CN213793775U

CN213793775U - Hardware mould easy to demould

Info

Publication number: CN213793775U
Application number: CN202021959300.XU
Authority: CN
Inventors: 灏瑰钩; 尹平
Original assignee: Zhuzhou Tianwei Cemented Carbide Tools Co ltd
Current assignee: Zhuzhou Tianwei Cemented Carbide Tools Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-07-27
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses an easy demoulding's hardware mould, including the bed die, the equal fixedly connected with pneumatic cylinder in both sides of bed die inner chamber, the output fixedly connected with of pneumatic cylinder goes up the mould, the bottom fixedly connected with template of going up the mould, the shaping groove has been seted up to the center department of bed die inner chamber, the fixed case of fixedly connected with of center department of bed die bottom. The utility model discloses an inserted bar is pressed to the inboard, the inserted bar drives the slide and removes in the recess, removal through the slide makes supporting spring take place deformation, move to the inside of diaphragm until the inserted bar, drive diaphragm rebound under reset spring resumes deformation this moment, the diaphragm drives the ejector beam and removes, carry out the liftout to the mould through the ejector beam, the advantage of easily drawing of patterns has been reached, it is difficult to break away from in the die cavity to have solved current hardware mould when using, often die stamping forming back is difficult to, so as to influence mould ejection of compact speed, consequently, the problem that people used is not convenient for.

Description

Hardware mould easy to demould

Technical Field

The utility model relates to the technical field of mold, specifically be an easy demoulding's hardware mould.

Background

In short, the mold is a tool for manufacturing a molded article, the tool is composed of various parts, different molds are composed of different parts, the processing of the appearance of the article is realized mainly by changing the physical state of the molded material, and the existing hardware mold is not easy to demold when in use, is difficult to separate from a mold groove after being subjected to stamping forming, influences the discharging speed of the mold and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an easy demoulding's hardware mould possesses the advantage of easily drawing of patterns, has solved current hardware mould and has been difficult to the drawing of patterns when using, often is difficult to break away from in the die cavity behind the mould stamping forming to influence mould ejection of compact speed, consequently the problem of the people's use of being not convenient for.

(II) technical scheme

In order to realize the purpose of easy demoulding, the utility model provides a following technical scheme: an easy demoulding hardware mould comprises a lower mould, wherein both sides of an inner cavity of the lower mould are fixedly connected with hydraulic cylinders, the output end of the hydraulic cylinder is fixedly connected with an upper die, the bottom of the upper die is fixedly connected with a template, a forming groove is arranged at the center of the inner cavity of the lower die, a fixed box is fixedly connected at the center of the bottom of the lower die, the two sides of the inner wall of the fixed box are both provided with slots, the inner wall of the fixed box is connected with a transverse plate in a sliding way, the top of the transverse plate is provided with an ejector rod, the top of the ejector rod penetrates through the fixed box and the lower die and extends to the inner cavity of the lower die, grooves are arranged on both sides of the inner cavity of the transverse plate, the inner walls of the grooves are fixedly connected with supporting springs, the outside fixedly connected with slide of supporting spring, the outside fixedly connected with inserted bar of slide, the outside of inserted bar runs through slot and fixed case and extends to the outside of fixed case.

Preferably, both sides of the lower die are fixedly connected with side rods, the bottom of each side rod is fixedly connected with a base, and the bases are arranged in a trapezoidal structure.

Preferably, the positioning holes are formed in two sides of the inner cavity of the lower die, the positioning rods are fixedly connected to two sides of the bottom of the upper die, and the positioning rods are in plug-in connection with the positioning holes.

Preferably, the equal fixedly connected with reset spring in both sides at diaphragm top, reset spring's top and the inner wall fixed connection of fixed case, the center department fixedly connected with connecting plate at diaphragm top, the top of connecting plate and the bottom fixed connection of ejector beam.

Preferably, the top and the bottom of slide all are sliding connection with the inner wall of recess, the surface of inserted bar is the plug connection with the inner wall of slot.

(III) advantageous effects

Compared with the prior art, the utility model provides an easy demoulding's hardware mould possesses following beneficial effect:

1. the utility model discloses an inserted bar is pressed to the inboard, the inserted bar drives the slide and removes in the recess, removal through the slide makes supporting spring take place deformation, move to the inside of diaphragm until the inserted bar, drive diaphragm rebound under reset spring resumes deformation this moment, the diaphragm drives the ejector beam and removes, carry out the liftout to the mould through the ejector beam, the advantage of easily drawing of patterns has been reached, it is difficult to break away from in the die cavity to have solved current hardware mould when using, often die stamping forming back is difficult to, so as to influence mould ejection of compact speed, consequently, the problem that people used is not convenient for.

2. The utility model discloses a locating hole makes the inside of inserting the bed die that the locating lever can be smooth to avoid the template to insert the phenomenon that the displacement can appear in the shaping inslot.

3. The utility model discloses a base and side lever have increased the area of contact of bed die with place the platform to avoid the phenomenon that the bed die can take place the displacement in the course of the work.

Drawings

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

FIG. 2 is a left side sectional view of the fixing box structure of the present invention;

fig. 3 is a partial cross-sectional view of the cross plate structure of the present invention.

In the figure: 1. a lower die; 2. forming a groove; 3. a template; 4. a fixed box; 5. an upper die; 6. positioning holes; 7. a base; 8. a side lever; 9. a hydraulic cylinder; 10. positioning a rod; 11. a transverse plate; 12. a connecting plate; 13. inserting a rod; 14. a return spring; 15. a lifter bar; 16. a slot; 17. a groove; 18. a support spring; 19. a slide carriage.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a bed die 1, the shaping groove 2, template 3, fixed box 4, go up mould 5, locating hole 6, base 7, side lever 8, pneumatic cylinder 9, locating lever 10, diaphragm 11, connecting plate 12, inserted bar 13, reset spring 14, ejector beam 15, slot 16, recess 17, supporting spring 18 and slide 19 part are the general standard or the part that technical staff in the field knows, its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical staff.

Referring to fig. 1-3, an easy-to-release hardware mold comprises a lower mold 1, hydraulic cylinders 9 are fixedly connected to both sides of an inner cavity of the lower mold 1, an output end of the hydraulic cylinders 9 is fixedly connected with an upper mold 5, positioning holes 6 are formed in both sides of the inner cavity of the lower mold 1, positioning rods 10 are fixedly connected to both sides of a bottom of the upper mold 5, the positioning rods 10 are in plug-in connection with the positioning holes 6, the positioning rods 10 can be smoothly inserted into the lower mold 1 through the positioning holes 6, so that a displacement phenomenon caused by the insertion of the mold plates 3 into the molding grooves 2 is avoided, a mold plate 3 is fixedly connected to a bottom of the upper mold 5, a molding groove 2 is formed in a center of the inner cavity of the lower mold 1, a fixing box 4 is fixedly connected to a center of the bottom of the lower mold 1, slots 16 are formed in both sides of an inner wall of the fixing box 4, a transverse plate 11 is slidably connected to an inner wall of the fixing box 4, and reset springs 14 are fixedly connected to both sides of a top of the transverse plate 11, the top of a return spring 14 is fixedly connected with the inner wall of a fixed box 4, the center of the top of a transverse plate 11 is fixedly connected with a connecting plate 12, the top of the connecting plate 12 is fixedly connected with the bottom of an ejector rod 15, the top of the transverse plate 11 is provided with the ejector rod 15, the top of the ejector rod 15 penetrates through the fixed box 4 and a lower die 1 and extends to the inner cavity of the lower die 1, two sides of the inner cavity of the transverse plate 11 are both provided with grooves 17, the inner wall of each groove 17 is fixedly connected with a supporting spring 18, the outer side of each supporting spring 18 is fixedly connected with a sliding seat 19, the top and the bottom of each sliding seat 19 are both in sliding connection with the inner wall of each groove 17, the surface of each insertion rod 13 is in plug-in connection with the inner wall of each slot 16, the outer side of each sliding seat 19 is fixedly connected with an insertion rod 13, the outer side of each insertion rod 13 penetrates through each slot 16 and the fixed box 4 and extends to the outer side of the fixed box 4, two sides of the lower die 1 are both fixedly connected with side rods 8, the bottom of each side rod 8 is fixedly connected with a base 7, base 7 is the trapezium structure setting, through base 7 and side lever 8, has increased bed die 1 and has placed the area of contact of platform to avoid bed die 1 can take place the phenomenon of displacement in the course of the work.

When in use, the upper die 5 is driven to move downwards by the hydraulic cylinder 9, the positioning rod 10 and the template 3 are driven to move by the movement of the upper die 5, the material is punched by the movement of the template 3, at the moment, the positioning rod 10 is inserted into the positioning hole 6, after punching, the upper die 5 is pushed to move upwards by the hydraulic cylinder 9, then the inserting rod 13 is pressed inwards, the inserting rod 13 drives the sliding seat 19 to move in the groove 17, the supporting spring 18 is deformed by the movement of the sliding seat 19 until the inserted bar 13 is moved to the inside of the transverse plate 11, at the moment, the return spring 14 restores to deform and drives the transverse plate 11 to move upwards, the transverse plate 11 drives the ejector rod 15 to move, and the ejection is performed on the die through the ejector rod 15 (electrical components appearing in the text are all electrically connected with an external master controller through 220V mains supply, and the master controller can be a conventional known device controlled by a computer and the like).

While embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various modifications and changes can be made in the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides an easy demoulding's hardware mould, includes bed die (1), its characterized in that: the die comprises a lower die (1), a hydraulic cylinder (9) is fixedly connected to both sides of an inner cavity of the lower die (1), an upper die (5) is fixedly connected to an output end of the hydraulic cylinder (9), a template (3) is fixedly connected to the bottom of the upper die (5), a forming groove (2) is formed in the center of the inner cavity of the lower die (1), a fixed box (4) is fixedly connected to the center of the bottom of the lower die (1), slots (16) are formed in both sides of the inner wall of the fixed box (4), a transverse plate (11) is slidably connected to the inner wall of the fixed box (4), an ejection rod (15) is mounted at the top of the transverse plate (11), the top of the ejection rod (15) penetrates through the fixed box (4) and the lower die (1) and extends to the inner cavity of the lower die (1), grooves (17) are formed in both sides of the inner cavity of the transverse plate (11), a support spring (18) is fixedly connected to the inner wall of the grooves (17), the outside fixedly connected with slide (19) of supporting spring (18), the outside fixedly connected with inserted bar (13) of slide (19), the outside of inserted bar (13) runs through slot (16) and fixed case (4) and extends to the outside of fixed case (4).

2. The easy-demoulding hardware mould according to claim 1, characterized in that: the equal fixedly connected with side lever (8) in both sides of bed die (1), the bottom fixedly connected with base (7) of side lever (8), base (7) are the trapezium structure setting.

3. The easy-demoulding hardware mould according to claim 1, characterized in that: locating holes (6) are formed in the two sides of the inner cavity of the lower die (1), locating rods (10) are fixedly connected to the two sides of the bottom of the upper die (5), and the locating rods (10) are in plug-in connection with the locating holes (6).

4. The easy-demoulding hardware mould according to claim 1, characterized in that: the equal fixedly connected with reset spring (14) in both sides at diaphragm (11) top, the top of reset spring (14) and the inner wall fixed connection of fixed box (4), fixedly connected with connecting plate (12) are located at the center at diaphragm (11) top, the top of connecting plate (12) and the bottom fixed connection of liftout pole (15).

5. The easy-demoulding hardware mould according to claim 1, characterized in that: the top and the bottom of slide (19) all are sliding connection with the inner wall of recess (17), the surface of inserted bar (13) is the plug connection with the inner wall of slot (16).