CN217889186U

CN217889186U - Continuous stamping mechanism of mould no burr

Info

Publication number: CN217889186U
Application number: CN202221557507.3U
Authority: CN
Inventors: 吴恒文; 王建明
Original assignee: Dongguan Tonghong Hardware Plastic Products Co ltd
Current assignee: Dongguan Tonghong Hardware Plastic Products Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-11-25
Anticipated expiration: 2032-06-21

Abstract

The utility model discloses a continuous punching press mechanism of mould no burr relates to mould punching press technical field, including the framework, the inside of framework is equipped with two and pushes down the subassembly, the inner wall fixedly connected with driving motor at the framework back, driving motor's transmission shaft fixedly connected with connecting rod, one side fixedly connected with bull stick of connecting rod, the outside rotation of bull stick is connected with the pendulum rod, the bottom of pendulum rod articulates there is articulated seat, the bottom fixedly connected with fixed plate of articulated seat, the bottom fixedly connected with branch of fixed plate, the beneficial effects of the utility model are that: through the rotation connection effect of bull stick, be convenient for make the pendulum rod along with the rotation of connecting rod around articulated seat swing and have the orbit that reciprocates, consequently be convenient for drive punching press board reciprocating motion from top to bottom, be convenient for carry out the processing of continuity to the mould of bottom, drive the effort through pushing down of two first springs simultaneously and help driving the whole push down of punching press board, be favorable to promoting the punching press effect.

Description

Continuous punching press mechanism of mould no burr

Technical Field

The utility model relates to a punching press mechanism, in particular to continuous punching press mechanism of mould no burr belongs to mould punching press technical field.

Background

The stamping die is a special process device for processing materials into parts in cold stamping processing, is called as a cold stamping die, stamping, and is a pressure processing method for obtaining required parts by applying pressure to the materials by utilizing a die arranged on a press machine at room temperature to enable the materials to generate separation or plastic deformation, wherein the stamping part needs to be continuously stamped for many times in the stamping process, so that a burr-free continuous stamping mechanism of the die on the market is popularized and used;

wherein the application number is "CN212285464U" the "stamping die stamping mechanism" that discloses also is mature technique day by day, and it "includes the base, top one side fixed mounting of base has the mounting bracket, and the mounting bracket sets up for L shape, the top fixed mounting of base has the lower bolster, the top central point of lower bolster puts fixed mounting and has the punching press groove, the bottom slidable mounting of mounting bracket has the traveller. The utility model discloses utilize driving motor to drive in one side of carousel, driving motor does not show in fig. 2, so the purpose that sets up like this is in order to make drive arrangement's setting more nimble, and the user can select according to actual demand ", but the device still has following defect when in actual use.

1) The continuity of the use of the device is to be improved;

2) The lower die with different widths is not convenient to limit and fix.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould does not have continuous punching press mechanism of burr to the bed die that proposes in solving above-mentioned background art is not convenient for carry out spacing fixed problem to different widths.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a continuous punching press mechanism of mould no burr, includes the framework, the inside of framework is equipped with two and pushes down the subassembly, the inner wall fixedly connected with driving motor at the framework back, driving motor's transmission shaft fixedly connected with connecting rod, one side fixedly connected with bull stick of connecting rod, the outside of bull stick is rotated and is connected with the pendulum rod, the bottom of pendulum rod articulates there is articulated seat, the bottom fixedly connected with fixed plate of articulated seat, the bottom fixedly connected with branch of fixed plate, the bottom fixedly connected with punching press board of branch, the inboard fixedly connected with casing in bottom of framework, the inside of casing is equipped with spacing subassembly, the positive inner wall of casing and the equal fixedly connected with three second spring of the inner wall at the back, it is every three the equal fixedly connected with limiting plate of one end of second spring.

Preferably, two the subassembly that pushes down all includes logical groove, briquetting and first spring, two it sets up respectively to lead to the groove the inner wall of framework both sides, two the inboard equal fixedly connected with dead lever that leads to the groove, two the briquetting slides respectively and sets up two the outside of dead lever, two one side of briquetting is respectively with two it laminates mutually to lead to the groove, two first spring overlaps respectively to be established two the outside of dead lever.

Preferably, two ends of the two first springs are fixedly connected with the inner sides of the through grooves and the top ends of the two pressing blocks respectively.

Preferably, the other sides of the two pressing blocks are respectively fixedly connected with the two sides of the fixing plate.

Preferably, spacing subassembly includes first lead screw, second lead screw and handle, the outside of first lead screw with the positive inside of casing is rotated and is connected, the second lead screw is fixed to be set up the one end of first lead screw, the outside of first lead screw with the outside of second lead screw all has the slider, two through screw-nut threaded connection the outside of slider all with the inboard of casing is laminated mutually, the handle is fixed to be set up the other end of first lead screw.

Preferably, the thread direction of the first screw rod is opposite to that of the second screw rod, and one end of the second screw rod is rotatably connected with the inner wall of the back of the shell through a bearing.

Preferably, the bottom ends of the two limiting plates are respectively fixedly connected with the top ends of the two sliders, and the bottom ends of the two limiting plates are attached to the inner side of the bottom end of the shell.

Preferably, the outer side of the fixing plate is attached to the inner wall of the frame body.

Preferably, a switch panel is fixedly arranged on one side of the frame body, a driving motor switch is arranged on the surface of the switch panel, the driving motor is electrically connected with an external power supply through the driving motor switch, the switch panel is fixedly arranged on one side of the frame body, a driving motor switch is arranged on the surface of the switch panel, and the driving motor is electrically connected with the external power supply through the driving motor switch.

Compared with the prior art, the utility model provides a pair of continuous punching press mechanism of mould no burr has following beneficial effect:

1. a continuous stamping mechanism without burrs for a die is convenient for enabling a swing rod to swing around a hinge seat along with the rotation of a connecting rod and have a track of moving up and down through the rotating connection effect of a rotating rod, so that a stamping plate is convenient to drive to move up and down in a reciprocating manner, the die at the bottom is convenient to continuously process, and meanwhile, the stamping plate is helped to be driven to be pressed down integrally through the pressing driving acting force of two first springs, so that the stamping effect is favorably improved;

2. the utility model provides a mould does not have continuous punching press mechanism of burr, is convenient for drive two sliders and move in opposite directions through screw thread opposite direction's first lead screw and second lead screw, is convenient for drive two limiting plates and moves in opposite directions and press from both sides the mould clamp of equidimension not and carry on spacingly, and the practicality promotes, and is convenient for take out the mould to the pushing and extruding effect of the second spring that leads to the correspondence is convenient for promote the effort that two limiting plates are close.

Drawings

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

FIG. 2 is an enlarged schematic view of the pressing assembly of the present invention;

FIG. 3 is a partial schematic structural view of the present invention;

fig. 4 is a second partial schematic structural view of the present invention.

In the figure: 1. a frame body; 2. pressing the assembly; 21. a through groove; 22. a fixing rod; 23. briquetting; 24. a first spring; 3. a limiting component; 31. a first lead screw; 32. a second lead screw; 33. a slider; 34. a grip; 4. a drive motor; 5. a connecting rod; 6. a rotating rod; 7. a swing rod; 8. a hinged seat; 9. a fixing plate; 10. a strut; 11. stamping the plate; 12. a housing; 13. a second spring; 14. a limiting plate; 15. a switch panel.

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.

Example 1:

referring to fig. 1-4, the utility model provides a continuous stamping mechanism of no burr of mould, including framework 1, framework 1's inside is equipped with two and pushes down subassembly 2, the inner wall fixedly connected with driving motor 4 at the framework 1 back, the transmission shaft fixedly connected with connecting rod 5 of driving motor 4, one side fixedly connected with bull stick 6 of connecting rod 5, the outside of bull stick 6 rotates and is connected with pendulum rod 7, the bottom of pendulum rod 7 articulates there is articulated seat 8, the bottom fixedly connected with fixed plate 9 of articulated seat 8, the bottom fixedly connected with branch 10 of fixed plate 9, the bottom fixedly connected with ram plate 11 of branch 10, the bottom inboard fixedly connected with casing 12 of framework 1, the inside of casing 12 is equipped with spacing subassembly 3, the inner wall of casing 12 front and the inner wall of back all fixedly connected with three second spring 13, the one end of every three second spring 13 all fixedly connected with limiting plate 14;

the outer side of the fixed plate 9 is attached to the inner wall of the frame body 1;

a switch panel 15 is fixedly arranged on one side of the frame body 1, a driving motor switch is arranged on the surface of the switch panel 15, the driving motor 4 is electrically connected with an external power supply through the driving motor switch, the switch panel 15 is fixedly arranged on one side of the frame body 1, the surface of the switch panel 15 is provided with the driving motor switch, and the driving motor 4 is electrically connected with the external power supply through the driving motor switch;

