CN214111150U - Plastic product trimming device for injection molding - Google Patents
Plastic product trimming device for injection molding Download PDFInfo
- Publication number
- CN214111150U CN214111150U CN202022457058.2U CN202022457058U CN214111150U CN 214111150 U CN214111150 U CN 214111150U CN 202022457058 U CN202022457058 U CN 202022457058U CN 214111150 U CN214111150 U CN 214111150U
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- China
- Prior art keywords
- plastics
- working
- rack
- baffle
- injection molding
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- Expired - Fee Related
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- 239000004033 plastic Substances 0.000 title claims abstract description 98
- 229920003023 plastic Polymers 0.000 title claims abstract description 98
- 238000001746 injection moulding Methods 0.000 title claims abstract description 14
- 238000009966 trimming Methods 0.000 title claims description 12
- 125000003003 spiro group Chemical group 0.000 claims abstract description 5
- 239000002991 molded plastic Substances 0.000 claims abstract description 4
- 238000005452 bending Methods 0.000 claims description 20
- 239000004677 Nylon Substances 0.000 claims description 7
- 229920001778 nylon Polymers 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 4
- 238000010030 laminating Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000005498 polishing Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to an injection molding processing technology field just discloses a mould plastics and use plastics product deburring device, which comprises a base, base rear side and rack bottom fixed connection, rack left side top and motor top spiro union, motor output and first crooked arm top joint, first crooked arm bottom is rotated with second crooked arm top and is connected, second crooked arm bottom is rotated with deflector bottom left side and is connected. This plastics are moulded plastics and are used plastics product deburring device uses the location axle to deflect downwards as the center through the crooked arm pulling deflector of second, until the briquetting support the working of plastics tightly on the rack to and can separate threaded rod and deflector and change through loosening two sets of locking rings soon, make the briquetting after changing remain throughout with working of plastics external diameter looks adaptation, improved briquetting and working of plastics contact surface area, and the laminating is inseparable between the two, make the device comparatively stable to the fixed of working of plastics.
Description
Technical Field
The utility model relates to an injection molding processing technology field specifically is a plastic product deburring device for moulding plastics.
Background
After the plastic bucket is injection molded, the edge of the bucket is also provided with burrs and burrs, so the product needs to be trimmed. At present, the burrs and the burrs at the edge of the bucket are removed by manually using a cutter, so that the working efficiency is low.
Chinese patent publication No. CN211103166U provides a plastic product trimming device for injection molding, which moves down to drive the beam connected with the device to move down by controlling the threaded sleeve, and the motor at one end of the beam drives the nylon polishing wheel to move down, when the nylon polishing wheel contacts the edge of the bucket, the nylon polishing wheel connected with the nylon polishing wheel is driven to rotate by controlling the motor to rotate, thereby facilitating the automatic repair of the bucket, but the plastic product trimming device for injection molding has poor stability for fixing the product when in use, and is easy to cause the deviation of plastic parts.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a mould plastics with plastics product deburring device has solved this kind of mould plastics with plastics product deburring device relatively poor to the fixed stability of product when using, the problem of the skew of working of plastics that easily causes.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a plastic product trimming device for injection molding comprises a base, wherein the rear side of the base is fixedly connected with the bottom of a placing rack, the top of the left side of the placing rack is in threaded connection with the top of a motor, the output end of the motor is clamped with the top of a first bending arm, the bottom of the first bending arm is rotatably connected with the top of a second bending arm, the bottom of the second bending arm is rotatably connected with the left side of the bottom of a deflection plate, the right side of the bottom of the deflection plate is rotatably connected with the front end of a positioning shaft, the rear end of the positioning shaft is fixedly connected with the bottom of the placing rack, a threaded rod is arranged on the right side of the top of the deflection plate and penetrates through the deflection plate, the outer surface of the threaded rod is respectively in threaded connection with the middle parts of two groups of locking rings, the two groups of locking rings are respectively positioned on the left side and the right side of the top of the deflection plate, the left end of the threaded rod is fixedly connected with the middle part of the right side of a pressing block, and the left side of the pressing block is in contact with the right side of the outer surface of the plastic piece, the bottom and the left side of the plastic part are both contacted with the placing frame.
Preferably, the right rear side middle part of rack and the front end fixed connection of rotation axis, the surface of rotation axis rotates with the left end of baffle to be connected, the baffle bottom is provided with inserts the axle, the right side of baffle is run through by the top of inserting the axle, the middle part of deflector is run through to the bottom of inserting the axle, the front side and the rack rear side fixed connection of deflector, the bottom of inserting the axle and the middle part fixed connection of connection piece, the upper surface of connection piece and the bottom fixed connection of spring, the top of spring and the lower fixed surface of deflector are connected, the spring is located the outside of inserting the axle.
Preferably, the right front side of base and the rear side spiro union of pneumatic cylinder, the output of pneumatic cylinder pass the base and with mount pad front side middle part fixed connection, the rear side of mount pad and the front side spiro union of small-size polisher, the output joint of small-size polisher has the nylon buffing wheel.
Preferably, the anti-slip mat is bonded on the outer surface of the placing frame and one side of the pressing block facing the plastic part, and the diameter of the concave surface of the pressing block is matched with the outer diameter of the plastic part.
Preferably, a gap is formed between the bottom of the deflection plate and the middle of the placing frame, and a gap is formed between the right side of the second bending arm and the left side of the placing frame.
Preferably, the length of the baffle is greater than the outer diameter of the plastic part, the baffle is positioned right behind the plastic part, and the front side of the baffle is in contact with the back of the plastic part.
(III) advantageous effects
Compared with the prior art, the utility model provides a plastics are with plastics product deburring device possesses following beneficial effect:
1. this plastics are moulded plastics and are used plastics product deburring device uses the location axle to deflect downwards as the center through the crooked arm pulling deflector of second, until the briquetting support the working of plastics tightly on the rack to and can separate threaded rod and deflector and change through loosening two sets of locking rings soon, make the briquetting after changing remain throughout with working of plastics external diameter looks adaptation, improved briquetting and working of plastics contact surface area, and the laminating is inseparable between the two, make the device comparatively stable to the fixed of working of plastics.
2. This plastics are moulded plastics and are used plastics product deburring device, block the rear side of working of plastics through the baffle, and insert the spacing fixed of axle to the baffle, make the baffle can carry out supplementary fixed to the rear side of working of plastics, avoid the skew backward of producing the working of plastics at the in-process of polishing, all bond through rack surface and briquetting towards one side of working of plastics has the slipmat, and the concave surface diameter of briquetting and the external diameter looks adaptation of working of plastics, reduce the slip of working of plastics when polishing.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 and fig. 3 are schematic views of the structure of the placement frame of the present invention.
In the figure: 1. a base; 2. placing a rack; 3. a motor; 4. a first bending arm; 5. a second flexure arm; 6. a deflection plate; 7. positioning the shaft; 8. a threaded rod; 9. locking a ring; 10. briquetting; 11. a plastic part; 12. a rotating shaft; 13. a baffle plate; 14. inserting a shaft; 15. a guide plate; 16. connecting sheets; 17. a spring; 18. a hydraulic cylinder; 19. a mounting seat; 20. a small grinding machine.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a plastic product trimming device for injection molding comprises a base 1, wherein the rear side of the base 1 is fixedly connected with the bottom of a placing rack 2, the top of the left side of the placing rack 2 is in threaded connection with the top of a motor 3, the output end of the motor 3 is clamped with the top end of a first bending arm 4, the bottom end of the first bending arm 4 is rotatably connected with the top end of a second bending arm 5, the bottom end of the second bending arm 5 is rotatably connected with the left side of the bottom of a deflection plate 6, the right side of the bottom of the deflection plate 6 is rotatably connected with the front end of a positioning shaft 7, the rear end of the positioning shaft 7 is fixedly connected with the bottom of the placing rack 2, the right side of the top of the deflection plate 6 is provided with a threaded rod 8, the threaded rod 8 penetrates through the deflection plate 6, the outer surface of the threaded rod 8 is respectively in threaded connection with the middle parts of two groups of locking rings 9, the two groups of locking rings 9 are respectively positioned on the left side and the right side of the top of the deflection plate 6, the left end of the threaded rod 8 is fixedly connected with the middle part of a pressing block 10, and the left side of the pressing block 10 is contacted with the right side of the outer surface of a plastic piece 11, the bottom and the left side of working of plastics 11 all contact with rack 2, use location axle 7 to deflect downwards as the center through 5 pulling deflection plates 6 of second crooked arm, support working of plastics 11 tightly on rack 2 until briquetting 10, and can separate threaded rod 8 and deflection plate 6 and change through two sets of locking rings 9 of the pine of unscrewing, make briquetting 10 after changing remain throughout with 11 external diameter looks adaptations of working of plastics, improved briquetting 10 and 11 contact surface areas of working of plastics, and the laminating is inseparable between the two, make the device comparatively stable to the fixed of working of plastics 11.
