CN210307130U - Polishing mechanism for automobile injection molding part - Google Patents
Polishing mechanism for automobile injection molding part Download PDFInfo
- Publication number
- CN210307130U CN210307130U CN201921187791.8U CN201921187791U CN210307130U CN 210307130 U CN210307130 U CN 210307130U CN 201921187791 U CN201921187791 U CN 201921187791U CN 210307130 U CN210307130 U CN 210307130U
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- Prior art keywords
- grinding
- motor
- screw rod
- injection molding
- polishing
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- Expired - Fee Related
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- 238000005498 polishing Methods 0.000 title claims abstract description 45
- 238000001746 injection moulding Methods 0.000 title claims abstract description 44
- 230000007246 mechanism Effects 0.000 title claims abstract description 12
- 239000000428 dust Substances 0.000 claims abstract description 32
- 230000000712 assembly Effects 0.000 claims abstract description 5
- 238000000429 assembly Methods 0.000 claims abstract description 5
- 238000007664 blowing Methods 0.000 claims abstract description 4
- 238000007599 discharging Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 238000000605 extraction Methods 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 description 6
- 239000004033 plastic Substances 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 244000137852 Petrea volubilis Species 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 239000008262 pumice Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a grinding machanism for car injection molding, including the workstation, be provided with on the workstation and drive injection molding pivoted rotary device and the chamber of polishing, the intracavity of polishing sets up and is used for the grinding device who polishes to the injection molding. The polishing cavity is also internally provided with a discharging device and a dust suction device, the discharging device comprises a rotary table connected with a rotating device, a plurality of clamping assemblies for positioning injection-molded parts are arranged on the rotary table, each clamping assembly comprises a chuck, a screw rod driving device and a rotating handle, the chuck is driven to be close to the injection-molded parts by the screw rod driving device fixed on the rotary table, and the screw rod driving devices are in driving connection through the rotating handles; the dust collection device comprises a through hole which is arranged on one side of the polishing cavity and communicated with the polishing cavity, the through hole is connected with a dust collection motor through a pipeline, one end of the dust collection motor is connected with the through hole, and the other end of the dust collection motor is connected with a dust collection bin arranged at the bottom of the workbench. Polishing mechanism increases blowing device and dust extraction, and the fixed injection molding of in-process of polishing is polished effectually, and does not have dust pollution.
Description
Technical Field
The utility model relates to a car injection molding processingequipment, in particular to a grinding machanism for car injection molding.
Background
The automotive industry has developed to this day, and plastics have become an important component of automobiles. Many parts of automobiles are injection molded parts that are injection molded by an injection molding machine. When the automobile injection molding piece is machined, redundant lugs can be remained on the surface of the injection molding piece after injection molding, and the injection molding piece needs to be polished by a polishing mechanism so that the surface of the injection molding piece is smoother. The polishing runs through the whole surface treatment process, and the polishing device has the function of removing burrs, coarse particles and impurities on the surface of the injection molding part to obtain a flat surface. The polishing of the injection molding part is to obtain a smooth and flat surface by rubbing the surface of the injection molding part with a friction medium such as sand paper, pumice, fine stone powder and the like, and is an important step in the injection molding production process. Generally manual work in the course of working now, also can go on with electric machine, nevertheless lack the fixed to the injection molding when polishing, the effect of polishing is poor, and can raise plastic powder when polishing, and the operational environment is poor.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model aims to provide a polishing mechanism for automobile injection molding, which has good polishing effect and little pollution.
In order to achieve the above purpose, the utility model discloses a technical scheme is: the utility model provides a grinding machanism with car injection molding, includes the workstation, be provided with on the workstation and drive injection molding pivoted rotary device and the chamber of polishing, the intracavity of polishing sets up the grinding device who is used for polishing the injection molding, its characterized in that: the polishing device is characterized in that a material placing device and a dust suction device are further arranged in the polishing cavity, the material placing device comprises a rotary table connected with a rotating device, a plurality of clamping assemblies for positioning injection-molded parts are arranged on the rotary table, each clamping assembly comprises a chuck, a screw rod driving device and a rotating handle, the chucks are driven to be close to the injection-molded parts through the screw rod driving devices fixed on the rotary table, and the screw rod driving devices are in driving connection through the rotating handles; the dust suction device comprises a through hole which is arranged on one side of the polishing cavity and communicated with the polishing cavity, the through hole is connected with a dust suction motor through a pipeline, one end of the dust suction motor is connected with the through hole, and the other end of the dust suction motor is connected with a dust collection bin arranged at the bottom of the workbench.
The utility model has the advantages that the polishing cavity is arranged, the injection molding is polished in the polishing cavity through the polishing device, the dust suction device is arranged in the polishing cavity, the plastic powder in the polishing process is sucked in time, and the pollution to the operation environment is reduced; the rotating device drives the discharging device, the discharging device is provided with the plurality of clamping assemblies, different injection molded parts can be manually clamped, and the polishing effect is good.
Preferably, the screw rod driving device comprises a fixed block and a screw rod, the fixed block is fixed on the rotary table, the screw rod is in threaded connection with the fixed block, one end of the screw rod penetrates out of the fixed block to be fixedly connected with the rotary handle, and the other end of the screw rod is fixedly connected with the chuck.
