CN215617062U - Rotary grinding machine for processing plastic shell - Google Patents
Rotary grinding machine for processing plastic shell Download PDFInfo
- Publication number
- CN215617062U CN215617062U CN202120547025.9U CN202120547025U CN215617062U CN 215617062 U CN215617062 U CN 215617062U CN 202120547025 U CN202120547025 U CN 202120547025U CN 215617062 U CN215617062 U CN 215617062U
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- driving
- rack
- mounting plate
- grinding machine
- mounting
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- 239000004033 plastic Substances 0.000 title claims abstract description 33
- 229920003023 plastic Polymers 0.000 title claims abstract description 33
- 238000012545 processing Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000005498 polishing Methods 0.000 claims description 22
- 238000009434 installation Methods 0.000 claims description 11
- 241000252254 Catostomidae Species 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Images
Landscapes
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to the technical field of plastic product processing, in particular to a rotary grinding machine for processing a plastic shell, which comprises a frame, wherein at least one grinding head is arranged on the frame, a second mounting plate is arranged on the frame, two ends of the second mounting plate are respectively provided with a lifting seat, the second mounting plate is connected with the frame in a sliding manner through the lifting seats, a first driving assembly for driving the lifting seats to slide up and down along the frame is further arranged on the frame, each lifting seat is provided with a second driving assembly for driving the second mounting plate to rotate relative to the lifting seat, a clamping mechanism is arranged on the second mounting plate, a third driving assembly for driving the clamping mechanism box to approach or separate from the grinding head is further arranged on the second mounting plate, and the rotary grinding machine for processing the plastic shell is convenient for automatically adjusting the angle of a workpiece in the grinding process, to improve the processing efficiency.
Description
Technical Field
The utility model relates to the technical field of plastic product processing, in particular to a rotary grinding machine for processing a plastic shell.
Background
The plastic material is a solid material which is prepared by using a polymer as a basic component, adding an additive, and processing, molding or crosslinking, curing and molding at a certain temperature and under a certain pressure. Most polymers are widely used as insulating materials because of their good insulating properties. Plastics are classified into thermoplastic and thermosetting types according to their thermal behavior.
The plastic shell is deeply inserted into the life and work of people for a long time, and brings great convenience to people. The plastic shell has a certain protection effect on electronic products, and the plastic shell of the mobile phone, which is common in life, can not only prevent falling, but also has a certain insulation effect; the GPS shell can effectively protect the GPS circuit board and prolong the service life of the GPS positioner; the electromechanical waterproof box can well play a role in waterproof protection for the outdoor electric meter. In the prior art, plastic products are generally processed by injection molding, and after the plastic products are taken out of a mold, the plastic products need to be polished to remove burrs, rough surfaces and depressions on the surface, so that the surface has no obvious defects of sand holes and air holes, and particularly, joint lines existing on certain plastic products need to be polished. In the prior art, a grinding machine is generally used for processing, but the grinding machine has the defects that: because the plastic products of different model sizes, the position of joint line slightly differs, need carry out manual regulation to the head of polishing or clamping device on the grinding machine before polishing, simultaneously, to two joint lines that are parallel to each other that exist on the plastic product be difficult for can not solve through once-through processing, lead to machining efficiency lower.
SUMMERY OF THE UTILITY MODEL
In order to solve the above technical problems, an object of the present invention is to provide a rotary grinding machine for processing a plastic housing, which facilitates automatic adjustment of an angle of a workpiece during a grinding process, so as to improve processing efficiency.
In order to achieve the technical effect, the utility model adopts the following technical scheme:
a rotary grinding machine for processing a plastic shell comprises a frame, wherein a first mounting plate is fixedly arranged on the frame, the first mounting plate is provided with at least one polishing head, the frame is also provided with a second mounting plate, the two ends of the second mounting plate are respectively provided with a lifting seat, the second mounting plate is connected with the frame in a sliding way through the lifting seats, the machine frame is also provided with a first driving component for driving the lifting seat to slide up and down along the machine frame, each lifting seat is provided with a second driving component for driving the second mounting plate to rotate relative to the lifting seat, the top of the second mounting plate is also at least provided with a group of clamping mechanisms for fixing the plastic shell to be polished, and the second mounting plate is also provided with a third driving assembly for driving the clamping mechanism box to enable the polishing head to be close to or far away from the clamping mechanism box.
Further, first drive assembly is including setting up the first pneumatic cylinder of lift seat bottom, the stiff end of first pneumatic cylinder with frame fixed connection, the expansion end of first pneumatic cylinder with lift seat fixed connection.
Further, equal fixed mounting has the backup pad on the lift seat, the both ends of second mounting panel all through the pivot with the backup pad rotates to be connected, second drive assembly is including setting up in the pivot and with pivot fixed connection's adjusting gear, one side meshing of adjusting gear has the drive rack, the drive rack with backup pad sliding connection, just still be provided with on the drive rack and be used for the drive rack is followed the gliding power unit of backup pad.
Further, the driving rack is vertically installed on the supporting plate, the power mechanism comprises a second hydraulic cylinder vertically installed, the fixed end of the second hydraulic cylinder is fixedly connected with the supporting plate, and the movable end of the second hydraulic cylinder is fixedly connected with the driving rack.
Further, fixture includes installation base and fixed mounting the grip slipper on the installation base, fixed mounting has the multiunit sucking disc on the grip slipper, third drive assembly is used for the drive the installation base is close to or keeps away from the head of polishing.
Further, the bottom of second mounting panel is provided with the spout, the installation base include with spout sliding connection's bottom plate, the top fixed mounting of second mounting panel has accommodate the lead screw and is used for the drive accommodate the lead screw pivoted driving motor, slidable mounting has the slider on the accommodate the lead screw, slider fixedly connected with connecting plate, the connecting plate is "L" shape just the connecting plate is kept away from the one end of slider with bottom plate fixed connection, the bottom of grip slipper with connecting plate fixed connection.
Compared with the prior art, the utility model has the beneficial effects that: according to the rotary grinding machine for processing the plastic shell, the second driving assembly is arranged on the rack and used for driving the second mounting plate and the clamping mechanism arranged on the second mounting plate to synchronously rotate, so that the grinding angle can be conveniently adjusted according to the positions of a joint line and burrs in the grinding process, and the grinding point faces the grinding head; simultaneously, drive this second mounting panel through setting up first drive assembly and reciprocate so that make this position of polishing and polish head in same level, in addition, follow through the installation base of third drive assembly drive slidable mounting on the second mounting panel removes to make work piece and the polish head contact on this fixture, realize polishing to the work piece. The grinding machine for processing the rotary plastic shell can realize continuous grinding of the same workpiece by arranging the first driving assembly, the second driving assembly and the third driving assembly, and is convenient to flexibly adjust according to the difference of the sizes of the models of the workpieces so as to improve the processing efficiency.
Drawings
Fig. 1 is a schematic overall structure diagram of a rotary grinding machine for processing a plastic housing according to an embodiment of the present invention;
the reference signs are: 10, a frame, 20, a first mounting plate, 21, a polishing head, 30, a second mounting plate, 31, a sliding groove, 40, a lifting seat, 41, a first hydraulic cylinder, 50, a supporting plate, 51, a rotating shaft, 511, an adjusting gear, 52, a driving rack, 53, a second hydraulic cylinder, 61, a bottom plate, 62, a connecting plate, 63, a driving motor, 631, an adjusting screw rod, 632, a sliding block, 71, a clamping seat, 72 and a sucker.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1, the rotary grinding machine for processing a plastic shell provided in this embodiment includes a machine frame 10, a first mounting plate 20 is fixedly mounted on the machine frame 10, two grinding heads 21 for grinding a workpiece are disposed on symmetrical threads on the first mounting plate 20, a second mounting plate 30 is further disposed on the machine frame 10, lifting seats 40 are disposed at two ends of the second mounting plate 30, the second mounting plate 30 is slidably connected to the machine frame 10 through the lifting seats 40, a first driving assembly for driving the lifting seats 40 to slide up and down along the machine frame 10 is further disposed on the machine frame 10, a second driving assembly for driving the second mounting plate 30 to rotate relative to the lifting seats 40 is disposed on each lifting seat 40, two sets of clamping mechanisms are correspondingly disposed at the top of the second mounting plate 30 for fixing a plastic shell to be ground, and the second mounting plate 30 is further provided with a third driving assembly for driving the clamping mechanism box to enable the polishing head 21 to be close to or far away from the clamping mechanism box, the rack 10 is further provided with a controller, and the first driving assembly, the second driving assembly and the third driving assembly are all electrically connected with the controller. In practical implementation, the controller can control the first driving assembly to adjust the height of the second mounting plate 30 and the height of the clamping mechanism on the second mounting plate 30, and at the same time, the second driving assembly can adjust the angle of the second mounting plate 30 relative to the horizontal plane to achieve the purpose of adjusting the polishing angle or the polishing position of the workpiece, and in addition, the controller can control the third driving assembly to drive the clamping mechanism to approach the polishing head 21 so as to polish the workpiece.
In this embodiment, the first driving assembly includes a first hydraulic cylinder 41 disposed at the bottom of the lifting seat 40, a fixed end of the first hydraulic cylinder 41 is fixedly connected to the frame 10, and a movable end of the first hydraulic cylinder 41 is fixedly connected to the lifting seat 40. In specific implementation, the controller controls the flow of the hydraulic working medium, so that the first hydraulic cylinders 41 below the two bearing seats are synchronously stretched and contracted, the second mounting plate 30 is moved up and down, and the joint lines to be polished are located at the same height of the polishing head 21.
In this embodiment, the lifting seat 40 is vertically provided with a supporting plate 50, two ends of the second mounting plate 30 are rotatably connected to the supporting plate 50 through a rotating shaft 51, and the second driving assembly is fixedly connected to the supporting plate 50. Specifically, the second driving assembly includes an adjusting gear 511 disposed on the rotating shaft 51 and fixedly connected to the rotating shaft 51, a driving rack 52 is engaged with one side of the adjusting gear 511, the driving rack 52 is slidably connected to the supporting plate 50, and a power mechanism for driving the driving rack 52 to slide along the supporting plate 50 is further disposed on the driving rack 52. More specifically, the driving rack 52 is vertically installed on the supporting plate 50 and slidably connected to the supporting plate 50, the power mechanism includes a second hydraulic cylinder 53 vertically installed, a fixed end of the second hydraulic cylinder 53 is fixedly connected to the supporting plate 50, a movable end of the second hydraulic cylinder 53 is fixedly connected to the driving rack 52, and the second hydraulic cylinder 53 is controlled by a controller. In specific implementation, the controller controls the second hydraulic cylinder 53 to extend or shorten so as to drive the driving rack 52 to move up and down along the supporting plate 50, the adjusting gear 511 is driven by the driving rack 52 to drive the rotation so as to adjust the angle of the second mounting plate 30 relative to the horizontal plane, so that the polishing angle of the polishing head 21 can be adjusted conveniently, and meanwhile, the second mounting plate 30 can drive the clamping mechanism to adjust the angle of the workpiece, so that the joint line to be polished on the workpiece is opposite to the polishing head 21, so that burrs can be polished conveniently.
In this embodiment, the clamping mechanism includes a mounting base and a clamping seat 71 fixedly mounted on the mounting base, a plurality of groups of suction cups 72 are fixedly mounted on the clamping seat 71, and the third driving assembly is configured to drive the mounting base to move closer to or away from the polishing head 21. Specifically, the bottom of second mounting panel 30 is provided with spout 31, the installation base include with spout 31 sliding connection's bottom plate 61, the top fixed mounting of second mounting panel 30 has accommodate the lead screw 631 and is used for the drive accommodate the lead screw 631 pivoted driving motor 63, slidable mounting has slider 632 on accommodate the lead screw 631, slider 632 fixedly connected with connecting plate 62, connecting plate 62 is "L" shape just connecting plate 62 is kept away from slider 632's one end with bottom plate 61 fixed connection, connecting plate 62 constitutes this installation base jointly with this bottom plate 61, the bottom of grip slipper 71 with connecting plate 62 fixed connection is so that fix the work piece, simultaneously, driving motor 63 with the controller electricity is connected. In specific implementation, the controller controls the driving motor 63 to drive the adjusting screw 631 to rotate, so as to drive the slider 632 to drive the connecting plate 62 and the clamping seat 71 fixedly connected with the connecting plate 62 to approach the polishing head 21, so that the workpiece is in contact with the polishing head 21, and the workpiece is polished.
Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the utility model as defined in the appended claims. The techniques, shapes, and configurations not described in detail in the present invention are all known techniques.
Claims (6)
1. The utility model provides a rotation type grinding machine for plastic shell processing which characterized in that: comprises a rack (10), a first mounting plate (20) is fixedly mounted on the rack (10), at least one polishing head (21) is arranged on the first mounting plate (20), a second mounting plate (30) is further arranged on the rack (10), lifting seats (40) are arranged at two ends of the second mounting plate (30), the second mounting plate (30) is connected with the rack (10) in a sliding manner through the lifting seats (40), a first driving assembly used for driving the lifting seats (40) to slide up and down along the rack (10) is further arranged on the rack (10), a second driving assembly used for driving the second mounting plate (30) to rotate relative to the lifting seats (40) is further arranged on each lifting seat (40), a group of clamping mechanisms used for fixing a plastic shell to be polished is further at least arranged at the top of the second mounting plate (30), and the second mounting plate (30) is also provided with a third driving assembly for driving the clamping mechanism box to approach or depart from the polishing head (21).
2. The rotary plastic housing grinding machine as claimed in claim 1, wherein: first drive assembly is including setting up first pneumatic cylinder (41) of lift seat (40) bottom, the stiff end of first pneumatic cylinder (41) with frame (10) fixed connection, the expansion end of first pneumatic cylinder (41) with lift seat (40) fixed connection.
3. The rotary plastic housing grinding machine as claimed in claim 1, wherein: equal fixed mounting has backup pad (50) on lifting seat (40), the both ends of second mounting panel (30) all through pivot (51) with backup pad (50) rotate and connect, second drive assembly is including setting up pivot (51) go up and with pivot (51) fixed connection's adjusting gear (511), one side meshing of adjusting gear (511) has drive rack (52), drive rack (52) with backup pad (50) sliding connection, just still be provided with on drive rack (52) and be used for the drive rack (52) are followed backup pad (50) gliding power unit.
4. The rotary plastic housing grinding machine as claimed in claim 3, wherein: the driving rack (52) is vertically arranged on the supporting plate (50), the power mechanism comprises a second hydraulic cylinder (53) which is vertically arranged, the fixed end of the second hydraulic cylinder (53) is fixedly connected with the supporting plate (50), and the movable end of the second hydraulic cylinder (53) is fixedly connected with the driving rack (52).
5. The rotary plastic housing grinding machine as claimed in claim 1, wherein: the clamping mechanism comprises an installation base and a clamping seat (71) fixedly installed on the installation base, a plurality of groups of suckers (72) are fixedly installed on the clamping seat (71), and the third driving assembly is used for driving the installation base to be close to or far away from the polishing head (21).
6. The rotary plastic housing grinding machine as claimed in claim 5, wherein: the bottom of second mounting panel (30) is provided with spout (31), the installation base include with spout (31) sliding connection's bottom plate (61), the top fixed mounting of second mounting panel (30) has accommodate the lead screw (631) and is used for the drive accommodate the lead screw (631) pivoted driving motor (63), slidable mounting has slider (632) on accommodate the lead screw (631), slider (632) fixedly connected with connecting plate (62), connecting plate (62) are "L" shape just connecting plate (62) are kept away from the one end of slider (632) with bottom plate (61) fixed connection, the bottom of centre gripping seat (71) with connecting plate (62) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120547025.9U CN215617062U (en) | 2021-03-17 | 2021-03-17 | Rotary grinding machine for processing plastic shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120547025.9U CN215617062U (en) | 2021-03-17 | 2021-03-17 | Rotary grinding machine for processing plastic shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215617062U true CN215617062U (en) | 2022-01-25 |
Family
ID=79913450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120547025.9U Active CN215617062U (en) | 2021-03-17 | 2021-03-17 | Rotary grinding machine for processing plastic shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215617062U (en) |
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2021
- 2021-03-17 CN CN202120547025.9U patent/CN215617062U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240402 Address after: Room 202, Building 1, No. 6 Sifangyuan 1st Road, Humen Town, Dongguan City, Guangdong Province, 523000 Patentee after: Dongguan Fengcheng Plastic Mold Co.,Ltd. Country or region after: China Address before: 523000 Room 502, 5th floor, No. 9, Fenghuang 2nd Road, Ludong community, Humen Town, Dongguan City, Guangdong Province Patentee before: Dongguan Jingying Electronic Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |