CN212826562U

CN212826562U - Digital display Rockwell hardness meter control panel forming die

Info

Publication number: CN212826562U
Application number: CN202021223233.5U
Authority: CN
Inventors: 黄玲
Original assignee: Suzhou Skarni Photoelectric Technology Co ltd
Current assignee: Suzhou Skarni Photoelectric Technology Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-03-30
Anticipated expiration: 2030-06-29

Abstract

The utility model relates to the technical field of electric tool molds, in particular to a digital display Rockwell hardness tester control panel forming mold, which solves the defect of short service life in the prior art, and comprises a base and a movable mold, wherein the top of the base is fixed with a fixed mold through a bolt, the movable mold is arranged right above the fixed mold, the fixed mold and the movable mold are oppositely arranged to form a cavity, the top of the fixed mold is fixedly provided with a guide pillar, the two sides of the bottom of the movable mold are both provided with a first groove, through the arrangement of structures such as a bearing plate, a silica gel pad, a first damping spring, a second damping spring, a force unloading rod and the like, the silica gel pad plays a role of pressure reduction in the mold closing process, when the movable mold is completely pressed down, the first damping spring can buffer the pressure, and the pressure is dispersed and reduced through the transmission matching of a swing rod at the bottom with the force unloading rod and, effectively reduces the stress between the dies caused by pressure and has long service life.

Description

Digital display Rockwell hardness meter control panel forming die

Technical Field

The utility model relates to an electric tool mould technical field especially relates to a digital display rockwell hardness meter control panel forming die.

Background

The present invention relates to a mould, various moulds and tools for obtaining required products by using injection moulding, blow moulding, extrusion, die-casting or forging forming, smelting and stamping methods in industrial production.

In the prior art, when an injection mold for a control panel of a digital display Rockwell hardness tester is closed, a movable mold generates large pressure on a fixed mold, after long-term work, stress is easily generated in the mold, cracks are generated outside the mold when the stress is serious, and the service life of the mold is short.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defect of short service life in the prior art and providing a digital display Rockwell hardness tester control panel forming die.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a digital display Rockwell hardness tester control panel forming die, includes base and movable mould, the top of base is passed through the bolt fastening and is had the cover half, the movable mould sets up directly over the cover half, and the cover half sets up with the movable mould relatively and forms the die cavity, the fixed guide pillar that is provided with in top of cover half, first recess has all been seted up to the bottom both sides of movable mould, and the guide pillar passes the inside of first recess, the outside slip of guide pillar is provided with the bearing plate, the welding of bearing plate bottom one side has the push rod, the other end activity of push rod articulates there is the pendulum rod, and the other end activity of pendulum rod articulates there is the power of unloading pole, the both sides of cover half all have the backup pad through the screw fastening, and the second recess has been seted up to one side of backup pad, the inner wall one.

Preferably, the top of bearing plate has the silica gel pad through the adhesive bonding, and the through-hole has been seted up to the inside of bearing plate, the inside sliding connection of guide pillar and through-hole, the outside cover of guide pillar is equipped with second damping spring, the one end of second damping spring and the bottom fixed connection of bearing plate, the other end of second damping spring pass through the buckle with the top fixed connection of cover half.

Preferably, the top of the fixed die is fixed with a supporting seat through a hexagon screw, and one side of the supporting seat is movably hinged with one side of the swing rod.

Preferably, a telescopic groove is formed in the fixing seat, the force unloading rod is connected with the telescopic groove in a sliding mode, one end of the force unloading rod is fixedly connected with a first damping spring through a buckle, and the other end of the first damping spring is fixedly connected with the telescopic groove through the buckle.

Preferably, the top of the fixed die is provided with symmetrically arranged anti-collision grooves which are located under the push rod.

