CN115446566A - Nylon pipe joint assembling equipment - Google Patents

Nylon pipe joint assembling equipment Download PDF

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Publication number
CN115446566A
CN115446566A CN202211112975.4A CN202211112975A CN115446566A CN 115446566 A CN115446566 A CN 115446566A CN 202211112975 A CN202211112975 A CN 202211112975A CN 115446566 A CN115446566 A CN 115446566A
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CN
China
Prior art keywords
joint
clamp
nylon
connecting rod
clamping die
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Pending
Application number
CN202211112975.4A
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Chinese (zh)
Inventor
施纪军
王洋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Xinhongnuo Automation Equipment Technology Co ltd
Original Assignee
Suzhou Xinhongnuo Automation Equipment Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Xinhongnuo Automation Equipment Technology Co ltd filed Critical Suzhou Xinhongnuo Automation Equipment Technology Co ltd
Priority to CN202211112975.4A priority Critical patent/CN115446566A/en
Publication of CN115446566A publication Critical patent/CN115446566A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • B25B11/02Assembly jigs

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

The invention provides a nylon pipe joint assembling device, which comprises: the clamp comprises a base, wherein a workbench is arranged on the base, and a joint tool assembly, a clamp relaxation mechanism and a nylon pipe tool assembly are arranged on the workbench; the nylon tube tool assembly is arranged on one side of the workbench and used for fixing a nylon tube, the clamp relaxation mechanism is arranged on one side, close to the joint tool assembly, of the nylon tube tool assembly and used for opening the clamp, and the joint tool assembly is arranged opposite to the clamp relaxation mechanism and used for bearing the joint. By the mode, the problems that the assembly efficiency of the nylon pipe joint of the new energy automobile is low and the precision cannot be guaranteed are solved.

