CN114043341B

CN114043341B - Grinding device is used in metal door processing

Info

Publication number: CN114043341B
Application number: CN202111338674.9A
Authority: CN
Inventors: 刘水娥; 尹向东; 尹婷婷
Original assignee: Hunan Yichengwei Intelligent Technology Co ltd
Current assignee: Hunan Yichengwei Intelligent Technology Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2023-02-17
Anticipated expiration: 2041-11-12
Also published as: CN114043341A

Abstract

The invention discloses a polishing device for metal door machining, which comprises a polishing component, wherein the polishing component comprises a polishing mechanism used for polishing a metal door, a base arranged at the bottom of the polishing mechanism, a polishing clamping component arranged at the top of the base, and a supporting frame. This a grinding device is used in metal door processing, can solve prior art effectively, when producing the metal door, need polish to the corner of metal door, in order to eliminate the burr, present polishing mode majority adopts manual polisher to polish, improve the precision of polishing, be convenient for carefully polish to metal door welding seam and cross-section, the in-process of polishing, the metal door is all placed on the tray, can't carry out angle quick adjustment, need artifical bow to adapt to the point of polishing, arouse lumbar vertebrae fatigue easily, when the reverse side is polished, need wholly overturn the metal door, it is very troublesome, intensity of labour is big and the problem of inefficiency.

Description

Grinding device is used in metal door processing

Technical Field

The invention relates to the technical field of metal door processing, in particular to a polishing device for metal door processing.

Background

Metal doors are also a common type of room door, generally used fittings are made of stainless steel or galvanized material, and the surface is pasted with PVC, including: rolling doors, telescopic doors, solid doors, hollow doors and the like.

Along with the improvement of metal door production technology, metal door progressively uses extensively, metal door has a lot of advantages, including difficult rust, the processing of being convenient for, be fit for the large-scale production of industrialization, the price ratio is lower, light in weight, the transport is convenient, the installation progress is fast, can make very complicated cross-section and structure, can carry out special adaptability transformation, when producing metal door, often need polish the corner of metal door, in order to eliminate the burr, present mode of polishing mostly adopts manual polisher to polish, improve the precision of polishing, be convenient for carefully polish metal door welding seam and cross-section, in the polishing process, metal door all places on the tray, can't carry out angle quick adjustment, need artifical bow to adapt to the point of polishing, easily arouse lumbar vertebrae fatigue, the workman can only polish metal door upper surface simultaneously, when the reverse side is polished, need wholly overturn metal door, it is very troublesome, intensity of labour is big and inefficiency.

Disclosure of Invention

Solves the technical problem

Aiming at the defects in the prior art, the invention provides a polishing device for metal door processing, which can effectively solve the problems that in the prior art, when a metal door is produced, corners of the metal door need to be polished to eliminate burrs, most of the conventional polishing modes adopt manual polishing machines to polish, the polishing precision is improved, the welding seams and the cross sections of the metal door are conveniently and carefully polished, the metal door cannot be quickly adjusted in angle when placed on a tray in the polishing process, the metal door needs to be manually bent to adapt to polishing points, the lumbar vertebra fatigue is easily caused, and when the back side is polished, the metal door needs to be integrally turned over, so that the metal door is very troublesome, the labor intensity is high, and the efficiency is low.

Technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme:

the invention provides a polishing device for processing a metal door, which comprises

The polishing and processing assembly comprises a polishing mechanism and is used for polishing the metal door;

the base is arranged at the bottom of the polishing mechanism;

the polishing clamping assembly is arranged at the top of the base and comprises a supporting frame, and the bottom of the supporting frame is fixedly connected with the top of the base;

the rotary installation is in the inside placement mechanism of support frame for place of metal door, the inside detachable slidable mounting of placement mechanism has a plurality of groups fixture for the metal door is fixed.

Further, grinding machanism adopts portable polisher, just there is power supply unit portable polisher inside through wire electric connection, power supply unit bottom and base top fixed connection.

Further, the placing mechanism comprises a placing frame, a stabilizing frame is fixedly connected to the outer side of the placing frame, the outer side of the stabilizing frame is rotatably connected with the inner part of the supporting frame, a driving disc is sleeved on the outer side of the stabilizing frame, the inner part of the driving disc is connected with a servo motor through a belt set in a transmission mode, and the bottom of the servo motor and the top of the base are detachably mounted.

