阅读说明：本技术 一种孔位修磨装置 (Hole site grinding device ) 是由 刘鸿影 于 2019-01-17 设计创作，主要内容包括：本发明公开了一种孔位修磨装置,属于修磨设备技术领域,存在过工人手指套设砂布的方式进行砂光,易发生砂布不能够与孔位处的结构完全接触的情况,导致孔位的砂光效果较差的技术问题,其技术方案要点是包括基础杆,基础杆一端固定连接有打磨部,打磨部设置有多个打磨环,多个打磨环以远离基础杆的方向厚度逐渐减小,多个打磨环一体固接呈阶梯状设置,达到提高孔位砂光操作的便捷程度的效果。(The invention discloses a hole site grinding device, belongs to the technical field of grinding equipment, and solves the technical problem that the hole site has poor grinding effect due to the fact that grinding is carried out in a mode that a finger sleeve of a worker is provided with abrasive cloth, and the abrasive cloth cannot be in complete contact with a structure at the hole site.)

1. The utility model provides a hole site grinding device which characterized in that: including basic pole (1), basic pole (1) one end fixedly connected with portion of polishing (2), portion of polishing (2) are provided with a plurality of rings of polishing (21), and a plurality of rings of polishing (21) reduce gradually with the direction thickness of keeping away from basic pole (1), and the integrative rigid coupling of a plurality of rings of polishing (21) is the echelonment setting.

2. The hole site grinding device according to claim 1, wherein: and a polishing cambered surface (4) is arranged between the adjacent polishing rings (21), and the polishing cambered surface (4) is bent towards the joint of the two polishing rings (21).

3. The hole site grinding device according to claim 1, wherein: basic pole (1) fixedly connected with joint ring (12), the axis of joint ring (12) and the axis collineation of basic pole (1), joint ring (12) and the thickest ring (21) butt of polishing of thickness, joint ring (12) are located the side of the thickest ring (21) of polishing of thickness, and the size of joint ring (12) equals with the size of the thickest ring (21) of polishing.

4. The hole site grinding device according to claim 2, wherein: the side face, facing the grinding ring (21), of the clamping ring (12) is provided with auxiliary rings (11), the number of the auxiliary rings (11) is equal to the number of the rest grinding rings (21) except the thickest grinding ring (21), each auxiliary ring (11) is abutted against the corresponding grinding ring (21), and the diameter of each auxiliary ring (11) is equal to that of the corresponding grinding ring (21).

5. The hole site grinding device according to claim 4, wherein: each auxiliary ring (11) is provided with a notch (111), and the notches (111) are connected to the circumferential side surface of the base rod (1); the material of the polishing ring (21) is abrasive cloth; the plurality of polishing rings (21) are formed by repeatedly winding a single piece of abrasive cloth between the auxiliary rings (11), and the abrasive cloth is switched among different auxiliary rings (11) through the notch (111).

6. The hole site grinding device according to claim 1, wherein: the grinding wheel is characterized in that a fixed plastic hole (3) is formed in the base rod (1), one end of the fixed plastic hole penetrates through the base rod (1), the other end of the fixed plastic hole extends to the direction of each auxiliary ring (11) towards the grinding wheel and penetrates through the auxiliary ring (11), and one end of the auxiliary ring (11) penetrated through the fixed plastic hole (3) is an extending end.

7. The hole site grinding device according to claim 6, wherein: each auxiliary ring (11) is provided with a plurality of extending ends, and the extending ends are in a circular ring array.

8. The hole site grinding device according to claim 7, wherein: and the sizing plastic hole (3) is filled with a bonding agent, and the bonding agent is made of urea-formaldehyde resin.

Technical Field

The invention relates to the field of grinding equipment, in particular to a hole site grinding device.

Background

The solid wood furniture can be always loved by people, firstly, as the raw materials for manufacturing the solid wood furniture are mostly processed by raw wood, the solid wood furniture is natural and has no chemical pollution, is the best choice for modern healthy life, accords with the psychological needs of modern urban people for worming the nature, and has extremely good market value.

Wood furniture is connected through the plank mostly, accomplishes the back at the plank polishing, can reserve the hole site that is used for connecting in the plank usually, because the diameter of hole site is less relatively, the inconvenient sanding equipment such as grinder that directly uses of workman carries out the sand light to the connecting hole, and the gauze is established to the use finger cover that needs usually carries out the sand light.

The above prior art solutions have the following drawbacks: the mode of establishing the emery cloth through the workman's finger cover sand light, the condition that the emery cloth can not be with the structure full contact of hole site department easily takes place, leads to the sand light effect of hole site relatively poor.

Disclosure of Invention

The invention aims to provide a hole site grinding device, which achieves the effect of improving the convenience degree of hole site sanding operation.

The technical purpose of the invention is realized by the following technical scheme:

The utility model provides a hole site grinding device, includes basic pole, basic pole one end fixedly connected with portion of polishing, the portion of polishing is provided with a plurality of rings of polishing, and a plurality of rings of polishing reduce gradually with the direction thickness of keeping away from basic pole, and the integrative rigid coupling of a plurality of rings of polishing is the echelonment setting.

By adopting the technical scheme, in the using process, the base rod provides a stable supporting effect for the polishing part, a worker inserts the polishing part of the base rod into the hole site, then, after the polishing part is clamped outside the hole site, the worker manually rotates the base rod or fixedly connects the base rod with an electric drill through the electric drill to drive the base rod to rotate, and when the base rod rotates, the polishing ring polishes the structure in the hole site, so that the polishing process is completed; the mode of combining the polishing part with the inner wall of the hole site is more convenient, and the convenience in polishing the hole site is improved; the grinding ring that a plurality of sizes that set up reduced in proper order can improve the adaptability of device, has reduced the number of times that the workman changed the device, reaches the effect that improves the convenient degree of hole site sand light operation.

The invention is further provided that a polishing cambered surface is arranged between the adjacent polishing rings, and the polishing cambered surface is bent towards the joint of the two polishing rings.

By adopting the technical scheme, the arranged polishing cambered surfaces can connect the polishing rings, so that the connection stability among the polishing rings is improved; secondly, the cambered surface of polishing that sets up can conveniently polish to the position of hole site end to further improvement the effect of the adaptability of device.

The grinding device is further provided with a clamping ring fixedly connected with the base rod, the axis of the clamping ring is collinear with the axis of the base rod, the clamping ring is abutted against the grinding ring with the thickest thickness, the clamping ring is positioned on the side face of the grinding ring with the thickest thickness, and the size of the clamping ring is equal to that of the grinding ring with the thickest thickness.

Through adopting above-mentioned technical scheme, the joint ring that sets up can provide the holding power to every ring of polishing, makes the ring of polishing can be stable fix in initial position department at the in-process that uses, prevents to take place the in-process that the ring of polishing used, the condition of the ring of polishing emergence skew to the stable in use type of ring of polishing has been improved.

The invention is further arranged in that the side of the clamping ring facing the grinding ring is provided with auxiliary rings, the number of the auxiliary rings is equal to the number of the rest grinding rings except the thickest grinding ring, each auxiliary ring is abutted against the corresponding grinding ring, and the diameter of each auxiliary ring is equal to the diameter of the corresponding grinding ring.

Through adopting above-mentioned technical scheme, the auxiliary ring that sets up can be tight to the ring top of polishing to make the structure of polishing the ring compacter, prevent to appear because the ring of polishing is loose, and then lead to the condition emergence of whole position of polishing fault to appear, improved the stability in use of polishing the ring.

The invention is further provided that each auxiliary ring is provided with a notch which is connected to the circumferential side surface of the basic rod; the material of the grinding ring is abrasive cloth; a plurality of rings of polishing are formed by the sola emery cloth winding repeatedly between the auxiliary ring, and the emery cloth switches between the auxiliary ring of difference through the breach.

By adopting the technical scheme, the arranged gaps can be conveniently switched between the auxiliary rings by the abrasive paper, and meanwhile, the relative position between the auxiliary rings and the polishing rings can be fixed by the abrasive paper, so that the use stability of the auxiliary rings is improved; secondly, the breach that sets up has connected into whole with all polishing rings, has reduced the condition emergence that the fault appears in the portion of polishing, has improved the stability in use of the portion of polishing.

The grinding wheel is characterized in that the base rod is provided with a fixed plastic hole, one end of the fixed plastic hole penetrates through the base rod, the other end of the fixed plastic hole extends to the direction of each auxiliary ring towards the grinding wheel and penetrates through the auxiliary ring, and one end of the auxiliary ring, through which the fixed plastic hole penetrates, is an extending end.

Through adopting above-mentioned technical scheme, the workman injects glue into the device through stereotyping plastic hole, and glue can be to every ring injecting glue that polishes after flowing through stretching out the end to make every ring homoenergetic enough glue of polishing accept, thereby improved the fixed effect of polishing the ring, and then improved the firm degree that polishing ring and basic pole are connected, and then improved the result of use of polishing the ring.

The invention is further arranged in that each auxiliary ring is provided with a plurality of extension ends, and the plurality of extension ends are in a circular ring array.

By adopting the technical scheme, the amount of the glue flowing out can be increased by the plurality of extending ends, the glue can flow to the surface of the polishing wheel, and the glue can be switched between the auxiliary rings through the gap positions to cover the whole polishing part, so that on one hand, a protective layer can be formed, and the service life of the polishing ring is prolonged; on the other hand, a plurality of grinding rings can be connected into a whole, so that the connection stability of the grinding part is further improved.

The invention is further set that the shaped plastic hole is injected with an adhesive which is made of urea-formaldehyde resin.

By adopting the technical scheme, the adhesive has higher bonding strength, better water resistance, oil resistance and heat resistance, so that the use effect of the adhesive can be further improved, the connection stability and the use performance of the device are further improved, and the practicability of the device is improved.

In conclusion, the invention has the following beneficial effects:

1. The basic rod and the grinding ring are matched for use, so that the effect of improving the convenience degree of hole site sanding operation is achieved;

2. The practicality of the device is improved by the matching use of the clamping ring, the auxiliary ring and the sizing glue injection hole.

Drawings

FIG. 1 is a schematic structural view of a hole site grinding device;

Fig. 2 is an enlarged view of the structure at a in fig. 1.

In the figure, 1, a base rod; 11. an auxiliary ring; 111. a notch; 12. a snap ring; 2. a polishing part; 21. grinding a ring; 3. shaping the plastic hole; 4. and (4) cambered surface.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A hole site grinding device is shown in figure 1 and comprises a cylindrical basic rod 1, wherein a grinding part 2 is fixedly connected to one end of the basic rod 1, the grinding part 2 is provided with a plurality of grinding rings 21, and the thickness of the plurality of grinding rings 21 is gradually reduced in the direction away from the basic rod 1.

As shown in fig. 1, a circular clamping ring 12 and a circular auxiliary ring 11 are fixedly connected to a base rod 1, the axis of the clamping ring 12 is collinear with the axis of the base rod 1, the clamping ring 12 is abutted against a polishing ring 21 with the thickest thickness, the clamping ring 12 is located on the side surface of the polishing ring 21 with the thickest thickness, the size of the clamping ring 12 is equal to that of the polishing ring 21 with the thickest thickness, the auxiliary ring 11 is located in the direction of the clamping ring 12 facing a polishing part 2, and the axis of the auxiliary ring 11 is collinear with the axis of the clamping ring 12; the number of the auxiliary rings 11 is equal to the number of the rest grinding rings 21 except the thickest grinding ring 21, each auxiliary ring 11 is abutted against the corresponding grinding ring 21, the diameter of each auxiliary ring 11 is equal to that of the corresponding grinding ring 21, each auxiliary ring 11 is provided with a notch 111, and the notches 111 are connected to the circumferential side face of the base rod 1; the plurality of grinding wheels are formed by winding a single sandpaper between the auxiliary rings 11 a plurality of times, and the sandpaper is switched between different auxiliary rings 11 through the notches 111.

As shown in fig. 2, the base rod 1 is provided with a circular shaped plastic hole 3, and the shaped plastic hole 3 is filled with an adhesive, which is a urea-formaldehyde resin adhesive; qualitative plastic hole is kept away from the end of portion of polishing 2 from basic pole 1, and the other end in design plastic hole 3 extends to every supplementary ring 11 and runs through supplementary ring 11 towards the direction of polishing the wheel, and the one end of the supplementary ring 11 that design plastic hole 3 runs through is for stretching out the end, and every supplementary ring 11 all sets up a plurality of and stretches out the end, and a plurality of stretches out the end and is the ring form array.

The specific implementation mode of the invention is as follows: when using, the workman will install device and electric drill fixed connection earlier, and the basic pole 1 that makes the electric drill can drive rotates. Then, a worker puts the device into a hole site to be polished, when the device cannot be put into the hole site continuously, the worker starts an electric drill, the electric drill drives the base rod 1 to rotate, then the hole site is polished through the polishing ring 21, and in the polishing process, the clamping ring 12 and the auxiliary ring 11 keep the integrity of the whole polishing part 2 and provide supporting force for the polishing ring 21; after the polishing of the part in the hole is finished, the worker polishes the end of the hole through the polishing cambered surface 4. In conclusion, through the steps, the effect of improving the convenience degree of hole site sanding operation is achieved.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.