CN111571514A - Assembling device and assembling method suitable for double-tube structure - Google Patents
Assembling device and assembling method suitable for double-tube structure Download PDFInfo
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- CN111571514A CN111571514A CN202010488878.XA CN202010488878A CN111571514A CN 111571514 A CN111571514 A CN 111571514A CN 202010488878 A CN202010488878 A CN 202010488878A CN 111571514 A CN111571514 A CN 111571514A
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000009434 installation Methods 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 230000009977 dual effect Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 abstract description 2
- 210000001503 joint Anatomy 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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- 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
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- 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
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
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Abstract
The invention relates to an assembling device and an assembling method suitable for a double-pipe structure, and belongs to the technical field of automobile pipeline parts. The assembly method comprises the following steps: the inner pipe is horizontally laid in a first positioning block on the tool, one end of the inner pipe is exposed out of the first positioning block, the detected connector is arranged in a detected connector positioning block, and the clamp drives the detected connector positioning block to approach the first positioning block, so that a second inserting step of the detected connector is inserted into the inner pipe; taking out the inner pipe from the first positioning block, and resetting the clamp; sleeving an outer pipe from the free end of the inner pipe, horizontally placing the outer pipe in a second positioning block, exposing one end of the outer pipe out of the second positioning block, and driving a positioning block of the detected connector to be close to the second positioning block by a clamp so that a first inserting step of the detected connector is inserted into the outer pipe; and finishing the assembly of the detected joint with the inner pipe and the outer pipe. Not only the simple operation during this application equipment, labour saving and time saving, the packaging efficiency is high moreover.
Description
Technical Field
The invention relates to an assembling device and an assembling method suitable for a double-pipe structure, and belongs to the technical field of automobile pipeline parts.
Background
The breather pipe is used for connection between the engine and the crankcase. When the engine works, the engine oil and the gasoline mixture in the crankcase are separated out by the oil-gas separator, and the separated gasoline flows into the intake manifold through the vent pipe and then enters the engine for combustion. At present, a breather pipe adopts a single-pipe structure, one end of the breather pipe is connected with a crankcase, and the other end of the breather pipe is connected with an engine intake manifold and is fixedly connected with an engine cylinder body through screws. Because the engine generates vibration during working, the screw is easy to loosen in the long-term vibration process, and the joint of the vent pipe and the engine cylinder body is loosened, so that a gap is generated between the vent pipe and an air inlet manifold of the engine, and gasoline leakage is caused; if the air pipe is not checked for a long time and is serious, the other end of the air pipe can fall off, and further a fault occurs. In order to solve the problems, a double-tube structure is developed and comprises an inner tube and an outer tube sleeved on the inner tube, wherein two ends of the inner tube and the outer tube are connected with a detected joint and a connecting joint; the detected joint and the connecting joint are sequentially provided with a first inserting step inserted in the outer pipe and a second inserting step inserted in the inner pipe from inside to outside along the axial direction, as shown in fig. 1 and 2. When the double-pipe structure has gas leakage, the alarm can be given in time to remind operators to detect; the connection sealing performance of the two ends of the breather pipe, the crankcase and the engine is ensured, and the gasoline leakage and the fault are avoided. However, the assembly of the double pipe and the joints at the two ends is different from the assembly of a common vent pipe, the joints are respectively assembled with the double pipe, and the assembly mode of the currently used pipeline and the joints is not available. If the assembly is carried out manually by workers, the joint of the inner pipe, the outer pipe and the joint cannot ensure the assembly quality, and time and labor are wasted; and the assembly efficiency is low.
Disclosure of Invention
The technical problem to be solved by the invention is to provide an assembling device and an assembling method suitable for a double-pipe structure aiming at the prior art, wherein two joints and double pipes are conveniently and quickly assembled, the assembling is quick and efficient, and the assembling efficiency and the assembling quality are improved.
The technical scheme adopted by the invention for solving the problems is as follows: an assembly device suitable for a double-tube structure comprises a base, wherein a fixed block and an installation block are arranged on the base, a horizontally arranged guide rod is arranged between the fixed block and the installation block, a sliding block penetrates through the guide rod, a pipeline positioning block is arranged on the installation block, a clamping block matched with the pipeline positioning block is arranged above the pipeline positioning block, and the clamping block can be driven by a first driving device to approach the pipeline positioning block to clamp a pipeline or to be far away from the pipeline positioning block to loosen the pipeline; the slider is provided with a joint positioning block and is driven by a second driving device to reciprocate along the guide rod, so that the joint positioning block can be close to or far away from the pipeline positioning block.
