CN211054288U - Mould of shaping robot main casing upper cover of sweeping floor - Google Patents

Abstract

The utility model discloses a mould for forming an upper cover of a main shell of a floor sweeping robot, which comprises an upper mould set and a lower mould set which are movably connected through a guide pillar matched with a guide sleeve, wherein the upper mould set is provided with an upper mould core, the upper mould core is provided with a concave-convex mould, the lower mould base of the lower mould set is provided with a lower mould core, the lower mould core is provided with a lower concave-convex mould, the concave-convex mould is in matched mould butt joint with the lower concave-convex mould, and a side mould core is matched to form a mould cavity for; the convex-concave die is provided with a plurality of flanges which are respectively used for forming a cover lifting plate mounting position, a key panel mounting position, a cover lifting plate hinge mounting groove, a laser mounting groove and a dust collector mounting groove, and the convex-concave die is provided with a profile convex for forming a locking and attaching groove; the lower concave male die is provided with a recess for forming a cover lifting plate mounting position, a cover lifting plate hinge mounting groove, a laser mounting groove and a dust collector mounting groove, and the lower concave male die is provided with a boss for forming a button mounting groove; the concave convex die is also embedded with a plurality of first side cores for forming cover plate clamping grooves and a lower convex die for forming connecting parts.

Description

Mould of shaping robot main casing upper cover of sweeping floor

Technical Field

The utility model belongs to the technical field of the mould technique and specifically relates to a shaping mould of sweeping floor robot owner shell upper cover.

Background

An injection mold is a tool for producing plastic products and also a tool for giving the plastic products complete structure and precise dimensions. Injection molding is a process used to mass produce parts of some complex shapes. Specifically, the plastic melted by heating is injected into a mold cavity from an injection molding machine at high pressure, and a formed product is obtained after cooling and solidification. The injection mold generally includes an upper mold, a lower mold, an upper mold core disposed on the upper mold, a lower mold core disposed on the lower mold core, and a matched mold closing/releasing operation between the upper mold core and the lower mold core is performed to complete the injection molding.

Along with the improvement of living standard of people, intelligent robot is more and more used for people's daily life, and wherein, robot of sweeping the floor is then a common robot that is used for cleaning. The existing sweeping robots are classified into sweeping machines for removing dust and sweeping robots for mopping the floor. In the current, often adopt injection mold machine-shaping robot's main casing body of sweeping floor, lift apron, button control panel, battery case, drag ground water tank, dust collection box and fill electric pile. In the prior art, the main housing upper cover 001 of the sweeping robot shown in fig. 1 is formed by an injection mold, and comprises an upper cover body 002, wherein a cover lifting plate mounting position 003, a key panel mounting position 004, a cover lifting plate hinge mounting groove 005, a laser mounting groove 006, a dust collector mounting groove 007, a rear side blocking part 008, an air outlet/horn hole 009, a clamping protrusion 010, a locking column 011 and other matched assembling parts or assembling positions are formed on the upper cover body 002. The sweeping robot is integrally formed by injection molding of the main shell upper cover 001 which is smooth in surface, complete in structure and attractive, then assembled with the main shell lower cover and matched with other assembly parts to complete the complete assembly. However, the existing die for finishing the main shell upper cover 001 of the product has the defects of complex design, poor forming effect, low processing and production efficiency and large material waste.

Therefore, a mold for molding the upper cover of the main shell of the floor sweeping robot, which is simple in structure and high in processing efficiency, is urgently needed in the market.

SUMMERY OF THE UTILITY MODEL

The technical problem solved by the utility model is to the defect of existence among the above-mentioned prior art, provide a shaping mould of sweeping floor main shell upper cover of robot, this mould structure is accurate, the shaping main shell upper cover appearance of sweeping floor of robot is graceful, machining efficiency is high.

In order to solve the technical problem, the utility model adopts the following technical scheme that the mould for forming the upper cover of the main shell of the sweeping robot comprises an upper mould set and a lower mould set which are movably connected through a guide pillar matched with a guide sleeve, wherein an upper mould core is arranged in an embedded groove of an upper mould base of the upper mould set, the upper mould core is provided with a concave-convex mould, a lower mould core is arranged in a mounting groove of a lower mould base of the lower mould set, the lower mould core is provided with a lower concave convex mould, the concave-convex mould is in matched butt joint with a lower concave convex mould, and a side mould core which is movably embedded in the embedded groove and the mounting groove and is in butt joint with the concave-convex mould and the lower concave convex mould can form a; the convex-concave die is provided with a first flange, a second flange, a third flange, a fourth flange and a fifth flange in a protruding mode, and is sequentially used for forming a cover lifting plate mounting position, a key panel mounting position, a cover lifting plate hinge mounting groove, a laser mounting groove and a dust collector mounting groove; the lower concave male die is provided with a recess which is matched with the first flange, the third flange, the fourth flange and the fifth flange to respectively form a cover lifting plate mounting position, a cover lifting plate hinge mounting groove, a laser mounting groove and a dust collector mounting groove, and a boss for forming a button mounting groove is arranged on the lower concave male die at a position matched with the second flange; the concave male die is also embedded with a plurality of first side cores for forming cover plate clamping grooves and a plurality of lower convex dies for forming connecting parts; and (3) closing the die, wherein the concave-convex die is butted with the lower concave convex die, the side core, the boss, the first side core and the lower die to form a forming cavity for forming the upper cover of the main shell.

As a further elaboration of the above technical solution:

In the technical scheme, the lower type is protruding including protruding and inlay a plurality of second lower type of locating down in the concave-convex mould around a plurality of first lower types that concave-convex mould circumference side set up protruding being used for the card of shaping and lower cover buckle on upper cover main part circumference side, a plurality of the second lower type is protruding to be used for shaping lock attaching post in the upper cover main part.

In the technical scheme, side core system has semicircle profiled groove, the inside wall epirelief system in semicircle profiled groove has a plurality of protruding stupefied of shaping air outlet/horn mouth, the mounting groove matches side core and sets up the opening that position department system had the slope, establish the guide rail that the slope extends in the opening, the connecting block with side core rigid coupling has been installed in the activity on the guide rail, the connecting block still with set firmly the cylinder transmission of loosing core at the die holder side and be connected, the cylinder can drive of loosing core the connecting block is followed the guide rail and is removed and drive the relative concavo-convex mould of side core and lower terrace die compound die/drawing of patterns.

In the technical scheme, the lower die set further comprises a base connected with the lower die base through two square irons, an ejection assembly is further arranged between the two square irons on the base, the ejection assembly comprises a bottom needle plate and an ejector plate which are movably connected with the base through a first guide pillar, the bottom needle plate and the ejector plate are connected through bolt locking, a reset spring which penetrates through the ejector plate and movably abuts against the bottom needle plate and the lower die base is sleeved on each mounting guide rod, the bottom needle plate can vertically slide along the first guide pillar through external ejector rod transmission or damping transmission provided by the reset spring to drive the bottom needle plate to drive the ejector plate and the ejector plate assembly to penetrate through the lower die base and the lower die core to eject and separate a formed upper cover of the main shell from a lower concave part, or the bottom needle plate is driven to drive the ejector pin and the inclined ejector component to retreat.

In the technical scheme, the inclined ejector assembly comprises a mounting seat fixedly arranged on a bottom needle plate, a sliding seat is movably mounted on the mounting seat, the sliding seat is further connected with an inclined ejector rod in a pivoting mode, an ejector head movably embedded in a lower mold core is arranged at the end, far away from the sliding seat, of the inclined ejector rod, the bottom needle plate drives the inclined ejector assembly to vertically move, the inclined ejector rod is matched to enable the inclined ejector rod to be folded or separated relative to the lower mold core, and the formed upper cover of the main shell is ejected.

