CN209872748U

CN209872748U - Graphite mold convenient to mount, dismount and maintain and used for glass production

Info

Publication number: CN209872748U
Application number: CN201920605481.7U
Authority: CN
Inventors: 陈光荣
Original assignee: Dongguan Dongmei Graphite Industrial Co Ltd
Current assignee: Dongguan Dongmei Graphite Industrial Co Ltd
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2019-12-31
Anticipated expiration: 2029-04-29

Abstract

The utility model belongs to the graphite jig field, especially, graphite jig for glass production convenient to loading and unloading are overhauld to the inconvenient dismouting of current graphite jig and the unable problem of adjusting of graphite jig supporting bench area, now propose following scheme: including upper die base and die holder, the bottom of die holder is provided with a supporting bench, all be provided with a plurality of graphite jig bodies on two sides that the upper die base is mutually opposite with the die holder, a supporting bench's top is provided with two first baffles and two second baffles, and a plurality of cambered surface recesses and a plurality of spout have been seted up to a supporting bench's upper end surface, a supporting bench is hollow structure, and a supporting bench's interior top is provided with first lead screw and second lead screw, the utility model discloses simplify the dismouting step of graphite jig body, improved the installation effectiveness greatly, made things convenient for people's adjustment baffle's position simultaneously, and realized the synchronous rotation of two nuts, stability is high, and the practicality is strong.

Description

Graphite mold convenient to mount, dismount and maintain and used for glass production

Technical Field

The utility model relates to a graphite jig technical field especially relates to a graphite jig for glass production convenient to loading and unloading are overhauld.

Background

The mould is the basic technological equipment which is widely used in industrial production, the mould industry is the basic industry of national economy, in modern industrial production, product parts widely adopt stamping, forging forming, die-casting forming, extrusion forming, plastic injection or other forming processing methods, the mould is matched with a forming mould, a blank is formed and processed into parts which meet the requirements of products, various tools and products which are used in daily production and life are as large as a base and a machine body shell of a machine tool and as small as a head screw, a button and shells of various household appliances, no close relation with the mould exists, the shape of the mould determines the appearance of the products, the processing quality and the precision of the mould also determine the quality of the products, the rapid development of the mould industry in recent years, and graphite materials, new processes and increasingly-increased mould factories continuously impact the mould market, graphite is becoming the material of choice for mold fabrication due to its good physical and chemical properties.

Under the general condition, graphite jig all fixes on the die holder, produce again, and the coupling mechanism structure of present graphite jig and die holder is complicated, lead to graphite jig's installation and dismantlement process all more loaded down with trivial details, be unfavorable for carrying out dismouting maintenance to graphite jig, influence actual use, secondly, graphite jig's support equipment all has fixed size usually, the relation of brace table and mould one-to-one, different brace table only corresponds a brace table, and can't adjust the support area of brace table according to actual graphite jig's big or small condition, lead to its application scope to receive the restriction, consequently, we design a graphite jig for glass production convenient to loading and unloading maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of graphite mold for glass production convenient to loading and unloading are overhauld has solved the inconvenient dismouting of current graphite mold and has overhauld and the unable problem of adjusting of graphite mold supporting bench area.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a graphite die convenient for loading, unloading and overhauling for glass production comprises an upper die base and a lower die base, wherein a supporting table is arranged at the bottom of the lower die base, a plurality of graphite die bodies are arranged on two opposite side surfaces of the upper die base and the lower die base, two first baffles and two second baffles are arranged at the top of the supporting table, a plurality of cambered grooves and a plurality of sliding grooves are formed in the outer surface of the upper end of the supporting table, the supporting table is of a hollow structure, a first screw rod and a second screw rod are arranged at the inner top of the supporting table, limiting baffles are welded at two ends of the first screw rod and the second screw rod, a synchronizing box is fixedly installed on the outer surface of one side, away from the lower die base, of each of the first baffles and the second baffles through bolts, a handle rocker penetrates through the synchronizing box, a circular groove is formed in the side surface of the graphite die bodies, and a, two opposite sides of the upper die base and the lower die base are respectively provided with an inserting hole, the inner side wall of each inserting hole is symmetrically provided with a rectangular inserting groove, an inclined groove and a clamping groove, the inner bottom surface of each clamping groove is provided with a limiting groove, a positioning mechanism is arranged inside each circular groove, an inserting rod is inserted inside each inserting hole, the bottom of each inserting rod is welded and connected with a handle plate, the top of each inserting rod is fixedly provided with a buffer head, two sides of the top of each inserting rod are respectively welded and connected with a clamping plate, the bottom of each clamping plate is fixedly provided with an inclined block, the side of each clamping plate is fixedly provided with an arc head, the bottoms of two ends of each synchronizing box are respectively embedded and installed with two first bearings, the two first bearings are movably installed with the same nut, the outer side of each nut is fixedly sleeved with a first outer gear ring, and a plurality of guide wheels are movably installed inside each synchronizing box through, and a plurality of gears are movably mounted in the synchronous box through a third bearing, a second outer gear ring is fixedly sleeved on the outer side of the handle rocker, a gear belt is arranged in the synchronous box, and a sliding block is slidably mounted in the sliding groove.

Preferably, the positioning mechanism comprises a first annular plate and a second annular plate, a plurality of elastic connecting sheets are arranged between the first annular plate and the second annular plate, a first fixing piece is fixed at one end of each elastic connecting sheet, a second fixing piece is fixed at the other end of each elastic connecting sheet, the first fixing piece is connected with the second annular plate in a welding mode, the second fixing piece is connected with the first annular plate in a welding mode, and the first annular plate is connected with the handle plate in a welding mode.

Preferably, the two first baffles are symmetrically distributed on two sides of the lower die base, the two second baffles are symmetrically distributed on the front side and the rear side of the lower die base, rubber pads are arranged on two opposite sides of the two first baffles and two opposite sides of the two second baffles, and the outer surface of one side of each rubber pad is in contact with the lower die base.

Preferably, the rectangular slot is communicated with the clamping groove through an inclined plane groove, the inclined plane inclination angle of the inclined plane groove is equal to the inclined plane inclination angle of the inclined plane block, the thickness of the clamping plate is smaller than the groove width of the limiting groove, and the height of the inclined plane block is smaller than the groove depth of the limiting groove.

Preferably, the nut is in threaded connection with the first screw rod, the second outer gear ring is located inside the synchronizing box, and the gear belt is meshed with the first outer gear ring and the gear belt is meshed with the second outer gear ring.

Preferably, the sliding blocks are respectively connected with the bottoms of the first baffle and the two second baffles in a welded mode, and the limiting baffle is connected with the inner top wall of the supporting table in a welded mode.

Preferably, the outer surface of one side of the rubber pad is provided with a hidden groove, the bottom of the hidden groove is provided with a through hole, a fastening bolt penetrates through the through hole, the rubber pad is fixedly connected with the first baffle plate through the fastening bolt, and the thickness of the bolt head of the fastening bolt is smaller than the depth of the hidden groove.

Preferably, a metal pipe is sleeved at one end, far away from the second outer gear ring, of the handle rocker, the metal pipe is movably mounted on the handle rocker through a fourth bearing, and a rubber sleeve is sleeved at the outer side of the metal pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in through setting up spliced eye, rectangle slot, inclined plane groove, screens groove, spacing groove, positioning mechanism, handle board, inserted bar, buffering head, screens board, inclined plane piece, first annular slab, second annular slab, elastic connection piece, first stationary blade, second stationary blade, cambered surface head, simplified the installation of graphite mold body and the step of dismantling, improved the installation effectiveness of graphite mold body greatly, satisfied the demand of people in the in-service use process.

2. The utility model discloses in through setting up first baffle, second baffle, rubber pad, cambered surface recess, first lead screw, second lead screw, limit baffle, synchronous box, handle rocker and nut, utilize the guard action of first baffle and second baffle, be favorable to keeping the stability of graphite mold body in process of production, made things convenient for the distance between two first baffles of people adjustment, two second baffles simultaneously to supporting bench's actual application scope has been strengthened.

3. The utility model discloses in through setting up first bearing, first outer ring gear, leading wheel, gear, the outer ring gear of second, gear area, spout and slider, realized two nuts and rotated in step on two first lead screws or second lead screws, improved the stability in the actual accommodation process.

To sum up, the utility model discloses simplify the dismouting step of graphite jig body, improved the installation effectiveness greatly, made things convenient for people to adjust the position of baffle simultaneously, and realized the synchronous rotation of two nuts, stability is high, and the practicality is strong.

Drawings

FIG. 1 is a schematic view of the overall structure of a graphite mold for glass production, which is convenient for loading, unloading and maintenance;

FIG. 2 is a top view of a graphite mold body of a graphite mold for glass production, which is convenient for loading, unloading and maintenance;

FIG. 3 is a partial cross-sectional view of a circular through hole and a plugging hole of a graphite mold for glass production, which is convenient for loading, unloading and maintenance;

FIG. 4 is a sectional view of the positioning mechanism of the graphite mold for glass production, which is convenient for loading, unloading and maintenance;

FIG. 5 is a bottom view of a second ring plate of a graphite mold for glass production, which is convenient for loading, unloading and maintenance;

FIG. 6 is an expanded view of the insertion hole of the graphite mold for glass production, which is convenient for loading, unloading and maintenance;

FIG. 7 is a top view of the insertion rod of the graphite mold for glass production, which is convenient for loading, unloading and maintenance;

FIG. 8 is a sectional view of the synchronizing box of the graphite mold for glass production, which is convenient for loading, unloading and maintenance;

FIG. 9 is a side sectional view of a graphite mold nut for glass production, which is convenient for loading, unloading and maintenance;

fig. 10 is the position diagram of the first lead screw and the second lead screw of the graphite mold for glass production, which is convenient for loading, unloading and maintenance.

In the figure: 1 upper die holder, 2 lower die holder, 3 support table, 4 graphite die body, 5 first baffle, 6 second baffle, 7 rubber pad, 8 cambered surface groove, 9 first lead screw, 10 second lead screw, 11 limit baffle, 12 synchronous box, 13 handle rocker, 14 circular groove, 15 circular through hole, 16 jack, 17 rectangular slot, 18 inclined plane groove, 19 screens groove, 20 limit groove, 21 positioning mechanism, 22 handle board, 23 jack rod, 24 buffer head, 25 screens board, 26 inclined plane block, 27 first annular board, 28 second annular board, 29 elastic connecting sheet, 30 first fixing sheet, 31 second fixing sheet, 32 cambered surface head, 33 first bearing, 34 nut, 35 first outer gear ring, 36 guide wheel, 37 gear, 38 second outer gear ring, 39 gear belt, 40 sliding groove, 41 sliding block.

Detailed Description

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.

Referring to fig. 1-10, a graphite mold for glass production convenient for loading, unloading and maintenance comprises an upper mold base 1 and a lower mold base 2, wherein a support table 3 is arranged at the bottom of the lower mold base 2, a plurality of graphite mold bodies 4 are respectively arranged on two opposite side surfaces of the upper mold base 1 and the lower mold base 2, two first baffles 5 and two second baffles 6 are arranged at the top of the support table 3, a plurality of cambered grooves 8 and a plurality of sliding grooves 40 are arranged on the outer surface of the upper end of the support table 3, the support table 3 is of a hollow structure, a first screw rod 9 and a second screw rod 10 are arranged at the inner top of the support table 3, two ends of the first screw rod 9 and the second screw rod 10 are respectively welded with a limit baffle 11, a synchronous box 12 is fixedly arranged on the outer surfaces of one sides of the first baffle 5 and the second baffle 6 far away from the lower mold base 2 through bolts, a handle rocker 13 penetrates through the synchronous box 12, a circular through hole 15 is formed at the bottom of the circular groove 14, two opposite side surfaces of the upper die holder 1 and the lower die holder 2 are respectively provided with an inserting hole 16, the inner side wall of the inserting hole 16 is symmetrically provided with a rectangular inserting groove 17, an inclined groove 18 and a clamping groove 19, the inner bottom surface of the clamping groove 19 is provided with a limiting groove 20, the inside of the circular groove 14 is provided with a positioning mechanism 21, an inserting rod 23 is inserted into the inserting hole 16, the bottom of the inserting rod 23 is welded with a handle plate 22, the top of the inserting rod 23 is fixed with a buffer head 24, two sides of the top of the inserting rod 23 are welded with clamping plates 25, the bottom of the clamping plates 25 is fixed with an inclined block 26, the side surfaces of the clamping plates 25 are fixed with cambered heads 32, two first bearings 33 are embedded and installed at the bottoms of two ends of the synchronous box 12, the same nut 34 is movably installed on the two first bearings 33, a first outer gear ring 35 is fixedly, a plurality of guide wheels 36 are movably mounted in the synchronous box 12 through second bearings, a plurality of gears 37 are movably mounted in the synchronous box 12 through third bearings, a second outer gear ring 38 is fixedly sleeved on the outer side of the handle rocker 13, a gear belt 39 is arranged in the synchronous box 12, and a sliding block 41 is slidably mounted in the sliding groove 40.