Specifically, in order to avoid backward deviation of the plastic part 11 during polishing, the middle part of the right rear side of the placing frame 2 is fixedly connected with the front end of the rotating shaft 12, the outer surface of the rotating shaft 12 is rotatably connected with the left end of the baffle 13, the bottom of the baffle 13 is provided with an inserting shaft 14, the right side of the baffle 13 is penetrated through by the top end of the inserting shaft 14, the bottom end of the inserting shaft 14 penetrates through the middle part of the guide plate 15, the front side of the guide plate 15 is fixedly connected with the rear side of the placing frame 2, the bottom end of the inserting shaft 14 is fixedly connected with the middle part of the connecting sheet 16, the upper surface of the connecting sheet 16 is fixedly connected with the bottom end of the spring 17, the top end of the spring 17 is fixedly connected with the lower surface of the guide plate 15, the spring 17 is positioned on the outer side of the inserting shaft 14, the length of the baffle 13 is larger than the outer diameter of the plastic part 11, the baffle 13 is positioned right behind the plastic part 11, the front side of the baffle 13 is contacted with the back side of the plastic part 11, and the baffle 13 blocks the rear side of the plastic part 11, and the inserting shaft 14 is used for limiting and fixing the baffle 13, so that the baffle 13 can assist and fix the rear side of the plastic part 11, and backward deviation of the plastic part 11 in the grinding process is avoided.
Specifically, in order to polish plastic part 11, the right front side of base 1 is in threaded connection with the rear side of hydraulic cylinder 18, the output end of hydraulic cylinder 18 passes base 1 and with 19 front side middle parts fixed connection of mount pad, the rear side of mount pad 19 and the front side of small polisher 20 are in threaded connection, the output joint of small polisher 20 has the nylon buffing wheel, the output end of hydraulic cylinder 18 drives mount pad 19 and small polisher 20 to move backward, and make small polisher 20 output end drive the buffing wheel to polish plastic part 11 edge.
Specifically, in order to reduce the sliding of the plastic part 11 during polishing, the outer surface of the placing frame 2 and one side of the pressing block 10 facing the plastic part 11 are both bonded with anti-slip pads, and the diameter of the concave surface of the pressing block 10 is matched with the outer diameter of the plastic part 11.
Specifically, in order to avoid the angle transformation that rack 2 hinders deflector 6, deflector 6 bottom has the clearance to rack 2 middle part, and 5 right sides of second crooked arm have the clearance to rack 2 left sides, and then all have certain space of deflecting when making deflector 6 use location axle 7 to deflect as the center in opposite directions or upwards.
The working principle is as follows: the user pulls the inserting shaft 14 to move downwards until the inserting shaft 14 is separated from the baffle 13, then the baffle 13 rotates upwards, the baffle 13 moves to the right side of the placing frame 2, then the plastic part 11 is placed on the placing frame 2, then the baffle 13 rotates leftwards to be horizontal, then the inserting shaft 14 is released, and the inserting shaft 14 penetrates through the baffle 13 under the driving of the spring 17, so that the baffle 13 is limited and fixed, at the moment, the baffle 13 can block the rear side of the plastic part 11, backward deviation of the plastic part 11 generated in the grinding process is avoided, the motor 3 is started, the output end of the motor 3 drives the first bending arm 4 to perform angle transformation rightwards, so that the bottom end of the first bending arm 4 pulls the second bending arm 5 to perform angle transformation, and simultaneously the second bending arm 5 pulls the deflection plate 6 to deflect downwards by taking the positioning shaft 7 as the center until the pressing block 10 tightly supports the plastic part 11 on the placing frame 2, can separate threaded rod 8 and deflector 6 and change through two sets of locking rings 9 of unscrewing, make briquetting 10 after changing remain throughout with the 11 external diameter looks adaptations of working of plastics, thereby make briquetting 10 great with 11 contact surfaces of working of plastics, and the laminating is inseparable, make the device comparatively stable to the fixed of working of plastics 11, fixed back that finishes, start hydraulic cylinder 18, the output of hydraulic cylinder 18 drives mount pad 19 and small-size polisher 20 and moves backward, and make the 20 output of small-size polisher drive the polishing wheel and polish to 11 edges of working of plastics.