Description

Nylon pipe joint assembling equipment
Technical Field
The invention relates to the field of automation equipment, in particular to nylon pipe joint assembling equipment.
Background
The new energy automobile is a clean energy automobile which is mainstream at present, and is more and more popular with consumers. When some spare parts are used, the material with lighter weight is often preferred. In a cooling water system of a new energy automobile, a non-metallic nylon pipe becomes a better choice.
Current new energy automobile water cooling system nylon tube, it includes nylon tube and joint, when the equipment, needs to cup joint in nylon tube one end with the joint to use the clamp to tighten up at the outer wall of junction, prevent that the two from taking place to break away from. The original assembly mode is manual assembly of workers, the clamp pliers are used for opening the clamp, then the nylon pipe is sleeved into the clamp, large force needs to be used when the clamp is tensioned, the original manual assembly mode of workers is low in efficiency, the position of the clamp cannot be accurately guaranteed, and the quality of a product is affected.
Disclosure of Invention
In order to solve the problems, the invention provides nylon pipe joint assembling equipment, which solves the problems that the nylon pipe joint of a new energy automobile is low in assembling efficiency and cannot guarantee the precision.
The main content of the invention comprises: a nylon tube fitting assembly apparatus comprising: the clamp relaxation mechanism comprises a base, wherein a workbench is arranged on the base, and a joint tool assembly, a clamp relaxation mechanism and a nylon pipe tool assembly are arranged on the workbench;
the nylon tube tool assembly is arranged on one side of the workbench and used for fixing a nylon tube, the clamp relaxation mechanism is arranged on one side, close to the joint tool assembly, of the nylon tube tool assembly and used for opening the clamp, and the joint tool assembly is arranged opposite to the clamp relaxation mechanism and used for bearing the joint.
Preferably, the joint tooling assembly comprises: the joint tool for fixing the joint, the joint cylinder for driving the joint tool to transversely move and the first piston rod are arranged, and the movable end of the first piston rod is used for fixing the joint tool.
Preferably, a movable plate is arranged between the joint tool and the first piston rod and can move synchronously with the joint tool, two sides of the movable plate are respectively and fixedly connected with a sliding plate, a guide rail matched with the sliding plate is arranged at the sliding plate, and the guide rail is fixed on the workbench.
Preferably, the clamp relaxation mechanism comprises: the clamping jaw cylinder, two clamping jaw heads of clamping jaw cylinder correspond two clamp heads settings of clamp respectively for when two clamping jaws of clamping jaw cylinder lean on tightly, can compress tightly two clamp heads, thereby make the clamp open.
Preferably, the clamp is arranged on the outer side of the end part of the nylon pipe and corresponds to the joint.
Preferably, the nylon tube tooling assembly comprises: the device comprises an upper clamping die and a lower clamping die which are arranged in a matched manner, wherein a space for clamping a nylon pipe is formed between the upper clamping die and the lower clamping die, and the upper clamping die and the lower clamping die are opened and closed through a connecting rod mechanism and a driving mechanism;
the link mechanism includes: the clamping device comprises an upper connecting rod and a lower connecting rod, wherein one ends of the upper connecting rod and the lower connecting rod are arranged in a crossed manner, a middle rotating shaft is arranged at the crossed point, the upper connecting rod is connected to an upper clamping die through an upper connecting plate, the lower connecting rod is connected to a lower clamping die through a lower connecting plate, and one end of the upper connecting rod or one end of the lower connecting rod is connected with a driving mechanism, so that when the driving mechanism drives, the upper connecting rod and the lower connecting rod can simultaneously generate relative displacement, and the upper clamping die and the lower clamping die are driven to be separated or folded;
the drive mechanism includes: the device comprises a nylon tube cylinder, a second piston rod and a limiting plate, wherein the limiting plate is sleeved on the second piston rod and moves synchronously with the second piston rod;
the bilateral symmetry of second piston rod is provided with the guide bar that is on a parallel with the second piston rod, the one end of guide bar is fixed in the nylon tube cylinder, and the other end passes the through-hole setting of limiting plate.
Preferably, the periphery of guide bar is still overlapped and is equipped with buffer spring, buffer spring's one end is close to the setting of nylon tube cylinder, and the other end is close to the setting of limiting plate.
Preferably, an upper sliding plate is arranged at the upper connecting plate, and a matched upper guide rail is arranged at the upper sliding plate; and a lower sliding plate is arranged at the lower connecting plate, and a matched lower guide rail is arranged at the lower sliding plate.
Preferably, the workbench is further provided with a lifting mechanism for adjusting the height of the workbench.
The invention has the beneficial effects that:
1. the joint tool assembly and the nylon pipe tool assembly are adopted to replace manual clamping, so that the butt joint of the joint and the nylon pipe is more stable and reliable in the assembling process, and the assembling precision is improved;
2. the clamp head is opened or closed through the clamping jaw air cylinder by adopting the clamp relaxation mechanism, so that the labor is saved, and the clamp relaxation mechanism is relatively fixed relative to the position of the nylon pipe tool assembly, so that the clamping position of the clamp is ensured to be accurate, and the clamping precision is improved;
3. whole equipment can adopt automatic control's mode, for manual assembly, the packaging efficiency is higher.
Drawings
FIG. 1 is a schematic perspective view of a preferred embodiment of an apparatus for assembling a nylon pipe joint;
FIG. 2 is a schematic perspective view of another angle of the nylon pipe joint assembling apparatus;
FIG. 3 is a schematic perspective view of a joint tooling assembly;
FIG. 4 is a schematic perspective view of a clamp relaxation mechanism;
FIG. 5 is a schematic perspective view of a nylon tube tooling assembly;
FIG. 6 is a schematic diagram of the internal mechanism of the nylon tube tooling assembly;
reference numerals: 1. a base, 2, a workbench, 3, a lifting mechanism, 4, a joint tool assembly, 5 and a clamp relaxation mechanism,
6. a nylon tube tool component 7, a hoop 8, a nylon tube 41, a joint tool 42, a movable plate 43 and a sliding plate,
44. a guide rail 45, a joint cylinder 46, a first piston rod 51, a clamping jaw cylinder 52, a clamping jaw head 71 and a clamping hoop head,
610. the device comprises an upper clamping die, 611, an upper connecting plate, 612, an upper sliding plate, 613, an upper guide rail, 620, a lower clamping die, 621, a lower connecting plate, 622, a lower sliding plate, 623, a lower guide rail, 631, an upper connecting rod, 632, a lower connecting rod, 633, an upper rotating shaft, 634, a lower rotating shaft, 635, a middle rotating shaft, 636, a pin shaft, 640, a nylon pipe cylinder, 641, a second piston rod, 650, a limiting plate, 651, a guide rod, 652 and a buffer spring.
Detailed Description
The technical scheme protected by the invention is specifically explained in the following by combining the attached drawings.
As shown in fig. 1 and 2, a nylon pipe joint assembling apparatus includes: the clamp relaxation device comprises a base 1, wherein a workbench 2 is arranged on the base 1, and a joint tool assembly 4, a clamp relaxation mechanism 5 and a nylon pipe tool assembly 6 are arranged on the workbench 2;
nylon tube frock subassembly 6 sets up in one side of workstation 2 for fixed nylon tube 8, clamp relaxation mechanism 5 sets up in nylon tube frock subassembly 6 one side that is close to joint frock subassembly 4 for open clamp 7, joint frock subassembly 4 sets up towards clamp relaxation mechanism 5 for the carrier joint (not drawn in the picture).
Further, in order to adapt to the operation of the equipment by people with different heights, a lifting mechanism is further arranged at the position of the workbench 2 and used for adjusting the height of the workbench 2.
This application has carried out the hidden setting to partial work mesa and casing in order to can see clearly the structure that connects frock subassembly 4, nylon tube frock subassembly 6. However, the joint tool assembly 4, the band relaxation mechanism 5, and the nylon tube tool assembly 6 can be lifted and lowered synchronously with the lifting and lowering of the table 2.
As shown in fig. 3, the joint tooling assembly 4 includes: a connect frock 41 for fixed joint, before the assembly, operating personnel connects the joint in joint frock 41 department with the cover earlier. Still including being used for the drive to connect joint frock 41 lateral shifting's joint cylinder 45 and first piston rod 46, the fixed joint frock 41 that connects of expansion end of first piston rod 46 moves to the direction of nylon tube 8 through the first piston rod 46 drive of joint cylinder 45 joint frock 41.
Further, in order to enable the movement of the joint tooling 41 to be more stable, a movable plate 42 is arranged between the joint tooling 41 and the first piston rod 46, one side of the movable plate 42 is fixedly connected with the first piston rod 46, the other side of the movable plate 42 is fixedly connected with the joint tooling 41, the movable plate 42 can move synchronously with the joint tooling 41, two sides of the movable plate 42 are respectively and fixedly connected with a sliding plate 43, a guide rail 44 matched with the sliding plate 43 is arranged at the sliding plate 43, the guide rail 44 is fixed on the workbench 2, during the operation, the sliding plate 43 moves at the guide rail 44, and the movable plate 42 and the sliding plate 43 are fixedly connected, so that the movable plate 42 drives the joint tooling 41 to move stably together, and the stability of the movement of the joint tooling 41 is ensured.
As shown in fig. 4, the band relaxation mechanism 5 includes: the clamping jaw air cylinder 51, two clamping jaw heads 52 of clamping jaw air cylinder 51 correspond two clamp heads 71 settings of clamp 7 respectively, and in this embodiment, two clamp heads 71 of clamp 7 are alternately arranged, and two clamping jaw heads 52 are located the outside of clamp head 71 respectively for when two clamping jaw heads 52 of clamping jaw air cylinder 51 lean on tightly, can compress tightly two clamp heads 71, thereby make clamp 7 open. The clamp 7 sets up in the tip outside of nylon tube 8, and corresponds the setting with the joint, and when the clamp 7 opened, the internal diameter grow of clamp 7, it more conveniently cup jointed in nylon tube 8 to connect, cup joints the completion back, and the clamp 7 tightens up, is fixed in the joint with nylon tube 8, makes the connection between the two more firm.
