CN221158391U - Mould with safeguard function - Google Patents

Abstract

The utility model provides a mold with a protection function, which comprises a base, wherein fixing plates are fixed on the outer walls of two sides of the base through bolts, angle shafts are fixed on the outer walls of two sides of the two fixing plates, a rotary inclined supporting plate is rotatably arranged on one side of each fixing plate through the angle shafts, a lower positioning frame is fixed on the upper surface of the base, and a limiting placing groove is formed in the lower positioning frame. The die with the protection function can perform certain elastic shock absorption on the lower positioning frame through the spring at the bottom end of the positioning rod in the process of stamping the workpiece, so that the phenomenon that the whole structure is rocked due to excessive lower pressure of the lower positioning frame is avoided, and a stable triangle structure is formed by matching between the fixing plate, the angle shaft and the rotary inclined supporting plate on two sides of the base in the process of stamping, so that the phenomenon that the workpiece falls or other dangers are avoided due to the fact that the whole structure is rocked in the process of stamping.

Description

Mould with safeguard function

Technical Field

The utility model relates to the field of dies, in particular to a die with a protection function.

Background

The mould is used for producing various moulds and tools of the needed products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods in industry. In short, a mold is a tool used to make a molded article, which is made up of various parts, with different molds being made up of different parts.

In the stamping process of the existing die, most of the dies possibly shake, vibrate and the like in the stamping process because of larger impact force of the hydraulic press, and the stamping precision is reduced once the dies displace because of shaking and vibration.

Therefore, it is necessary to provide a mold with a protective function to solve the above technical problems.

Disclosure of utility model

The utility model provides a die with a protection function, which solves the problems that the existing die possibly generates shaking, vibration and the like in the stamping process because the impact force of a hydraulic press is large, and the stamping precision is reduced once the die is displaced because of shaking and vibration.

In order to solve the technical problems, the utility model provides: the utility model provides a mould with safeguard function, includes the base, the both sides outer wall of base all is fixed with the fixed plate through the bolt, two the both sides outer wall of fixed plate all is fixed with the angular axis, two one side of fixed plate is all installed through the angular axis rotation and is rotated the diagonal bracing board, the last fixed surface of base has down the locating frame, spacing standing groove has been seted up to the inside of locating frame down, the lower mould board is installed through spacing standing groove block to the inside of locating frame down.

Preferably, the four corners of the upper surface of the base and the two sides of the lower positioning frame are respectively fixed with an upright post, and the side edges of the upper surface of the base and the upright posts are respectively fixed with a positioning rod.

Preferably, springs are sleeved outside the lower parts of the two positioning rods, and an upper positioning frame is slidably arranged outside the four upright posts and outside the two positioning rods.

Preferably, a connecting seat is fixed in the middle of the upper surface of the upper positioning frame.

Preferably, clamping grooves are formed in two sides of the lower surface of the upper positioning frame, and the upper die plate is slidably mounted on the lower surface of the upper positioning frame through the two clamping grooves.

Preferably, four corners of the upper surface of the upper positioning frame and two sides of the connecting seat are penetrated with positioning bolts, and the positioning bolts penetrate the upper positioning frame to be in threaded connection with the upper die plate.

Compared with the related art, the mold with the protection function provided by the utility model has the following steps

The beneficial effects are that:

the beneficial effects of the utility model are as follows: the spring that can pass through the locating lever bottom at the in-process to the work piece punching press carries out certain elasticity shock attenuation's effect to lower locating frame, avoids lower locating frame down force to spend too big and leads to overall structure to produce and rock to the in-process base both sides can form a stable triangle-shaped structure through cooperation between fixed plate, angular axis and the rotation diagonal bracing board at the punching press, avoided producing at the in-process overall structure of punching press and rocked and lead to the work piece to drop or other dangerous production.

Drawings

FIG. 1 is a schematic view of a mold with protection function according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of the lower and upper positioning frames of FIG. 1 in a disassembled configuration;

fig. 3 is a schematic diagram of the overall structure of the lower positioning frame shown in fig. 1.

In the figure: 1. a base; 2. a column; 3. a positioning rod; 4. a spring; 5. a lower positioning frame; 6. a limit placing groove; 7. a lower die plate; 8. an upper positioning frame; 9. a connecting seat; 10. a clamping groove; 11. an upper die plate; 12. positioning bolts; 13. a fixing plate; 14. an angular axis; 15. and rotating the inclined supporting plate.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a schematic structural diagram of a mold with protection function according to a preferred embodiment of the present utility model; FIG. 2 is a schematic view of the lower and upper positioning frames of FIG. 1 in a disassembled configuration; fig. 3 is a schematic diagram of the overall structure of the lower positioning frame shown in fig. 1. The utility model provides a mould with safeguard function, including base 1, the both sides outer wall of base 1 is all fixed with fixed plate 13 through the bolt, and the both sides outer wall of two fixed plates 13 is all fixed with angle axle 14, and rotation diagonal bracing board 15 is all installed through angle axle 14 rotation to one side of two fixed plates 13, and the upper surface of base 1 is fixed with down locating frame 5, and spacing standing groove 6 has been seted up to the inside of lower locating frame 5, and lower mould board 7 is installed through spacing standing groove 6 block to the inside of lower locating frame 5;

The spring 4 to the lower locating frame 5 of can carrying out certain elasticity shock attenuation effect through locating lever 3 bottom at the in-process to the work piece punching press, avoid lower locating frame 5 down the excessive pressure degree and lead to overall structure to produce and rock to the in-process base 1 both sides can form a stable triangle-shaped structure through the cooperation between fixed plate 13, angular axis 14 and the rotation diagonal bracing 15 at the punching press, avoided producing at the in-process overall structure of punching press and rocked and lead to the work piece to drop or other dangerous production.

The four corners of the upper surface of the base 1 and positioned at two sides of the lower positioning frame 5 are respectively fixed with an upright post 2, and the side edges of the upper surface of the base 1 and positioned at the upright posts 2 are respectively fixed with a positioning rod 3;

The vertical translation position of the upper positioning frame 8 can be limited through the upright post 2 and the positioning rod 3.

Springs 4 are sleeved outside the lower parts of the two positioning rods 3, and an upper positioning frame 8 is slidably arranged outside the four upright posts 2 and outside the two positioning rods 3;

In the process of stamping the workpiece, the spring 4 at the bottom end of the positioning rod 3 can perform certain elastic damping function on the lower positioning frame 5.

A connecting seat 9 is fixed in the middle of the upper surface of the upper positioning frame 8;

The output end of the hydraulic machine is connected with the connecting seat 9 in a threaded manner.

Clamping grooves 10 are formed in two sides of the lower surface of the upper positioning frame 8, and an upper die plate 11 is slidably arranged on the lower surface of the upper positioning frame 8 through the two clamping grooves 10;

The clamping groove 10 can facilitate the quick positioning of the upper die plate 11 during installation.

Positioning bolts 12 penetrate through four corners of the upper surface of the upper positioning frame 8 and are positioned on two sides of the connecting seat 9, and the positioning bolts 12 penetrate through the upper positioning frame 8 and are in threaded connection with the upper die plate 11;

the upper die plate 11 can be fixed under the upper positioning frame 8 by tightening four positioning bolts 12.

The working principle of the mold with the protection function provided by the utility model is as follows;

The first step: the output end of the hydraulic press is in threaded connection with the connecting seat 9 by a user, then the user can place the stamping workpiece above the lower die plate 7, and then the upper positioning frame 8 is driven to move downwards through the upper die plate 11 by starting the hydraulic press to stamp the workpiece;

And a second step of: in the process of stamping the workpiece by a user, the stamping shape of the workpiece can be changed by replacing the upper die plate 11 and the lower die plate 7, and the user can dismantle the upper die plate 11 and the lower die plate 7 by unscrewing the bolts on the side edge of the positioning frame 5 and the bolts on the top end of the upper positioning frame 8, so that the operation is simple, convenient and easy to disassemble and assemble.

Compared with the related art, the mold with the protection function has the following beneficial effects: the spring 4 to the lower locating frame 5 of can carrying out certain elasticity shock attenuation's effect through locating lever 3 bottom at the in-process to the work piece punching press, avoid lower locating frame 5 down force degree too big to lead to overall structure to produce and rock, and the in-process base 1 both sides at the punching press can form a stable triangle-shaped structure through the cooperation between fixed plate 13, the angular axis 14 and the rotation diagonal bracing 15, avoided the in-process overall structure at the punching press to produce and rock and lead to work piece to drop or other dangerous production, in the in-process of user to the work piece punching press, the user can change the punching press shape of work piece through changing upper die plate 11 and lower die plate 7, the user only need through unscrewing the bolt on lower locating frame 5 side and the bolt on upper locating frame 8 top can demolish its easy operation convenient easy dismouting with upper die plate 11 and lower die plate 7.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (6)

1. The utility model provides a mould with safeguard function, includes base (1), its characterized in that, both sides outer wall of base (1) all is fixed with fixed plate (13) through the bolt, two the both sides outer wall of fixed plate (13) all is fixed with angular axis (14), two one side of fixed plate (13) all is installed through angular axis (14) rotation and is rotated inclined strut board (15), the upper surface of base (1) is fixed with down locating frame (5), spacing standing groove (6) have been seted up to the inside of locating frame (5) down, lower mould board (7) are installed through spacing standing groove (6) block to the inside of locating frame (5) down.

2. The mold with the protection function according to claim 1, wherein upright posts (2) are fixed on four corners of the upper surface of the base (1) and positioned on two sides of the lower positioning frame (5), and positioning rods (3) are fixed on the upper surface of the base (1) and positioned on the side edges of the upright posts (2).

3. The mold with the protection function according to claim 2, wherein springs (4) are sleeved on the outer parts of the bottoms of the two positioning rods (3), and an upper positioning frame (8) is slidably arranged on the outer parts of the four upright posts (2) and the outer parts of the two positioning rods (3).

4. A mould with protection function according to claim 3, characterized in that the middle position of the upper surface of the upper positioning frame (8) is fixed with a connecting seat (9).

5. The mold with the protection function according to claim 4, wherein clamping grooves (10) are formed in two sides of the lower surface of the upper positioning frame (8), and an upper mold plate (11) is slidably mounted on the lower surface of the upper positioning frame (8) through the two clamping grooves (10).

6. The mold with the protection function according to claim 5, wherein positioning bolts (12) penetrate through four corners of the upper surface of the upper positioning frame (8) and are positioned on two sides of the connecting seat (9), and the positioning bolts (12) penetrate through the upper positioning frame (8) and are in threaded connection with the upper mold plate (11).