CN218518448U

CN218518448U - Manual auxiliary device that polishes of dysmorphism face

Info

Publication number: CN218518448U
Application number: CN202221321161.7U
Authority: CN
Inventors: 张登科; 马红梅; 屈建宁
Original assignee: Baoji Lixing Titanium Industry Co ltd
Current assignee: Baoji Lixing Titanium Industry Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2023-02-24
Anticipated expiration: 2032-05-27

Abstract

The utility model discloses a manual auxiliary device that polishes of dysmorphism face, its detachable bonds with the abrasive paper dorsal part and fastens, including the bonding portion that bonds with abrasive paper, be provided with the drive sand paper drive division of marcing to the equal external force of bonding portion and drive division takes place to deform in the bonding portion outside. The bonding portion includes a flexible bonding sheet detachably bonded to a back side of the sandpaper, and an outer dimension of the flexible bonding sheet is smaller than an outer dimension of the sandpaper. The driving part comprises a limiting cloth sleeve which is annularly and upwards wrapped and extended on the side edge of the flexible bonding plate, and a hand penetrating opening is reserved in the center of the limiting cloth sleeve. The device makes abrasive paper hug closely all the time and polishes at the face along with the change of dysmorphism face structure, realizes carrying out effective complete operation of polishing to dysmorphism face in-plane bottom surface corner simultaneously, solves the drawback that equipment of polishing can not get into to polish to still solved at present because abrasive paper is thinner, the palm very easily produces relative slip's problem with abrasive paper when driving its removal.

Description

Manual auxiliary device that polishes of dysmorphism face

Technical Field

The utility model relates to a special-shaped panel technical field that polishes especially relates to a manual auxiliary device that polishes of special-shaped face.

Background

The metal plate is made of metal materials as base materials, such as: aluminum and aluminum alloy base materials, steel plate base materials, stainless steel base materials, copper base materials and the like, and the surface of the decorative plate is processed by different processes, such as spraying, paint baking, transfer printing and the like. The metal plate has the advantages of easy processing, good forming, high fire resistance limit and the like, is applied to a plurality of subdivided industries in the industrial field, can be used for preparing product equipment and the like, and has extremely wide application.

The sheet metal with a thin thickness can be formed into a sheet material with a special-shaped structure through hot stamping, as shown in the attached figures 1-2 in the specification, and the sheet material can be applied to skin manufacturing of automobiles, airplanes and the like. The inner surface and the outer surface of the special-shaped plate are required to be continuously polished after hot stamping forming, the special-shaped plate generally has an irregular surface structure and is generally in an arch-like structure, polishing equipment can be selected for the outer surface of the special-shaped plate to completely and quickly polish the outer surface of the special-shaped plate, the inner surface of the special-shaped plate is of an inwards concave structure, a 180-degree rotation angle (shown as a structure in figure 2) can exist at the edge, the distance between the upper surface and the lower surface of the special-shaped plate is relatively short during polishing, the polishing equipment is difficult to extend into the inner side of the special-shaped plate to effectively contact and polish the inner bottom surface of the special-shaped plate, and therefore the complete polishing operation can not be carried out on the special-shaped plate, particularly the inner surface of the special-shaped plate, and the integral forming quality of a workpiece is further influenced.

Disclosure of Invention

To the problem that exists, the utility model aims at providing a manual auxiliary device that polishes of dysmorphism face, it makes abrasive paper hug closely all the time at the face along with the change of dysmorphism face structure and polishes, realizes carrying out effective complete operation of polishing to dysmorphism face in bottom surface corner simultaneously to the drawback that equipment of polishing can not get into to polish is solved.

In order to realize the purpose, the utility model discloses the technical scheme who adopts as follows: the utility model provides a manual auxiliary device that polishes of dysmorphism face which characterized in that: the auxiliary device detachable of polishing bonds the fastening with the abrasive paper dorsal part, the auxiliary device of polishing including with the bonding portion that abrasive paper bonded the bonding portion outside is provided with the drive division that drive abrasive paper marched and was polished, and bonding portion and the equal external force of drive division take place deformation.

Preferably, the adhesive part includes a flexible adhesive sheet detachably adhered to a back side of the sandpaper, and an outer dimension of the flexible adhesive sheet is smaller than an outer dimension of the sandpaper.

Preferably, the driving part comprises a limiting cloth sleeve which is annularly and upwards wrapped and extended on the side edge of the flexible bonding plate, and a hand penetrating opening is reserved in the center of the limiting cloth sleeve.

Preferably, bonding lines are arranged between the limiting cloth sleeve and the flexible bonding plate at intervals along the circumferential direction, and a directional driving cavity is formed between every two adjacent bonding lines.

Preferably, the driving part further comprises a flexible holding disc arranged at the center of the flexible bonding plate, and the flexible holding disc extends to the outer side of the hand penetrating opening.

The utility model has the advantages that: this manual auxiliary device that polishes makes abrasive paper hug closely all the time at the face along with the change of dysmorphism face structure and polishes, realizes carrying out effective complete operation of polishing to dysmorphism face in-plane bottom surface corner simultaneously to the drawback that equipment of polishing can not get into to polish is solved. And this auxiliary device that polishes has still solved at present because abrasive paper is thinner, and the palm very easily produces the problem of relative slip with abrasive paper when driving its removal.

Drawings

Fig. 1 is a diagram of the special-shaped board of the present invention.

Fig. 2 is a second diagram of the special-shaped plate surface of the utility model.

Figure 3 is a front view of the sandpaper of the present invention.

Figure 4 is a back view of the sandpaper of the present invention.

Fig. 5 is a top view structure diagram of the manual polishing auxiliary device of the present invention.

Fig. 6 is a side view of the manual polishing auxiliary device of the present invention.

Fig. 7 is the utility model discloses manual auxiliary device that polishes and abrasive paper bonding schematic diagram.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.

Referring to the manual auxiliary device that polishes of special-shaped face that fig. 1-7 show, the auxiliary device that polishes detachable and the dorsal part bonding fastening of abrasive paper 10, the auxiliary device that polishes including with the bonding portion that abrasive paper bonds be provided with the drive division that drive abrasive paper 10 marchd and polish in the bonding portion outside, and bonding portion and the equal external force of drive division can take place to deform. The dysmorphism shop front is shown in fig. 1-2, in order to realize polishing its inner surface completely, the utility model discloses a manual auxiliary device that polishes in order to solve this problem, during concrete operation, bond the dorsal part of abrasive paper 10 fastening on the bonding portion, it can change after abrasive paper is polished for a long time. After bonding abrasive paper 10, through handing the drive division, and then drive abrasive paper 10 realizes the operation of polishing at the contact of dysmorphism panel internal surface, and the in-process of polishing meets the face structural change, and the face is hugged closely and deformation takes place for abrasive paper 1 can be hugged closely along with the change of face structure all the time, mainly realizes carrying out effective complete operation of polishing to the interior bottom surface corner simultaneously, in order to solve the drawback that the equipment of polishing can not get into polishing. Meanwhile, the auxiliary polishing device also solves the problem that the palm and the abrasive paper easily slide relatively when the abrasive paper 10 is driven to move because the abrasive paper is thin at present.

Specifically, as shown in fig. 6, the bonding portion includes a flexible bonding sheet 1 (preferably, a rubber sheet may be used) detachably bonded to the back side of the sandpaper 10, and the outer dimension of the flexible bonding sheet 1 is smaller than the outer dimension of the sandpaper 10. After the back side of the sand paper 10 is bonded with the flexible bonding plate 1, the outer side edges of the sand paper 10 exceed the flexible bonding plate 1, preferably, the exceeding width is 3-5mm, and the function of the sand paper is to avoid the contact abrasion problem caused by the contact of the side edges and the corners of the flexible bonding plate 1 with the plate surface.

