CN117227059B - Burr removing machine for injection molding child dining chair - Google Patents
Burr removing machine for injection molding child dining chair Download PDFInfo
- Publication number
- CN117227059B CN117227059B CN202311489351.9A CN202311489351A CN117227059B CN 117227059 B CN117227059 B CN 117227059B CN 202311489351 A CN202311489351 A CN 202311489351A CN 117227059 B CN117227059 B CN 117227059B
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- burr
- energy storage
- automatic
- supporting
- supporting device
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 7
- 238000004146 energy storage Methods 0.000 claims abstract description 71
- 229920003023 plastic Polymers 0.000 claims abstract description 10
- 239000004033 plastic Substances 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000008447 perception Effects 0.000 claims description 19
- 238000004804 winding Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 239000012634 fragment Substances 0.000 claims 5
- 230000006978 adaptation Effects 0.000 claims 3
- 238000002347 injection Methods 0.000 claims 3
- 239000007924 injection Substances 0.000 claims 3
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 244000137852 Petrea volubilis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The invention relates to a burr removing machine for an injection molding child dining chair, which relates to the technical field of plastic burr removing and comprises a burr cutter main body, a burr sensing device, an automatic supporting device and a supporting energy storage device, wherein a cutting edge is arranged on the burr cutter main body, the burr sensing device is arranged at the bottom of the automatic supporting device, the bottom of the burr sensing device is provided with sensing lines, the automatic supporting device is arranged on the burr cutter main body through a thread pair, the supporting energy storage device is arranged on the burr cutter main body and is in transmission connection with the automatic supporting device, the automatic supporting device is provided with an upper limit position and a lower limit position, the automatic supporting device is pulled to switch between the upper limit position and the lower limit position after the energy storage of the supporting energy storage device, the bottom of the automatic supporting device presses the plastic burr when the automatic supporting device is in the upper limit position, the bottom of the automatic supporting device is lower than the cutting edge when the automatic supporting device is in the lower limit position, and the burr removing cleanness can be ensured and the intact surface can not be accidentally injured.
Description
Technical Field
The invention relates to the technical field of plastic deburring, in particular to a deburring machine for an injection molding child dining chair.
Background
Existing methods for removing plastic burrs include manual or mechanical trimming. This includes trimming by cutting tools, sand paper or sanding to planarize the product surface, and there are also techniques for removing burrs by freezing. The method of machining is needed to clamp a workpiece and carry out programming machining by a special machine tool, the technical threshold and the cost are high, the surface of the workpiece can be damaged by sanding, the freezing mode is not suitable for large-scale plastic parts, a common burr cutter is easy to cut, the burr cutter deviates from burrs, and the damage to the intact surface is caused.
Unlike common plastic products, the child dining chair has the advantages that the deburring work is particularly important due to the specificity of applicable people, the intact surface of the dining chair cannot be damaged, and the deburring is ensured to be removed cleanly, so that the child dining chair is a challenge.
Disclosure of Invention
In order to overcome the technical defects in the prior art, the invention provides the burr removing machine for the injection molding child dining chair, which can ensure that burrs are removed cleanly and the surface of the dining chair is not damaged by mistake.
The technical scheme adopted by the invention is as follows:
the utility model provides a child dining chair's deckle edge is got rid of machine of moulding plastics, includes deckle edge sword main part, deckle edge perception device, automatic support device and supports energy memory, be equipped with the cutting edge in the deckle edge sword main part, deckle edge perception device installs in the automatic support device bottom, deckle edge perception device bottom is equipped with the perception line, automatic support device passes through the screw thread pair and installs in the deckle edge sword main part, it installs in the deckle edge sword main part to support energy memory, it is connected with automatic support device transmission to support energy memory, automatic support device has the upper limit and lower limit, traction automatic support device switches between upper limit and lower limit position after supporting energy memory, automatic support device presses plastics overlap in the bottom of the automatic support device when being in the upper limit, automatic support device bottom is less than the cutting edge when being in the lower limit.
Preferably, the contour shape of the cutting edge is arc-shaped or V-shaped.
Preferably, the burr sensing device comprises a burr sensing disc and a plurality of limiting elastic pieces, wherein an installation step is arranged on the periphery of the burr sensing disc, a pushing surface is arranged in the middle of the burr sensing disc, each limiting elastic piece is installed on the installation step, the limiting elastic pieces incline along the clockwise or anticlockwise direction of the burr sensing disc, the tail ends of the limiting elastic pieces are protruded out of the pushing surface, and each limiting elastic piece forms sensing lines.
Preferably, the burr sensing device is provided with a plurality of fixing grooves, each fixing groove passes through the rotation axis of the burr sensing disc, and each fixing groove forms sensing lines.
Preferably, the automatic supporting device comprises a supporting column and a pushing support, the pushing support is arranged on the burr cutter main body, the supporting column is arranged on the pushing support through a thread pair, the supporting energy storage device is in transmission connection with the supporting column and drives the supporting column to rotate, and the supporting column rotates to enable the supporting column to be limited in an upper limit and a lower limit.
Preferably, the support energy storage device comprises an energy storage rod, an energy storage elastic rope, a plurality of energy storage guide wheels and a plurality of energy storage rings, wherein the support column is provided with a winding section and a thread section, the thread section is installed on the pushing support through a thread pair, the energy storage elastic rope is wound on the winding section, one end of the energy storage rod is rotatably installed on the burr cutter main body, two ends of the energy storage elastic rope are respectively installed at the other end of the energy storage rod, the energy storage elastic rope penetrates through the energy storage guide wheels and the energy storage rings, a first limiting hole and a second limiting hole are formed in the burr cutter main body, the energy storage rod is elastic, a limiting rod matched with the first limiting hole and the second limiting hole is arranged on the energy storage rod, the support column rotates to the upper limit when the limiting rod is matched with the first limiting hole, and the support column has a trend of rotating to the lower limit under the traction of the energy storage elastic rope.
Preferably, an anti-falling plate for preventing the energy storage elastic rope from falling off is arranged at the top of the support column.
Preferably, a guide section is arranged on one side of the cutting edge of the burr cutter body.
The beneficial effects of the invention are as follows:
the automatic burr cutter is characterized in that a cutting edge is arranged on the burr cutter body and used for cutting burrs, the burr sensing device is arranged at the bottom of the automatic burr cutter body, sensing lines are arranged at the bottom of the burr sensing device, the automatic burr cutter body is provided with a supporting energy storage device through a thread pair, the supporting energy storage device is arranged on the burr cutter body and is in transmission connection with the automatic burr cutter body, the automatic burr cutter body is provided with an upper limit position and a lower limit position, the automatic burr cutter body is pulled to switch between the upper limit position and the lower limit position after the energy storage device stores energy, in the burr sensing device passing through burrs, the burr sensing device is blocked and cannot rotate due to the existence of burrs, once burrs are cleaned or the burr sensing device breaks away from burrs, the burr sensing device rotates under the pulling of the supporting energy storage device without burrs, the burr sensing device is enabled to descend to the lower limit position, the cutting edge is prevented from being damaged by the cutting edge, the bottom of the automatic burr supporting device is prevented from being damaged by the cutting edge when the automatic burr sensing device is in the upper limit position, and the cutting edge is prevented from being damaged by the lower edge.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic view of the main body structure of the burr.
FIG. 3 is a schematic cross-sectional view of the burr.
FIG. 4 is a schematic diagram of the burr sensing disk structure in example 1.
FIG. 5 is a schematic diagram of the structure of the burr sensing disc in embodiment 2.
Reference numerals illustrate:
1. a burr cutter body; 11. a cutting edge; 12. a first limiting hole; 13. a second limiting hole; 14. a guide section;
2. a burr sensing device; 21. a burr sensing disc; 211. mounting steps; 212. pushing surface; 22. a limiting spring plate; 23. a fixing groove;
3. an automatic support device; 31. a support column; 32. pushing the support;
4. supporting an energy storage device; 41. an energy storage rod; 42. an energy storage elastic rope; 43. an energy storage guide wheel; 44. an energy storage ring.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example 1
As shown in fig. 1-4, this embodiment provides a burr removing machine of children dining chair of moulding plastics, including burr sword main part 1, burr perception device 2, automatic support device 3 and support energy storage device 4, be equipped with cutting edge 11 on burr perception device main part 1, this cutting edge 11 is used for cutting the burr, burr perception device 2 installs in automatic support device 3 bottom, burr perception device 2 bottom is equipped with the perception line, automatic support device 3 passes through the screw thread pair and installs on burr sword main part 1, support energy storage device 4 and automatic support device 3 transmission connection, automatic support device 3 has upper limit and lower limit, support energy storage device 4 energy storage back traction automatic support device 3 switches between upper limit and lower limit position, in burr perception device 2 pass through the burr in-process, because of burr existence, burr perception device 2 is blocked and can not be rotated, once by the clearance or burr perception device 2 breaks away from, get into the intact region of work piece, burr perception device 2 will not receive the restriction of burr and rotate under the traction of support energy storage device 4, and then make automatic support device 3 have extremely limit to lower limit to limit down to cutting edge 3, when cutting edge 3 is in the extreme limit position, cut edge 11 is in the bottom limit 11 is cut edge 11 when and then is in the bottom limit position is cut from the automatic support device 11, cut edge 11 is in the bottom limit position, automatic support device 11 is in the bottom limit is cut, and when the bottom limit 11 is cut edge 11 is cut by the bottom limit is cut, automatic edge 11 is cut in the bottom limit position is cut, and then cut edge 11 is in the bottom limit position is cut edge 11.
Specifically, the contour shape of the cutting edge 11 is arc-shaped or V-shaped, and the arc-shaped or V-shaped cutting edge 11 can automatically maintain the position of the cutting edge 11 when the cutting edge 11 cuts burrs, so that the cutting edge 11 follows the track of burrs, and the cutting edge 11 is prevented from deviating.
Specifically, the burr sensing device 2 includes a burr sensing disc 21 and a plurality of limit spring plates 22, the periphery of the burr sensing disc 21 is provided with a mounting step 211, the middle part of the burr sensing disc 21 is provided with a pushing surface 212, each limit spring plate 22 is mounted on the mounting step 211, the limit spring plates 22 incline clockwise or anticlockwise along the burr sensing disc 21, the tail ends of each limit spring plate 22 protrude from the pushing surface 212, each limit spring plate 22 forms a sensing line, when the lower side of the burr sensing disc 21 has burrs, each limit spring plate 22 is blocked by the burrs so that the burr sensing disc cannot rotate, thus the automatic supporting device 3 cannot rotate, contact between the cutting edge 11 and the burrs is ensured, cutting is smoothly carried out, when the burr cutting is completed or the burr sensing disc is mistakenly put into the intact position of a workpiece, the limit spring plates 22 are not blocked, thus the supporting energy storage device 4 drives the automatic supporting device 3 to rotate, the automatic supporting device 3 is lowered to the lower limit, the cutting edge 11 is further supported, and the cutting edge 11 is prevented from being mistakenly injured.
Specifically, the automatic supporting device 3 includes a supporting column 31 and a pushing support 32, the pushing support 32 is mounted on the burr cutter main body 1, the supporting column 31 is mounted on the pushing support 32 through a screw pair, the supporting energy storage device 4 is in transmission connection with the supporting column 31 and drives the supporting column 31 to rotate, the supporting column 31 rotates to enable the supporting column 31 to have an upper limit position and a lower limit position, the supporting energy storage device 4 pulls the supporting column 31 to rotate, and then the supporting column 31 is controlled to switch between the upper limit position and the lower limit position.
Specifically, the supporting energy storage device 4 comprises an energy storage rod 41, an energy storage elastic rope 42, a plurality of energy storage guide wheels 43 and a plurality of energy storage rings 44, the supporting column 31 is provided with a winding section and a thread section, the thread section is installed on the pushing support 32 through a thread pair, the energy storage elastic rope 42 is wound on the winding section, one end of the energy storage rod 41 is rotatably installed on the burr cutter main body 1, two ends of the energy storage elastic rope 42 are respectively installed at the other end of the energy storage rod 41, the energy storage elastic rope 42 passes through the energy storage guide wheels 43 and the energy storage rings 44, a first limiting hole 12 and a second limiting hole 13 are formed in the burr cutter main body 1, the energy storage rod 41 is elastic, the energy storage rod 41 is provided with a limiting rod matched with the first limiting hole 12 and the second limiting hole 13, the supporting column 31 rotates to the upper limit when the limiting rod is matched with the first limiting hole 12, the supporting column 31 rotates to the lower limit under the traction of the energy storage elastic rope 42, before cutting, the energy storage rod 41 swings with the first limiting hole 12, the limiting rod is fixed with the first limiting hole 12, the energy storage elastic rope 42 pulls the supporting column 31 to rotate to the upper limit line, then the energy storage rod 42 is perceived to be attached to the energy storage rod, the first limiting hole and then the energy storage rod is well-removed from the workpiece 11, the elastic rope is completely pulled down, the burr is prevented from being well removed, and the work piece is completely cut, and the work piece is completely removed, and the work piece is completely cut, and the work piece is prevented from the cut and the work piece is completely well and the cut by the work piece is well and the cut, and the work piece is well removed, and the work piece is well removed.
Specifically, an anti-falling plate for preventing the energy storage elastic rope 42 from falling off is arranged at the top of the support column 31, so as to prevent the energy storage elastic rope 42 from falling off.
Specifically, the burr body 1 is provided with a guide section 14 on the side of the cutting edge 11 for preventing the tip position of the cutting edge 11 from being scratched.
Example two
As shown in fig. 1-3 and 5, the difference between the present embodiment and the first embodiment is that the burr sensing device 2 is provided with a plurality of fixing grooves 23, each fixing groove 23 passes through the rotation axis of the burr sensing disc 21, each fixing groove 23 forms a sensing line, and when the burrs are cleaned, each burr slides along the fixing groove 23 and is limited to rotate by the burrs.
While the basic principles and main features of the invention and advantages of the invention have been shown and described, it will be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, which are described in the foregoing description merely illustrate the principles of the invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents.
Claims (5)
1. The burr removing machine for the injection molding child dining chair is characterized by comprising a burr cutter main body, a burr sensing device, an automatic supporting device and a supporting energy storage device, wherein a cutting edge is arranged on the burr cutter main body, the burr sensing device is arranged at the bottom of the automatic supporting device, a sensing line is arranged at the bottom of the burr sensing device, the automatic supporting device is arranged on the burr cutter main body through a screw pair, the supporting energy storage device is arranged on the burr cutter main body, the supporting energy storage device is in transmission connection with the automatic supporting device, the automatic supporting device is provided with an upper limit and a lower limit, the automatic supporting device is pulled to switch between the upper limit and the lower limit after the energy storage by the supporting energy storage device, the bottom of the automatic supporting device presses plastic burrs when the automatic supporting device is positioned at the upper limit, the bottom of the automatic supporting device is lower limit, the automatic supporting device is lower than the cutting edge, the automatic supporting device comprises a supporting column and a support, the support bracket is arranged on the burr cutter main body, the support column is arranged on the burr cutter main body through the screw pair, the supporting column is connected with the supporting column in transmission and drives the supporting column to rotate, the supporting energy storage device is further provided with the upper limit and the supporting column, the energy storage rope is wound on one end of the elastic guide wire, the elastic guide wire is arranged at one end of the two ends of the elastic guide wire rope, the elastic guide wire is wound around the upper limit and the two ends of the elastic guide wire respectively, the elastic wire is arranged at one end of the elastic wire winding section respectively, the utility model provides a burr cutter, including deckle edge cutter main part, be equipped with first spacing hole and second spacing hole in the burr cutter main part, the energy storage pole has elasticity and is equipped with the gag lever post with first spacing hole and the spacing hole adaptation of second on the energy storage pole, the support column is rotatory to extremely spacing when gag lever post and the first spacing hole adaptation, the support column has the very limited trend of rotation extremely down under the traction of energy storage elastic cord when gag lever post and the spacing hole adaptation of second, burr perception device includes deckle edge perception dish and a plurality of spacing shell fragment, the periphery of deckle edge perception dish is equipped with the installation step, deckle edge perception dish middle part is equipped with the pushing face, each spacing shell fragment is installed on the installation step, spacing shell fragment is emptyd along the clockwise or anticlockwise of deckle edge perception dish, each spacing shell fragment's end all stands out in the pushing face, each spacing shell fragment constitutes the perception line.
