CN211990589U

CN211990589U - Fixing device for stamping equipment

Info

Publication number: CN211990589U
Application number: CN201922488310.3U
Authority: CN
Inventors: 李继军
Original assignee: Zhangjiakou Hangjie Intelligent Technology Co Ltd
Current assignee: Zhangjiakou Hangjie Intelligent Technology Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-24
Anticipated expiration: 2029-12-31

Abstract

The embodiment of the application discloses fixing device for stamping equipment, the on-line screen storage device comprises a base, the top surface fixedly connected with mount table of base, the top surface swing joint of mount table has the mould, the fixed cover in top of mount table has connect the roof pressure hydro-cylinder, movable mounting has fixed clamp plate between roof pressure hydro-cylinder and the mould, fixed clamp plate's both sides are provided with the shock attenuation pole, the both sides of roof pressure hydro-cylinder are provided with adjusting screw. The utility model discloses a fixed four roof pressure hydro-cylinders that cup joint in mount table top correspond four sides of mould respectively, it is fixed to carry out the omnidirectional extrusion to the mould, install the mould firm in the inside of mount table to it is fixed to further adsorb to the mould to utilize the electromagnetism platform circular telegram to produce magnetism, the containment mould receives the ascending trend after the extrusion, realize dual automatic firm clamping from this, solve traditional bolted connection, displacement and the troublesome problem of installation appear easily in mould and mount table, improve fixing device's practicality.

Description

Fixing device for stamping equipment

Technical Field

The application relates to the field of machining, and more particularly relates to a fixing device for stamping equipment.

Background

The stamping is a processing method for applying external force to plates, strips, pipes, profiles and the like by a press and a die to cause plastic deformation or separation, thereby obtaining the formation of workpieces with required shapes and sizes, such as the existing sheet metal stamping.

However, the fixing device of the conventional metal plate stamping die still has some problems to be solved in the using process, firstly, the metal plate stamping die and the fixing device are generally connected by bolts, the clamping is troublesome, and in the subsequent continuous stamping operation, the bolts are subjected to repeated and continuous vibration force, the connection strength is reduced, the displacement can occur between the die and the fixing device, so that the stamping quality is influenced, and secondly, after the stamping die is continuously used, the temperature can gradually rise, so that the stamping quality is influenced to a certain extent.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present application provides a fixing device for a press machine, which has a stable installation. The pressure resistance is strong, the circulating cooling is good, and the problems mentioned in the background technology are solved.

The application provides a pair of fixing device for stamping equipment, the on-line screen storage device comprises a base, the top surface fixedly connected with mount table of base, the top surface swing joint of mount table has the mould, the fixed cover in top of mount table has connect the roof pressure hydro-cylinder, movable mounting has fixing plate between roof pressure hydro-cylinder and the mould, fixing plate's both sides are provided with the shock attenuation pole, the both sides of roof pressure hydro-cylinder are provided with adjusting screw, adjusting screw threaded connection is at the top of mount table, fixed mounting has the adapter sleeve between shock attenuation pole and the adjusting screw, the fixed cover in inside of adapter sleeve has cup jointed damping spring, damping spring's other end fixed connection is at the terminal surface of shock attenuation pole one end, the cooling chamber has been seted up to the bottom of mount table, the inside fixed mounting in cooling chamber.

Carefully selecting, the bottom surface swing joint of mould has the electromagnetism platform, and the fixed bottom that cup joints at the mount table of electromagnetism platform.

Carefully selecting, four jacking oil cylinders are fixedly sleeved at the top of the mounting table and respectively correspond to four side faces of the die, mounting holes are formed in the outer side of the mounting table, and the mounting holes are formed in the inner portions of two sides of the base.

Carefully, the cooling tube appearance is the heliciform, and one side of cooling tube is provided with the inlet, the opposite side of cooling tube is provided with the liquid outlet, inlet and liquid outlet fix the both sides of cup jointing in the mount table bottom respectively.

And carefully selecting, wherein one end of the adjusting screw, which is far away from the mounting table, is fixedly connected with a rotating disc, and the diameter of the rotating disc is larger than the diameter value of the adjusting screw.

And carefully selecting, wherein a non-metal cushion block is arranged between the fixed pressing plate and the mould, and the non-metal cushion block is fixedly connected to one side of the fixed pressing plate close to the surface of the mould.

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

1. the utility model discloses a fixed four roof pressure hydro-cylinders that cup joint in mount table top correspond four sides of mould respectively, it is fixed to carry out the omnidirectional extrusion to the mould, install the mould firm in the inside of mount table to it is fixed to further adsorb to the mould to utilize the electromagnetism platform circular telegram to produce magnetism, the containment mould receives the ascending trend after the extrusion, realize dual automatic firm clamping from this, solve traditional bolted connection, displacement and the troublesome problem of installation appear easily in mould and mount table, improve fixing device's practicality.

2. The utility model discloses a cooling tube of cooling off intracavity portion pours into cooling medium into from the inlet into, retrieves from the liquid outlet, can realize the circulation and continuously cool off, and then can solve behind mount table and the continuous punching press operation of mould, self temperature rise influences the problem of punching press quality, further the improvement punching press quality of integrated device to shock absorber pole, adapter sleeve, the cooperation between the adjusting screw three is connected and can be absorbed and weaken the vibrations when the mould punching press, maintains the stability of mould.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

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

FIG. 2 is a front view of the structure of the present invention;

FIG. 3 is a schematic sectional view of the structure mounting table of the present invention;

fig. 4 is the schematic cross-sectional view of the structural connecting sleeve of the present invention.

In the figure: 1. a base; 2. an installation table; 3. a mold; 4. fixing the pressing plate; 5. jacking the oil cylinder; 6. a shock-absorbing lever; 7. a damping spring; 8. connecting sleeves; 9. adjusting the screw rod; 10. a cooling cavity; 11. a cooling tube; 12. an electromagnetic table; 13. mounting holes; 14. rotating the disc; 15. a non-metallic spacer block; 16. a liquid inlet; 17. and a liquid outlet.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1 to 4, a fixing device for a stamping apparatus includes a base 1, a mounting table 2 fixedly connected to a top surface of the base 1, a mold 3 movably connected to a top surface of the mounting table 2, an electromagnetic table 12 movably connected to a bottom surface of the mold 3, and the electromagnetic table 12 fixedly sleeved to a bottom of the mounting table 2, the mold 3 is further adsorbed and fixed by electricity and magnetism generated by energizing the electromagnetic table 12, an ascending trend of the mold 3 after being extruded is suppressed, and a connection strength between the mounting table 2 and the mold 3 is further improved, a top pressing cylinder 5 is fixedly sleeved to a top of the mounting table 2, four top pressing cylinders 5 are fixedly sleeved to a top of the mounting table 2 and respectively correspond to four side surfaces of the mold 3, mounting holes 13 are provided on an outer side of the mounting table 2, the mounting holes 13 are provided inside two sides of the base 1, the four top pressing cylinders 5 fixedly sleeved to a top of the mounting table 2 respectively correspond to four side surfaces of the mold 3, the die 3 is extruded and fixed in all directions, the die 3 is stably installed inside the mounting table 2, a fixed pressing plate 4 is movably installed between the jacking oil cylinder 5 and the die 3, a non-metal cushion block 15 is arranged between the fixed pressing plate 4 and the die 3, the non-metal cushion block 15 is fixedly connected to one side, close to the surface of the die 3, of the fixed pressing plate 4, the non-metal cushion block 15 can prevent the fixed pressing plate 4 from scratching the surface of the die 3 in the process of clamping and fixing the die 3, the service life of the die 3 is prolonged, damping rods 6 are arranged on two sides of the fixed pressing plate 4, adjusting screws 9 are arranged on two sides of the jacking oil cylinder 5, one ends, far away from the mounting table 2, of the adjusting screws 9 are fixedly connected with rotating discs 14, the diameter of the rotating discs 14 is larger than that of the adjusting screws 9, the rotating discs 14 can increase, the adjusting screw 9 is in threaded connection with the top of the mounting platform 2, a connecting sleeve 8 is fixedly installed between the shock absorbing rod 6 and the adjusting screw 9, a shock absorbing spring 7 is fixedly sleeved inside the connecting sleeve 8, the other end of the shock absorbing spring 7 is fixedly connected with the end face of one end of the shock absorbing rod 6, a cooling cavity 10 is formed in the bottom of the mounting platform 2, a cooling pipe 11 is fixedly installed inside the cooling cavity 10, the cooling pipe 11 is spiral in shape, a liquid inlet 16 is formed in one side of the cooling pipe 11, a liquid outlet 17 is formed in the other side of the cooling pipe 11, the liquid inlet 16 and the liquid outlet 17 are respectively and fixedly sleeved on two sides of the bottom of the mounting platform 2, a cooling medium is injected from the liquid inlet 16 through the cooling pipe 11 inside the cooling cavity 10 and is recovered from the liquid outlet 17, circulating continuous cooling can be achieved, and the problem that the punching quality, further improve the punching press quality of whole device.

In conclusion, when the device is used, the mold 3 is placed at the approximate center of the top surface of the mounting table 2, then the four jacking cylinders 5 at the top of the mounting table 2 are sequentially started, the hydraulic rod in the jacking cylinders 5 drives the fixed pressing plate 4 and the nonmetal cushion blocks 15 to position, extrude and fix the four side surfaces of the mold 3, after the completion, the electromagnetic table 12 is electrified to generate magnetism, the bottom surface of the mold 3 is adsorbed and connected, the connection strength between the mounting table 2 and the mold 3 is further improved, then the rotating disc 14 is screwed, the adjusting screw 9 is utilized to drive the connecting sleeve 8, the damping spring 7 in the connecting sleeve 8 and the damping rod 6 to move towards the inside of the mounting table 2, and one end of the damping rod 6 is attached to the surface of the mold 3, so that the vibration generated when the mold 3 is punched is absorbed and weakened, the stability of the mold 3 is maintained, and when the temperature of the mounting table 2 and the mold 3 is continuously punched and, the cooling medium can pass through the cooling pipe 11 from the liquid inlet 16 and then be recovered from one end of the liquid outlet 17, and the heat of the installation platform 2 and the die 3 can be continuously taken away by the circularly flowing cooling medium, so that the stamping quality is maintained.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

1. The fixing device for the stamping equipment comprises a base (1) and is characterized in that a mounting table (2) is fixedly connected to the top surface of the base (1), a mold (3) is movably connected to the top surface of the mounting table (2), a jacking oil cylinder (5) is fixedly sleeved at the top of the mounting table (2), a fixed pressing plate (4) is movably mounted between the jacking oil cylinder (5) and the mold (3), shock absorbing rods (6) are arranged on two sides of the fixed pressing plate (4), adjusting screws (9) are arranged on two sides of the jacking oil cylinder (5), the adjusting screws (9) are in threaded connection with the top of the mounting table (2), a connecting sleeve (8) is fixedly mounted between the shock absorbing rods (6) and the adjusting screws (9), a shock absorbing spring (7) is fixedly sleeved inside the connecting sleeve (8), and the other end of the shock absorbing spring (7) is fixedly connected to the end surface of one end of the shock absorbing rod (6), the bottom of the mounting table (2) is provided with a cooling cavity (10), and a cooling pipe (11) is fixedly mounted inside the cooling cavity (10).

2. A fixing device for a punching apparatus according to claim 1, characterized in that the bottom surface of the die (3) is movably connected with an electromagnetic table (12), and the electromagnetic table (12) is fixedly sleeved on the bottom of the mounting table (2).

3. The fixing device for the punching equipment according to claim 1, wherein four jacking cylinders (5) are fixedly sleeved on the top of the mounting table (2) and respectively correspond to four side surfaces of the die (3), a mounting hole (13) is formed in the outer side of the mounting table (2), and the mounting hole (13) is formed in the inner portion of each side of the base (1).

4. The fixing device for the punching equipment according to claim 1, wherein the cooling pipe (11) is spiral in shape, a liquid inlet (16) is disposed on one side of the cooling pipe (11), a liquid outlet (17) is disposed on the other side of the cooling pipe (11), and the liquid inlet (16) and the liquid outlet (17) are respectively fixedly sleeved on two sides of the bottom of the mounting table (2).

5. A fixing device for a punching apparatus according to claim 1, characterized in that a rotary disc (14) is fixedly connected to the end of the adjusting screw (9) remote from the mounting table (2), and the diameter of the rotary disc (14) is larger than the diameter value of the adjusting screw (9).

6. A fixing device for a punching device according to claim 1, characterized in that a non-metallic cushion block (15) is arranged between the fixed platen (4) and the die (3), and the non-metallic cushion block (15) is fixedly connected to the fixed platen (4) at a side close to the surface of the die (3).