CN214517140U

CN214517140U - Novel machining die

Info

Publication number: CN214517140U
Application number: CN202120769484.1U
Authority: CN
Inventors: 彭建飞
Original assignee: Ji'an Chuangxin Precision Mould Co ltd
Current assignee: Ji'an Chuangxin Precision Mould Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-10-29
Anticipated expiration: 2031-04-15

Abstract

The utility model discloses a novel machining die, including the die holder, the top surface rigid coupling of die holder has the die board, the cavity has been seted up in the die board, electric putter two is installed to the bottom surface of cavity, electric putter two's the other end articulates there is the bull stick, the bull stick rotates with the lateral wall of cavity to be connected, and the spout has been seted up to the bottom of bull stick, slide in the spout and cup jointed the slider, the other end of slider rotates and is connected with the ejector pin, outside the other end of ejector pin extended to the die board, and stretching out of ejector pin served the rigid coupling top piece. The impact of the concave die plate and the stamping male die can be fully relieved by the die, the die is prevented from being worn, the machining accuracy is guaranteed, the machining quality is improved, the die can automatically strip materials, manual unloading is not needed, workers are prevented from being scalded, the safety of the workers is improved, and the working efficiency is improved.

Description

Novel machining die

Technical Field

The utility model relates to a machining technical field specifically is a novel machining die.

Background

Molds, various dies and tools for obtaining desired products by injection molding, blow molding, extrusion and die casting in industrial production, in short, a mold is a tool for molding an article, which is composed of various parts, and different molds are composed of different parts, and it is achieved by processing the shape of the article mainly through the change of the physical state of the molded material;

general mould on the market comprises die board and punching press terrace die, and in long-term use, because the mould clashes and easily produces wearing and tearing to reduced the accuracy of mould processing, influenced machining's quality, and general mould can't pop out the product automatically when the drawing of patterns, need artifical manual uninstallation, and the mould temperature during the drawing of patterns is still higher, easily makes personnel scald, has reduced workman's security, has brought the lower problem of work efficiency simultaneously, for this reason, we propose a novel machining mould.

Disclosure of Invention

An object of the utility model is to provide a novel machining die, general mould with solving to put forward in the above-mentioned background art comprises die board and stamping male die, in long-term use, because the mould collides and easily produces wearing and tearing, thereby the accuracy of mould processing has been reduced, influence machining's quality, and general mould can't pop out the product automatically when the drawing of patterns, need artifical manual uninstallation, and the mould temperature during the drawing of patterns is still higher, easily make personnel scald, workman's security has been reduced, the lower problem of work efficiency has been brought simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel machining die, includes the die holder, the top surface rigid coupling of die holder has the die board, the cavity has been seted up in the die board, electric putter two is installed to the bottom surface of cavity, electric putter two's the other end articulates there is the bull stick, the bull stick rotates with the lateral wall of cavity to be connected, and the spout has been seted up to the bottom of bull stick, sliding sleeve has the slider in the spout, the other end of slider rotates and is connected with the ejector pin, outside the other end of ejector pin extended to the die board, and stretching out of ejector pin served the rigid coupling top piece.

Preferably, the top surface of the concave template is respectively provided with a cavity and a pressure groove, the pressure groove is sleeved with a rubber sheet in a sliding manner, the bottom surface of the rubber sheet is provided with a spring, the other end of the spring is fixedly connected with the bottom surface of the pressure groove, and the side wall of the pressure groove is communicated with the concave template and is provided with an air vent.

Preferably, electric putter one is installed respectively at the top surface both ends of die holder, the other end rigid coupling of electric putter one has the horizontal pole, the both ends of horizontal pole rigid coupling respectively have the guide pin bushing, the guide arm has been cup jointed in the guide pin bushing, the guide arm and the top surface rigid coupling of die holder, and the rigid coupling has the upper die base on the lateral wall of guide pin bushing, the rigid coupling has punch plate on the bottom surface of upper die base, the rigid coupling has the punching press terrace die on punch plate's the bottom surface, and the rigid coupling has the depression bar respectively on punch plate's the bottom surface four corners.

Preferably, the number of the guide sleeves and the guide rods is four, the four guide sleeves and the guide rods are located at four corners of the upper die base respectively, and the first electric push rod drives the upper die base to move through the cross rod, the guide sleeves and the guide rods.

Preferably, the top surface of the top plate and the bottom surface of the concave cavity of the concave template are positioned in the same plane, two rotating rods, two sliding blocks and two ejector rods are arranged respectively, and the two rotating rods, the two sliding blocks and the two ejector rods are symmetrically arranged relative to the electric push rod.

Preferably, the rubber sheets and the four pressure grooves are arranged in a sealing mode and are respectively located right below the pressure rod.

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

the die can shape materials, meanwhile, a pressure rod on a male die fixing plate is inserted into a pressure groove, the pressure rod pushes a rubber sheet to move downwards, the rubber sheet and the pressure groove are arranged in a sealing mode, so that the rubber sheet extrudes air in the pressure groove, the air is exhausted from tiny air holes, reverse thrust is generated on the rubber sheet by the air, the purpose of preliminarily buffering the pressure rod and the stamping male die is achieved, meanwhile, the downward moving rubber sheet compresses a spring, the spring stores elastic potential energy, the further buffering stamping male die is achieved, the impact of a concave die plate and the stamping male die can be fully relieved, die abrasion is avoided, the processing accuracy is guaranteed, and the machining quality is improved;

this mould passes through two pulling bull sticks of electric putter and rotates, and the slider in the bull stick can slide on the bull stick to make the slider along with the rotation of bull stick, drive the ejector pin and rise, make the top piece on the ejector pin promote the material, reach the automatic purpose of taking off the material, need not artifical manual uninstallation, thereby avoided the workman to scald, improved workman's security, improved work efficiency simultaneously.

Drawings

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

fig. 2 is a cross-sectional view of a in fig. 1 according to the present invention;

FIG. 3 is a sectional view of the female die plate structure of the present invention;

fig. 4 is an enlarged view of B in fig. 3 according to the present invention.

In the figure: 1. a lower die holder; 2. a cavity plate; 3. a rubber sheet; 4. a spring; 5. a vent hole; 6. an electric push rod I; 7. a cross bar; 8. a guide sleeve; 9. a guide bar; 10. an upper die holder; 11. a male die fixing plate; 12. stamping a male die; 13. a pressure lever; 14. a second electric push rod; 15. a rotating rod; 16. a slider; 17. a top rod; 18. a topsheet.

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. 3 and 4, the present invention provides a technical solution: the utility model provides a novel machining die, including die holder 1, the top surface rigid coupling of die holder 1 has die board 2, the cavity has been seted up in die board 2, electric putter two 14 is installed to the bottom surface of cavity, electric putter two 14's the other end articulates there is bull stick 15, bull stick 15 rotates with the lateral wall of cavity to be connected, and the spout has been seted up to the bottom of bull stick 15, sliding sleeve has slider 16 in the spout, slider 16's other end rotates and is connected with ejector pin 17, ejector pin 17's the other end extends to outside die board 2, and ejector pin 17 stretch out to serve rigid coupling top piece 18, the top surface of top piece 18 is located the coplanar with die board 2's cavity bottom surface, bull stick 15, slider 16 and ejector pin 17 are provided with two respectively, and two bull sticks 15, slider 16 and ejector pin 17 set up about two 14 symmetries of electric putter.

Reverse start electric putter one 6 for punching press terrace die 12 and die board 2 separation, restart electric putter two 14, make electric putter two 14 pulling bull stick 15 rotate, and slider 16 in the bull stick 15 can slide on bull stick 15, thereby make slider 16 along with the rotation of bull stick 15, it rises to drive ejector pin 17, make top piece 18 on the ejector pin 17 promote the material, reach the purpose of automatic stripping, need not artifical manual uninstallation, thereby avoided the workman to scald, the security of workman has been improved, and the work efficiency is improved simultaneously.

Example 2:

referring to fig. 1 and 2, a concave cavity and a pressure groove are respectively formed on the top surface of a concave template 2, a rubber sheet 3 is slidably sleeved in the pressure groove, a spring 4 is mounted on the bottom surface of the rubber sheet 3, the other end of the spring 4 is fixedly connected with the bottom surface of the pressure groove, a vent hole 5 is formed on the side wall of the pressure groove, which penetrates through the concave template 2, an electric push rod 6 is respectively mounted at two ends of the top surface of a lower die holder 1, a cross rod 7 is fixedly connected with the other end of the electric push rod 6, guide sleeves 8 are respectively fixedly connected with two ends of the cross rod 7, a guide rod 9 is slidably sleeved in the guide sleeves 8, the guide rod 9 is fixedly connected with the top surface of the lower die holder 1, an upper die holder 10 is fixedly connected with the side wall of the guide sleeves 8, a convex die fixing plate 11 is fixedly connected with the bottom surface of the upper die fixing plate 11, pressing convex dies 12 are fixedly connected with four corners of the bottom surface of the convex die fixing plate 11, four pressing rods 13 are respectively fixedly connected with the guide sleeves 8 and the guide rods 9, and four guide sleeves 8 and guide rods 9 are respectively positioned at four corners of the upper die base 10, an electric push rod I6 drives the upper die base 10 to move through a cross rod 7, the guide sleeves 8 and the guide rods 9, the rubber sheet 3 and the pressing grooves are arranged in a sealing mode, and the four pressing grooves are respectively positioned under the pressing rods 13.

Putting the material in the concave cavity of the concave template 2, starting the electric push rod 6 on the lower die holder 1 again, making the electric push rod 6 drive the guide sleeve 8 to move downwards along the guide rod 9 through the cross rod 7, thereby making the upper die holder 10 on the guide sleeve 8 drive the punch retainer 11 and the stamping punch 12 to move downwards, making the stamping punch 12 and the concave template 2 closed, achieving the purpose of shaping the material, simultaneously inserting the pressure rod 13 on the punch retainer 11 into the pressure tank, making the pressure rod 13 push the rubber sheet 3 to move downwards, and the rubber sheet 3 is sealed with the pressure tank, thereby making the rubber sheet 3 extrude the air in the pressure tank, making the air discharged from the tiny vent 5, further making the air generate reverse thrust to the rubber sheet 3, achieving the purpose of primarily buffering the pressure rod 13 and the stamping punch 12, and simultaneously the rubber sheet 3 moving downwards compresses the spring 4, making the spring 4 store elastic potential energy, achieving the further buffering of the stamping punch 12, therefore, the impact between the concave template 2 and the stamping convex die 12 can be fully relieved, the die abrasion is avoided, the machining accuracy is guaranteed, and the machining quality is improved.

The working principle is as follows: when a die is mechanically processed, a material is placed in a concave cavity on a concave die plate 2, an electric push rod 6 on a lower die holder 1 is started, the electric push rod 6 drives a guide sleeve 8 to move downwards along a guide rod 9 through a cross rod 7, an upper die holder 10 on the guide sleeve 8 drives a punch fixing plate 11 and a stamping male die 12 to move downwards, the stamping male die 12 and the concave die plate 2 are closed to achieve the purpose of shaping the material, meanwhile, a pressure rod 13 on the punch fixing plate 11 is inserted into a pressure groove, the pressure rod 13 pushes a rubber sheet 3 to move downwards, the rubber sheet 3 is arranged in a sealing mode with the pressure groove, the rubber sheet 3 extrudes air in the pressure groove, the air is discharged from a tiny vent hole 5, the air generates reverse thrust on the rubber sheet 3, the purpose of preliminarily buffering the pressure rod 13 and the stamping male die 12 is achieved, meanwhile, the rubber sheet 3 moving downwards compresses a spring 4, and the spring 4 stores elastic potential energy, reach further buffering punching press terrace die 12, thereby can fully alleviate the striking of die board 2 and punching press terrace die 12, the mould wearing and tearing have been avoided, thereby the accuracy of processing has been ensured, the quality of machining has been improved, after the material cooling, reverse start electric putter 6, make punching press terrace die 12 and die board 2 separation, restart electric putter two 14, make electric putter two 14 pulling bull stick 15 rotate, and slider 16 in the bull stick 15 can slide on bull stick 15, thereby make slider 16 along with the rotation of bull stick 15, drive ejector pin 17 and rise, make top piece 18 on the ejector pin 17 promote the material, reach the purpose of automatic stripping, need not artifical manual uninstallation, thereby avoided the workman to scald, workman's security has been improved, and simultaneously, work efficiency is improved, and the operation is accomplished.

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 novel machining die, includes die holder (1), its characterized in that: the top surface rigid coupling of die holder (1) has die board (2), the cavity has been seted up in die board (2), electric putter two (14) are installed to the bottom surface of cavity, the other end of electric putter two (14) articulates there is bull stick (15), bull stick (15) rotate with the lateral wall of cavity and are connected, and the spout has been seted up to the bottom of bull stick (15), sliding sleeve has slider (16) in the spout, the other end of slider (16) rotates and is connected with ejector pin (17), the other end of ejector pin (17) extends to outside die board (2), and the stretching out of ejector pin (17) serves rigid coupling top piece (18).

2. The novel machining die of claim 1, wherein: the improved die is characterized in that a concave cavity and a pressure groove are respectively formed in the top surface of the concave die plate (2), a rubber sheet (3) is sleeved in the pressure groove in a sliding mode, a spring (4) is installed on the bottom surface of the rubber sheet (3), the other end of the spring (4) is fixedly connected with the bottom surface of the pressure groove, and an air vent (5) is formed in the side wall of the pressure groove in a penetrating mode through the concave die plate (2).

3. The novel machining die of claim 1, wherein: electric putter (6) are installed respectively at the top surface both ends of die holder (1), the other end rigid coupling of electric putter (6) has horizontal pole (7), the both ends rigid coupling respectively of horizontal pole (7) has guide pin bushing (8), guide arm (9) have been slided in guide pin bushing (8) and have been cup jointed, the top surface rigid coupling of guide arm (9) and die holder (1), and the rigid coupling has upper die base (10) on the lateral wall of guide pin bushing (8), the rigid coupling has punch plate (11) on the bottom surface of upper die base (10), the rigid coupling has punching press terrace die (12) on the bottom surface of punch plate (11), and on the bottom surface four corners of punch plate (11) respectively the rigid coupling has depression bar (13).

4. The novel machining die of claim 3, wherein: the four guide sleeves (8) and the four guide rods (9) are arranged, the four guide sleeves (8) and the four guide rods (9) are located at four corners of the upper die base (10) respectively, and the electric push rod I (6) drives the upper die base (10) to move through the cross rod (7), the guide sleeves (8) and the guide rods (9).

5. The novel machining die of claim 1, wherein: the top surface of the top plate (18) and the bottom surface of the concave cavity of the concave template (2) are positioned in the same plane, the rotating rod (15), the sliding block (16) and the ejector rod (17) are respectively provided with two rotating rods, and the two rotating rods (15), the sliding block (16) and the ejector rod (17) are symmetrically arranged relative to the electric push rod II (14).

6. The novel machining die of claim 2, wherein: the rubber sheets (3) and the four pressure grooves are arranged in a sealing mode and are respectively located right below the pressure rod (13).