CN110238686A - Turnover fixture is used in a kind of processing of inlet manifold - Google Patents
Turnover fixture is used in a kind of processing of inlet manifold Download PDFInfo
- Publication number
- CN110238686A CN110238686A CN201910544138.0A CN201910544138A CN110238686A CN 110238686 A CN110238686 A CN 110238686A CN 201910544138 A CN201910544138 A CN 201910544138A CN 110238686 A CN110238686 A CN 110238686A
- Authority
- CN
- China
- Prior art keywords
- fixed
- inlet manifold
- plate
- sleeve
- companion flange
- 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
- 238000000034 method Methods 0.000 claims abstract description 10
- 239000000758 substrate Substances 0.000 claims description 17
- 239000003381 stabilizer Substances 0.000 claims description 11
- 230000000875 corresponding Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000000903 blocking Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
Abstract
The invention discloses a kind of inlet manifold processing turnover fixtures, including bottom plate, a pair of trunnion being symmetrical set is fixed on the bottom plate, torsion shaft is hinged between two trunnions, the fixture base for positioning inlet manifold is fixed on the torsion shaft, fixture base is equipped with the hold-down mechanism of a pair of of left and right settings, and inlet manifold is clamped at two between hold-down mechanism and fixture base；The bottom plate is equipped with the driving mechanism for driving torsion shaft to overturn.The present invention can also be overturn under the premise of fixed inlet manifold, can cylinder cap companion flange face to inlet manifold and throttle valve body companion flange face process at one time, it avoids clamping twice and time that transfer is wasted, effectively increases the processing efficiency of inlet manifold.
Description
Technical field
The present invention relates to inlet manifold technical fields, and in particular to turnover fixture is used in a kind of processing of inlet manifold.
Background technique
The function of inlet manifold is that air, fuel mixture are assigned to each cylinder air intake duct by carburetor or throttle body and are sent out
Motivation work when, the air pressure fluctuation of inlet manifold is larger, this just proposes requirement to the sealing performance of inlet manifold, it is desirable that with
The cylinder cap companion flange face that cylinder cap connects, the flatness in the throttle valve body companion flange face in conjunction with throttle valve body and smoothness are wanted
It asks higher, and existing generally requires twice when carrying out face milling to cylinder cap companion flange face and throttle valve body companion flange face
Process, needs clamping twice and transfer, and the processing efficiency of inlet manifold is more low.
Summary of the invention
The purpose of the present invention is overcoming the deficiencies of the prior art and provide a kind of inlet manifold processing turnover fixture, it
It can also be overturn under the premise of fixed inlet manifold, it can cylinder cap companion flange face to inlet manifold and throttle valve body knot
Flange face processes at one time, and avoids clamping twice and time that transfer is wasted, effectively increase inlet manifold plus
Work efficiency rate.
The solution to the technical problem of the present invention is as follows:
A kind of inlet manifold processing turnover fixture, including bottom plate are fixed with a pair on the bottom plate and are symmetrical set
Trunnion, be hinged with torsion shaft between two trunnions, the fixture base for positioning inlet manifold be fixed on the torsion shaft,
Fixture base is equipped with the hold-down mechanism of a pair of of left and right settings, inlet manifold be clamped at two hold-down mechanisms and fixture base it
Between；The bottom plate is equipped with the driving mechanism for driving torsion shaft to overturn.
The inlet manifold includes cylinder cap companion flange face, multiple manifolds and throttle valve body companion flange face, and cylinder cap combines
Multiple mounting holes are formed on flange face；
The fixture base includes the substrate being vertically arranged, and the upper end of substrate is fixed with the positioning plate of two pieces of left and right settings,
A locating rod is fixed on each positioning plate, the lower end of the substrate is fixed with the L-shaped branch of a pair of of left and right settings
Foot, forms the perforative axis hole of left and right directions on stabilizer blade, and two axis holes sleeve and are fixed on the both ends of torsion shaft respectively；
The back side in cylinder cap companion flange face is pressed against on two positioning plates, and two locating rod sleeves are pacified for two wherein
It fills in hole.
The hold-down mechanism includes the guiding axis being vertically arranged, and is socketed with connecting sleeve on guiding axis, under connecting sleeve
End is fixed with helical gear, and helical gear is engaged with helical rack, and helical rack is fixedly connected by linking arm with the piston rod of cylinder, described
Pressing plate is fixed on the upper end outer wall of connecting sleeve, pressing plate is pressed against on the outer wall of a manifold in corresponding outside；It is described to lead
It is separately fixed on positioning plate and support plate to the both ends of axis, support plate and cylinder are fixed on substrate.
The driving mechanism includes the gear being fixed on torsion shaft outer wall, and gear is engaged with the tooth of front-rear direction setting
Item, it is fixed there are two the sliding block being symmetrical set on rack gear, each sliding block sleeve on a corresponding one slide rail, one of them
Interconnecting piece is fixed on sliding block, interconnecting piece is fixedly connected with the piston rod of oil cylinder, and oil cylinder and sliding rail are fixed on bottom plate.
Angle between cylinder cap companion flange face and throttle valve body companion flange face is 90 °；
The lower end surface of the stabilizer blade is pressed against on bottom plate, the distance between lower end surface of the center of the axis hole and stabilizer blade L1
Equal to the center of axis hole and the distance between the trailing flank L2 of substrate.
Card slot is formed on the pressing plate, card slot sleeve is on manifold.
The helical rack forms guide and limit protrusion, and guide and limit protrusion sleeve is in guide and limit seat, guide and limit seat
It is fixed on substrate.
Protrusion effect of the invention is: compared with prior art, it can also be carried out under the premise of fixed inlet manifold
Overturning, can cylinder cap companion flange face to inlet manifold and throttle valve body companion flange face process at one time, avoid two
The time that secondary clamping and transfer are wasted effectively increases the processing efficiency of inlet manifold.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is that Fig. 1 conceals the structural schematic diagram after inlet manifold；
Fig. 3 is top view of the invention；
Fig. 4 is left view of the invention；
Fig. 5 is that the portion of the components such as rack gear and sliding block of the invention fills schematic diagram；
Fig. 6 is the front view of fixture base of the invention.
Specific embodiment
Embodiment is shown in as shown in Figures 1 to 6, a kind of inlet manifold processing turnover fixture, including bottom plate 11, the bottom
It is fixed with a pair of trunnion 12 being symmetrical set on plate 11, is hinged with torsion shaft 13, the torsion shaft between two trunnions 12
The fixture base 2 for positioning inlet manifold 9 is fixed on 13, fixture base 2 is equipped with the hold-down mechanism of a pair of of left and right settings
3, inlet manifold 9 is clamped between two hold-down mechanisms 3 and fixture base 2；The bottom plate 11 is equipped with and drives torsion shaft 13
The driving mechanism 4 of overturning.
Further, the inlet manifold 9 includes cylinder cap companion flange face 91, multiple manifolds 92 and throttle valve body knot
Flange face 93 forms multiple mounting holes 94 on cylinder cap companion flange face 91；
The fixture base 2 includes the substrate 21 being vertically arranged, and the upper end of substrate 21 is fixed with determining for two pieces of left and right settings
Position plate 22, is fixed with a locating rod 23 on each positioning plate 22, the lower end of the substrate 21 is fixed with a pair of of left and right settings
L-shaped stabilizer blade 24 forms the perforative axis hole 241 of left and right directions on stabilizer blade 24, and it is simultaneously solid that two axis holes 241 distinguish sleeves
It is scheduled on the both ends of torsion shaft 13；
The back side in cylinder cap companion flange face 91 is pressed against on two positioning plates 22, and two 23 sleeves of locating rod are wherein
In two mounting holes 94.
Further, the hold-down mechanism 3 includes the guiding axis 31 being vertically arranged, and is socketed with connection on guiding axis 31
Casing 32, the lower end of connecting sleeve 32 are fixed with helical gear 33, and helical gear 33 is engaged with helical rack 34, and helical rack 34 passes through connection
Arm 35 is fixedly connected with the piston rod of cylinder 36, and pressing plate 37 is fixed on the upper end outer wall of the connecting sleeve 32, and pressing plate 37 is pressed
It leans against on the outer wall of a manifold 92 in corresponding outside；The both ends of the guiding axis 31 are separately fixed at positioning plate 22 and support
On plate 38, support plate 38 and cylinder 36 are fixed on the base plate (21.
Further, the driving mechanism 4 includes the gear 41 being fixed on 13 outer wall of torsion shaft, and gear 41 engages
There is the rack gear 42 of front-rear direction setting, there are two the sliding block 43 being symmetrical set, each 43 sleeves of sliding block for fixation on rack gear 42
On a corresponding one slide rail 44, interconnecting piece 45, the piston rod of interconnecting piece 45 and oil cylinder 46 are fixed on one of sliding block 43
It is fixedly connected, oil cylinder 46 and sliding rail 44 are fixed on bottom plate 11.
Further, the angle between cylinder cap companion flange face 91 and throttle valve body companion flange face 93 is
90°；
The lower end surface of the stabilizer blade 24 is pressed against on bottom plate 11, the lower end surface of the center of the axis hole 241 and stabilizer blade 24 it
Between distance L1 be equal to the center of axis hole 241 and the distance between the trailing flank L2 of substrate 21.
Further, card slot 371 is formed on the pressing plate 37,371 sleeve of card slot is on manifold 92.
Further, the helical rack 34 forms guide and limit protrusion 341, and guide and limit 341 sleeves of protrusion exist
Guide and limit seat 39, guide and limit seat 39 are fixed on the base plate (21.
Working principle: first, bottom plate 11 is fixed on process equipment (such as machining center)；Second, by inlet manifold 9
Cylinder cap companion flange face 91 be pressed against on positioning plate 22, two of them mounting hole 94 as location hole sleeve in locating rod 23
On；The piston rod stretching, extension of third, cylinder 36 drives helical rack 34 to move forward, and helical rack 34 drives helical gear 33 to rotate, helical gear 33
Connecting sleeve 32 is driven to rotate, connecting sleeve 32 is rotated with dynamic pressure plate 37 and is pressed against on the outer wall of inlet manifold 92, works as pressing plate
37 by inlet manifold 92 blocking cannot continue to rotate when at this point, helical rack 34 continue Forward drive helical gear 33 before guiding axis 31
It moves, so that pressing plate 37 provides the power being pressed downward while providing the power pressed backward to inlet manifold, to effectively will
Inlet manifold is fixed in fixture base；4th, the cutter of process equipment processes cylinder cap companion flange face 91, works as cylinder cap
After processing is completed, the piston rod stretching, extension band rotation connection 45 of oil cylinder 46 moves forward, and interconnecting piece 45 passes through sliding block 43 in companion flange face 91
Band carry-over bar 42 along sliding rail 44 move forward, rack gear 42 with moving gear 41 rotate, gear 41 by torsion shaft drive fixture base and into
The overturning of gas manifold is just turned over turn 90 degrees at this time, and throttle at this time when being pressed against on bottom plate 11 after the overturning of the trailing flank of substrate 21
Valve body companion flange face 93 is just arranged upward, and then the cutter of process equipment adds throttle valve body companion flange face 93
Work is completed to carry out clamped one time to inlet manifold to cylinder cap companion flange face 91 and 93 two, throttle valve body companion flange face
The processing in face.
Finally, the above embodiments are only used to illustrate the present invention, and not limitation of the present invention, related technical field
Those of ordinary skill can also make a variety of changes and modification without departing from the spirit and scope of the present invention, therefore
All equivalent technical solutions also belong to scope of the invention, and scope of patent protection of the invention should be defined by the claims.
Claims (7)
1. a kind of inlet manifold processing turnover fixture, including bottom plate (11), it is characterised in that: be fixed on the bottom plate (11)
The trunnion (12) that a pair is symmetrical set is hinged with torsion shaft (13) between two trunnions (12), on the torsion shaft (13)
It is fixed with the fixture base (2) for positioning inlet manifold (9), fixture base (2) is equipped with the compacting machine of a pair of of left and right settings
Structure (3), inlet manifold (9) are clamped between two hold-down mechanisms (3) and fixture base (2)；The bottom plate (11) is equipped with
The driving mechanism (4) for driving torsion shaft (13) to overturn.
2. a kind of inlet manifold processing turnover fixture according to claim 1, it is characterised in that: the inlet manifold
It (9) include cylinder cap companion flange face (91), multiple manifolds (92) and throttle valve body companion flange face (93), cylinder cap companion flange face
(91) multiple mounting holes (94) are formed on；
The fixture base (2) includes the substrate (21) being vertically arranged, and the upper end of substrate (21) is fixed with two pieces of left and right settings
Positioning plate (22) is fixed with a locating rod (23) on each positioning plate (22), and the lower end of the substrate (21) is fixed with a pair
The L-shaped stabilizer blade (24) of left and right settings forms the perforative axis hole of left and right directions (241), two axis on stabilizer blade (24)
Hole (241) sleeve and is fixed on the both ends of torsion shaft (13) respectively；
The back side in cylinder cap companion flange face (91) is pressed against on two positioning plates (22), and two locating rod (23) sleeves are at it
In in two mounting holes (94).
3. a kind of inlet manifold processing turnover fixture according to claim 2, it is characterised in that: the hold-down mechanism
(3) include the guiding axis (31) being vertically arranged, be socketed with connecting sleeve (32) on guiding axis (31), the lower end of connecting sleeve (32)
It is fixed with helical gear (33), helical gear (33) is engaged with helical rack (34), and helical rack (34) passes through linking arm (35) and cylinder
(36) piston rod is fixedly connected, and is fixed with pressing plate (37) on the upper end outer wall of the connecting sleeve (32), and pressing plate (37) is pressed against
On the outer wall of a manifold (92) in corresponding outside；The both ends of the guiding axis (31) be separately fixed at positioning plate (22) and
In support plate (38), support plate (38) and cylinder (36) are fixed on substrate (21).
4. a kind of inlet manifold processing turnover fixture according to claim 1, it is characterised in that: the driving mechanism
It (4) include the gear (41) being fixed on torsion shaft (13) outer wall, gear (41) is engaged with the rack gear (42) of front-rear direction setting,
Fixed there are two the sliding block (43) being symmetrical set on rack gear (42), each sliding block (43) sleeve is in a corresponding one slide rail
(44) it on, is fixed with interconnecting piece (45) on one of sliding block (43), the piston rod of interconnecting piece (45) and oil cylinder (46) is fixed to be connected
It connects, oil cylinder (46) and sliding rail (44) are fixed on bottom plate (11).
5. a kind of inlet manifold processing turnover fixture according to claim 2, it is characterised in that: the cylinder cap combined techniques
Angle between blue face (91) and throttle valve body companion flange face (93) is 90 °；
The lower end surface of the stabilizer blade (24) is pressed against on bottom plate (11), the center of the axis hole (241) and the lower end of stabilizer blade (24)
The distance between face L1 is equal to the distance between the center of axis hole (241) and the trailing flank of substrate (21) L2.
6. a kind of inlet manifold processing turnover fixture according to claim 3, it is characterised in that: on the pressing plate (37)
It forms card slot (371), card slot (371) sleeve is on manifold (92).
7. a kind of inlet manifold processing turnover fixture according to claim 4, it is characterised in that: the helical rack (34)
It is raised (341) to form guide and limit, guide and limit protrusion (341) sleeve is in guide and limit seat (39), guide and limit seat (39)
It is fixed on substrate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910544138.0A CN110238686B (en) | 2019-06-21 | 2019-06-21 | Overturning clamp for machining intake manifold |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910544138.0A CN110238686B (en) | 2019-06-21 | 2019-06-21 | Overturning clamp for machining intake manifold |
| PCT/CN2019/115534 WO2020253033A1 (en) | 2019-06-21 | 2019-11-05 | Turnover fixture for machining of intake manifold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110238686A true CN110238686A (en) | 2019-09-17 |
| CN110238686B CN110238686B (en) | 2020-06-02 |
Family
ID=67888829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910544138.0A Active CN110238686B (en) | 2019-06-21 | 2019-06-21 | Overturning clamp for machining intake manifold |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110238686B (en) |
| WO (1) | WO2020253033A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020253033A1 (en) * | 2019-06-21 | 2020-12-24 | 钟建斌 | Turnover fixture for machining of intake manifold |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4300627A1 (en) * | 1993-01-13 | 1994-07-14 | Innovative Fertigungstechnolog | Clamping complex workpiece, e.g. exhaust manifold for machining |
| US20040006871A1 (en) * | 2002-07-15 | 2004-01-15 | Sturtevant Jeffrey L. | Method for machining a stainless steel exhaust manifold for a multi-cylinder combustion engine |
| CN102554657A (en) * | 2011-12-31 | 2012-07-11 | 无锡曙光模具有限公司 | Fixture device for drilling/tapping of intake manifold |
| CN103252666A (en) * | 2013-05-19 | 2013-08-21 | 河南省西峡汽车水泵股份有限公司 | Novel connecting hole positioning device and drilling hole positioning method for boosting flange of exhaust manifold |
| CN103639924A (en) * | 2013-11-16 | 2014-03-19 | 无锡麦铁精密机械制造有限公司 | Bending manifold branch detecting and locating device |
| CN204422142U (en) * | 2014-12-24 | 2015-06-24 | 江西鑫田车业有限公司 | A kind of robotization air-tightness detection tool of inlet manifold |
| CN205363402U (en) * | 2016-03-08 | 2016-07-06 | 王卫兵 | Pump cover processing upset anchor clamps |
| CN106584169A (en) * | 2016-12-23 | 2017-04-26 | 河南省西峡汽车水泵股份有限公司 | Machining and locating method and locating clamps for combined type exhaust manifold air inflow flange end face |
| CN206912762U (en) * | 2017-07-17 | 2018-01-23 | 福州钜立机动车配件有限公司 | A kind of frock for rotating processing gas inlet manifold |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644793A (en) * | 2013-11-13 | 2014-03-19 | 无锡麦铁精密机械制造有限公司 | Automobile inlet manifold detection positioning device |
| CN204381857U (en) * | 2014-09-10 | 2015-06-10 | 沈阳航天誉兴机械制造有限公司 | A kind of fixture for processing gas inlet manifold |
| CN208713419U (en) * | 2018-06-25 | 2019-04-09 | 四川省宜航内燃机零部件制造有限公司 | It is a kind of for manufacturing the fixture of inlet manifold of IC engine |
| CN110238686B (en) * | 2019-06-21 | 2020-06-02 | 浙江博弈科技股份有限公司 | Overturning clamp for machining intake manifold |
-
2019
- 2019-06-21 CN CN201910544138.0A patent/CN110238686B/en active Active
- 2019-11-05 WO PCT/CN2019/115534 patent/WO2020253033A1/en unknown
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4300627A1 (en) * | 1993-01-13 | 1994-07-14 | Innovative Fertigungstechnolog | Clamping complex workpiece, e.g. exhaust manifold for machining |
| US20040006871A1 (en) * | 2002-07-15 | 2004-01-15 | Sturtevant Jeffrey L. | Method for machining a stainless steel exhaust manifold for a multi-cylinder combustion engine |
| CN102554657A (en) * | 2011-12-31 | 2012-07-11 | 无锡曙光模具有限公司 | Fixture device for drilling/tapping of intake manifold |
| CN103252666A (en) * | 2013-05-19 | 2013-08-21 | 河南省西峡汽车水泵股份有限公司 | Novel connecting hole positioning device and drilling hole positioning method for boosting flange of exhaust manifold |
| CN103639924A (en) * | 2013-11-16 | 2014-03-19 | 无锡麦铁精密机械制造有限公司 | Bending manifold branch detecting and locating device |
| CN204422142U (en) * | 2014-12-24 | 2015-06-24 | 江西鑫田车业有限公司 | A kind of robotization air-tightness detection tool of inlet manifold |
| CN205363402U (en) * | 2016-03-08 | 2016-07-06 | 王卫兵 | Pump cover processing upset anchor clamps |
| CN106584169A (en) * | 2016-12-23 | 2017-04-26 | 河南省西峡汽车水泵股份有限公司 | Machining and locating method and locating clamps for combined type exhaust manifold air inflow flange end face |
| CN206912762U (en) * | 2017-07-17 | 2018-01-23 | 福州钜立机动车配件有限公司 | A kind of frock for rotating processing gas inlet manifold |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020253033A1 (en) * | 2019-06-21 | 2020-12-24 | 钟建斌 | Turnover fixture for machining of intake manifold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110238686B (en) | 2020-06-02 |
| WO2020253033A1 (en) | 2020-12-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110238686A (en) | Turnover fixture is used in a kind of processing of inlet manifold | |
| CN102814609B (en) | Welding and locating device for motorcycle main beam | |
| CN110270706B (en) | Special face milling equipment for intake manifold | |
| CN210209184U (en) | Welding tool for machining control surface frame of integrated cooker | |
| CN209578593U (en) | A kind of Purifier for vehicle prime assembly welding fabrication fixture | |
| CN208628627U (en) | FLAME NC cutting machine for heterotype steel plate standard component | |
| CN208391566U (en) | An a kind of second gear gear lever assembly boring grab | |
| CN208234118U (en) | A kind of mobile adsorption structure for phase machine testing thread sewing machine | |
| CN208033994U (en) | A kind of blast furnace supply air system main pipe elbow welding mold | |
| CN205996633U (en) | Swing piston port cheats processing unit (plant) | |
| CN206140477U (en) | A marker pen for metalwork | |
| CN214684469U (en) | Steel construction processing platform | |
| CN207788360U (en) | Device in engine cylinder cover point | |
| CN204053586U (en) | Hydraulic pressure milling fixture | |
| CN202763336U (en) | Welding and positioning tool for main beam | |
| CN210796862U (en) | Garment sewing fork machine | |
| CN208616876U (en) | A kind of light-duty shifting mechanical arm of high efficiency | |
| CN207982732U (en) | Spring assembles positioning seat | |
| CN208132333U (en) | A kind of guiding mechanism of piston ring port repairment machine material pressing device | |
| CN209364113U (en) | Dual vertical slidingtype special fixture | |
| CN210099535U (en) | Motorcycle throttle body inclined hole processingequipment | |
| CN211915582U (en) | Boring machine for connecting rod elliptical pin hole | |
| CN216069124U (en) | Convertible vacuum laminating tool | |
| CN210451942U (en) | Flat-plate part machining device | |
| CN210307010U (en) | Connecting rod oilhole processing frock and have its connecting rod production line |
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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200427 Address after: 318000, No. 1469, Dong Feng Dong Road, Jiaojiang District, Zhejiang, Taizhou Applicant after: ZHEJIANG BOYI TECHNOLOGY Co.,Ltd. Address before: 318000 No. 12 Ximen Road, Jiaojiang District, Taizhou City, Zhejiang Province Applicant before: Zhong Jianbin |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |