CN214082373U

CN214082373U - Mold blank with optimized ejection structure for quick demolding

Info

Publication number: CN214082373U
Application number: CN202023135794.2U
Authority: CN
Inventors: 侯胜福; 肖建彪
Original assignee: Shenzhen Jinhong Metal Products Co ltd
Current assignee: Shenzhen Jinhong Metal Products Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-08-31
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a mould blank with optimized rapid demoulding ejection structure, which comprises a lower mould seat and an upper mould seat, wherein metal grooves are respectively arranged at two sides of the upper mould seat, the outer wall of each metal groove is welded with a ribbed plate which is arranged in a trapezoidal structure, a forward and reverse rotating motor is arranged at the top end of the inner side of each metal groove, guide rods are symmetrically welded below the forward and reverse rotating motor, the surface of each guide rod is movably connected with a T-shaped slider, a reset spring is arranged below the T-shaped slider, the reset spring is sleeved at the bottom end of the outer wall of the guide rod, and the power output end of the forward and reverse rotating motor is in transmission connection with a lead screw. The labor intensity is reduced, and the production efficiency is improved.

Description

Mold blank with optimized ejection structure for quick demolding

Technical Field

The utility model relates to the technical field of mold, specifically be a mould embryo of ejecting configuration optimization of quick drawing of patterns.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material.

However, the conventional mold blank for the mold mainly has the following disadvantages:

the mould blank of the existing mould for small accessories such as plastic cement is inconvenient to take off from the mould and needs manual operation, thus not only increasing the labor intensity of workers, but also reducing the production efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould embryo of ejecting configuration optimization of quick drawing of patterns to solve the mould embryo that small-size accessories such as current plastics were used among the above-mentioned background art, inconvenient follow mould takes off, needs artifical manual operation, has not only increased artificial intensity of labour, has reduced the problem of the efficiency of production moreover.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mould embryo of ejecting configuration optimization of fast demoulding, includes die holder and upper die base, the metal slot is all installed to the upper die base both sides, the welding of metal slot outer wall has the floor, and the floor is the trapezium structure setting, positive reverse motor is installed on the inboard top of metal slot, the symmetrical welding of positive reverse motor below has the guide bar, guide bar surface swing joint has T type slider, T type slider below is equipped with reset spring, and reset spring cup joints in guide bar outer wall bottom, the power take off end transmission of positive reverse motor is connected with the lead screw, the fan is installed on metal slot outer wall top.

Preferably, the metal groove and the bottom end of the rib plate are symmetrically welded with mounting lugs, and first bolts are inserted into the surfaces of the mounting lugs, so that the metal groove is conveniently and fixedly arranged on two sides of the upper die base.

Preferably, the second bolts are symmetrically inserted into the end parts of the T-shaped sliding block, threaded holes are symmetrically formed in the outer walls of two sides of the upper die base, the threaded holes are rotatably connected with the tail ends of the second bolts, the T-shaped sliding block is attached to the outer wall of the upper die base, the second bolts penetrate through the end parts of the T-shaped sliding block, the tail ends of the second bolts are rotatably connected with the threaded holes formed in the outer wall of the upper die base, and therefore the T-shaped sliding block is conveniently connected with the upper die base.

Preferably, the screw rod penetrates through the T-shaped sliding block, the T-shaped sliding block is in threaded connection with the screw rod in a rotating mode, and the T-shaped sliding block can slide up and down in a reciprocating mode along the guide rod through forward rotation or reverse rotation of the screw rod.

Preferably, the air-out end of fan is corresponding with the motor that just reverses, the fan is terminal to be connected with dustproof screen through the buckle, through fan external power supply, makes the air current that produces blow to the motor that reverses, can accelerate the flow of the near air of the motor that reverses, is favorable to the quick heat dissipation of the motor that reverses to through setting up dustproof screen, the inspiratory capacity of can effectual reduction dust, prevent the too much dust of adhesion on the blade of fan, can improve the fan and adjust the radiating effect of the motor that reverses.

Preferably, the base is arranged below the rib plate, the base is connected with the outer wall of the lower die holder in a welding mode, the tail end of the first bolt is rotatably connected with the upper surface of the base, the first bolt is attached to the upper surface of the base through the installation lug and penetrates through the installation lug through the first bolt, the tail end of the first bolt is rotatably connected with the screw hole which is formed in the base in advance, and the metal groove is conveniently fixed.

The utility model provides a mould embryo of ejecting configuration optimization of fast demoulding possesses following beneficial effect:

(1) the utility model discloses a with the metal casing symmetry install the both sides at the upper die base, and through at the metal casing outer wall welding floor, can improve the structural strength of metal casing bottom and contact surface, through positive reverse motor external control device, set for a set of suitable positive reverse program for positive reverse motor, through positive reverse motor drive lead screw forward rotation, thereby make T type slider slide down along the guide bar, will cup joint the reset spring compression deformation on the guide bar, and link to each other with the upper die base outer wall through T type slider, thereby drive the compound die between upper die base and the die holder, through positive reverse motor drive lead screw reverse rotation, thereby make T type slider slide up along the guide bar, reset spring resets, thrust when can increase the die sinking, and drive the upper die base through T type slider and move up, accomplish the die sinking, the loaded down with trivial details work of manual operation has been saved, the labor intensity is reduced, and the production efficiency is improved.

(2) The utility model discloses a fan external power supply makes the air current that produces blow to positive reverse motor, can accelerate the flow of near positive reverse motor air, is favorable to positive reverse motor's quick heat dissipation to through setting up the dustproof screen panel, the suction volume that can effectual reduction dust prevents the too much dust of adhesion on the blade of fan, can improve the fan and adjust the radiating effect of reverse motor well.

Drawings

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

FIG. 2 is a schematic side sectional view of the metal tank of the present invention;

FIG. 3 is a schematic view of the internal structure of the metal tank of the present invention;

fig. 4 is a schematic side view of the upper module of the present invention.

In the figure: 1. a lower die holder; 101. an upper die holder; 2. a metal tank; 201. a rib plate; 202. mounting lugs; 203. a first bolt; 204. a forward and reverse rotation motor; 205. a guide bar; 206. a T-shaped slider; 207. a second bolt; 208. a return spring; 209. a screw rod; 3. a fan; 301. a dust-proof net cover; 4. a base; 5. a threaded bore.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a mould embryo of ejecting configuration optimization of quick drawing of patterns, includes die holder 1 and upper die base 101, metal slot 2 is all installed to upper die base 101 both sides, the welding of 2 outer walls of metal slot has floor 201, and floor 201 is the trapezium structure setting, positive reverse motor 204 is installed on 2 inboard tops of metal slot, the symmetrical welding of positive reverse motor 204 below has guide bar 205, guide bar 205 surperficial swing joint has T type slider 206, T type slider 206 below is equipped with reset spring 208, and reset spring 208 cup joints in guide bar 205 outer wall bottom, the power take off end transmission of positive reverse motor 204 is connected with lead screw 209, fan 3 is installed on 2 outer wall tops of metal slot.

The structural strength of the bottom end and the contact surface of the metal groove 2 can be improved by symmetrically installing the metal groove 2 at two sides of the upper die holder 101 and welding the ribbed plates 201 on the outer wall of the metal groove 2, a control device is externally connected with a forward and reverse rotation motor 204, a set of proper forward and reverse rotation programs are set for the forward and reverse rotation motor 204, a screw 209 is driven by the forward and reverse rotation motor 204 to rotate forward, so that a T-shaped sliding block 206 slides downwards along a guide rod 205, a reset spring 208 sleeved on the guide rod 205 is compressed and deformed and is connected with the outer wall of the upper die holder 101 through the T-shaped sliding block 206, so that the upper die holder 101 and the lower die holder 1 are driven to be matched, the screw 209 is driven to rotate reversely through the forward and reverse rotation motor 204, so that the T-shaped sliding block 206 slides upwards along the guide rod 205, the reset spring 208 resets, the thrust force during die opening can be increased, and the upper die holder 101 is driven to move upwards through the T-shaped sliding block 206, so as to complete die opening, the tedious work of manual operation is saved, the labor intensity is reduced, and the production efficiency is improved.