The upper surfaces of the mounting block and the sliding block are respectively provided with a convex block, and the bottoms of the pipeline positioning block and the joint positioning block are respectively provided with a matched groove.
The guide rod is further provided with a regulating block in a penetrating mode, the regulating block is provided with a clamp which is horizontally arranged, and the regulating block is manually moved to enable the regulating block to be close to or far away from the installation block.
The binding surfaces of the pipeline positioning block and the clamping block are respectively provided with a storage groove matched with the pipeline, the side surfaces of the pipeline positioning block and the clamping block are respectively provided with a clamping ring, and the two clamping rings are correspondingly arranged and are respectively clamped into the grooves of the pipeline.
The mounting block is also provided with a first bump for mounting the auxiliary positioning block, and the first bump is matched with a first groove formed in the auxiliary positioning block.
The pipeline positioning block comprises a first positioning block, a second positioning block, a third positioning block and a fourth positioning block; the clamping blocks comprise a first clamping block, a second clamping block, a third clamping block and a fourth clamping block; the joint positioning block comprises a detected joint positioning block and a connecting joint positioning block.
The auxiliary positioning block comprises an inner pipe auxiliary positioning block and a detected joint positioning block.
A method of assembly for a dual tube structure, the method of assembly comprising the steps of:
the method comprises the following steps: the first positioning block is arranged on the mounting block, the positioning block of the detected joint is arranged on the sliding block, the inner pipe is horizontally arranged in the first positioning block, one end part of the inner pipe is exposed out of the first positioning block, the inner pipe is fixed in the first positioning block by the first clamping block, and the two clamping rings are respectively clamped in the groove at one end of the inner pipe; the detected joint is arranged in the detected joint positioning block, and a second inserting step on the detected joint is arranged opposite to one end of the inner pipe;
step two: the second driving device drives the positioning block of the detected joint to approach the first positioning block, so that a second inserting step of the detected joint is inserted into one end of the inner pipe;
step three: the first clamping block loosens the inner pipe, the inner pipe is taken out, and the second driving device resets; an outer pipe is sleeved at the free end of the inner pipe, the first positioning block and the first clamping block are correspondingly replaced by a second positioning block and a second clamping block, the outer pipe is horizontally arranged in the second positioning block, one end of the outer pipe is exposed out of the second positioning block, the outer pipe is fixed in the second positioning block by the second clamping block, and the two clamping rings are respectively clamped in a groove at one end of the outer pipe; one end of the outer pipe is arranged opposite to the first inserting step on the detected joint;
step four: the second driving device drives the positioning block of the detected joint to approach the second positioning block, so that the first inserting step of the detected joint is inserted into one end of the outer pipe, and the assembly of the detected joint with the inner pipe and the outer pipe is completed;
step five: the second clamping block loosens the outer pipe, the inner pipe and the detected joint are taken out, and the second driving device resets;
step six: correspondingly replacing the second positioning block and the second clamping block with a third positioning block and a third clamping block, and replacing the detected joint positioning block with a connecting joint positioning block; compressing the free end of the outer pipe to expose the other end of the inner pipe, horizontally placing the compressed outer pipe in a third positioning block, exposing the other end of the inner pipe in the third positioning block, fixing the compressed outer pipe in the third positioning block by a third clamping block, and respectively clamping two clamping rings into a groove at the other end of the inner pipe; the connecting joint is arranged in the connecting joint positioning block, and a second inserting step on the connecting joint is arranged opposite to the other end of the inner pipe;
step seven: the second driving device drives the connecting joint positioning block to approach to the third positioning block, so that the second inserting step of the connecting joint is inserted into the inner pipe;
step eight: the third clamping block loosens the compressed outer pipe, and the compressed outer pipe is taken out, so that the compressed outer pipe can be freely bounced; correspondingly replacing the third positioning block and the third clamping block with a fourth positioning block and a fourth clamping block, horizontally placing the outer tube in the fourth positioning block, exposing the other end of the outer tube out of the fourth positioning block, fixing the outer tube in the fourth positioning block by the fourth clamping block, and respectively clamping the two clamping rings into the grooves at the other end of the outer tube; the first inserting step on the connecting joint is arranged opposite to the other end of the outer pipe;
step nine: the second driving device drives the connecting joint positioning block to approach to the fourth positioning block, so that the first inserting step of the connecting joint is inserted into the outer pipe; and finishing the assembly of the connecting joint, the inner pipe and the outer pipe.