2. The flash remover of an injection molded child dinning chair according to claim 1, wherein the cutting edge profile is circular arc or V-shaped.
3. The burr removing machine for an injection molded child dining chair according to claim 1, wherein the burr sensing device is provided with a plurality of fixing grooves, each fixing groove passes through the rotation axis of the burr sensing disc, and each fixing groove forms sensing grains.
4. The burr removing machine for injection molding child dinning chairs according to claim 1, wherein the top of the supporting column is provided with an anti-falling plate for preventing the energy storage elastic rope from falling off.
5. The burr removing machine of injection molded child dining chair according to claim 1, wherein a guiding section is provided at one side of a cutting edge of the burr cutter body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311489351.9A CN117227059B (en) | 2023-11-10 | 2023-11-10 | Burr removing machine for injection molding child dining chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311489351.9A CN117227059B (en) | 2023-11-10 | 2023-11-10 | Burr removing machine for injection molding child dining chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117227059A CN117227059A (en) | 2023-12-15 |
| CN117227059B true CN117227059B (en) | 2024-02-06 |
Family
ID=89091517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311489351.9A Active CN117227059B (en) | 2023-11-10 | 2023-11-10 | Burr removing machine for injection molding child dining chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117227059B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63288602A (en) * | 1987-05-22 | 1988-11-25 | Nippon Plast Co Ltd | Burr remover for molded product |
| US6086294A (en) * | 1999-03-19 | 2000-07-11 | Fanuc Robotics North America Inc. | Robotic deflashing of plastics with cutter guidance |
| WO2009084093A1 (en) * | 2007-12-27 | 2009-07-09 | Nihon Shoryoku Kikai Co., Ltd. | Deburring system, deburring apparatus and cutter blade |
| CN208375736U (en) * | 2018-05-17 | 2019-01-15 | 佳兴精密注塑（天津）有限公司 | A kind of plastic processing flash clipping device |
| CN213291054U (en) * | 2020-10-14 | 2021-05-28 | 深圳市捷迪塑胶制品有限公司 | Burr cutting device for high-performance plastic product |
| CN115416071A (en) * | 2022-09-01 | 2022-12-02 | 东莞市金恒晟新材料科技有限公司 | From type membrane production with deckle edge remove device |
| CN115489059A (en) * | 2022-09-23 | 2022-12-20 | 珠海晟电科技有限公司 | Pressing type workpiece burr cutting equipment and method |
| CN218139361U (en) * | 2022-08-22 | 2022-12-27 | 青岛芸正电子塑胶有限公司 | Injection molding deckle edge removes equipment |
-
2023
- 2023-11-10 CN CN202311489351.9A patent/CN117227059B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63288602A (en) * | 1987-05-22 | 1988-11-25 | Nippon Plast Co Ltd | Burr remover for molded product |
| US6086294A (en) * | 1999-03-19 | 2000-07-11 | Fanuc Robotics North America Inc. | Robotic deflashing of plastics with cutter guidance |
| WO2009084093A1 (en) * | 2007-12-27 | 2009-07-09 | Nihon Shoryoku Kikai Co., Ltd. | Deburring system, deburring apparatus and cutter blade |
| CN208375736U (en) * | 2018-05-17 | 2019-01-15 | 佳兴精密注塑（天津）有限公司 | A kind of plastic processing flash clipping device |
| CN213291054U (en) * | 2020-10-14 | 2021-05-28 | 深圳市捷迪塑胶制品有限公司 | Burr cutting device for high-performance plastic product |
| CN218139361U (en) * | 2022-08-22 | 2022-12-27 | 青岛芸正电子塑胶有限公司 | Injection molding deckle edge removes equipment |
| CN115416071A (en) * | 2022-09-01 | 2022-12-02 | 东莞市金恒晟新材料科技有限公司 | From type membrane production with deckle edge remove device |
| CN115489059A (en) * | 2022-09-23 | 2022-12-20 | 珠海晟电科技有限公司 | Pressing type workpiece burr cutting equipment and method |
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| Publication number | Publication date |
|---|---|
| CN117227059A (en) | 2023-12-15 |
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