CN117583966A - Automobile battery box hole inner wall polishing device - Google Patents

Automobile battery box hole inner wall polishing device Download PDF

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Publication number
CN117583966A
CN117583966A CN202410072570.5A CN202410072570A CN117583966A CN 117583966 A CN117583966 A CN 117583966A CN 202410072570 A CN202410072570 A CN 202410072570A CN 117583966 A CN117583966 A CN 117583966A
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CN
China
Prior art keywords
polishing
component
battery box
block
groove
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202410072570.5A
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Chinese (zh)
Other versions
CN117583966B (en
Inventor
鞠小平
邹占伟
万小民
许祥霖
丁乾
管律
陈才
李云良
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Jiangsu Hengyi Industrial Technology Co ltd
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Jiangsu Hengyi Industrial Technology Co ltd
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Priority to CN202410072570.5A priority Critical patent/CN117583966B/en
Publication of CN117583966A publication Critical patent/CN117583966A/en
Application granted granted Critical
Publication of CN117583966B publication Critical patent/CN117583966B/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/36—Single-purpose machines or devices
    • B24B5/48—Single-purpose machines or devices for grinding walls of very fine holes, e.g. in drawing-dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/35—Accessories
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

The invention discloses an automobile battery box hole inner wall polishing device in the technical field of battery box polishing, which comprises a central unit, a storage part, a connecting part, an adjusting sleeve and a limiting rod, wherein the central unit comprises a threaded shaft positioned above, the storage part is arranged below the threaded shaft, the connecting part is arranged outside the threaded shaft, the adjusting sleeve is arranged at the top end of the connecting part, the end of the connecting part is arranged at the tail end of the connecting part, and the limiting rod is arranged between the limiting rod and the storage part. This car battery box hole inner wall grinding device can carry out corresponding adjustment according to the size of hole, opens and shuts the range through adapting unit regulation, and then promotes the unit of polishing and outwards expand and remove, and then can satisfy the demand of polishing of equidimension hole in a flexible way, and the improvement work efficiency that is showing, the unit of polishing of the spacing outwards expanding of rethread guide unit makes its angle of polishing be in the coplanar all the time, avoids producing the unit skew of polishing, leads to polishing dislocation's problem, the guarantee precision of polishing.

Description

Automobile battery box hole inner wall polishing device
Technical Field
The invention relates to the technical field of battery box polishing, in particular to a polishing device for the inner wall of a hole of an automobile battery box.
Background
The battery box of the automobile is used for accommodating the automobile battery and has a battery protection capacity, and in the manufacture of the automobile battery box, the holes are used for fixing connecting pieces of the battery box, however, due to the defects of burrs, unevenness and the like possibly caused in the inner wall of the holes in the manufacturing process, the quality of the holes needs to be improved in a polishing mode.
In the prior art, the measure of polishing burrs in holes on an automobile battery box is that corresponding polishing tools are selected according to the sizes of the holes, the holes with different sizes are required to be replaced and disassembled according to the corresponding polishing tools, the function of polishing the holes of the automobile battery box by adapting to the sizes of the holes of the different automobile battery boxes by the same polishing tools is not achieved, and the polishing efficiency of the automobile battery box is seriously reduced.
Disclosure of Invention
The invention is provided in view of the problem that the existing battery box hole polishing device does not have the function of polishing by adapting to the sizes of different automobile battery box holes by using the same polishing tool, and the polishing work efficiency of the automobile battery box is seriously reduced.
Therefore, the invention provides a polishing device for the inner wall of a hole of an automobile battery box, which aims to: the polishing device capable of being correspondingly adjusted according to the hole size of the battery box is provided, and the working efficiency of polishing is improved.
In order to solve the technical problems, the invention provides the following technical scheme: the device comprises a central unit, a connecting part, an adjusting sleeve, an expanding assembly and a limiting rod, wherein the central unit comprises a threaded shaft positioned above, a containing part arranged below the threaded shaft, the connecting part arranged outside the threaded shaft, the adjusting sleeve arranged at the top end of the connecting part, the expanding assembly arranged at the tail end of the connecting part, and the limiting rod arranged between the expanding assembly and the containing part;
the polishing unit comprises a polishing component positioned at the tail end of the expansion component, pressing plates arranged at two sides of the polishing component, fixing bolts arranged between the polishing component and the pressing plates, and polishing sand paper arranged at the outer side of the polishing component; the method comprises the steps of,
the guide unit comprises a limiting disc positioned in the storage part, three groups of limiting chains arranged below the limiting disc, a supporting spring positioned below the limiting disc and sleeved outside the limiting chains, and a guide wheel positioned above the limiting chains.
As a preferable scheme of the polishing device for the inner wall of the hole of the automobile battery box, the polishing device comprises the following components: the storage part comprises a connecting rod positioned below the threaded shaft, three groups of connecting lugs arranged on the outer side of the connecting rod, three groups of sliding grooves arranged on the upper side of the connecting rod, and a storage groove arranged on the lower side of the connecting rod.
As a preferable scheme of the polishing device for the inner wall of the hole of the automobile battery box, the polishing device comprises the following components: the storage groove comprises a spring groove positioned in the connecting rod, three sliding grooves arranged below the spring groove, and a guide wheel groove arranged below the sliding grooves.
As a preferable scheme of the polishing device for the inner wall of the hole of the automobile battery box, the polishing device comprises the following components: the connecting component comprises a connecting component sleeved below the adjusting sleeve, a sliding component positioned at the top end of the accommodating component, and three groups of limiting rods arranged between the connecting component and the sliding component.
As a preferable scheme of the polishing device for the inner wall of the hole of the automobile battery box, the polishing device comprises the following components: the sliding assembly comprises a second lantern ring positioned at the tail end of the limiting rod, a rotating lug arranged below the second lantern ring, and a sliding block arranged at the inner side of the rotating lug.
As a preferable scheme of the polishing device for the inner wall of the hole of the automobile battery box, the polishing device comprises the following components: the expansion assembly comprises an expansion rod positioned below the rotating lug and an expansion groove formed in the expansion rod.
As a preferable scheme of the polishing device for the inner wall of the hole of the automobile battery box, the polishing device comprises the following components: the polishing component comprises a top block positioned at the tail end of the expansion component, a fixed block arranged on the inner side of the top block, a first mounting lug arranged at the top end of the fixed block, a second mounting lug arranged below the fixed block and a conical block positioned at the tail end below the top block.
As a preferable scheme of the polishing device for the inner wall of the hole of the automobile battery box, the polishing device comprises the following components: the limiting chain comprises a plurality of groups of chain blocks positioned below the limiting disc, a first rotating block arranged at one end of the chain blocks, and a second rotating block arranged at the other end of the chain blocks.
As a preferable scheme of the polishing device for the inner wall of the hole of the automobile battery box, the polishing device comprises the following components: the chain block is close to the clamping block is arranged below one end of the first rotating block, and the chain block is close to the clamping groove is arranged below one end of the second rotating block.
As a preferable scheme of the polishing device for the inner wall of the hole of the automobile battery box, the polishing device comprises the following components: the guide unit is integrally located in the storage groove, one end of the limiting chain extends to the outside of the storage part, and the tail end of the limiting chain is connected with the lower portion of the polishing part.
The invention has the beneficial effects that: the polishing device can correspondingly adjust according to the size of the hole, and the opening and closing amplitude is adjusted through the connecting component, so that the polishing unit is pushed to expand outwards, polishing requirements of holes with different sizes can be met flexibly, the working efficiency is improved remarkably, the polishing unit which expands outwards is limited by the guiding unit, the polishing angle of the polishing unit is always in the same plane, the polishing unit deflection is avoided, the polishing dislocation problem is caused, and the polishing precision is guaranteed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
fig. 1 is a schematic diagram of the working state of the polishing device for the inner wall of a hole of an automobile battery box.
Fig. 2 is a schematic diagram of the whole structure of the polishing device for the inner wall of the hole of the automobile battery box.