referring to fig. 1-4, the continuous punching mechanism without burrs for the die further comprises pressing assemblies 2, wherein each of the two pressing assemblies 2 comprises a through groove 21, pressing blocks 23 and first springs 24, the two through grooves 21 are respectively formed in the inner walls of the two sides of the frame body 1, fixing rods 22 are fixedly connected to the inner sides of the two through grooves 21, the two pressing blocks 23 are respectively slidably arranged on the outer sides of the two fixing rods 22, one side of each of the two pressing blocks 23 is respectively attached to the two through grooves 21, and the two first springs 24 are respectively sleeved on the outer sides of the two fixing rods 22;

two ends of the two first springs 24 are respectively fixedly connected with the inner sides of the two through grooves 21 and the top ends of the two pressing blocks 23;

the other sides of the two pressing blocks 23 are respectively fixedly connected with the two sides of the fixed plate 9;

specifically, as shown in fig. 1, 2, and 3, the die is limited by two limiting plates 14, the driving motor 4 is controlled to operate by a driving motor switch on the switch panel 15, the driving motor 4 drives the connecting rod 5 to rotate, so that the swing rod 7 is driven to swing around the hinge base 8 to move up and down under the rotation connection effect of the rotating rod 6, the fixing plate 9 is synchronously driven to reciprocate up and down, pressing blocks 23 are arranged on both sides of the fixing plate 9, and the two pressing blocks 23 are continuously pressed by the first spring 24, so that the fixing plate 9 can be driven by the swing rod 7 to reciprocate up and down, and also can be pressed by the two first springs 24, which is beneficial to continuously punching the die at the bottom by the punching plate 11, and the operation is simple and convenient only needs to control the driving motor 4 to open and close.

Example 2:

the limiting component 3 comprises a first screw rod 31, a second screw rod 32 and a handle 34, the outer side of the first screw rod 31 is rotatably connected with the inside of the front surface of the shell 12, the second screw rod 32 is fixedly arranged at one end of the first screw rod 31, the outer sides of the first screw rod 31 and the second screw rod 32 are both connected with sliding blocks 33 through screw threads of screw rod nuts, the outer sides of the two sliding blocks 33 are both attached to the inner side of the shell 12, and the handle 34 is fixedly arranged at the other end of the first screw rod 31;

the thread direction of the first screw rod 31 is opposite to that of the second screw rod 32, and one end of the second screw rod 32 is rotationally connected with the inner wall of the back of the shell 12 through a bearing;

the bottom ends of the two limit plates 14 are respectively fixedly connected with the top ends of the two sliders 33, and the bottom ends of the two limit plates 14 are respectively attached to the inner sides of the bottom ends of the shell 12;

specifically, as shown in fig. 1 and 4, at first, the die required to be punched is placed in the middle of the housing 12, then the handle 34 is held, the first lead screw 31 is rotated, the second lead screw 32 opposite to the thread direction is driven to rotate synchronously through the first lead screw 31, the two sliders 33 are driven to move in opposite directions, at the moment, the two sliders 33 are close to each other, then, the die can be clamped and limited through two sides through the two limiting plates 14, the dies of different sizes are limited, the practicability is improved, the pushing force of the corresponding second spring 13 is convenient to provide close acting force for the two sliders 33 moving, at the moment, the die is limited through the two limiting plates 14, after the die is punched through the punching plate 11, the handle 34 is held to rotate reversely the first lead screw 31, so that the two limiting plates 14 can be separated from each other, and the die can be taken out.

The working principle is as follows: when in specific use, the utility model relates to a continuous stamping mechanism without burr for a mold, firstly, the mold to be stamped is placed in the middle of the shell 12, then the handle 34 is held, the first lead screw 31 is rotated, the second lead screw 32 with opposite thread direction is driven to rotate synchronously through the first lead screw 31, the two sliders 33 are driven to move oppositely, at the same time, the two sliders 33 are close to each other, then the mold can be clamped and limited through two sides through the two limiting plates 14, the molds with different sizes can be limited, the practicability is improved, and the pushing force of the corresponding second spring 13 is convenient to provide close acting force for the two moving sliders 33, at the same time, the mold is limited through the two limiting plates 14, the driving motor switch on the switch panel 15 is used for controlling the operation of the driving motor 4, drive connecting rod 5 through driving motor 4 and rotate, will drive pendulum rod 7 and swing around articulated seat 8 and shift from top to bottom under the rotation connection effect of bull stick 6 so, synchronous drive fixed plate 9 up-and-down reciprocating motion, all be equipped with briquetting 23 in the both sides of fixed plate 9, and two briquetting 23 receive the pushing effect of first spring 24 will continuously receive the effort of pushing down, will make fixed plate 9 not only can be driven by pendulum rod 7 and reciprocate from top to bottom, still can receive the effort of pushing down of two first springs 24, help making punching press board 11 continuity to carry out the punching press to the mould that is located the bottom, and easy and simple to handle only need control driving motor 4 open and close can, after finishing the mould punching press through punching press board 11, it can make two limiting plate 14 phase separation can take out the mould to hold handle 34 reversal first lead screw 31.

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 a continuous punching press mechanism of mould no burr, includes framework (1), its characterized in that: the inside of framework (1) is equipped with two and pushes down subassembly (2), inner wall fixedly connected with driving motor (4) at the framework (1) back, transmission shaft fixedly connected with connecting rod (5) of driving motor (4), one side fixedly connected with bull stick (6) of connecting rod (5), the outside of bull stick (6) is rotated and is connected with pendulum rod (7), the bottom of pendulum rod (7) articulates there is articulated seat (8), bottom fixedly connected with fixed plate (9) of articulated seat (8), bottom fixedly connected with branch (10) of fixed plate (9), the bottom fixedly connected with punching press board (11) of branch (10), the inboard fixedly connected with casing (12) in bottom of framework (1), the inside of casing (12) is equipped with spacing subassembly (3), the three second spring (13), every three of the positive inner wall of casing (12) and the equal fixedly connected with in inner wall at the back the equal fixedly connected with limiting plate (14) of one end of second spring (13).

2. The burr-free continuous stamping mechanism for the die as claimed in claim 1, wherein: two push down subassembly (2) and all including leading to groove (21), briquetting (23) and first spring (24), two it sets up respectively to lead to groove (21) the inner wall of framework (1) both sides, two the inboard equal fixedly connected with dead lever (22) that lead to groove (21), two briquetting (23) slide respectively and set up two the outside of dead lever (22), two one side of briquetting (23) is respectively with two it laminates mutually to lead to groove (21), two first spring (24) is established respectively two the outside of dead lever (22).

3. The burr-free continuous stamping mechanism for the die as claimed in claim 2, wherein: two ends of the two first springs (24) are respectively fixedly connected with the inner sides of the two through grooves (21) and the top ends of the two pressing blocks (23).

4. The burr-free continuous stamping mechanism for the die as claimed in claim 2, wherein: the other sides of the two pressing blocks (23) are respectively fixedly connected with the two sides of the fixing plate (9).

5. The burr-free continuous stamping mechanism for the die as claimed in claim 1, wherein: spacing subassembly (3) include first lead screw (31), second lead screw (32) and handle (34), the outside of first lead screw (31) with the positive inside of casing (12) is rotated and is connected, second lead screw (32) are fixed to be set up the one end of first lead screw (31), the outside of first lead screw (31) with the outside of second lead screw (32) all has slider (33), two through screw-nut threaded connection the outside of slider (33) all with the inboard of casing (12) is laminated mutually, handle (34) are fixed to be set up the other end of first lead screw (31).

6. The burr-free continuous stamping mechanism for the die as claimed in claim 5, wherein: the thread direction of the first screw rod (31) is opposite to that of the second screw rod (32), and one end of the second screw rod (32) is rotatably connected with the inner wall of the back surface of the shell (12) through a bearing.

7. The continuous punching mechanism of the die without the burr as recited in claim 5, wherein: the bottom of two limiting plate (14) respectively with two the top fixed connection of slider (33), two the bottom of limiting plate (14) all with the bottom inboard laminating of casing (12) mutually.

8. The burr-free continuous stamping mechanism for the die as claimed in claim 1, wherein: the outer side of the fixing plate (9) is attached to the inner wall of the frame body (1).

9. The burr-free continuous stamping mechanism for the die as claimed in claim 1, wherein: the fixed flush mounting plate of being equipped with in one side of framework (1), the surface of flush mounting plate of switch (15) is equipped with the driving motor switch, driving motor (4) are through driving motor switch and external power supply electric connection fixed flush mounting plate of being equipped with in one side of framework (1) (15), the surface of flush mounting plate of switch (15) is equipped with the driving motor switch, driving motor (4) are through driving motor switch and external power supply electric connection.