CN105345972A - Device for removing burrs of square rubber work-pieces - Google Patents
Device for removing burrs of square rubber work-pieces Download PDFInfo
- Publication number
- CN105345972A CN105345972A CN201510841907.5A CN201510841907A CN105345972A CN 105345972 A CN105345972 A CN 105345972A CN 201510841907 A CN201510841907 A CN 201510841907A CN 105345972 A CN105345972 A CN 105345972A
- Authority
- CN
- China
- Prior art keywords
- groove
- pull bar
- guide sleeve
- spring
- square rubber
- 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.)
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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
Abstract
The invention discloses a device for removing burrs of square rubber work-pieces. The device comprises a machine frame. A horizontal guide sleeve is communicated with the middle of a vertical guide sleeve and is welded ad fixed to the vertical guide sleeve, a rotation shaft is connected into the horizontal guide sleeve in a rotating mode, the head of the rotation shaft is connected to a drive disc through a bolt and is located through a pin, and the drive disc is arranged on the rotation shaft in an eccentric mode. A pull rod is arranged in the vertical guide sleeve in a sliding mode, the upper end of the pull rod extends out of the vertical guide sleeve and is connected with a pressing plate through a pin, and a first groove and a second groove are formed in the middle of the pull rod. The first groove comprises a strip-shaped section and a spiral section communicated with the strip-shaped section, wherein the strip-shaped section and the spiral section are arranged from top to bottom. A guide pin inserted into the first groove is arranged on the inner wall of the vertical guide sleeve in a protruding mode. The second groove is of a fan shape and can contain the drive disc. The center of the lower end of the pull rod is sunken for forming a cavity containing a spring, a spring base is fixed to the lower end of the vertical guide sleeve, and the spring is installed between the spring base and the cavity. According to the scheme, the device is simple in structure, easy to operate and high in safety.
Description
Technical field
The present invention relates to the field of the deburring of rubber and plastic workpiece or deflashing.
Background technology
Rubber is the latex taking from the plant such as rubber tree, Russian dandelion, the material with elasticity, insulating properties, waterproof and air made after processing.Elastomeric macromolecular compound, is divided into natural rubber and synthetic rubber two kinds.Natural rubber from the plant such as rubber tree, Russian dandelion, extracts colloid aft-loaded airfoil make; Synthetic rubber is then obtained through polymerisation by various monomer.Rubber is widely used in industry or life each side.
Burr is the quality term of rubber and plastic industry, refers to the nonuseable part that product edge position has more, because the part had more hinders hand a little usually, so with cutting edge of a knife or a sword.Also claim burr in plastic cement industry, overlap, overflow edge is burr.
Rubber workpiece uses also widely, but with a lot of burr, easily can hinder hand when rubber workpiece is shaping, and people can process burr usually.
In prior art, when people process burr, what adopt is the mode that human assistance is fixed, rubber workpiece is pinned with hand or indirect hand, be difficult to ensure rubber workpiece position stability, need repeated multiple times to rubber workpiece location, the low and don't safety of efficiency, how ensureing when processing rubber workpiece burr, not only ensureing rubber workpiece position stability but also raise the efficiency, security is the problem that people endeavour to solve.
Summary of the invention
The invention is intended to provide a kind of square rubber workpiece deburring device, when processing rubber workpiece burr to solve in prior art, the problem that rubber workpiece is unstable under external force, raises the efficiency.
Square rubber workpiece deburring device in this programme, comprises frame, also comprise frame is furnished with from top to bottom successively pressing plate, pull bar, vertically fairlead, horizontally-guided cover, driver plate, by motor-driven rotating shaft and spring, horizontally-guided cover to be communicated with in the middle part of vertical fairlead and to be welded and fixed with vertical fairlead, axis of rotation is connected in horizontally-guided cover, shaft head and driver plate are by bolt-connection and pass through finger setting, driver plate arranged off-centre is in rotating shaft, wherein pull bar slides and is arranged in vertical fairlead, pull bar upper end is stretched out vertical fairlead and is connected by pin with between pressing plate, and in the middle part of pull bar, have the first groove, second groove, wherein the first groove comprises the bar segment arranged and the spiral section be communicated with bar segment from top to bottom, vertical fairlead inwall is convexly equipped with the guide finger of insertion first groove, and the second groove is in fanning ring-type and can holding driver plate, pull bar lower center caves in and forms the cavity of accommodation spring, vertically fairlead lower end is then fixed with spring base, spring fitting is between spring base and cavity.
