CN218891670U - Spherical part maintenance grinder - Google Patents

Abstract

The utility model discloses a spherical part maintenance grinding device, which comprises: the grinding device body comprises a shell, an elastic rubber block and grinding sand paper, wherein a clamping part is arranged at one end of the shell, the elastic rubber block is arranged in the shell, and the grinding sand paper is arranged on the elastic rubber block and connected with the clamping part. The utility model provides a grinding device for repairing spherical parts, which is characterized in that grinding abrasive paper is fixed by the clamping part, the spherical parts are fixed on an auxiliary fixing mechanism, the spherical parts are downwards contacted with the grinding abrasive paper, grooves corresponding to the spherical parts are formed on elastic rubber blocks, and the spherical parts can be uniformly contacted with the grinding abrasive paper, so that the grinding device main body is suitable for grinding parts with spherical surfaces. Compared with manual grinding, the spherical part maintenance grinding device has high working efficiency and low working strength, and has technical requirements on operators; meanwhile, the method has the advantages of low cost, high equipment cost and difficult maintenance.

Description

Spherical part maintenance grinder

Technical Field

The utility model relates to the technical field of grinding devices, in particular to a spherical part maintenance grinding device.

Background

Parts with spherical features are very widely used in various industries. The existing single-piece and small-batch processing method combines grinding and polishing, and obtains higher processing precision through methods of manual grinding, bench scraping, grinding machine coping and the like. However, these methods are inefficient and costly, and some machining methods have difficulty in ensuring dimensional accuracy. The manual grinding has the defects of high working strength of operators, high requirement on bench skill, extremely low working efficiency and the like; the angle grinder grinds because the rotational speed is high, has vibrations, and the operation degree of difficulty increases, easily hurts other positions of sphere when grinding the high point when grinding to grind the high point into the low point, make the mating surface binding rate not high. The spherical line grinding machine has the defects of complex structure, high equipment cost and difficult maintenance.

The utility model of China patent publication No. CN216228744U discloses a sphere grinding device, which comprises a lower sphere to be processed and ground, a corresponding upper sphere, a lower objective table arranged on an external workbench and used for bearing the lower sphere, an upper objective table arranged above the lower objective table and used for bearing the upper sphere, a rotary table connected to the upper end of the upper objective table and used for driving the upper sphere to rotate relative to the lower sphere, and an adjustable guide mechanism connected between the rotary table and the upper objective table and used for adjusting the height according to the thickness difference of the lower sphere. After the technical scheme is adopted, the utility model has the beneficial effects that: the arc spherical surface with high contact matching requirement can be processed, so that a completely matched contact surface is achieved, the arc spherical surface and the contact surface can be completely matched, and higher matching precision is achieved; the distance between the upper and lower objects can be freely adjusted according to the thickness of the upper and lower spherical bodies, the processing requirement between the spherical bodies with various thicknesses is met, and the functions are complete.

The above-mentioned sphere polishing device does not have various drawbacks of the conventional polishing method, but when in use, it is necessary to use both the upper sphere and the lower sphere in a matching manner, and it is impossible to polish a single spherical part using the sphere polishing device. Therefore, there is a need for a spherical part repair grinding apparatus that at least partially addresses the problems of the prior art.

Disclosure of Invention

To at least partially solve the above problems, the present utility model provides a spherical part maintenance grinding device, including: the grinding device comprises a grinding device body, wherein the grinding device body comprises a shell, an elastic rubber block and grinding sand paper, a clamping part is arranged at one end of the shell, the elastic rubber block is arranged in the shell, and the grinding sand paper is arranged on the elastic rubber block and connected with the clamping part.

Preferably, in the spherical part maintenance grinding device, the clamping part comprises a clamping table, a clamping plate and a torsion spring rod member, wherein the clamping table is arranged at one end of the shell, and the clamping plate is arranged on the clamping table through the torsion spring rod member and is used for clamping the grinding sand paper.

Preferably, in the spherical part maintenance grinding device, the elastic rubber block comprises a first rubber block and a second rubber block, a first marking line is arranged between the first rubber block and the second rubber block, and a second marking line corresponding to the first marking line is arranged on the outer wall of the shell.