The positioning mechanism 21 comprises a first annular plate 27 and a second annular plate 28, a plurality of elastic connecting sheets 29 are arranged between the first annular plate 27 and the second annular plate 28, one ends of the elastic connecting sheets 29 are fixed with first fixing sheets 30, the other ends of the elastic connecting sheets 29 are fixed with second fixing sheets 31, the first fixing sheets 30 are welded with the second annular plate 28, the second fixing sheets 31 are welded with the first annular plate 27, the first annular plate 27 is welded with the handle plate 22, the two first baffles 5 are symmetrically distributed at two sides of the lower die base 2, the two second baffles 6 are symmetrically distributed at the front side and the rear side of the lower die base 2, two opposite side surfaces of the two first baffles 5 and two opposite side surfaces of the two second baffles 6 are both provided with rubber pads 7, one outer surface of the rubber pads 7 is contacted with the lower die base 2, the rectangular slot 17 is communicated with the clamping slot 19 through an inclined plane slot 18, the inclined plane inclination angle of the inclined plane groove 18 is equal to the inclined plane inclination angle of the inclined plane block 26, the thickness of the clamping plate 25 is smaller than the groove width of the limiting groove 20, the height of the inclined plane block 26 is smaller than the groove depth of the limiting groove 20, the nut 34 is in threaded connection with the first screw rod 9, the second outer gear ring 38 is located inside the synchronizing box 12, the gear belt 39 is respectively meshed with the first outer gear ring 35, the gear 37 and the second outer gear ring 38, the plurality of sliding blocks 41 are respectively in welded connection with the bottoms of the first baffle 5 and the two second baffles 6, the limiting baffle 11 is in welded connection with the inner top wall of the support table 3, the outer surface of one side of the rubber pad 7 is provided with a hidden groove, the groove bottom of the hidden groove is provided with a through hole, a fastening bolt penetrates through the inside of the through hole, the rubber pad 7 is fixedly connected with the first baffle 5 through the fastening bolt, the bolt head thickness of the fastening bolt is smaller, the metal pipe is movably installed on the handle rocker 13 through a fourth bearing, and a rubber sleeve is sleeved on the outer side of the metal pipe.

The working principle is as follows: when the graphite mold body 4 needs to be detached for maintenance, firstly, the handle plate 22 is pushed upwards to enable the insertion rod 23 to drive the clamping plate 25 to move upwards integrally, the distance between the first annular plate 27 and the second annular plate 28 is gradually reduced until the outer surface of the lower end of the inclined surface block 26 is higher than the inner bottom surface of the clamping groove 19, then the handle plate 22 is rotated to enable the insertion rod 23 to drive the clamping plate 25 to rotate integrally until the clamping plate 25 is positioned right above the rectangular slot 17, at the moment, the insertion rod 23 can exit the insertion hole 16 for a certain distance under the elastic force provided by the elastic connecting piece 29, then the insertion rod 23 can be taken out by pulling the handle plate 22, as the first annular plate 27 is welded with the handle plate 22, the positioning mechanism 21 can also be taken out of the circular slot 14, then the graphite mold body 4 can be taken down for maintenance, after the maintenance is completed, the graphite mold body 4 needs to be installed on the upper mold base 1 or the lower mold base 2 again, the specific installation process is as follows, firstly, aligning the position-limiting plate 25 with the rectangular slot 17, inserting the inserting rod 23 into the inserting hole 16 until the second annular plate 28 contacts with the bottom surface of the circular groove 14, then rotating the handle plate 22, when the inclined surface of the inclined surface block 26 contacts with the inclined surface of the inclined surface groove 18, continuing to rotate the handle plate 22, at this time, under the inclined surface action of the inclined surface groove 18, the inclined surface block 26 will slide upwards along the inclined surface of the inclined surface groove 18, in the process, the distance between the first annular plate 27 and the second annular plate 28 gradually decreases, the elastic connecting sheet 29 generates certain elastic force until the inclined surface block 26 completely rotates to the right above the limiting groove 20, the force acting on the handle plate 22 is cancelled, under the elastic force provided by the elastic connecting sheet 29, the inclined surface block 26 is directly clamped into the limiting groove 20, namely, the installation of the graphite mold body 4 is completed, when need change die holder 2 at brace table 3, can directly put aside original die holder 2, place another die holder 2 can, whole change process need not to remove the brace table, but before changing, need adjust the position of first baffle 5 and second baffle 6 according to the specific size of another die holder 2, specific in-process as follows: the handle rocker 13 is directly rotated to drive the second external gear ring 38 to rotate, the gear belt 39 is respectively meshed with the first external gear ring 35, the gear 37 and the second external gear ring 38, the second external gear ring 38 rotates to drive the gear 37 and the first external gear ring 35 to rotate, so as to drive the nut 34 to rotate on the first bearing 33, and the nut 34 is in threaded connection with the first screw rod 9 and the second screw rod 10, and the first screw rod 9 and the second screw rod 10 are welded with the inner top wall of the support table 3 through the limit baffle 11, so that the rotation of the nut 34 pushes the synchronous box 12 to move, so as to drive the first baffle 5 or the second baffle 6 to move, so as to realize the position adjustment of the first baffle 5 and the second baffle 6, the arrangement of the sliding chute 40 and the sliding block 41 can improve the stability of the first baffle 5 and the second baffle 6 during the position adjustment, the cambered head 32 can reduce the friction force between the clamping plate 25 and the clamping groove 19, reduce wearing and tearing, the setting of a plurality of leading wheels 36 can enough change the direction of gear area 39, also can make gear area 39 closely mesh with second outer ring gear 38, the utility model discloses simplify graphite mold body 4's dismouting step, improved the installation effectiveness greatly, made things convenient for people to adjust the position of baffle simultaneously, and realized two nuts 34's synchronous rotation, stability is high, and the practicality is strong.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a graphite mold for glass production convenient to loading and unloading are overhauld, includes upper die base (1) and die holder (2), its characterized in that, the bottom of die holder (2) is provided with brace table (3), all be provided with a plurality of graphite mold body (4) on two sides that upper die base (1) and die holder (2) are mutually opposite, the top of brace table (3) is provided with two first baffle (5) and two second baffle (6), and the upper end surface of brace table (3) has seted up a plurality of cambered surface recesses (8) and a plurality of spout (40), brace table (3) are hollow structure, and the interior top of brace table (3) is provided with first lead screw (9) and second lead screw (10), the equal welded connection in both ends of first lead screw (9) and second lead screw (10) has limit baffle (11), one side surface that die holder (2) were kept away from to first baffle (5) and second baffle (6) is all through bolt fastening ann's ampere of a side surface The graphite mold is provided with a synchronous box (12), a handle rocker (13) penetrates through the synchronous box (12), a circular groove (14) is formed in the side face of the graphite mold body (4), a circular through hole (15) is formed in the bottom of the circular groove (14), inserting holes (16) are formed in two opposite side faces of the upper mold base (1) and the lower mold base (2), rectangular inserting grooves (17), inclined plane grooves (18) and clamping grooves (19) are symmetrically formed in the inner side wall of each inserting hole (16), a limiting groove (20) is formed in the inner bottom face of each clamping groove (19), a positioning mechanism (21) is arranged inside each circular groove (14), an inserting rod (23) is inserted into the inside of each inserting hole (16), a handle plate (22) is welded to the bottom of each inserting rod (23), a buffer head (24) is fixed to the top of each inserting rod (23), clamping plates (25) are welded to two sides of the top of each inserting rod (23), and the bottom of screens board (25) is fixed with inclined plane piece (26), the side of screens board (25) is fixed with cambered surface head (32), two first bearings (33), two are installed in the equal embedding in both ends bottom of synchronous box (12) movable mounting has same nut (34) on first bearing (33), first outer ring gear (35) have been fixed to cup jointed in the outside of nut (34), there are a plurality of leading wheels (36) in the inside of synchronous box (12) through second bearing movable mounting, and the inside of synchronous box (12) has a plurality of gears (37) through third bearing movable mounting, second outer ring gear (38) have been fixed to cup joint in the outside of handle rocker (13), the inside of synchronous box (12) is provided with gear area (39), the inside slidable mounting of spout (40) has slider (41).

2. The graphite mold for glass production convenient to load, unload and overhaul as recited in claim 1, wherein the positioning mechanism (21) comprises a first annular plate (27) and a second annular plate (28), a plurality of elastic connecting pieces (29) are arranged between the first annular plate (27) and the second annular plate (28), a first fixing piece (30) is fixed at one end of each elastic connecting piece (29), a second fixing piece (31) is fixed at the other end of each elastic connecting piece (29), the first fixing piece (30) is welded with the second annular plate (28), the second fixing piece (31) is welded with the first annular plate (27), and the first annular plate (27) is welded with the handle plate (22).

3. The graphite mold convenient for loading, unloading and overhauling for glass production as recited in claim 1, wherein the two first baffle plates (5) are symmetrically distributed on two sides of the lower die holder (2), the two second baffle plates (6) are symmetrically distributed on the front side and the rear side of the lower die holder (2), two opposite side surfaces of the two first baffle plates (5) and two opposite side surfaces of the two second baffle plates (6) are respectively provided with a rubber gasket (7), and the outer surface of one side of the rubber gasket (7) is in contact with the lower die holder (2).

4. The graphite mold for glass production convenient for loading, unloading and overhauling as recited in claim 1, wherein the rectangular slot (17) is communicated with the clamping groove (19) through a bevel groove (18), the bevel inclination angle of the bevel groove (18) is equal to the bevel inclination angle of the bevel block (26), the thickness of the clamping plate (25) is less than the groove width of the limiting groove (20), and the height of the bevel block (26) is less than the groove depth of the limiting groove (20).

5. A graphite mould for glass production convenient for handling and maintenance according to claim 1, characterized in that the nut (34) is screwed on the first screw (9), the second external gear ring (38) is located inside the synchronizing box (12), and the gear belt (39) is engaged with the first external gear ring (35), the gear (37) and the second external gear ring (38) respectively.

6. A graphite mould convenient for loading, unloading and overhauling glass production for glass according to claim 1, wherein a plurality of sliding blocks (41) are respectively welded with the bottoms of the first baffle plate (5) and the two second baffle plates (6), and the limit baffle plate (11) is welded with the inner top wall of the supporting platform (3).

7. The graphite mold convenient for loading, unloading and overhauling used for producing glass as recited in claim 3, wherein a hidden groove is formed on the outer surface of one side of the rubber gasket (7), a through hole is formed at the bottom of the hidden groove, a fastening bolt penetrates through the through hole, the rubber gasket (7) is fixedly connected with the first baffle (5) through the fastening bolt, and the thickness of the bolt head of the fastening bolt is smaller than the depth of the hidden groove.

8. The graphite mold convenient for loading, unloading and overhauling for glass production as recited in claim 1, wherein a metal pipe is sleeved on one end of the handle rocker (13) far away from the second outer gear ring (38), the metal pipe is movably mounted on the handle rocker (13) through a fourth bearing, and a rubber sleeve is sleeved on the outer side of the metal pipe.