The utility model has the advantages that:

1. the utility model discloses in through bearing plate, silica gel pad, first damping spring, second damping spring, unload the setting of power pole isotructure, at the in-process of mould compound die, silica gel pad plays the effect of decompression, when the movable mould pushes down completely, first damping spring can cushion by pressure to pendulum rod transmission cooperation through the bottom is unloaded power pole and second damping spring and is dispersed and reduce pressure, has reduced the stress that produces because of pressure between the mould effectively, the long service life of mould.

2. The utility model discloses in through the setting of anticollision groove, first recess isotructure, at the in-process that buffer gear removed, anticollision groove and first recess make each mechanism all have sufficient removal space, have avoided bumping between the mechanism.

Drawings

FIG. 1 is a schematic view of a front structure of a mold for forming a control panel of a digital display Rockwell hardness tester according to the present invention;

fig. 2 is a bottom view of the movable mold according to the present invention.

In the figure: the device comprises a base 1, a fixed die 2, a movable die 3, a supporting plate 4, a first groove 5, a second groove 6, a guide pillar 7, a silica gel pad 8, a telescopic groove 9, a force unloading rod 10, a bearing plate 11, a fixed seat 12, a first damping spring 13, a swing rod 14, a push rod 15, a second damping spring 16, a cavity 17, an anti-collision groove 18 and a supporting seat 19.

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.

Referring to fig. 1-2, a digital display rockwell hardness tester control panel forming die comprises a base 1 and a movable die 3, wherein a fixed die 2 is fixed on the top of the base 1 through a bolt, the movable die 3 is arranged right above the fixed die 2, the fixed die 2 and the movable die 3 are arranged opposite to form a cavity 17, a silica gel pad 8 is adhered on the top of a bearing plate 11 through an adhesive, a through hole is formed in the bearing plate 11, a guide post 7 is slidably connected with the inside of the through hole, a second damping spring 16 is sleeved outside the guide post 7, one end of the second damping spring 16 is fixedly connected with the bottom of the bearing plate 11, the silica gel pad 8, a first damping spring 13, a second damping spring 16, a force-releasing rod 10 and other structures are arranged, in the die assembling process of the die, the silica gel pad 8 plays a role in pressure reduction, when the movable die 3 is completely pressed down, the first damping spring 13 can buffer the pressure, the pressure is dispersed and reduced through the transmission matching of the swing rod 14 at the bottom and the force unloading rod 10 and the second damping spring 16, the stress generated between the dies due to the pressure is effectively reduced, the service life of the dies is long, the other end of the second damping spring 16 is fixedly connected with the top of the fixed die 2 through a buckle, the top of the fixed die 2 is fixedly provided with a supporting seat 19 through a hexagon screw, one side of the supporting seat 19 is movably hinged with one side of the swing rod 14, the top of the fixed die 2 is fixedly provided with a guide post 7, the top of the fixed die 2 is provided with symmetrically arranged anti-collision grooves 18, the anti-collision grooves 18 are positioned under the push rod 15, through the arrangement of the structures such as the anti-collision grooves 18 and the first grooves 5, in the moving process of the buffer mechanism, the anti-collision grooves 18 and the first grooves 5 enable all mechanisms to have enough moving space, the collision between the mechanisms is avoided, the two sides of the bottom, guide pillar 7 passes the inside of first recess 5, the outside slip of guide pillar 7 is provided with bearing plate 11, bearing plate 11 bottom one side welding has push rod 15, the other end activity of push rod 15 articulates there is pendulum rod 14, the other end activity of pendulum rod 14 articulates there is stress relief pole 10, the both sides of cover half 2 all have backup pad 4 through the screw fixation, second recess 6 has been seted up to one side of backup pad 4, inner wall one side of second recess 6 has fixing base 12 through the fix with rivet, flexible groove 9 has been seted up to the inside of fixing base 12, stress relief pole 10 and the inside sliding connection in flexible groove 9, and the one end of stress relief pole 10 passes through buckle fixedly connected with first damping spring 13, the other end of first damping spring 13 passes through the inside fixed connection of buckle and flexible groove 9, stress relief pole 10 slides and sets up the inside at fixing base 12.

In the embodiment, the injection mold is installed on an injection molding machine, a movable mold 3 is fixedly connected with a movable template of the molding machine, a fixed mold 2 is fixedly connected with a fixed template of the molding machine, when the mold is closed, a driving source pushes the movable template to drive the movable mold 3 to move downwards through a guide post 7, after the movable mold moves to a certain position, the inside of a first groove 5 at the bottom of the movable mold 3 presses a bearing plate 11, a silica gel pad 8 firstly relieves the pressing force, the bearing plate 11 slides downwards on the guide post 7, a first damping spring 13 is compressed by force to reduce the impact force, a push rod 15 is lowered by force, one end and the other end of a swing rod 14 swing and rise to disperse the pressure, the push rod 10 is pushed to slide towards the inside of a telescopic groove 9, the impact force is further reduced by a second damping spring 16, and an anti-collision groove 18 prevents the bottom of the push rod 15 from pressing on the top of, when the die is closed, the movable die 3 stably falls on the top of the fixed die 2 to complete die closing, the buffer device on the top of the fixed die 2 enters the first groove 5, the mechanisms cannot collide with each other, the impact force of die closing is reduced to the minimum through a series of buffer mechanisms, the stress generated by the die due to pressure during long-term work is reduced, and the service life of the die is greatly prolonged.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A digital display Rockwell hardness tester control panel forming die comprises a base (1) and a movable die (3), and is characterized in that a fixed die (2) is fixed at the top of the base (1) through a bolt, the movable die (3) is arranged right above the fixed die (2), the fixed die (2) and the movable die (3) are arranged oppositely to form a cavity (17), a guide pillar (7) is fixedly arranged at the top of the fixed die (2), first grooves (5) are respectively arranged at two sides of the bottom of the movable die (3), the guide pillar (7) penetrates through the inner part of the first groove (5), a bearing plate (11) is arranged outside the guide pillar (7) in a sliding manner, a push rod (15) is welded at one side of the bottom of the bearing plate (11), a swing rod (14) is movably hinged at the other end of the push rod (15), a force unloading rod (10) is movably hinged at the other end of the swing rod (14), and support plates (4) are, a second groove (6) is formed in one side of the supporting plate (4), a fixing seat (12) is fixed to one side of the inner wall of the second groove (6) through a rivet, and the force unloading rod (10) is arranged inside the fixing seat (12) in a sliding mode.

2. The forming die for the control panel of the digital display Rockwell hardness tester of claim 1, wherein a silicone pad (8) is adhered to the top of the bearing plate (11) through an adhesive, a through hole is formed in the bearing plate (11), the guide post (7) is slidably connected with the inside of the through hole, a second damping spring (16) is sleeved on the outside of the guide post (7), one end of the second damping spring (16) is fixedly connected with the bottom of the bearing plate (11), and the other end of the second damping spring (16) is fixedly connected with the top of the fixed die (2) through a buckle.

3. The mold for molding the control panel of the digital display Rockwell hardness tester according to claim 1, wherein a supporting seat (19) is fixed on the top of the fixed mold (2) by a hexagon screw, and one side of the supporting seat (19) is movably hinged with one side of the swing link (14).

4. The forming die for the control panel of the digital display Rockwell hardness tester as claimed in claim 1, wherein the fixing seat (12) is provided with a telescopic slot (9) inside, the force unloading rod (10) is slidably connected with the inside of the telescopic slot (9), one end of the force unloading rod (10) is fixedly connected with a first damping spring (13) through a buckle, and the other end of the first damping spring (13) is fixedly connected with the inside of the telescopic slot (9) through a buckle.

5. The forming die for the control panel of the digital display Rockwell hardness tester as claimed in claim 1, wherein the top of the fixed die (2) is provided with symmetrically arranged anti-collision grooves (18), and the anti-collision grooves (18) are located right below the push rod (15).