CN211437752U

CN211437752U - High efficiency punching press hardware mould

Info

Publication number: CN211437752U
Application number: CN201921853004.9U
Authority: CN
Inventors: 麦锐芬
Original assignee: Dongguan Zhongming Precision Hardware Electronic Technology Co ltd
Current assignee: Dongguan Zhongming Precision Hardware Electronic Technology Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-09-08
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a high-efficiency stamping hardware mould, the structure of which comprises a mould handle, the hardware mould is provided with a reinforced connecting seat through the lower end of a base, a shifting rod drives a movable connecting plate to move by pulling down a pull rod, a clamping block is driven to translate, a connecting clamping rod is inserted into a connecting shell at the moment, the movable connecting plate is pushed to move by elastic reset of a reset spring, the clamping block and a groove in the connecting clamping rod are driven to clamp, a sucker mechanism is firmly arranged at two ends of the bottom of the connecting shell, a connecting rotating rod is driven to rotate by a rotating button, a toothed plate is driven to move upwards, a movable toothed plate drives a piston plate to rise in an air pressure chamber, the air pressure in the air pressure chamber is changed, the adjusting sucker is firmly adsorbed on a plane, the firmness of the base is improved, and the mould base is prevented from displacing in the stamping process, the stamping efficiency of hardware mould is improved.

Description

High efficiency punching press hardware mould

Technical Field

The utility model relates to a hardware and hardware mould technical field, concretely relates to high efficiency punching press hardware and hardware mould.

Background

The hardware mould is in industrial production, various presses and special tools installed on the presses are used for manufacturing parts or products with required shapes from metal materials through pressure, the special tools are collectively called as hardware moulds, various tools and products used in daily production and life are as large as a base, a machine body shell and a shell of a machine tool as small as a head screw, a button and shells of various household appliances, and have no close relation with the moulds, the shapes of the moulds determine the shapes of the products, and the processing quality and precision of the moulds determine the quality of the products.

Hardware mould is carrying out the in-process of punching press, and punching press hardware mould adopts anti-skidding base to carry out the antiskid to the mould base, because hardware mould is carrying out the in-process of punching press, the punching press power of production is great, causes anti-skidding effect to weaken, leads to the mould base to take place the displacement in the stamping process, has reduced hardware mould's punching press efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, a high efficiency punching press hardware mould has now been proposed, has solved hardware mould and is carrying out the in-process of punching press, and punching press hardware mould adopts the skid resistant base to carry out the antiskid to the mould base, because hardware mould is carrying out the in-process of punching press, and the punching press power of production is great, causes the antiskid effect to weaken, leads to the mould base to take place the displacement in the punching press process, has reduced hardware mould's punching press efficiency's problem.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a high efficiency punching press hardware mould, including die shank and reinforcement connecting seat, the die shank lower extreme runs through inside the connecting plate, the fixed surface installs the base on the reinforcement connecting seat, reinforcement connecting seat upper end is fixed with the guide post lower extreme, reinforcement connecting seat includes connecting shell, pull rod, reset spring, skew pole, removal connecting plate, guide bar, screens piece, connection screens pole and sucking disc mechanism, the connecting shell is fixed mounting at the base lower extreme, connecting shell bottom lower extreme is equipped with the pull rod, pull rod upper end and reset spring lower extreme counterbalance, reset spring fixed mounting is inside the connecting shell, pull rod upper end and skew pole head end are articulated, the skew pole end and removal connecting plate are articulated, the guide bar adopts clearance fit to run through inside the removal connecting plate, the guide bar fixed mounting is inside the connecting shell, remove connecting plate left side fixed mounting and have the screens piece, the screens piece adopts clearance fit to run through inside connecting screens pole, connecting screens pole lower extreme adopts clearance fit to run through in the inside lower extreme of connecting shell and fixed mutually with sucking disc mechanism upper end, sucking disc mechanism installs at connecting shell lower extreme.

Further, the lower surface of the connecting plate is fixed with the guide sleeve, a guide column penetrates through the inner portion of the guide sleeve, the lower end of the guide column is located outside the base, an upper die base is arranged right below the connecting plate and fixed with the lower end of the die handle, a lower die base is arranged at the lower end of the upper die base, and the lower die base is fixedly installed at the upper end of the base.

Further, the sucker mechanism comprises a fixed shell, a rotating button, a connecting rotating rod, a driving toothed rod, a movable toothed plate, a piston plate, an air pressure chamber and an adjusting sucker, the upper end of the fixed shell is fixed with the lower end of the connecting clamping rod, the left end of the fixed shell is provided with a knob, the rotating button is fixed with the head end of the connecting rotating rod, the connecting rotating rod penetrates through the fixed shell in a clearance fit manner, the connecting rotating rod penetrates through the inside of the driving toothed bar and synchronously rotates, the outside of the driving toothed bar is meshed with the movable toothed plate, the lower end of the movable toothed plate is provided with a piston plate, the lower end of the movable toothed plate penetrates through the inside of the air pressure chamber in a clearance fit manner, the piston plate is movably nested in the air pressure chamber, the air pressure chamber is fixedly arranged at the lower end in the fixed shell, the lower end of the air pressure chamber is communicated with the adjusting sucker which is fixedly arranged at the lower end of the fixed shell.

Furthermore, the excursion rod is equipped with two altogether, and the head end all is articulated mutually with the pull rod.

Furthermore, the guide rods are provided with two guide rods which respectively penetrate through the upper end and the lower end of the movable connecting plate.

Furthermore, the clamping blocks are three in number, and three clamping grooves are formed in the connecting clamping rod.

Furthermore, the sucking disc mechanisms are totally provided with two sucking disc mechanisms which are respectively arranged at the left end and the right end of the lower part of the connecting shell.

Further, the guide rod is made of No. 45 steel.

Furthermore, the movable toothed plate is made of 42CrMo gear steel.

(III) advantageous effects

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

in order to solve the problem that the stamping hardware mould adopts an anti-skid base to prevent skidding during the stamping process, the stamping hardware mould generates larger stamping force during the stamping process, so that the anti-skidding effect is weakened, the mould base is displaced during the stamping process, and the stamping efficiency of the hardware mould is reduced, a reinforcing connecting seat is arranged at the lower end of the base, a shifting rod drives a movable connecting plate to move by pulling down a pull rod, a clamping block is driven to translate, a connecting clamping rod is inserted into a connecting shell at the moment, the movable connecting plate is pushed to move by elastic resetting of a reset spring, the clamping block is driven to clamp a groove in the connecting clamping rod, a sucker mechanism is firmly arranged at two ends of the bottom of the connecting shell, and the rotating button drives the connecting rotating rod to rotate and drives a movable toothed plate to move upwards, will remove the pinion rack and drive the piston board and rise in the air chamber is inside, change the inside atmospheric pressure of air chamber for adjust sucking disc absorption firmly on the plane, improve the fastness of base, avoid taking place the displacement at stamping process die base, improve hardware and hardware mould's stamping efficiency.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the reinforced connecting seat of the present invention;

fig. 3 is a schematic view of the internal structure of the suction cup mechanism of the present invention;

fig. 4 is a schematic view of the local three-dimensional structure of the reinforced connecting seat of the present invention.

In the figure: the device comprises a die handle-1, a connecting plate-2, a guide sleeve-3, a guide column-4, an upper die base-5, a lower die base-6, a base-7, a reinforcing connecting base-8, a connecting shell-81, a pull rod-82, a return spring-83, a deviation rod-84, a movable connecting plate-85, a guide rod-86, a clamping block-87, a connecting clamping rod-88, a sucker mechanism-89, a fixed shell-891, a rotating button-892, a connecting rotating rod-893, a driving toothed rod-894, a movable toothed plate-895, a piston plate-896, an air pressure chamber-897 and an adjusting sucker-898.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a high efficiency stamping hardware mold: the die comprises a die shank 1 and a reinforcing connecting seat 8, wherein the lower end of the die shank 1 penetrates through the inside of a connecting plate 2, a base 7 is fixedly arranged on the upper surface of the reinforcing connecting seat 8, the upper end of the reinforcing connecting seat 8 is fixed with the lower end of a guide post 4, the reinforcing connecting seat 8 comprises a connecting shell 81, a pull rod 82, a reset spring 83, a deflection rod 84, a movable connecting plate 85, a guide rod 86, a clamping block 87, a connecting clamping rod 88 and a sucker mechanism 89, the connecting shell 81 is fixedly arranged at the lower end of the base 7, the lower end of the bottom of the connecting shell 81 is provided with the pull rod 82, the upper end of the pull rod 82 is abutted against the lower end of the reset spring 83, the reset spring 83 is fixedly arranged inside the connecting shell 81, the upper end of the pull rod 82 is hinged with the head end of the deflection rod 84, the tail end of the deflection rod 84 is hinged with the movable connecting, remove connecting plate 85 left side fixed mounting have screens piece 87, screens piece 87 adopts clearance fit to run through inside connecting screens pole 88, connects screens pole 88 lower extreme and adopts clearance fit to run through in the inside lower extreme of connecting shell 81 and fixed mutually with sucking disc mechanism 89 upper end, and sucking disc mechanism 89 installs at connecting shell 81 lower extreme.

