CN112024715A

CN112024715A - Side die assembling and shifting integrated device

Info

Publication number: CN112024715A
Application number: CN202010619023.6A
Authority: CN
Inventors: 赖如旺
Original assignee: Zhongshan Tiancheng New Material Products Co ltd
Current assignee: Zhongshan Tiancheng New Material Products Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2020-12-04

Abstract

The invention discloses a side die assembly and displacement integrated device, which belongs to the field of side die processing devices and comprises a device body, wherein the upper end of the device body is fixedly connected with a lower die, four corners of the lower die are respectively provided with a circular groove, a buffer spring is connected in the circular grooves in a sliding manner, a buffer block is connected in the circular grooves in a sliding manner, the buffer spring is arranged in the lower die, an upper buffer pad and a lower buffer pad are attached to the stamping positions of the upper die and the lower die, through the mutual cooperation effect of the upper buffer pad and the lower buffer pad, when the side die is stamped, the impact force and the collision can be effectively reduced, the effects of protecting the upper die and the lower die and prolonging the service life of the whole device body are achieved, the position of the upper die of the side die assembly and displacement integrated device can be changed, and the thickness of the side die needing to be impacted is changed by changing, therefore, the side die with different thicknesses can be machined by one device, the practicability is high, and the use is facilitated.

Description

Side die assembling and shifting integrated device

Technical Field

The invention relates to the field of side die processing devices, in particular to a side die assembling and shifting integrated device.

Background

The side dies are fixing plates used around the upper die plate and the lower die plate, the die assembly is a method for tightly closing the upper die and the lower die by utilizing a hydraulic cylinder and punching to obtain a module, and in the process of manufacturing the side dies, the side dies are punched by using a side die assembly and displacement integrated device, so that the upper die plate and the lower die plate are fixed.

At present, some side forms compound die aversion integrated device that exist on the market are carrying out the in-process of punching press, and the upper and lower mould collides each other, produces great impact force, long-time the use, and the upper and lower mould that can take place damages, and the phenomenon that whole device life reduces exists again, and some side forms compound die aversion integrated device can only carry out the punching press to the side forms of same thickness, when the side forms of different thickness of needs processing, still need change the device, and the practicality is lower, and resource-wasting is unfavorable for the use.

Disclosure of Invention

Aiming at the problems in the prior art, the invention aims to provide a side die assembling and shifting integrated device, which is characterized in that a buffer spring is arranged in a lower die, an upper buffer pad and a lower buffer pad are attached to the positions of the upper die and the lower die for stamping, and through the mutual matching action of the upper buffer pad and the lower buffer pad, when the side die is stamped, the impact force and the collision can be effectively reduced, so that the side die assembling and shifting integrated device has the functions of protecting the upper die and the lower die and prolonging the service life of the whole device body.

In order to solve the above problems, the present invention adopts the following technical solutions.

A side die assembling and shifting integrated device comprises a device body, wherein a lower die is fixedly connected to the upper end of the device body, circular grooves are formed in four corners of the lower die, a buffer spring is connected in the circular grooves in a sliding manner, a buffer block is connected in the circular grooves in a sliding manner, an extrusion block is fixedly connected to the upper end of the buffer block, a hydraulic cylinder is fixedly connected to the middle of the upper end of the device body, a hydraulic rod is arranged at the lower end of the hydraulic cylinder, a support plate is fixedly connected to the lower end of the hydraulic rod, a threaded rod is connected in the four corners of the support plate in a sliding manner, a lower die is fixedly connected to the lower end of the threaded rod, a lower nut is sleeved on the outer surface of the lower end of the threaded rod through threads, an upper nut is sleeved on the outer surface of the upper end of the, the position laminating of last mould and bed die punching press has last blotter and lower blotter, through the interact of mutually supporting between the above three, when carrying out the punching press side forms, can effectively reduce the condition of impact force and bumping, mould and the effect of whole device body life of extension about having the protection, the position of the last mould of this side forms compound die aversion integrated device can change again, the thickness of the side forms that need assault is changed into through the position that changes the mould, thereby can realize the side forms of the different thickness of a device processing, therefore, the practicality is stronger, do benefit to the use.

Further, buffer spring's upper end and buffer block contact, buffer spring's lower extreme and the contact of the bottom inner wall of circular recess, buffer spring have the cushioning effect, and when last mould down punching press formed the side forms, buffer spring has the effect that mould and bed die can not take place to damage because of the impact force in the protection.

Further, the equal fixedly connected with stopper in both ends about the buffer block, the inside of bed die is provided with the spacing groove, stopper and spacing groove sliding connection, stopper have limiting displacement, through the sliding connection of stopper and spacing groove for the buffer block can only cushion in the circular recess, and can not break away from the circular recess.