Furthermore, the rack is connected with a placing support piece through a sliding cavity arranged inside the rack in a sliding mode, the placing support piece is arranged inside the rack in a rotating mode, a limiting plate is installed on the limiting plate in a rotating mode, and one side, far away from the placing support piece, of the limiting plate penetrates through the rack and extends to the outside.

Further, place support piece and constitute by stereoplasm pole and hard board, stereoplasm pole and hard board all with slip intracavity wall sliding connection, stereoplasm pole outside fixedly connected with powerful spring, powerful spring outer end and slip intracavity wall fixed connection, the installation is rotated through bull stick and the limiting plate outside in the middle part of the stereoplasm pole, the limiting plate outside and slip intracavity wall sliding connection, a plurality of groups of material holes of getting have been seted up to the rack inside, the rack is through seting up at its inside activity chamber and fixture outside sliding connection.

Further, fixture includes interior slider, the interior slider outside and activity intracavity wall sliding connection, interior slider outside fixedly connected with handrail, interior slider top swivelling joint has the curved bar.

Further, the internal thread of the bent rod is connected with a lead screw, the side of the top of the lead screw is fixedly connected with a handle rod, the bottom end of the lead screw is rotatably provided with a pressing piece, the top of the pressing piece is provided with a limiting rod, and the top end of the limiting rod penetrates through the bent rod and is in sliding connection with the inside of the bent rod.

Further, the holding down piece includes holding down plate and lower briquetting, the installation is rotated with the lead screw bottom to the inside of holding down the briquetting, the holding down plate is provided with two, just the holding down plate evenly sets up in holding down the briquetting both sides, the inside sliding connection of holding down plate through setting up at its inside steel pole and holding down the briquetting.

Furthermore, the bottom of the lower pressing plate and the bottom of the lower pressing block are both provided with elastic strips, and the elastic strips are made of rubber.

Advantageous effects

Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:

(1) According to the invention, the placing mechanism is attached to the falling metal door to play a bearing role on the metal door, the hard rods play a role in supporting the periphery of the metal door, the hard plates are made of stainless steel and play a role in reinforcing ribs on the hard rods, the overall strength of the supporting piece is increased, and the metal door is ensured to be placed stably. According to the point of polishing as required, adjust fixture's position, fixture can slide in the activity chamber, it is fixed to be convenient for carry out the centre gripping to each position of metal door, avoid local continuous atress, do not influence the centre gripping simultaneously and polish, after fixture position is confirmed to finish, rotate the barre among the fixture, it rotates in the knee to drive the lead screw, drive the lower part and slide downwards, it slides in the knee to drive the gag lever post, until the lower part bottom and the complete laminating of metal door surface, under a plurality of lower parts combined action, carry out all-round fixed centre gripping to the metal door, guarantee the in-process of polishing, the metal door can not appear rocking, make the point of polishing level and more smooth. Meanwhile, the clamping mechanism can rotate around the inner part of the inner sliding block through the bent rod, before clamping, the clamping mechanism can be rotated to one side through rotation, the metal door can be conveniently and quickly placed, the metal door can be rotated again when being fixed, a bearing point is determined, the supporting piece is placed in a matched mode, and placement and clamping fixation of the metal door are accelerated.

(2) According to the metal door polishing device, the upper surface of a metal door is processed through a manual holding polishing mechanism, the polishing precision is improved, the metal door welding seams and the cross section are conveniently and carefully polished, meanwhile, in order to conveniently polish workers, a driving disc can be driven to rotate through a belt set by starting a servo motor, the placing mechanism and the metal door are driven to rotate at a proper angle, the worker can conveniently polish and treat the metal door, the lumbar fatigue of the workers is avoided, meanwhile, after the upper surface of the metal door is completely polished, the limiting plate on the upper side is rotated again, the limiting plate slides in the sliding cavity, the supporting piece is placed on the upper side to reset again, the servo motor is started again at the moment, the placing mechanism and the metal door are driven to rotate by 180 degrees, the placing supporting piece on the upper side plays a fixing role on the metal door, the supporting piece is placed on the lower side before being pulled, the corresponding reverse side clamping mechanism is fixed again, the metal door can also be rapidly processed and polished, time and labor are saved, and the safety coefficient is high.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic three-dimensional structure of the placement mechanism of the present invention;

FIG. 3 is a schematic view of the placement mechanism of the present invention in a three-dimensional separated configuration;

FIG. 4 is an enlarged, fragmentary, schematic structural view taken at A of FIG. 1 in accordance with the present invention;

fig. 5 is a schematic three-dimensional structure of the clamping mechanism of the present invention.