Preferably, the chuck is V type, the chuck is provided with the buffer layer with the injection molding contact surface, protection injection molding.
Preferably, the rotating device comprises a first motor, an output shaft of the first motor penetrates through the workbench and extends into the grinding cavity, and the output shaft is fixedly connected with the rotary table. The rotary table is driven to rotate by the first motor.
Preferably, it is equipped with two doors to polish chamber one side, both ends all are equipped with the handle about two doors, conveniently place the injection molding and adjust the chucking subassembly.
Preferably, grinding device is including setting up the stand in blowing device one side, swing joint has its lift seat that reciprocates relatively on the stand, fixedly connected with is on a parallel with the flexible arm of workstation on the lift seat, flexible arm one end fixedly connected with grinding motor, fixedly connected with head of polishing on the output shaft of grinding motor downside. The polishing head can move vertically and horizontally to polish different positions on the injection molding piece.
Preferably, a second motor for driving the lifting seat to lift is arranged on the upright column, a vertical screw is fixedly connected to an output shaft of the second motor, and the vertical screw is in threaded connection with the lifting seat; and a third motor for driving the telescopic arm to stretch is fixedly connected to the lifting seat.
Drawings
FIG. 1 is a schematic structural diagram of the present embodiment;
FIG. 2 is a top view of the discharging device in this embodiment;
fig. 3 is a schematic structural diagram of the card-in assembly of the present embodiment.
In the figure:
1-workbench, 2-polishing chamber, 3-turntable, 4-clamping assembly, 41-chuck, 42-screw rod driving device, 42 a-fixing block, 42 b-screw rod, 43-rotating handle, 51-through hole, 52-pipeline, 53-dust suction motor, 54-dust collection bin, 6-first motor, 71-upright post, 72-lifting seat, 73-telescopic arm, 74-polishing motor, 75-polishing head, 76-second motor and 77-vertical screw rod.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to the attached drawings 1-3, the grinding mechanism for the automobile injection molding part in the embodiment comprises a workbench 1, wherein a grinding cavity 2 is arranged on the workbench 1. Still be provided with on the workstation 1 and drive injection molding pivoted rotary device, rotary device includes first motor 6, and first motor 6 is fixed in workstation 1 below, and the output shaft of first motor runs through workstation 1 and stretches into and polish chamber 2.
And a polishing device for polishing the injection molding piece, a discharging device for clamping and fixing the injection molding piece and a dust suction device for absorbing plastic powder are arranged in the polishing cavity 2. The discharging device comprises a rotary table 3 connected with the rotating device, and an output shaft of the first motor 6 is fixedly connected with the rotary table 3. The rotary table 3 is provided with a plurality of clamping assemblies 4 for positioning injection-molded parts, each clamping assembly 4 comprises a chuck 41, a screw rod driving device 42 and a rotary handle 43, the chucks 41 are driven to be close to the injection-molded parts through the screw rod driving devices 42 fixed on the rotary table 3, and the screw rod driving devices 42 are in driving connection through the rotary handles 43. The screw rod driving device 42 comprises a fixed block 42a and a screw rod 42b, the fixed block 42a is fixed on the rotary table 3, the screw rod 42b is in threaded connection with the fixed block 42a, one end of the screw rod 42b penetrates through the fixed block 42a to be fixedly connected with the rotary handle 43, and the other end of the screw rod 42b is fixedly connected with the chuck 41. The clamping head 41 is V-shaped, and a buffer layer is arranged on the contact surface of the clamping head 41 and the injection molding piece. Chucking subassembly 4 sets up to be no less than five, and the injection molding is placed behind revolving stage 3, according to the size and the shape of injection molding, adjusts suitable chucking subassembly 4, makes chuck 41 press from both sides tight injection molding, plays the fixed action at the in-process of polishing, polishes effectually.
The dust suction device comprises a through hole 51 which is arranged at one side of the grinding cavity 2 and communicated with the grinding cavity, the through hole 51 is connected with a dust suction motor 53 through a pipeline 52, one end of the dust suction motor 53 is connected with the through hole 51, and the other end is connected with a dust collection bin 54 arranged at the bottom of the workbench 1. During the grinding process, the dust suction motor 53 is started, plastic powder in the grinding cavity 2 is absorbed through the through hole 51, and the plastic powder is lined in the dust collection cabin 54 through the pipeline 52, so that no dust exists in the working environment outside the grinding cavity 2.
Grinding device is including setting up the stand 71 in blowing device one side, and swing joint has the lift seat 72 that can reciprocate rather than on the stand, fixedly connected with is on a parallel with the flexible arm 73 of workstation 1 on the lift seat 72, and flexible arm 73 one end fixedly connected with grinding motor 74, fixedly connected with grinding head 75 on the output shaft end of grinding motor 74 downside. A second motor 76 for driving the lifting seat 72 to lift is arranged on the upright column 71, a vertical screw 77 is fixedly connected to an output shaft of the second motor 72, and the vertical screw 77 is in threaded connection with the lifting seat 72; a third motor for driving the telescopic arm 73 to extend and retract is fixed on the lifting seat 72. The polishing head 75 can move in the vertical direction under the action of the second motor 72, is close to the injection molding part and polishes the injection molding parts with different heights; the polishing head 75 can move in the horizontal direction under the action of the third motor, polish different positions of the injection molding, and improve the applicability.
Two doors are arranged on one side of the polishing cavity 2, handles are arranged at the left end and the right end of each door, the polishing cavity 2 can be placed on the injection molding piece through the two doors, and an operator can conveniently adjust the clamping assembly 4.
A control panel is further arranged on one side of the workbench 1, and the first motor 6, the second motor 72, the third motor and the dust collection motor are electrically connected with the control panel.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (7)
1. The utility model provides a grinding machanism for car injection molding, includes workstation (1), be provided with on workstation (1) and drive injection molding pivoted rotary device and polish chamber (2), set up the grinding device who is used for polishing the injection molding in polishing chamber (2), its characterized in that: the grinding cavity (2) is also internally provided with a feeding device and a dust suction device, the feeding device comprises a rotary table (3) connected with a rotating device, the rotary table (3) is provided with a plurality of clamping assemblies (4) for positioning injection-molded parts, each clamping assembly (4) comprises a chuck (41), a screw rod driving device (42) and a rotating handle (43), the chucks (41) are driven to be close to the injection-molded parts by the screw rod driving devices (42) fixed on the rotary table (3), and the screw rod driving devices (42) are driven by the rotating handles (43); the dust suction device comprises a through hole (51) which is arranged on one side of the grinding cavity (2) and communicated with the grinding cavity, the through hole (51) is connected with a dust suction motor (53) through a pipeline (52), one end of the dust suction motor (53) is connected with the through hole (51), and the other end of the dust suction motor is connected with a dust collection bin (54) arranged at the bottom of the workbench (1).
2. The grinding mechanism for automotive injection-molded parts according to claim 1, characterized in that: the screw rod driving device (42) comprises a fixed block (42a) and a screw rod (42b), the fixed block (42a) is fixed on the rotary table (3), the screw rod (42b) is in threaded connection with the fixed block (42a), one end of the screw rod (42b) penetrates through the fixed block (42a) to be fixedly connected with the rotary handle (43), and the other end of the screw rod (42b) is fixedly connected with the chuck (41).
3. The grinding mechanism for automotive injection-molded parts according to claim 1, characterized in that: the clamp (41) is V-shaped, and a buffer layer is arranged on the contact surface of the clamp (41) and the injection molding piece.
4. The grinding mechanism for automotive injection-molded parts according to claim 1, characterized in that: the rotating device comprises a first motor (6), an output shaft of the first motor (6) penetrates through the workbench (1) and extends into the grinding cavity (2), and the output shaft is fixedly connected with the rotary table (3).
5. The grinding mechanism for automotive injection-molded parts according to claim 1, characterized in that: two doors are arranged on one side of the grinding cavity (2), and handles are arranged at the left end and the right end of the two doors.
6. The grinding mechanism for automotive injection-molded parts according to claim 1, characterized in that: grinding device is including setting up stand (71) in blowing device one side, swing joint has lift seat (72) that can reciprocate relatively on the stand, fixedly connected with is on a parallel with flexible arm (73) of workstation on lift seat (72), flexible arm (73) one end fixedly connected with grinding motor (74), fixedly connected with grinding head (75) on grinding motor (74) downside output shaft.
7. The grinding mechanism for automotive injection-molded parts according to claim 6, characterized in that: a second motor (76) for driving the lifting seat (72) to lift is arranged on the upright column (71), a vertical screw (77) is fixedly connected to an output shaft of the second motor (76), and the vertical screw (77) is in threaded connection with the lifting seat (72); and a third motor for driving the telescopic arm (73) to stretch is fixedly connected to the lifting seat (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921187791.8U CN210307130U (en) | 2019-07-26 | 2019-07-26 | Polishing mechanism for automobile injection molding part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921187791.8U CN210307130U (en) | 2019-07-26 | 2019-07-26 | Polishing mechanism for automobile injection molding part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210307130U true CN210307130U (en) | 2020-04-14 |
Family
ID=70126028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921187791.8U Expired - Fee Related CN210307130U (en) | 2019-07-26 | 2019-07-26 | Polishing mechanism for automobile injection molding part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210307130U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112157539A (en) * | 2020-10-14 | 2021-01-01 | 安徽省亚欧陶瓷有限责任公司 | A truing rounding equipment for fettling machine |
| CN114029820A (en) * | 2021-11-22 | 2022-02-11 | 江苏欧惠达光电节能科技有限公司 | Polishing device for processing LED panel lamp frame |
-
2019
- 2019-07-26 CN CN201921187791.8U patent/CN210307130U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112157539A (en) * | 2020-10-14 | 2021-01-01 | 安徽省亚欧陶瓷有限责任公司 | A truing rounding equipment for fettling machine |
| CN114029820A (en) * | 2021-11-22 | 2022-02-11 | 江苏欧惠达光电节能科技有限公司 | Polishing device for processing LED panel lamp frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |