CN212145783U - Cylindrical plastic part internal polishing device - Google Patents
Cylindrical plastic part internal polishing device Download PDFInfo
- Publication number
- CN212145783U CN212145783U CN202020591124.2U CN202020591124U CN212145783U CN 212145783 U CN212145783 U CN 212145783U CN 202020591124 U CN202020591124 U CN 202020591124U CN 212145783 U CN212145783 U CN 212145783U
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- block
- polishing
- cleaning
- connecting seat
- shell
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- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to an internal polishing device for a cylindrical plastic part, which comprises an electric cylinder, a motor, a bidirectional adjusting telescopic mechanism, a polishing block and a cleaning block; the electric cylinder cleaning machine is characterized in that the motor is fixedly connected to the telescopic rod end of the electric cylinder, the bidirectional adjusting telescopic mechanism is fixedly connected to the rotating end of the motor, the polishing block and the cleaning block are respectively connected to two telescopic ends of the bidirectional adjusting telescopic mechanism, and the polishing block and the cleaning block are symmetrically arranged relative to the electric cylinder. The internal polishing device for the cylindrical plastic part adopts the electric cylinder to stretch and drive to connect the polishing block and the cleaning block, can adjust polishing on the internal position of the cylindrical plastic part, and has good polishing effect and high efficiency; the bidirectional adjusting telescopic mechanism is adopted to adjust the polishing blocks and the cleaning blocks so as to be suitable for polishing the insides of pipe fittings with different diameters.
Description
Technical Field
The utility model relates to a field of polishing, concretely relates to inside grinding device of cylindric working of plastics.
Background
During the demoulding action of the cylindrical plastic part after injection moulding, a large number of thorn edges are generated in the plastic part, and the thorn edges need to be polished off in order to facilitate subsequent assembly and use.
According to the existing polishing method, a file or abrasive paper which is manually taken is used for polishing a scratch part, but the polishing operation is inconvenient for a position far away from a cylinder opening, the polishing efficiency is low, and the polishing effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the utility model provides an inside grinding device of cylindric working of plastics, the adjustable polishing to the inside position of cylindric working of plastics, it is good and efficient to polish the effect.
In order to achieve the above object, the present invention provides the following technical solutions:
a polishing device for the interior of a cylindrical plastic part comprises an electric cylinder, a motor, a bidirectional adjusting telescopic mechanism, a polishing block and a cleaning block; the electric cylinder cleaning machine is characterized in that the motor is fixedly connected to the telescopic rod end of the electric cylinder, the bidirectional adjusting telescopic mechanism is fixedly connected to the rotating end of the motor, the polishing block and the cleaning block are respectively connected to two telescopic ends of the bidirectional adjusting telescopic mechanism, and the polishing block and the cleaning block are symmetrically arranged relative to the electric cylinder.
Further, the bidirectional adjusting telescopic mechanism comprises a shell, a gear and two racks; the shell is provided with two through holes arranged at intervals, the gear is rotatably connected in the shell and is positioned between the two through holes; the two racks are respectively connected in the through holes in a sliding mode and are meshed with the gear.
Furthermore, one end of one of the racks is fixedly connected with a first connecting seat, one end of the other rack is fixedly connected with a second connecting seat, and the first connecting seat and the second connecting seat are respectively positioned on two sides of the shell; the cleaning block is detachably connected to the second connecting seat; the first connecting seat is provided with a sliding chute, and one end of the polishing block is slidably connected in the sliding chute; the sliding groove is internally provided with a spring which is positioned between the bottom surface of the grinding block and the bottom surface of the sliding groove.
Furthermore, one surface of the shell is transparent, a locking screw is connected to the surface in a threaded manner, and one end of the locking screw is communicated with the inside of the shell; the gear is provided with a plurality of locking holes in an annular array, and the locking holes are arranged corresponding to the locking screws.
Further, the cleaning block adopts a cleaning brush or a cleaning sponge.
The utility model has the advantages that: the internal polishing device for the cylindrical plastic part adopts the electric cylinder to stretch and drive to connect the polishing block and the cleaning block, can adjust polishing on the internal position of the cylindrical plastic part, and has good polishing effect and high efficiency; the bidirectional adjusting telescopic mechanism is adopted to adjust the polishing blocks and the cleaning blocks so as to be suitable for polishing the insides of pipe fittings with different diameters.
Drawings
FIG. 1 is an isometric view of an internal grinding device for cylindrical plastic parts according to the present invention;
FIG. 2 is a partial structural view of an internal polishing device for cylindrical plastic parts according to the present invention;
FIG. 3 is a partial cross-sectional view of FIG. 2;
in the figure: 1. an electric cylinder; 2. a motor; 3. a bidirectional adjusting telescopic mechanism; 4. grinding blocks; 41. a first connecting seat; 411. a chute; 5. a cleaning block; 51. a second connecting seat; 6. a housing; 61. a through hole; 7. a gear; 71. a locking hole; 8. a rack; 9. a spring; 10. and locking the screw.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 to 3, the internal polishing device for a cylindrical plastic part in the embodiment includes an electric cylinder 1, a motor 2, a bidirectional adjusting telescopic mechanism 3, a polishing block 4 and a cleaning block 5; the electric cylinder is characterized in that the motor 2 is fixedly connected to the telescopic rod end of the electric cylinder 1, the bidirectional adjusting telescopic mechanism 3 is fixedly connected to the rotating end of the motor 2, the polishing block 4 and the cleaning block 5 are respectively connected to two telescopic ends of the bidirectional adjusting telescopic mechanism 3, and the polishing block 4 and the cleaning block 5 are symmetrically arranged relative to the electric cylinder 1.
The bidirectional adjusting telescopic mechanism 3 comprises a shell 6, a gear 7 and two racks 8; two through holes 61 arranged at intervals are arranged on the shell 6, the gear 7 is rotatably connected in the shell 6, and the gear 7 is positioned between the two through holes 61; the two racks 8 are respectively connected in the through holes 61 in a sliding manner, and the two racks 8 are meshed with the gear 7.
One end of one of the racks 8 is fixedly connected with a first connecting seat 41, one end of the other rack 8 is fixedly connected with a second connecting seat 51, and the first connecting seat 41 and the second connecting seat 51 are respectively positioned at two sides of the shell 6; the cleaning block 5 is detachably connected to the second connecting seat 51, and the cleaning block 5 is connected to the second connecting seat 51 by gluing or screws; the first connecting seat 41 is provided with a sliding groove 411, and one end of the polishing block 4 is slidably connected in the sliding groove 411; a spring 9 is arranged in the sliding groove 411, and the spring 9 is positioned between the bottom surface of the grinding block 4 and the bottom surface of the sliding groove 411.
One surface of the shell 6 is transparent, a locking screw 10 is connected to the surface in a threaded manner, and one end of the locking screw 10 is communicated with the inside of the shell 6; a plurality of locking holes 71 in an annular array are formed in the gear 7, and the locking holes 71 are arranged corresponding to the locking screws 10.
The cleaning block 5 adopts a cleaning brush or a cleaning sponge.
The working principle is as follows: any one rack 8 is pulled according to the inner diameter of the pipe, so that the gear 7 drives the other rack 8 to move, the distance between the polishing block 4 and the cleaning block 5 is adjusted to adapt to pipe fittings with different diameters, and then the gear 7 is locked by rotating the locking screw 10 and inserting into the locking hole 71, so that the rack 8 is prevented from moving.
The electric cylinder 1 is fixed at the opposite position of the external pipe clamping mechanism, and the electric cylinder 1 and the external pipe clamping mechanism are coaxially arranged; the pipe fitting is clamped by an external clamping mechanism, the polishing block 4 and the cleaning block 5 are plugged into the pipe fitting together under the driving action of the electric cylinder 1 after the polishing block 4 is pressed down for a certain distance, then the electric cylinder 1 drives the polishing block 4 and the cleaning block 5 to move to the position needing to be polished, the motor 2 drives the polishing block 4 and the cleaning block 5 to rotate, the polishing block 4 is in contact with the inner wall of the pipe fitting to be polished under the pressure action of the spring 9, and the cleaning block 5 cleans the place after polishing.
The above examples are provided for further illustration of the present invention, but do not limit the present invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood as being within the protection scope of the present invention.
Claims (5)
1. The utility model provides an inside grinding device of cylindric working of plastics which characterized in that: comprises an electric cylinder (1), a motor (2), a bidirectional adjusting telescopic mechanism (3), a grinding block (4) and a cleaning block (5); motor (2) fixed connection is at the flexible rod end of electric jar (1), and two-way regulation telescopic machanism (3) fixed connection is at the rotation end of motor (2), and two flexible ends at two-way regulation telescopic machanism (3) are connected respectively in sanding block (4) and cleaning block (5), and sanding block (4) and cleaning block (5) set up about electric jar (1) symmetry.
2. An internal grinding device for cylindrical plastic parts according to claim 1, wherein: the bidirectional adjusting telescopic mechanism (3) comprises a shell (6), a gear (7) and two racks (8); the shell (6) is provided with two through holes (61) which are arranged at intervals, the gear (7) is rotatably connected in the shell (6), and the gear (7) is positioned between the two through holes (61); the two racks (8) are respectively connected in the through holes (61) in a sliding manner, and the two racks (8) are meshed with the gear (7).
3. An internal grinding device for cylindrical plastic parts according to claim 2, wherein: one end of one rack (8) is fixedly connected with a first connecting seat (41), one end of the other rack (8) is fixedly connected with a second connecting seat (51), and the first connecting seat (41) and the second connecting seat (51) are respectively positioned on two sides of the shell (6); the cleaning block (5) is detachably connected to the second connecting seat (51); a sliding groove (411) is formed in the first connecting seat (41), and one end of the polishing block (4) is slidably connected into the sliding groove (411); a spring (9) is arranged in the sliding groove (411), and the spring (9) is positioned between the bottom surface of the grinding block (4) and the bottom surface of the sliding groove (411).
4. A device as claimed in claim 3, wherein the internal grinding means comprises: one surface of the shell (6) is transparent, a locking screw (10) is connected to the surface in a threaded mode, and one end of the locking screw (10) is communicated with the interior of the shell (6); the gear (7) is provided with a plurality of locking holes (71) in an annular array, and the locking holes (71) are arranged corresponding to the locking screws (10).
5. An internal grinding device for cylindrical plastic parts according to claim 4, wherein: the cleaning block (5) adopts a cleaning brush or a cleaning sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020591124.2U CN212145783U (en) | 2020-04-20 | 2020-04-20 | Cylindrical plastic part internal polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020591124.2U CN212145783U (en) | 2020-04-20 | 2020-04-20 | Cylindrical plastic part internal polishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212145783U true CN212145783U (en) | 2020-12-15 |
Family
ID=73718844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020591124.2U Expired - Fee Related CN212145783U (en) | 2020-04-20 | 2020-04-20 | Cylindrical plastic part internal polishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212145783U (en) |
-
2020
- 2020-04-20 CN CN202020591124.2U patent/CN212145783U/en not_active Expired - Fee Related
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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: 20201215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |