunk head screw.
the present invention compared with prior art, has the following advantages:
(1), after the servo valve body assembly tooling of the present invention forms, due to given datum plane and vertical reference two place's benchmark, registration, can make servo valve body assembling smoothly.
(2) rotating mechanism in the servo valve body assembly tooling of the present invention can 360 ° of rotations, and angle can be adjusted arbitrarily.
(3) servo valve body assembly tooling integrated operation of the present invention is convenient, visual just right.
Accompanying drawing explanation
Fig. 1 is the structural front view of the embodiment of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
The specific embodiment
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in the figure: the servo valve body assembly tooling in embodiment is mainly by tightening cover (1), support (2), left axle (3), the upper board mount (4) of paying, the upper plate (5) of paying, rotating disk (6), four finger setting vertical panels (7), pressing plate (8), annular knurl locking nut (9), studs (10), perpendicular positioning plate (11), copper sheathing (12), taper knob (13), Handle axis (14), long handle (15), main body base plate (16), screw (17), Eight characters locator (18), locking nut (19), the vertically adjustable thick stick (20a) that hits, level is adjustable hits thick stick (20b), nylon collision block (21) is installed, cross recessed countersunk head sscrew (22), copper sheathing (23), key (24), holding screw (25), right axle (26), sunk screw (27), alignment pin (28), nylon spacer (29), location-plate (30), key (31), taper bolt 32, locating taper pin (33), spring top clamping nut (34), positioning sleeve (35), spring (36), location tapered sleeve (37), the parts compositions such as short handle (38) and crossed countersunk head screw (39).
As shown in Fig. 1 ~ Fig. 3, main body base plate (16) be each side provided with support (2), left axle (3) is installed in rotation on by copper sheathing (12) on the support (2) in left side, left axle (3) outer end is locked by tightening cover (1), the support (2) that right axle (26) is installed in rotation on right side by copper sheathing (12) is upper, and left axle (3) outer end mounting handle assembly is also locked by tightening cover (1).
The described upper plate (5) of paying is arranged between the support (2) of the left and right sides, above pays plate (5) left side and is fixedly connected on left axle (3) the inner, above pays plate (5) the right and is fixedly connected on right axle (26) the inner.Concrete connected mode as shown in Figure 1, upper plate (5) left side of paying is fixed on left axle (3) by upper pair board mount (4), key (24), holding screw (25) and sunk screw (27), it is inner and fixing by sunk screw (27) and holding screw (25) that upper pair plate (5) and upper pair board mount (4) are clamped left axle (3), above pays between plate (5) and left axle (3) and be connected by key (24); Described upper plate (5) the right of paying adopts same way to be connected with right axle (26), so locate to repeat no more.
Described upper plate (5) center of paying is provided with installing hole, rotating disk (6) bottom centre is provided with rotating shaft (6a), rotating shaft (6a) is rotatably installed in installing hole and is locked by tightening cover (1) by copper sheathing (23), the center of described rotating disk (6) top surface is provided with nylon spacer (29) by cross recessed countersunk head sscrew (22), with the servo valve body workpiece of wear prevention.Four finger setting vertical panels (7) are fixed on rotating disk (6) by screw (17) and taper bolt 32, perpendicular positioning plate (11) is fixed on rotating disk (6) by screw (17), the side, location of four finger setting vertical panels (7) is mutually vertical with the side, location of perpendicular positioning plate (11), and alignment pin (28) is installed on the side, location of four finger setting vertical panels (7); Perpendicular positioning plate (11) top is provided with vertical studs (10), and pressing plate (8) is contained in studs (10) and goes up and pass through annular knurl locking nut (9) and be locked.