Fig. 3 is a schematic diagram of the internal structure of the polishing device for the inner wall of the hole of the automobile battery box.
Fig. 4 is a schematic structural view of a storage component of the polishing device for the inner wall of a hole of an automobile battery box.
Fig. 5 is a schematic view of the internal structure of the storage part of the polishing device for the inner wall of the hole of the battery box of the automobile.
Fig. 6 is a schematic structural view of a connecting component of the polishing device for the inner wall of a hole of an automobile battery box.
Fig. 7 is a schematic structural view of a polishing unit of the polishing device for the inner wall of a hole of an automobile battery box.
Fig. 8 is a schematic structural view of a guiding unit of the polishing device for the inner wall of a hole of an automobile battery box.
In the figure: 100. a central unit; 101. a threaded shaft; 102. a housing member; 102a, a connecting rod; 102b, a connecting lug; 102c, a chute; 102d, a storage groove; 102d-1, spring grooves; 102d-2, a sliding groove; 102d-3, a guide wheel groove; 103. a connecting member; 103a, a connection assembly; 103a-1, a stop collar; 103a-2, a first collar; 103b, a sliding assembly; 103b-1, a second collar; 103b-2, rotating ears; 103b-3, a slider; 103c, a second limiting rod; 104. an adjusting sleeve; 105. an expansion component; 105a, an extension rod; 105b, expansion slots; 106. a first stop lever; 200. a polishing unit; 201. a polishing member; 201a, a top block; 201b, a fixed block; 201c, a first mounting ear; 201d, a second mounting ear; 201e, conical blocks; 202. a pressing plate; 203. a fixing bolt; 204. polishing sand paper; 300. a guide unit; 301. a limiting disc; 302. a limit chain; 302a, chain blocks; 302a-1, a cartridge; 302a-2, a card slot; 302b, a first rotating block; 302c, a second rotating block; 303. a support spring; 304. and a guide wheel.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Further, in describing the embodiments of the present invention in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Example 1
Referring to fig. 1-2, in a first embodiment of the present invention, a polishing device for an inner wall of a hole of an automobile battery box is provided, which includes a central unit 100, including a threaded shaft 101 located above, a receiving member 102 located below the threaded shaft 101, a connecting member 103 located outside the threaded shaft 101, an adjusting sleeve 104 located at a top end of the connecting member 103, an expanding assembly 105 located at a tail end of the connecting member 103, and a first limiting rod 106 located between the expanding assembly 105 and the receiving member 102, wherein the threaded shaft 101 is fixedly connected with the receiving member 102, the adjusting sleeve 104 is in threaded connection with the threaded shaft 101, the connecting member 103 is sleeved on the threaded shaft 101, a lower part of the adjusting sleeve 104 is rotationally connected with the connecting member 103, a lower part of the connecting member 103 is rotationally connected with a top end of the expanding assembly 105, two ends of the first limiting rod 106 are respectively rotationally connected with the expanding assembly 105 and the receiving member 102, and a lower part of the connecting member 103 is slidably clamped on the receiving member 102.
During the use, adjusting collar 104 rotates along screw shaft 101, can promote the connecting component 103 of below to carry out the removal of vertical direction, and connecting component 103 can drive extension subassembly 105 and move downwards, and through the spacing of extension subassembly 105 and accomodate first gag lever post 106 between the part 102, three extension subassemblies 105 can outwards carry out the scope extension of equivalent range, realizes the function of adjusting device polishing size according to the hole size, and then reaches the purpose of adjusting device polishing scope.
The polishing unit 200 comprises a polishing component 201 positioned at the tail end of the extension component 105, pressing plates 202 arranged at two sides of the polishing component 201, fixing bolts 203 arranged between the polishing component 201 and the pressing plates 202, and polishing sand paper 204 arranged at the outer side of the polishing component 201, wherein the polishing component 201 is rotationally connected with the tail end of the extension component 105, the pressing plates 202 are symmetrically arranged at two sides of the polishing component 201, and the polishing component 201 is made of a metal material with hard texture.
During the use, place the both sides of polishing abrasive paper 204 between polishing part 201 and clamp plate 202, establish ties clamp plate 202, polishing abrasive paper 204 in proper order with polishing part 201 through fixing bolt 203, and then fix polishing abrasive paper 204 in the outside of polishing part 201, when the device rotates to polish, polishing abrasive paper 204 in the outside of polishing part 201 can be preferentially with wait to polish the position and contact to reach the purpose of polishing.
The guiding unit 300 comprises a limiting disc 301 positioned inside the accommodating part 102, three groups of limiting chains 302 arranged below the limiting disc 301, supporting springs 303 positioned below the limiting disc 301 and sleeved outside the limiting chains 302, and guide wheels 304 positioned above the limiting chains 302, wherein the limiting chains 302 are fixedly connected with the limiting disc 301, the guide wheels 304 are rotatably arranged inside the accommodating part 102, and the inner sides of the limiting chains 302 are in contact with the guide wheels 304.
During the use, the end of spacing chain 302 rotates with the below of polishing part 201 to be connected, and guide pulley 304 compresses tightly spacing chain 302 and fixes the inside at accomodating part 102, makes it can only stretch out and draw back in the below of accomodating part 102, can not reciprocate, and when spacing chain 302 received terminal pulling force, can drive spacing dish 301 compression supporting spring 303, and then reaches the purpose of extension length, otherwise, when the pulling force that spacing chain 302 received reduces or disappears, supporting spring 303 can outwards expand to withdraw the length that spacing chain 302 stretches out through upwards pushing spacing dish 301.
Example 2
Referring to fig. 3 to 6, a second embodiment of the present invention is different from the first embodiment in that: according to the size adjustment grinding device's of hole scope of polishing, satisfy more user demands.
In comparison with embodiment 1, the receiving member 102 includes a connecting rod 102a located below the threaded shaft 101, three sets of connecting lugs 102b disposed outside the connecting rod 102a, three sets of sliding grooves 102c formed in the upper portion inside the connecting rod 102a, and a receiving groove 102d formed in the lower portion inside the connecting rod 102a, the connecting rod 102a is fixedly connected to the threaded shaft 101, the connecting lugs 102b are rotatably connected to the end of the first stopper 106, the lower portion of the connecting member 103 is slidably connected to the sliding grooves 102c, and only the sliding in the vertical direction can be performed in the second stopper 103c, and the receiving groove 102d is used for receiving the guiding unit 300.
The accommodating groove 102d comprises a spring groove 102d-1 positioned in the connecting rod 102a, three sliding grooves 102d-2 arranged below the spring groove 102d-1, and a guide wheel groove 102d-3 arranged below the sliding groove 102d-2, wherein the limit plate 301 and the supporting spring 303 are arranged in the spring groove 102d-1 and limited by the spring groove 102d-1, expansion and contraction can be performed in the spring groove 102d-1, the spring groove 102d-1 is used for supporting movement and limitation of the spring 303, and the guide wheel 304 is rotatably connected in the sliding groove 102 d-2.
The connecting component 103 comprises a connecting component 103a sleeved below the adjusting sleeve 104, a sliding component 103b positioned at the top end of the accommodating groove 102d and three groups of second limiting rods 103c arranged between the connecting component 103a and the sliding component 103b, the connecting component 103a is rotationally connected below the adjusting sleeve 104, the sliding component 103b is slidably arranged in the sliding groove 102c, the connecting component 103a comprises a circular limiting ring 103a-1 fixedly connected at the top end of the second limiting rod 103c and a first lantern ring 103a-2 positioned at the top end of the limiting ring 103a-1 and extending into the adjusting sleeve 104, the connecting component 103 is integrally limited below the adjusting sleeve 104 by the first lantern ring 103a-2, and is driven by the adjusting sleeve 104 to move in the vertical direction.
The sliding assembly 103b includes a second collar 103b-1 located at the end of the second limiting rod 103c, a rotating lug 103b-2 disposed below the second collar 103b-1, and a sliding block 103b-3 disposed inside the rotating lug 103b-2, the second collar 103b-1 is fixedly connected with the second limiting rod 103c, the second collar 103b-1 is sleeved on the accommodating member 102, the rotating lug 103b-2 is used for installing and fixing the expanding assembly 105, the sliding block 103b-3 is slidably disposed in the sliding groove 102c, the connecting member 103 is integrally limited in the sliding groove 102c, so that the connecting member 103 can only slide in the vertical direction of the accommodating member 102, and cannot rotate circumferentially, and the sliding block 103b-3 with a fusiform structure moves in the sliding groove 102c more smoothly.
The expansion assembly 105 comprises an expansion rod 105a positioned below the rotating lug 103b-2 and an expansion groove 105b formed on the expansion rod 105a, the top end of the expansion rod 105a is rotatably connected to the rotating lug 103b-2, one end of a first limiting rod 106 is slidably connected in the expansion groove 105b, and the top end of the first limiting rod 106 can slide in the expansion groove 105b to change positions so as to fulfill the aim of more expansion ranges.
In the use process, according to the actual size of the hole, the adjusting sleeve 104 is rotated to drive the connecting part 103 below to move through the threaded connection with the threaded shaft 101, the moving connecting part 103 slides in the sliding groove 102c through the sliding block 103b-3 below, and meanwhile, the expansion rod 105a connected to the outer side of the rotating lug 103b-2 is rotated and expanded outwards by taking the rotating connection position of the two rotating rods as the axis, so that the polishing unit 200 at the tail end of the expansion assembly 105 is driven to change the position, the limit of the first limit rod 106 is adopted, the extending range of the expansion rod 105a is enlarged as the upward downward moving distance of the expansion rod 105a is longer, and the expansion assembly 105 is controlled to move to a proper position by rotating the adjusting sleeve 104, so that the aim of adjusting the polishing range is achieved.
The rest of the structure is the same as that of embodiment 1.
Example 3
Referring to fig. 7 to 8, a third embodiment of the present invention is different from the second embodiment in that: limiting the polishing angle of the fixed polishing unit 200 prevents the polishing unit 200 from tilting when the device range is expanded, affecting polishing accuracy.
In comparison with embodiment 2, further, the polishing member 201 includes a top block 201a located at the end of the expansion assembly 105, a fixed block 201b disposed inside the top block 201a, a first mounting lug 201c disposed at the top end of the fixed block 201b, a second mounting lug 201d disposed below the fixed block 201b, and a tapered block 201e located at the end below the top block 201a, wherein the tapered block 201e is fixedly connected below the top block 201a, the first mounting lug 201c is rotatably connected with the end of the expansion slot 105a, the second mounting lug 201d is rotatably connected with the end of the limit chain 302, and the fixed block 201b is fixedly connected with the top block 201 a.
The limiting chain 302 includes a plurality of groups of chain blocks 302a located below the limiting plate 301, a first rotating block 302b disposed at one end of the chain blocks 302a, and a second rotating block 302c disposed at the other end of the chain blocks 301a, where the limiting chain is formed by connecting the plurality of groups of chain blocks 302a end to end, the second rotating block 302c is matched with the first rotating block 302b, and the chain blocks 302a are connected in series by matching the two.
The clamping block 302a-1 is arranged below one end of the chain block 302a, which is close to the first rotating block 302b, the clamping groove 302a-2 is arranged below one end of the chain block 302a, which is close to the second rotating block 302c, when two groups of chain blocks 302a are connected, the clamping block 302a-1 can be perfectly clamped in the clamping groove 302a-2, the outer end face of the clamping block 302a-1 can be contacted with the inner end face of the clamping groove 302a-2, opposite force is generated between the clamping block 302a-1 and the clamping groove 302a-2, when the limiting chain 302 is subjected to force from the lower side, the clamping block 302a-1 can be clamped with the clamping groove 302a-2, the limiting chain 302 cannot move upwards, further, the limiting chain 302 is prevented from being jacked up by foreign matters from the lower side in the polishing process, the limiting chain 302 is folded and contracted, so that the polishing position of the polishing unit 200 is deflected, otherwise, the upper part of the chain block 302a is not limited by the clamping block, rotation and transformation can be performed, and the polishing range of the polishing device is convenient, and the limiting chain 302 can freely stretch in the storage part 102.