During work, square rubber workpiece is placed on and then frame controls motor rotates forward rotating shaft, be stuck in driver plate in the second groove owing to being eccentrically set in rotating shaft, driver plate is now equivalent to cam, driver plate rotates forward and drives pull bar to move downward, and due to and have the first groove, the second groove in the middle part of pull bar, wherein the first groove comprises the bar segment arranged and the spiral section be communicated with bar segment from top to bottom, and vertical fairlead inwall is convexly equipped with the guide finger of insertion first groove; The motion so pull bar can then be spinned after moving downward a segment distance, namely after pull bar band dynamic pressure plate moves downward a segment distance, continue band dynamic pressure plate press to square rubber workpiece downwards and make directly over press plate rotary to square rubber workpiece simultaneously, subsequently by square rubber Work-sheet pressing, to prevent jitter phenomenon.
After machining, control motor and rotate backward rotating shaft reset, pull bar is upwards left-hand screw motion under the action of the spring, and is with dynamic pressure plate away from workpiece and is no longer positioned at directly over square rubber workpiece, resets, can take off square rubber workpiece with rear fender.
This programme structure is simple, processing ease, and security is high, and when processing rubber workpiece burr in solution prior art, the problem that rubber workpiece is unstable under external force, mechanized operation simultaneously, substantially increases efficiency.
Further, also workbench has been bolted on the left of frame; Pass through mounting spring, kinetic energy during the turning to of swing arm can be stored, when swing arm swings left, against the force of the spring thus press to workpiece, now spring stores energy, when swing arm swings to the right, the strength of spring becomes power, now spring releases energy, and assisted gravity promotes that swing arm swings to the right.
Further, workbench is furnished with pin; Convenient cooperation with the locating hole of square rubber workpiece by pin realizes accurately locating.
Further, there is spring base vertical fairlead lower end then thread connection, and spring base and pull bar lower end are that interval is arranged; Facilitate installing/dismounting, simultaneously spring base and pull bar lower end are that interval is arranged, avoid end in contact under spring base and pull bar, collide, and facilitate spring to play to cushion and the effect of reset.
Further, the working end of pressing plate convexes to form compact heap downwards; Pressing plate runs more steady and precision is higher, is also convenient to processing pressure plate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: frame 10, vertically fairlead 11, pull bar 20, pressing plate 21, spring 22, rotating shaft 30, wear-resistant sleeve 31, pin 40, square rubber workpiece 50.
Embodiment is substantially as shown in Figure 1: square rubber workpiece deburring device, comprise frame 10, also comprise frame 10 is furnished with from top to bottom successively pressing plate 21, pull bar 20, vertically fairlead 11, horizontally-guided cover, driver plate, rotating shaft 30 and spring 22, horizontally-guided cover to be communicated with in the middle part of vertical fairlead 11 and to be welded and fixed with vertical fairlead 11, rotating shaft 30 is rotated and is connected in horizontally-guided cover, wear-resistant sleeve 31 is also furnished with between rotating shaft 30 and horizontally-guided overlap, rotating shaft 30 head and driver plate are by bolt-connection and pass through finger setting, the axis of driver plate does not overlap with rotating shaft 30 axis, namely driver plate arranged off-centre is in rotating shaft 30, wherein pull bar 20 slides and is arranged in vertical fairlead 11, pull bar 20 upper end is stretched out vertical fairlead 11 and is connected by pin with between pressing plate 21, and in the middle part of pull bar 20, have the first groove, second groove, wherein the first groove comprises the bar segment arranged and the spiral section be communicated with bar segment from top to bottom, vertical fairlead 11 inwall is convexly equipped with the guide finger of insertion first groove, and the second groove is in fanning ring-type and can holding driver plate, pull bar 20 lower center caves in and forms the cavity of accommodation spring 22, there is spring base vertical fairlead 11 lower end then thread connection, spring 22 is installed between spring base and cavity, spring base and pull bar 20 lower end are that interval is arranged, avoid spring base and pull bar 20 times end in contact, collide, facilitate the effect that spring 22 plays buffering and resets.Also be bolted workbench on the left of frame 10, workbench be furnished with pin 40, workpiece can be placed on the table, and the locating hole of workpiece can insert in pin 40 accurately locates.The working end of pressing plate 21 convexes to form compact heap downwards, and pressing plate 21 runs more steady and precision is higher, only need process pressing plate 21 subregion simultaneously, also be convenient to processing pressure plate 21.
Be one side two finger settings between on the right side of workbench and frame 10, the axles of two pins and holes (locating hole) are matched in clearance closely; One of them is straight pin, and another is rhombus pin, and locating hole centre-to-centre spacing exists tolerance (error), if two pins are all straight pins, then, two pins on fixture just can not coordinate with the holes of workpiece " accurately ", and dress is not entered.After one of them does diamondwise pin, locating hole centre-to-centre spacing error just can not interfere having coordinated of two pins and holes.Analyze from location, restraint of liberty degree, two straight pins were location.The major axis of rhombus pin, with two pin-and-hole lines of centres, must be vertical, otherwise just lose the effect of rhombus pin.
Rotating shaft 30 by driving stepper motor, stepper motor can brought into motion object motion to apply pretightning force.
During work, square rubber workpiece 50 is put on the table and is positioned by pin 40, then control motor and rotate forward rotating shaft 30, be stuck in driver plate in the second groove owing to being eccentrically set in rotating shaft 30, driver plate is now equivalent to cam, driver plate rotates forward and drives pull bar 20 to move downward, and due to and have the first groove, the second groove in the middle part of pull bar 20, wherein the first groove comprises the bar segment arranged and the spiral section be communicated with bar segment from top to bottom, and vertical fairlead 11 inwall is convexly equipped with the guide finger of insertion first groove; The motion so pull bar 20 can then be spinned after moving downward a segment distance, namely after pull bar 20 is with dynamic pressure plate 21 to move downward a segment distance, continue band dynamic pressure plate 21 press to square rubber workpiece 50 downwards and make pressing plate 21 turn to directly over square rubber workpiece 50 simultaneously, subsequently square rubber workpiece 50 is compressed, to prevent jitter phenomenon.
After machining, control motor rotates backward rotating shaft 30 and resets, and pull bar 20 is upwards left-hand screw motion under spring 22 acts on, and is with dynamic pressure plate 21 away from workpiece and is no longer positioned at directly over square rubber workpiece 50, reset with rear fender 21, square rubber workpiece 50 can be taken off.
This programme structure is simple, processing ease, and security is high, and when processing rubber workpiece burr in solution prior art, the problem that rubber workpiece is unstable under external force, substantially increases efficiency.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect the practicality of effect of the invention process and invention.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (5)
1. square rubber workpiece deburring device, is characterized in that, comprise frame, also comprise frame is furnished with from top to bottom successively pressing plate, pull bar, vertically fairlead, horizontally-guided cover, driver plate, by motor-driven rotating shaft and spring, horizontally-guided cover to be communicated with in the middle part of vertical fairlead and to be welded and fixed with vertical fairlead, axis of rotation is connected in horizontally-guided cover, shaft head and driver plate are by bolt-connection and pass through finger setting, driver plate arranged off-centre is in rotating shaft, wherein pull bar slides and is arranged in vertical fairlead, pull bar upper end is stretched out vertical fairlead and is connected by pin with between pressing plate, and in the middle part of pull bar, have the first groove, second groove, wherein the first groove comprises the bar segment arranged and the spiral section be communicated with bar segment from top to bottom, vertical fairlead inwall is convexly equipped with the guide finger of insertion first groove, and the second groove is in fanning ring-type and can holding driver plate, pull bar lower center caves in and forms the cavity of accommodation spring.
2. square rubber workpiece deburring device according to claim 1, is characterized in that: be also bolted workbench on the left of frame.
3. square rubber workpiece deburring device according to claim 2, is characterized in that: workbench is furnished with pin.
4. square rubber workpiece deburring device according to claim 3, is characterized in that: vertically fairlead lower end thread connection has spring base, and spring base and pull bar lower end are that interval is arranged.
