CN106736493B - A kind of core jacketing machine - Google Patents

A kind of core jacketing machine Download PDF

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Publication number
CN106736493B
CN106736493B CN201611265868.XA CN201611265868A CN106736493B CN 106736493 B CN106736493 B CN 106736493B CN 201611265868 A CN201611265868 A CN 201611265868A CN 106736493 B CN106736493 B CN 106736493B
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CN
China
Prior art keywords
core
sealing ring
manipulator
cylinder
slide
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Active
Application number
CN201611265868.XA
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Chinese (zh)
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CN106736493A (en
Inventor
李健
臧贻照
徐发明
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Gaomi Tongchuang Valve Core Co Ltd
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Gaomi Tongchuang Valve Core 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.)
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Publication date
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Priority to CN201611265868.XA priority Critical patent/CN106736493B/en
Publication of CN106736493A publication Critical patent/CN106736493A/en
Application granted granted Critical
Publication of CN106736493B publication Critical patent/CN106736493B/en
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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
    • B23P19/001Article feeders for assembling machines
    • B23P19/006Holding or positioning the article in front of the applying tool
    • 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
    • B23P19/04Machines 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 for assembling or disassembling parts
    • B23P19/08Machines for placing washers, circlips, or the like on bolts or other members
    • B23P19/084Machines for placing washers, circlips, or the like on bolts or other members for placing resilient or flexible rings, e.g. O-rings, circlips

Abstract

The invention discloses a kind of core jacketing machines, it belongs to Automated assembly technical field, including rack, for core body device, for gasket set and electric control gear, it is described to be installed in the rack for core body device, it is described be also installed on for gasket set in the rack and with it is described opposite for core body device;The downstream position for gasket set is equipped with the first manipulator, the pre- swelling device of the first manipulator bottom sealing ring, and the pre- swelling device of the sealing ring and the first manipulator cooperate internal diameter of the seal ring pre-expanding;The downstream position for core body device is equipped with the second manipulator, second manipulator and the pre- swelling device of sealing ring for sealing ring and core molding assembly;The electric control gear make it is described for core body device, for gasket set, the first manipulator, the pre- swelling device of sealing ring, the second manipulator sequentially-operating, the present invention realizes the full-automatic of novel core and sealing ring and assembles, and substantially increases production efficiency.

Description

A kind of core jacketing machine
Technical field
The present invention relates to Automated assembly technical fields, and in particular to a kind of core jacketing machine.
Background technique
Valve inside has generally comprised core bar, sealing ring and core, and the assembly of the core and sealing ring of valve inside at present is adopted more The mode manually operated, step are after being manually loaded core template and sealing ring template, and the merging of two plates is put in hydraulic press pressure It attaches together and matches, this manual assembly method low efficiency is not easy to grasp, and with the increase of valve inside industry requirement amount, enterprise needs A large amount of labour is arranged to complete the core of valve inside and sealing ring and assemble, virtually increases production cost to enterprise.
Due to product to manufacture competitive pressure increasing, enterprise technology people grinds by prolonged design Hair, devises a kind of Full-automatic sleeve machine (CN201807879U), which has substantially carried out the automatic of core and sealing ring Makeup is matched, and targeted its core of product of this equipment when being equipped with taper, sealing ring and core assembly due to being easy to Realize, but with the upgrading of product, current core is changed, as shown in Figure 1 and Figure 2, present core with it is close Lower cylindrical diameter at seal assembly is greater than the cone diameter at assembly, and purpose is exactly traditional in order to prevent core and close The problem of seal assembles rear sealing ring and falls off from core.Body diameter below present core is greater than in sealing ring Diameter, since not traditional taper is oriented to, assembly annoyings always my company technique personnel at present.
My company technique personnel are met by prolonged R & D design by carrying out related improvement to traditional equipment The assembly problem of novel core and sealing ring, and currently on the market without such equipment.
Summary of the invention
For the problems of in the prior art, the present invention provides a kind of core jacketing machine, by using machine automatization Change equipment automatic charging, automatic positioning, automatic assembling, realizes the core and the full-automatic of casing produces.
To achieve the goals above, The technical solution adopted by the invention is as follows: a kind of core jacketing machine, including rack, it supplies Core body device, for gasket set and electric control gear, it is described to be installed in the rack for core body device, it is described for sealing ring Device be also installed in the rack and with it is described opposite for core body device;
The downstream position for gasket set is equipped with the first manipulator, and first manipulator bottom is equipped with sealing ring Pre- swelling device, the pre- swelling device of the sealing ring and the cooperation of the first manipulator are by internal diameter of the seal ring pre-expanding;
The downstream position for core body device is equipped with the second manipulator, and second manipulator and the pre- swelling of sealing ring fill It sets sealing ring and core molding assembly;
The electric control gear makes described to fill for core body device, for gasket set, the pre- swelling of the first manipulator, sealing ring It sets, the second manipulator sequentially-operating.
As a preferred technical solution, it is described for gasket set include for sealing ring vibrating disk, it is described to shake for sealing ring Moving plate is installed in the rack;It is described to be equipped with for sealing ring vibrating disk output end for sealing ring track, it is described for sealing ring rail Road bottom shakes equipped with what is be fixed on the rack for sealing ring is flat.
As a preferred technical solution, it is described for core body device include for core vibrating disk, it is described to pacify for core vibrating disk Loaded in the rack;It is described to be equipped with for core vibrating disk output end for core track, it is described to be equipped with admittedly for core rail base It is fixed on the rack for the flat vibration of core.
First manipulator includes the first support of fixed first manipulator, institute as a preferred technical solution, It states and is fixed with sliding rail in first support, the sliding rail is perpendicular to for sealing ring track;
The sliding rail is equipped with sliding platform, and described sliding platform one end is equipped with sliding cylinder, and the sliding cylinder is fixed In first support, the sliding cylinder drives sliding platform to move along sliding rail;
The sliding platform is equipped with sealing ring manipulator, by sliding platform after sealing ring manipulator clamping sealing ring Drive slides into the pre- swelling process of sealing ring.
The structure for clamping sealing ring on the sealing ring manipulator as a preferred technical solution, is set as pintongs unguiculus knot Structure.
The pre- swelling device of the sealing ring includes vertical plate as a preferred technical solution, and the vertical plate is equipped with opposed The sealing ring slide of plate sliding, the sealing ring slide are driven by the first cylinder being mounted on vertical plate;
The sealing ring slide is equipped with sealing ring cylinder and upper roof panel, and the upper roof panel is equipped with thimble and upper top Cylinder, the upper top gas cylinder, which is fixed on roof panel, drives thimble movement, and the thimble clamps sealing ring manipulator close Seal pre-determined bit, the sealing ring cylinder are fixed on sealing ring slide and roof panel are driven to move, and upper roof panel drives top Needle guard takes and pre-expanding sealing ring.
The top of the thimble is set as circular conical surface and, the top corresponding with core internal diameter as a preferred technical solution, The diameter of needle is greater than internal diameter of the seal ring, and the diameter of the thimble is more than or equal to the outer diameter of core.
Second manipulator includes the second support of fixed second manipulator, institute as a preferred technical solution, Second support is stated equipped with core slide and the second cylinder, second cylinder is fixed in the second support and described in driving The sliding of core slide;
The core slide is equipped with clamping device and casing cylinder, and the clamping device is equipped with gripper cylinder and clamping Claw, the gripper cylinder driving retaining wedge claw clip hold core, and described sleeve pipe cylinder drives clamping device to move up and down, and core is sliding Seat drives clamping device to be moved to rigging position, and core and sealing ring are realized with casing cylinder and the pre- swelling device of sealing ring Assembly.
The electric control gear includes programmable controller as a preferred technical solution,.
The lower section of the initial end of second manipulator is equipped with receiver, the receiver as a preferred technical solution, It is fixed in the second support, the downstream of the receiver is equipped with the splicing guide rail of the flat vibration driving of splicing.
The invention has the beneficial effect that
1. the present invention realizes novel core and the full-automatic of sealing ring is assembled, production efficiency is substantially increased, is reduced The labor intensity of operator.
2. the first manipulator and the pre- swelling device of sealing ring realize the pre-expanding of internal diameter of the seal ring, and the top of thimble is equipped with Circular conical surface corresponding with core internal diameter avoids sealing ring so that thimble and core to being just more easier, act more smooth The problem of core is not covered because internal diameter is small.
Detailed description of the invention
Fig. 1 is the assembly structure figure of core and sealing ring;
Fig. 2 is the explosive view of core and sealing ring;
Fig. 3 is a kind of overall structure figure of core jacketing machine;
Fig. 4 is a kind of side view of core jacketing machine;
Fig. 5 is a kind of section B-B figure of core jacketing machine;
Fig. 6 is a kind of Section A-A figure of core jacketing machine;
Fig. 7 is a kind of top view of core jacketing machine.
In figure: 1- core, 2- sealing ring, 3- rack, 4- are for sealing ring vibrating disk, 5- for sealing ring track, 6- for sealing Enclose flat vibration, the first manipulator of 7-, the second manipulator of 8-, 9- connect for core vibrating disk, the flat vibration of 10- splicing, 11- splicing guide rail, 12- Charging tray, 13- are for the flat vibration of core, 14- for core track, 700- sliding cylinder, 701- sliding rail, 702- sealing ring manipulator, 703- Sliding platform, 704- pintongs unguiculus, 705- thimble, the upper roof panel of 706-, 707- sealing ring cylinder, the upper top gas cylinder of 708-, 709- First cylinder, 710- first support, 711- sealing ring slide, 712- sliding rail, 713- vertical plate, the second cylinder of 800-, 801- core Slide, 802- second support, 803- gripper cylinder, 804- casing cylinder, 805- clamp claw.
Specific embodiment
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
As shown in Figure 1 and Figure 2, at a kind of element that core jacketing machine to be assembled, present core 1 and 2 assembly of sealing ring Lower cylindrical diameter be greater than the cone diameter at assembly, purpose is exactly that traditional in order to prevent core 1 and sealing ring 2 assemble The problem of sealing ring 2 falls off from core 1 again after good, since core 1 is connect with sealing ring 2 similar to interference, relatively before dress With equipment, production requirement can no longer meet, therefore improvement is redesigned to it.
As shown in Fig. 3, Fig. 4, Fig. 7, a kind of core jacketing machine, including rack 3, for core body device, for gasket set with And electric control gear, be installed in rack 3 for core body device, be also installed on for gasket set in rack 3 and with for core body device Relatively, the present invention is selected for core body device and is equipped with for the flat vibration 13 of core for 9 automatic charging of core vibrating disk and bottom for core Core 1 is transported to downstream position by track body 14;The present invention is selected for gasket set for 4 automatic charging of sealing ring vibrating disk, And bottom is equipped with and sealing ring 2 is transported to downstream position for sealing ring track 5 for the flat vibration 6 of sealing ring;
As shown in figure 5, the downstream position for gasket set is equipped with the first manipulator 7, the first manipulator 7 includes fixing the The first support 710 of one manipulator 7 is fixed with sliding rail 701 in first support 710, and sliding rail 701 is perpendicular to for sealing ring rail Road 5, sliding rail 701 are equipped with sliding platform 703, and sliding platform 703 is equipped with sealing ring manipulator 702,703 one end of sliding platform Equipped with the sliding cylinder 700 being fixed in first support 710, which drives sliding platform 703 to transport along sliding rail 701 Dynamic, sealing ring manipulator 702 can slide into the pre- swelling station of sealing ring, the sealing by the drive of sliding platform 703 after clamping sealing ring 2 The structure that sealing ring 2 is clamped on circle manipulator 702 is set as 704 structure of pintongs unguiculus, can guarantee that the clamping positioning of sealing ring 2 is quasi- Really.
First manipulator, 7 bottom is equipped with the pre- swelling device of sealing ring, and the pre- swelling device of sealing ring is arranged in sealing ring pre-expanding The lower section of tight station, and the pre- swelling device of sealing ring is mounted on the vertical plate 713 for being fixed on first support 710, is set on vertical plate 713 The sealing ring slide 711 for having opposite vertical plate 713 to slide, sealing ring slide 711 are equipped with sealing ring cylinder 707 and upper roof panel 706, upper roof panel 706 is equipped with thimble 705 and upper top gas cylinder 708, and upper top gas cylinder 708 is fixed on roof panel 706 and drives Thimble 705 moves, and thimble 705 is pre-positioned the sealing ring 2 that sealing ring manipulator 702 clamps, and sealing ring cylinder 707 is fixed on close On seal slide 711 and upper roof panel 706 is driven to move, upper roof panel 706 drives thimble 705 to extract simultaneously pre-expanding sealing ring 2.This 705 top of thimble in invention is set as circular conical surface and corresponding with 1 internal diameter of core, so that thimble 705 and core 1 are to just more holding Easily, act it is more smooth, although the present invention in order to which by 2 pre-expanding of sealing ring, the diameter of thimble 705 is greater than 2 internal diameter of sealing ring, It is to be cooperated by the taper and sealing ring cylinder 707 on 705 top of thimble, realizes the quick pre-expanding of sealing ring 2 and extract.
Sealing ring 2 is extracted and after pre-expanding by the pre- swelling device of sealing ring, and the pre- swelling device of sealing ring is by being mounted on vertical plate 713 On the first cylinder 709 driving arrive rigging position;
As shown in fig. 6, the downstream position for core body device is equipped with the second manipulator 8, the second manipulator 8 includes fixing second The second support 802 of manipulator 8, second support 802 is equipped with core slide 801 and the second cylinder 800, on core slide 801 Equipped with clamping device and casing cylinder 804, clamping device is equipped with gripper cylinder 803 and clamping claw 805, gripper cylinder 803 Driving clamping claw 805 clamps core 1, and casing cylinder 804 drives clamping device to move up and down, and the second cylinder 800 is fixed on In second support 802 and core slide 801 is driven to slide, core slide 801 drives clamping device to be moved to rigging position, by covering The assembly of core 1 and sealing ring 2 is realized in pipe cylinder 804 and the pre- swelling device cooperation of sealing ring.
Electric control gear of the present invention make it is described for core body device, for gasket set, the first manipulator 7, the pre- swelling of sealing ring Device, 8 sequentially-operating of the second manipulator, which includes programmable controller.
The lower section of the initial end of second manipulator 8 of the invention is equipped with receiver 12, and receiver 12 is fixed on second support 802 On, the downstream of receiver 12 is equipped with the splicing guide rails 11 of flat 10 driving of vibration of splicing, core 1 and sealing ring 2 after the assembly is completed, by this Structure collects finished product.
Specific work process of the invention:
The sealing ring 2 processed and core 1 are respectively placed in for sealing ring vibrating disk 4 and for opening in core vibrating disk 9 Dynamic electric control gear, sealing ring 2 can be exported sequentially from for sealing ring vibrating disk 4, into for sealing ring track 5, be put down for sealing ring Under the action of vibration 6, along for the downward downstream of sealing ring track 5;Core 1 can be exported sequentially from for core vibrating disk 9, into for core Track body 14, under the action of vibration 13 flat for core, along for the downward downstream of core track 14.
When sealing ring 2 is moved to the end for sealing ring track 5, the cylinder rod of the first cylinder 709 is in contraction state, Sealing ring 2 is caught designated position by pintongs unguiculus 704 by sealing ring manipulator 702, and the then drive of sliding cylinder 700 is mounted on Sealing ring manipulator 702 on sliding platform 703 reaches the pre- swelling station of sealing ring, at this point, upper top gas cylinder 708 drives thimble 705 movements, thimble 705 is stretched out to be pre-positioned with sealing ring 2, and sealing ring cylinder 707 drives upper roof panel 706 to drive upper top gas cylinder 708 and thimble 705 move up, sealing ring 2 is extracted on thimble 705, sliding cylinder 700 drive be mounted on sliding platform Sealing ring manipulator 702 on 703 returns to initial position.
The movement of first cylinder 709 drives the pre- swelling device of sealing ring for being cased with sealing ring 2 to reach designated position.
Second manipulator 8 is moved synchronously with the first manipulator 7, when core 1 is moved to the end for core track 14, the The cylinder rod of two cylinders 800 is also at contraction state, and the driving clamping claw 805 of gripper cylinder 803 clamps core 1 and arrives designated position Afterwards, the second cylinder 800 acts, and drives the clamping device for being clamped with core 1 to reach designated position, at this point, core 1 is in sealing ring 2 surface.
Casing cylinder 804 drives the clamping device for being clamped with core 1 to move downward, and core 1 is matched with 705 top of thimble first It closes, since the top of thimble 705 is equipped with circular conical surface corresponding with 1 internal diameter of core, so that thimble 705 and core 1 are to just more It is easy, clamping device continues to move down, and thimble 705 is pressed onto inside upper top gas cylinder 708 by core 1, due to the diameter of thimble 705 More than or equal to the outer diameter of core 1, so core 1 continues to move down, until sealing ring 2 is sleeved on core 1.
Last casing cylinder 804 drives the clamping device for being clamped with the core casing assembled to move upwards, the second cylinder 800 cylinder rod is shunk, and in contraction process, clamping device unclamps the core casing assembled, the core casing assembled Receiver 12 is fallen into, and is transmitted to collection on the splicing guide rail 11 with the flat vibration 10 of splicing through receiver 12 and handles.And the first gas The also synchronous of cylinder 709, returns to initial position.Successively entire production process, which moves in circles, carries out core casing production.
It should be appreciated that the purposes of these embodiments is merely to illustrate the present invention and is not intended to limit protection model of the invention It encloses.In addition, it should also be understood that, after reading the technical contents of the present invention, those skilled in the art can be the present invention respectively Kind change, modification and/or variation, all these equivalent forms equally fall within guarantor defined by the application the appended claims Within the scope of shield.

