CN214639650U

CN214639650U - Automatic stamping hardware mould

Info

Publication number: CN214639650U
Application number: CN202120717240.9U
Authority: CN
Inventors: 史建峰
Original assignee: Shenzhen Ruibangde Precision Parts Co ltd
Current assignee: Shenzhen Ruibangde Precision Parts Co ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-11-09
Anticipated expiration: 2031-04-09

Abstract

The utility model discloses an automatic stamping hardware mould, which comprises an upper mould base and a linkage shaft, wherein the linkage shaft is arranged at the center of the upper end of the upper mould base, a shaft rod is arranged between the inner walls of movable holes at the bottom end of a movable rod in a penetrating way, a push plate is arranged below a limiting column, the push plate can push against the processing hole to be pushed outwards in the process of pressing down a male mould, thereby realizing the movement of a processed part, facilitating the continuous punching, avoiding a worker from holding the workpiece, improving the safety of equipment, a baffle plate can avoid the reverse movement of the push plate, thereby ensuring the accuracy of the displacement of the processed part, when the male mould is lifted up, as the push plate can move in the movable holes, the push plate can rotate upwards until the processed part falls into the next processing hole, realizing the fixed-length punching, rollers are movably arranged on the side wall of a mounting plate, a mounting block can realize the limiting effect on the left side and the right side of the processed part, and the processed part are prevented from shifting, the gyro wheel can guarantee to play the effect of pressing when the machined part removes, improves the stability of machined part.

Description

Automatic stamping hardware mould

Technical Field

The utility model relates to a hardware mould technical field specifically is an automatic stamping process hardware mould.

Background

Hardware dies are manufactured by pressing a metal material into a part or article of a desired shape using various presses and special tools mounted on the presses in industrial production, and such special tools are collectively called hardware dies. Various tools and products used in daily production and life are large as a base and a machine body shell of a machine tool and small as a head screw and a button, and shells of various household appliances have no close relation with a die. The shape of the mold determines the shape of the products, and the processing quality and precision of the mold determine the quality of the products. Because of the difference in material, appearance, specification and usage of various products, the molds are classified into non-plastic molds such as casting molds, forging molds, die-casting molds, stamping molds and the like, and plastic molds.

When current hardware mould carries out punching press to the work piece and adds man-hour, because need carry out the at utmost utilization to the material, the handheld work piece of workman removes usually, and the process has certain potential safety hazard, and the mode processing precision of holding simultaneously is lower, and secondly, the work piece is at the in-process of punching press, and both sides do not have fine stabilizing effect, and the work piece takes place the skew easily to and because the phenomenon of the perk takes place for the unbalance in both ends.

Therefore, an automatic stamping hardware die is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic stamping hardware mould, a shaft lever is arranged between the inner walls of movable holes at the bottom end of a movable rod in a penetrating way, a push plate is arranged below a limiting post, in the process of pressing down a male die, the push plate can push against a processing hole to push outwards, thereby realizing the movement of a workpiece, facilitating and continuously punching, avoiding the workpiece to be held by a worker, improving the safety of equipment, a baffle plate can avoid the push plate to move in the opposite direction, thereby ensuring the displacement accuracy of the workpiece, when the male die is lifted up, the push plate can rotate upwards until the push plate falls into the next processing hole due to the fact that the push plate can move in the movable holes, realizing fixed length punching, rollers are movably arranged on the side wall of a mounting plate, a limiting effect can be realized on the left side and the right side of the workpiece by a mounting block, the workpiece is prevented from being deviated, and the rollers can play a role of pressing and holding while ensuring the workpiece to move, the stability of the work piece is improved, thereby solving the problems set forth in the background above.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic stamping hardware die comprises an upper die base and a linkage shaft, wherein the linkage shaft is arranged at the center of the upper end of the upper die base, the upper die base comprises a fixed-length pushing assembly arranged on the outer wall of one side of the upper die base, a lower die base is arranged below the upper die base, guide pillars are arranged on one sides of the upper die base and the lower die base, and a female die is arranged at the upper end of the lower die base;

the fixed-length material pushing assembly comprises fixed blocks arranged on the side wall of the upper die base, connecting shafts are movably connected between the fixed blocks, two ends of each connecting shaft are respectively and fixedly connected with a limiting block, and a movable rod is movably sleeved on the side wall of each limiting block;

the die is including installing the board of placing in the die upper end, places board bottom fixedly connected with protection spring, places and installs the centre gripping subassembly on the both sides outer wall of board respectively.