Eight characters locator (18) is arranged on pays plate (5) below, Eight characters locator (18) is fixed on main body base plate (16) by screw (17), vertical adjustable thick stick (20a) and the adjustable thick stick (20b) that hits of level of hitting is installed on Eight characters locator (18), and vertical adjustable hitting on thick stick (20a) and the adjustable screw thread body of rod that hits thick stick (20b) of level is fitted with locking nut (19).Vertical adjustablely hit thick stick (20a) and level is adjustable hits that raming of thick stick (20b) is upper is provided with nylon collision block (21) by cross recessed countersunk head sscrew (22) respectively, with wear prevention workpiece.
Described upper plate (5) back of paying is provided with location-plate (30), and location-plate (30) is provided with location and installation hole, and locating taper pin (33) is arranged in location and installation hole by spring assembly, and short handle (38) is installed in locating taper pin (33) rear end; Described spring assembly is mainly made up of spring top clamping nut (34), positioning sleeve (35) and spring (36), positioning sleeve (35) spiral shell is contained in location and installation hole, locating taper pin (33) is contained in positioning sleeve (35) and to be contained in the spring top clamping nut (34) at positioning sleeve (35) endoporus two ends by spiral shell spacing, locating taper pin (33) can move axially, spring (36) is sleeved on locating taper pin (33), spring (36) front end connects the limiting stand on locating taper pin (33), and spring (36) rear end linking springs holds out against nut (34); Described rotating disk (6) periphery is provided with circumferentially uniform hole, four edges, and a location tapered sleeve (37) coordinating with locating taper pin (33) front end head is installed in each hole.
As shown in Fig. 1 ~ 3, in the embodiment of the present invention, described Handleset is mainly made up of taper knob (13), Handle axis (14), long handle (15) and key (31), taper knob (13) is fixedly mounted on right axle (26) by key (31), it is upper that Handle axis (14) one end is connected to taper knob (13), and Handle axis (14) other end is installed long handle (15).
As shown in Fig. 1 ~ 3, the tightening cover (1) in described left axle (3), right axle (26) and rotating disk (6) rotating shaft (6a) is all fixing by crossed countersunk head screw (39).
Operation principle of the present invention is as follows:
When concrete application, servo valve body is positioned in rotating disk (6) plane, realizes location by four finger setting vertical panels (7) and perpendicular positioning plate (30) (11), vertical reference and hold down gag belong to self-assembling formation, without operation; First [its torsional forces is 14 ± 1.4NM] tightened to screw plug M8 in processes hole, then by 180 ° of rotating disk (6) revolutions, spool, valve pocket are installed successively, shock mount (36) pad, spring (36), nut M20*1.5[gas torsional forces are 66 ± 6NM], spring (36) seat, tightening nuts M5[gas torsional forces be 6.1 ± 0.9NM], dress adjustable gasket, limited block, split washer, fill horizontal spool, feedback rod, adjust by [left and right displacement screw], the symmetry in calibration centre position at zero point, completes assembling.
Claims (8)
1. servo valve body assembly tooling, comprises tightening cover (1), support (2), left axle (3), above pays plate (5), rotating disk (6), four finger setting vertical panels (7), pressing plate (8), annular knurl locking nut (9), studs (10), perpendicular positioning plate (11), main body base plate (16), Eight characters locator (18), vertically adjustablely hits thick stick (20a), level is adjustable hits thick stick (20b), right axle (26), alignment pin (28), locating taper pin (33), location tapered sleeve (37) and short handle (38); Main body base plate (16) be each side provided with support (2), left axle (3) is installed in rotation on by copper sheathing (12) on the support (2) in left side, left axle (3) outer end is locked by tightening cover (1), the support (2) that right axle (26) is installed in rotation on right side by copper sheathing (12) is upper, and left axle (3) outer end mounting handle assembly is also locked by tightening cover (1); The described upper plate (5) of paying is arranged between the support (2) of the left and right sides, above pays plate (5) left side