During the use, when extension subassembly 105 drives the unit 200 of polishing and outwards expands, spacing chain 302 can be driven by the unit 200 of polishing in the outside removal through the contact with second installation ear 201d, stretch out from accomodating in the part 102, spacing chain 302 drives spacing dish 301 compression supporting spring 303 this moment, make supporting spring 303 shrink, spacing chain 302 extension of distance that stretches out, in this process, extension subassembly 105 is through promoting the part 201 of polishing and exert thrust on unit 200 through the position of first installation ear 201c department, and spacing chain 302 passes through the elastic support of supporting spring 303, the rethread is connected with the rotation of tapered block 201e, can inwards exert the pulling force in the below of part 201 of polishing, the interaction of thrust and pulling force, the unit 200 of polishing in the outside removal is in the state of erectting equilibrium, make its removal in the polishing angle can not produce the change, the scope of polishing is in the coplanar all the time, and then avoid because of part 201 skew, lead to polishing dislocation's risk, ensure polishing precision.
The rest of the structure is the same as that of embodiment 2.
It is important to note that the construction and arrangement of the present application as shown in a variety of different exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the invention is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims. Furthermore, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the invention, or those not associated with practicing the invention).
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.

Claims (7)

1. An automobile battery box hole inner wall grinding device which is characterized in that: comprising the steps of (a) a step of,
a central unit (100) comprising a threaded shaft (101) located above, a receiving member (102) disposed below the threaded shaft (101), a connecting member (103) disposed outside the threaded shaft (101), an adjusting sleeve (104) disposed at the top end of the connecting member (103), an expansion assembly (105) disposed at the end of the connecting member (103), and a first stopper rod (106) disposed between the expansion assembly (105) and the receiving member (102);
the polishing unit (200) comprises a polishing component (201) positioned at the tail end of the expansion component (105), pressing plates (202) arranged at two sides of the polishing component (201), fixing bolts (203) arranged between the polishing component (201) and the pressing plates (202), and polishing sand paper (204) arranged at the outer side of the polishing component (201); the method comprises the steps of,
the guide unit (300) comprises a limit disc (301) positioned in the storage part (102), three groups of limit chains (302) arranged below the limit disc (301), a support spring (303) positioned below the limit disc (301) and sleeved outside the limit chains (302), and a guide wheel (304) positioned above the limit chains (302);
the accommodating component (102) comprises a connecting rod (102 a) positioned below the threaded shaft (101), three groups of connecting lugs (102 b) arranged on the outer side of the connecting rod (102 a), three groups of sliding grooves (102 c) arranged on the inner upper side of the connecting rod (102 a), and an accommodating groove (102 d) arranged on the inner lower side of the connecting rod (102 a);
the connecting component (103) comprises a connecting component (103 a) sleeved below the adjusting sleeve (104), a sliding component (103 b) positioned at the top end of the accommodating component (102), and three groups of second limiting rods (103 c) arranged between the connecting component (103 a) and the sliding component (103 b);
the expansion assembly (105) comprises an expansion rod (105 a) positioned below the sliding assembly (103 b), and an expansion groove (105 b) formed on the expansion rod (105 a).
2. The automotive battery box hole inner wall grinding device of claim 1, wherein: the storage groove (102 d) comprises a spring groove (102 d-1) positioned in the connecting rod (102 a), three sliding grooves (102 d-2) arranged below the spring groove (102 d-1), and a guide wheel groove (102 d-3) arranged below the sliding groove (102 d-2).
3. The automotive battery box hole inner wall grinding device of claim 2, wherein: the sliding assembly (103 b) comprises a second collar (103 b-1) positioned at the tail end of the second limiting rod (103 c), a rotating lug (103 b-2) arranged below the second collar (103 b-1), and a sliding block (103 b-3) arranged on the inner side of the rotating lug (103 b-2).