The lower surface of the connecting plate 2 is fixed with the guide sleeve 3, the guide column 4 penetrates through the guide sleeve 3, the lower end of the guide column 4 is located outside the base 7, an upper die holder 5 is arranged under the connecting plate 2 and fixed with the lower end of the die handle 1, a lower die holder 6 is arranged at the lower end of the upper die holder 5, and the lower die holder 6 is fixedly installed at the upper end of the base 7.

Wherein the suction cup mechanism 89 comprises a fixed shell 891, a rotating button 892, a connecting rotating rod 893, a driving toothed bar 894, a movable toothed plate 895, a piston plate 896, an air pressure chamber 897 and an adjusting suction cup 898, the upper end of the fixed shell 891 is fixed with the lower end of the connecting clamping bar 88, the left end of the fixed shell 891 is provided with the rotating button 892, the rotating button 892 is fixed with the head end of the connecting rotating rod 893, the connecting rotating rod 893 penetrates inside the fixed shell 891 by clearance fit, the connecting rotating rod 893 penetrates inside the driving toothed bar 894 and rotates synchronously, the outside of the driving toothed bar 894 is engaged with the movable toothed plate 895, the lower end of the movable toothed plate 895 is provided with the piston plate 896, the lower end of the movable toothed plate 895 penetrates inside the air pressure chamber 897 by clearance fit, the piston plate 896 is movably nested inside the air pressure chamber 897, the air pressure chamber 897 is fixedly installed at the lower end of the fixed shell 891, the lower end of the air pressure chamber 897 is communicated with the adjusting suction cup 898, the adjustable suction cup 898 is fixedly installed at the lower end of the fixed casing 891.

Wherein, skew pole 84 is equipped with two altogether, and the head end all is articulated mutually with pull rod 82, does benefit to play and drives two skew poles 84 through pull rod 82 and carry out reverse skew's effect simultaneously.

The two guide rods 86 are respectively penetrated through the upper end and the lower end of the movable connecting plate 85, so that the effect of the movable connecting plate 85 moving stably on the guide rods 86 is facilitated.

Wherein, the screens piece 87 is equipped with threely altogether to connect position pole 88 inside and be equipped with three screens groove, do benefit to and play position piece 87 and the effect of being connected position pole 88 and effectively carrying out the screens.

Wherein, sucking disc mechanism 89 is equipped with two altogether, installs both ends about connecting shell 81 lower part respectively, does benefit to and plays the better effect of fixing hardware mould of sucking disc mechanism 89.

Wherein, the guide bar 86 is 45 steel, which has the advantage of high strength.

Wherein, the movable toothed plate 895 is 42CrMo pinion steel material, and it has the advantage that intensity is high.

According to the table, the movable toothed plate 895 is made of 42CrMo gear steel, so that the strength, the hardenability and the toughness of the movable toothed plate are greatly enhanced, and the service life of the movable toothed plate is prolonged.

The 42CrMo gear steel material belongs to plastic die steel in material classification, has good mechanical property and machinability, is quite widely applied, and mainly comprises two types of materials, namely a plate material and a round bar material, wherein the plate material is used for processing and producing a die, and the round bar material is used for directly processing parts mechanically, so that the material is accepted by the industry.

The working principle is as follows: before the use, firstly, the hardware mould is horizontally placed and is stably supported through the base 7; when the device is used, in the first step, the pull rod 82 is pulled down to drive the two deviation rods 84 to perform reverse deviation at the same time, at the moment, the deviation rods 84 drive the movable connecting plate 85 to move, the movable connecting plate 85 horizontally moves on the guide rod 86 under the guiding action of the guide rod 86, the clamping block 87 is driven to translate, the connecting clamping rod 88 is inserted into the connecting shell 81, the pull rod 82 is loosened, the deviation rods 84 reset through the elastic resetting of the reset spring 83, the movable connecting plate 85 is pushed to move, the clamping block 87 and the groove in the connecting clamping rod 88 are driven to clamp, and the sucker mechanisms 89 are firmly installed at two ends of the bottom of the connecting shell 81; secondly, by rotating the rotating button 892, the rotating button 892 drives the connecting rotating rod 893 to rotate, so that the driving toothed rod 894 rotates to drive the movable toothed plate 895 to move upwards, the movable toothed plate 895 drives the piston plate 896 to ascend in the air pressure chamber 897, air pressure in the air pressure chamber 897 is changed, the adjusting suction disc 898 is firmly adsorbed on a plane, and the hardware mold is firmly installed on the plane; and thirdly, the connecting plate 2 is driven to press downwards through the impact of the die handle 1, and the connecting plate 2 drives the upper die base 5 to extrude below the lower die base 6 through the matching of the guide sleeve 3 and the guide column 4 to form a stamping die and complete the stamping hardware die.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A high-efficiency stamping hardware die comprises a die handle (1), wherein the lower end of the die handle (1) penetrates through the inside of a connecting plate (2);

