CN220361891U - Take arc hardware production mould of press bar - Google Patents

Abstract

The utility model relates to the technical field of stamping dies, in particular to an arc hardware production die with a press rib, which comprises a lower die plate and an upper die plate, wherein the top of the lower die plate is fixedly connected with a lower fixing plate, a female die is arranged at the top of the lower fixing plate, a lower base plate is arranged on the right side of the top of the lower fixing plate, an upper fixing plate is sleeved below the upper die plate, a male die is arranged on the right side of the top of the upper fixing plate, loading and unloading mechanisms are arranged on the right side of the inside of the upper fixing plate and the left side of the inside of the lower fixing plate, and a buffer mechanism is arranged on the left side of the inside of the upper fixing plate. The utility model realizes rapid loading and unloading and stress buffering of the male die, and improves the convenience and the protection of the device.

Description

Take arc hardware production mould of press bar

Technical Field

The utility model relates to the technical field of stamping dies, in particular to an arc-shaped hardware production die with a press rib.

Background

The stamping die for large-size arc-shaped hardware with press ribs is mainly divided into a plurality of times of local processing and forming in the traditional process, and is widely applied because of simple manufacture, convenient die repair and lower die cost, but because of more procedures, accumulated errors exist after positioning and processing for a plurality of times, the quality of a workpiece is relatively unstable, and at least one punch press and one operator are needed in one procedure, so that the production cost is relatively high and the efficiency is too low.

The existing device is mainly characterized in that a plurality of groups of dies are fixedly connected to the same die plate through bolts and the like, so that part of the device is difficult to quickly assemble and disassemble the dies according to requirements, a large amount of replacement time is wasted, meanwhile, part of the device is mainly used for controlling the pressing of the upper die and the lower die through mechanical transmission, so that part of the dies are easily subjected to the pressure of increasing load in the stamping process, the part of the dies are damaged in a friction manner, the working efficiency and the practicability of the device are reduced, and therefore, the problem is solved by the need of an arc-shaped hardware production die with pressing ribs.

Disclosure of Invention

The utility model aims to provide an arc-shaped hardware production die with a press rib, which aims to solve the problems that in the prior art, a plurality of groups of dies are fixedly connected to the same die plate mainly through bolts and other structures, so that part of the dies are difficult to quickly assemble and disassemble according to requirements, a great deal of replacement time is wasted, and part of the dies are easily subjected to increased load pressure in the stamping process by controlling the pressing of the upper die and the lower die mainly through mechanical transmission, so that part of dies are damaged by friction.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an arcuate hardware production mould of area press bar includes:

the upper die plate comprises a lower die plate and an upper die plate, wherein the top of the lower die plate is fixedly connected with a lower fixing plate, a female die is arranged at the top of the lower fixing plate, a lower base plate is arranged on the right side of the female die, and the bottom of the lower base plate is fixedly connected to the right side of the top of the lower fixing plate;

the lower part cover of cope match-plate pattern is equipped with the fixed plate, the top right side of going up the fixed plate is equipped with the terrace die, the inside right side of going up the fixed plate and the inside left side of lower fixed plate are equipped with handling mechanism, the inside left side of going up the fixed plate is equipped with buffer gear.

Preferably, the female dies are equally divided into a plurality of blocks, the male dies are equally divided into a plurality of blocks, and the female dies and the male dies are in one-to-one correspondence.

Preferably, the loading and unloading mechanism comprises a clamping groove, the clamping groove is fixedly connected to the top of the male die, the top of the clamping groove is inserted into the right side of the bottom of the upper fixing plate, a clamping piece is arranged in the clamping groove, and the clamping piece is movably connected to the right side of the inner portion of the upper fixing plate.

Preferably, the right side swing joint of fastener has the screw rod, the right-hand member of screw rod passes the right side wall of upper fixed plate and fixedly connected with turns round the lid.

Preferably, the outer wall of the screw rod is movably connected with a fixing nut, and the left side of the fixing nut is fixedly connected to the right side wall of the upper fixing plate.

Preferably, the buffer gear includes the gag lever post, the bottom fixed connection of gag lever post is at the bottom of last fixed plate left side recess, the top of gag lever post passes cope match-plate pattern and fixedly connected with stopper, the bottom of stopper is located the outer loop fixedly connected with spring of gag lever post, the bottom fixed connection of spring is at the bottom of last fixed plate left side recess.