Further, the upper surface laminating of extrusion piece has lower blotter, the lower extreme laminating of backup pad has last blotter, goes up the blotter and all has the cushioning effect with lower blotter, and when last mould punching press down, go up the blotter and have buffering punching press power with lower blotter and reduce the effect of punching press power.

Further, the lower gasket has been cup jointed in the lower extreme surface slip of threaded rod, the upper surface and the backup pad contact of gasket down, the lower surface of gasket and the upper surface contact of lower nut down, lower gasket have the area of contact who increases down between nut and the backup pad to increase frictional force, make down the nut connection more firm.

Furthermore, the outer surface of the upper end of the threaded rod is sleeved with an upper gasket in a sliding mode, the upper surface of the upper gasket is in contact with the lower surface of the upper nut, and the upper gasket has the function of fastening the upper nut, so that the upper gasket is firmer and more stable when being fixed.

Further, the lower surface laminating of going up the gasket has the rubber circle, the lower surface and the backup pad contact of rubber circle, rubber circle have elasticity for go up the nut when fixing, can be connected closely more firmly with the threaded rod, thereby make the last mould more firm.

Furthermore, the upper end of the device body is provided with a groove, the groove is located at the right upper end of the threaded rod, the shape of the groove is the same as that of the threaded rod, the size of the groove is slightly larger than that of the threaded rod, and the groove can be used for placing the threaded rod when the position of the upper die is changed.

Furthermore, both ends symmetric connection has the slide bar about the backup pad, slide bar and device body sliding connection, both ends are all fixed the cup joint at the slide bar about, and the slide bar has the effect of supporting the backup pad, and the spacing ring has the effect of restriction backup pad position, makes it can only reciprocate, can not carry out the removal on other positions.

Compared with the prior art, the invention has the advantages that:

(1) this scheme is provided with buffer spring in the bed die, the position laminating of last mould and bed die punching press has last blotter and lower blotter, through the mutually supporting effect between the above three, when carrying out the punching press side forms, can effectively reduce the impact force and the condition of bumping, the effect of mould and whole device body life is gone up in the protection has, the position of the last mould of this side forms compound die aversion integrated device can change again, the thickness of the side forms that need assault is changed into through the position that changes the mould, thereby can realize the side forms of the different thickness of a device processing, therefore, the practicality is stronger, do benefit to the use.

(2) Buffer spring's upper end and buffer block contact, buffer spring's lower extreme and the contact of the bottom inner wall of circular recess, buffer spring have the cushioning effect, and when last mould down punching press formed the side forms, buffer spring has the effect that mould and bed die can not take place to damage because of the impact force in the protection.

(3) The equal fixedly connected with stopper in both ends about the buffer block, the inside of bed die is provided with the spacing groove, stopper and spacing groove sliding connection, and the stopper has limiting displacement, through the sliding connection of stopper and spacing groove for the buffer block can only cushion in the circular recess, and can not break away from the circular recess.

(4) The upper surface laminating of extrusion piece has lower blotter, and the lower extreme laminating of backup pad has last blotter, goes up the blotter and all has the cushioning effect with lower blotter, when last mould punching press down, goes up the blotter and has buffering punching press power and the effect that reduces the punching press power with lower blotter.

(5) The lower extreme surface of threaded rod slides and has cup jointed down the gasket, and the upper surface and the backup pad contact of lower gasket, the lower surface of lower gasket and the upper surface contact of lower nut, lower gasket have the area of contact that increases down between nut and the backup pad to increase frictional force, make down the nut connection more firm.

(6) The upper end surface of threaded rod slides and has cup jointed the gasket, goes up the upper surface of gasket and the lower surface contact of last nut, goes up the gasket and has the effect of nut in the fastening, makes it more firm when fixed.

(7) The lower surface laminating of going up the gasket has the rubber circle, and the lower surface and the backup pad contact of rubber circle, rubber circle have elasticity for go up the nut when fixing, can be connected closely more firm with the threaded rod, thereby make the last mould more firm.

(8) The upper end of the device body is provided with a groove, the groove is located at the right upper end of the threaded rod, the shape of the groove is the same as that of the threaded rod, the size of the groove is slightly larger than that of the threaded rod, and the groove can be used for placing the threaded rod when the position of the upper die is changed.

(9) The left end and the right end of the supporting plate are symmetrically connected with sliding rods, the sliding rods are connected with the device body in a sliding mode, limiting rings are fixedly sleeved at the left end and the right end of each sliding rod, the sliding rods have the function of supporting the supporting plate, the limiting rings have the function of limiting the position of the supporting plate, the limiting rings can only move up and down, and movement in other positions cannot be carried out.

Drawings

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

FIG. 2 is a schematic view of a threaded rod or the like according to the present invention;

FIG. 3 is an enlarged view of FIG. 1 at A;

fig. 4 is an enlarged view of fig. 1 at B.

The reference numbers in the figures illustrate:

the device comprises a device body 1, a lower die 2, a circular groove 3, a buffer spring 4, a buffer block 5, a limiting block 6, a limiting groove 7, an extrusion block 8, a lower buffer pad 9, a hydraulic cylinder 10, a hydraulic rod 11, a supporting plate 12, a threaded rod 13, an upper die 14, an upper nut 15, a lower nut 16, an upper gasket 17, an upper gasket 18, a rubber ring 19, a groove 20, a sliding rod 21, a limiting ring 22 and an upper buffer pad 23.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

Referring to fig. 1-4, a side die assembly and displacement integrated device comprises a device body 1 and referring to fig. 1-4, wherein a lower die 2 is fixedly connected to the upper end of the device body 1, circular grooves 3 are respectively arranged at four corners of the lower die 2, buffer springs 4 are slidably connected in the circular grooves 3, the buffer springs 4 have a buffer function, buffer blocks 5 are slidably connected in the circular grooves 3, the buffer blocks 5 have a buffer function, extrusion blocks 8 are fixedly connected to the upper ends of the buffer blocks 5, a hydraulic cylinder 10 is fixedly connected to the middle part of the upper end of the device body 1, the hydraulic cylinder 10 is of a type of HSC-FA, which belongs to the prior art, a hydraulic rod 11 is arranged at the lower end of the hydraulic cylinder 10, a support plate 12 is fixedly connected to the lower end of the hydraulic rod 11, the support plate 12 has a function of supporting an upper die 14, threaded rods, the lower extreme fixedly connected with of threaded rod 13 goes up mould 14, and the lower extreme surface of threaded rod 13 has cup jointed lower nut 15 through the screw thread, and the upper end surface of threaded rod 13 has cup jointed last nut 17 through the screw thread, goes up nut 17 and lower nut 15 and all has the effect of fixed threaded rod 13 and last mould 14 position.

Referring to fig. 2, 3 and 4, the upper end of the buffer spring 4 contacts with the buffer block 5, the lower end of the buffer spring 4 contacts with the inner wall of the bottom of the circular groove 3, the buffer spring 4 has a buffering function, when the upper die 14 is punched downwards to form a side die, the buffer spring 4 has a function of protecting the upper die 14 and the lower die 2 from being damaged by impact force, the left and right ends of the buffer block 5 are fixedly connected with the limit blocks 6, the lower die 2 is internally provided with the limit grooves 7, the limit blocks 6 are slidably connected with the limit grooves 7, the limit blocks 6 have a limiting function, the buffer block 5 can only buffer in the circular groove 3 through the sliding connection of the limit blocks 6 and the limit grooves 7 and cannot be separated from the circular groove 3, the upper surface of the extrusion block 8 is attached with the lower buffer pad 9, the lower end of the support plate 12 is attached with the upper buffer pad 23, and the upper and

lower pads

23 and 9 have a buffering, when the upper die 14 punches downwards, the upper cushion 23 and the lower cushion 9 have the functions of buffering the punching force and reducing the punching force, the lower gasket 16 is sleeved on the outer surface of the lower end of the threaded rod 13 in a sliding mode, the upper surface of the lower gasket 16 is in contact with the support plate 12, the lower surface of the lower gasket 16 is in contact with the upper surface of the lower nut 15, and the lower gasket 16 has the function of increasing the contact area between the lower nut 15 and the support plate 12, so that the friction force is increased, and the lower nut 15 is connected more stably.

Referring to fig. 1 and 2, an upper gasket 18 is slidably sleeved on the outer surface of the upper end of the threaded rod 13, the upper surface of the upper gasket 18 is in contact with the lower surface of the upper nut 17, the upper gasket 18 has the function of fastening the upper nut 17, so that the upper nut 17 is more firm and stable when being fixed, a rubber ring 19 is attached to the lower surface of the upper gasket 18, the lower surface of the rubber ring 9 is in contact with the support plate 12, the rubber ring 19 has elasticity, so that the upper nut 17 can be more tightly and stably connected with the threaded rod 13 when being fixed, so that the upper mold 14 is more stable, a groove 20 is arranged at the upper end of the device body 1, the groove 20 is arranged at the right upper end of the threaded rod 13, has the same shape as the threaded rod 13, has a volume slightly larger than that of the threaded rod 13, and can be used for placing the threaded rod 13 when the position of the upper, the slide bar 21 has the effect of supporting the support plate 12, the slide bar 21 is connected with the device body 1 in a sliding manner, the left end and the right end of the slide bar 21 are fixedly sleeved with the limiting rings 22, and the limiting rings 22 have the effect of limiting the position of the support plate 12, so that the support plate can only move up and down and cannot move in other positions.

When the side die closing and shifting integrated device is used, when the thickness of a side die needs to be changed and the position of an upper die 14 is adjusted, an upper nut 17 is rotated anticlockwise by a tool such as a wrench to be not contacted with a support plate 12, at the moment, a threaded rod 13 can be moved downwards, when the threaded rod 13 is moved downwards, a lower nut 15 is not contacted with the support plate 12, the lower nut 15 is rotated clockwise to be contacted with the support plate 12 to have certain supporting force for the support plate 12, then the upper nut 17 is rotated clockwise to be contacted with the support plate 12 at the lower end of the upper nut 17, at the moment, the threaded rod 13 is fixed on the support plate 12, the position of the upper die 14 is fixed, so that the side die with a thinner thickness can be manufactured, when the upper nut 17 and the lower nut 15 are fixed, an upper gasket 18, a lower gasket 16 and a rubber ring 19 are mutually matched to act to enable the threaded rod 13 to be stably fixed on the support, and the phenomenon of not hard up or breaking away from can not take place, it is good after 14 position adjustment of last mould, open pneumatic cylinder 10, pneumatic cylinder 10 drives hydraulic stem 11 and backup pad 12 and last mould 14 and carries out the punching press downwards, thereby make the side forms, at the in-process of punching press, buffer spring 4, go up blotter 23 and lower blotter 9 interact, reduce the impact force and the collision between last mould 14 and the bed die 2, thereby have the effect of mould 14 and bed die 2 in the protection, have the effect of extension whole device body 1 life.

The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a side forms compound die aversion integrated device, includes device body (1), its characterized in that: the device is characterized in that a lower die (2) is fixedly connected to the upper end of a device body (1), four corners of the lower die (2) are respectively provided with a circular groove (3), a buffer spring (4) is connected to the circular groove (3) in a sliding manner, a buffer block (5) is connected to the circular groove (3) in the sliding manner, an extrusion block (8) is fixedly connected to the upper end of the buffer block (5), a hydraulic cylinder (10) is fixedly connected to the middle part of the upper end of the device body (1), a hydraulic rod (11) is arranged at the lower end of the hydraulic cylinder (10), a support plate (12) is fixedly connected to the lower end of the hydraulic rod (11), threaded rods (13) are respectively connected to the four corners of the support plate (12) in a sliding manner, an upper die (14) is fixedly connected to the lower end of the threaded rods (13), and lower, the outer surface of the upper end of the threaded rod (13) is sleeved with an upper nut (17) through threads.

2. The side form clamping and shifting integrated device as claimed in claim 1, wherein: the upper end of the buffer spring (4) is in contact with the buffer block (5), and the lower end of the buffer spring (4) is in contact with the inner wall of the bottom of the circular groove (3).

3. The side form clamping and shifting integrated device as claimed in claim 1, wherein: the equal fixedly connected with stopper (6) in both ends about buffer block (5), the inside of bed die (2) is provided with spacing groove (7), stopper (6) and spacing groove (7) sliding connection.

4. The side form clamping and shifting integrated device as claimed in claim 1, wherein: the upper surface of extrusion piece (8) has laminated lower blotter (9), the lower extreme laminating of backup pad (12) has last blotter (23).

5. The side form clamping and shifting integrated device as claimed in claim 1, wherein: the outer surface of the lower end of the threaded rod (13) is sleeved with a lower gasket (16) in a sliding mode, the upper surface of the lower gasket (16) is in contact with the supporting plate (12), and the lower surface of the lower gasket (16) is in contact with the upper surface of the lower nut (15).

6. The side form clamping and shifting integrated device as claimed in claim 1, wherein: an upper gasket (18) is sleeved on the outer surface of the upper end of the threaded rod (13) in a sliding mode, and the upper surface of the upper gasket (18) is in contact with the lower surface of the upper nut (17).

7. The side form clamping and shifting integrated device according to claim 6, wherein: the lower surface of the upper gasket (18) is attached with a rubber ring (19), and the lower surface of the rubber ring (19) is in contact with the support plate (12).

8. The side form clamping and shifting integrated device as claimed in claim 1, wherein: the upper end of device body (1) is provided with groove (20), groove (20) are located threaded rod (13) just the upper end, and the shape is the same with threaded rod (13), and the volume slightly is greater than threaded rod (13).

9. The side form clamping and shifting integrated device as claimed in claim 1, wherein: the left end and the right end of the supporting plate (12) are symmetrically connected with sliding rods (21), the sliding rods (21) are connected with the device body (1) in a sliding mode, and limiting rings (22) are fixedly sleeved at the left end and the right end of each sliding rod (21).