CN209918609U

CN209918609U - Improved mold structure

Info

Publication number: CN209918609U
Application number: CN201920548633.4U
Authority: CN
Inventors: 宋波; 张鹏; 徐永忠
Original assignee: Hangzhou Kaibei Naite Technology Co Ltd
Current assignee: Hangzhou Kaibei Naite Technology Co Ltd
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-01-10
Anticipated expiration: 2029-04-22

Abstract

The utility model provides an improved mold structure, which comprises a base, a bottom mold, a sliding column, an upper mold mechanism, a top seat, a pressing mold cylinder and an automatic material guiding device, wherein the upper mold mechanism and the bottom mold are arranged, and the bottom mold and a rolling piece are integrated into a semicircle, so that the phenomenon of creases can not occur in the rolling process, and the integrity of the surface of a workpiece is effectively ensured; due to the arrangement of the automatic unloading mechanism, the automatic workpiece taking effect is effectively realized, and the labor strength and the operation time of operators are saved; the automatic guide device is arranged, the movable part drives the guide chute plate to extend to the lower part of the rolling shaft according to the linkage principle, the workpiece falls onto the guide chute plate at the moment, and then the workpiece falls into the inbox, so that the automatic piece placing effect is realized, and the production efficiency is effectively improved.

Description

Improved mold structure

Technical Field

The utility model belongs to the technical field of the mould, especially, relate to an improved generation mould structure.

Background

Along with the development of productivity, the mold industry is rapidly developed, the types of the molds are more and more, and the production of various products is more convenient. The barreled part is rolled up with the edge rolling mould when processing.

The invention discloses a rolling die with a Chinese patent publication number of CN 207086696U, and the invention provides a rolling die, which comprises an upper die holder, an upper die, a lower die holder and a female die, wherein the female die consists of a left corner rotating block and a right corner rotating block, the opposite surfaces of the two corner rotating blocks are provided with arc grooves, the lower die holder is provided with a buffer block and a spring return rod, the corner rotating blocks are arranged on the buffer block through a rotating shaft mounting seat, the upper end of the spring return rod is provided with a push plate, and the push plate is arranged at the lower end of the corner rotating block and is contacted with the corner rotating block. The upper end of the buffer block is provided with an angle limiting plate. And a limiting block is arranged on one side surface of the upper end of the angle-shaped rotating block. The upper die base is provided with a stripper plate through a spring. The upper end of the upper die base is provided with a one-way limiting rod through a rotating shaft. And one side of the buffer block is provided with a limiting bent rod. The bending part of the limiting bent rod is arranged above the angle-shaped rotating block. The utility model has the advantages of simple structure, convenient use, accurate positioning of the plate, in-place rolling and convenient and fast material returning. But current edge rolling mould still has the bottom and adopts movable mould, and the condition that can the crease appears in the unavoidable when the punching press, needs the manual work to get the piece after the edge rolling finishes, and work efficiency is low, can not realize the automatic problem of getting and putting the piece.

Therefore, an improved mold structure is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an improved generation mould structure to solve current edge rolling mould and still having the bottom and adopting movable mould, the condition of crease can appear in the inevitable when the punching press, need the manual work to get after the edge rolling finishes, work efficiency is low, can not realize getting the problem of piece and putting the piece automatically. An improved die structure comprises a base, a bottom die, a sliding column, an upper die mechanism, a top seat, a die pressing cylinder and an automatic material guiding device, wherein a U-shaped groove is formed in the middle of the bottom die, and the bottom of the bottom die is connected with the base through a bolt; the number of the sliding columns is 4, the sliding columns are respectively arranged at four corners of the base, and the upper end and the lower end of each sliding column are respectively connected with the base and the top seat through bolts; the upper die mechanism is sleeved on the sliding column, and the upper end of the upper die mechanism is connected with the pressing die cylinder through a bolt; the pressing die cylinder is connected with the top seat through a bolt; and the automatic material guide device is respectively connected with the bottom die and the upper die mechanism through bolts.

The upper die mechanism comprises a movable plate, a rubber column, a rolling piece, a guide column and an automatic discharging mechanism, wherein through holes are formed in the four corners of the movable plate and are connected with a sliding column in a sliding mode, and the upper end of the movable plate is connected with a pressing die cylinder through a bolt; the rubber column is bonded between the movable plate and the automatic discharging mechanism; the rolling piece is cylindrical, and the bottom of the rolling piece is provided with an arc-shaped groove; the bottom of the guide post is welded on the pressing seat, and the upper end of the guide post penetrates through the movable plate.

The automatic discharging mechanism comprises a pressing seat, a rolling shaft, a pushing sleeve, a push rod, a pushing cylinder and a push plate, and the rolling shaft is welded inside the pressing seat; the pushing sleeve is sleeved on the rolling shaft; the push rod penetrates through the pressing seat, and two ends of the push rod are respectively riveted with the push plate and the material pushing sleeve; the material pushing cylinder is arranged on one side of the pressing seat through a bolt; the push plate is connected with a piston rod of the material pushing cylinder.

The automatic material guide device comprises a connecting rod, a material guide groove plate, a clamping part, an inclined stay bar, a connecting rod and a movable part, wherein two ends of the connecting rod are respectively connected with the bottom die and the inclined stay bar through bolts; the clamping part is arranged in a C shape, clamped at one end of the movable plate and connected through a bolt; one end of the connecting rod is movably connected with the movable part through a rotating shaft, and the other end of the connecting rod is connected with the clamping part through a bolt; the moving part consists of 3 moving rods, the upper part of the moving part is fixedly connected with the inclined stay bar through bolts, and the lower end of the moving part is connected with the material guide groove plate through a rotating shaft.

The cross section of the material guide groove plate is arranged to be C-shaped, and the automatic discharging mechanism rolls the cylindrical piece into the inbox after ejecting the cylindrical piece, so that the effect of automatically placing the piece is achieved, and the production efficiency is effectively improved.

The die pressing cylinder and the material pushing cylinder are respectively of SC160X50 type and SDA40 type.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses the setting of upper die mechanism and die block, in the edge rolling, at first place iron plate in the inside arc wall top of die block, the moulding-die cylinder promotes upper die mechanism and moves down, at first the edge rolling axle carries out the punching press to iron plate, force blockking of die block, iron plate sets up to the epaxial rolling of edge rolling, when pressing the seat motion to be obstructed, the fly leaf continues to move down, the rubber post is pressed, edge rolling spare continues down, the iron plate of U type form begins the edge rolling in the arc wall of edge rolling spare, finally accomplish the edge rolling operation, because die block and edge rolling spare are the semicircle form of integral type, the phenomenon of crease can not appear at the in-process of edge rolling, the effectual integrality of guaranteeing workpiece surface.

2. The utility model discloses automatic discharge mechanism's setting, the edge rolling finishes the back, and the material pushing cylinder begins the return stroke, and it is ejecting with the work piece to drive through push pedal and push rod and push away the material cover, and the effectual effect of getting the piece of automatic having realized has saved operating personnel's labor physical power and activity duration.

3. The utility model discloses automatic guide device's setting, along with the upper die mechanism die sinking, joint portion drives the connecting rod rebound, and the moving part drives the guide frid according to the linkage principle and extends the below of edge rolling axle, and the work piece falls to the guide frid this moment on, then rolls to the inbox in, has realized the automatic effect of putting the piece, the effectual production efficiency that has improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the upper die mechanism of the present invention.

Fig. 3 is a structural plan view of the automatic discharging mechanism of the present invention.

Fig. 4 is a schematic structural view of the automatic material guiding device of the present invention.

In the figure:

1-base, 2-bottom die, 3-sliding column, 4-upper die mechanism, 41-movable plate, 42-rubber column, 43-rolling element, 44-guide column, 45-automatic discharging mechanism, 451-pressing seat, 452-rolling shaft, 453-pushing sleeve, 454-push rod, 455-pushing cylinder, 456-push plate, 5-top seat, 6-pressing die cylinder, 7-automatic material guiding device, 71-connecting rod, 72-material guiding groove plate, 73-clamping part, 74-diagonal brace, 75-connecting rod and 76-movable element.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in figures 1 to 4

The utility model provides an improved mold structure, which comprises a base 1, a bottom mold 2, a sliding column 3, an upper mold mechanism 4, a top seat 5, a pressing mold cylinder 6 and an automatic material guiding device 7, wherein a U-shaped groove is arranged in the middle of the bottom mold 2, and the bottom of the U-shaped groove is connected with the base 1 through a bolt; the number of the sliding columns 3 is 4, the sliding columns are respectively arranged at four corners of the base 1, and the upper end and the lower end of each sliding column are respectively connected with the base 1 and the top seat 5 through bolts; the upper die mechanism 4 is sleeved on the sliding column 3, and the upper end of the upper die mechanism is connected with the die pressing cylinder 6 through a bolt; the pressing die cylinder 6 is connected with the top seat 5 through a bolt; and the automatic material guide device 7 is respectively connected with the bottom die 2 and the upper die mechanism 4 through bolts.

The upper die mechanism 4 comprises a movable plate 41, a rubber column 42, a rolling piece 43, a guide column 44 and an automatic discharging mechanism 45, wherein through holes are formed in four corners of the movable plate 41 and are in sliding connection with the sliding column 3, and the upper end of the movable plate is connected with the pressing die cylinder 6 through bolts; the rubber column 42 is bonded between the movable plate 41 and the automatic discharging mechanism 45; the rolling piece 43 is cylindrical, and the bottom of the rolling piece is provided with an arc-shaped groove; the bottom of the guiding column 44 is welded on the pressing base 451, and the upper end of the guiding column penetrates through the movable plate 41.

The automatic discharging mechanism 45 comprises a pressing seat 451, a rolling shaft 452, a pushing sleeve 453, a push rod 454, a pushing cylinder 455 and a push plate 456, wherein the rolling shaft 452 is welded inside the pressing seat 451; the pushing sleeve 453 is sleeved on the rolling shaft 452; the push rod 454 penetrates through the pressing seat 451, and two ends of the push rod 454 are respectively riveted with the push plate 456 and the material pushing sleeve 453; the material pushing cylinder 455 is mounted on one side of the pressing base 451 through a bolt; the push plate 456 is connected to a piston rod of the material pushing cylinder 455.

The automatic material guiding device 7 comprises a connecting rod 71, a material guiding groove plate 72, a clamping part 73, an inclined stay bar 74, a connecting rod 75 and a movable piece 76, wherein two ends of the connecting rod 71 are respectively connected with the bottom die 2 and the inclined stay bar 74 through bolts; the clamping portion 73 is in a C shape, clamped at one end of the movable plate 41 and connected by a bolt; one end of the connecting rod 75 is movably connected with the movable piece 76 through a rotating shaft, and the other end of the connecting rod is connected with the clamping part 73 through a bolt; the movable member 76 is composed of 3 movable rods, the upper part of the movable member is fixedly connected with the inclined strut 74 through a bolt, and the lower end of the movable member is connected with the material guide groove plate 72 through a rotating shaft.

The cross section of the material guide groove plate 72 is C-shaped, and the automatic discharging mechanism 45 ejects the cylindrical piece, then drops the cylindrical piece onto the material guide groove plate 72, and rolls the cylindrical piece into the inbox, so that the effect of automatically placing the cylindrical piece is achieved, and the production efficiency is effectively improved.

The die pressing cylinder 6 and the material pushing cylinder 455 adopt SC160X50 type and SDA40 type respectively.

