CN215826046U - Mold locking device for high-pressure forming mold - Google Patents

Abstract

The utility model discloses a mold locking device for a high-pressure forming mold, which comprises a mounting plate and an electric telescopic rod, wherein the inner sides of the left end and the right end of the mounting plate are respectively provided with a connecting plate, the top end of each connecting plate is fixedly connected with a mold locking plate, the front side and the rear side of the bottom of the mold locking plate are respectively and rotatably connected with a traveling wheel, the inner sides of the front end and the rear end of the mold locking plate are respectively provided with a movable plate, the bottom of each movable plate is connected with a positioning block, the outer side of each movable plate is provided with a return spring, the other end of each movable plate, which is connected with the return spring, is provided with a fixed plate, and the mounting rod is connected with the movable plates through a supporting seat. This high-pressure forming die is with mode locking device, at the in-process to the die block centre gripping, the stripper plate pressurized of dogleg structure can take place to deflect downwards, can lock simultaneously with the top surface to the side of die block, and the rotation of accessible installation pole controls the fly leaf and drives the stripper plate and goes up and down simultaneously, makes the device can be applicable to the die block of different specification and dimension and fix.

Description

Mold locking device for high-pressure forming mold

Technical Field

The utility model relates to the technical field of high-pressure forming dies, in particular to a die locking device for a high-pressure forming die.

Background

High-pressure forming die is one kind through the important production instrument of high strength punching press in order to produce the target product, it can effectively improve the production efficiency and the qualification rate of product, in high-pressure forming die's use, need change suitable die block according to the processing demand of reality, change complete back, need use the mode locking device to stabilize the centre gripping to the die block, avoid influencing the normal use of follow-up compound die and device, but the mode locking device in the existing market still has following problem at the in-process that uses:

1. the existing mold locking device for the high-pressure forming mold cannot perform automatic centering in the mold locking process, and is easy to influence the subsequent mold locking;

2. the conventional mold locking device for the high-pressure forming mold has low applicability and is difficult to be suitable for fixing bottom molds of different specifications and sizes.

Aiming at the problems, the innovative design is carried out on the basis of the original mode locking device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mold locking device for a high-pressure forming mold, which aims to solve the problems that automatic centering cannot be performed in the mold locking process, subsequent mold locking is easily affected, the applicability is low, and the mold locking device is difficult to be suitable for fixing bottom molds of different specifications and sizes in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a mode locking device for high-pressure forming die, includes mounting panel and electric telescopic handle, both ends inboard all is provided with the connecting plate about the mounting panel, and the top fixedly connected with die locking plate of connecting plate, both sides all rotate around the bottom of die locking plate and are connected with the walking wheel, and both ends inboard all is provided with the fly leaf around the die locking plate, the bottom of fly leaf is connected with the locating piece, and the outside of fly leaf is provided with reset spring, the fixed plate is installed with reset spring connected's the other end to the fly leaf, and the inside of fixed plate runs through there is the installation pole, the installation pole is connected with the fly leaf through the supporting seat.

Preferably, the same trough-like structure of size and specification is all seted up at both ends about the mounting panel, and the connecting plate is integral structure with first dead lever fixed connection, first dead lever is provided with 2 about the axis of connecting plate symmetry, and the left side of connecting plate is connected with electric telescopic handle.

Preferably, the first fixing rod and the second fixing rod form a linkage mechanism through the adjusting block, the adjusting block is connected with the first fixing rod and the second fixing rod in a meshed mode, the first fixing rod and the second fixing rod form a left-right sliding structure below the mounting plate, and the sliding direction of the first fixing rod is opposite to that of the second fixing rod all the time.

Preferably, the movable plate forms a lifting structure at the inner side of the mold clamping plate, the movable plate is rotatably connected with the extrusion plate, and the longitudinal section of the extrusion plate is of a zigzag structure.

Preferably, the head and the tail both ends of stripper plate all are provided with the buffering strip, and the stripper plate is connected for inlaying with the connected mode of buffering strip to the buffering strip is the rubber elasticity material.

Preferably, the fixed plate and the movable plate are connected by welding, the mounting rod penetrates through the fixed plate, the outer surface of the mounting rod is of a thread structure, and the mounting rod and the support seat are connected by rotation.

Compared with the prior art, the utility model has the beneficial effects that: the mold locking device for the high-pressure forming mold;

1. the first fixing rod, the adjusting block and the second fixing rod are arranged, the left connecting plate is pushed by the electric telescopic rod to drive the first fixing rod to move rightwards, and the second fixing rod and the right connecting plate can be driven to move leftwards synchronously under the action of the adjusting block, so that the connecting plate monomers can be controlled to slide at the same displacement and approach each other, and the purpose of automatic centering can be realized;

2. through being provided with stripper plate, buffering strip and installation pole, at the in-process to the die block centre gripping, the stripper plate pressurized of dogleg structure can take place to deflect downwards, can lock simultaneously with the top surface to the side of die block, and the rotation of accessible installation pole controls the fly leaf and drives the stripper plate and goes up and down simultaneously, and it is fixed to make the device can be applicable to the die block of different specification and dimension.

Drawings

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

FIG. 2 is a schematic bottom view of the present invention;

FIG. 3 is a schematic structural view of the extrusion plate according to the present invention in a working state;

FIG. 4 is a schematic diagram of a side view of the connection between the movable plate and the positioning block of the present invention;

FIG. 5 is a schematic view of the connection structure of the extrusion plate and the buffering strip according to the present invention.

In the figure: 1. mounting a plate; 2. a connecting plate; 3. an electric telescopic rod; 4. a first fixing lever; 5. an adjusting block; 6. a second fixing bar; 7. locking the template; 8. a traveling wheel; 9. a movable plate; 10. positioning blocks; 11. a return spring; 12. a pressing plate; 13. a buffer strip; 14. a fixing plate; 15. mounting a rod; 16. and (4) supporting the base.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and 2, a mold locking device for a high-pressure forming mold comprises a mounting plate 1 and an electric telescopic rod 3, in order to facilitate the center fixing of a bottom mold, connecting plates 2 are respectively arranged on the inner sides of the left and right ends of the mounting plate 1, groove-shaped structures with the same size and specification are respectively arranged on the left and right ends of the mounting plate 1, the connecting plates 2 are fixedly connected with a first fixing rod 4 to form an integrated structure, 2 first fixing rods 4 are symmetrically arranged in the front and back direction of the central axis of the connecting plate 2, the electric telescopic rod 3 is connected to the left side of the connecting plate 2, the first fixing rod 4 is connected to the right side of the connecting plate 2, an adjusting block 5 is arranged on the inner side of the first fixing rod 4, a second fixing rod 6 is arranged on the inner side of the adjusting block 5, the first fixing rod 4 and the second fixing rod 6 form a linkage mechanism through the adjusting block 5, and the connecting modes of the adjusting block 5 and the first fixing rod 4 and the second fixing rod 6 are both in a meshing connection, first dead lever 4 all constitutes horizontal sliding structure with second dead lever 6 in the below of mounting panel 1, and the slip direction of first dead lever 4 and the slip direction of second dead lever 6 are opposite all the time, are connected with lock template 7 on the top of connecting plate 2, through the setting of adjusting block 5, but first dead lever 4 of controlled value and second dead lever 6 slide according to opposite direction, and can guarantee that the displacement volume is the same, can reach the purpose of carrying out automation placed in the middle.

Referring to fig. 1, 3, 4 and 5, in order to make the device suitable for fixing bottom molds of different specifications, walking wheels 8 are rotatably connected to the front and rear sides of the bottom of the mold clamping plate 7, movable plates 9 are respectively arranged on the inner sides of the front and rear ends of the mold clamping plate 7, a positioning block 10 is connected to the bottom of the movable plate 9, a return spring 11 is arranged on the outer side of the movable plate 9, a pressing plate 12 is arranged at the other end of the return spring 11 connected with the movable plate 9, buffer strips 13 are arranged at the head and tail ends of the pressing plate 12, the pressing plate 12 is connected with the buffer strips 13 in an embedding manner, the buffer strips 13 are made of rubber elastic material, a fixed plate 14 is arranged at the other end of the movable plate 9 connected with the return spring 11, a mounting rod 15 penetrates through the inner part of the fixed plate 14, the mounting rod 15 is connected with the movable plate 9 through a support base 16, the pressing plate 12 in a zigzag structure can deflect downwards to lock the side edge and the top surface of the bottom mold simultaneously, meanwhile, the movable plate 9 can be controlled to drive the extrusion plate 12 to lift through the rotation of the mounting rod 15, so that the device can be suitable for fixing bottom dies with different specifications and sizes.

The working principle is as follows: when the mold locking device for the high-pressure forming mold is used, firstly, a bottom mold needing to be locked is placed above the middle part of the mounting plate 1, the electric telescopic rod 3 is started, the connecting plate 2 and the first fixing rod 4 are pushed to move rightwards to slide, and the adjusting block 5 is in meshed connection with the first fixing rod 4 and the second fixing rod 6, so that the first fixing rod 4 can drive the second fixing rod 6 to pull the right-side connecting plate 2 to move leftwards while sliding rightwards, the single connecting plate 2 can be controlled to slide by the same displacement and the single mold locking plates 7 are driven to approach each other, and the purpose of automatically centering and locking the bottom mold can be achieved;

in the process of clamping the bottom die, the extrusion plate 12 which is rotatably connected with the movable plate 9 and is provided with a zigzag-shaped longitudinal section structure is pressed to deflect downwards, the side edge and the top surface of the bottom die are simultaneously locked, the mounting rod 15 which is rotatably provided with a thread-shaped outer surface and is rotatably connected with the supporting seat 16 can control the fixed plate 14 to drive the movable plate 9 and the extrusion plate 12 to lift according to the actual specification of the bottom die, so that the device can be suitable for fixing the bottom die with different specifications and sizes, and the stability of the movable plate 9 in the lifting process can be improved through the arrangement of the positioning block 10.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a mode locking device for high-pressure forming die, includes mounting panel (1) and electric telescopic handle (3), its characterized in that: both ends inboard all is provided with connecting plate (2) about mounting panel (1), and the top fixedly connected with jam plate (7) of connecting plate (2), both sides all rotate around the bottom of jam plate (7) and are connected with walking wheel (8), and both ends inboard all is provided with fly leaf (9) around jam plate (7), the bottom of fly leaf (9) is connected with locating piece (10), and the outside of fly leaf (9) is provided with reset spring (11), fixed plate (14) are installed to the other end that fly leaf (9) and reset spring (11) are connected, and the inside of fixed plate (14) runs through there is installation pole (15), installation pole (15) are connected with fly leaf (9) through supporting seat (16).

2. The mold clamping device for a high-pressure molding die according to claim 1, wherein: the groove-shaped structure that dimensions are the same is all seted up at both ends about mounting panel (1), and connecting plate (2) are the integral structure with first dead lever (4) fixed connection, first dead lever (4) are provided with 2 about the axis front and back symmetry of connecting plate (2), and the left side of connecting plate (2) is connected with electric telescopic handle (3).

3. The mold clamping device for a high-pressure molding die according to claim 2, wherein: first dead lever (4) constitute interlock mechanism through adjusting block (5) and second dead lever (6), and adjusting block (5) are the meshing with the connected mode of first dead lever (4) and second dead lever (6) and are connected, first dead lever (4) all constitute horizontal slip structure with second dead lever (6) in the below of mounting panel (1), and the slip direction of first dead lever (4) is opposite all the time with the slip direction of second dead lever (6).

4. The mold clamping device for a high-pressure molding die according to claim 1, wherein: the movable plate (9) forms a lifting structure on the inner side of the mold locking plate (7), the movable plate (9) is rotatably connected with the extrusion plate (12), and the longitudinal section of the extrusion plate (12) is of a zigzag structure.

5. The mold clamping device for a high-pressure molding die according to claim 4, wherein: the head end and the tail end of the extrusion plate (12) are both provided with buffer strips (13), the extrusion plate (12) is connected with the buffer strips (13) in an embedded mode, and the buffer strips (13) are made of rubber elastic materials.

6. The mold clamping device for a high-pressure molding die according to claim 1, wherein: the connection mode of fixed plate (14) and fly leaf (9) is the welding, and installation pole (15) run through in the inside of fixed plate (14), the surface of installation pole (15) is screw thread column structure, and the connection mode of installation pole (15) and supporting seat (16) is for rotating the connection.

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