To sum up, the plastic product trimming device for injection molding uses the second bending arm 5 to pull the deflection plate 6 to deflect downwards with the positioning shaft 7 as the center until the pressing block 10 tightly supports the plastic piece 11 on the placing rack 2, and the threaded rod 8 can be separated from the deflection plate 6 and replaced by loosening the two locking rings 9, so that the replaced pressing block 10 is always kept to be matched with the outer diameter of the plastic piece 11, the contact surface area of the pressing block 10 and the plastic piece 11 is increased, the device is tightly attached to the plastic piece 11, the rear side of the plastic piece 11 is blocked by the baffle 13, the baffle 13 is limited and fixed by the inserting shaft 14, the baffle 13 can assist and fix the rear side of the plastic piece 11, the backward deflection of the plastic piece 11 is avoided in the polishing process, and the anti-slip mat is bonded on one side of the plastic piece 11 facing the placing rack 2 and the pressing block 10, and the concave surface diameter of the pressing block 10 is matched with the outer diameter of the plastic piece 11, so that the sliding of the plastic piece 11 during grinding is reduced.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a plastics are moulded plastics and are used plastic product deburring device, includes base (1), its characterized in that: the rear side of the base (1) is fixedly connected with the bottom of the placing rack (2), the top of the left side of the placing rack (2) is in threaded connection with the top of a motor (3), the output end of the motor (3) is connected with the top of a first bending arm (4) in a clamped manner, the bottom of the first bending arm (4) is rotatably connected with the top of a second bending arm (5), the bottom of the second bending arm (5) is rotatably connected with the left side of the bottom of a deflection plate (6), the right side of the bottom of the deflection plate (6) is rotatably connected with the front end of a positioning shaft (7), the rear end of the positioning shaft (7) is fixedly connected with the bottom of the placing rack (2), a threaded rod (8) is arranged on the right side of the top of the deflection plate (6), the threaded rod (8) penetrates through the deflection plate (6), the outer surface of the threaded rod (8) is respectively in threaded connection with the middle parts of two groups of locking rings (9), and the two groups of locking rings (9) are respectively arranged on the left side and right side of the top of the deflection plate (6), the left end and the briquetting (10) right side middle part fixed connection of threaded rod (8), briquetting (10) left side contacts with the right side of working of plastics (11) surface, the bottom and the left side of working of plastics (11) all contact with rack (2).
2. An injection molding plastic product trimming apparatus as claimed in claim 1, wherein: the utility model discloses a rack, including rack (2), baffle (13), middle part of the right back side of rack (2) and the front end fixed connection of rotation axis (12), the surface of rotation axis (12) rotates with the left end of baffle (13) to be connected, baffle (13) bottom is provided with inserts axle (14), the right side of baffle (13) is run through by the top of inserting axle (14), the middle part of deflector (15) is run through to the bottom of inserting axle (14), the front side and the rack (2) rear side fixed connection of deflector (15), the bottom of inserting axle (14) and the middle part fixed connection of connection piece (16), the upper surface of connection piece (16) and the bottom fixed connection of spring (17), the top of spring (17) and the lower fixed surface of deflector (15) are connected, spring (17) are located the outside of inserting axle (14).
3. An injection molding plastic product trimming apparatus as claimed in claim 1, wherein: the right front side of base (1) and the rear side spiro union of pneumatic cylinder (18), the output of pneumatic cylinder (18) pass base (1) and with mount pad (19) front side middle part fixed connection, the front side spiro union of the rear side of mount pad (19) and small-size polisher (20), the output joint of small-size polisher (20) has the nylon buffing wheel.
4. An injection molding plastic product trimming apparatus as claimed in claim 1, wherein: the anti-slip pad is bonded on the outer surface of the placing frame (2) and one side, facing the plastic part (11), of the pressing block (10), and the diameter of the concave surface of the pressing block (10) is matched with the outer diameter of the plastic part (11).
5. An injection molding plastic product trimming apparatus as claimed in claim 1, wherein: a gap is formed between the bottom of the deflection plate (6) and the middle of the placing frame (2), and a gap is formed between the right side of the second bending arm (5) and the left side of the placing frame (2).
6. An injection molding plastic product trimming apparatus as claimed in claim 2, wherein: the length of baffle (13) is greater than the external diameter of working of plastics (11), and baffle (13) are located the positive rear of working of plastics (11), the front side of baffle (13) contacts with the working of plastics (11) back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022457058.2U CN214111150U (en) | 2020-10-30 | 2020-10-30 | Plastic product trimming device for injection molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022457058.2U CN214111150U (en) | 2020-10-30 | 2020-10-30 | Plastic product trimming device for injection molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214111150U true CN214111150U (en) | 2021-09-03 |
Family
ID=77501093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022457058.2U Expired - Fee Related CN214111150U (en) | 2020-10-30 | 2020-10-30 | Plastic product trimming device for injection molding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214111150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700861A (en) * | 2022-03-14 | 2022-07-05 | 重庆电子工程职业学院 | Notebook computer shell burnishing device |
-
2020
- 2020-10-30 CN CN202022457058.2U patent/CN214111150U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700861A (en) * | 2022-03-14 | 2022-07-05 | 重庆电子工程职业学院 | Notebook computer shell burnishing device |
| CN114700861B (en) * | 2022-03-14 | 2023-02-03 | 重庆电子工程职业学院 | Notebook computer shell burnishing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A plastic product trimming device for injection molding Effective date of registration: 20230519 Granted publication date: 20210903 Pledgee: Postal Savings Bank of China Limited Pingyin County sub branch Pledgor: SHANDONG PINGUAN PLASTIC CO.,LTD. Registration number: Y2023980041080 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210903 |