Principle of operation

In the utility model, when rolling, firstly, the iron plate is placed above the arc-shaped groove in the bottom die 2, the die cylinder 6 pushes the upper die mechanism 4 to move downwards, firstly, the rolling shaft 452 punches the iron plate to force the blocking of the bottom die 2, the iron plate is rolled up on the rolling shaft 452, when the movement of the pressing base 451 is blocked, the movable plate 41 moves downwards continuously, the rubber column 42 is pressed, the rolling piece 43 moves downwards continuously, the U-shaped iron plate starts rolling in the arc-shaped groove of the rolling piece 43, the rolling operation is finally completed, after the rolling, along with the die opening of the upper die mechanism 4, the clamping part 73 drives the connecting rod 75 to move upwards, the movable part 76 drives the material guide groove plate 72 to extend below the rolling shaft 452 according to the linkage principle, the material pushing cylinder 455 starts to return, the material pushing sleeve 453 is driven by the push plate 456 and the push rod 454 to push the workpiece out, at this time, the workpiece falls onto the material guide groove plate 72 and then rolls into the material receiving box, the automatic piece placing effect is achieved, and the production efficiency is effectively improved.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. An improved generation mould structure which characterized in that: the automatic material guiding device comprises a base (1), a bottom die (2), a sliding column (3), an upper die mechanism (4), a top seat (5), a die cylinder (6) and an automatic material guiding device (7), wherein a U-shaped groove is formed in the middle of the bottom die (2), and the bottom of the U-shaped groove is connected with the base (1) through a bolt; the number of the sliding columns (3) is 4, the sliding columns are respectively arranged at four corners of the base (1), and the upper end and the lower end of each sliding column are respectively connected with the base (1) and the top seat (5) through bolts; the upper die mechanism (4) is sleeved on the sliding column (3), and the upper end of the upper die mechanism is connected with the die pressing cylinder (6) through a bolt; the pressing die cylinder (6) is connected with the top seat (5) through a bolt; the automatic material guide device (7) is respectively connected with the bottom die (2) and the upper die mechanism (4) through bolts.

2. An improved mold structure as defined in claim 1, wherein: the upper die mechanism (4) comprises a movable plate (41), a rubber column (42), a rolling piece (43), a guide column (44) and an automatic discharging mechanism (45), through holes are formed in four corners of the movable plate (41) and are in sliding connection with the sliding column (3), and the upper end of the movable plate is connected with the die pressing cylinder (6) through bolts; the rubber column (42) is bonded between the movable plate (41) and the automatic discharging mechanism (45); the rolling piece (43) is cylindrical, and the bottom of the rolling piece is provided with an arc-shaped groove; the bottom of the guide post (44) is welded on the pressing seat (451), and the upper end of the guide post penetrates through the movable plate (41).

3. An improved mold structure as defined in claim 2, wherein: the automatic discharging mechanism (45) comprises a pressing seat (451), a rounding shaft (452), a pushing sleeve (453), a pushing rod (454), a pushing cylinder (455) and a pushing plate (456), wherein the rounding shaft (452) is welded inside the pressing seat (451); the pushing sleeve (453) is sleeved on the rolling shaft (452); the push rod (454) penetrates through the pressing seat (451), and two ends of the push rod are respectively riveted with the push plate (456) and the material pushing sleeve (453); the material pushing cylinder (455) is mounted on one side of the pressing seat (451) through a bolt; the push plate (456) is connected with a piston rod of the material pushing cylinder (455).

4. An improved mold structure as defined in claim 1, wherein: the automatic material guide device (7) comprises a connecting rod (71), a material guide groove plate (72), a clamping part (73), an inclined support rod (74), a connecting rod (75) and a movable piece (76), wherein two ends of the connecting rod (71) are respectively connected with the bottom die (2) and the inclined support rod (74) through bolts; the clamping part (73) is C-shaped, clamped at one end of the movable plate (41) and connected through a bolt; one end of the connecting rod (75) is movably connected with the movable piece (76) through a rotating shaft, and the other end of the connecting rod is connected with the clamping part (73) through a bolt; the movable piece (76) consists of 3 movable rods, the upper part of the movable piece is fixedly connected with the inclined stay bar (74) through bolts, and the lower end of the movable piece is connected with the material guide groove plate (72) through a rotating shaft.

5. An improved mold structure as defined in claim 4, wherein: the cross section of the material guide groove plate (72) is arranged in a C shape.

6. An improved mold structure as defined in claim 1, wherein: the die pressing cylinder (6) and the material pushing cylinder (455) are SC160X50 type and SDA40 type respectively.