CN105397708A - Assembling tool for plastic tube connectors - Google Patents
Assembling tool for plastic tube connectors Download PDFInfo
- Publication number
- CN105397708A CN105397708A CN201510938648.8A CN201510938648A CN105397708A CN 105397708 A CN105397708 A CN 105397708A CN 201510938648 A CN201510938648 A CN 201510938648A CN 105397708 A CN105397708 A CN 105397708A
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- CN
- China
- Prior art keywords
- plastic pipe
- rod
- base
- clamping plate
- pushing
- 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.)
- Pending
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- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 7
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention relates to an assembling tool for plastic tube connectors. The assembling tool comprises a base, a plastic tube clamping device arranged on the base, and a connector pushing-in device located on the base and arranged close to the plastic tube clamping device. The connector pushing-in device comprises a base assembly arranged on the base and provided with a rod hole, a pushing-in rod penetrating the rod hole and a driving mechanism driving the pushing-in rod to move, wherein the pushing-in rod can move in the direction close to and away from the plastic tube clamping device, and a shoulder matched with the rod hole and used for limiting the pushing-in distance of the pushing-in rod is further arranged on the pushing-in rod. The assembling efficiency of the assembling tool is obviously improved. Meanwhile, the lengths of all the connectors pushed into plastic tubes are consistent, and consistency of the quality of products is effectively improved; and in addition, the connectors are effectively prevented from rotating relative to the plastic tubes in the pushing process, and therefore the stable and reliable quality of products is ensured.
Description
Technical Field
The invention relates to the technical field of plastic pipe fitting production, in particular to a plastic pipe joint assembling tool used in a plastic pipe joint assembling process.
Background
In the field of internal combustion engines, plastic pipes are widely applied, as is well known, the installation of an engine in the internal combustion engine is limited by installation spaces in all aspects, pipelines adopted in a fuel system and an air inlet system of the engine need to have strong plasticity to ensure that the pipelines can penetrate through gaps among all parts, and the characteristics of the plastic pipes can just meet the pipeline arrangement requirements of the fuel system and the air inlet system of the engine.
Because the needs of installation, the joint usually need be installed to the tip of plastic pipe, generally is provided with external section and is used for imbedding the inside embedding section of plastic pipe on the joint, in order to guarantee the reliability and the stability of joint at plastic pipe internally mounted, generally with the embedding section setting on the joint longer, it is intraductal that the embedding section of joint is not totally embedded into to inlay the dress in-process actually.
At present, the embedding work of the joint on the plastic pipe is mainly finished manually, namely, an operator holds the end part of the plastic pipe with one hand and pushes the joint with the other hand towards the plastic pipe forcibly, so that the embedding operation of the joint on the plastic pipe is finished. However, this method of operation has the following disadvantages: because the dynamics of different personnel at the assembly joint in-process is different, this length that has just led to the joint embedding plastic pipe of different people's assembly is inconsistent, and product quality uniformity is relatively poor, and the manual work inlays the dress in-process still makes to produce relative rotation between joint and the plastic pipe in addition to finally lead to the product to appear quality problems.
Therefore, how to improve the assembly efficiency of the joint on the plastic pipe and ensure the assembly quality of the joint is a technical problem that needs to be solved by those skilled in the art.
Disclosure of Invention
The invention aims to provide a plastic pipe joint assembling tool, which can improve the assembling efficiency of a joint on a plastic pipe on one hand and ensure the assembling quality of the joint on the other hand.
In order to achieve the above object, the present invention provides a plastic pipe joint assembling tool, comprising:
a base;
the plastic pipe clamping device is arranged on the base;
be located on the base, and be close to the joint push device that plastic pipe clamping device set up, joint push device includes:
the base assembly is arranged on the base, and a rod hole is formed in the base assembly;
the push rod penetrates through the rod hole, can move in the direction close to and far away from the plastic pipe clamping device, and is also provided with a convex shoulder which is matched with the rod hole and used for limiting the push distance of the push rod;
and the driving mechanism drives the push-in rod to move.
Preferably, the base assembly comprises:
the base body is fixedly arranged on the base;
the first sliding block is arranged on the base body in a sliding mode and can slide along the longitudinal direction of the base;
the first locking screw is arranged on the base body and used for positioning the first sliding block;
the second sliding block is arranged on the first sliding block in a sliding mode and can slide along the transverse direction of the base, and the rod hole is formed in the second sliding block;
and the second locking screw is arranged on the first sliding block and used for positioning the second sliding block.
Preferably, the driving mechanism is a rotating handle with an end portion hinged to the second sliding block, and the push rod is slidably hinged to the middle of the rotating handle.
Preferably, the driving mechanism is a piston cylinder which is arranged on the second sliding block, and the movable end of the piston cylinder is connected with the push rod.
Preferably, the driving mechanism is a screw slider mechanism with a driving motor, and a slider in the screw slider mechanism is connected with the push rod.
Preferably, the plastic pipe clamping device comprises:
the lower clamping plate is fixedly arranged on the base;
the upright post is arranged on the base and is close to the lower clamping plate;
the upper clamping plate is arranged on the upright post in a sliding mode through a sliding rod and matched with the lower clamping plate;
and the upper clamping plate driving mechanism is used for driving the upper clamping plate to move up and down.
Preferably, the upper clamp plate driving mechanism includes:
one end of the rotating block is hinged with the sliding rod;
the end part of the operating handle is hinged with the other end of the rotating block, the position of the operating handle close to the end part of the operating handle is hinged with the upright post, and when the operating handle is pressed down to be vertical to the upright post, the upper clamping plate is tightly attached to the lower clamping plate; when the operating handle is lifted to be parallel to the upright post, the upper clamping plate moves upwards to the highest position.
Preferably, the upper clamping plate driving mechanism is a piston cylinder with a movable end connected with the sliding rod.
Preferably, the upper clamping plate driving mechanism is a screw rod sliding block mechanism with a driving motor, and a sliding block in the screw rod sliding block mechanism is connected with the sliding rod.
Preferably, still including setting up respectively last profile modeling recess on the upper plate, and setting up be in lower profile modeling recess on the lower plate, go up the profile modeling recess with form the clamp cavity unanimous with the plastic pipe shape behind the lower profile modeling recess lock.
According to the technical scheme, the base is provided with the plastic pipe clamping device, the joint pushing device is arranged close to the plastic pipe clamping device and comprises the base assembly arranged on the base, the pushing rod penetrating through the rod hole in the base assembly and the driving mechanism used for driving the pushing rod to move, the pushing rod can move in the direction close to and far away from the plastic pipe clamping device, and the pushing rod is further provided with the convex shoulder which is matched with the rod hole and used for limiting the pushing distance of the pushing rod.
When carrying out the joint assembly, at first place the plastic pipe on plastic pipe clamping device and press from both sides tightly, then place the joint on connecting push device, then be close to the plastic pipe through actuating mechanism drive push rod, along with the continuous motion of push rod, the joint will be pushed into inside the plastic pipe to after spacing convex shoulder on the push rod offsets with the pole hole, the push rod will unable continuation antedisplacement, the joint is assembled to the position this moment.
The fitting pushing device and the plastic pipe clamping device are matched to realize the assembly of the fitting on the plastic pipe, the assembly process is simple and convenient, and the assembly efficiency is obviously improved compared with manual assembly; meanwhile, the arrangement of the limiting convex shoulder enables the length of each joint pushed into the plastic pipe to be consistent, so that the consistency of product quality is effectively improved, and the mode also effectively avoids relative rotation between the joint and the plastic pipe in the pushing process, so that the product is ensured to have stable and reliable quality.
Drawings
Fig. 1 is a schematic structural view of a plastic pipe joint assembling tool disclosed in an embodiment of the present invention.
Wherein,
1 is the base, 2 is the base body, 3 is first slider, 4 is the second slider, 5 are push rod, 6 are twist grip, 7 are the lower plate, 8 are the punch holder, 9 are the slide bar, 10 are the stand, 11 are operating handle, 12 are the plastic pipe.
Detailed Description
The core of the invention is to provide a plastic pipe joint assembling tool, so that the assembling efficiency of a joint on a plastic pipe can be improved on one hand, and the assembling quality of the joint is ensured on the other hand.
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a plastic pipe joint assembling tool disclosed in an embodiment of the present invention.
The invention discloses a plastic pipe joint assembling tool, which comprises a base 1, a plastic pipe clamping device and a joint pushing device, wherein the plastic pipe clamping device is arranged on the base 1, the joint pushing device is positioned on the base 1 and is arranged close to the plastic pipe clamping device, and the joint pushing device specifically comprises:
the base assembly is arranged on the base 1, and a rod hole is also formed in the base assembly;
and the push-in rod 5 penetrates through the inside of the rod hole, the push-in rod 5 can move in the direction close to and far away from the plastic pipe clamping device, and a shoulder which is matched with the rod hole and used for limiting the push-in distance of the push-in rod 5 is further arranged on the push-in rod 5.
When the connector is assembled, the plastic pipe 12 is firstly placed on the plastic pipe clamping device and clamped, then the connector is placed on the connector pushing device, then the pushing rod 5 is driven by the driving mechanism to be close to the plastic pipe 12, along with the continuous movement of the pushing rod 5, the connector is pushed into the plastic pipe 12, and after the limiting convex shoulder on the pushing rod 12 is abutted to the rod hole, the pushing rod 5 cannot move forwards continuously, and the connector is assembled in place at the moment.
The fitting pushing device and the plastic pipe clamping device are matched to realize the assembly of the fitting on the plastic pipe, the assembly process is simple and convenient, and the assembly efficiency is obviously improved compared with manual assembly; meanwhile, the arrangement of the limiting convex shoulder enables the length of each joint pushed into the plastic pipe to be consistent, so that the consistency of product quality is effectively improved, and the mode also effectively avoids relative rotation between the joint and the plastic pipe in the pushing process, so that the product is ensured to have stable and reliable quality.
In order to further optimize the technical solution in the above embodiment, the base assembly in this embodiment specifically includes a base body 2, a first slider 3, a first locking screw, a second slider 4 and a second locking screw, the base body 2 is fixedly disposed on the base 1, the first slider 3 is slidably disposed on the base body 2, and the first slider 3 can slide along the longitudinal direction of the base 1, and the first locking screw is disposed on the base body 2 and is used for positioning the first slider 3; the second slider 4 is slidably disposed on the first slider 3, and the second slider 4 can slide along the lateral direction of the base 1, and a rod hole for penetrating the push rod 5 is disposed on the second slider 4.
Referring to fig. 1, it should be noted that the longitudinal direction in the embodiment of the present invention is defined as follows: when the push rod 5 moves in a direction approaching and departing from the plastic pipe clamping device, it is defined that the push rod 5 moves in a longitudinal direction, and in the same horizontal plane, a direction perpendicular to the longitudinal direction is a transverse direction.
The base assembly disclosed in the above embodiment enables the push rod 5 to be freely adjusted in position in the transverse direction and the longitudinal direction, which effectively improves the universality of the plastic pipe joint assembling tool, and when the type of the plastic pipe 12 to be assembled changes, the push rod 5 can be accurately adjusted to a proper position through the sliding action of the first sliding block 3 and the second sliding block 4.
Of course, for convenience of manufacture, a person skilled in the art can also design the base assembly into a fixed form, which is relatively simple and common in the mechanical field, and this is not described in the embodiments of the present invention.
The push rod 5 is driven by a driving mechanism to move in the longitudinal direction, the driving mechanism is not limited to one, in the plastic pipe joint assembling tool disclosed in the embodiment, the driving mechanism is a rotating handle 6 with an end portion hinged to the second slider 4, as shown in fig. 1, and the push rod 5 is slidably hinged to the middle portion of the rotating handle 6.
By sliding hinge, it is meant that the push rod 5 can not only rotate relative to the rotating handle 6, but also the hinge position of the rotating handle 6 can be changed during the rotation process, and the hinge is generally formed by forming a sliding slot on the rotating handle 6 and then hinging the rotating handle 6 and the push rod 5 in the sliding slot by a pin.
The rotation of the rotating handle 6 will drive the pushing rod 5 to move longitudinally, thereby achieving the purpose of pushing the joint into the plastic tube 12.
Of course, it is easily understood by those skilled in the art that the driving mechanism may also be a piston cylinder, which is arranged on the second slider block 4 and whose sliding end is connected to the push rod 5, and which may be embodied as a pneumatic cylinder or a hydraulic cylinder.
The spindle-slide mechanism can also be used as a drive mechanism, which is to be provided with a drive motor, and the slide in the spindle-slide mechanism is connected to the push-in rod 5.
Referring to fig. 1, the plastic pipe clamping device disclosed in the present invention specifically includes a lower clamp plate 7, an upright post 10, an upper clamp plate 8, and an upper clamp plate driving mechanism for driving the upper clamp plate 8 to move up and down, the lower clamp plate 7 is fixedly disposed on a base 1, the upright post 10 is disposed on the base 1 and is close to the lower clamp plate 7, and the upper clamp plate 8 is slidably disposed on the upright post 10 through a sliding rod 9.
Under the driving action of the upper clamping plate driving mechanism, the upper clamping plate 8 moves in the vertical direction, and the upper clamping plate 8 and the lower clamping plate 7 are matched to realize the clamping and the loosening of the plastic pipe 12.
