CN210335471U

CN210335471U - BMC product deburring device based on dustless polishing technology

Info

Publication number: CN210335471U
Application number: CN201921272603.1U
Authority: CN
Inventors: 朱叶华
Original assignee: Shenzhen Bianchi Technology Co ltd
Current assignee: Shenzhen Bianchi Technology Co ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-04-17
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses a BMC product deburring device based on dustless polishing technology, including a fixed station and a frame arranged above the fixed station, a cylinder with a downward telescopic end is arranged on the frame, the telescopic end of the cylinder is connected with a device box, a dust collector component and a rotary polishing mechanism are arranged in the device box, a group of L-shaped bottom boxes are arranged outside the object placing platform, two L-shaped bottom boxes are connected end to end and surround the object placing platform, a holding space communicated with the bottom boxes of the object placing platform is arranged in the L-shaped bottom boxes, the L-shaped bottom boxes and the bottom boxes of the object placing platform are filled with liquid, two L-shaped baffles are automatically lifted when being polished and compressed, a relative closed polishing environment is formed by matching cover plates, the dust generated by polishing is prevented from flying out, the dust collection component in the device box works, the dust is sucked out, thereby not only the working environment is prevented from being polluted by the dust, but also the product is not provided with the accumulation of, the continuous polishing processing is convenient to carry out, the utility model discloses simple structure, practicality are strong, easy to use and popularization.

Description

BMC product deburring device based on dustless polishing technology

Technical Field

The utility model belongs to the technical field of BMC material processing and specifically relates to a BMC product burring device based on dustless technique of polishing.

Background

BMC (DMC) materials are bulk molding compounds. It is commonly called unsaturated polyester bulk molding compound in China. The prepreg is a material block prepared by fully mixing GF (chopped glass fiber), UP (unsaturated resin), MD (filler calcium carbonate) and various additives. The BMC bulk molding compound has excellent electrical properties, mechanical properties, heat resistance and chemical corrosion resistance, is suitable for various molding processes, and can meet the requirements of various products on the properties, so the BMC bulk molding compound is more and more popular with the users.

The BMC product inevitably has burrs and burrs after the steps of film pressing and injection molding, and therefore needs to be polished, the glass fiber of the BMC product has good insulativity, strong heat resistance, good corrosion resistance and high mechanical strength, but the wear resistance is poor, and the characteristic of poor wear resistance provides convenience in the step of polishing and deburring, so that the polishing and deburring are convenient, dust scraps are easy to appear in polishing, not only affect the processing and polishing environment, but also adsorb on the surface of the product and affect continuous polishing, and therefore a dust-free polishing and deburring device applied to the BMC product is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a BMC product burring device based on dustless technique of polishing to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a BMC product deburring device based on a dust-free polishing technology comprises a fixed table and a frame arranged above the fixed table, wherein the frame is provided with a cylinder with a downward telescopic end, the telescopic end of the cylinder is connected with a device box, a dust collector assembly and a rotary polishing mechanism are arranged in the device box, the fixed table is provided with a storage platform for placing a product to be polished, the lower end of the storage platform is provided with a storage platform bottom box, the storage platform is connected with a main pressure plate in the storage platform bottom box through a connecting rod, the cross sectional area of the main pressure plate is the same as that of the storage platform bottom box, the outer side of the storage platform is provided with a group of L-shaped bottom boxes, the two L-shaped bottom boxes are connected end to end and surround the outer side of the storage platform, an accommodating space communicated with the storage platform bottom box is arranged in the L-shaped bottom box, an L-shaped auxiliary pressure plate with the same cross sectional area as that of the L-shaped bottom box is arranged in the, the L-shaped bottom box and the bottom box of the object placing table are filled with liquid.

In a further embodiment, the lower end of the device box is provided with a cover plate, and the lower end of the cover plate is provided with a slot matched with the L-shaped baffle plate, so that the two L-shaped baffle plates are covered to form a top seal.

In a further embodiment, the article placing table is provided with a product fixing part, and the product fixing part is a spring clamp to fix the product on the article placing table.

In a further embodiment, the rotary polishing mechanism comprises a polishing motor, a rotating shaft and a polishing disc, the polishing motor is fixedly installed in the device box, the output end of the polishing motor is connected with the rotating shaft which is vertically arranged, and the lower end of the rotating shaft is fixedly connected with the polishing disc and rotates to polish and deburr during working.

In a further embodiment, the bilateral symmetry of pivot is provided with compact structure, compact structure includes depression bar, pressure cover and spring, the upper end fixed connection of depression bar is at the lower extreme of apron, and the lower extreme movable mounting of depression bar is equipped with the stopper in pressing the cover in pressing the lower extreme of depression bar, and the stopper is equipped with the spring with pressing between the cover, realizes putting compressing tightly of thing platform.

Compared with the prior art, the beneficial effects of the utility model are that: through polishing the automatic rising of two L type baffles when compressing tightly, the cooperation apron constitutes relative confined environment of polishing, avoids polishing and produces the sweeps to through the dust absorption subassembly work in the device case, the suction is polished the dirt bits, thereby has both avoided operational environment to be polluted by the dirt bits, does not have the piling up of polishing the sweeps on making the product again, and the going on of the continuous processing of polishing of being convenient for is favorable to promoting the treatment effeciency of BMC product, the utility model discloses simple structure, practicality are strong, easy to use and popularization.

Drawings

Fig. 1 is a schematic structural diagram of a BMC product deburring device based on a dust-free grinding technology.

FIG. 2 is a schematic structural diagram of a pressure rod and a pressure sleeve in a BMC product deburring device based on a dust-free grinding technology.

Fig. 3 is a schematic structural diagram of an L-shaped bottom box in a BMC product deburring device based on a dust-free polishing technology.

Wherein: the dust collector comprises a dust collector component 1, a grinding motor 2, a paper containing box 3, a rotating shaft 4, a cover plate 5, a grinding disc 6, a storage table 7, a storage table bottom box 8, a main pressing plate 9, a conveyor 10, a fixing table 11, an L-shaped bottom box 12, an auxiliary pressing plate 13, an L-shaped baffle 14, a slot 15, a pressing rod 16, a pressing sleeve 17, a spring 18, a universal connecting seat 19 and a dust collecting head 20.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, in an embodiment of the present invention, a BMC product deburring device based on a dust-free polishing technology includes a fixing table 11 and a frame disposed above the fixing table 11, wherein the frame is provided with a cylinder with a downward extending end, the extending end of the cylinder is connected to a device box 3, the device box 3 is provided with a dust collector assembly 1 and a rotary polishing mechanism, the fixing table 11 is provided with a platform 7 for placing a product to be polished, the lower end of the platform 7 is provided with a platform bottom box 8, the platform 7 is connected to a main pressing plate 9 in the platform bottom box 8 through a connecting rod, the main pressing plate 9 and the platform bottom box 8 have the same cross-sectional area, the outer side of the platform 7 is provided with a set of L-shaped bottom boxes 12, the two L-shaped bottom boxes 12 are surrounded and disposed outside the platform 7 in an end-to-end manner, an accommodating space communicating with the platform bottom box 8 is disposed in the L-shaped, an L-shaped auxiliary pressure plate 13 with the same cross section area as the L-shaped bottom box 12 is arranged in the L-shaped bottom box 12, the upper end of the auxiliary pressure plate 13 is connected with an L-shaped baffle plate 14 extending out of the L-shaped bottom box 12, the L-shaped bottom box 12 and the object placing table bottom box 8 are filled with liquid, the lower end of the device box 3 is provided with a cover plate 5, the lower end of the cover plate 5 is provided with a slot matched with the L-shaped baffle plate 14, when the device works specifically, a BMC product to be polished is fixedly placed on the object placing table 7, an air cylinder on a machine frame extends downwards to enable a polishing mechanism to contact and press the product to be polished, at the moment, the object placing table 7 is pressed, pressure is applied to the liquid in the object placing table bottom box 8 through a main pressure plate 9, the two L-shaped bottom boxes 12 are communicated with the object placing table bottom box 8 to enable the liquid level in the two L-shaped bottom boxes 12 to be lifted, the L-shaped baffle plates 14 are lifted and gradually inserted into the slot 15 of the, avoid polishing and produce the dander departure to through the dust absorption subassembly work in the device case 3, the suction is polished the dander, polishing the end, when putting no external force application on the thing platform 7, main clamp plate 9 rises, drive the whereabouts of L type baffle 14, be convenient for put the regulation of the product on the thing platform 7, thereby both avoided operational environment to be polluted by the dander, make not polishing the piling up of dander on the product again, be convenient for polish going on of processing in succession, be favorable to promoting the treatment effeciency of BMC product.

Specifically, be equipped with product fixed part on the thing platform 7, product fixed part can be spring clamp etc. to the stable thing platform 7 of putting of arranging in of product of waiting to polish is made.

Specifically, it includes grinding motor 2, pivot 4 and polishing dish 6 to rotate grinding machanism, grinding motor 2 fixed mounting is in device case 3, and grinding motor 2's output is connected the pivot 4 of vertical setting, and the lower extreme fixed connection polishing dish 6 of pivot 4 realizes the task of the burring of polishing through 6 contact product polishing faces of polishing dish and rotatory operation.

Specifically, the bilateral symmetry of pivot 4 is provided with compact structure, compact structure includes depression bar 16, pressure cover 17 and spring 18, the upper end fixed connection of depression bar 16 is at the lower extreme of apron 5, and the lower extreme movable mounting of depression bar 16 is in pressing cover 17, and the lower extreme of depression bar 16 is equipped with the stopper for prevent that depression bar 16 from droing from pressing cover 17, be equipped with spring 18 between stopper and pressure cover 17, when the cylinder downstream, press cover 17 at first to contact the product, and provide buffer space for the pushing down of depression bar 16 through spring 18, avoid direct rigid contact product, when compressing tightly the product, play the guard action.

Specifically, the outside of pressing cover 17 is equipped with universal joint seat 19, installs dust absorption head 20 on the universal joint seat 19, and dust absorption head 20 passes through the dust catcher subassembly 1 in the hollow hose connecting device case 3, and the during operation absorbs the sweeps of polishing that produce in the both sides of polishing dish 6, avoids the pollution of sweeps to the product surface.

Example 2

In this embodiment, on the basis of embodiment 1, function upgrade is performed on the BMC product deburring device based on the dust-free polishing technology in embodiment 1, which specifically includes:

fixed station 11 installs on conveyer 10, is convenient for drive the regulation of fixed station 11 positions through conveyer 10 when the work of polishing, polishes in succession the different positions of same product, need not the manual work and adjusts the product position, effectively improves the work efficiency of polishing.

The utility model discloses a theory of operation is: the machine frame is provided with a cylinder with a downward telescopic end, the telescopic end of the cylinder is connected with a device box 3, a dust collector assembly 1 and a rotary polishing mechanism are arranged in the device box 3, the fixed platform 11 is provided with a placing platform 7 for placing a product to be polished, the lower end of the placing platform 7 is provided with a placing platform bottom box 8, the placing platform 7 is connected with a main pressure plate 9 in the placing platform bottom box 8 through a connecting rod, the cross section area of the main pressure plate 9 is the same as that of the placing platform bottom box 8, the outer side of the placing platform 7 is provided with a group of L-shaped bottom boxes 12, the two L-shaped bottom boxes 12 are connected end to end and surround the outer side of the placing platform 7, an accommodating space communicated with the placing platform bottom box 8 is arranged in each L-shaped bottom box 12, the L-shaped bottom boxes 12 are provided with L-shaped auxiliary pressure plates 13 with the same cross section area as that of the L-shaped bottom boxes 12, the upper ends of the auxiliary pressure plates 13 are connected with L-shaped baffle, the lower end of the device box 3 is provided with a cover plate 5, the lower end of the cover plate 5 is provided with a slot matched with an L-shaped baffle plate 14, when the device box works specifically, a BMC product to be polished is fixedly placed on a storage table 7, an air cylinder on a frame extends downwards to enable a polishing mechanism to contact and press the product to be polished, at the moment, the storage table 7 is pressed, pressure is applied to liquid in a bottom box 8 of the storage table through a main pressing plate 9, two L-shaped bottom boxes 12 are communicated with the bottom box 8 of the storage table to enable the liquid level in the two L-shaped bottom boxes 12 to be lifted, the L-shaped baffle plates 14 are lifted and gradually inserted into slots 15 of the cover plate 5, so that a relatively closed polishing environment is formed around the storage table 7 through the two L-shaped baffle plates 14 and the cover plate 5, dust generated by polishing is prevented from flying out, the dust is sucked out by the work of a dust collection assembly in the device box 3, and when no external force, the main pressing plate 9 rises to drive the L-shaped baffle 14 to fall, so that the product on the object placing table 7 can be conveniently adjusted, the working environment is prevented from being polluted by dust, the accumulation of waste chips which are not polished on the product is avoided, the continuous polishing is facilitated, and the treatment efficiency of the BMC product is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A BMC product deburring device based on a dust-free polishing technology comprises a fixed table (11) and a frame arranged above the fixed table (11), and is characterized in that a cylinder with a downward telescopic end is arranged on the frame, the telescopic end of the cylinder is connected with a device box (3), a dust collector assembly (1) and a rotary polishing mechanism are arranged in the device box (3), a storage table (7) for placing a product to be polished is arranged on the fixed table (11), a storage table bottom box (8) is arranged at the lower end of the storage table (7), the storage table (7) is connected with a main pressure plate (9) in the storage table bottom box (8) through a connecting rod, the main pressure plate (9) is the same as the storage table bottom box (8) in cross-sectional area, a group of L-shaped bottom boxes (12) are arranged on the outer side of the storage table (7), and the two L-shaped bottom boxes (12) are arranged around the outer side of the storage table (7) in an end, be equipped with the accommodation space that the intercommunication put thing platform under casing (8) in L type under casing (12), be equipped with vice clamp plate (13) of the L type the same with L type under casing (12) cross-sectional area in L type under casing (12), L type baffle (14) that stretch out L type under casing (12) outside are connected to vice clamp plate (13) upper end, fill liquid in L type under casing (12) and the thing platform under casing (8).

2. The BMC product deburring device based on the dust-free grinding technology as claimed in claim 1, wherein the lower end of the device box (3) is provided with a cover plate (5), and the lower end of the cover plate (5) is provided with a slot matched with the L-shaped baffle plate (14).

3. The BMC product deburring device based on the dust-free grinding technology as claimed in claim 1, wherein a product fixing part is arranged on the object placing table (7), and the product fixing part is a spring clip.

4. The BMC product deburring device based on the dust-free grinding technology as claimed in claim 1, wherein the rotary grinding mechanism comprises a grinding motor (2), a rotating shaft (4) and a grinding disc (6), the grinding motor (2) is fixedly installed in the device box (3), the output end of the grinding motor (2) is connected with the rotating shaft (4) which is vertically arranged, and the lower end of the rotating shaft (4) is fixedly connected with the grinding disc (6).

5. The BMC product deburring device based on the dust-free grinding technology as claimed in claim 2, wherein compression structures are symmetrically arranged on two sides of the rotary grinding mechanism, each compression structure comprises a compression rod (16), a pressing sleeve (17) and a spring (18), the upper end of each compression rod (16) is fixedly connected to the lower end of the corresponding cover plate (5), the lower end of each compression rod (16) is movably installed in the corresponding pressing sleeve (17), a limiting block is arranged at the lower end of each compression rod (16), and the springs (18) are arranged between the limiting blocks and the corresponding pressing sleeves (17).

6. The BMC product deburring device based on the dust-free grinding technology as claimed in claim 5, characterized in that a universal connection base (19) is provided outside the pressing sleeve (17), a dust suction head (20) is mounted on the universal connection base (19), and the dust suction head (20) is connected with the dust collector assembly (1) in the device box (3) through a hollow hose.

7. A BMC product de-burring arrangement based on dustless grinding technology, characterized in that the stationary table (11) is mounted on a conveyor (10).