4. The automotive battery box hole inner wall grinding device of claim 3, wherein: the polishing component (201) comprises a top block (201 a) positioned at the tail end of the expansion component (105), a fixed block (201 b) arranged on the inner side of the top block (201 a), a first mounting lug (201 c) arranged at the top end of the fixed block (201 b), a second mounting lug (201 d) arranged below the fixed block (201 b) and a conical block (201 e) positioned at the tail end below the top block (201 a).
5. The automotive battery box hole inner wall grinding device of claim 4, wherein: the limiting chain (302) comprises a plurality of groups of chain blocks (302 a) positioned below the limiting disc (301), a first rotating block (302 b) arranged at one end of the chain blocks (302 a), and a second rotating block (302 c) arranged at the other end of the chain blocks (302 a).
6. The automotive battery box hole inner wall grinding device of claim 5, wherein: the chain block (302 a) is provided with a clamping block (302 a-1) below one end, close to the first rotating block (302 b), of the chain block (302 a), and a clamping groove (302 a-2) is formed below one end, close to the second rotating block (302 c).
7. The automotive battery box hole inner wall grinding device of claim 6, wherein: the guide unit (300) is integrally located in the accommodating groove (102 d), one end of the limiting chain (302) extends to the outside of the accommodating part (102), and the tail end of the limiting chain (302) is connected with the lower portion of the polishing part (201).
CN202410072570.5A 2024-01-18 2024-01-18 Automobile battery box hole inner wall polishing device Active CN117583966B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110064772A (en) * 2009-12-09 2011-06-15 최진관 Honing tool
CN212665625U (en) * 2020-07-09 2021-03-09 佛山市利永升环境科技有限公司 Metal pipe fitting inner wall grinding device for machining with adjustable
CN113523927A (en) * 2021-07-02 2021-10-22 泰州市瑞驰动力机械有限公司 Polishing device and method for polishing inner side hole wall of gear casting
CN114367882A (en) * 2022-03-22 2022-04-19 徐州中嘉木业有限公司 Automatic grinding device of flaring vat inside and outside wall integration
CN217551960U (en) * 2022-06-14 2022-10-11 浙江佳力风能技术有限公司 Wind-powered electricity generation class foundry goods inner chamber grinding device
CN218225861U (en) * 2022-07-11 2023-01-06 福建钜鑫智能装备股份有限公司 Polishing equipment is used in production of car cylinder liner
CN219380303U (en) * 2023-03-27 2023-07-21 南阳浩博光电科技有限公司 High durability's polishing frock
CN117103030A (en) * 2023-10-19 2023-11-24 广州市柏琳汽车零件制造有限公司 Accessory polishing equipment for automobile air conditioner compressor production

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110064772A (en) * 2009-12-09 2011-06-15 최진관 Honing tool
CN212665625U (en) * 2020-07-09 2021-03-09 佛山市利永升环境科技有限公司 Metal pipe fitting inner wall grinding device for machining with adjustable
CN113523927A (en) * 2021-07-02 2021-10-22 泰州市瑞驰动力机械有限公司 Polishing device and method for polishing inner side hole wall of gear casting
CN114367882A (en) * 2022-03-22 2022-04-19 徐州中嘉木业有限公司 Automatic grinding device of flaring vat inside and outside wall integration
CN217551960U (en) * 2022-06-14 2022-10-11 浙江佳力风能技术有限公司 Wind-powered electricity generation class foundry goods inner chamber grinding device
CN218225861U (en) * 2022-07-11 2023-01-06 福建钜鑫智能装备股份有限公司 Polishing equipment is used in production of car cylinder liner
CN219380303U (en) * 2023-03-27 2023-07-21 南阳浩博光电科技有限公司 High durability's polishing frock
CN117103030A (en) * 2023-10-19 2023-11-24 广州市柏琳汽车零件制造有限公司 Accessory polishing equipment for automobile air conditioner compressor production

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