CN212216832U

CN212216832U - Support frame for fixing stamping die

Info

Publication number: CN212216832U
Application number: CN202020324444.1U
Authority: CN
Inventors: 李哲光
Original assignee: Nanjing Shizhong Mould Co ltd
Current assignee: Nanjing Shizhong Mould Co ltd
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-12-25
Anticipated expiration: 2030-03-16

Abstract

The utility model discloses a support frame that fixed stamping die used, concretely relates to stamping die field, including brace table, cover half, motion board and movable mould, the air spring is installed to the bottom surface of motion board, and the output of air spring is connected with the screw rod, and the vertical surface that runs through the brace table in bottom of screw rod has cup jointed balancing stand, adjusting nut, and the electro-magnet is installed in the inside embedding of brace table, and the standing groove has been seted up of brace table, and the edge of standing groove is provided with spacing edge, and a plurality of useless holes of removing have been seted up on the surface of brace table, and the top surface of balancing stand is fixed. The utility model discloses an utilize brace table to cup joint in the mode realization brace table of air spring motion end and the connection of motion board, accessible adjusting nut adjusts the mould height in a flexible way and is favorable to adjusting the punching press power, and makes this support frame have certain buffer function when the punching press through the blotter structure, is favorable to guaranteeing the quality of mould shaping product, improves product quality and reduces the rejection rate.

Description

Support frame for fixing stamping die

Technical Field

The utility model relates to a stamping die technical field, more specifically says, the utility model specifically is a support frame that fixed stamping die used.

Background

The stamping die is a special process equipment for processing metal or nonmetal materials into parts or semi-finished products in cold stamping processing, and is called as a cold stamping die. Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part.

Stamping die support frame among the prior art generally is used for fixing stamping die thereby conveniently processing the product, the function is more single, the inconvenient dismantlement of mould is changed, and the nimble height-adjusting of mould is favorable to adjusting the punching press power, reduce in addition in mould processing course and rock, certain buffer function has, be favorable to guaranteeing the quality of mould shaping product, and the support frame adopts the method of bolt fastening to fix the mould or carry out the centre gripping through anchor clamps mostly and fix, all can produce certain damage and tear the change comparatively troublesome to the surface of mould, consuming time and wasting force.

Therefore, it is desirable to provide a convenient and practical support frame for fixing a stamping die.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the embodiment of the utility model provides a support frame for fixing a stamping die, which realizes the connection between a support table and a moving plate by arranging a novel connection structure of the support table and the moving plate and by using the mode that the support table is sleeved on the moving end of an air spring, the die height can be flexibly adjusted by an adjusting nut so as to be beneficial to adjusting the stamping force, and the support frame has a certain buffering function during stamping by a buffering cushion structure, thereby being beneficial to ensuring the quality of a die-formed product, improving the quality of the product and reducing the rejection rate; additionally, the utility model discloses a set up the fixed mode that the electromagnetism adsorbs as the mould, will treat stamping die with the electromagnet structure and adsorb the cooperation standing groove and fix, prevent that the mould from dropping or lateral sliding, its electromagnetism adsorbs fixed easy operation can carry out a key and start, compares in traditional centre gripping mode or bolt fastening, and its operation is more simple, and can not cause any damage to the mould 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: the utility model provides a support frame that fixed stamping die used, includes brace table, cover half, motion plate and movable mould, cover half, motion plate joint respectively in the top surface of brace table and the bottom surface of motion plate, the bottom surface fixed mounting of movable mould has the drift, the bottom surface fixed mounting of motion plate has the air spring, the output fixedly connected with screw rod of air spring, the vertical surface that runs through the brace table in bottom of screw rod has cup jointed balancing stand, adjusting nut, the electro-magnet is installed in the inside embedding of brace table, the standing groove has been seted up to the brace table, the edge of standing groove is provided with spacing edge, a plurality of useless holes of removing have been seted up on the surface of brace table, the fixed blotter that has posted of top surface of balancing.

In a preferred embodiment, the support table is located directly below the moving plate, the waste removing holes are located directly below the punches, and the waste removing holes correspond to the positions of the punches one by one.

In a preferred embodiment, the placing groove is formed by a plurality of grooves with different shapes and sizes, an anti-slip rubber strip is pasted on the surface of the placing groove, the anti-slip rubber strip is a silica gel material member, and the surface of the anti-slip rubber strip is of a smooth surface structure.

In a preferred embodiment, a vertical through hole is formed in the surface of the support table, the screw rod penetrates through the surface of the support table from the through hole, and a linear bearing is fixedly mounted in the through hole.