An inner tube auxiliary positioning block is further arranged on the outer side of the first positioning block in the first step, the inner tube is arranged in the inner tube auxiliary positioning block, and the horizontal inner tube is subjected to direction auxiliary positioning; and in the fourth step, the inner pipe auxiliary positioning block is replaced by the detected joint auxiliary positioning block, so that the detected joint and the connecting joint are oppositely arranged.
Compared with the prior art, the invention has the advantages that: the assembling device and the assembling method suitable for the double-pipe structure have the advantages that the tool and the clamp are matched with each other for use, the operation is convenient and fast when the joint and the double pipes are assembled, the time and the labor are saved, and the assembling efficiency and the assembling quality are improved.
Drawings
FIG. 1 is a three-dimensional schematic diagram of a dual tube structure according to an embodiment of the present invention;
fig. 2 is a partial sectional view of a double tube structure according to an embodiment of the present invention;
FIG. 3 is a schematic view of an assembly apparatus for a dual tube structure according to an embodiment of the present invention;
FIGS. 4-8 are flow diagrams illustrating assembly of a dual tube structure according to an embodiment of the present invention;
in the figure, an outer pipe 1, an inner pipe 2, a detected joint 3, a connecting joint 4, a base 5, a mounting block 6, a sliding block 7, an adjusting block 8, a fixing block 9, a clamp 10, a guide rod 11, a convex block 12, a pipeline positioning block 13, a joint positioning block 14, an inner pipe auxiliary positioning block 15, a clamping block 16, a lifting clamp 17, an upper clamping ring 18, a lower clamping ring 19 and a detected joint auxiliary positioning block 20 are arranged in sequence.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
As shown in fig. 3, the assembly apparatus of the double tube structure in this embodiment includes a base 5, 2 guide rods 11 horizontally disposed are disposed above the base 5, and the 2 guide rods 11 are arranged in parallel; two ends of the two guide rods 11 are respectively fixed in the fixed block 9 and the mounting block 6. A slide block 7 is arranged between the fixed block 9 and the mounting block 6, and the slide block 7 is arranged on the guide rod 11 in a penetrating way. Be equipped with pipeline locating piece 13 on the installation piece 6, pipeline locating piece 13 top is equipped with matched with grip block 16, set up corresponding thing groove of putting on pipeline locating piece 13 and the grip block 16 respectively, locate pipeline locating piece 13 put the thing inslot with the pipeline, the vertical lift clamp installation piece that sets up on base 5, set up lift clamp 17 on the lift clamp installation piece, grip block 16 passes through the uide pin butt joint with lift clamp 17, manual operation lift clamp 17, make lift clamp 17 drive grip block can be close to and press from both sides tight pipeline or keep away from and loosen the pipeline to pipeline locating piece 13. The side surfaces of the pipeline positioning block 13 and the clamping block 16 are respectively provided with a clamping ring, the two clamping rings are oppositely arranged, and the two clamping rings are respectively clamped into the grooves of the pipeline to prevent the pipeline from moving. The slider 7 is provided with a joint positioning block 14 for arranging a joint, and the clamp 10 is manually operated, so that the clamp 10 drives the slider 7 to reciprocate along the guide rod 11, and the joint positioning block 14 can be close to or far away from the pipeline positioning block 13, so that the joint is close to the pipeline.
The pipeline positioning block 13 comprises a first positioning block, a second positioning block, a third positioning block and a fourth positioning block, the clamping block 16 comprises a first clamping block, a second clamping block, a third clamping block and a fourth clamping block, the first positioning block is matched with the first clamping block for use, the second positioning block is matched with the second clamping block for use, the third positioning block is matched with the third clamping block for use, and the fourth positioning block is matched with the fourth clamping block for use; the joint positioning block 14 includes a detected joint positioning block and a connecting joint positioning block.
The upper surfaces of the mounting block 6 and the sliding block 7 are respectively provided with a convex block 12, and the bottoms of the pipeline positioning block 13 and the joint positioning block 14 are respectively provided with a matched groove, so that different pipeline positioning blocks 13 and joint positioning blocks 14 can be replaced conveniently.
Still wear to establish regulating block 8 on the guide bar 11, be equipped with the clamp 10 of horizontal arrangement on the regulating block 8, manual removal regulating block 8 for regulating block 8 can be close to or keep away from installation piece 6, and then adjusts the interval between clamp 10 and the pipeline locating piece 13.
The mounting block 6 is further provided with a first projection for mounting the auxiliary positioning block 15, and the first projection is matched with a first groove formed in the auxiliary positioning block 15. The auxiliary positioning blocks comprise an auxiliary positioning block 20 of the detected joint and an auxiliary positioning block 15 of the inner pipe.
An assembly method for a double tube structure, comprising the steps of:
the method comprises the following steps: as shown in fig. 4, the first positioning block, the inner tube auxiliary positioning block are clamped on the lug and the first lug on the mounting block, the positioning block of the detected connector is arranged on the slider, the first clamping block is fixed on the lifting clamp, the inner tube is horizontally arranged in the first positioning block and the inner tube auxiliary positioning block, and one end part of the inner tube is exposed out of the first positioning block, the clamping ring on the side surface of the first positioning block is clamped in the groove at one end of the inner tube, the lifting clamp is manually operated, the lifting clamp drives the first clamping block to be close to the first positioning block, so that the inner tube is fixed in the object placing grooves of the first positioning block and the first clamping block, and the clamping ring on the side surface of the first clamping block is clamped in the groove at one end of the inner tube. The detected joint is arranged in the detected joint positioning block, and a second inserting step on the detected joint is arranged opposite to one end of the inner pipe.
Step two: and manually operating the clamp, so that the clamp drives the positioning block of the detected joint to approach the first positioning block, and the second insertion step of the detected joint is inserted into one end of the inner pipe.
Step three: as shown in fig. 5, the inner pipe is released by the first clamping block, the inner pipe is taken out from the first positioning block and the inner pipe auxiliary positioning block, and the clamp is reset; the outer pipe is sleeved at the free end of the inner pipe, the first positioning block and the first clamping block are correspondingly replaced by a second positioning block and a second clamping block, the inner pipe auxiliary positioning block is taken down, the outer pipe is horizontally placed in the second positioning block, one end of the outer pipe is exposed out of the second positioning block, a clamping ring on the side surface of the second positioning block is clamped in a groove in one end of the outer pipe, a lifting clamp is manually operated and drives the second clamping block to be close to the second positioning block, so that the outer pipe is fixed in the object placing grooves of the second positioning block and the second clamping block, and the clamping ring on the side surface of the second clamping block is clamped in the groove in one end of the outer pipe, and the outer pipe is prevented from moving; the first inserting step on the detected joint is arranged opposite to one end of the outer pipe.
Step four: and manually operating the clamp, so that the clamp drives the positioning block of the detected joint to approach to the second positioning block, and the first insertion step of the detected joint is inserted into one end of the outer pipe to complete the assembly of the detected joint, the inner pipe and the outer pipe.
Step five: the second clamping block loosens the outer pipe, so that the outer pipe is taken out of the second positioning block, the detected connector is taken out of the detected connector positioning block, and the clamp is reset.
Step six: as shown in fig. 6 and 7, the second positioning block and the second clamping block are correspondingly replaced by a third positioning block and a third clamping block, the positioning block of the detected joint is replaced by a connecting joint positioning block, the free end of the outer tube is compressed to expose the other end of the inner tube, the compressed outer tube is horizontally placed in the third positioning block, the other end of the inner tube is exposed out of the third positioning block, a snap ring on the side surface of the third positioning block is clamped in a groove on the other end of the inner tube, a lifting clamp is manually operated and drives the third clamping block to approach to the third positioning block, so that the compressed outer tube is fixed in object placing grooves of the third positioning block and the third clamping block, and the snap ring on the side surface of the third clamping block is clamped in a groove on the other end of the inner tube to prevent the inner; the auxiliary positioning block of the detected connector is clamped on the second bump of the mounting block, and the detected connector is arranged in the auxiliary positioning block of the detected connector; the connecting joint is arranged in the connecting joint positioning block, so that the detected joint is opposite to the connecting joint; the second inserting step on the connecting joint is arranged opposite to the other end of the inner pipe;
step seven: manually operating the clamp, so that the clamp drives the connecting joint positioning block to approach to the third positioning block, and the second inserting step of the connecting joint is inserted into the inner pipe;
step eight: as shown in fig. 8, the compressed outer tube is released by the third clamping block and is removed from the third positioning block, so that the compressed outer tube is free to spring open; correspondingly replacing the third positioning block and the third clamping block with a fourth positioning block and a fourth clamping block, horizontally placing the outer tube in the fourth positioning block, exposing the other end of the outer tube out of the fourth positioning block, clamping a clamping ring on the side face of the fourth positioning block in a groove at the other end of the outer tube, manually operating a lifting clamp, driving the fourth clamping block to be close to the fourth positioning block by the lifting clamp, enabling the outer tube to be fixed in the article placing grooves of the fourth positioning block and the fourth clamping block, and clamping the clamping ring on the side face of the fourth clamping block in the groove at the other end of the outer tube to prevent the inner tube from moving; the first inserting step on the connecting joint is arranged opposite to the other end of the outer pipe;
step nine: manually operating the clamp, so that the clamp drives the connecting joint positioning block to approach to the fourth positioning block, and the first inserting step of the connecting joint is inserted into the outer pipe; and finishing the assembly of the connecting joint, the inner pipe and the outer pipe.
Through the use of mutually supporting of frock and clamp, not only the simple operation when two connect and double-barrelled equipment, labour saving and time saving has improved packaging efficiency and equipment quality moreover.
In addition to the above embodiments, the present invention also includes other embodiments, and any technical solutions formed by equivalent transformation or equivalent replacement should fall within the scope of the claims of the present invention.
Claims (9)
1. An assembly device adapted for a dual tube structure, characterized by: the pipeline clamping device comprises a base, wherein a fixed block and an installation block are arranged on the base, a horizontally arranged guide rod is arranged between the fixed block and the installation block, a sliding block penetrates through the guide rod, a pipeline positioning block is arranged on the installation block, a clamping block matched with the pipeline positioning block is arranged above the pipeline positioning block, and the clamping block can be driven by a first driving device to approach the pipeline positioning block to clamp a pipeline or be driven by a first driving device to be far away from the pipeline positioning block to loosen the pipeline; the slider is provided with a joint positioning block and is driven by a second driving device to reciprocate along the guide rod, so that the joint positioning block can be close to or far away from the pipeline positioning block.
2. An assembly device adapted for a double tube structure according to claim 1, wherein: the upper surfaces of the mounting block and the sliding block are respectively provided with a convex block, and the bottoms of the pipeline positioning block and the joint positioning block are respectively provided with a matched groove.
3. An assembly device adapted for a double tube structure according to claim 1, wherein: the guide rod is further provided with a regulating block in a penetrating mode, the regulating block is provided with a clamp which is horizontally arranged, and the regulating block is manually moved to enable the regulating block to be close to or far away from the installation block.
4. An assembly device adapted for a double tube structure according to claim 1, wherein: the binding surfaces of the pipeline positioning block and the clamping block are respectively provided with a storage groove matched with the pipeline, the side surfaces of the pipeline positioning block and the clamping block are respectively provided with a clamping ring, and the two clamping rings are correspondingly arranged and are respectively clamped into the grooves of the pipeline.
5. An assembly device adapted for a double tube structure according to claim 1, wherein: the mounting block is also provided with a first bump for mounting the auxiliary positioning block, and the first bump is matched with a first groove formed in the auxiliary positioning block.
6. An assembly device adapted for a double tube structure according to claim 1, wherein: the pipeline positioning block comprises a first positioning block, a second positioning block, a third positioning block and a fourth positioning block; the clamping blocks comprise a first clamping block, a second clamping block, a third clamping block and a fourth clamping block; the joint positioning block comprises a detected joint positioning block and a connecting joint positioning block.
7. An assembling device adapted to a double pipe structure according to claim 5, wherein: the auxiliary positioning block comprises an inner pipe auxiliary positioning block and a detected joint positioning block.
8. An assembling method suitable for a double tube structure according to any one of claims 1 to 6, characterized in that: the assembling method comprises the following steps:
the method comprises the following steps: the first positioning block is arranged on the mounting block, the positioning block of the detected joint is arranged on the sliding block, the inner pipe is horizontally arranged in the first positioning block, one end part of the inner pipe is exposed out of the first positioning block, the inner pipe is fixed in the first positioning block by the first clamping block, and the two clamping rings are respectively clamped in the groove at one end of the inner pipe; the detected joint is arranged in the detected joint positioning block, and a second inserting step on the detected joint is arranged opposite to one end of the inner pipe;
step two: the second driving device drives the positioning block of the detected joint to approach the first positioning block, so that a second inserting step of the detected joint is inserted into one end of the inner pipe;
step three: the first clamping block loosens the inner pipe, the inner pipe is taken out, and the second driving device resets; an outer pipe is sleeved at the free end of the inner pipe, the first positioning block and the first clamping block are correspondingly replaced by a second positioning block and a second clamping block, the outer pipe is horizontally arranged in the second positioning block, one end of the outer pipe is exposed out of the second positioning block, the outer pipe is fixed in the second positioning block by the second clamping block, and the two clamping rings are respectively clamped in a groove at one end of the outer pipe; one end of the outer pipe is arranged opposite to the first inserting step on the detected joint;
step four: the second driving device drives the positioning block of the detected joint to approach the second positioning block, so that the first inserting step of the detected joint is inserted into one end of the outer pipe, and the assembly of the detected joint with the inner pipe and the outer pipe is completed;
step five: the second clamping block loosens the outer pipe, the inner pipe and the detected joint are taken out, and the second driving device resets;
step six: correspondingly replacing the second positioning block and the second clamping block with a third positioning block and a third clamping block, and replacing the detected joint positioning block with a connecting joint positioning block; compressing the free end of the outer pipe to expose the other end of the inner pipe, horizontally placing the compressed outer pipe in a third positioning block, exposing the other end of the inner pipe in the third positioning block, fixing the compressed outer pipe in the third positioning block by a third clamping block, and respectively clamping two clamping rings into grooves at one end of the inner pipe; the connecting joint is arranged in the connecting joint positioning block, and a second inserting step on the connecting joint is arranged opposite to the other end of the inner pipe;
step seven: the second driving device drives the connecting joint positioning block to approach to the third positioning block, so that the second inserting step of the connecting joint is inserted into the inner pipe;
step eight: the third clamping block loosens the compressed outer pipe, and the compressed outer pipe is taken out, so that the compressed outer pipe can be freely bounced; correspondingly replacing the third positioning block and the third clamping block with a fourth positioning block and a fourth clamping block, horizontally placing the outer tube in the fourth positioning block, exposing the other end of the outer tube out of the fourth positioning block, fixing the outer tube in the fourth positioning block by the fourth clamping block, and respectively clamping the two clamping rings into the grooves at the other end of the outer tube; the first inserting step on the connecting joint is arranged opposite to the other end of the outer pipe;
step nine: the second driving device drives the connecting joint positioning block to approach to the fourth positioning block, so that the first inserting step of the connecting joint is inserted into the outer pipe; and finishing the assembly of the connecting joint, the inner pipe and the outer pipe.
9. An assembling method for a double pipe structure according to claim 8, wherein: an inner tube auxiliary positioning block is further arranged on the outer side of the first positioning block in the first step, the inner tube is arranged in the inner tube auxiliary positioning block, and the horizontal inner tube is subjected to direction auxiliary positioning; and in the fourth step, the inner pipe auxiliary positioning block is replaced by the detected joint auxiliary positioning block, so that the detected joint and the connecting joint are oppositely arranged.
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| CN202010488878.XA CN111571514B (en) | 2020-06-02 | 2020-06-02 | Assembling device and assembling method suitable for double-tube structure |
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| CN202010488878.XA CN111571514B (en) | 2020-06-02 | 2020-06-02 | Assembling device and assembling method suitable for double-tube structure |
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| CN110757124A (en) * | 2019-11-15 | 2020-02-07 | 青岛三祥科技股份有限公司 | Brake hose pipe clamp assembling device and assembling method |
| CN212399418U (en) * | 2020-06-02 | 2021-01-26 | 江阴标榜汽车部件股份有限公司 | Assembling device suitable for double-tube structure |
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