Claims (9)

  1. It is described for core for core body device, for gasket set and electric control gear 1. a kind of core jacketing machine, including rack Device is installed in the rack, it is described be also installed on for gasket set in the rack and with described for core body device phase It is right;
    The downstream position for gasket set is equipped with the first manipulator, and first manipulator bottom is equipped with sealing ring pre-expanding Tight device, the pre- swelling device of the sealing ring and the cooperation of the first manipulator are by internal diameter of the seal ring pre-expanding;
    The downstream position for core body device is equipped with the second manipulator, and second manipulator and the pre- swelling device of sealing ring will Sealing ring and core molding assembly;
    The electric control gear make it is described for core body device, for gasket set, the first manipulator, the pre- swelling device of sealing ring, Two manipulator sequentially-operatings;
    The pre- swelling device of sealing ring includes vertical plate, and the vertical plate is equipped with the sealing ring slide of opposite vertical plate sliding, described Sealing ring slide is driven by the first cylinder being mounted on vertical plate;
    The sealing ring slide is equipped with sealing ring cylinder and upper roof panel, and the upper roof panel is equipped with thimble and upper top gas Cylinder, the upper top gas cylinder, which is fixed on roof panel, drives thimble movement, the sealing that the thimble clamps sealing ring manipulator Circle pre-determined bit, the sealing ring cylinder are fixed on sealing ring slide and roof panel are driven to move, and upper roof panel drives thimble Extract simultaneously pre-expanding sealing ring.
  2. 2. a kind of core jacketing machine according to claim 1, it is characterised in that: it is described for gasket set include for sealing Vibrating disk is enclosed, it is described to be installed in the rack for sealing ring vibrating disk;It is described to be equipped with for sealing ring vibrating disk output end for close Seal track, it is described to shake equipped with what is be fixed on the rack for sealing ring is flat for sealing ring rail base.
  3. 3. a kind of core jacketing machine according to claim 1, it is characterised in that: it is described for core body device include for core shake Moving plate, it is described to be installed in the rack for core vibrating disk;It is described to be equipped with for core vibrating disk output end for core track, institute It states and shakes equipped with what is be fixed on the rack for core is flat for core rail base.
  4. 4. a kind of core jacketing machine according to claim 1, it is characterised in that: first manipulator includes described in fixation The first support of first manipulator is fixed with sliding rail in the first support, and the sliding rail is perpendicular to for sealing ring track;
    The sliding rail is equipped with sliding platform, and described sliding platform one end is equipped with sliding cylinder, and the sliding cylinder is fixed on the On one bracket, the sliding cylinder drives sliding platform to move along sliding rail;
    The sliding platform is equipped with sealing ring manipulator, is driven after the sealing ring manipulator clamping sealing ring by sliding platform It slides on the pre- swelling device of sealing ring.
  5. 5. a kind of core jacketing machine according to claim 4, it is characterised in that: clamp sealing on the sealing ring manipulator The structure of circle is set as pintongs unguiculus structure.
  6. 6. a kind of core jacketing machine according to claim 5, it is characterised in that: the top of the thimble is set as circular conical surface simultaneously Corresponding with core internal diameter, the diameter of the thimble is greater than internal diameter of the seal ring, and the diameter of the thimble is more than or equal to the outer of core Diameter.
  7. 7. a kind of core jacketing machine according to claim 1, it is characterised in that: second manipulator includes described in fixation The second support of second manipulator, the second support are equipped with core slide and the second cylinder, and second cylinder is fixed on In the second support and the core slide is driven to slide;
    The core slide is equipped with clamping device and casing cylinder, and the clamping device is equipped with gripper cylinder and retaining wedge Pawl, the gripper cylinder driving retaining wedge claw clip hold core, and described sleeve pipe cylinder drives clamping device to move up and down, core slide Clamping device is driven to be moved to rigging position, from casing cylinder and sealing ring pre- swelling device cooperation realization core and sealing ring Assembly.
  8. 8. a kind of core jacketing machine according to claim 1, it is characterised in that: the electric control gear includes PLC technology Device.
  9. 9. a kind of core jacketing machine according to claim 7, it is characterised in that: under the initial end of second manipulator Side is equipped with receiver, and the receiver is fixed in the second support, and the downstream of the receiver is equipped with the flat vibration driving of splicing Splicing guide rail.
CN201611265868.XA 2016-12-30 2016-12-30 A kind of core jacketing machine Active CN106736493B (en)

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CN106736493B true CN106736493B (en) 2019-03-05

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108000117A (en) * 2017-12-13 2018-05-08 格力电器(武汉)有限公司 A kind of water pipe gasket assembly equipment

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU740474A1 (en) * 1978-03-31 1980-06-15 Предприятие П/Я А-3813 Apparatus for mounting sealing rings
CN201807879U (en) * 2010-10-02 2011-04-27 高密市同创汽车配件有限公司 Full-automatic sleeve machine
CN203459885U (en) * 2013-08-07 2014-03-05 高密市同创汽车配件有限公司 Automatic assembly machine for automobile air-conditioning valve core sealing rings
CN103909495A (en) * 2014-04-11 2014-07-09 浙江华龙巨水科技股份有限公司 Device for assembling O-shaped ring on valve stem
CN104690687A (en) * 2015-04-02 2015-06-10 廊坊舒畅汽车零部件有限公司 Equipment for automatically sleeving sealing ring on male connector
CN205739289U (en) * 2016-01-11 2016-11-30 权星精机(上海)有限公司 A kind of set O device automatically
CN206382833U (en) * 2016-12-30 2017-08-08 高密同创气门芯有限公司 A kind of core body jacketing machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU740474A1 (en) * 1978-03-31 1980-06-15 Предприятие П/Я А-3813 Apparatus for mounting sealing rings
CN201807879U (en) * 2010-10-02 2011-04-27 高密市同创汽车配件有限公司 Full-automatic sleeve machine
CN203459885U (en) * 2013-08-07 2014-03-05 高密市同创汽车配件有限公司 Automatic assembly machine for automobile air-conditioning valve core sealing rings
CN103909495A (en) * 2014-04-11 2014-07-09 浙江华龙巨水科技股份有限公司 Device for assembling O-shaped ring on valve stem
CN104690687A (en) * 2015-04-02 2015-06-10 廊坊舒畅汽车零部件有限公司 Equipment for automatically sleeving sealing ring on male connector
CN205739289U (en) * 2016-01-11 2016-11-30 权星精机(上海)有限公司 A kind of set O device automatically
CN206382833U (en) * 2016-12-30 2017-08-08 高密同创气门芯有限公司 A kind of core body jacketing machine

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Denomination of invention: A core casing machine

Effective date of registration: 20210629

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Pledgee: Gaomi Chaoyang sub branch of Bank of Weifang Co.,Ltd.

Pledgor: GAOMI TONGCHUANG VALVE CORE Co.,Ltd.

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