CN109109243B - Contain irregular shape sealing washer unhairing limit device of skeleton - Google Patents
Contain irregular shape sealing washer unhairing limit device of skeleton Download PDFInfo
- Publication number
- CN109109243B CN109109243B CN201811283582.3A CN201811283582A CN109109243B CN 109109243 B CN109109243 B CN 109109243B CN 201811283582 A CN201811283582 A CN 201811283582A CN 109109243 B CN109109243 B CN 109109243B
- Authority
- CN
- China
- Prior art keywords
- sealing ring
- core bar
- loop bar
- deburring
- filter screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 66
- 230000001788 irregular Effects 0.000 title claims abstract description 15
- 238000003825 pressing Methods 0.000 claims abstract description 12
- 238000004140 cleaning Methods 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 8
- 230000003028 elevating effect Effects 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 210000002268 wool Anatomy 0.000 claims description 3
- 238000000034 method Methods 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/02—Deburring or deflashing
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a deburring device for a sealing ring with an irregular framework, which comprises a conveying belt, wherein the conveying belt is used for conveying a loop bar structure, and the loop bar structure comprises: the sleeve rod is axially sleeved with a plurality of sealing rings to be treated; the tail end of the conveying belt is connected with one end of a slideway, and the other end of the slideway is obliquely downwards arranged; and the inlet of the core bar rollaway nest is connected with the tail end of the slideway, and the other end of the core bar rollaway nest is obliquely downwards arranged. The pre-pressing elastic deburring mechanism comprises a top rack, wherein the top rack is arranged above the core rod rollaway nest and is parallel to the core rod rollaway nest. The invention can efficiently remove burrs on the basis of ensuring that the non-circular sealing ring with the framework does not deform.
Description
Technical Field
The invention discloses a sealing ring burr removing system, and belongs to the field of sealing ring manufacturing.
Background
The traditional method for removing burrs of the injection molding part is generally two, and firstly, the method for removing burrs manually comprises the step of removing burrs one by using a small knife, and the method is simple and easy to implement, but is difficult to ensure roundness, flatness and surface smoothness, and has extremely low working efficiency.
In recent years, a sealing ring deburring device has appeared, the principle is that burrs on a sealing ring are first embrittled through liquid nitrogen freezing, then the embrittled sealing ring is put into a rotary centrifuge, fine sand is arranged in the rotary centrifuge, the embrittled rubber burrs on the sealing ring are removed through the rotary fit of the device and fine sand medium, but the method is suitable for sealing rings without a framework, and if the sealing ring contains a rigid framework, deformation easily occurs in the deburring process, so that the form and position tolerance of a sealing ring product is not in accordance with the requirements.
Disclosure of Invention
Aiming at the technical problems, the invention provides a deburring device for a sealing ring with an irregular framework, which can remove burrs with high efficiency on the basis of ensuring that the sealing ring is not deformed.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
a device for deburring a seal ring with an irregular shape of a framework, comprising:
the conveyer belt is used for transmitting loop bar structure on the conveyer belt, loop bar structure includes: the loop bar, a plurality of sealing washer that wait to handle are cup jointed to the axial on the loop bar, the loop bar includes: the device comprises a rigid core rod with a circular section and an air bag type reducing mechanism arranged outside the rigid core rod, wherein the air bag type reducing mechanism supports and fixes a sealing ring to be treated after expanding and reducing, and a bristle layer is arranged on the surface of one side, which is contacted with the inner ring of the sealing ring, of the air bag type reducing mechanism;
the tail end of the conveying belt is connected with one end of a slideway, and the other end of the slideway is obliquely downwards arranged;
the inlet of the core bar rollaway nest is connected with the tail end of the slideway, the other end of the core bar rollaway nest is obliquely downwards arranged, the two core bar rollaway nest are symmetrically arranged along the axial direction of the sleeve rod, and the distance between the two core bar rollaway nest is smaller than the length of the rigid core rod;
the utility model provides a pre-pressing formula elasticity unhairing limit mechanism, includes the top frame, the top frame sets up in the top of core bar raceway to be parallel to each other with the core bar raceway, the upper portion of top frame is connected with the telescopic shaft of first elevating unit, and first elevating unit is used for adjusting the interval distance between top frame and the core bar raceway, and the bottom of top frame is along the roll direction interval arrangement a plurality of pre-pressing formula elasticity unhairing limit units of core bar raceway, and every pre-pressing formula elasticity unhairing limit unit includes: the outer part of the rotating shaft is rotatably sleeved with a roller sleeve, the outermost layer of the roller sleeve is provided with bristles for removing burrs of the sealing ring, and two ends of the rotating shaft are fixedly connected with the top frame through symmetrically arranged springs;
the tail end of the core bar raceway is provided with a stop lever which is used for blocking the whole loop bar structure;
the lifting mechanism is arranged above the tail end of the core bar raceway and comprises a second lifting unit and a lifting hook, the second lifting unit is connected with the lifting hook, and the lifting hook is used for being connected with the rigid core bar on the loop bar;
the cleaning barrel is arranged right below the lifting mechanism, and sealing ring cleaning liquid is arranged in the cleaning barrel.
Shoulder shoulders are arranged at two ends of the rigid core rod, which are positioned at the core rod.
The end part of the core rod is provided with a hanging hole for the lifting hook to lift.
The first lifting unit and the second lifting unit are both air cylinders.
The bristles are wool.
The cleaning barrel comprises a barrel body, a first filter screen and a second filter screen, wherein the first filter screen is arranged at the bottom of the barrel body and is used for filtering rubber burr crushed aggregates and particles; the second filter screen sets up in the staving and is located the top of first filter screen for hold the sealing washer, the lateral part of second filter screen is equipped with the couple that is used for the articulates in the bung hole edge.
The sealing ring cleaning liquid is industrial alcohol.
Advantageous effects
The invention provides a deburring device for a sealing ring with an irregular framework, which changes the traditional manual operation, improves the working efficiency and reduces the labor intensity. The seal ring burr removing system adopts the prepressing elastic brush roller, can adapt and fit the outline of the seal ring to the greatest extent, clean burr on the outer ring and the inner ring of the seal ring, ensure the shape, flatness and smoothness of the seal ring, ensure the sealing effect, avoid defective products caused by the existing centrifugal burr removing, and ensure the reliability of products.
Drawings
FIG. 1 is a schematic structural view of a deburring device for sealing rings with irregular shapes and skeletons;
wherein 1 is a loop bar; 2 is a sealing ring to be treated; 3 is a conveying belt; 4 is a slideway; 5 is a core bar rollaway nest; 6 is a prepressing type elastic deburring mechanism; 6-1 is a top frame; 6-2 is a first lifting unit; 6-3 is a rotating shaft; 6-4 is a spring; 7 is a second lifting unit; 8-1 is a barrel body; 8-2 is a first filter screen; 8-3 is a second filter screen; a stop lever;
FIG. 2 is a front view of a stem sleeved with a seal ring;
wherein, 1-1 is a rigid core bar; 1-2 is a reducing mechanism; 1-3 is a shoulder;
fig. 3 is a side view of fig. 2.
Description of the embodiments
The technical scheme of the invention is further described in detail below with reference to the attached drawings and specific embodiments.
As shown in fig. 1, a deburring device for a sealing ring with an irregular shape of a framework comprises:
the conveyer belt 3 is used for transmitting the loop bar structure on the conveyer belt, the loop bar structure includes: the loop bar 1, a plurality of sealing washer that wait to handle of axial cup joint on the loop bar, loop bar 1 includes: the device comprises a rigid core rod 1-1 with a circular section and an air bag type reducing mechanism arranged outside the rigid core rod, wherein the air bag type reducing mechanism supports and fixes a sealing ring to be treated after expanding and reducing, and a bristle layer is arranged on the surface of one side of the air bag type reducing mechanism, which is contacted with the inner ring of the sealing ring;
the tail end of the conveying belt is connected with one end of a slideway 4, and the other end of the slideway is obliquely downwards arranged;
the inlet of the core bar rollaway nest 5 is connected with the tail end of the slideway, the other end of the core bar rollaway nest is obliquely downwards arranged, the two core bar rollaway nest comprises two core bar rollaway nest which are symmetrically arranged along the axial direction of the sleeve rod, and the distance between the two core bar rollaway nest is smaller than the length of the rigid core rod;
the utility model provides a pre-pressing formula elasticity unhairing limit mechanism, includes top frame 6-1, the top frame sets up in the top of core bar raceway to be parallel to each other with the core bar raceway, the upper portion of top frame is connected with the telescopic shaft of first elevating unit 6-2, and first elevating unit is used for adjusting the interval distance between top frame and the core bar raceway, and the bottom of top frame is along the roll direction interval arrangement a plurality of pre-pressing formula elasticity unhairing limit units of core bar raceway, and every pre-pressing formula elasticity unhairing limit unit includes: the outer part of the rotating shaft is rotatably sleeved with a roller sleeve, the outermost layer of the roller sleeve is provided with bristles for removing burrs of the sealing ring, and two ends of the rotating shaft are fixedly connected with the top frame through symmetrically arranged springs;
the tail end of the core bar raceway 5 is provided with a stop lever which is used for blocking the whole loop bar structure;
the lifting mechanism is arranged above the tail end of the core bar raceway and comprises a second lifting unit 7 and a lifting hook, wherein the second lifting unit is connected with the lifting hook, and the lifting hook is used for being connected with the rigid core bar on the loop bar;
the cleaning barrel is arranged right below the lifting mechanism, and sealing ring cleaning liquid is arranged in the cleaning barrel. The cleaning barrel comprises a barrel body, a first filter screen and a second filter screen, wherein the first filter screen is arranged at the bottom of the barrel body and is used for filtering rubber burr crushed aggregates and particles; the second filter screen sets up in the staving and is located the top of first filter screen for hold the sealing washer, the lateral part of second filter screen is equipped with the couple that is used for the articulates in the bung hole edge.
The invention discloses a deburring method based on a deburring device for a sealing ring with an irregular shape of a framework, which comprises the following steps:
firstly, sleeving a sealing ring to be deburred on a loop bar along the axial direction of the loop bar, and ensuring that the sealing ring can be relatively fixed with the loop bar by adjusting a reducing mechanism on the loop bar;
secondly, putting the loop bar sleeved with the sealing ring on a conveying belt, and conveying the conveying belt;
thirdly, the loop bar sleeved with the sealing ring slides into the core bar rollways through the slideway, two ends of the rigid core bar can be bridged on the two core bar rollways, and the loop bar and the sealing ring roll downwards under the action of gravity as the core bar rollways are arranged obliquely downwards; at the moment, the interval distance between the top frame and the core bar raceway is adjusted through the lifting unit, so that a plurality of pre-pressing elastic deburring units at the bottom of the top frame can be in abutting connection with the outer ring of the sealing ring on the loop bar, and the burrs become fragile, so that the plurality of pre-pressing elastic deburring units can easily remove the fragile burrs of the outer ring of the sealing ring under the action of rolling friction;
fourthly, the loop bar is blocked by the stop bar, the second lifting unit descends, the loop bar is manually erected, one end of a rigid core bar on the loop bar is hooked with the lifting hook, and after the hooking is finished, the expansion pressure between an air bag in the air bag type reducing mechanism and the inner ring of the sealing ring is regulated, so that the sealing ring and the loop bar can slide relatively;
and fifthly, the worker removes the sealing ring from the loop bar, and as the bristle layer is arranged on the surface of the reducing mechanism, burrs on the inner ring of the sealing ring can be removed by the bristles on the surface of the reducing mechanism in the sliding process of the sealing ring relative to the bristle layer on the surface of the reducing mechanism.
And sixthly, directly dropping the sealing ring detached from the loop bar into a cleaning barrel at the bottom, and cleaning and removing rubber scraps on the surface of the sealing ring by a worker through shaking the second filter screen.
Through the process, the deburring work can be simultaneously carried out on a plurality of sealing rings at one time, the sealing rings are cleaned through the sealing ring cleaning liquid after deburring, and finally the sealing rings which are clean and meet the requirements are obtained; in addition, the prepressing type elastic deburring unit disclosed by the invention can adapt to sealing rings with different outline profiles, and is high in universality.
As a preferred embodiment of the technical scheme of the invention, convex shoulders are arranged on the rigid core rod at two ends of the core rod.
As a preferred embodiment of the technical solution of the present invention, a hanging hole is provided at an end of the core rod for hanging the lifting hook.
As a preferred embodiment of the technical scheme of the invention, the lifting unit is an air cylinder.
As a preferred embodiment of the technical scheme of the invention, the bristles are wool.
As a preferred embodiment of the technical scheme of the invention, the sealing ring cleaning liquid is industrial alcohol.
Claims (7)
1. The utility model provides a contain irregular shape sealing washer unhairing limit device of skeleton which characterized in that includes:
the conveyer belt is used for transmitting loop bar structure on the conveyer belt, loop bar structure includes: the loop bar, a plurality of sealing washer that wait to handle are cup jointed to the axial on the loop bar, the loop bar includes: the device comprises a rigid core rod with a circular section and an air bag type reducing mechanism arranged outside the rigid core rod, wherein the air bag type reducing mechanism supports and fixes a sealing ring to be treated after expanding and reducing, and a bristle layer is arranged on the surface of one side, which is contacted with the inner ring of the sealing ring, of the air bag type reducing mechanism;
the tail end of the conveying belt is connected with one end of a slideway, and the other end of the slideway is obliquely downwards arranged;
the inlet of the core bar rollaway nest is connected with the tail end of the slideway, the other end of the core bar rollaway nest is obliquely downwards arranged, the two core bar rollaway nest are symmetrically arranged along the axial direction of the sleeve rod, and the distance between the two core bar rollaway nest is smaller than the length of the rigid core rod;
the utility model provides a pre-pressing formula elasticity unhairing limit mechanism, includes the top frame, the top frame sets up in the top of core bar raceway to be parallel to each other with the core bar raceway, the upper portion of top frame is connected with the telescopic shaft of first elevating unit, and first elevating unit is used for adjusting the interval distance between top frame and the core bar raceway, and the bottom of top frame is along the roll direction interval arrangement a plurality of pre-pressing formula elasticity unhairing limit units of core bar raceway, and every pre-pressing formula elasticity unhairing limit unit includes: the outer part of the rotating shaft is rotatably sleeved with a roller sleeve, the outermost layer of the roller sleeve is provided with bristles for removing burrs of the sealing ring, and two ends of the rotating shaft are fixedly connected with the top frame through symmetrically arranged springs;
the tail end of the core bar raceway is provided with a stop lever which is used for blocking the whole loop bar structure;
the lifting mechanism is arranged above the tail end of the core bar raceway and comprises a second lifting unit and a lifting hook, the second lifting unit is connected with the lifting hook, and the lifting hook is used for being connected with the rigid core bar on the loop bar;
the cleaning barrel is arranged right below the lifting mechanism, and sealing ring cleaning liquid is arranged in the cleaning barrel.
2. The device for deburring the sealing ring with the irregular shape of the framework of claim 1, wherein shoulders are arranged on two ends of the rigid core rod.
3. The device for deburring the sealing ring with the irregular shape of the framework according to claim 1, wherein the end part of the rigid core rod is provided with a hanging hole for the lifting hook to lift.
4. The device for deburring the sealing ring with the irregular shape of the framework of claim 1, wherein said first lifting unit and said second lifting unit are cylinders.
5. The device for deburring a seal ring having a skeleton of claim 1, wherein said bristles are wool.
6. The device for deburring the sealing ring with the irregular shape of the framework according to claim 1, wherein the cleaning barrel comprises a barrel body, a first filter screen and a second filter screen, wherein the first filter screen is arranged at the bottom of the barrel body and is used for filtering rubber burr crushed aggregates and particles; the second filter screen sets up in the staving and is located the top of first filter screen for hold the sealing washer, the lateral part of second filter screen is equipped with the couple that is used for the articulates in the bung hole edge.
7. The device for deburring a seal ring having a skeleton of irregular shape according to claim 1, wherein said seal ring cleaning liquid is industrial alcohol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811283582.3A CN109109243B (en) | 2018-10-31 | 2018-10-31 | Contain irregular shape sealing washer unhairing limit device of skeleton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811283582.3A CN109109243B (en) | 2018-10-31 | 2018-10-31 | Contain irregular shape sealing washer unhairing limit device of skeleton |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109109243A CN109109243A (en) | 2019-01-01 |
| CN109109243B true CN109109243B (en) | 2024-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811283582.3A Active CN109109243B (en) | 2018-10-31 | 2018-10-31 | Contain irregular shape sealing washer unhairing limit device of skeleton |
Country Status (1)
| Country | Link |
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| CN (1) | CN109109243B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114889020B (en) * | 2022-05-09 | 2023-08-22 | 安徽永正密封件有限公司 | Automatic trimming equipment for rubber sealing piece |
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| CN209126048U (en) * | 2018-10-31 | 2019-07-19 | 扬中市佳阳氟塑有限公司 | A kind of sealing ring device for deburring of irregular shape containing skeleton |
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| KR101063488B1 (en) * | 2008-10-30 | 2011-09-07 | 현대자동차주식회사 | Deburring Device for Cam Shaft |
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| US4893642A (en) * | 1989-01-11 | 1990-01-16 | Grapar Corporation | Production line part deburring apparatus |
| JP2000033544A (en) * | 1998-07-17 | 2000-02-02 | Amada Eng Center Co Ltd | Deburring machine |
| JP2004237383A (en) * | 2003-02-05 | 2004-08-26 | Kobori Tekko Kk | Deburring brush |
| CN101630705A (en) * | 2009-07-06 | 2010-01-20 | 北京清大天达光电科技有限公司 | Deburring machine |
| KR20120014845A (en) * | 2010-08-10 | 2012-02-20 | 주식회사 성우하이텍 | Burr removal device for roll forming system |
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| CN106181671A (en) * | 2016-08-31 | 2016-12-07 | 嘉兴市申豪塑胶有限公司 | A kind of veneer polishing gluing all-in-one |
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| CN206717573U (en) * | 2017-05-19 | 2017-12-08 | 中信戴卡股份有限公司 | A kind of switch type Double-station wheel burr remover |
| CN207059027U (en) * | 2017-06-01 | 2018-03-02 | 中山市聚强橡胶制品有限公司 | Be used for sealing washer deckle edge processing apparatus |
| CN207272965U (en) * | 2017-09-30 | 2018-04-27 | 聊城市博源节能科技有限公司 | A kind of deburring brush member |
| CN107932234A (en) * | 2017-11-28 | 2018-04-20 | 绩溪山合机械有限公司 | A kind of reciprocating chain burring mechanism |
| CN207616292U (en) * | 2017-11-29 | 2018-07-17 | 芜湖德海机器人科技有限公司 | A kind of automation removal burring machine |
| CN108436656A (en) * | 2018-04-19 | 2018-08-24 | 德清县荣昌冷轧带钢有限公司 | A kind of cold-strip steel processing burr remover |
| CN108555718A (en) * | 2018-06-27 | 2018-09-21 | 成都言行果科技有限公司 | A kind of machinery Burr removal apparatus for wheel gear |
| CN209126048U (en) * | 2018-10-31 | 2019-07-19 | 扬中市佳阳氟塑有限公司 | A kind of sealing ring device for deburring of irregular shape containing skeleton |
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| Publication number | Publication date |
|---|---|
| CN109109243A (en) | 2019-01-01 |
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