CN214184786U

CN214184786U - Product forming die of pipe end forming equipment

Info

Publication number: CN214184786U
Application number: CN202023170081.XU
Authority: CN
Inventors: 胡伟超; 管志杰; 李晓东; 赵龙
Original assignee: Qingdao Shuanghongyuan Automation Equipment Co ltd
Current assignee: Qingdao Shuanghongyuan Automation Equipment Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-09-14
Anticipated expiration: 2030-12-25

Abstract

The utility model relates to the technical field of dies, in particular to a product forming die of pipe end forming equipment, which comprises a die, wherein the left end and the right end of the inner side of the die are both connected with a limiting rod in a sliding way, the limiting rod penetrates through the die, the upper end of the inner side of the limiting rod is fixedly connected with a first bearing, the inner side of the first bearing is fixedly connected with a first threaded shaft, the utility model is provided with a first threaded shaft and a second threaded shaft, when a gap exists between the limiting device and the die, the wrench is used for rotating the first fixing block, so as to drive the first threaded shaft, the connecting rod and the second threaded shaft to rotate together, the limiting plate is pushed to move towards the connecting rod under the action of the clamping block, thereby the distance between adjustment limiting plate and the mould prevents to produce the clearance between stop device and the mould, prevents that the too big stop device that makes in space between stop device and the mould can't use, has increased stop device's life.

Description

Product forming die of pipe end forming equipment

Technical Field

The utility model relates to the technical field of mold, specifically be a pipe end former's product forming die.

Background

The mould, the industrial production uses injection moulding, blow moulding, extrusion, die-casting or forging forming, smelting, various moulds and tools of the punching press to get the required products, in short, the mould is the tool used for making the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the article appearance through the change of the physical state of the shaping material, the name of the mother has industry, make the blank become the tool with particular shape and size of finished piece under the action of external force, it is widely used in blanking, die forging, cold heading, extrusion, powder metallurgy pressing, pressure casting, and the shaping processing of compression moulding or injection moulding of engineering plastics, rubber, ceramics, etc., the mould has particular outline or cavity shape, the use has outline shape of cutting edge to make the blank separate blanking according to the outline shape, the blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity, the die generally comprises a movable die and a fixed die which can be combined and separated, a workpiece is taken out when the movable die and the fixed die are separated, the blank is injected into a die cavity for forming when the movable die and the fixed die are combined, the die is a precise tool and has a complex shape, the expansion force of the blank is borne, the structural strength, the rigidity, the surface hardness, the surface roughness and the processing precision are all higher requirements, the development level of die production is one of important marks of the mechanical manufacturing level, a limiting device is not arranged between a limiting device and the die of the existing product forming die on the market, the limiting device is easy to fall off from the die, the limiting effect of the limiting device on the die is poor, meanwhile, the limiting device is abraded when the limiting device is used for a long time, a gap is generated between the limiting device and the die, and the limiting device can not be used when the gap is too large, the service life of the limiting device is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a product forming die of pipe end former to solve the problem that proposes among the above-mentioned background art.

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

a product forming die of pipe end forming equipment comprises a die, wherein a limiting rod is connected with the left end and the right end of the inner side of the die in a sliding manner and penetrates through the die, a first bearing is fixedly connected with the upper end of the inner side of the limiting rod, a first threaded shaft is fixedly connected with the inner side of the first bearing and penetrates through the limiting rod, the first bearing and the die, a first fixing block is fixedly connected with the upper end of the first threaded shaft, a connecting rod is fixedly connected with the lower end of the first threaded shaft, a second bearing is fixedly connected with the middle position of the outer side of the connecting rod, the connecting rod penetrates through the second bearing and is fixedly connected with the limiting rod, a second threaded shaft is fixedly connected with the lower end of the connecting rod, a third bearing is fixedly connected with the lower end of the outer side of the second threaded shaft, the second threaded shaft penetrates through the third bearing and is fixedly connected with the limiting rod, the middle position of the outer side of the first threaded shaft and the middle position of the outer side of the second threaded shaft are spirally connected with a clamping block, the clamping block is connected with a limiting rod in a sliding manner, the first threaded shaft penetrates through the clamping block at the upper side, the second threaded shaft penetrates through the clamping block at the lower side, the clamping block penetrates through the limiting rod, one end of the outer side of the clamping block, which is far away from the limiting rod, is fixedly connected with a limiting plate, the clamping block penetrates through the limiting plate, the limiting plate is connected with the limiting rod and a mold in a sliding manner, one side of the limiting plate, which is close to the connecting rod, is fixedly connected with a first gasket, the lower end of the inner side of the first gasket is connected with a convex block in a sliding manner, the convex block penetrates through the first gasket, the lower end of the convex block is fixedly connected with a second gasket, the first gasket and the second gasket are both fixedly connected with the limiting rod, the second gasket is fixedly connected with the mold, and the first gasket is connected with the mold in a sliding manner, first gasket and second gasket sliding connection, the equal sliding connection in both ends has the dead lever about the limiting plate is inboard, the dead lever runs through limiting plate, first gasket and second gasket, and dead lever and first gasket and second gasket sliding connection, the equal sliding connection in both ends has the backup pad about the dead lever outside, and backup pad and limiting plate sliding connection, one side fixedly connected with fixed plate of mould is kept away from to the gag lever post.

Preferably, the first fixing block penetrates through the limiting rod, the first fixing block is made of a stainless steel pipe, and the first fixing block is hexagonal prism-shaped.

Preferably, the quantity of gag lever post, the quantity of first threaded shaft and the quantity of second threaded shaft all have 6, gag lever post, first threaded shaft and second threaded shaft all are in the left and right sides evenly distributed of mould, the screw thread of first threaded shaft and the screw thread of second threaded shaft set up for the symmetry.

Preferably, the first gasket is made of a plate made of a rubber pad material, the second gasket, the fixture block and the limiting plate are made of a plate made of a stainless steel material, and the projection is made of a pipe made of a stainless steel material.

Preferably, the supporting plate is made of a pipe made of stainless steel materials, the supporting plate is arranged in an annular mode, and one end, far away from the supporting plate, of the fixing rod is arranged in a hemispherical mode.

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

1. in the utility model, through the arranged first threaded shaft and the second threaded shaft, when a gap exists between the limiting device and the die, the wrench is used for rotating the first fixed block, so as to drive the first threaded shaft, the connecting rod and the second threaded shaft to rotate together, the limiting plate is pushed to move towards the direction of the connecting rod through the action of the fixture block, thereby adjusting the distance between the limiting plate and the die, preventing the gap between the limiting device and the die from being generated, preventing the limiting device from being incapable of being used due to the overlarge gap between the limiting device and the die, and prolonging the service life of the limiting device;

2. the utility model discloses in, through first gasket and the lug that sets up, when using stop device, in inserting the recess of mould with the gag lever post through the fixed plate, drive first gasket and the contact of second gasket simultaneously, and slide at second gasket upside, thereby it inserts in first gasket to drive the lug, in the elasticity of backup pad promotes the dead lever and inserts the second gasket simultaneously, increase the frictional force between gag lever post and the mould, make stop device can not receive external environment influence to drop from the mould, strengthen stop device to the spacing effect of mould.

Drawings

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

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;

FIG. 4 is a schematic view of the structure of FIG. 1 at C according to the present invention;

fig. 5 is a schematic structural diagram of the present invention at the position D of fig. 1.

In the figure: 1-mould, 2-limiting rod, 3-first bearing, 4-first threaded shaft, 5-first fixed block, 6-connecting rod, 7-second bearing, 8-second threaded shaft, 9-third bearing, 10-clamping block, 11-limiting plate, 12-supporting plate, 13-first gasket, 14-lug, 15-second gasket, 16-fixed rod and 17-fixed plate.

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. 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.

Referring to fig. 1-5, the present invention provides a technical solution:

a product forming die of pipe end forming equipment comprises a die 1, wherein a limiting rod 2 is connected to the left end and the right end of the inner side of the die 1 in a sliding manner, the limiting rod 2 penetrates through the die 1, a first bearing 3 is fixedly connected to the upper end of the inner side of the limiting rod 2, friction force between a first threaded shaft 4 and the limiting rod 2 is counteracted, rotation of the first threaded shaft 4 is facilitated, a first threaded shaft 4 is fixedly connected to the inner side of the first bearing 3, the first threaded shaft 4 penetrates through the limiting rod 2, the first bearing 3 and the die 1, a first fixing block 5 is fixedly connected to the upper end of the first threaded shaft 4, a connecting rod 6 is fixedly connected to the lower end of the first threaded shaft 4, a second bearing 7 is fixedly connected to the middle position of the outer side of the connecting rod 6, the connecting rod 6 and the limiting rod 2 serve as a support, rotation of the connecting rod 6 is facilitated, the connecting rod 6 penetrates through the second bearing 7, and the second bearing 7 is fixedly connected with the limiting rod 2, the lower end of the connecting rod 6 is fixedly connected with a second threaded shaft 8, the lower end of the outer side of the second threaded shaft 8 is fixedly connected with a third bearing 9, the friction force between the second threaded shaft 8 and the limiting rod 2 is counteracted, the rotation of the second threaded shaft 8 is facilitated, the second threaded shaft 8 penetrates through the third bearing 9, the third bearing 9 is fixedly connected with the limiting rod 2, a clamping block 10 is spirally connected at the middle position of the outer side of the first threaded shaft 4 and the middle position of the outer side of the second threaded shaft 8, the clamping block 10 is in sliding connection with the limiting rod 2, the first threaded shaft 4 penetrates through the clamping block 10 at the upper side, the second threaded shaft 8 penetrates through the clamping block 10 at the lower side, the clamping block 10 penetrates through the limiting rod 2, a limiting plate 11 is fixedly connected at one end of the outer side of the clamping block 10, which is far away from the limiting rod 2, the clamping block 10 penetrates through the limiting plate 11, the limiting rod 2 penetrates through the limiting plate 11, and the limiting plate 11 is in sliding connection with the limiting rod 2 and the mould 1, a first gasket 13 is fixedly connected with one side of the limit plate 11 close to the connecting rod 6, a convex block 14 is connected with the lower end of the inner side of the first gasket 13 in a sliding way, the bump 14 penetrates the first pad 13, the lower end of the bump 14 is fixedly connected with a second pad 15, the first gasket 13 and the second gasket 15 are both fixedly connected with the limiting rod 2, the second gasket 15 is fixedly connected with the mould 1, the first gasket 13 is connected with the die 1 in a sliding way, the first gasket 13 is connected with the second gasket 15 in a sliding way, the left end and the right end of the inner side of the limit plate 11 are both connected with a fixed rod 16 in a sliding way, the fixed rod 16 penetrates through the limit plate 11, the first gasket 13 and the second gasket 15, and the fixed rod 16 is connected with the first gasket 13 and the second gasket 15 in a sliding way, the left end and the right end of the outer side of the fixed rod 16 are connected with the supporting plate 12 in a sliding way, and the supporting plate 12 is connected with the limiting plate 11 in a sliding manner, and one side of the limiting rod 2 far away from the die 1 is fixedly connected with a fixing plate 17.

The first fixing block 5 penetrates through the limiting rod 2, the first fixing block 5 is made of a stainless steel pipe, the first fixing block 5 is in a hexagonal prism shape, and the first threaded shaft can be rotated through the first fixing block 5, so that the first threaded shaft can be conveniently rotated; the number of the limiting rods 2, the number of the first threaded shafts 4 and the number of the second threaded shafts 8 are 6, the limiting rods 2, the first threaded shafts 4 and the second threaded shafts 8 are uniformly distributed on the left side and the right side of the die 1, threads of the first threaded shafts 4 and threads of the second threaded shafts 8 are symmetrically arranged, so that the limiting rods 2 are more stable in limiting the die, and meanwhile, the symmetrically arranged threads are convenient for driving the clamping blocks 10 on the upper side and the lower side to simultaneously move in the opposite directions; the first gasket 13 is made of a rubber pad material plate, the second gasket 15, the fixture block 10 and the limiting plate 11 are made of a stainless steel material plate, and the bump 14 is made of a stainless steel material pipe, so that the friction force between the limiting rod 2 and the die 1 is increased, and the limiting rod 2 is prevented from falling off from the die 1; the supporting plate 12 is made of a stainless steel pipe, the supporting plate 12 is annularly arranged, one end of the fixing rod 16, which is far away from the supporting plate 12, is hemispherically arranged, so that the supporting plate 12 has elasticity, and meanwhile, the fixing rod 16 arranged at one end of the hemispheres is convenient for the limiting rod 16 to be inserted into the second gasket 15.

The working process is as follows: when the limiting device is used, the limiting rod 2 is inserted into the groove of the die 1 through the fixing plate 17, the first gasket 13 is driven to contact with the second gasket 15 and slide on the upper side of the second gasket 15, so that the protruding block 14 is driven to be inserted into the first gasket 13, meanwhile, the elastic force of the supporting plate 12 pushes the fixing rod 16 to be inserted into the second gasket 15, the friction force between the limiting rod 2 and the die 1 is increased, the limiting device cannot fall off from the die 1 under the influence of the external environment, when a gap exists between the limiting device and the die 1, the first fixing block 5 is rotated by using a wrench, so that the first threaded shaft 4, the connecting rod 6 and the second threaded shaft 7 are driven to rotate together, the limiting plate 11 is pushed to move towards the connecting rod 6 under the action of the clamping block 10, the distance between the limiting plate 11 and the die 1 is adjusted, the gap between the limiting device and the die 1 is prevented from being generated, and the first bearing 3, The second bearing 7 and the third bearing 9 are mutually matched, so that the first threaded shaft 4, the connecting rod 6 and the second threaded shaft 8 can rotate conveniently.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a product forming die of pipe end former, includes mould (1), its characterized in that: the die is characterized in that limiting rods (2) are slidably connected to the left end and the right end of the inner side of the die (1), the limiting rods (2) penetrate through the die (1), first bearings (3) are fixedly connected to the upper end of the inner side of the limiting rods (2), first threaded shafts (4) are fixedly connected to the inner side of the first bearings (3), the first threaded shafts (4) penetrate through the limiting rods (2), the first bearings (3) and the die (1), first fixing blocks (5) are fixedly connected to the upper ends of the first threaded shafts (4), connecting rods (6) are fixedly connected to the lower ends of the first threaded shafts (4), second bearings (7) are fixedly connected to the middle positions of the outer sides of the connecting rods (6), the connecting rods (6) penetrate through the second bearings (7), the second bearings (7) are fixedly connected with the limiting rods (2), and second threaded shafts (8) are fixedly connected to the lower ends of the connecting rods (6), the lower end of the outer side of the second threaded shaft (8) is fixedly connected with a third bearing (9), the second threaded shaft (8) penetrates through the third bearing (9), the third bearing (9) is fixedly connected with the limiting rod (2), a clamping block (10) is spirally connected with the middle position of the outer side of the first threaded shaft (4) and the middle position of the outer side of the second threaded shaft (8), the clamping block (10) is slidably connected with the limiting rod (2), the first threaded shaft (4) penetrates through the clamping block (10) at the upper side, the second threaded shaft (8) penetrates through the clamping block (10) at the lower side, the clamping block (10) penetrates through the limiting rod (2), one end of the outer side of the clamping block (10), which is far away from the limiting rod (2), is fixedly connected with a limiting plate (11), the clamping block (10) penetrates through the limiting plate (11), the limiting rod (2) penetrates through the limiting plate (11), and the limiting plate (11) is slidably connected with the limiting rod (2) and the mould (1), the limiting plate (11) is fixedly connected with a first gasket (13) at one side close to the connecting rod (6), the lower end of the inner side of the first gasket (13) is connected with a convex block (14) in a sliding manner, the convex block (14) penetrates through the first gasket (13), the lower end of the convex block (14) is fixedly connected with a second gasket (15), the first gasket (13) and the second gasket (15) are both fixedly connected with the limiting rod (2), the second gasket (15) is fixedly connected with the die (1), the first gasket (13) is connected with the die (1) in a sliding manner, the first gasket (13) is connected with the second gasket (15) in a sliding manner, fixing rods (16) are respectively connected with the left end and the right end of the inner side of the limiting plate (11) in a sliding manner, the fixing rods (16) penetrate through the limiting plate (11), the first gasket (13) and the second gasket (15), and the fixing rods (16) are connected with the first gasket (13) and the second gasket (15) in a sliding manner, the equal sliding connection in both ends has backup pad (12) about dead lever (16) outside, and backup pad (12) and limiting plate (11) sliding connection, one side fixedly connected with fixed plate (17) of mould (1) are kept away from in gag lever post (2).

2. The product forming die of the pipe end forming apparatus according to claim 1, wherein: the first fixing block (5) penetrates through the limiting rod (2), the first fixing block (5) is made of stainless steel pipes, and the first fixing block (5) is in a hexagonal prism shape.

3. The product forming die of the pipe end forming apparatus according to claim 1, wherein: the quantity of gag lever post (2), the quantity of first threaded shaft (4) and the quantity of second threaded shaft (8) all have 6, gag lever post (2), first threaded shaft (4) and second threaded shaft (8) all are in the left and right sides evenly distributed of mould (1), the screw thread of first threaded shaft (4) and the screw thread of second threaded shaft (8) set up for the symmetry.

4. The product forming die of the pipe end forming apparatus according to claim 1, wherein: the first gasket (13) is made of a plate made of a rubber pad material, the second gasket (15), the fixture block (10) and the limiting plate (11) are all made of a plate made of a stainless steel material, and the bump (14) is made of a pipe made of a stainless steel material.

5. The product forming die of the pipe end forming apparatus according to claim 1, wherein: the supporting plate (12) is made of a pipe made of stainless steel materials, the supporting plate (12) is arranged in an annular mode, and one end, far away from the supporting plate (12), of the fixing rod (16) is arranged in a hemispherical mode.