Similarly, the upper clamping plate driving mechanism is not limited to one, in this embodiment, the upper clamping plate driving mechanism specifically includes a rotating block and an operating handle 11, wherein one end of the rotating block is hinged to the sliding rod 9, an end of the operating handle 11 is hinged to the other end of the rotating block, a position of the operating handle 11 close to the end thereof is hinged to the upright post 10, when the operating handle 11 is pressed down to a position perpendicular to the upright post 10, the upper clamping plate 8 is attached to the lower clamping plate 7, and at this time, the plastic pipe 12 is clamped; when the operating handle 11 is lifted up parallel to the upright 10, the upper clamping plate 8 is moved up to the uppermost position, at which the plastic tube 12 is released.
Of course, the upper clamping plate driving mechanism can also adopt a piston cylinder, and the movable end of the piston cylinder is connected with the sliding rod 9.
The spindle-slide mechanism, in which the slide is connected to the slide rod 9, can also be embodied as a top plate drive, which should likewise have a drive motor.
Furthermore, in order to ensure the stability of the plastic pipe clamping device for clamping the plastic pipe, the plastic pipe clamping device further comprises an upper profiling groove and a lower profiling groove, wherein the upper profiling groove and the lower profiling groove are respectively arranged on the upper clamping plate 8 and the lower clamping plate 7, and the clamping cavity with the same shape as the plastic pipe 12 is formed after the upper profiling groove and the lower profiling groove are buckled.
In order to improve the universality, the upper profiling groove and the lower profiling groove are specifically arranged on the mounting block, and the mounting block is detachably connected with the upper clamping plate 8 and the lower clamping plate 7, so that the plastic pipe joint assembling tool can replace different profiling grooves according to the shapes of different plastic pipes 12.
The plastic pipe joint assembling tool provided by the invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a plastic pipe joint assembly fixture which characterized in that includes:
a base (1);
the plastic pipe clamping device is arranged on the base (1);
be located on base (1), and be close to the joint push device that plastic pipe clamping device set up, joint push device includes:
the base assembly is arranged on the base (1), and a rod hole is formed in the base assembly;
the pushing rod (5) penetrates through the rod hole, the pushing rod (5) can move in the direction close to and far away from the plastic pipe clamping device, and a convex shoulder which is matched with the rod hole and used for limiting the pushing distance of the pushing rod (5) is further arranged on the pushing rod (5);
and the driving mechanism drives the push-in rod (5) to move.
2. The plastic pipe joint assembly tooling of claim 1, wherein the base assembly comprises:
a base body (2) fixedly arranged on the base (1);
the first sliding block (3) is arranged on the base body (2) in a sliding mode, and the first sliding block (3) can slide along the longitudinal direction of the base (1);
the first locking screw is arranged on the base body (2) and used for positioning the first sliding block (3);
the second sliding block (4) is arranged on the first sliding block (3) in a sliding mode, the second sliding block (4) can slide along the transverse direction of the base (1), and the rod hole is formed in the second sliding block (4);
and the second locking screw is arranged on the first sliding block (3) and is used for positioning the second sliding block (4).
3. The plastic pipe joint assembling tool according to claim 2, wherein the driving mechanism is a rotating handle (6) with an end portion hinged to the second sliding block (4), and the push rod (5) is slidably hinged to the middle portion of the rotating handle (6).
4. The assembly tool for the plastic pipe joints according to claim 2, wherein the driving mechanism is a piston cylinder which is arranged on the second sliding block (4) and is connected with the push rod (5) at a movable end.
5. The assembly tool for the plastic pipe joints according to claim 2, wherein the driving mechanism is a screw-slider mechanism with a driving motor, and a slider in the screw-slider mechanism is connected with the push rod (5).
6. The plastic pipe joint assembling tool according to claim 1, wherein the plastic pipe clamping device comprises:
a lower clamping plate (7) fixedly arranged on the base (1);
the upright post (10) is arranged on the base (1) and is close to the lower clamping plate (7);
the upper clamping plate (8) is arranged on the upright post (10) in a sliding mode through a sliding rod (9) and matched with the lower clamping plate (7);
and the upper clamping plate driving mechanism is used for driving the upper clamping plate (8) to move up and down.
7. The assembly fixture for plastic pipe joints according to claim 6, wherein the upper clamp plate driving mechanism comprises:
one end of the rotating block is hinged with the sliding rod (9);
the end part of the operating handle (11) is hinged with the other end of the rotating block, the position, close to the end part of the operating handle (11), of the operating handle (11) is hinged with the upright post (10), and when the operating handle (11) is pressed down to be perpendicular to the upright post (10), the upper clamping plate (8) is tightly attached to the lower clamping plate (7); when the operating handle (11) is lifted to be parallel to the upright post (10), the upper clamping plate (8) moves upwards to the highest position.