In the technical scheme, the base, the square iron and the lower die holder are fixedly connected through a first bolt which extends upwards from the bottom end of the base, penetrates through the square iron and penetrates through the lower die holder.

In the technical scheme, the lower die core is embedded in the mounting groove and is fixedly connected with the lower die seat through the second bolt matched with the side insert.

In the above technical scheme, the upper die set further comprises an upper partition plate, a top template and a top plate which are sequentially arranged on the upper die base from bottom to top, and the upper die base, the upper partition plate, the top template and the top plate are fixedly connected in a locking manner through a third bolt which vertically extends downwards from the top end of the top plate.

In the technical scheme, the upper die core is locked in the embedded groove of the upper die base through the fourth bolt in cooperation with the first side insert.

In the technical scheme, the guide pillars are arranged at four corners of the lower die base, the guide pillars vertically penetrate through the lower die base and the upper die base, the lower die set is connected with the upper die set through matching, and the guide sleeves are arranged at the penetrating positions of the matching guide pillars on the lower die base and the upper die base.

Compared with the prior art, the utility model has the advantages that the mould of the utility model is used for processing the upper cover of the main shell of the sweeping robot, and the upper cover of the main shell of the sweeping robot formed by the mould has smooth plane and beautiful appearance; meanwhile, the production efficiency of the die is high, and the material waste is less; furthermore, the utility model discloses a mould structure is retrencied, long service life.

Drawings

Fig. 1 is a schematic view of an upper cover of a main shell of a conventional sweeping robot;

Fig. 2 is a schematic perspective view of the mold of the present invention;

Fig. 3 is an exploded view of the mold of the present invention;

Fig. 4 is an assembly view of the upper die set of the die of the present invention;

Fig. 5 is an assembly view of the lower die set of the die of the present invention;

Fig. 6 is an exploded view of fig. 5.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" 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" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; 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 application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a lesser level than the second feature

Fig. 1-6 illustrate a specific embodiment of the present invention, which is a mold for forming an upper cover of a main housing of a floor sweeping robot, comprising an upper mold assembly 300 and a lower mold assembly 400 movably connected by a guide post 100 in cooperation with a guide sleeve 200, wherein in this embodiment, the guide post 100 is disposed at each of four corners of a lower mold base 41 of the lower mold assembly 400, the guide post 100 vertically penetrates through the lower mold base 41 and penetrates to an upper mold base 31 of the upper mold assembly 300, the lower mold assembly 400 is connected to the upper mold assembly 30 by matching, the guide sleeve 200 is disposed at a position on the lower mold base 41 and the upper mold base 300 where the guide post 100 penetrates, an upper mold core 32 is disposed in an embedded groove 311 of the upper mold base 31 of the upper mold assembly 300, the upper mold core 32 is formed with a concave-convex mold 321, a lower mold core 42 is disposed in a mounting groove 411 of the lower mold base 41 of the lower mold assembly 400, the lower mold core 42 is formed with a concave-convex mold 421, a cavity for molding the upper cover main body 002 with the rear side barrier 008 can be formed by matching the side core 500 which is movably embedded into the embedded groove 311 and the mounting groove 411 and is butted with the male die 321 and the female die 421 (the structure of the cavity is the same as the general shape of the main shell upper cover 001); a first flange 322, a second flange 323, a third flange 324, a fourth flange 325 and a fifth flange 326 are convexly formed on the concave-convex die 321 and are sequentially used for forming a cover lifting plate mounting position 003, a key panel mounting position 004, a cover lifting plate hinge mounting groove 005, a laser mounting groove 006 and a dust collector mounting groove 007, and a profile convex 33 for forming an attachment locking groove is further embedded on the concave-convex die 321; the concave male die 421 is provided with a recess 422 which is matched with the first flange 322, the third flange 323, the fourth flange 325 and the fifth flange 326 to respectively form a flip cover mounting position 004, a flip cover hinge mounting groove 005, a laser mounting groove 006 and a dust collector mounting groove 007, specifically, the recess 422 comprises a first recess 422-1 matched with the first flange 322, a second recess 422-2 matched with the third flange 324, a third recess 422-3 matched with the fourth flange 325 and a fourth recess 422-4 matched with the fifth flange 326, and a boss 423 for forming a button mounting groove 012 is formed on the position, matched with the second flange 323, of the concave male die 421; the concave male die 421 is also embedded with a plurality of first side cores 600 for forming the cover plate clamping grooves 013 and lower male dies 43 for forming connecting parts; after the die is closed, the male die 321, the female male die 421, the side die core 500, the boss 423, the first side die core 600 and the lower die boss 43 are butted and closed to form a molding cavity for molding the main shell upper cover 001, the molding cavity is also connected with a pouring system (runner) of the die, injection molding raw materials are injected into the molding cavity through the pouring system, and the main shell upper cover 001 is molded in one step; in this embodiment, the lower protrusions 43 include a plurality of first lower protrusions 431 disposed around the circumferential side of the lower concave convex die 421 and a plurality of second lower protrusions 432 embedded in the lower concave convex die 421, the plurality of first lower protrusions 431 are used to form a locking protrusion 010 on the circumferential side of the upper cover main body 002, the locking protrusion 010 being locked with the lower cover (the other half of the main shell housing of the sweeping robot), and the plurality of second lower protrusions 432 are used to form the locking post 011 on the upper cover main body 002; in this embodiment, the side core 500 is provided with a semicircular arc forming groove 51, a plurality of convex ridges 52 for forming the air outlet/bell mouth 009 are convexly formed on the inner side wall of the semicircular arc forming groove 51, an inclined opening 412 is formed at the position where the mounting groove 411 is matched with the side core 500, an inclined extending guide rail 53 is arranged in the opening 412, a connecting block 54 fixedly connected with the side core 500 is movably arranged on the guide rail 53, the connecting block 54 is also in transmission connection with a core pulling cylinder 55 fixedly arranged at the side of the lower die holder 41, and the core pulling cylinder 55 can drive the connecting block 54 to move along the guide rail 53 and drive the side core 500 to close or release the die relative to the concave-convex die 321 and the lower concave convex die 421 so as to match lateral core; in this embodiment, the lower module 400 further includes a base 45 connected to the lower die holder 41 through two square irons 44, an ejector assembly 46 is further disposed between the two square irons 44 on the base 45, the ejector assembly 46 includes a bottom needle plate 462 and an ejector plate 463 movably connected to the base 45 through a first guide post 461, the bottom needle plate 462 and the ejector plate 463 are locked and attached by bolts (not shown in the drawings), the bottom needle plate 462 is provided with an ejector pin 464 penetrating through the ejector plate 463 and the lower die holder 41 and embedded in the lower die core 42 and/or the first lower die convex 431 and an inclined top assembly 465 embedded in the lower die core 42 (actually embedded in the lower die convex die 421), the bottom needle plate 462 is fixedly provided with a plurality of mounting guide rods 466 extending through the ejector plate 463, each mounting guide rod 466 is sleeved with a return spring 467 penetrating through the ejector plate 463 and movably abutting against the bottom needle plate 462 and the lower die holder 41, the bottom needle plate 462 can be driven by an external ejector pin (not shown in the drawings) or by damping drive provided by the return spring 467 along the first guide rod The guide column 461 slides vertically, and the bottom needle plate 462 is driven to drive the thimble 464 and the inclined top assembly 465 to pass through the lower die base 41 and the lower die core 42 in a matching manner so as to lift off the formed main shell upper cover 001 and separate the formed main shell upper cover from the lower concave convex die 421, or the bottom needle plate 462 is driven to drive the thimble 464 and the inclined top assembly 465 to retract.

Referring to fig. 1-6, in this embodiment, the inclined top assembly 465 includes an installation base 4651 fixed on the bottom pin plate 462, a sliding base 4652 is movably installed on the installation base 4651, the sliding base 4652 is further pivotally connected to an inclined top rod 4653, an end of the inclined top rod 4653 away from the end connected to the sliding base 4652 is provided with a top head 4654 movably embedded in the lower mold core 42, the bottom pin plate 462 drives the inclined top assembly 465 to vertically move, so that the inclined top rod 4653 is moved toward or away from the lower mold core 42 and pushes the formed upper cover 001 of the main shell off

Referring to fig. 1-6, in this embodiment, the base 45, the square iron 44 and the lower die holder 41 are fixedly connected by a first bolt 47 extending upward from the bottom end of the base 45 and penetrating through the square iron 44 and the lower die holder 41; in this embodiment, the lower mold core 42 is embedded in the mounting groove 411 and is fixedly connected to the lower mold base 41 through a second bolt 48 in cooperation with a side insert 49.

Referring to fig. 1-6, in this embodiment, the upper die set 300 further includes an upper partition plate 34, a top die plate 35, and a top plate 36, which are sequentially disposed on the upper die base 31 from bottom to top, and the upper die base 31, the upper partition plate 34, the top die plate 35, and the top plate 36 are fixedly locked by a third bolt 37 vertically extending downward from the top end of the top plate 36; in this embodiment, the upper die core 32 is locked in the embedded groove 311 of the upper die holder 31 by a fourth bolt (not shown) cooperating with the first side insert 38.

The technical scope of the present invention is not limited to the above embodiments, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are still within the scope of the technical solution of the present invention.

Claims (10)

1. A mould for forming an upper cover of a main shell of a floor sweeping robot is characterized by comprising an upper mould set and a lower mould set which are movably connected through guide pillars and guide sleeves, wherein an upper mould core is arranged in an embedded groove of the upper mould base of the upper mould set, a male and female mould is arranged on the upper mould core, a lower mould core is arranged in a mounting groove of the lower mould base of the lower mould set, a lower male mould is arranged on the lower mould core, the male and female mould is in matched butt joint with the lower male mould, and a side mould core which is movably embedded in the embedded groove and the mounting groove and is in butt joint with the male and female male mould and the lower male mould can form a mould cavity for forming an upper cover; the convex-concave die is provided with a first flange, a second flange, a third flange, a fourth flange and a fifth flange in a protruding mode, and is sequentially used for forming a cover lifting plate mounting position, a key panel mounting position, a cover lifting plate hinge mounting groove, a laser mounting groove and a dust collector mounting groove; the lower concave male die is provided with a recess which is matched with the first flange, the third flange, the fourth flange and the fifth flange to respectively form a cover lifting plate mounting position, a cover lifting plate hinge mounting groove, a laser mounting groove and a dust collector mounting groove, and a boss for forming a button mounting groove is arranged on the lower concave male die at a position matched with the second flange; the concave male die is also embedded with a plurality of first side cores for forming cover plate clamping grooves and a plurality of lower convex dies for forming connecting parts; and (3) closing the die, wherein the concave-convex die is butted with the lower concave convex die, the side core, the boss, the first side core and the lower die to form a forming cavity for forming the upper cover of the main shell.

2. The mold for molding the upper cover of the main shell of the floor sweeping robot as claimed in claim 1, wherein the lower protrusions comprise a plurality of first lower protrusions arranged around the circumferential side of the lower convex mold and a plurality of second lower protrusions embedded in the lower concave-convex mold, the plurality of first lower protrusions are used for molding the locking protrusions which are buckled with the lower cover on the circumferential side of the upper cover main body, and the plurality of second lower protrusions are used for molding the locking posts on the upper cover main body.

3. The mold for molding the upper cover of the main shell of the floor sweeping robot according to claim 2, wherein the side core is provided with a semicircular arc molding groove, a plurality of convex ridges of a molding air outlet/bell mouth are formed on the inner side wall of the semicircular arc molding groove, an inclined opening is formed in the installation groove matched with the side core setting position, a guide rail extending in an inclined mode is arranged in the opening, a connecting block fixedly connected with the side core is movably arranged on the guide rail, the connecting block is further in transmission connection with a core pulling cylinder fixedly arranged at the side of the lower die holder, and the core pulling cylinder can transmit the connecting block to move along the guide rail and drive the side core to match a concave-convex mold and a concave-convex mold.

4. The mold for molding the upper cover of the main shell of the floor sweeping robot according to claim 3, wherein the lower mold set further comprises a base connected with the lower mold base through two square irons, an ejection assembly is further arranged between the two square irons on the base, the ejection assembly comprises a bottom needle plate and an ejector plate movably connected with the base through a first guide pillar, the bottom needle plate and the ejector plate are connected through a bolt lock, an ejector pin penetrating through the ejector plate and the lower mold base and embedded in the lower mold core and/or a first lower convex mold and an inclined ejector assembly embedded in the lower mold core are arranged on the bottom needle plate, a plurality of installation guide rods extending through the ejector plate are fixedly arranged on the bottom needle plate, each installation guide rod is sleeved with a return spring penetrating through the ejector plate and movably abutting against the bottom needle plate and the lower mold base, the bottom needle plate can vertically slide along the first guide pillar through external ejector rod transmission or damping transmission provided by the return spring, and the bottom needle plate is driven in a matching way to drive the thimble and the inclined top assembly to penetrate through the lower die holder and the lower die core so as to separate the formed upper cover of the main shell from the lower concave male die, or the bottom needle plate is driven to drive the thimble and the inclined top assembly to retreat.

5. The mold for molding the upper cover of the main shell of the floor sweeping robot as claimed in claim 4, wherein the inclined top assembly comprises a mounting seat fixedly arranged on the bottom pin plate, a slide seat is movably mounted on the mounting seat, the slide seat is further pivotally connected with an inclined top rod, an end of the inclined top rod, which is far away from the slide seat, is provided with a top head movably embedded in the lower die core, the bottom pin plate drives the inclined top assembly to vertically move, so that the inclined top rod is matched with the lower die core to close or separate and push the molded upper cover of the main shell away.

6. The mold for molding the upper cover of the main shell of the floor sweeping robot as claimed in claim 4, wherein the base, the square iron and the lower die holder are fixedly connected by a first bolt which extends upwards from the bottom end of the base and penetrates through the square iron and the lower die holder.

7. The mold for molding the upper cover of the main shell of the floor sweeping robot as claimed in claim 6, wherein the lower mold core is embedded in the mounting groove and is fixedly connected with the lower mold base through a second bolt matched with the side insert.

8. The mold for molding the upper cover of the main shell of the floor sweeping robot as claimed in claim 4, wherein the upper mold set further comprises an upper partition plate, a top mold plate and a top plate which are sequentially arranged on the upper mold base from bottom to top, and the upper mold base, the upper partition plate, the top mold plate and the top plate are fixedly locked and attached by a third bolt which vertically extends downwards from the top end of the top plate.

9. The mold for molding the upper cover of the main shell of the floor sweeping robot as claimed in claim 8, wherein the upper mold core is locked in the embedded groove of the upper mold base by a fourth bolt in cooperation with the first side insert.

10. The mold for molding the upper cover of the main shell of the floor sweeping robot as claimed in any one of claims 4 to 9, wherein the guide posts are disposed at four corners of the lower mold base, the guide posts vertically penetrate through the lower mold base and the upper mold base, the lower mold base is connected to the upper mold set through matching, and the guide sleeves are disposed at the penetrating positions of the matching guide posts on the lower mold base and the upper mold base.

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