5. square rubber workpiece deburring device according to claim 4, is characterized in that: the working end of pressing plate convexes to form compact heap downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510841907.5A CN105345972B (en) | 2015-11-28 | 2015-11-28 | Square rubber workpiece deburring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510841907.5A CN105345972B (en) | 2015-11-28 | 2015-11-28 | Square rubber workpiece deburring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105345972A true CN105345972A (en) | 2016-02-24 |
| CN105345972B CN105345972B (en) | 2017-08-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510841907.5A Active CN105345972B (en) | 2015-11-28 | 2015-11-28 | Square rubber workpiece deburring device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105345972B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2712518Y (en) * | 2004-07-13 | 2005-07-27 | 韶关学院 | Precision clamp for limiting and shearing bars |
| CN101439417A (en) * | 2008-12-15 | 2009-05-27 | 施亨庆 | Method for clamping machine tool chuck and device for clamping machine tool chuck |
| CN201264169Y (en) * | 2008-09-08 | 2009-07-01 | 大连首轮机械工业有限公司 | Synchronous displacement tool-exchanging mechanism for locking eccentric wheel, torsion spring, curve bearing and knife claw |
| CN202101620U (en) * | 2011-05-26 | 2012-01-04 | 长城汽车股份有限公司 | Tension mechanism and quick tension positioning device used for crankshaft hole of automobile cylinder block and provided with tension mechanism |
| WO2013159630A1 (en) * | 2012-04-28 | 2013-10-31 | Shuai Jiayuan | Deep-hole cutter lifting lathe for automatically clamping workpiece without shutdown |
| CN203993229U (en) * | 2014-05-28 | 2014-12-10 | 江苏尚诚精密模具科技有限公司 | A kind of installation detent mechanism of taping machine |
| US20150018180A1 (en) * | 2013-07-03 | 2015-01-15 | Poju Precision Machnery Co., Ltd. | Auto tools change with space allowance for tool rejection of spindle |
| CN205272448U (en) * | 2015-11-28 | 2016-06-01 | 渝北区千里马模具加工厂 | Square rubber work piece device for burring |
-
2015
- 2015-11-28 CN CN201510841907.5A patent/CN105345972B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2712518Y (en) * | 2004-07-13 | 2005-07-27 | 韶关学院 | Precision clamp for limiting and shearing bars |
| CN201264169Y (en) * | 2008-09-08 | 2009-07-01 | 大连首轮机械工业有限公司 | Synchronous displacement tool-exchanging mechanism for locking eccentric wheel, torsion spring, curve bearing and knife claw |
| CN101439417A (en) * | 2008-12-15 | 2009-05-27 | 施亨庆 | Method for clamping machine tool chuck and device for clamping machine tool chuck |
| CN202101620U (en) * | 2011-05-26 | 2012-01-04 | 长城汽车股份有限公司 | Tension mechanism and quick tension positioning device used for crankshaft hole of automobile cylinder block and provided with tension mechanism |
| WO2013159630A1 (en) * | 2012-04-28 | 2013-10-31 | Shuai Jiayuan | Deep-hole cutter lifting lathe for automatically clamping workpiece without shutdown |
| US20150018180A1 (en) * | 2013-07-03 | 2015-01-15 | Poju Precision Machnery Co., Ltd. | Auto tools change with space allowance for tool rejection of spindle |
| CN203993229U (en) * | 2014-05-28 | 2014-12-10 | 江苏尚诚精密模具科技有限公司 | A kind of installation detent mechanism of taping machine |
| CN205272448U (en) * | 2015-11-28 | 2016-06-01 | 渝北区千里马模具加工厂 | Square rubber work piece device for burring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105345972B (en) | 2017-08-29 |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20180809 Address after: 401120 Yubei District, Chongqing, Longxi street, Hong Jin Avenue 498, Jiale, Violet 1, 5- business. Patentee after: Chongqing Kai Tuo development in science and technology company limited Address before: 401147 Chongqing Yubei District Shuanglong Lake Street, Lan Xin Avenue 6, Chongqing international hardware and Electrical City 7 14 Patentee before: YUBEI DISTRICT QIANLIMA DIE PROCESSING FACTORY |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201123 Address after: 242200 Sanshi Venture Park, Taiji Avenue, Guangde Economic Development Zone, Xuancheng City, Anhui Province Patentee after: Anhui Yuanmao Rubber & Plastic Technology Co., Ltd Address before: 401120 Jiale Ziguang Building 5-Business, 498 Hongjin Avenue, Longxi Street, Yubei District, Chongqing Patentee before: CHONGQING KAITUO TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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| TR01 | Transfer of patent right |