CN210172367U

CN210172367U - Rotatable formula guide post in stamping die

Info

Publication number: CN210172367U
Application number: CN201920799059.XU
Authority: CN
Inventors: Yunyan Chen; 陈云艳; Haibo Chen; 陈海波
Original assignee: Suzhou Yishang Stamping Parts Co Ltd
Current assignee: Suzhou Yishang Stamping Parts Co Ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-03-24
Anticipated expiration: 2029-05-30

Abstract

The utility model discloses a rotatable formula guide post in stamping die, concretely relates to stamping die field, including the base, the base is inside to be equipped with a plurality of hydraulic push rods, is equipped with spacing pipe between a plurality of hydraulic push rods, spacing intraductal grafting has the gag lever post, hydraulic push rod top is equipped with the lifter plate, the lifter plate top is equipped with damping spring, the damping spring top is equipped with the packing ring, the packing ring top is equipped with the guide device; the material guide device comprises a sleeve. The utility model discloses an utilize hydraulic pressure push rod to promote the lifter and remove, the lifter goes up and down, makes the guide post can be along with the mould goes up and down, and the mainly used guide material area normally removes, and the width broad of baffle box can prevent that the burr on the material area from influencing the removal in material area, and the outside damping spring of lifter is located to the cover stretches out and draws back, can prevent that the guide post from descending suddenly when the device stop work, and the impact of avoiding descending suddenly to cause the unnecessary damage to the device.

Description

Rotatable formula guide post in stamping die

Technical Field

The utility model relates to a press die field, more specifically say, the utility model relates to a rotatable formula guide post in press die.

Background

Can convey the part at the continuous die stamping in-process, but the guide post structure of current conveyer is too simple, can only play a simple supporting role, is difficult to satisfy growing user demand.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a rotatable formula guide post in stamping die, through utilizing hydraulic pressure push rod to promote the lifter plate and remove, the lifter goes up and down, make the guide post can be along with the mould goes up and down, the normal removal is taken in mainly used guide material, the width broad of baffle box, can prevent that burr on the material area from influencing the removal in material area, the outside damping spring of lifter is located to the cover and stretches out and draws back, can prevent that the guide post from descending suddenly when the device stop work, the impact of avoiding the sudden decline to cause needn't be the damage to the device.

In order to achieve the above object, the utility model provides a following technical scheme: a rotatable guide post in a stamping die comprises a base, wherein a plurality of hydraulic push rods are arranged in the base, a limiting pipe is arranged among the hydraulic push rods, a limiting rod is inserted in the limiting pipe, a lifting plate is arranged at the top end of each hydraulic push rod, a damping spring is arranged at the top of each lifting plate, a gasket is arranged at the top end of each damping spring, and a guide device is arranged at the top of each gasket;

the guide device comprises a sleeve, a lifting rod is inserted in the sleeve, a bearing is arranged at the top end of the lifting rod, an isolation pipe is sleeved outside the bearing, mechanical seals are arranged at the top end and the bottom end of the isolation pipe respectively, a connecting rod is inserted in the bearing, a guide post is arranged at the top end of the connecting rod, and a guide chute is formed in the outer wall of the guide post.

In a preferred embodiment, the number of the limiting pipes and the number of the limiting rods are multiple and the same, the bottom ends of the limiting rods are inserted into the limiting pipes, and the limiting rods are movably connected with the limiting pipes.

In a preferred embodiment, the bottom end of the limiting pipe is fixedly connected with the bottom of the inner cavity of the base, and the top end of the limiting rod is fixedly connected with the bottom of the lifting plate.

In a preferred embodiment, the number of the material guiding devices is multiple, the plurality of sleeves are embedded in the top of the base and fixedly connected with the base, and the gasket is arranged at the bottom of the sleeve.

In a preferred embodiment, the bottom end of the damping spring is fixedly connected with the lifting plate and the top end of the damping spring is fixedly connected with the gasket, and the bottom end of the lifting rod penetrates through the sleeve, the gasket and the damping spring and is fixedly connected with the lifting plate.

In a preferred embodiment, the lifting rod is movably connected with the sleeve and the base, the bearing outer ring is fixedly connected with the top end of the lifting rod, the bearing inner ring is fixedly connected with the connecting rod, and the material guiding column is movably connected with the lifting rod through the connecting rod and the bearing.

In a preferred embodiment, the top end of the isolation tube is fixedly connected with the bottom end of the guide pillar through a mechanical seal.

In a preferred embodiment, the bottom end of the isolation tube is fixedly connected with the top end of the lifting rod through a mechanical seal.

The utility model discloses a technological effect and advantage:

1. the lifting plate is pushed to move by the hydraulic push rod, the lifting rod is lifted, so that the material guide column can lift along with the die and is mainly used for guiding the material belt to normally move, the width of the material guide groove is wide, burrs on the material belt can be prevented from influencing the movement of the material belt, the damping spring sleeved outside the lifting rod stretches, the material guide column can be prevented from suddenly descending when the device stops working, and the device is prevented from being unnecessarily damaged by impact caused by sudden descending;

2. when the material area removed at the baffle box, the guide post can rotate on the lifter top along with the removal in material area to reduce the friction between baffle box and the material area, can reduce the wearing and tearing of device in the course of the work, prolonged life, establish the isolation tube at the outside cover of bearing simultaneously, and set up mechanical seal at isolation tube top and bottom, prevent inside outside dust etc. enters into the bearing, reduced the fault rate of guide post part.

Drawings

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

Fig. 2 is a schematic diagram of the internal structure of the present invention.

Fig. 3 is a schematic diagram of a detailed structure of a portion a in fig. 2 according to the present invention.

Fig. 4 is a schematic view of the structure of the lifting rod and the material guiding column of the present invention.

Fig. 5 is a schematic diagram of a detailed structure of a portion B in fig. 2 according to the present invention.

The reference signs are: the device comprises a base 1, a hydraulic push rod 2, a limiting tube 3, a limiting rod 4, a lifting plate 5, a damping spring 6, a gasket 7, a material guide device 8, a sleeve 9, a lifting rod 10, a bearing 11, an isolation tube 12, a mechanical seal 13, a connecting rod 14, a material guide column 15 and a material guide groove 16.

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.

The rotatable material guiding column in the stamping die as shown in fig. 1-5 comprises a base 1, wherein a plurality of hydraulic push rods 2 are arranged in the base 1, limiting tubes 3 are arranged among the plurality of hydraulic push rods 2, limiting rods 4 are inserted in the limiting tubes 3, a lifting plate 5 is arranged at the top ends of the hydraulic push rods 2, a damping spring 6 is arranged at the top of the lifting plate 5, a gasket 7 is arranged at the top end of the damping spring 6, and a material guiding device 8 is arranged at the top end of the gasket 7;

the material guide device 8 comprises a sleeve 9, a lifting rod 10 is inserted in the sleeve 9, a bearing 11 is arranged at the top end of the lifting rod 10, an isolation pipe 12 is sleeved outside the bearing 11, mechanical seals 13 are arranged at the top end and the bottom end of the isolation pipe 12 respectively, a connecting rod 14 is inserted in the bearing 11, a material guide column 15 is arranged at the top end of the connecting rod 14, and a material guide groove 16 is formed in the outer wall of the material guide column 15.

The implementation mode is specifically as follows: the during operation, the material area in the satellite pot production facility and the baffle box 16 joint on the guide post 15, a plurality of hydraulic pressure push rod 2 promote lifter plate 5 rebound simultaneously, at the in-process that lifter plate 5 moved up, gag lever post 4 shifts up in spacing pipe 3, it is spacing to shift up of lifter plate 5, avoid lifter plate 5 unnecessary rocking to appear at the in-process that shifts up, lifter plate 5 continues to rise, jack-up lifter 10 rebound, the guide post 15 that promotes the lifter 10 top reciprocates, make guide post 15 can go up and down along with the mould, mainly used guide material area normally moves, the width broad of baffle box 16, can prevent that the burr on the material area from influencing the removal in material area.

As shown in fig. 1-5, the number of the limiting tubes 3 and the number of the limiting rods 4 are both multiple and the same, the bottom ends of the limiting rods 4 are inserted into the limiting tubes 3, and the limiting rods 4 are movably connected with the limiting tubes 3;

the bottom end of the limiting pipe 3 is fixedly connected with the bottom of an inner cavity of the base 1, the top end of the limiting rod 4 is fixedly connected with the bottom of the lifting plate 5, the number of the material guiding devices 8 is multiple, the multiple sleeves 9 are all embedded in the top of the base 1 and fixedly connected with the base 1, the gasket 7 is arranged at the bottom of each sleeve 9, the bottom end of the damping spring 6 is fixedly connected with the lifting plate 5, the top end of the damping spring is fixedly connected with the gasket 7, and the bottom end of the lifting rod 10 penetrates through the sleeves 9, the gasket 7 and the damping spring 6 to be fixedly connected with the lifting plate 5;

lifter 10 and sleeve pipe 9 and 1 swing joint of base, 11 outer rings of bearing and lifter 10 top fixed connection, 11 inner rings of bearing and connecting rod 14 fixed connection, guide post 15 passes through connecting rod 14 and bearing 11 and lifter 10 swing joint, 12 tops of isolation tube are through

mechanical seal

13 and 15 bottom fixed connection of guide post, 12 bottoms of isolation tube are through mechanical seal 13 and lifter 10 top fixed connection.