In a preferred embodiment, the balancing stand is an annular structure with a consistent thickness, the balancing stand is movably sleeved on the surface of the screw rod, the top surface of the balancing stand is in friction connection with the bottom surface of the supporting table through a cushion pad, and the periphery of the balancing stand is embedded with the horizontal vacuole meter.

In a preferred embodiment, the support platform is a nodular cast iron member, and the placing groove and the waste removing hole on the surface of the support platform are integrally formed by milling.

In a preferred embodiment, the electromagnet is formed by an electromagnetic coil, and an input end of the electromagnet is electrically connected with a frequency converter, and an input end of the frequency converter is electrically connected with an alternating current power supply.

The utility model discloses a technological effect and advantage:

1. the utility model realizes the connection of the supporting platform and the moving plate by arranging a novel connecting structure of the supporting platform and the moving plate and utilizing the mode that the supporting platform is sleeved on the moving end of the air spring, the die height can be flexibly adjusted by the adjusting nut to be favorable for adjusting the punching force, and the supporting frame has a certain buffering function during punching by the buffering cushion structure, thereby being favorable for ensuring the quality of die forming products, improving the product quality and reducing the rejection rate;

2. the utility model discloses a set up the fixed mode that the electromagnetism adsorbs as the mould, will treat stamping die with the electromagnet structure and adsorb the cooperation standing groove and fix, prevent that the mould from dropping or lateral sliding, its electromagnetism adsorbs fixed easy operation and can carry out a key and start, compares in traditional centre gripping mode or bolt fastening, and its operation is more simple, and can not cause any damage to the mould.

Drawings

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

Fig. 2 is a schematic view of the supporting table structure of the present invention.

Fig. 3 is a schematic structural view of the gimbal according to the present invention.

Fig. 4 is a schematic view of the internal structure of the supporting table of the present invention.

The reference signs are: 1. a support table; 2. a limiting edge; 3. fixing a mold; 4. a gas spring; 5. a motion plate; 6. moving the mold; 7. a punch; 8. a screw; 9. a cushion pad; 10. a balancing stand; 11. adjusting the nut; 12. a horizontal vacuole apparatus; 13. a placement groove; 14. removing waste holes; 15. an anti-slip rubber strip; 16. a linear bearing; 17. an electromagnet.

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 support frame for fixing the stamping die as shown in the attached figures 1-4 comprises a support table 1, a fixed die 3, a moving plate 5 and a moving die 6, the fixed die 3 and the moving plate 5 are respectively clamped on the top surface of the support table 1 and the bottom surface of the moving plate 5, a punch 7 is fixedly mounted on the bottom surface of the moving die 6, an air spring 4 is fixedly mounted on the bottom surface of the moving plate 5, an output end of the air spring 4 is fixedly connected with a screw 8, the bottom end of the screw 8 vertically penetrates through the surface of the support table 1 and is sleeved with a balance frame 10 and an adjusting nut 11, an electromagnet 17 is embedded in the support table 1, a placing groove 13 is formed in the support table 1, a limiting edge 2 is arranged at the edge of the placing groove 13, a plurality of waste removing holes 14 are formed in the surface.

The implementation mode is specifically as follows: the novel connecting structure of the supporting table 1 and the moving plate 2 is arranged, the supporting table 1 is connected with the moving plate 2 in a mode that the supporting table 1 is sleeved at the moving end of the air spring 4, the height of a die can be flexibly adjusted through an adjusting nut, so that the punching force can be adjusted, and the supporting frame has a certain buffering function during punching through the buffering cushion 9 structure, so that the quality of a die forming product can be ensured, the product quality is improved, and the rejection rate is reduced; additionally, the utility model discloses a set up the fixed mode that the electromagnetism adsorbs as the mould, will treat stamping die to adsorb cooperation standing groove 13 and fix with electromagnet 17 structure, prevent that the mould from dropping or lateral slipping, its electromagnetism adsorbs fixed easy operation and can carry out a key and start, compares in traditional centre gripping mode or bolt fastening, and its operation is more simple, and can not cause any damage to the mould.

Wherein, the supporting platform 1 is located under the moving plate 5, the waste removing hole 14 is located under the punch 7, the waste removing hole 14 corresponds to the punch 7 in one-to-one manner, the punching function is realized, and waste materials are poured out quickly.

Wherein, standing groove 13 constitutes for a plurality of different shapes size's recess, and anti-skidding adhesive tape 15 is posted on standing groove 13's surface, and anti-skidding adhesive tape 15 is the silica gel material component, and anti-skidding adhesive tape 15's surface is smooth surface structure. Utilize the anti-skidding adhesive tape 15 of silica gel to adsorb the mould, prevent the mould translation.