Specifically, as shown in fig. 5, the driving portion includes a limiting cloth sleeve 2 that is circumferentially and upwardly wrapped and extended on a side edge of the flexible bonding plate 1, and a hand penetrating opening 201 is reserved in the center of the limiting cloth sleeve 2. Spacing cloth cover 2 base is preferred with the fastening is bonded to 1 side of flexible bonding board, bonds abrasive paper 10 back on flexible bonding board 1, wears to establish mouthful 201 with the palm and stretches into from the hand, exerts external force to spacing cloth cover 2, can drive flexible bonding board 1 and abrasive paper 10 and remove, realizes the operation of polishing with the face contact. The palm can move freely in the limiting cloth sleeve 2, and the driving sand paper 10 has higher moving flexibility.

In order to enable the palm to provide accurate grinding force to the sand paper, as shown in fig. 5, a bonding line a is arranged between the spacing cloth sleeve 2 in the circumferential direction and the flexible bonding plate 1 and is formed by bonding the spacing cloth sleeve 2 and the surface of the flexible bonding plate 1. And a directional driving cavity 202 is formed between the adjacent bonding lines a, when the device is operated, the palm can extend into the directional driving cavity 202 in a corresponding direction according to the advancing direction of the sand paper, the sand paper 10 can be driven to move directionally by limiting the palm through the directional driving cavity 202, and the problem of the reduction of the grinding efficiency caused by the rotation of the sand paper in the grinding process is solved.

Further to improve the effect of the palm applying effective driving external force, as shown in fig. 5, the driving portion further includes a flexible grip disk 3 (which is also preferably made of soft rubber) disposed at the center of the flexible adhesive sheet 1, and the flexible grip disk 3 extends to the outside of the hand penetrating opening 201. In operation, the palm of the hand is held on the flexible gripping disk 3, while the fingers of the hand are inserted into the corresponding directional drive cavities 202 to drive the sanding.

The principle of the utility model is that: before the opposite board surface is polished, the back surface of the sand paper 10 is bonded on the flexible bonding plate 1, and each side edge of the sand paper 10 is enabled to exceed the flexible bonding plate 1. During the polishing operation, the palm is held on the flexible holding disc 3, and the fingers can extend into the corresponding directional driving cavities 202 to drive the sand paper to move forward for polishing, so that the directional movement of the sand paper is realized, and the polishing flexibility is higher.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a manual auxiliary device that polishes of dysmorphism face which characterized in that: auxiliary device detachable and abrasive paper (10) dorsal part bonding fastening of polishing, the auxiliary device of polishing including with the bonding portion that abrasive paper bonded the bonding portion outside is provided with the drive division that drives abrasive paper (10) and march and polish, and bonding portion and the equal external force of drive division take place deformation.

2. The manual grinding auxiliary device for the special-shaped plate surface as claimed in claim 1, wherein: the bonding portion comprises a flexible bonding sheet (1) detachably bonded to the back side of the sandpaper (10), and the outer dimension of the flexible bonding sheet (1) is smaller than the outer dimension of the sandpaper (10).

3. The manual grinding auxiliary device for the special-shaped board surface as claimed in claim 2, wherein: the driving part comprises a limiting cloth sleeve (2) which is annularly and upwards wrapped and extended on the side edge of the flexible bonding plate (1), and a hand penetrating opening (201) is reserved in the center of the limiting cloth sleeve (2).

4. The manual grinding auxiliary device for the special-shaped board surface as claimed in claim 3, wherein: and bonding lines (a) are arranged between the limiting cloth sleeve (2) and the flexible bonding plate (1) at intervals along the circumferential direction, and a directional driving cavity (202) is formed between every two adjacent bonding lines (a).

5. The manual grinding auxiliary device for the special-shaped board surface as claimed in claim 4, wherein: the driving part further comprises a flexible holding disc (3) arranged at the center of the flexible bonding plate (1), and the flexible holding disc (3) extends to the outer side of the hand penetrating opening (201).