The reference numerals in the drawings denote: 1. polishing the machining assembly; 11. a polishing mechanism; 12. a power supply device; 2. a base; 3. polishing the clamping assembly; 31. a support frame; 32. a placement mechanism; 321. placing a rack; 322. a stabilizer frame; 323. a drive disc; 324. a servo motor; 325. a sliding cavity; 326. placing a support member; 3261. a rigid rod; 3262. a hard plate; 3263. a strong spring; 327. a limiting plate; 328. a material taking hole; 329. a movable cavity; 33. a clamping mechanism; 331. an inner slide block; 332. a handrail; 333. bending a rod; 334. a screw rod; 335. a handle bar; 336. a push-down member; 3361. a lower pressing plate; 3362. pressing the block; 3363. a steel rod; 337. a limiting rod; 338. an elastic strip.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Example (b):

referring to fig. 1-5, the present invention provides a technical solution: grinding device for metal door processing comprises

The polishing assembly 1 comprises a polishing mechanism 11, and is used for polishing the metal door;

the base 2 is arranged at the bottom of the polishing mechanism 11;

the polishing clamping assembly 3 is arranged at the top of the base 2, the polishing clamping assembly 3 comprises a support frame 31, and the bottom of the support frame 31 is fixedly connected with the top of the base 2;

the placing mechanism 32 is rotatably installed inside the supporting frame 31 and used for placing the metal door, and a plurality of groups of clamping mechanisms 33 are detachably and slidably installed inside the placing mechanism 32 and used for fixing the metal door.

Grinding machanism 11 adopts portable polisher, and manual grinding machanism 11 of holding carries out processing to the metal door upper surface, improves the precision of polishing, is convenient for carefully polish metal door welding seam and cross-section, and portable polisher inside has power supply unit 12 through wire electric connection, power supply unit 12 bottom and 2 top fixed connection of base.

Placing mechanism 32 includes rack 321, rack 321 outside fixedly connected with stabilizer 322, and the stabilizer 322 outside is connected with the inside rotation of support frame 31, is convenient for place the rotation of mechanism 32 and metal door, and stabilizer 322 outside cover is equipped with driving-disc 323, and driving-disc 323 is inside to be connected with servo motor 324 through the belt assembly transmission, and servo motor 324 bottom and base 2 top demountable installation.

The placing frame 321 is connected with a placing support 326 through a sliding cavity 325 arranged in the placing frame in a sliding manner, a limiting plate 327 is rotatably arranged in the placing support 326, and one side, far away from the placing support 326, of the limiting plate 327 penetrates through the placing frame 321 and extends to the outside.

Placing support element 326 and comprising stereoplasm pole 3261 and hard board 3262, stereoplasm pole 3261 plays and supports all around the metal door, and hard board 3262 adopts the stainless steel, plays the strengthening rib effect to stereoplasm pole 3261, increases support element 326's bulk strength, guarantees that the metal door steadily places.

Stereoplasm pole 3261 and hard board 3262 all with slip chamber 325 inner wall sliding connection, stereoplasm pole 3261 outside fixedly connected with powerful spring 3263, powerful spring 3263 outer end and slip chamber 325 inner wall fixed connection, the installation is rotated in the middle part of stereoplasm pole 3261 through the bull stick and the limiting plate 327 outside, the limiting plate 327 outside and slip chamber 325 inner wall sliding connection, rack 321 is inside to have seted up a plurality of groups and has got material hole 328, be convenient for the hoist and mount machine to placing and taking out of metal door.

The placing frame 321 is connected with the outer side of the clamping mechanism 33 in a sliding way through a movable cavity 329 arranged in the placing frame.

The clamping mechanism 33 comprises an inner sliding block 331, the outer side of the inner sliding block 331 is slidably connected with the inner wall of the movable cavity 329, the outer side of the inner sliding block 331 is fixedly connected with a handrail 332, and the top of the inner sliding block 331 is rotatably connected with a bent rod 333, so that the clamping mechanism 33 can be conveniently adjusted.

The internal thread of the bent rod 333 is connected with a screw rod 334, the side of the top of the screw rod 334 is fixedly connected with a handle rod 335, the bottom end of the screw rod 334 is rotatably provided with a down piece 336, the top of the down piece 336 is provided with a limit rod 337, and the top end of the limit rod 337 penetrates through the bent rod 333 and is in sliding connection with the inside of the bent rod 333.

The lower member 336 comprises a lower pressing plate 3361 and a lower pressing block 3362, the lower pressing block 3362 is rotatably installed at the bottom end of the screw 334, the number of the lower pressing plates 3361 is two, the lower pressing plates 3361 are uniformly arranged on two sides of the lower pressing block 3362, and the lower pressing plates 3361 are connected with the lower pressing block 3362 through a steel rod 3363 arranged inside the lower pressing plates 3361.

Lower pressing plate 3361 and lower briquetting 3362 bottom all are provided with elastic strip 338, and elastic strip 338 material is rubber, and elastic strip 338 receives the extrusion force of metal door, takes place elastic deformation, plays the cushioning effect to increase the area of contact with the metal door, further strengthen fixed to the centre gripping of metal door.

Referring to fig. 1-5, during the grinding of the metal door, the position-limiting plate 327 of the placing mechanism 32 is manually pulled to slide the placing support 326 and the position-limiting plate 327 in the sliding cavity 325, and compress the strong spring 3263 in the placing support 326 until the hard rod 3261 and the hard plate 3262 in the placing support 326 are completely slid into the sliding cavity 325. At this time, the limiting plate 327 slides out of the sliding cavity 325, and the rotating limiting plate 327 is attached to the placing frame 321 at a certain angle. The rigid rod 3261 and the rigid plate 3262 are confined within the slide cavity 325. Place mechanism 32 and be provided with four groups altogether, only need the mechanism 32 of placing of pulling one side, the metal door that will treat to polish through outside hoist and mount machine is put into along the inner wall of placing rack 321, the mechanism 32 is placed to one side that does not pull, laminate mutually with the metal door of whereabouts, play the bearing effect to the metal door, stereoplasm pole 3261 plays and supports all around the metal door, stereoplasm board 3262 adopts the stainless steel, play the strengthening rib effect to stereoplasm pole 3261, increase support piece 326's bulk strength, guarantee that the metal door steadily places.

At this time, the position of the clamping mechanism 33 is adjusted according to the polishing point required, the clamping mechanism 33 can slide in the movable cavity 329, so that each position of the metal door can be clamped and fixed conveniently, local continuous stress is avoided, and polishing of the clamping point is not influenced. After the position of the clamping mechanism 33 is determined, the handle rod 335 in the clamping mechanism 33 is rotated to drive the screw rod 334 to rotate in the bent rod 333, the lower pressing piece 336 is driven to slide downwards, the limiting rod 337 is driven to slide in the bent rod 333 until the bottom of the lower pressing piece 336 is completely attached to the surface of the metal door, under the combined action of the plurality of lower pressing pieces 336, the metal door is clamped in an all-dimensional fixed mode, the metal door is guaranteed not to shake in the polishing process, and the polishing point is enabled to be smoother and smoother. Meanwhile, the clamping mechanism 33 can rotate around the inner part of the inner sliding block 331 through the bent rod 333, before clamping, the clamping mechanism 33 can be rotated to one side through rotation, the metal door can be placed into the clamping mechanism quickly, the clamping mechanism can rotate again when being fixed, a bearing point is determined, the supporting piece 326 is placed in a matched mode, and placing and clamping fixing of the metal door are accelerated.

When fixing the metal door, holding down plate 3361 and lower clamp block 3362 in the lower pressure member 336 can slide through steel pole 3363, at the non-point of polishing, further increase the pressurized area who pushes down the member 336 and strengthen fixedly, reduce the local atress of metal door upper surface, play the guard action to the metal door upper surface, elastic strip 338 receives the extrusion force of metal door simultaneously, take place elastic deformation, play the cushioning effect, and increase the area of contact with the metal door, further strengthen the centre gripping fixed to the metal door.

After the fixing is finished, the polishing mechanism 11 is manually held to process the upper surface of the metal door, so that the polishing precision is improved, and the welding seams and the cross sections of the metal door can be polished carefully.