Wherein, vertical through-hole has been seted up on the surface of brace table 1, and screw rod 8 runs through the surface of brace table 1 from the through-hole, and fixed mounting has linear bearing 16 in the through-hole, reduces brace table 1 and screw rod 8's frictional resistance, prevents that the screw thread of screw rod 8 from damaging.

Wherein, gimbal 10 is the unanimous loop configuration of thickness, and gimbal 10 activity cup joints in the surface of screw rod 8, and the top surface of gimbal 10 passes through blotter 9 and the bottom surface frictional connection who props up a platform 1, and the embedding is installed all around of gimbal 10 horizontal vacuole appearance 12, realizes the level calibration to propping up a platform 1.

Wherein, the supporting bench 1 is the nodular cast iron material component, and the standing groove 13 on supporting bench 1 surface, the hole 14 of removing useless are the integrated milling shaping structure, strengthen the structural strength of supporting bench 1.

The electromagnet 17 is composed of an electromagnetic coil, the input end of the electromagnet 17 is electrically connected with a frequency converter, and the input end of the frequency converter is electrically connected with an alternating current power supply to realize electromagnetic adsorption.

The utility model discloses the theory of operation:

firstly with cover half 3, drift 7 joint respectively in brace table 1, inside the standing groove 13 on 5 surfaces of moving plate, and open electromagnet 17's power, it will treat stamping die to adsorb cooperation standing groove 13 and fix to utilize electromagnet 17 structure, prevent that the mould from dropping or lateral sliding, its electromagnetism adsorbs fixed easy operation can carry out a key and start, compare in traditional centre gripping mode or bolt fastening, its operation is more simple, it is highly favorable to adjusting the punching press power to adjust the mould through adjusting nut is nimble, it guarantees that brace table 1 is in the horizontality to need observe horizontal vacuole appearance 12 during the regulation, it has certain buffer function to make this support frame have when the punching press through blotter 9 structure, be favorable to guaranteeing the quality of mould shaping product, the waste material after the punching press can from corresponding useless hole 14 of removing.

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 utility model provides a support frame that fixed stamping die used, includes brace table (1), cover half (3), motion board (5) and movable mould (6), cover half (3), motion board (5) joint respectively in the top surface of brace table (1) and the bottom surface of motion board (5), the bottom surface fixed mounting of movable mould (6) has drift (7), its characterized in that: the bottom surface fixed mounting of motion board (5) has air spring (4), the output fixedly connected with screw rod (8) of air spring (4), the vertical surface that runs through brace table (1) in bottom of screw rod (8) has cup jointed balancing stand (10), adjusting nut (11), electro-magnet (17) are installed to the inside embedding of brace table (1), brace table (1) seted up standing groove (13), the edge of standing groove (13) is provided with spacing edge (2), a plurality of useless holes of removing (14) have been seted up on the surface of brace table (1), blotter (9) have been fixed to be posted to the top surface of balancing stand (10).

2. The support frame for fixing a stamping die as claimed in claim 1, wherein: the support table (1) is located under the moving plate (5), the waste removing holes (14) are located under the punch heads (7), and the waste removing holes (14) correspond to the punch heads (7) in position one to one.

3. The support frame for fixing a stamping die as claimed in claim 1, wherein: the utility model discloses a silica gel anti-skidding structure, including standing groove (13), anti-skidding adhesive tape (15) have been pasted on the surface of standing groove (13), standing groove (13) constitute for a plurality of different shapes size of the groove, anti-skidding adhesive tape (15) are silica gel material component, the surface of anti-skidding adhesive tape (15) is smooth surface structure.

4. The support frame for fixing a stamping die as claimed in claim 1, wherein: vertical through holes are formed in the surface of the supporting platform (1), the screw (8) penetrates through the surface of the supporting platform (1) from the through holes, and linear bearings (16) are fixedly mounted in the through holes.

5. The support frame for fixing a stamping die as claimed in claim 1, wherein: the balance frame (10) is of an annular structure with the same thickness, the balance frame (10) is movably sleeved on the surface of the screw rod (8), the top surface of the balance frame (10) is in friction connection with the bottom surface of the support table (1) through the cushion pad (9), and the periphery of the balance frame (10) is embedded with the horizontal vacuole instrument (12).

6. The support frame for fixing a stamping die as claimed in claim 1, wherein: the supporting table (1) is a nodular cast iron component, and the placing groove (13) and the waste removing hole (14) on the surface of the supporting table (1) are of an integrated milling forming structure.

7. The support frame for fixing a stamping die as claimed in claim 1, wherein: the electromagnetic valve is characterized in that the electromagnet (17) is composed of an electromagnetic coil, the input end of the electromagnet (17) is electrically connected with a frequency converter, and the input end of the frequency converter is electrically connected with an alternating current power supply.