As shown in fig. 5 and 6, the nylon tube tooling assembly 6 includes: an upper clamping die 610 and a lower clamping die 620 which are arranged in a matched manner, wherein a space for clamping the nylon tube 8 is formed between the upper clamping die 610 and the lower clamping die 620, and the upper clamping die 610 and the lower clamping die 620 are opened and closed through a connecting rod mechanism and a driving mechanism; when the upper clamping die 610 and the lower clamping die 620 are separated, an operator puts the nylon tube 8 into the space, and after the nylon tube 8 is put into the space, the upper clamping die 610 and the lower clamping die 620 are tightly closed to fix the nylon tube 8.
The link mechanism includes: the upper connecting rod 631 and the lower connecting rod 632 are arranged in a crossed manner, a middle rotating shaft 635 is arranged at the crossed point, the upper connecting rod 631 is connected to the upper clamping die 610 through an upper connecting plate 611, the upper connecting rod 631 and the upper connecting plate 611 are connected through an upper rotating shaft 633, the lower connecting rod 632 is connected to the lower clamping die 620 through a lower connecting plate 621, the lower connecting rod 632 and the lower connecting plate 621 are connected through a lower rotating shaft 634, and one end of the upper connecting rod 631 is connected with a driving mechanism, so that when the driving mechanism drives the upper connecting rod 631 to move, the upper connecting rod 631 and the lower connecting rod 632 can be pushed to simultaneously generate relative displacement, and the upper clamping die 610 and the lower clamping die 620 are driven to be separated or folded;
the drive mechanism includes: the nylon tube cylinder 640, the second piston rod 641 that is matched with and the limiting plate 650 that is located the second piston rod 641 and moves with the second piston rod 641 in step, the one end of second piston rod 641 is connected in the one end of upper connecting rod 632 through round pin axle 636, when the second piston rod 641 stretches out or contracts, because lever principle, upper connecting rod 631 and lower connecting rod 632 can move simultaneously, and upper connecting rod 631 drives upper connecting plate 611 simultaneously, and upper connecting plate 611 drives upper clamp die 610 again, and lower connecting rod 632 drives lower connecting plate 621, and lower connecting plate 621 drives lower clamp die 620, thereby realizes the separation and the fold of upper clamp die 610 and lower clamp die 620.
The two sides of the second piston rod 641 are symmetrically provided with guide rods 651 parallel to the second piston rod 641, one end of each guide rod 651 is fixed on the nylon tube cylinder 640, and the other end of each guide rod 651 penetrates through the through hole of the limiting plate 650, so that the second piston rod 641 moves more stably.
Further, in order to prevent the upper clamping die 610 and the lower clamping die 620 from moving excessively, a buffer spring 652 is further sleeved on the periphery of the guide rod 651, one end of the buffer spring 652 is disposed near the nylon tube cylinder 640, and the other end of the buffer spring 652 is disposed near the limit plate 650, or one end of the buffer spring 652 is connected to the end cover of the nylon tube cylinder 640, and the other end of the buffer spring 652 is connected to the limit plate 650, so that the limit plate 650 is further away from the nylon tube cylinder 640 along with the movement of the second piston rod 641, and is further pulled by the buffer spring 652, that is, the further the second piston rod 641 pushes the upper connecting rod 631, the further the lower the upper clamping die 610 and the lower clamping die 620 are closer, and the speed of the closer the upper clamping die 610 and the lower clamping die 620 are slower due to the traction of the buffer spring 652. Through the arrangement of the buffer spring 652, the upper clamping die 610 and the lower clamping die 620 can be prevented from being directly folded due to the driving of the nylon tube cylinder 640 when the nylon tube 8 is not put in place, and the nylon tube 8 which is not put in place can be easily crushed; with the buffer spring 652, the closer the upper clamping die 610 and the lower clamping die 620 are, the greater the traction force applied to them, and the smaller the clamping force between the upper clamping die 610 and the lower clamping die 620, so as to prevent the nylon tube 8 from being crushed.
Further, in order to ensure the moving stability of the upper connecting plate 611 and the lower connecting plate 621, an upper sliding plate 612 is arranged at the upper connecting plate 611, and a matched upper guide rail 613 is arranged at the upper sliding plate 612; a lower sliding plate 622 is arranged at the lower connecting plate 621, and a matched lower guide rail 623 is arranged at the lower sliding plate 622. The upper slide plate 612 and the lower slide plate 622 move at the upper guide rail 613 and the lower guide rail 623, respectively, ensuring the moving accuracy and reliability of the upper link plate 611 and the lower link plate 621.
The working principle of the invention is as follows:
firstly, sleeving a connector in a connector tool 41;
secondly, placing the nylon tube 8 in a space formed by an upper clamping die 610 and a lower clamping die 620 of the nylon tube tool assembly 6;
thirdly, sleeving the hoop 7 at one end of the nylon pipe 8 close to the joint;
fourthly, the hoop 7 is expanded, so that the inner diameter of the hoop 7 is increased;
fifthly, the joint cylinder 45 pushes the joint into the nylon pipe 8, and the hoop 7 is tightened to complete assembly;
and sixthly, resetting, and taking down the assembled nylon pipe and the joint.
Wherein, the placing of first step joint, second step nylon pipe, third step clamp can adopt artifical manual placing, also can place through manipulator, robot or other automatic equipment.
The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes performed by the present invention or directly or indirectly applied to other related technical fields are included in the scope of the present invention.

