CN107775949B - A kind of subtle tubing ventilation clamping sealing device - Google Patents

A kind of subtle tubing ventilation clamping sealing device Download PDF

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Publication number
CN107775949B
CN107775949B CN201610765479.7A CN201610765479A CN107775949B CN 107775949 B CN107775949 B CN 107775949B CN 201610765479 A CN201610765479 A CN 201610765479A CN 107775949 B CN107775949 B CN 107775949B
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CN
China
Prior art keywords
block
subtle
tubing
installation
sealing
Prior art date
Application number
CN201610765479.7A
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Chinese (zh)
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CN107775949A (en
Inventor
孙鹏飞
张众
滕海红
张建宾
宋国锋
刘长勇
李建忠
Original Assignee
沈阳新松机器人自动化股份有限公司
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Priority to CN201610765479.7A priority Critical patent/CN107775949B/en
Publication of CN107775949A publication Critical patent/CN107775949A/en
Application granted granted Critical
Publication of CN107775949B publication Critical patent/CN107775949B/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C61/00Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/04Thermal expansion

Abstract

The invention belongs to industrial automation and medical fields, specifically a kind of subtle tubing ventilation clamping sealing device, including installation pedestal, cylinder guidance extending apparatus, seal assembly device and gas-tpe fitting device, cylinder guidance extending apparatus is fixed on the installation base plate of installation pedestal, the installation set of seal assembly device is threadedly coupled mode and is fixed on the supporting substrate of installation pedestal, the connector floating seat of gas-tpe fitting device is threadedly coupled mode and is fixed on the installation base plate of installation pedestal, the connector air supported head of gas-tpe fitting device is connected through a screw thread mode with the jacking block in seal assembly device and connect.The present invention realizes the non-destructive sealing of subtle tubing using the compression performance and sealing performance of O-ring itself, realize the clamping of subtle tubing, the pulling force for alloing subtle tubing to bear setting does not loosen, and also realizes the sealing at subtle tubing root and gas-tpe fitting simultaneously.

Description

A kind of subtle tubing ventilation clamping sealing device

Technical field

The invention belongs to can be to subtle type plastic material, organic high molecular compound in industrial automation and medical field The tubing such as material carry out the device of ventilation pinch seal, specifically a kind of subtle tubing ventilation clamping sealing device.

Background technique

In industrial automation and medical field etc., the tubing of the organic high molecular compound material by extrusion forming is gone out In the needs of technique production, tubing need to be sealed and suppress, heat expansion, hardening by cooling or by heated sealed in inertia height It is expanded or is stretched in pressure gaseous environment, to obtain being applicable in the thin-wall pipes of human body orientation medical treatment.

Summary of the invention

The purpose of the present invention is to provide a kind of subtle tubing ventilation clamping sealing devices.The ventilation clamping sealing device can To carry out ventilation pinch seal, device integral arrangement to plastic material, the organic high molecular compound tubing by extrusion forming Portable strong in installation pedestal, versatility is high, it is convenient to applied to meeting the fields such as subtle tubing ventilation pinch seal It closes.

The purpose of the present invention is achieved through the following technical solutions:

The present invention includes installation pedestal, cylinder guidance extending apparatus, seal assembly device and gas-tpe fitting device, wherein gas It includes cylinder and connecting plate that cylinder, which is oriented to extending apparatus, which is mounted in the installation pedestal, and output end is connected with connecting plate; The seal assembly device includes installation set, hanging block, block, air tube block, sealing block and jacking block, which is mounted on installation base On seat, it is equipped with hanging block and jacking block setting up and down, mutually abut in the installation set, is equipped in the hanging block setting up and down Block and sealing block, be embedded with O-ring between the lower part of the block and the top of sealing block, be embedded with 304 stainless steel capillaries Air tube block be embedded in the top of the jacking block, which sequentially passes through sealing block, O-ring and block, and by Block is pierced by;The gas-tpe fitting device includes connector air supported head, connector floating seat and connector, which is mounted on institute State on connecting plate, be driven by the cylinder lifting with connecting plate, the lower end of the connector air supported head be placed in connector floating seat and with The joint screw thread connection, the upper end of the connector air supported head is connect with the lower thread of the jacking block;The gas-tpe fitting dress It sets to be driven by cylinder and rise, squeeze the O-ring between block and sealing block, the O-ring tight is made to be inserted into O by block At shape circle and the subtle tube surfaces on 304 stainless steel capillaries are covered, form pinch seal;Gas is filled through the gas-tpe fitting Set, jacking block enters air tube block, then enter from 304 stainless steel capillary cover it is subtle outside 304 stainless steel capillaries Inside tubing, the ventilation to subtle tubing is realized;

Wherein: the piston rod thread of the cylinder is connected with captive nut, which passes through captive nut mounting blocks It is mounted on the connecting plate, there are gaps in the groove A of captive nut mounting blocks for the captive nut;The connecting plate packet Cylinder connecting plate and guide rail slide block connecting plate are included, the captive nut mounting blocks are mounted on one end of cylinder connecting plate, the cylinder The other end of connecting plate is connected with one end of the guide rail slide block connecting plate, and the other end of guide rail slide block connecting plate is sliding by guide rail Block is slidably connected with installation pedestal upper rail sliding block mounting plate is fixed on;The installation pedestal includes installation base plate and branch support group Plate, the two sides of the supporting substrate are connected to the two sides of the installation base plate, are equipped in the upper surface of the supporting substrate for installing The internal thread hole of the installation set, one end of the installation base plate be respectively equipped with rail slider mounting plate installation needed for seam allowance and Threaded hole A;

Infundibulate hole is equipped between the lower part of the block and the top of sealing block, which is embedded in O-ring is stated, is tightly connected between the root and hanging block inner wall of the sealing block by static sealing ring;Confession is provided in the block 304 stainless steel capillaries pass through and the through-hole of subtle tubing insertion, the through-hole are connected with the infundibulate hole;The block Outer surface be equipped with the shaft shoulder, the two sides up and down of the shaft shoulder are abutted with the top on top and sealing block in hanging block respectively;The extension Block is hollow structure inside, and lower part extends radially outward, and the seam allowance in the position of extension and the installation set limits, the extension The top of block is pierced by by installation set, and the top of the installation set is fixed on by circlip;The jacking block is provided with middle through-hole A, institute The lower end for stating 304 stainless steel capillaries is connected with through-hole A in this, and the threaded upper ends of the connector air supported head are connected to middle through-hole A;Groove B is equipped in the connector floating seat, the lower end of the connector air supported head is accommodated in groove B and there are gap, institutes It states and is provided with middle through-hole B on connector floating seat, gas passes sequentially through that connector, that the middle through-hole B on connector air supported head enters 304 is stainless Steel wool tubule.

Advantages of the present invention and good effect are as follows:

1. the present invention is close using the non-destructive that the compression performance and sealing performance of O-ring itself realize subtle tubing Envelope, that is, realize the clamping of subtle tubing, and the pulling force for alloing subtle tubing to bear setting does not loosen, and also realizes simultaneously subtle Sealing at tubing root and gas-tpe fitting.

2. the present invention is compact to design, high reliablity is simultaneously convenient for safeguarding, is subtle type plastic material, organic high molecular compound The tubing of material etc. carries out ventilation pinch seal and creates condition.

3. being connected to captive nut on cylinder piston rod of the present invention, captive nut stays in the groove of captive nut mounting blocks It is necessary to gap value, piston rod is by lateral force when avoiding cylinder operation.

Detailed description of the invention

Fig. 1 is overall structure diagram of the invention;

Fig. 2 is the structural schematic diagram of installation pedestal in Fig. 1;

Fig. 3 A is the schematic perspective view of cylinder guidance extending apparatus in Fig. 1;

Fig. 3 B is the structural front view of cylinder guidance extending apparatus in Fig. 1;

Fig. 3 C is A-A cross-sectional view in Fig. 3 B;

Fig. 4 A is the structural front view of seal assembly device in Fig. 1;

Fig. 4 B is B-B cross-sectional view in Fig. 4 A;

Fig. 5 is the structural schematic diagram of seal assembly device of the present invention, gas-tpe fitting device and installation pedestal connection;

Fig. 6 A is the structural front view of gas-tpe fitting device in Fig. 1;

Fig. 6 B is C-C cross-sectional view in Fig. 6 A;

Wherein: 1 is installation pedestal, and 2 be cylinder guidance extending apparatus, and 3 be seal assembly device, and 4 be gas-tpe fitting device, 5 be installation base plate, and 6 be supporting substrate, and 7 be cylinder, and 8 be captive nut, and 9 be captive nut mounting blocks, and 10 be cylinder connecting plate, 11 be guide rail slide block connecting plate, and 12 be guide rail slide block, and 13 be rail slider mounting plate, and 14 be installation set, and 15 be hanging block, and 16 be gear Block, 17 be air tube block, and 18 be sealing block, and 19 be jacking block, and 20 be static sealing ring, and 21 be O-ring, and 22 be connector air supported head, and 23 are Connector floating seat, 24 be connector, and 25 be threaded hole A, and 26 be seam allowance, and 27 be internal thread hole, and 28 be groove A, and 29 be threaded hole C, 30 be infundibulate hole, and 31 be middle through-hole A, and 32 be circlip, and 33 be groove B, and 34 be middle through-hole B, and 35 be 304 Stainless Steel Capillaries Pipe.

Specific embodiment

The invention will be further described with reference to the accompanying drawing.

As shown in Figure 1 and Figure 2, the present invention is set to the automation equipment for meeting the occasions such as subtle tubing ventilation pinch seal Or on Medical Devices, including installation pedestal 1, cylinder guidance extending apparatus 2, seal assembly device 3 and gas-tpe fitting device 4, Middle installation pedestal 1 includes installation base plate 5 and supporting substrate 6, and the two sides of installation base plate 5 are equipped with threaded hole B, supporting substrate 6 It is attached with installation base plate 5 by the threaded hole B of 5 side of installation base plate with bolt connecting mode.The side of installation base plate 5 is set Have and required seam allowance 26 and threaded hole A25 are installed for cylinder guidance extending apparatus 2, guarantees installation accuracy.6 upper surface of supporting substrate The internal thread hole 27 installed for being equipped with seal assembly device 3.

As shown in Fig. 1 and Fig. 3 A~3C, cylinder guidance extending apparatus 2 includes cylinder 7, captive nut 8, captive nut installation Block 9, guide rail slide block 12, rail slider mounting plate 13 and connecting plate, the connecting plate are divided into L-shaped cylinder connecting plate 10 and L-shaped Guide rail slide block connecting plate 11, cylinder 7 are fixed on by bolted connection on the installation base plate 5 of installation pedestal 1, captive nut 8 are connected through a screw thread with the piston rod of cylinder 7, and captive nut mounting blocks 9 and L shape cylinder connecting plate 10 pass through bolt company on one side It connects, captive nut 8 is placed in the groove A28 opened up on captive nut mounting blocks 9, and there are between required in groove A28 Gap, to avoid piston rod when the work of cylinder 7 by lateral force.One side of L shape guide rail slide block connecting plate 11 and L shape cylinder connecting plate 10 another side is bolted, and the another side of L shape guide rail slide block connecting plate 11 is bolted mode and is fixed on guide rail On the sliding block of sliding block 12, the guide rail in guide rail slide block 12 is bolted mode and is fixed in rail slider mounting plate 13, leads The mode that rail sliding block mounting plate 13 is bolted to threaded hole A25 is fixed on installation base plate 5, and fixed by seam allowance 26 Position.In the threaded hole C29 equipped with 4 installation of gas-tpe fitting device upper on one side of guide rail slide block connecting plate 11.

As shown in Fig. 1, Fig. 4 A and Fig. 4 B, seal assembly device 3 includes installation set 14, hanging block 15, block 16, air tube block 17, sealing block 18, jacking block 19, static sealing ring 20 and O-ring 21, installation set 14 are mounted on the internal screw thread of 6 upper surface of supporting substrate In hole 27, hanging block 15 that is setting up and down, mutually abutting and jacking block 19 are equipped in installation set 14, hanging block 15 is inner hollow knot Structure, lower part extend radially outward, and the position of extension and the seam allowance in installation set 14 limit, and the top of hanging block 15 is by installation set 14 It is pierced by and is equipped with circlip groove, the top of installation set 14 is fixed on by circlip 32.Gear setting up and down is equipped in hanging block 15 Block 16 and sealing block 18 are equipped with infundibulate hole 30, infundibulate hole between the lower part of the block 16 and the top of sealing block 18 30 are embedded in there are two the O-ring 21 placed up and down, and the root of sealing block 18 is embedded between static sealing ring 20, with 15 inner wall of hanging block It is tightly connected by the static sealing ring 20, to guarantee confined gas.Air tube block 17 embedded with 304 stainless steel capillaries 35 is embedded in On the top of jacking block 19, the lower part in installation set 14 is co-mounted to jacking block 19;In being inside 304 stainless steel capillary 35 Blank pipe can sequentially pass through sealing block 18, O-ring 21 and block with the gas pressure for bearing setting, 304 stainless steel capillaries 35 16, and be pierced by by block 16.Be provided in block 16 passed through for 304 stainless steel capillaries 35 and subtle tubing insertion through-hole, should Through-hole is connected with infundibulate hole 30;The outer surface of block 16 be equipped with the shaft shoulder, the two sides up and down of the shaft shoulder respectively with hanging block 15 The top on interior top and sealing block 18 abuts.Jacking block 19 is provided with middle through-hole A31, in order to which gas passes through, 304 Stainless Steel Capillaries The lower end of pipe 35 is connected with through-hole A31 in this.

As shown in Fig. 1, Fig. 5, Fig. 6 A and Fig. 6 B, gas-tpe fitting device 4 include connector air supported head 22, connector floating seat 23 and Connector 24, connector floating seat 23 be it is discoid, be mounted on guide rail slide block connecting plate 11 on one side on threaded hole C29 in, with guide rail Slider connecting plate 11 is driven by cylinder 7 and is gone up and down;Groove B33, the axial cross section of connector rocker piece 22 are provided on connector floating seat 23 In inverted "T"-shaped, which is placed in groove B33, and there are necessary gap in groove B33, "T"-shaped Vertical edge be provided with middle through-hole B34.The lower end of connector air supported head 22 is threadedly connect with connector 24, and threaded upper ends are connected to Middle through-hole A31.Subtle tubing is inserted into O-ring 21 by block 16 along 304 stainless steel capillaries 35 and covers in 304 stainless steel wools Outside tubule 35, when the piston rod of cylinder 7 stretches out, the gas-tpe fitting device 4 being fixed in guide rail slide block connecting plate 11 can be with work The stretching of stopper rod is lifted up, to squeeze in seal assembly device 3 between block 16 and sealing block 18 in infundibulate hole 30 Between two O-rings 21 being embedded in, make 21 tight of O-ring in subtle tube surfaces, formed and compressed and the effect of sealing.Connector Air supported head 22 is hollow structure, and for connector 24 after accessing external air source, gas passes sequentially through connector 24, on connector air supported head 22 Middle through-hole B34 enters air tube block 17, and gas enters inside subtle tubing from 304 stainless steel capillaries 35 in air tube block 17, To realize the ventilation to subtle tubing.

The operation principle of the present invention is that:

304 stainless steel capillaries 35 that subtle tubing is equipped with along seal assembly device 3 manually are inserted into seal assembly dress Set in 3, be equipped with the big O-ring 21 of decrement between the block 16 in seal assembly device 3 and sealing block 18, at the same block 16 with Airtight cavity is formed between sealing block 18.Start the cylinder 7 in cylinder guidance extending apparatus 2, since seal assembly device 3 is whole It is fixed in installation pedestal 1, when the piston rod of the cylinder 7 in cylinder guidance extending apparatus 2 stretches out, in leading for guide rail slide block 12 Downwards, the gas-tpe fitting device 4 being fixed on guide rail slide block connecting plate 11 is driven to jack up upwards;Connecing in gas-tpe fitting device 4 Jacking block 19 in head air supported head 22 and seal assembly device 3 is further through threaded connection, therefore the jacking block 19 in seal assembly device 3 Also jacked up, to be compressed in the O-ring 21 between block 16 and sealing block 18 in airtight cavity, using O-ring 21 with it is subtle Extruding force between tubing is by subtle tubing jam-packed, and on the one hand the frictional force that jam-packed is formed fixes subtle tubing, on the other hand Subtle tubing is sealed, gas enters subtle tubing along 304 stainless steel capillaries 305 being inserted into seal assembly device 3 In, realize the ventilation of subtle tubing.

Compact overall structure of the present invention realizes modularization and generalization, portable strong.

Claims (9)

  1. The clamping sealing device 1. a kind of subtle tubing is ventilated, it is characterised in that: stretch out dress including installation pedestal (1), cylinder guidance (2), seal assembly device (3) and gas-tpe fitting device (4) are set, wherein cylinder guidance extending apparatus (2) includes cylinder (7) and connects Fishplate bar, the cylinder (7) are mounted on the installation pedestal (1), and output end is connected with connecting plate;The seal assembly device (3) Including installation set (14), hanging block (15), block (16), air tube block (17), sealing block (18) and jacking block (19), the installation set (14) It is mounted on installation pedestal (1), is equipped with hanging block (15) that is setting up and down, mutually abutting and jacking block in the installation set (14) (19), be equipped with block setting up and down (16) and sealing block (18) in the hanging block (15), the lower part of the block (16) with it is close It seals between the top of block (18) and is embedded with O-ring (21), the air tube block (17) embedded with 304 stainless steel capillaries (35) is embedded in institute The top of jacking block (19) is stated, which sequentially passes through sealing block (18), O-ring (21) and block (16), And it is pierced by by block (16);The gas-tpe fitting device (4) includes connector air supported head (22), connector floating seat (23) and connector (24), which is mounted on the connecting plate, drives lifting by cylinder (7) with connecting plate, and the connector is floating The lower end of dynamic head (22) is placed in connector floating seat (23) and is threadedly coupled with the connector (24), the connector air supported head (22) upper end is connect with the lower thread of the jacking block (19);The gas-tpe fitting device (4) is driven by cylinder (7) to be risen, The O-ring (21) between block (16) and sealing block (18) is squeezed, is inserted into O-ring (21) tight by block (16) At to O-ring (21) and the subtle tube surfaces on 304 stainless steel capillaries (35) are covered, form pinch seal;Gas is through institute State gas-tpe fitting device (4), jacking block (19) enters air tube block (17), then entered from 304 stainless steel capillary (35) It covers inside the outer subtle tubing of 304 stainless steel capillaries (35), realizes the ventilation to subtle tubing.
  2. The clamping sealing device 2. subtle tubing according to claim 1 is ventilated, it is characterised in that: the piston of the cylinder (7) Bar is threaded with captive nut (8), which is mounted on the connecting plate by captive nut mounting blocks (9), There are gaps in the groove A (28) of captive nut mounting blocks (9) for the captive nut (8).
  3. The clamping sealing device 3. subtle tubing as described in claim 2 is ventilated, it is characterised in that: the connecting plate includes cylinder Connecting plate (10) and guide rail slide block connecting plate (11), the captive nut mounting blocks (9) are mounted on the one of cylinder connecting plate (10) End, the other end of the cylinder connecting plate (10) are connected with one end of the guide rail slide block connecting plate (11), guide rail slide block connecting plate (11) the other end is slidably connected by guide rail slide block (12) with installation pedestal (1) upper rail sliding block mounting plate (13) is fixed on.
  4. The clamping sealing device 4. subtle tubing according to claim 3 is ventilated, it is characterised in that: installation pedestal (1) packet Installation base plate (5) and supporting substrate (6) are included, the two sides of the supporting substrate (6) are connected to the two sides of the installation base plate (5), The upper surface of the supporting substrate (6) is equipped with the internal thread hole (27) for installing the installation set (14), the installation base plate (5) One end be respectively equipped with rail slider mounting plate (13) installation needed for seam allowance (26) and threaded hole A (25).
  5. The clamping sealing device 5. subtle tubing according to claim 1 is ventilated, it is characterised in that: the lower part of the block (16) Infundibulate hole (30) are equipped between the top of sealing block (18), which has been embedded in the O-ring (21), it is tightly connected between the root of the sealing block (18) and hanging block (15) inner wall by static sealing ring (20).
  6. The clamping sealing device 6. subtle tubing as described in claim 5 is ventilated, it is characterised in that: be provided in the block (16) It is passed through for 304 stainless steel capillaries (35) and the through-hole of subtle tubing insertion, the through-hole is connected with the infundibulate hole (30) It is logical;The outer surface of the block (16) be equipped with the shaft shoulder, the two sides up and down of the shaft shoulder respectively in hanging block (15) top and sealing The top of block (18) abuts.
  7. The clamping sealing device 7. subtle tubing according to claim 1 is ventilated, it is characterised in that: the hanging block (15) is inside Hollow structure, lower part extend radially outward, and the seam allowance in the position of extension and the installation set (14) limits, the hanging block (15) top is pierced by by installation set (14), and the top of the installation set (14) is fixed on by circlip (32).
  8. The clamping sealing device 8. subtle tubing according to claim 1 is ventilated, it is characterised in that: during the jacking block (19) is provided with Through-hole A (31), the lower end of 304 stainless steel capillary (35) are connected with through-hole A (31) in this, the connector air supported head (22) threaded upper ends are connected to middle through-hole A (31).
  9. The clamping sealing device 9. subtle tubing according to claim 1 is ventilated, it is characterised in that: the connector floating seat (23) Interior to be equipped with groove B (33), the lower end of the connector air supported head (22) is accommodated in groove B (33) and there are gaps, described to connect It is provided with middle through-hole B (34) on head floating seat (23), gas passes sequentially through connector (24), the middle through-hole B on connector air supported head (22) (34) 304 stainless steel capillaries (35) are entered.
CN201610765479.7A 2016-08-31 2016-08-31 A kind of subtle tubing ventilation clamping sealing device CN107775949B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610765479.7A CN107775949B (en) 2016-08-31 2016-08-31 A kind of subtle tubing ventilation clamping sealing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610765479.7A CN107775949B (en) 2016-08-31 2016-08-31 A kind of subtle tubing ventilation clamping sealing device

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Publication Number Publication Date
CN107775949A CN107775949A (en) 2018-03-09
CN107775949B true CN107775949B (en) 2019-07-16

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103528761A (en) * 2013-10-24 2014-01-22 安徽江淮汽车股份有限公司 Internal expansion block sealing device for hole
CN203843901U (en) * 2014-04-24 2014-09-24 苏州迅镭激光科技有限公司 Pipe clamping device
CN204647716U (en) * 2015-06-02 2015-09-16 宁波市宇华电器有限公司 Detect plugging mechanism
CN105179691A (en) * 2015-09-24 2015-12-23 哈尔滨工业大学 Clamping and sealing clamp for end of pipe
CN205449412U (en) * 2016-03-30 2016-08-10 王国良 Automatic leakproofness test machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102485442B (en) * 2010-12-04 2014-08-20 鸿富锦精密工业(深圳)有限公司 Flexible gripping device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103528761A (en) * 2013-10-24 2014-01-22 安徽江淮汽车股份有限公司 Internal expansion block sealing device for hole
CN203843901U (en) * 2014-04-24 2014-09-24 苏州迅镭激光科技有限公司 Pipe clamping device
CN204647716U (en) * 2015-06-02 2015-09-16 宁波市宇华电器有限公司 Detect plugging mechanism
CN105179691A (en) * 2015-09-24 2015-12-23 哈尔滨工业大学 Clamping and sealing clamp for end of pipe
CN205449412U (en) * 2016-03-30 2016-08-10 王国良 Automatic leakproofness test machine

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Effective date of registration: 20200103

Address after: 266000 Qingdao province hi tech Zone, Shandong Branch Road No. 103

Patentee after: Qingdao SIASUN Robot Automation Co., Ltd.

Address before: Hunnan New District Jinhui street in Shenyang of Liaoning province 110168 City No. 16

Patentee before: Shenyang Xinsong Robert Automation Co., Ltd.