and is fixedly connected on left axle (3) the inner, above pays plate (5) the right and is fixedly connected on right axle (26) the inner; Described upper plate (5) center of paying is provided with installing hole, and rotating disk (6) bottom centre is provided with rotating shaft (6a), and rotating shaft (6a) is rotatably installed in installing hole and is locked by tightening cover (1) by copper sheathing (23); Four finger setting vertical panels (7) and perpendicular positioning plate (30) are fixed on rotating disk (6), the side, location of four finger setting vertical panels (7) is mutually vertical with the side, location of perpendicular positioning plate (11), and alignment pin (28) is installed on the side, location of four finger setting vertical panels (7); Perpendicular positioning plate (11) top is provided with vertical studs (10), and pressing plate (8) is contained in studs (10) and goes up and pass through annular knurl locking nut (9) and be locked; Eight characters locator (18) is arranged on pays plate (5) below, Eight characters locator (18) is fixed on main body base plate (16), vertical adjustable thick stick (20a) and the adjustable thick stick (20b) that hits of level of hitting is installed on Eight characters locator (18), and vertical adjustable hitting on thick stick (20a) and the adjustable screw thread body of rod that hits thick stick (20b) of level is fitted with locking nut (19); Described upper plate (5) back of paying is provided with location-plate (30), and location-plate (30) is provided with location and installation hole, and locating taper pin (33) is arranged in location and installation hole by spring assembly, and short handle (38) is installed in locating taper pin (33) rear end; Described rotating disk (6) periphery is provided with circumferentially uniform hole, four edges, and a location tapered sleeve (37) coordinating with locating taper pin (33) front end head is installed in each hole.
2. servo valve body assembly tooling as claimed in claim 1, it is characterized in that: described upper plate (5) left side of paying is fixed on left axle (3) by upper pair board mount (4) key (24), holding screw (25) and sunk screw (27), it is inner and fixing by sunk screw (27) and holding screw (25) that upper pair plate (5) and upper pair board mount (4) are clamped left axle (3), above pays between plate (5) and left axle (3) and be connected by key (24); Described upper plate (5) the right of paying adopts same way to be connected with right axle (26).
3. servo valve body assembly tooling as claimed in claim 1, it is characterized in that: it is upper that described four finger setting vertical panels (7) are fixed on rotating disk (6) by screw (17) and taper bolt 32, and perpendicular positioning plate (11) is fixed on rotating disk (6) by screw (17).
4. servo valve body assembly tooling as claimed in claim 1, it is characterized in that: described Handleset comprises taper knob (13), Handle axis (14), long handle (15) and key (31), taper knob (13) is fixedly mounted on right axle (26) by key (31), it is upper that Handle axis (14) one end is connected to taper knob (13), and Handle axis (14) other end is installed long handle (15).
5. servo valve body assembly tooling as claimed in claim 1, is characterized in that: the center of described rotating disk (6) top surface is provided with nylon spacer (29) by cross recessed countersunk head sscrew (22).
6. servo valve body assembly tooling as claimed in claim 1, is characterized in that: describedly vertical adjustablely hit thick stick (20a) and level is adjustable hits that raming of thick stick (20b) is upper is provided with nylon collision block (21) by cross recessed countersunk head sscrew (22) respectively.
7. servo valve body assembly tooling as claimed in claim 1, it is characterized in that: described spring assembly comprises spring top clamping nut (34), positioning sleeve (35) and spring (36), positioning sleeve (35) spiral shell is contained in location and installation hole, locating taper pin (33) is contained in positioning sleeve (35) and to be contained in the spring top clamping nut (34) at positioning sleeve (35) endoporus two ends by spiral shell spacing, locating taper pin (33) can move axially, spring (36) is sleeved on locating taper pin (33), spring (36) front end connects the limiting stand on locating taper pin (33), spring (36) rear end linking springs holds out against nut (34).