Preferably, in the spherical part maintenance grinding device, the method further comprises: the auxiliary fixing mechanism comprises a base plate, a vertical telescopic rod group, a transverse telescopic rod group and a fixing clamp, wherein a slide way is arranged at one end of the base plate, the vertical telescopic rod group is movably arranged in the slide way, the transverse telescopic rod group is movably arranged at the upper end of the vertical telescopic rod group, the fixing clamp is arranged at one end of the transverse telescopic rod group away from the vertical telescopic rod group, the shell is arranged on the base plate and positioned below the fixing clamp, and the fixing clamp is used for fixing spherical parts.

Preferably, in the spherical part maintenance grinding device, the vertical telescopic rod group comprises a vertical rod barrel, a lifting inner rod and a rotating head, a sliding block is arranged at the bottom of the vertical rod barrel, the sliding block is slidably connected in the sliding way, a first locking mechanism is arranged on one side of the sliding block, the lifting inner rod is arranged in the vertical rod barrel, a second locking mechanism is arranged on the outer wall of the vertical rod barrel, the rotating head is arranged at the upper end of the lifting inner rod through a third locking mechanism, and the transverse telescopic rod group is connected with the rotating head.

Preferably, in the spherical part maintenance grinding device, the transverse telescopic rod group comprises a transverse rod barrel and a transverse inner rod, the transverse rod barrel is fixedly connected with the rotating head, the transverse inner rod is inserted into the transverse rod barrel, a fourth locking mechanism is arranged on the transverse rod barrel, and the fixing clamp is arranged at the outer end of the transverse inner rod.

Compared with the prior art, the utility model at least comprises the following beneficial effects:

1. the utility model provides a spherical part maintenance grinding device, which has high working efficiency compared with manual grinding, and has low working strength on the technical requirement of operators; meanwhile, the method has the advantages of low cost, high equipment cost and difficult maintenance.

2. The utility model provides a spherical part maintenance grinding device, which comprises: the grinding device main body comprises a shell, an elastic rubber block and grinding sand paper, wherein a clamping part is arranged at one end of the shell, the grinding sand paper is fixed through the clamping part, the elastic rubber block is placed in the shell, the grinding sand paper is located at the top of the elastic rubber block, so that an operator fixes a spherical part on an auxiliary fixing mechanism when using the grinding device main body, then the spherical part is downwards contacted with the grinding sand paper, a groove corresponding to the spherical part is formed on the elastic rubber block, and thus when the auxiliary fixing mechanism drives the spherical part to rotate, the spherical part can be uniformly contacted with the grinding sand paper, and the grinding efficiency is improved, so that the grinding device main body is suitable for grinding parts with spherical surfaces.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

fig. 1 is a schematic structural view of a polishing apparatus according to the present utility model.

Fig. 2 is a top view showing the structure of the main body of the polishing apparatus according to the present utility model.

Fig. 3 is a schematic structural view of the auxiliary fixing mechanism in the present utility model.

Fig. 4 is a schematic structural view of the auxiliary fixing mechanism and the polishing device body in the present utility model.

Fig. 5 is a schematic view of the internal structure of the auxiliary fixing mechanism in the present utility model.

Fig. 6 is a schematic view of a part of the structure of the vertical telescopic rod set in the present utility model.

Fig. 7 is a schematic structural view of a fixing clamp in the present utility model.

Detailed Description

Hereinafter, various embodiments of the present utility model will be described more fully with reference to the accompanying drawings. The utility model is capable of various embodiments and of modifications and variations therein. Accordingly, the present utility model will be described in more detail with reference to specific embodiments thereof shown in the drawings. However, it should be understood that: there is no intention to limit the various embodiments of the utility model to the specific embodiments of the utility model herein, but rather the utility model is to be construed to cover all modifications, equivalents, and/or alternatives falling within the spirit and scope of the various embodiments of the utility model. Like reference numerals designate like elements throughout the description in connection with the accompanying drawings.

Hereinafter, the terms "comprises" or "comprising" as may be used in various embodiments of the present utility model indicate the presence of inventive functions, operations or elements, and are not limiting of the addition of one or more functions, operations or elements. Furthermore, as used in various embodiments of the utility model, the terms "comprises," "comprising," and their cognate terms are intended to refer to a particular feature, number, step, operation, element, component, or combination of the foregoing, and should not be interpreted as first excluding the existence of or increasing likelihood of one or more other features, numbers, steps, operations, elements, components, or combinations of the foregoing.

In various embodiments of the utility model, the expression "or" at least one of a or/and B "includes any or all combinations of the words listed simultaneously. For example, the expression "a or B" or "at least one of a or/and B" may include a, may include B or may include both a and B.

Expressions (such as "first", "second", etc.) used in the various embodiments of the utility model may modify various constituent elements in the various embodiments, but the respective constituent elements may not be limited. For example, the above description does not limit the order and/or importance of the elements. The above description is only intended to distinguish one element from another element. For example, the first user device and the second user device indicate different user devices, although both are user devices. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of various embodiments of the present utility model.

It should be noted that: if it is described to "connect" one component element to another component element, a first component element may be directly connected to a second component element, and a third component element may be "connected" between the first and second component elements. Conversely, when one constituent element is "directly connected" to another constituent element, it is understood that there is no third constituent element between the first constituent element and the second constituent element.

The terminology used in the various embodiments of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the various embodiments of the utility model. As used herein, the singular is intended to include the plural as well, unless the context clearly indicates otherwise. Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which various embodiments of the utility model belong. The terms (such as those defined in commonly used dictionaries) will be interpreted as having a meaning that is the same as the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein in connection with the various embodiments of the utility model.

Referring to fig. 1 to 2, the present utility model provides a spherical part maintenance grinding device, including: the grinding device main body 100, this grinding device main body 100 includes shell 1, elastic rubber piece 2 and grinding sand paper 3, here install clamping part 11 in the one end of shell 1, fix grinding sand paper 3 through this clamping part 11, then place elastic rubber piece 2 in shell 1 for grinding sand paper 3 is located the top of elastic rubber piece 2, so when this grinding device main body 100 is used to operating personnel, fix the spherical part 200 on supplementary fixed establishment 4, contact spherical part 200 down again on grinding sand paper 3, and then form the recess that corresponds with the spherical part on elastic rubber piece 2, when supplementary fixed establishment 4 drives spherical part 200 rotation, spherical part 200 then can contact grinding sand paper 3 relatively evenly, thereby improve grinding efficiency, make this grinding device main body 100 be fit for having spherical part to grind.

Through the design of the structure, compared with manual grinding, the spherical part maintenance grinding device has high working efficiency and low working strength, and has technical requirements on operators; meanwhile, the method has the advantages of low cost, high equipment cost and difficult maintenance.

Further, in some embodiments of the present utility model, the clamping portion 11 includes a clamping table 12, a clamping plate 13, and a torsion spring rod (not shown), where the clamping table 12 is mounted at one end of the housing 1, and the clamping plate 13 is mounted on the clamping table 12 through the torsion spring rod (not shown), so that an operator can press the rear end of the clamping plate 13 downward, and then the front end of the clamping plate 13 is tilted upward, and then the operator can place one end of the abrasive paper 3 between the clamping plate 13 and the clamping table 12, and then release the clamping plate 13, and then move the front end of the clamping plate 13 downward under the action of the torsion spring rod to clamp and fix the abrasive paper 3 in cooperation with the clamping table 12, and the clamping portion 11 facilitates the operator to replace the abrasive paper 3, thereby providing working efficiency.

It will be appreciated that in order to make the abrasive paper 3 more stably mounted on the housing 1, a clamping portion may be also designed at the other end of the housing 1, so that the two clamping portions fix the abrasive paper for facilitating the grinding process.

Further, in order to increase the grinding range of the grinding device for repairing the spherical part, the specific structure of the elastic rubber block 2 is provided in some embodiments of the present utility model, where the elastic rubber block 2 includes a first rubber block 21 and a second rubber block 22, and the first rubber block 21 and the second rubber block 22 are installed in the casing 1, where the first rubber block 21 and the second rubber block 22 are different hardness areas, so that the spherical part 200 can press grooves with different depths downward on the grinding sand paper 3, so that grinding can be performed on different spherical surfaces; a first marking line 23 is arranged between the first rubber block 21 and the second rubber block 22, and a second marking line 10 is further arranged on the outer wall of the shell 1, wherein the second marking line 10 and the first marking line 23 prompt different hardness areas of operators, so that the operators can conveniently select one of the first rubber block 21 and the second rubber block 22 for use by the spherical part 200; it can be understood that the elastic rubber block 2 can also be composed of a plurality of rubber blocks with different hardness according to different requirements, and the specific principle of the utility model is not repeated.

As shown in fig. 3 to 7, the above-mentioned spherical part 200 is further processed on the polishing apparatus main body 100 for convenience; the utility model also provides a corresponding auxiliary fixing mechanism 4, and the spherical part 200 can be fixed by the auxiliary fixing mechanism 4 to perform grinding processing on the grinding sand paper 3.

Specifically, the auxiliary fixing mechanism 4 includes a base plate 41, a vertical telescopic rod group 42, a horizontal telescopic rod group 43 and a fixing clamp 44, where the base plate 41 is used as a main body supporting structure of the whole auxiliary fixing mechanism 4, and the housing 1 can be mounted on the base plate 41, it is understood that in order to mount the housing 1 on the base plate 41, fixing projections can be designed on the base plate 41, fixing grooves can be designed on the bottom of the housing 1, the fixing projections can be clamped into the fixing grooves, or fixing projections can be designed on the bottom of the housing 1, fixing grooves can be designed on the base plate 41, and the fixing projections can be inserted into the fixing grooves, so as to fix the two components; of course, those skilled in the art can fix the two by other structures, which will not be described in detail in the present utility model.

Further, a sliding slot 411 is formed at one end of the base plate 41, and the vertical telescopic rod 42 can be installed on the sliding slot 411, so that an operator can move the vertical telescopic rod 42 on the sliding slot 411 conveniently, and the spherical part 200 can be moved to the first rubber block 21 or the second rubber block 22 conveniently for grinding.

The vertical telescopic rod group 42 includes a vertical rod 421, a lifting inner rod 422, and a rotating head 423, wherein in order to install the vertical rod 421 in the chute 411, a slider 424 is installed at the bottom of the vertical rod 421, and the slider 424 is slidably connected in the chute 411, so when the vertical rod 421 moves to a proper position, the slider 424 is fixed by a first locking mechanism 425 on the slider 424, so as to prevent the grinding quality from being affected due to random movement during the grinding process.

Wherein, a lifting inner rod 422 capable of lifting up and down is installed in the vertical rod 421, a rotating head 423 is installed at the upper end of the lifting inner rod 422, the rotating head 423 is movably installed at the upper end of the lifting inner rod 422 through a third locking mechanism 427, and the transverse telescopic rod group 43 is fixedly connected with the rotating head 423; in order to fix the lifting inner rod 422 in the vertical rod 421, a second locking mechanism 426 is installed on the outer wall of the vertical rod 421, and the lifting inner rod 422 can be locked by the second locking mechanism 426;

it can be understood that the first locking mechanism 425 and the second locking mechanism 426 are locking screws, an operator locks the sliding block 424 in the sliding slot 411 by pushing the sliding block 424 through the first locking mechanism 425, and locks the lifting inner rod 422 in the vertical rod 421 by pushing the lifting inner rod 426 through the second locking mechanism 426. The third locking mechanism 427 comprises a butterfly bolt and a butterfly nut, and the butterfly bolt passes through the rotating head 423 and the lifting inner rod 422 to be connected with the butterfly nut so as to fix the butterfly bolt and the butterfly nut.

Further, the above-mentioned transverse telescopic rod group 43 includes a transverse rod barrel 431 and a transverse inner rod 432, the transverse rod barrel 431 is fixedly connected with the rotating head 423, the transverse inner rod 432 is inserted into the transverse rod barrel 431, a fourth locking mechanism 433 is designed on the outer wall of the transverse rod barrel 431, the operator locks the transverse inner rod 432 in the transverse rod barrel 431 by pushing against the fourth locking mechanism 433 (locking screw), a fixing clamp 44 is mounted on the outer end of the transverse inner rod 432, that is, the fixing clamp 44 is mounted on the end of the transverse telescopic rod group 43 far from the vertical telescopic rod group 42, and the fixing clamp 44 is used for fixing the spherical part 200, so that the spherical part 200 is ground on the housing 1 under the fixing clamp 44.

Further, the above-mentioned fixing clip 44 includes a clip screw 441, an inner clip rod 442, a locking cap 443, and a motor module 444, wherein the motor module 444 is mounted at the upper end of the inner transverse rod 432, the inner clip rod 442 is rotatably mounted in the clip screw 441, it is understood that the clip screw 441 has a fixing ring 4411, the outer wall of the inner clip rod 442 has a rotating circumferential groove 4421, the fixing ring 4411 rotates in the rotating circumferential groove 4421, the output end of the motor module 444 is connected with the inner clip rod 442, the lower portion of the inner clip rod 442 has a plurality of locking lobes 445, the upper end of the spherical surface part 200 can be inserted into the plurality of locking lobes 445, the locking cap 443 is screwed onto the plurality of locking lobes 445, the locking cap 443 is rotated upwards to fix the spherical surface part 200 by rotating the locking cap 443, the inner clip rod 442 is rotated after the motor module 444 is started, the spherical surface part 200 is driven to rotate, and the spherical part 200 is driven to rotate by the inner clip rod 442, so that the spherical part 200 is ground on the abrasive paper 3.

In the present utility model, the motor module 444 may be a component in the prior art, and the chinese patent with publication number CN216228744U discloses a spherical grinding device, which is described in detail and is not described in detail.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (6)

1. The utility model provides a spherical part maintenance grinder which characterized in that includes:

grinding device main part (100), grinding device main part (100) include shell (1), elastic rubber piece (2) and grind abrasive paper (3), the one end of shell (1) is provided with clamping part (11), elastic rubber piece (2) set up in shell (1), grind abrasive paper (3) set up on elastic rubber piece (2) and with clamping part (11) are connected.

2. The spherical part maintenance grinding device according to claim 1, wherein:

the clamping part (11) comprises a clamping table (12), clamping plates (13) and torsion spring rod pieces, wherein the clamping table (12) is arranged at one end of the shell (1), and the clamping plates (13) are arranged on the clamping table (12) through the torsion spring rod pieces and are used for clamping the abrasive paper (3).

3. The spherical part maintenance grinding device according to claim 1, wherein:

the elastic rubber block (2) comprises a first rubber block (21) and a second rubber block (22), a first marking line (23) is arranged between the first rubber block (21) and the second rubber block (22), and a second marking line (10) corresponding to the first marking line (23) is arranged on the outer wall of the shell (1).

4. The spherical part maintenance grinding device of claim 1, further comprising: the auxiliary fixing mechanism (4), the auxiliary fixing mechanism (4) comprises a base plate (41), a vertical telescopic rod group (42), a transverse telescopic rod group (43) and a fixing clamp (44), one end of the base plate (41) is provided with a slide way (411), the vertical telescopic rod group (42) is movably arranged in the slide way (411), the transverse telescopic rod group (43) is movably arranged at the upper end of the vertical telescopic rod group (42), the fixing clamp (44) is arranged at one end, far away from the vertical telescopic rod group (42), of the transverse telescopic rod group (43), the shell (1) is arranged on the base plate (41) and is positioned below the fixing clamp (44), and the fixing clamp (44) is used for fixing spherical parts (200).

5. The spherical part maintenance grinding device according to claim 4, wherein:

the vertical telescopic rod group (42) comprises a vertical rod cylinder (421), a lifting inner rod (422) and a rotating head (423), a sliding block (424) is arranged at the bottom of the vertical rod cylinder (421), the sliding block (424) is slidably connected in the sliding way (411), a first locking mechanism (425) is arranged on one side of the sliding block (424), the lifting inner rod (422) is arranged in the vertical rod cylinder (421), a second locking mechanism (426) is arranged on the outer wall of the vertical rod cylinder (421), the rotating head (423) is arranged at the upper end of the lifting inner rod (422) through a third locking mechanism (427), and the transverse telescopic rod group (43) is connected with the rotating head (423).

6. The spherical part maintenance grinding device according to claim 5, wherein:

the transverse telescopic rod group (43) comprises a transverse rod barrel (431) and a transverse inner rod (432), the transverse rod barrel (431) is fixedly connected with the rotating head (423), the transverse inner rod (432) is inserted into the transverse rod barrel (431), a fourth locking mechanism (433) is arranged on the transverse rod barrel (431), and the fixing clamp (44) is arranged at the outer end of the transverse inner rod (432).

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