Compared with the prior art, the utility model has the beneficial effects that:

1. this kind of take press bar curved hardware production mould is provided with handling mechanism, drive the draw-in groove through removing the terrace die and insert and establish inside the right side of upper fixed plate, turn round the lid through clockwise and drive the screw rod synchronous rotation for the screw rod drives the fastener and slides left and insert the inside of establishing at the draw-in groove, in order to accomplish the assembly to the terrace die, otherwise then accomplish the dismantlement to the terrace die, through above-mentioned design, realize the quick loading and unloading to the terrace die, avoid partial device to be difficult to according to demand quick loading and unloading mould, thereby avoid wasting a large amount of change time, make work efficiency obtain improving, the convenience and the practicality of device have been improved.

2. This kind of take press bar curved hardware production mould is provided with buffer gear, drive fixed plate, terrace die downwardly sliding and contact lower bolster through the cope match-plate pattern, then the cope match-plate pattern continues at the outer wall gliding of gag lever post, cooperate stopper extension spring simultaneously, make the spring apply a stepwise increasing pressure to the lower bolster through stopper, gag lever post, go up fixed plate and terrace die, through above-mentioned design, realize the atress buffering to the terrace die, avoid partial mould to receive the pressure that increases the load easily at the in-process of punching press, thereby avoid partial mould friction damage, make work efficiency obtain improving, the protectiveness and the practicality of device have been improved.

Drawings

FIG. 1 is a front perspective view of the structure of the present utility model;

FIG. 2 is a front cross-sectional perspective view of the structure of the present utility model;

FIG. 3 is a top perspective view of the structure of the male and female dies of the present utility model;

FIG. 4 is a partial sectional perspective view of the upper mounting plate and the attachment and detachment mechanism of the present utility model;

fig. 5 is a partial structural elevation cutaway perspective view of the upper die plate and cushioning mechanism of the present utility model.

In the figure: 11. a lower template; 12. a lower fixing plate; 13. a female die; 14. a lower backing plate; 15. an upper template; 16. an upper fixing plate; 17. a male die; 2. a loading and unloading mechanism; 21. a clamping groove; 22. a clamping piece; 23. a screw; 24. twisting the cover; 25. a fixing nut; 3. a buffer mechanism; 31. a limit rod; 32. a limiting block; 33. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided:

an arcuate hardware production mould of area press bar includes:

the lower bolster 11 and cope match-plate pattern 15, the top fixedly connected with lower fixed plate 12 of lower bolster 11, the top of lower fixed plate 12 is equipped with die 13, the right side of die 13 is equipped with lower bolster 14, the bottom fixed connection of lower bolster 14 is on the top right side of lower fixed plate 12, the below cover of cope match-plate pattern 15 is equipped with fixed plate 16, the top right side of upper fixed plate 16 is equipped with terrace die 17, die 13 equidistance is divided into the polylith equally divide into, terrace die 17 equidistance divide into the polylith, die 13 and terrace die 17 one-to-one, through this design, the stable pressfitting of die 13 and terrace die 17 has been realized, the inside right side of upper fixed plate 16 and the inside left side of lower fixed plate 12 are equipped with handling mechanism 2, the inside left side of upper fixed plate 16 is equipped with buffer gear 3.

The loading and unloading mechanism 2 comprises a clamping groove 21, the clamping groove 21 is fixedly connected to the top of the male die 17, the top of the clamping groove 21 is inserted into the right side of the bottom of the upper fixing plate 16, a clamping piece 22 is arranged in the clamping groove 21, the clamping piece 22 is movably connected to the right side of the inner part of the upper fixing plate 16, through the design, clamping fixation of the male die 17 is achieved, the right side of the clamping piece 22 is movably connected with a screw 23, the right end of the screw 23 penetrates through the right side wall of the upper fixing plate 16 and is fixedly connected with a torsion cover 24, through the design, the torsion cover 24 drives the screw 23 to rotate in a limiting mode, the outer wall of the screw 23 is movably connected with a fixing nut 25, the left side of the fixing nut 25 is fixedly connected to the right side wall of the upper fixing plate 16, through the design, the screw 23 drives the clamping piece 22 to slide left and right in the right side of the upper fixing plate 16, and accordingly loading and unloading of the male die 17 is achieved.