Claims (9)

1. A nylon pipe joint assembling device is characterized by comprising: the clamp comprises a base, wherein a workbench is arranged on the base, and a joint tool assembly, a clamp relaxation mechanism and a nylon pipe tool assembly are arranged on the workbench;
the nylon tube tool assembly is arranged on one side of the workbench and used for fixing a nylon tube, the clamp relaxation mechanism is arranged on one side, close to the joint tool assembly, of the nylon tube tool assembly and used for opening the clamp, and the joint tool assembly is arranged opposite to the clamp relaxation mechanism and used for bearing the joint.
2. The nylon pipe joint assembling equipment according to claim 1, wherein the joint tool assembly comprises: the joint tool for fixing the joint, the joint cylinder for driving the joint tool to move transversely and the first piston rod, wherein the movable end of the first piston rod is used for fixing the joint tool.
3. The nylon pipe joint assembling equipment according to claim 2, wherein a movable plate is arranged between the joint tool and the first piston rod, the movable plate can move synchronously with the joint tool, two sides of the movable plate are respectively and fixedly connected with a sliding plate, a guide rail matched with the sliding plate is arranged at the sliding plate, and the guide rail is fixed on the workbench.
4. The nylon pipe joint assembling apparatus according to claim 1, wherein the clamp relaxation mechanism comprises: the clamping jaw cylinder, two clamping jaw heads of clamping jaw cylinder correspond two clamp heads settings of clamp respectively for when two clamping jaws of clamping jaw cylinder lean on tightly, can compress tightly two clamp heads, thereby make the clamp open.
5. The nylon pipe joint assembling apparatus according to claim 4, wherein the clamp is provided outside the end portion of the nylon pipe in correspondence with the joint.
6. The nylon tube joint assembly device of claim 1, wherein the nylon tube tooling assembly comprises: the device comprises an upper clamping die and a lower clamping die which are arranged in a matched manner, wherein a space for clamping a nylon pipe is formed between the upper clamping die and the lower clamping die, and the upper clamping die and the lower clamping die are opened and closed through a connecting rod mechanism and a driving mechanism;
the link mechanism includes: the clamping device comprises an upper connecting rod and a lower connecting rod, wherein one ends of the upper connecting rod and the lower connecting rod are arranged in a crossed manner, a middle rotating shaft is arranged at the crossed point, the upper connecting rod is connected to an upper clamping die through an upper connecting plate, the lower connecting rod is connected to a lower clamping die through a lower connecting plate, and one end of the upper connecting rod or one end of the lower connecting rod is connected with a driving mechanism, so that when the driving mechanism drives, the upper connecting rod and the lower connecting rod can simultaneously generate relative displacement, and the upper clamping die and the lower clamping die are driven to be separated or folded;
the drive mechanism includes: the device comprises a nylon tube cylinder, a second piston rod and a limiting plate, wherein the limiting plate is sleeved on the second piston rod and moves synchronously with the second piston rod;
the bilateral symmetry of second piston rod is provided with the guide bar that is on a parallel with the second piston rod, the one end of guide bar is fixed in the nylon tube cylinder, and the other end passes the through-hole setting of limiting plate.
7. The nylon pipe joint assembling equipment according to claim 6, wherein a buffer spring is further sleeved on the periphery of the guide rod, one end of the buffer spring is arranged close to the nylon pipe cylinder, and the other end of the buffer spring is arranged close to the limiting plate.
8. The nylon pipe joint assembling equipment according to claim 6 or 7, wherein an upper sliding plate is arranged at the upper connecting plate, and a matched upper guide rail is arranged at the upper sliding plate; and a lower sliding plate is arranged at the lower connecting plate, and a matched lower guide rail is arranged at the lower sliding plate.
9. The nylon pipe joint assembling device as claimed in claim 1, wherein a lifting mechanism is further provided at the workbench for adjusting the height of the workbench.
CN202211112975.4A 2022-09-14 2022-09-14 Nylon pipe joint assembling equipment Pending CN115446566A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211112975.4A CN115446566A (en) 2022-09-14 2022-09-14 Nylon pipe joint assembling equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211112975.4A CN115446566A (en) 2022-09-14 2022-09-14 Nylon pipe joint assembling equipment

Publications (1)

Publication Number Publication Date
CN115446566A true CN115446566A (en) 2022-12-09

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ID=84302754

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211112975.4A Pending CN115446566A (en) 2022-09-14 2022-09-14 Nylon pipe joint assembling equipment

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202228840U (en) * 2011-08-03 2012-05-23 窦德林 Connecting structure for joint and nylon pipe
CN103692404A (en) * 2013-12-31 2014-04-02 天津鹏翎胶管股份有限公司 Nylon tube and quick connector plugging tool
CN206217727U (en) * 2016-11-28 2017-06-06 山西北方机械制造有限责任公司 A kind of full-automatic fixator
CN106944976A (en) * 2017-03-29 2017-07-14 晨辉婴宝儿童用品有限公司 A kind of frock and method that protective case is assembled on U-shaped bar
CN107160149A (en) * 2017-06-28 2017-09-15 合肥江淮汽车制管有限公司 Nylon pipe joint assembling mechanism
CN208246697U (en) * 2018-01-22 2018-12-18 苏州扬陵自动化设备有限公司 A kind of Semi automatic nylon pipe straight joint assembling device
CN209492185U (en) * 2018-12-24 2019-10-15 库博标准汽车配件(苏州)有限公司 A kind of nylon tube quick coupling grafting machine
CN110549268A (en) * 2019-09-10 2019-12-10 华工法利莱切焊系统工程有限公司 Pneumatic clamping device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202228840U (en) * 2011-08-03 2012-05-23 窦德林 Connecting structure for joint and nylon pipe
CN103692404A (en) * 2013-12-31 2014-04-02 天津鹏翎胶管股份有限公司 Nylon tube and quick connector plugging tool
CN206217727U (en) * 2016-11-28 2017-06-06 山西北方机械制造有限责任公司 A kind of full-automatic fixator
CN106944976A (en) * 2017-03-29 2017-07-14 晨辉婴宝儿童用品有限公司 A kind of frock and method that protective case is assembled on U-shaped bar
CN107160149A (en) * 2017-06-28 2017-09-15 合肥江淮汽车制管有限公司 Nylon pipe joint assembling mechanism
CN208246697U (en) * 2018-01-22 2018-12-18 苏州扬陵自动化设备有限公司 A kind of Semi automatic nylon pipe straight joint assembling device
CN209492185U (en) * 2018-12-24 2019-10-15 库博标准汽车配件(苏州)有限公司 A kind of nylon tube quick coupling grafting machine
CN110549268A (en) * 2019-09-10 2019-12-10 华工法利莱切焊系统工程有限公司 Pneumatic clamping device

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