CN212917233U

CN212917233U - Porous stamping die for hardware processing

Info

Publication number: CN212917233U
Application number: CN202021510267.2U
Authority: CN
Inventors: 甘洪然
Original assignee: Changshu Shuocheng Mould Manufacturing Co ltd
Current assignee: Changshu Shuocheng Mould Manufacturing Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-04-09
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a porous stamping die for hardware processing in the field of adjustable stamping die, which comprises a base, the upper end surface of the base is provided with a mounting groove, the mounting groove is internally and slidably connected with a die body, the lower end surface of the mounting groove is provided with a first chute, the lower end of the first chute is provided with a second chute, the front end of the second chute is provided with a third chute, the second chute is internally and slidably connected with a slide block, the upper end surface and the lower end surface of the slide block are fixedly provided with a limit block, the limit block is slidably connected with the third chute, the rear end of the slide block is fixedly provided with a connecting block, the connecting block is rotatably connected with a rotating rod, the middle of the rotating rod is provided with a connecting hole, the connecting hole is rotatably connected with a connecting column, the connecting column, the distance between the moulds can be adjusted by rotating the rocker, and the device is very convenient.

Description

Porous stamping die for hardware processing

Technical Field

The utility model relates to an adjustable stamping die field specifically is a porous stamping die for hardware processing.

Background

The hardware stamping is a process for deforming or breaking stainless steel, iron, aluminum, copper and other plates and special materials by using a punch press and a die to achieve a certain shape and size.

In the process of punching operation, in order to improve the efficiency of punching press, often can use a plurality of moulds to combine together, then carry out porous punching press, but the mould in the past need be dismantled the mould when the adjustment interval of punching, then will be apart from installing the mould again after adjusting, unusual inconvenient has reduced porous punching press mould's practicality in the past.

Therefore, the utility model provides a porous stamping die for hardware processing to solve the problem of proposing among the above-mentioned background art.

Disclosure of Invention

An object of the utility model is to provide a porous stamping die for hardware processing 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:

a porous stamping die for hardware processing comprises a base, wherein a mounting groove is formed in the upper end face of the base, a die body is connected in the mounting groove in a sliding mode, a first sliding groove is formed in the lower end face of the mounting groove, a second sliding groove is formed in the lower end of the first sliding groove, a third sliding groove is formed in the front end of the second sliding groove, a sliding block is connected in the second sliding groove in a sliding mode, a limiting block is fixedly mounted on the upper end face and the lower end face of the sliding block and is connected with the third sliding groove in a sliding mode, a connecting block is fixedly mounted at the rear end of the sliding block and is rotatably connected with a rotating rod, a connecting hole is formed in the middle of the rotating rod, a connecting column is rotatably connected in the connecting hole and is slidably connected with the first sliding groove, the threaded hole is in threaded connection with the screw rod.

As a further aspect of the present invention: two are installed to the slider, the screw rod is two-way screw thread screw rod, and two sliders carry out threaded connection with the screw thread of the two kinds of directions of screw rod respectively, screw rod outer end fixed mounting has the rocker, and two sliders of threaded connection move towards opposite direction on making the screw rod through the rotation of screw rod, when two sliders move towards the screw rod centre, can drive the distance of two dwang front ends through the connecting block and reduce, and distance between each spliced pole will the grow, when two sliders move towards the both ends of screw rod, the distance grow that can drive two dwang front ends of the same reason, and distance between each spliced pole can reduce, but the distance between the spliced pole remains unanimous throughout.

As a further aspect of the present invention: spacing hole has been seted up to mould body lower extreme, the spliced pole stretches out first spout upper end and spacing hole sliding connection, and when the distance between the spliced pole changes, the distance between the mould body of spliced pole upper end sliding connection also can change.

As a further aspect of the present invention: the die comprises a die body, wherein the die body is provided with a mounting groove, the mounting groove is arranged on the left end surface and the right end surface of the mounting groove, a clamping block is arranged in the mounting groove in a sliding mode, clamping grooves are formed in two ends of the die body and are connected with the clamping block in a sliding mode, and the die body is limited in the up-and-down direction through the matching of the clamping block and the.

As a further aspect of the present invention: the fixture block and accomodate between the terminal surface in the groove fixed mounting have a spring, the part that the fixture block stretches out to accomodate the groove is triangle-shaped, and the part one side that the fixture block stretches out to accomodate the groove is the downward sloping in comparison with the horizontal plane, and when the installation mould body, only need insert the mould body downwards in the mounting groove, the mould can crowd the fixture block of both sides into accomodate the inslot, then when terminal surface and mounting groove terminal surface laminating under the mould body, the draw-in groove that the mould body both sides were seted up can align with the opening of accomodating the groove, and the fixture block can pop out the card and go into in the draw.

As a further aspect of the present invention: the inner end of the accommodating groove and the outer wall of the base are provided with circular through holes, pull rods are connected in the circular through holes in a sliding mode, the inner ends of the pull rods are fixedly connected with the inner end faces of the clamping blocks, the outer ends of the pull rods are fixedly provided with pull blocks, when the die is disassembled, the pull rods only need to be pulled outwards, the clamping blocks on two sides are pulled into the accommodating grooves, and the die can be taken out easily.

Advantageous effects

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

through sliding connection slider in the second spout, the slider rotates through rear end fixed mounting's connecting block and connects the dwang, the screw hole is seted up at both ends about the slider, through screw hole and screw rod threaded connection, the screw rod rotates and just can make the slider move on the screw rod, the both ends distance of control dwang changes, with this distance between the control spliced pole changes, then with mould body and spliced pole sliding connection, the control spliced pole just can control the distance between the mould, only need rotate the rocker when changing the distance of punching and drive the screw rod and rotate, it is very convenient, it needs to dismantle the mould when the interval of punching in the adjustment to have solved mould in the past, then will be apart from adjusting the problem of installing the mould again after good.

Drawings

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

fig. 2 is a schematic left-side sectional structure of the present invention;

FIG. 3 is an enlarged view of part A of FIG. 2;

fig. 4 is a schematic top view of the cross-sectional structure of the present invention;

fig. 5 is a schematic front view of the cross-sectional structure of the present invention.

In the figure: 1-base, 2-mounting groove, 3-die body, 4-first chute, 5-second chute, 6-third chute, 7-slide block, 8-limiting block, 9-connecting block, 10-rotating rod, 11-connecting column, 12-screw, 13-limiting hole, 14-accommodating groove, 15-clamping block, 16-spring, 17-clamping groove, 18-pull rod and 19-pull block.

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 to 5, in the embodiment of the present invention, a porous stamping die for hardware processing includes a base 1, a mounting groove 2 is formed on an upper end surface of the base 1, a die body 3 is slidably connected in the mounting groove 2, a first sliding groove 4 is formed on a lower end surface of the mounting groove 2, a second sliding groove 5 is formed on a lower end of the first sliding groove 4, a third sliding groove 6 is formed on a front end of the second sliding groove 5, a slider 7 is slidably connected in the second sliding groove 5, a stopper 8 is fixedly mounted on an upper end surface and a lower end surface of the slider 7, the stopper 8 is slidably connected with the third sliding groove 6, a connecting block 9 is fixedly mounted on a rear end of the slider 7, the connecting block 9 is rotatably connected with a rotating rod 10, a connecting hole is formed in the middle of the rotating rod 10, a connecting post 11 is rotatably, threaded holes communicated with each other are formed in the left end and the right end of the sliding block 7 and are in threaded connection with the screw 12.

In this embodiment, slider 7 installs two, and screw rod 12 is two-way screw thread screw rod 12, and two sliders 7 carry out threaded connection with the screw thread of the two kinds of directions of screw rod 12 respectively, screw rod outer end fixed mounting has the rocker, and rotation through screw rod 12 makes two sliders 7 of threaded connection move towards opposite direction on screw rod 12, when two sliders 7 move towards the screw rod 12 centre, can drive the distance of two dwang 10 front ends through connecting block 9 and reduce, and the distance between each spliced pole 11 will grow, when two sliders 7 move towards the both ends of screw rod 12, the distance grow that can drive two dwang 10 front ends with the same reason, and the distance between each spliced pole 11 can reduce, but the distance between the spliced pole 11 remains unanimously throughout.

In this embodiment, spacing hole 13 has been seted up to mould body 3 lower extreme, and spliced pole 11 stretches out first spout 4 upper end and spacing hole 13 sliding connection, and when the distance changes between spliced pole 11, the distance between spliced pole 11 upper end sliding connection's mould body 3 also can change equally.

In this embodiment, two terminal surfaces have been seted up about mounting groove 2 and have been accomodate groove 14, accomodate and slidable mounting has fixture block 15 in the groove 14, and draw-in groove 17 has been seted up at mould body 3 both ends, and draw-in groove 17 and fixture block 15 sliding connection carry on spacingly with mould body 3 about through fixture block 15 and the cooperation of draw-in groove 17.

In this embodiment, fixed mounting has spring 16 between fixture block 15 and the interior terminal surface of holding groove 14, the part that fixture block 15 stretches out to hold groove 14 is triangle-shaped, fixture block 15 stretches out to hold the one side of groove 14 up and compares for the downward sloping in horizontal plane, when installation mould body 3, only need insert mounting groove 2 with mould body 3 downwards, the mould can squeeze into holding the groove 14 with the fixture block 15 of both sides in, then when terminal surface was laminated with mounting groove 2 lower terminal surface under mould body 3, the draw-in groove 17 that mould body 3 both sides were seted up can align with the opening of holding groove 14, fixture block 15 can pop out and block in draw-in groove 17.

In this embodiment, a circular through hole is formed in the inner end of the accommodating groove 14 and the outer wall of the base 1, a pull rod 18 is slidably connected in the circular through hole, the inner end of the pull rod 18 is fixedly connected with the inner end surface of the fixture block 15, a pull block 19 is fixedly mounted at the outer end of the pull rod 18, when the mold is disassembled, the pull rod 18 is pulled outwards, the fixture blocks 15 on the two sides are pulled into the accommodating groove 14, and the mold can be easily taken out.

The utility model discloses a theory of operation is:

when the die is used, the die body 3 is required to be installed on the base 1 firstly, the die body 3 required to be installed is taken up firstly, then the distance between the connecting columns 11 is adjusted according to the interval required to be punched, the rocking rod at the outer end of the screw rod 12 is rotated to rotate the screw rod 12, the screw rod 12 is rotated to enable the two sliders 7 which are in threaded connection on the screw rod 12 to move towards the middle of the screw rod 12, the distance between the two screw rods 12 is reduced, the distance between the front ends of the two rotating rods 10 is also reduced by driving the connecting block 9, when the distance between the front ends of the two rotating rods 10 is reduced, the distance between the connecting columns 11 is increased, after the distance between the connecting columns 11 is adjusted to a proper length, the die body 3 is installed in the installation groove 2, firstly, the limiting hole 13 at the lower end of the die body 3 is aligned with the connecting columns 11, then the die body 3 is vertically and downwards inserted into the installation, the downward force is converted into the force pushing the fixture block 15 inwards through the inclined plane, the fixture block 15 can be pushed into the accommodating groove 14, the die body 3 continues to move downwards until the extending part of the connecting column 11 completely enters the limiting hole 13, the lower end face of the die is attached to the lower end face of the mounting groove 2, the clamping grooves 17 at the two ends of the die body 3 can be aligned with the accommodating grooves 14 at the two ends of the mounting groove 2, the fixture block 15 can be clamped into the clamping grooves 17 under the reaction force of the spring 16 to fix the die body 3, the die is mounted, if the punching distance needs to be changed in the using process but the punching diameter does not need to be changed, the rocker can be rotated to drive the screw 12, so that the connecting column 11 can move, the connecting column 11 can drive the die body 3 to slide in the mounting groove 2, the position of the die body 3 can be fixed by stopping rotating the rocker after, the change of the perforation pitch is completed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a porous stamping die for hardware processing, includes base (1), its characterized in that: the die is characterized in that the upper end face of the base (1) is provided with a mounting groove (2), the mounting groove (2) is internally and slidably connected with a die body (3), the lower end face of the mounting groove (2) is provided with a first chute (4), the lower end of the first chute (4) is provided with a second chute (5), the front end of the second chute (5) is provided with a third chute (6), the second chute (5) is internally and slidably connected with a sliding block (7), the upper end face and the lower end face of the sliding block (7) are fixedly provided with a limiting block (8), the limiting block (8) is in sliding connection with the third chute (6), the rear end of the sliding block (7) is fixedly provided with a connecting block (9), the connecting block (9) is rotatably connected with a rotating rod (10), the middle of the rotating rod (10) is provided with a connecting hole, the connecting, round holes are formed in the left end and the right end of the third sliding groove (6), a screw rod (12) is connected to the round holes in a rotating mode, threaded holes which are communicated with each other are formed in the left end and the right end of the sliding block (7), and the threaded holes are in threaded connection with the screw rod (12).

2. The porous stamping die for hardware processing according to claim 1, characterized in that: two sliding blocks (7) are installed, the screw rod (12) is a bidirectional threaded screw rod (12), the two sliding blocks (7) are in threaded connection with threads in two directions of the screw rod (12) respectively, and a rocker is fixedly installed at the outer end of the screw rod.

3. The porous stamping die for hardware processing according to claim 1, characterized in that: the lower end of the die body (3) is provided with a limiting hole (13), and the connecting column (11) extends out of the upper end of the first sliding groove (4) and is in sliding connection with the limiting hole (13).

4. The porous stamping die for hardware processing according to claim 1, characterized in that: the die is characterized in that accommodating grooves (14) are formed in the left end face and the right end face of the mounting groove (2), clamping blocks (15) are arranged in the accommodating grooves (14) in a sliding mode, springs (16) are fixedly mounted between the clamping blocks (15) and the inner end faces of the accommodating grooves (14), clamping grooves (17) are formed in the two ends of the die body (3), and the clamping grooves (17) are connected with the clamping blocks (15) in a sliding mode.

5. The porous stamping die for hardware processing according to claim 4, characterized in that: the part of the clamping block (15) extending out of the accommodating groove (14) is triangular, and the upward surface of the part of the clamping block (15) extending out of the accommodating groove (14) is inclined downwards compared with the horizontal plane.

6. The porous stamping die for hardware processing according to claim 4, characterized in that: a circular through hole is formed in the inner end of the accommodating groove (14) and the outer wall of the base (1), a pull rod (18) is connected in the circular through hole in a sliding mode, the inner end of the pull rod (18) is fixedly connected with the inner end face of the clamping block (15), and a pull block (19) is fixedly installed at the outer end of the pull rod (18).