Furthermore, the upper die base comprises a male die arranged at the bottom of the upper die base, a workpiece is placed between the male die and the female die, and machining holes are uniformly formed in the side wall of the workpiece.

Further, the movable rod is including seting up the activity hole on the lateral wall of both ends, runs through between the activity hole inner wall of movable rod bottom and is provided with the axostylus axostyle, and the spacing post of both ends difference fixedly connected with of axostylus axostyle, the below of spacing post is provided with the push pedal, fixedly connected with baffle on the lateral wall of movable rod bottom.

Furthermore, baffle fixed connection is on the arcwall face of movable rod bottom, and the baffle sets up perpendicular ground.

Further, the clamping assembly comprises an installation block installed on the side wall of the placing plate, a notch is formed in the side wall of the installation block along the direction of the placing plate, an installation plate is arranged above the notch, and idler wheels are movably arranged on the side wall of the installation plate.

Furthermore, the mounting block is provided with a buffer groove on the side wall above the notch, and two groups of buffer springs are mounted at the bottom of the buffer groove.

Furthermore, the mounting panel sets up to L shape, and the activity of the last face of mounting panel sets up between the inner wall of dashpot, and the face of working and buffer spring fixed connection of mounting panel.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides an automatic stamping hardware mould, fixed length pushes away the material subassembly and includes the fixed block of installation on the upper die base lateral wall, the fixed block sets up the same two sets, and leave certain clearance between two sets of fixed blocks, the swing joint has the connecting axle between two sets of fixed blocks, the connecting axle runs through two sets of fixed block settings, the both ends of connecting axle are fixedly connected with the stopper respectively, and the stopper is cylindric, the diameter of stopper is greater than the diameter of connecting axle, the movable rod has been cup jointed in the activity on the lateral wall of stopper, the movable rod includes the activity hole of seting up on the lateral wall at both ends, the activity hole inter-wall of movable rod bottom runs through and is provided with the axostylus axostyle, the both ends of axostylus axostyle are respectively fixedly connected with spacing post, the below of spacing post is provided with the push pedal, in the process of terrace die pushing down, the push pedal can withstand the processing hole and promote to the outside, and then realize the removal of machined part, the convenience is punched continuously, the workpiece is prevented from being held by a worker, and the safety of the equipment is improved.

2. The utility model provides an automatic stamping hardware mould, the below of spacing post is provided with the push pedal, the push pedal through two protruding respectively with the lateral wall fixed connection of spacing post, fixedly connected with baffle on the lateral wall of movable rod bottom, baffle fixed connection is on the arcwall face of movable rod bottom, and baffle perpendicular ground sets up, the in-process that the processing hole promoted to the outside is withstood to the push pedal, the baffle can avoid the push pedal to remove in the opposite direction, thereby guarantee the accuracy nature of machined part displacement, and simultaneously, when the terrace die rose, because the push pedal can be at the activity hole internalization, the push pedal can upwards rotate until dropping to next processing hole in, the process is simple and convenient, and fixed length punching has been realized.

3. The utility model provides an automatic punching press processing hardware mould, install the centre gripping subassembly on placing the both sides outer wall of board respectively, the centre gripping subassembly is including installing the installation piece on placing the board lateral wall, the notch has been seted up on the lateral wall of installation piece along placing the board direction, the mounting piece has seted up the dashpot on the lateral wall of notch top, two sets of buffer spring are installed to the bottom of dashpot, the top of notch is provided with the mounting panel, the mounting panel sets up to L shape, the activity of the upper plate face of mounting panel sets up between the inner wall of dashpot, and the upper working face of mounting panel and buffer spring fixed connection, the activity is provided with the gyro wheel on the lateral wall of mounting panel, the installation piece can realize limiting displacement to the left and right sides of machined part, in the process of punching press, avoid the machined part to produce the skew, simultaneously, the phenomenon that the machined part both ends length can not appear cocking temporarily, the gyro wheel can guarantee the machined part to remove play the effect of holding, the stability of the workpiece is improved.

Drawings

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

FIG. 2 is a schematic structural view of the fixed-length pushing assembly of the present invention;

fig. 3 is an enlarged view of a point a in fig. 3 according to the present invention;

FIG. 4 is a schematic view of the structure of the female mold of the present invention;

fig. 5 is a schematic sectional view of the female mold structure of the present invention.

In the figure: 1. an upper die holder; 11. a male die; 12. processing a workpiece; 13. machining a hole; 2. a linkage shaft; 3. a fixed-length material pushing assembly; 31. a fixed block; 32. a connecting shaft; 33. a limiting block; 34. a movable rod; 341. a movable hole; 342. a shaft lever; 343. a limiting column; 344. pushing the plate; 345. a baffle plate; 4. a lower die holder; 5. a guide post; 6. a female die; 61. placing the plate; 62. a protection spring; 63. a clamping assembly; 631. mounting blocks; 6311. a buffer tank; 6312. a buffer spring; 632. a notch; 633. mounting a plate; 634. and a roller.

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.

Referring to fig. 1, an automatic stamping hardware die comprises an upper die holder 1 and a linkage shaft 2, the linkage shaft 2 is arranged at the center of the upper end of the upper die holder 1, the upper die holder 1 comprises a male die 11 mounted at the bottom of the upper die holder 1, the male die 11 and a female die 6 are arranged correspondingly, a workpiece 12 is placed between the male die 11 and the female die 6, machining holes 13 are uniformly formed in the side wall of the workpiece 12, the upper die holder 1 comprises a fixed-length material pushing assembly 3 mounted on the outer wall of one side of the upper die holder 1, a lower die holder 4 is arranged below the upper die holder 1, two groups of guide posts 5 are movably connected at the edge of one side of the upper die holder 1 and one side of the lower die holder 4, the female die 6 is mounted at the upper end of the lower die 4, the female die 6 comprises a placing plate 61 mounted at the upper end of the female die 6, four corners at the bottom of the placing plate 61 are respectively and fixedly connected with a protection spring 62, and the bottom of the protection spring 62 is fixedly connected with the upper end of the lower die holder 4, the holding components 63 are respectively arranged on the outer walls of the two sides of the placing plate 61.

Referring to fig. 2-3, a hardware mold for automatic stamping, a fixed-length material pushing assembly 3 includes two identical sets of fixed blocks 31 mounted on a sidewall of an upper mold base 1, a gap is left between the two sets of fixed blocks 31, a connecting shaft 32 is movably connected between the two sets of fixed blocks 31, the connecting shaft 32 penetrates through the two sets of fixed blocks 31, two ends of the connecting shaft 32 are respectively and fixedly connected with a stopper 33, the stopper 33 is cylindrical, the diameter of the stopper 33 is larger than that of the connecting shaft 32, a movable rod 34 is movably sleeved on a sidewall of the stopper 33, the movable rod 34 includes movable holes 341 formed on sidewalls of two ends, a shaft 342 is arranged between inner walls of the movable holes 341 at a bottom end of the movable rod 34, two ends of the shaft 342 are respectively and fixedly connected with a stopper column 343, a push plate 344 is arranged below the stopper column 343, the push plate 344 is respectively and fixedly connected with sidewalls of the stopper column 343 through two protrusions, the side wall at the bottom of the movable rod 34 is fixedly connected with a baffle 345, the baffle 345 is fixedly connected to the arc-shaped surface at the bottom of the movable rod 34, and the baffle 345 is arranged perpendicular to the ground.