8. The assembly fixture for plastic pipe joints according to claim 7, wherein the upper clamp plate driving mechanism is a piston cylinder with a movable end connected with the sliding rod (9).
9. The assembly fixture for the plastic pipe joints according to claim 7, wherein the upper clamping plate driving mechanism is a lead screw slider mechanism with a driving motor, and a slider in the lead screw slider mechanism is connected with the sliding rod (9).
10. The plastic pipe joint assembling tool according to any one of claims 6-9, further comprising an upper profiling groove and a lower profiling groove respectively disposed on the upper clamping plate (8) and the lower clamping plate (7), wherein the upper profiling groove and the lower profiling groove are buckled to form a clamping cavity having a shape consistent with that of the plastic pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510938648.8A CN105397708A (en) | 2015-12-15 | 2015-12-15 | Assembling tool for plastic tube connectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510938648.8A CN105397708A (en) | 2015-12-15 | 2015-12-15 | Assembling tool for plastic tube connectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105397708A true CN105397708A (en) | 2016-03-16 |
Family
ID=55463631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510938648.8A Pending CN105397708A (en) | 2015-12-15 | 2015-12-15 | Assembling tool for plastic tube connectors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105397708A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106938454A (en) * | 2017-04-25 | 2017-07-11 | 上海众源燃油分配器制造有限公司 | A kind of device assembled for high pressure oil rail seal nipple |
| CN110788800A (en) * | 2019-11-27 | 2020-02-14 | 青岛中汽特种汽车有限公司 | Semitrailer gas circuit cutting ferrule fore shaft device |
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| CN102501048A (en) * | 2011-10-13 | 2012-06-20 | 天津鹏翎胶管股份有限公司 | Rubber hose assembling equipment with rapid joint |
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| CN203679691U (en) * | 2014-02-14 | 2014-07-02 | 宁波丰茂汽车零部件有限公司 | Automatic assembling tool for crank case pipeline quick coupling |
| CN204673545U (en) * | 2015-05-21 | 2015-09-30 | 吴中区横泾嘉运模具厂 | The filter core of the pneumatic screen pipe apparatus for assembling of plain type pushes mechanism |
| CN105058298A (en) * | 2015-08-17 | 2015-11-18 | 安徽安凯汽车股份有限公司 | Passenger coach chassis gas pipe preparing tool |
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2015
- 2015-12-15 CN CN201510938648.8A patent/CN105397708A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201271865Y (en) * | 2008-10-10 | 2009-07-15 | 尤建义 | Apparatus for clipping rubber tube fast mounting pipe joint |
| JP5448982B2 (en) * | 2010-04-02 | 2014-03-19 | 株式会社ハタノ製作所 | Connection fitting insertion tool |
| CN201950625U (en) * | 2011-02-28 | 2011-08-31 | 天津市大港胶管有限公司 | Insert assembling device for automobile hose |
| CN102501048A (en) * | 2011-10-13 | 2012-06-20 | 天津鹏翎胶管股份有限公司 | Rubber hose assembling equipment with rapid joint |
| CN202726445U (en) * | 2012-08-10 | 2013-02-13 | 刘生金 | Bush material separating mechanism on automobile door hinge automatic assembling machine |
| CN203357383U (en) * | 2013-07-10 | 2013-12-25 | 安徽江淮汽车股份有限公司 | Quick joint device of bamboo joint type joint and hose |
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| CN203679691U (en) * | 2014-02-14 | 2014-07-02 | 宁波丰茂汽车零部件有限公司 | Automatic assembling tool for crank case pipeline quick coupling |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106938454A (en) * | 2017-04-25 | 2017-07-11 | 上海众源燃油分配器制造有限公司 | A kind of device assembled for high pressure oil rail seal nipple |
| CN110788800A (en) * | 2019-11-27 | 2020-02-14 | 青岛中汽特种汽车有限公司 | Semitrailer gas circuit cutting ferrule fore shaft device |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 400026 Chongqing City Industrial Park, Jiangbei District Tangjiatuo C area Applicant after: CHONGQING SULIAN PLASTIC CO.,LTD. Address before: 400026 Chongqing City Industrial Park, Jiangbei District Tangjiatuo C area Applicant before: CHONGQING SULIAN PLASTIC CO.,LTD. |
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| COR | Change of bibliographic data | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160316 |