The implementation mode is specifically as follows: in the process that the material guiding column 15 moves upwards, the damping spring 6 sleeved outside the lifting rod 10 extends and contracts, when the device stops working, the guide pillar 15 can be prevented from suddenly dropping, the device is prevented from being unnecessarily damaged by the impact caused by the sudden dropping, meanwhile, when the material belt moves in the material guide groove 16, the material guide post 15 can rotate at the top end of the lifting rod 10 along with the movement of the material belt, at this time, the connecting rod 14 at the bottom end of the material guide post 15 rotates in the bearing 11, the movable connection between the material guide post 15 and the lifting rod 10 is completed, so that the material guide post 15 can rotate, so as to reduce the friction between the material guiding groove 16 and the material belt, reduce the abrasion of the device in the working process, prolong the service life, meanwhile, the isolation pipe 12 is sleeved outside the bearing 11, and the mechanical seals 13 are arranged at the top end and the bottom end of the isolation pipe 12, so that external dust and the like are prevented from entering the bearing 11, and the failure rate of the material guide column 15 is reduced.

The utility model discloses the theory of operation:

referring to the attached drawings 1-5 of the specification, the hydraulic push rod 2 is used for pushing the material guiding column 15, so that the material guiding column 15 can lift along with a mold and is mainly used for guiding the material belt to normally move, the width of the material guiding groove 16 is wide, the situation that burrs on the material belt influence the movement of the material belt can be prevented, the bearing 11 is arranged to enable the material guiding column 15 to rotate, friction between the material guiding groove 16 and the material belt can be reduced, abrasion of the device in the working process can be reduced, the service life is prolonged, the isolation pipe 12 is sleeved outside the bearing 11, mechanical seals 13 are arranged at the top end and the bottom end of the isolation pipe 12, external dust and the like are prevented from entering the bearing 11, and the failure rate of the material guiding column 15 is reduced.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The rotatable guide post in the stamping die is characterized by comprising a base (1), wherein a plurality of hydraulic push rods (2) are arranged in the base (1), limiting pipes (3) are arranged among the hydraulic push rods (2), limiting rods (4) are inserted in the limiting pipes (3), a lifting plate (5) is arranged at the top ends of the hydraulic push rods (2), a damping spring (6) is arranged at the top of the lifting plate (5), a gasket (7) is arranged at the top end of the damping spring (6), and a guide device (8) is arranged at the top of the gasket (7);

guide device (8) include sleeve pipe (9), it has lifter (10) to peg graft in sleeve pipe (9), lifter (10) top is equipped with bearing (11), the outside cover of bearing (11) is equipped with isolation tube (12), isolation tube (12) top and bottom all are equipped with mechanical seal (13), it has connecting rod (14) to peg graft in bearing (11), connecting rod (14) top is equipped with guide post (15), baffle box (16) have been seted up on guide post (15) outer wall.

2. The rotatable conducting post in a stamping die as claimed in claim 1, wherein: the number of spacing pipe (3) and gag lever post (4) all sets up to a plurality of and quantity the same, gag lever post (4) bottom is pegged graft in spacing pipe (3) inside, gag lever post (4) and spacing pipe (3) swing joint.

3. The rotatable conducting post in a stamping die as claimed in claim 1, wherein: the bottom end of the limiting pipe (3) is fixedly connected with the bottom of the inner cavity of the base (1), and the top end of the limiting rod (4) is fixedly connected with the bottom of the lifting plate (5).

4. The rotatable conducting post in a stamping die as claimed in claim 1, wherein: the quantity of guide device (8) sets up to a plurality ofly, and is a plurality of sleeve pipe (9) all inlay locate base (1) top and with base (1) fixed connection, packing ring (7) set up in the bottom of sleeve pipe (9).

5. The rotatable conducting post in a stamping die as claimed in claim 1, wherein: damping spring (6) bottom and lifter plate (5) fixed connection and top and packing ring (7) fixed connection, sleeve pipe (9), packing ring (7) and damping spring (6) and lifter plate (5) fixed connection are run through to lifter (10) bottom.

6. The rotatable conducting post in a stamping die as claimed in claim 1, wherein: lifter (10) and sleeve pipe (9) and base (1) swing joint, bearing (11) outer loop and lifter (10) top fixed connection, bearing (11) inner loop and connecting rod (14) fixed connection, guide post (15) are through connecting rod (14) and bearing (11) and lifter (10) swing joint.

7. The rotatable conducting post in a stamping die as claimed in claim 1, wherein: the top end of the isolation pipe (12) is fixedly connected with the bottom end of the material guide column (15) through a mechanical seal (13).

8. The rotatable conducting post in a stamping die as claimed in claim 1, wherein: the bottom end of the isolation tube (12) is fixedly connected with the top end of the lifting rod (10) through a mechanical seal (13).