Referring to fig. 4-5, an automatic stamping hardware mold, a clamping assembly 63 includes an installation block 631 installed on a side wall of a placement plate 61, a notch 632 is formed on a side wall of the installation block 631 along a direction of the placement plate 61, a buffer groove 6311 is formed on a side wall of the installation block 631 above the notch 632, two sets of buffer springs 6312 are installed at the bottom of the buffer groove 6311, an installation plate 633 is arranged above the notch 632, the installation plate 633 is L-shaped, an upper plate surface of the installation plate 633 is movably arranged between inner walls of the buffer groove 6311, an upper working surface of the installation plate 633 is fixedly connected with the buffer springs 6312, and rollers 634 are movably arranged on a side wall of the installation plate 633.

The working principle is as follows: handheld machined part 12 is placed in the upper end of placing board 61, reciprocating motion about universal driving shaft 2 realizes through external motor, the in-process that terrace die 11 pushed down, push pedal 344 card is in the inside of machined hole 13, movable rod 34 rotates to the die holder 1 outside along with terrace die 11 pushes down, because the setting of baffle 345, push pedal 344 can promote machined hole 13 outside, thereby realize the removal of machined part 12, when terrace die 11 rose, movable rod 34 rotates to die holder 1 inboard, push pedal 344 rotates to machined hole 13 upside with the contact of machined hole 13 edge, until push pedal 344 drops to next machined hole 13 in, so reciprocal, in the in-process that machined part 12 removed, the copper that machined part 12 removed is assisted to gyro wheel 634 simultaneously, can stabilize machined part 12.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic stamping hardware mould, includes upper die base (1) and universal driving shaft (2), the upper end center department of upper die base (1) is provided with universal driving shaft (2), its characterized in that: the die comprises an upper die holder (1) and a lower die holder (4), wherein the upper die holder (1) comprises a fixed-length pushing assembly (3) arranged on the outer wall of one side of the upper die holder (1), a guide pillar (5) is arranged on one side of the upper die holder (1) and one side of the lower die holder (4), and a female die (6) is arranged at the upper end of the lower die holder (4);

the fixed-length pushing assembly (3) comprises fixed blocks (31) arranged on the side wall of the upper die holder (1), connecting shafts (32) are movably connected between the fixed blocks (31), two ends of each connecting shaft (32) are respectively and fixedly connected with a limiting block (33), and a movable rod (34) is movably sleeved on the side wall of each limiting block (33);

the female die (6) comprises a placing plate (61) arranged at the upper end of the female die (6), the bottom of the placing plate (61) is fixedly connected with a protection spring (62), and the outer walls of the two sides of the placing plate (61) are respectively provided with a clamping assembly (63).

2. The automatic stamping hardware die of claim 1, wherein: the upper die base (1) comprises a male die (11) arranged at the bottom of the upper die base (1), a workpiece (12) is placed between the male die (11) and the female die (6), and machining holes (13) are uniformly formed in the side wall of the workpiece (12).

3. The automatic stamping hardware die of claim 1, wherein: the movable rod (34) comprises movable holes (341) formed in the side walls of the two ends, a shaft rod (342) penetrates through the inner wall of each movable hole (341) at the bottom end of the movable rod (34), the two ends of the shaft rod (342) are fixedly connected with limit columns (343) respectively, a push plate (344) is arranged below each limit column (343), and a baffle (345) is fixedly connected to the side wall of the bottom of the movable rod (34).

4. The automatic stamping hardware die of claim 3, wherein: the baffle (345) is fixedly connected to the arc-shaped surface at the bottom of the movable rod (34), and the baffle (345) is arranged perpendicular to the ground.

5. The automatic stamping hardware die of claim 1, wherein: the clamping assembly (63) comprises an installation block (631) installed on the side wall of the placing plate (61), a notch (632) is formed in the side wall of the installation block (631) along the direction of the placing plate (61), an installation plate (633) is arranged above the notch (632), and a roller (634) is movably arranged on the side wall of the installation plate (633).

6. The automatic stamping hardware die of claim 5, wherein: the side wall of the mounting block (631) above the notch (632) is provided with a buffer groove (6311), and the bottom of the buffer groove (6311) is provided with two groups of buffer springs (6312).

7. The automatic stamping hardware die of claim 5, wherein: the mounting panel (633) sets up to L shape, and the activity of the last face of mounting panel (633) sets up between the inner wall of dashpot (6311), and the face of working and buffer spring (6312) fixed connection of mounting panel (633).