In order to facilitate polishing of workers, the servo motor 324 is started to drive the driving disc 323 to rotate through the belt set, the placing mechanism 32 and the metal door are driven to rotate at a proper angle, polishing of the workers is facilitated, and fatigue of lumbar vertebrae of the workers is avoided.

After the upper surface of the metal door is completely polished, the limiting plate 327 on the upper side is rotated again, the limiting plate 327 slides in the sliding cavity 325, and the upper placing support 326 is reset again. At this time, the servo motor 324 is started again to drive the placing mechanism 32 and the metal door to rotate by 180 °, and the placing support 326 on the upper side plays a role in fixing the metal door. Support piece 326 is placed to downside before the pulling to fixed fixture 33 who corresponds once more, make the metal door reverse side also can carry out quick processing and polish, labour saving and time saving, factor of safety is high, improves the efficiency of polishing greatly. The waste material that metal door upper surface processing was polished is at the metal door rotation in-process, and automatic break away from the metal door saves the trouble of artifical clearance, and is very practical.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention 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 solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not cause the essence of the corresponding technical solutions to depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a grinding device is used in metal door processing which characterized in that: comprises that

the base is arranged at the bottom of the polishing mechanism;

the placing mechanism is rotatably arranged in the supporting frame and used for placing the metal door, and a plurality of groups of clamping mechanisms are detachably and slidably arranged in the placing mechanism and used for fixing the metal door;

the placing mechanism comprises a placing frame, a stabilizing frame is fixedly connected to the outer side of the placing frame, the outer side of the stabilizing frame is rotatably connected with the inside of the supporting frame, a driving disc is sleeved on the outer side of the stabilizing frame, the inside of the driving disc is connected with a servo motor through a belt set in a transmission mode, the bottom of the servo motor is detachably mounted with the top of a base, the placing frame is connected with a placing support through a sliding cavity arranged in the placing frame, the inside of the placing support is rotatably mounted with a limiting plate, one side, far away from the limiting plate, of the placing support runs through the placing frame and extends to the outside, the placing support is composed of a hard rod and a hard plate, the hard rod and the hard plate are both in sliding connection with the inner wall of the sliding cavity, a strong spring is fixedly connected to the outer side of the hard rod, the outer end of the strong spring is fixedly connected with the inner wall of the sliding cavity, the middle of the hard rod is rotatably mounted with the outer side of the limiting plate through a rotating rod, the outer side of the limiting plate is in sliding connection with the inner wall of the sliding cavity, a plurality of groups of material taking holes are formed in the placing frame, and the placing frame is in a movable cavity arranged in the placing frame in a sliding connection with the outer side of the clamping mechanism.

2. The grinding device for metal door processing according to claim 1, wherein: grinding machanism adopts portable polisher, just there is power supply unit portable polisher inside through wire electric connection, power supply unit bottom and base top fixed connection.

3. The grinding device for metal door processing according to claim 1, wherein: the clamping mechanism comprises an inner sliding block, the outer side of the inner sliding block is connected with the inner wall of the movable cavity in a sliding mode, the outer side of the inner sliding block is fixedly connected with a handrail, and the top of the inner sliding block is rotatably connected with a bent rod.

4. The grinding device for metal door processing according to claim 3, wherein: the novel bending device is characterized in that a lead screw is connected to the inner portion of the bending rod in a threaded mode, a handle is fixedly connected to the side of the top of the lead screw, a pushing piece is installed at the bottom end of the lead screw in a rotating mode, a limiting rod is arranged at the top of the pushing piece, and the top end of the limiting rod penetrates through the bending rod and is connected with the inner portion of the bending rod in a sliding mode.

5. The grinding device for metal door processing according to claim 4, wherein: the lower pressing piece comprises a lower pressing plate and a lower pressing block, the lower pressing block is rotatably installed at the bottom end of the screw rod, the number of the lower pressing plate is two, the lower pressing plate is evenly arranged on two sides of the lower pressing block, and the lower pressing plate is connected with the inner portion of the lower pressing block in a sliding mode through a steel rod arranged inside the lower pressing plate.

6. The grinding device for metal door processing according to claim 5, wherein: the bottom of the lower pressing plate and the bottom of the lower pressing block are both provided with elastic strips, and the elastic strips are made of rubber.