The buffer gear 3 includes gag lever post 31, the bottom fixed connection of gag lever post 31 is at the bottom of the left side recess of last fixed plate 16, and upper die plate 15 and fixedly connected with stopper 32 are passed on the top of gag lever post 31, and the bottom of stopper 32 is located the outer loop fixedly connected with spring 33 of gag lever post 31, and the bottom fixed connection of spring 33 is at the bottom of the left side recess of last fixed plate 16, through this design, has realized the atress buffering to terrace die 17 and lower bolster 14, effectively reduces the frictional force that terrace die 17 receives at the pressfitting in-process.

Working principle: when the male die 17 needs to be rapidly assembled and disassembled, firstly, the male die 17 drives the clamping groove 21 to be inserted into the right side of the upper fixing plate 16 by moving the male die 17, then the torsion cover 24 is rotated clockwise, the torsion cover 24 drives the screw 23 to synchronously rotate, the screw 23 is limited by the fixing nut 25, the screw 23 drives the clamping piece 22 to slide leftwards and be inserted into the clamping groove 21, so that the assembly of the male die 17 is completed, and otherwise, the disassembly of the male die 17 is completed, and the rapid assembly and disassembly operation of the male die 17 is realized.

When the male die 17 needs to be subjected to stress buffering, the upper fixing plate 16 is driven to slide downwards through the upper die plate 15, the upper fixing plate 16 drives the male die 17 to slide synchronously and contact the lower base plate 14, then the upper die plate 15 continues to slide downwards on the outer wall of the limiting rod 31, and meanwhile the limiting block 32 is matched with the spring 33 to stretch the spring 33, so that the spring 33 applies a gradually increasing pressure to the lower base plate 14 through the limiting block 32, the limiting rod 31, the upper fixing plate 16 and the male die 17, and the stress buffering operation of the male die 17 is realized until the operation is finished.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims (6)

1. The utility model provides a take arc hardware production mould of press bar, includes lower bolster (11) and cope match-plate pattern (15), its characterized in that: the top of the lower template (11) is fixedly connected with a lower fixing plate (12), a female die (13) is arranged at the top of the lower fixing plate (12), a lower base plate (14) is arranged on the right side of the female die (13), and the bottom of the lower base plate (14) is fixedly connected to the right side of the top of the lower fixing plate (12);

the lower cover of cope match-plate pattern (15) is equipped with fixed plate (16), the top right side of going up fixed plate (16) is equipped with terrace die (17), the inside right side of going up fixed plate (16) and the inside left side of lower fixed plate (12) are equipped with handling mechanism (2), the inside left side of going up fixed plate (16) is equipped with buffer gear (3).

2. The hardware production die with a pressed rib arc shape according to claim 1, wherein: the female dies (13) are equally divided into a plurality of blocks, the male dies (17) are equally divided into a plurality of blocks, and the female dies (13) and the male dies (17) are in one-to-one correspondence.

3. The hardware production die with a pressed rib arc shape according to claim 1, wherein: the loading and unloading mechanism (2) comprises a clamping groove (21), the clamping groove (21) is fixedly connected to the top of the male die (17), the top of the clamping groove (21) is inserted into the right side of the bottom of the upper fixing plate (16), a clamping piece (22) is arranged in the clamping groove (21), and the clamping piece (22) is movably connected to the right side of the inner portion of the upper fixing plate (16).

4. A hardware production die with a beading arc shape according to claim 3, characterized in that: the right side swing joint of fastener (22) has screw rod (23), the right-hand member of screw rod (23) passes the right side wall of last fixed plate (16) and fixedly connected with turns round lid (24).

5. The hardware production die with a pressed rib arc shape according to claim 4, wherein: the outer wall of the screw rod (23) is movably connected with a fixing nut (25), and the left side of the fixing nut (25) is fixedly connected to the right side wall of the upper fixing plate (16).

6. The hardware production die with a pressed rib arc shape according to claim 5, wherein: the buffer mechanism (3) comprises a limit rod (31), the bottom end of the limit rod (31) is fixedly connected with the bottom of the left groove of the upper fixing plate (16), the top end of the limit rod (31) penetrates through the upper die plate (15) and is fixedly connected with a limit block (32), the bottom of the limit block (32) is located on the outer ring of the limit rod (31) and is fixedly connected with a spring (33), and the bottom end of the spring (33) is fixedly connected with the bottom of the left groove of the upper fixing plate (16).