8. servo valve body assembly tooling as claimed in claim 1, is characterized in that: the tightening cover (1) in described left axle (3), right axle (26) and rotating shaft (6a) is all fixing by crossed countersunk head screw (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410106130.3A CN103862409B (en) | 2014-03-20 | 2014-03-20 | Servo valve body assembling tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410106130.3A CN103862409B (en) | 2014-03-20 | 2014-03-20 | Servo valve body assembling tooling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103862409A true CN103862409A (en) | 2014-06-18 |
| CN103862409B CN103862409B (en) | 2015-07-15 |
Family
ID=50901742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410106130.3A Active CN103862409B (en) | 2014-03-20 | 2014-03-20 | Servo valve body assembling tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103862409B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104385196A (en) * | 2014-09-20 | 2015-03-04 | 弗瑞斯阀门(宁波)有限公司 | Auxiliary valve body assembly tool |
| CN109648494A (en) * | 2018-12-29 | 2019-04-19 | 陕西宝成航空仪表有限责任公司 | Remover-and-replacer |
| CN112340055A (en) * | 2020-09-30 | 2021-02-09 | 成都飞机工业（集团）有限责任公司 | Column cardboard location assembly type frame |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0751059A1 (en) * | 1994-06-15 | 1997-01-02 | TRW Fahrwerksysteme GmbH & Co. KG | Method and device for assembling a power assisted steering valve |
| KR20090123599A (en) * | 2008-05-28 | 2009-12-02 | 현대제철 주식회사 | Tool for assembling of servo valve |
| CN101590593A (en) * | 2009-06-25 | 2009-12-02 | 北京南口轨道交通机械有限责任公司 | A kind of Workpiece turning-over assembly stand |
| CN202114455U (en) * | 2011-06-01 | 2012-01-18 | 京西重工（上海）有限公司 | Rotating assembly device for normal open valve casing body |
| CN102513824A (en) * | 2011-12-26 | 2012-06-27 | 浙江中柴机器有限公司 | Forklift transmission assembling line |
| CN203779392U (en) * | 2014-03-20 | 2014-08-20 | 无锡威孚精密机械制造有限责任公司 | Servo valve body assembly tooling |
-
2014
- 2014-03-20 CN CN201410106130.3A patent/CN103862409B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0751059A1 (en) * | 1994-06-15 | 1997-01-02 | TRW Fahrwerksysteme GmbH & Co. KG | Method and device for assembling a power assisted steering valve |
| KR20090123599A (en) * | 2008-05-28 | 2009-12-02 | 현대제철 주식회사 | Tool for assembling of servo valve |
| CN101590593A (en) * | 2009-06-25 | 2009-12-02 | 北京南口轨道交通机械有限责任公司 | A kind of Workpiece turning-over assembly stand |
| CN202114455U (en) * | 2011-06-01 | 2012-01-18 | 京西重工（上海）有限公司 | Rotating assembly device for normal open valve casing body |
| CN102513824A (en) * | 2011-12-26 | 2012-06-27 | 浙江中柴机器有限公司 | Forklift transmission assembling line |
| CN203779392U (en) * | 2014-03-20 | 2014-08-20 | 无锡威孚精密机械制造有限责任公司 | Servo valve body assembly tooling |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104385196A (en) * | 2014-09-20 | 2015-03-04 | 弗瑞斯阀门(宁波)有限公司 | Auxiliary valve body assembly tool |
| CN109648494A (en) * | 2018-12-29 | 2019-04-19 | 陕西宝成航空仪表有限责任公司 | Remover-and-replacer |
| CN109648494B (en) * | 2018-12-29 | 2020-09-11 | 陕西宝成航空仪表有限责任公司 | Dismounting clamp |
| CN112340055A (en) * | 2020-09-30 | 2021-02-09 | 成都飞机工业（集团）有限责任公司 | Column cardboard location assembly type frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103862409B (en) | 2015-07-15 |
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Address after: No. 202, Chengnan Road, Xinwu District, Wuxi City, Jiangsu Province, 214000 Patentee after: Wuxi Weifu Precision Machinery Manufacturing Co.,Ltd. Country or region after: China Address before: No. 202 Chengnan Road, New District, Wuxi City, Jiangsu Province, 214028 Patentee before: Wuxi Weifu Precision Machinery Manufacturing Co.,Ltd. Country or region before: China |
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