CN211388301U - Narrow region appurtenance that polishes - Google Patents
Narrow region appurtenance that polishes Download PDFInfo
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- CN211388301U CN211388301U CN201922172071.0U CN201922172071U CN211388301U CN 211388301 U CN211388301 U CN 211388301U CN 201922172071 U CN201922172071 U CN 201922172071U CN 211388301 U CN211388301 U CN 211388301U
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- connecting rod
- polishing
- grinding head
- grinding
- stop pin
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Abstract
The utility model discloses a narrow area polishing auxiliary tool, which comprises an installation base rod, a stop pin, a connecting rod and a polishing grinding head; one end of the mounting base rod is matched with the electric grinding machine, the other end of the mounting base rod is fixedly connected with one end of the connecting rod through the stop pin, and the other end of the connecting rod is in threaded connection with the grinding head; the utility model has the advantages that: the quick replacement of the polishing tool in the narrow area can be realized, and the polishing efficiency is improved; the grinding head has universality, and grinding of different narrow areas can be realized by replacing the surface grinding of the grinding head; the tool has the advantages of simple structure, short design period, relatively simple adjustment, assembly and disassembly, and convenient storage and management.
Description
Technical Field
The utility model belongs to the technical field of machining, it is specific, relate to a narrow region appurtenance that polishes.
Background
The structure of a narrow area in the structural part of the airplane is more, and the surface quality of the narrow area does not meet the requirement, and the narrow area needs to be repaired by a bench worker. The main factors that cause the surface quality of the narrow area to be not satisfactory are: on one hand, the cutter is limited by the space of a narrow area, a cutter with a smaller diameter needs to be replaced for processing in the processing process, and cutter receiving difference is easily formed in the narrow area due to the length error of the cutter after the cutter is replaced; on the other hand, a deep cavity narrow area is machined by a cutter with a larger long diameter, vibration lines exist on the surface of a part due to vibration in the machining process, and the surface quality cannot meet the design requirement. To the unsatisfied condition of requirement of narrow regional surface quality, traditional instrument of polishing is difficult to get into the inside comprehensive polishing of narrow region, consequently, the urgent need for a narrow regional appurtenance of polishing, realizes the whole polishing of narrow region, improves the efficiency of polishing.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned prior art, the utility model aims to overcome not enough among the prior art, adapt to reality needs to a pincers worker appurtenance that can polish narrow region is provided.
In order to realize the purpose, the utility model discloses a technical scheme be:
a narrow area polishing auxiliary tool comprises an installation base rod, a stop pin, a connecting rod and a polishing grinding head; installation basic pole one end and electronic polisher cooperation, the other end passes through stop pin and connecting rod one end fixed connection, the connecting rod other end and the bistrique threaded connection that polishes.
Furthermore, the installation base rod is of a cylindrical structure, a stop pin hole is formed in the outer wall of one end of the installation base rod, a groove hole is formed in the end part of the end of the installation base rod, and the stop pin hole is perpendicular to the groove hole; one end of the connecting rod is provided with a positioning groove, the other end of the connecting rod is of a cylindrical structure provided with external threads, and the stop pin fixedly connects the connecting rod with the installation base rod through a stop pin hole; the grinding head of polishing is T shape cylinder structure, and its one end is for installing the end and this end is equipped with the internal thread hole, and the other end is the end of polishing.
Furthermore, the structural shape and size of the positioning groove are matched with those of a groove hole in the installation base rod, and an external thread on one end of the connecting rod is matched with an internal thread hole in the installation end of the polishing grinding head.
Furthermore, a positioning groove at one end of the connecting rod is arranged in a groove hole in the installation base rod, and the other end of the connecting rod is arranged in an internal thread hole at the installation end of the polishing grinding head through external threads.
Further, the grinding end of the grinding head comprises a rubber plate, a sponge and surface grinding, the surface grinding is located on the outermost side, the sponge is located between the rubber plate and the surface grinding, and the rubber plate, the sponge and the surface grinding are bonded to form the grinding head.
Further, the surface sanding is abrasive paper, and the sponge is EVA sponge.
The utility model discloses in, to the region of polishing of difference, designed the bistrique of polishing of different specifications size, the quick replacement bistrique of polishing realizes that different regional lines of shaking, cutter meet the poor polishing of sword and polish. To same region of polishing, the back is damaged in the dull polish of polishing, because the intermediate level is the EVA sponge that bonds, can tear off the surface dull polish fast after bonding the surface dull polish again can. The utility model provides a pair of narrow region appurtenance of polishing has gained good effect in the practical application of enterprise.
The utility model has the advantages that:
(1) the quick replacement of a polishing tool in a narrow area can be realized, the quick replacement of a polishing grinding head or the quick replacement of surface layer polishing can be realized according to the working condition, and the polishing efficiency is improved;
(2) the grinding head has universality, and grinding of different narrow areas can be realized by replacing the surface grinding of the grinding head;
(3) the tool has the advantages of simple structure, short design period, relatively simple adjustment, assembly and disassembly, and convenient storage and management.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the polishing head of the present invention;
FIG. 3 is a schematic view of the connecting rod of the present invention;
fig. 4 is a schematic structural view of the installation base rod of the present invention.
Wherein: 1-installing a base rod, 2-stopping pins, 3-connecting rods, 4-polishing grinding heads, 5-surface polishing, 6-stopping pin holes, 7-slotted holes, 8-positioning grooves, 9-rubber plates and 10-sponges.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further explained below with reference to the accompanying drawings and the embodiments, it should be understood that the embodiments described herein are only used for explaining and explaining the present invention, and are not used for limiting the present invention.
Examples
As shown in fig. 1 to 4, the utility model provides a narrow region grinding auxiliary tool, which comprises a mounting base rod 1, a stop pin 2, a connecting rod 3 and a grinding head 4; the installation basic pole 1 one end and the cooperation of electronic polisher, the other end passes through stop pin 2 and 3 one end fixed connection of connecting rod, the 3 other ends of connecting rod and 4 threaded connection of bistrique of polishing.
Preferably, the mounting base rod 1 is of a cylindrical structure, a stop pin hole 6 is formed in the outer wall of one end of the mounting base rod, a slotted hole 7 is formed in the end part of the end of the mounting base rod, and the stop pin hole 6 is perpendicular to the slotted hole 7; one end of the connecting rod 3 is provided with a positioning groove 8, the other end of the connecting rod is of a cylindrical structure provided with external threads, and the stop pin 2 fixedly connects the connecting rod 3 with the installation base rod 1 through a stop pin hole 6; the grinding head 4 is of a T-shaped cylindrical structure, one end of the grinding head is a mounting end, an internal threaded hole is formed in the mounting end, and the other end of the grinding head is a grinding end.
Preferably, the structural shape and size of the positioning groove 8 are matched with those of a groove hole 7 in the installation base rod 1, and an external thread on one end of the connecting rod 3 is matched with an internal thread hole in the installation end of the polishing grinding head 4.
Preferably, the positioning groove 8 at one end of the connecting rod 3 is arranged in the groove hole 7 on the mounting base rod 1, and the other end of the connecting rod is arranged in an internal thread hole at the mounting end of the polishing grinding head 4 through external threads.
Preferably, the polishing end of the polishing head 4 comprises a rubber plate 9, a sponge 10 and a surface frosting 5, the surface frosting 5 is located on the outermost side, the sponge 10 is located between the rubber plate 9 and the surface frosting 5, and the rubber plate, the sponge and the surface frosting are bonded to form the polishing end.
Preferably, the surface sanding 5 is sandpaper, and the sponge 10 is EVA sponge.
The design principle and the implementation mode of the utility model are as follows:
one end of the mounting base rod 1 is matched with the electric grinding machine, and the other end of the mounting base rod is provided with a stop pin hole 6 and a groove hole 7; one end of the connecting rod 3 is designed into an external thread, the other end of the connecting rod is designed into a positioning groove 8, one end of the positioning groove 8 is matched with a groove hole 7 of the installation base rod 1, and the stop pin 2 fixes the connecting rod 3 and the installation base rod 1 through a stop pin hole 6; the design of 4 installation ends of bistrique of polishing is the internal thread, pass through threaded connection with connecting rod 3, 4 ends of polishing of bistrique of polishing are formed through three-layer material bonding, bond the one deck EVA sponge in the middle of rubber slab 9 and abrasive paper, on the one hand at the in-process of polishing, reduce vibration and noise, on the other hand, but the quick replacement surface sand grinding 5 after 5 damages of bistrique surface of polishing, only need bond the one deck abrasive paper again can.
The grinding head 4 with different specifications and sizes is designed aiming at different grinding areas, and the quick replacement of the grinding head 4 realizes the polishing and grinding of vibration lines and cutter connecting difference in different areas. To same region of polishing, the back is damaged in the dull polish, because the intermediate level is the EVA sponge that bonds, can tear off surface dull polish 5 fast after bonding surface dull polish 5 again can.
The above list is only one of the specific embodiments of the present invention. It will be clear that the invention is not limited to the above embodiments, but that many similar modifications are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the invention should be considered within the scope of the invention.
Claims (6)
1. A narrow region appurtenance that polishes which characterized in that: comprises a mounting base rod (1), a stop pin (2), a connecting rod (3) and a grinding head (4); installation basic pole (1) one end and electronic polisher cooperation, the other end passes through stop pin (2) and connecting rod (3) one end fixed connection, the connecting rod (3) other end and bistrique (4) threaded connection of polishing.
2. The narrow area sanding assistance tool of claim 1, wherein: the mounting base rod (1) is of a cylindrical structure, a stop pin hole (6) is formed in the outer wall of one end of the mounting base rod, a slotted hole (7) is formed in the end portion of the mounting base rod, and the stop pin hole (6) is perpendicular to the slotted hole (7); one end of the connecting rod (3) is provided with a positioning groove (8), the other end of the connecting rod is of a cylindrical structure provided with external threads, and the connecting rod (3) is fixedly connected with the mounting base rod (1) through a stop pin hole (6) by the stop pin (2); the polishing grinding head (4) is of a T-shaped cylindrical structure, one end of the polishing grinding head is a mounting end, an internal threaded hole is formed in the mounting end, and the other end of the polishing grinding head is a polishing end.
3. The narrow area sanding assistance tool of claim 2, wherein: the structure shape and size of the positioning groove (8) are matched with those of a groove hole (7) in the installation base rod (1), and an external thread on one end of the connecting rod (3) is matched with an internal thread hole on the installation end of the polishing grinding head (4).
4. The narrow area sanding assistance tool of claim 2, wherein: the locating groove (8) at one end of the connecting rod (3) is arranged in the groove hole (7) on the installation base rod (1), and the other end of the connecting rod is arranged in the internal thread hole at the installation end of the polishing grinding head (4) through external threads.
5. The narrow area sanding assistance tool of claim 2, wherein: the grinding end of the grinding head (4) comprises a rubber plate (9), a sponge (10) and surface grinding (5), wherein the surface grinding (5) is located on the outermost side, the sponge (10) is located between the rubber plate (9) and the surface grinding (5), and the rubber plate, the sponge and the surface grinding are bonded to form the grinding head.
6. The narrow area sanding assistance tool of claim 5, wherein: the surface sanding (5) is sanding paper, and the sponge (10) is EVA sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922172071.0U CN211388301U (en) | 2019-12-06 | 2019-12-06 | Narrow region appurtenance that polishes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922172071.0U CN211388301U (en) | 2019-12-06 | 2019-12-06 | Narrow region appurtenance that polishes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211388301U true CN211388301U (en) | 2020-09-01 |
Family
ID=72229383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922172071.0U Active CN211388301U (en) | 2019-12-06 | 2019-12-06 | Narrow region appurtenance that polishes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211388301U (en) |
-
2019
- 2019-12-06 CN CN201922172071.0U patent/CN211388301U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: Nanchang high tech Industrial Development Zone, Jiangxi Province Patentee after: JIANGXI HONGDU AVIATION INDUSTRY GROUP Co.,Ltd. Address before: 330000 Jiangxi city in Nanchang Province, the new bridge box 460 box 5001 Patentee before: JIANGXI HONGDU AVIATION INDUSTRY GROUP Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |