CN210877489U

CN210877489U - Hardware mould demoulding structure

Info

Publication number: CN210877489U
Application number: CN201921731094.4U
Authority: CN
Inventors: 冯智彬
Original assignee: Nantong Chaoli Rolling Machine Producing Co Ltd
Current assignee: Nantong Chaoli Rolling Machine Producing Co Ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-06-30
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses a hardware mould demoulding structure, which comprises a bottom plate, wherein the middle part of the top wall of the bottom plate is fixedly connected with a lower die holder through two fixing parts, the left and right sides of the top wall of the bottom plate and the two sides of the lower die holder are fixedly connected with a demoulding mechanism, the demoulding mechanism comprises a base, the front and the back sides of the inner side of the base are both hinged with a second connecting rod through a first connecting rod, the front and the back sides of the hinged part of the first connecting rod and the second connecting rod are respectively and fixedly connected with a movable block and a fixed block, a screw rod penetrates through the movable block along the front and back direction, and one end of the screw rod, which is far away from the movable block, extends to the inside of the fixed block and is rotationally connected with the fixed block, greatly reduces the labor capacity of operators and ensures the uniformity and stability of the demoulding quality.

Description

Hardware mould demoulding structure

Technical Field

The utility model relates to a hardware mould specifically is a hardware mould demoulding structure.

Background

The hardware mould is in industrial production, various presses and special tools installed on the presses are used for manufacturing parts or products with required shapes from metal materials through pressure, the special tools are collectively called as hardware moulds, various tools and products used in daily production and life are as large as a base, a machine body shell and a shell of a machine tool as small as a head screw, a button and shells of various household appliances, and have no close relation with the moulds, the shapes of the moulds determine the shapes of the products, and the processing quality and precision of the moulds determine the quality of the products.

The part must pass through the drawing of patterns work of mould after the work of moulding plastics is accomplished, traditional demoulding structure, the breaking away from of mould and lower mould is gone on by the hydraulic stem usually, the structure is complicated, the maintenance is inconvenient, and the mould replacement process is loaded down with trivial details, drawing of patterns to miniature hardware mould, usually by artifical manual drawing of patterns, the drawing of patterns in-process often makes the part often appear damaging in the drawing of patterns in-process, and can't carry out abundant compaction operation of pressing to the part at the drawing of patterns in-process of part, make the part often take place deformation and cause the damage of part, the subsequent processing operation of processing part has been influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hardware mould demoulding structure 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 hardware mold demoulding structure comprises a bottom plate, wherein the middle part of the top wall of the bottom plate is fixedly connected with a lower die holder through two fixing parts, the left side and the right side of the top wall of the bottom plate and two sides of the lower die holder are fixedly connected with demoulding mechanisms respectively, each demoulding mechanism comprises a base, the front side and the back side of the inner side of the base are hinged with a second connecting rod through a first connecting rod, the front side and the back side of the inner side of the hinged part of the first connecting rod and the second connecting rod are respectively and fixedly connected with a movable block and a fixed block, a screw rod penetrates through the movable block along the front-back direction, one end of the screw rod, which is far away from the movable block, extends into the fixed block and is rotatably connected with the fixed block, the top ends of the two second connecting rods are hinged with a top seat, the top of the demoulding mechanisms are, two the installation groove is interior to run through along vertical direction respectively and is had the installation pole, four the bottom fixedly connected with upper die base of installation pole.

As a further aspect of the present invention: through being provided with demoulding mechanism, for the drawing of patterns mode of hydraulic stem structure, simple structure, convenient operation, cost of maintenance is low, compares traditional artifical manual drawing of patterns, and greatly reduced operating personnel's the amount of labour has guaranteed the unity and the stability of drawing of patterns quality, and upper die base and die holder are respectively through screw fixed connection on backup pad and bottom plate simultaneously, and it is convenient to dismantle, are convenient for carry out the change of mould fast, have improved work efficiency greatly.