the method is characterized in that: the reinforcing connecting seat is characterized by further comprising a reinforcing connecting seat (8), a base (7) is fixedly arranged on the upper surface of the reinforcing connecting seat (8), the upper end of the reinforcing connecting seat (8) is fixed to the lower end of the guide post (4), the reinforcing connecting seat (8) comprises a connecting shell (81), a pull rod (82), a reset spring (83), a deflection rod (84), a movable connecting plate (85), a guide rod (86), a clamping block (87), a connecting clamping rod (88) and a sucker mechanism (89), the connecting shell (81) is fixedly arranged at the lower end of the base (7), the lower end of the bottom of the connecting shell (81) is provided with the pull rod (82), the upper end of the pull rod (82) is abutted to the lower end of the reset spring (83), the reset spring (83) is fixedly arranged inside the connecting shell (81), the upper end of the pull rod (82) is hinged to the head end of the deflection rod (84), and the tail end of the deflection rod (84) is hinged to the movable, guide bar (86) adopt clearance fit to run through inside removing connecting plate (85), guide bar (86) fixed mounting is inside connecting shell (81), it has screens piece (87) to remove connecting plate (85) left side fixed mounting, screens piece (87) adopt clearance fit to run through inside connecting screens pole (88), connecting screens pole (88) lower extreme adopts clearance fit to run through in connecting shell (81) inside lower extreme and fixed mutually with sucking disc mechanism (89) upper end, sucking disc mechanism (89) are installed at connecting shell (81) lower extreme.

2. The high-efficiency stamping hardware die as claimed in claim 1, wherein: the lower surface of the connecting plate (2) is fixed with the guide sleeve (3), the guide column (4) penetrates through the inside of the guide sleeve (3), the lower end of the guide column (4) is located outside the base (7), an upper die base (5) is arranged under the connecting plate (2) and fixed with the lower end of the die handle (1), a lower die base (6) is arranged at the lower end of the upper die base (5), and the lower die base (6) is fixedly installed at the upper end of the base (7).

3. The high-efficiency stamping hardware die as claimed in claim 1, wherein: the sucking disc mechanism (89) comprises a fixed shell (891), a rotating button (892), a connecting rotating rod (893), a driving toothed bar (894), a movable toothed plate (895), a piston plate (896), an air pressure chamber (897) and an adjusting sucking disc (898), wherein the upper end of the fixed shell (891) is fixed with the lower end of the connecting clamping rod (88), the left end of the fixed shell (891) is provided with the rotating button (892), the rotating button (892) is fixed with the head end of the connecting rotating rod (893), the connecting rotating rod (893) adopts clearance fit to penetrate through the inside of the fixed shell (891), the connecting rotating rod (893) penetrates through the inside of the driving toothed bar (894) and rotates synchronously, the outside of the driving toothed bar (894) is meshed with the movable toothed plate (895), the lower end of the movable toothed plate (895) is provided with the piston plate (896), and the lower end of the movable toothed plate (895) adopts clearance fit to penetrate through the inside of the air pressure chamber (897), piston board (896) activity nestification is inside atmospheric pressure room (897), atmospheric pressure room (897) fixed mounting is in fixed shell (891) inside lower extreme, atmospheric pressure room (897) lower extreme and regulation sucking disc (898) link up mutually, regulation sucking disc (898) fixed mounting is in fixed shell (891) lower extreme.

4. The high-efficiency stamping hardware die as claimed in claim 1, wherein: the number of the offset rods (84) is two, and the head ends of the offset rods are hinged to the pull rod (82).

5. The high-efficiency stamping hardware die as claimed in claim 1, wherein: the two guide rods (86) are arranged and respectively penetrate through the upper end and the lower end of the movable connecting plate (85).

6. The high-efficiency stamping hardware die as claimed in claim 1, wherein: the number of the clamping blocks (87) is three, and three clamping grooves are formed in the connecting clamping rod (88).

7. The high-efficiency stamping hardware die as claimed in claim 1, wherein: the two sucking disc mechanisms (89) are respectively arranged at the left end and the right end of the lower part of the connecting shell (81).