Further, two the mounting is the symmetry setting, the mounting sets up to the angle bar structure.

Furthermore, the two demoulding mechanisms are symmetrically arranged.

Furthermore, two the head rod is the symmetry setting, the bottom of head rod articulates on the base, the top and the second connecting rod of head rod are articulated mutually.

Furthermore, two the second connecting rod is the symmetry setting, the top of second connecting rod articulates the bottom at the footstock.

Further, two the mounting groove is parallel to each other, the mounting groove sets up to U-shaped pore structure, and the rear side is the open end.

Furthermore, four the installation pole is the rectangle array setting, the outer wall of installation pole is provided with the screw thread.

As a further aspect of the present invention: through being provided with the mounting groove, the loading and unloading efficiency of last mould has been improved greatly to the U-shaped structural design of mounting groove, the dismantlement and the change in the mould use of being convenient for, and simple structure, it is easy and simple to handle, improved the change efficiency of mould.

Compared with the prior art, the utility model discloses a be provided with demoulding mechanism, for the drawing of patterns mode of hydraulic stem structure, simple structure, convenient operation, cost of maintenance is low, compares traditional artifical manual drawing of patterns, and greatly reduced operating personnel's the amount of labour has guaranteed the unity and the stability of drawing of patterns quality, and upper die base and die holder are respectively through screw fixed connection on backup pad and bottom plate simultaneously, and it is convenient to dismantle, are convenient for carry out the change of mould fast, have improved work efficiency greatly.

Drawings

Fig. 1 is a schematic structural diagram of a hardware mold demolding structure.

Fig. 2 is a schematic structural diagram of a demolding mechanism in a hardware mold demolding structure.

FIG. 3 is a schematic structural diagram of a support plate in a hardware mold release structure.

In the figure: 1. a base plate; 2. a fixing member; 3. a lower die holder; 4. a demolding mechanism; 5. a base; 6. a first connecting rod; 7. a second connecting rod; 8. a movable block; 9. a fixed block; 10. a screw; 11. a top seat; 12. a support plate; 13. a top plate; 14. mounting grooves; 15. mounting a rod; 16. an upper die holder.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, a hardware mold demoulding structure comprises a bottom plate 1, a lower die holder 3 is fixedly connected to the middle portion of the top wall of the bottom plate 1 through two fixing members 2, the two fixing members 2 are symmetrically arranged, the fixing members 2 are arranged in an angle iron structure, demoulding mechanisms 4 are fixedly connected to the left and right sides of the top wall of the bottom plate 1 and the two sides of the lower die holder 3, the two demoulding mechanisms 4 are symmetrically arranged, each demoulding mechanism 4 comprises a base 5, the front and rear sides of the inner side of the base 5 are hinged to a second connecting rod 7 through first connecting rods 6, the two first connecting rods 6 are symmetrically arranged, the bottom ends of the first connecting rods 6 are hinged to the base 5, the top ends of the first connecting rods 6 are hinged to the second connecting rods 7, and the front and rear sides of the inner side of the hinged positions of the first connecting rods 6 and the second connecting rods 7 are fixedly connected to, a screw rod 10 penetrates through the movable block 8 along the front-back direction, one end of the screw rod 10, far away from the movable block 8, extends into the fixed block 9 and is rotatably connected with the fixed block 9, top ends of the two second connecting rods 7 are hinged with a top seat 11, the two second connecting rods 7 are symmetrically arranged, top ends of the second connecting rods 7 are hinged with the bottom of the top seat 11, top parts of the two demolding mechanisms 4 are fixedly connected with a supporting plate 12, the supporting plate 12 comprises a top plate 13, the middle part of the top plate 13 is provided with two mounting grooves 14, the two mounting grooves 14 are parallel to each other, the mounting grooves 14 are arranged in a U-shaped hole structure, the rear side is an open end, mounting rods 15 penetrate through the two mounting grooves 14 along the vertical direction respectively, the four mounting rods 15 are arranged in a rectangular array manner, the outer walls of the mounting rods 15 are provided with threads, the bottom, for the drawing of patterns mode of hydraulic stem structure, moreover, the steam generator is simple in structure, and convenient for operation, cost of maintenance is low, traditional manual drawing of patterns of comparison, greatly reduced operating personnel's the amount of labour, the unity and the stability of drawing of patterns quality have been guaranteed, simultaneously upper die base 16 and die holder 3 are respectively through screw fixed connection in backup pad 12 and bottom plate 1, it is convenient to dismantle, be convenient for carry out the change of mould fast, work efficiency is greatly improved, through being provided with mounting groove 14, the U-shaped structural design of mounting groove 14, the handling efficiency of last mould has been greatly improved, be convenient for dismantle and change in the mould use, and simple structure, and convenient for operation, the change efficiency of mould has been improved.

The utility model discloses a theory of operation is: when carrying out the drawing of patterns of mould, operating personnel only need rotate screw rod 10, the inside at fixed block 9 is connected in the one end rotation of screw rod 10, the rotation of screw rod 10 drives fixed block 9 and movable block 8 and is close to each other, simultaneously under the effect of head rod 6 and second connection 7, bottom plate 1 keeps away from each other with backup pad 12 for

upper die base

16 and 3 phase separations of die holder, thereby accomplish the drawing of patterns of mould, when carrying out the mould and changing, to die holder 3, only need with 2 dismantles of mounting 2 of 3 both sides of die holder can, to upper die base 16, can accomplish the dismantlement to upper die base 16 through dismantling the nut on the 15 outer walls of installation pole.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a hardware mould demoulding structure, includes bottom plate (1), the middle part of bottom plate (1) roof is through two mounting (2) fixedly connected with die holder (3), its characterized in that, the left and right both sides of bottom plate (1) roof just are located the equal fixedly connected with demoulding mechanism (4) in both sides of die holder (3), demoulding mechanism (4) include base (5), the inboard preceding, back both sides of base (5) all articulate through first connecting rod (6) has second connecting rod (7), and preceding, back both sides that first connecting rod (6) and second connecting rod (7) articulated mutually locate inboard fixedly connected with movable block (8) and fixed block (9) respectively, it has threaded rod (10) to run through along the fore-and-aft direction on movable block (8), and threaded rod (10) keep away from the one end of movable block (8) and extend to the inside of fixed block (9) and rotate with fixed block (9) and be connected, two the top of second connecting rod (7) articulates there is footstock (11), two the top fixedly connected with backup pad (12) of demoulding mechanism (4), backup pad (12) are including roof (13), two mounting grooves (14), two have been seted up at roof (13) middle part respectively it has installation pole (15), four to run through along vertical direction in mounting groove (14) the bottom fixedly connected with upper die base (16) of installation pole (15).

2. A hardware mould demoulding structure according to claim 1, wherein two of the fixing parts (2) are symmetrically arranged, and the fixing parts (2) are arranged in an angle iron structure.

3. The hardware mould demoulding structure according to claim 1, wherein the two demoulding mechanisms (4) are symmetrically arranged.

4. A hardware mould demoulding structure according to claim 1, wherein the two first connecting rods (6) are symmetrically arranged, the bottom ends of the first connecting rods (6) are hinged on the base (5), and the top ends of the first connecting rods (6) are hinged with the second connecting rods (7).

5. A hardware mould demoulding structure according to claim 1, wherein the two second connecting rods (7) are symmetrically arranged, and the top ends of the second connecting rods (7) are hinged to the bottom of the top base (11).

6. A hardware mould demoulding structure according to claim 1, wherein two of the mounting grooves (14) are parallel to each other, the mounting grooves (14) are arranged in a U-shaped hole structure, and the rear side is an open end.

7. A hardware mould demoulding structure according to claim 1, wherein four of the mounting bars (15) are arranged in a rectangular array, and the outer wall of the mounting bars (15) is provided with screw threads.