The bottom ends of the metal groove 2 and the ribbed slab 201 are symmetrically welded with mounting lugs 202, and first bolts 203 are inserted into the surfaces of the mounting lugs 202, so that the metal groove 2 is conveniently and fixedly installed on two sides of the upper die base 101.

The end parts of the T-shaped sliding blocks 206 are symmetrically inserted with second bolts 207, the outer walls of the two sides of the upper die base 101 are symmetrically provided with threaded holes 5, the threaded holes 5 are rotatably connected with the tail ends of the second bolts 207, the T-shaped sliding blocks 206 are attached to the outer wall of the upper die base 101, the second bolts 207 penetrate through the end parts of the T-shaped sliding blocks 206, the tail ends of the second bolts 207 are rotatably connected with the threaded holes 5 formed in the outer wall of the upper die base 101, and therefore the T-shaped sliding blocks 206 are conveniently connected with the upper die base 101.

The lead screw 209 penetrates through the T-shaped slider 206, the T-shaped slider 206 is in threaded connection with the lead screw 209, and the T-shaped slider 206 is made to slide up and down along the guide rod 205 in a reciprocating manner through forward rotation or reverse rotation of the lead screw 209.

The air-out end of fan 3 is corresponding with positive reverse motor 204, fan 3 is terminal to be connected with dustproof screen panel 301 through the buckle, through fan 3 external power supply, makes the air current that produces blow to positive reverse motor 204, can accelerate the flow of the near air of positive reverse motor 204, is favorable to positive reverse motor 204's quick heat dissipation, and through setting up dustproof screen panel 301, can effectually reduce the suction capacity of dust, prevent the too much dust of adhesion on fan 3's the blade, can improve fan 3 and adjust the radiating effect of reverse motor 204 well.

The base 4 is arranged below the ribbed plate 201, the base 4 is connected with the outer wall of the lower die holder 1 in a welding mode, the tail end of the first bolt 203 is rotatably connected with the upper surface of the base 4, the first bolt is attached to the upper surface of the base 4 through the mounting lug 202, the first bolt 203 penetrates through the mounting lug 202, the tail end of the first bolt 203 is rotatably connected with a screw hole which is formed in the base 4 in a pre-opened mode, and the metal groove 2 is conveniently and fixedly mounted.

It should be noted that, when working, the mold blank with optimized structure for rapid demolding and ejection is obtained by symmetrically installing the metal groove 2 on both sides of the upper mold base 101, welding the rib plate 201 on the outer wall of the metal groove 2, so as to improve the structural strength of the bottom end and the contact surface of the metal groove 2, externally connecting a control device with a forward and reverse rotation motor 204, setting a set of appropriate forward and reverse rotation program for the forward and reverse rotation motor 204, driving the screw 209 to rotate forward by the forward and reverse rotation motor 204, so that the T-shaped sliding block 206 slides downward along the guide rod 205, compressing and deforming the return spring 208 sleeved on the guide rod 205, connecting the T-shaped sliding block 206 with the outer wall of the upper mold base 101, so as to drive the upper mold base 101 and the lower mold base 1 to be matched, driving the screw 209 to rotate backward by the forward and reverse rotation motor 204, so that the T-shaped sliding block 206 slides upward along the guide rod 205, resetting the return spring 208, so as to increase the thrust force when opening the mold, the upper die holder 101 is driven to move upwards through the T-shaped sliding block 206 to complete die opening, tedious manual operation is omitted, labor intensity is reduced, production efficiency is improved, the mounting lugs 202 are symmetrically welded at the bottom ends of the metal groove 2 and the rib plate 201, first bolts 203 are inserted into the surfaces of the mounting lugs 202 to facilitate mounting and fixing of the metal groove 2 on two sides of the upper die holder 101, second bolts 207 are symmetrically inserted into the end portions of the T-shaped sliding block 206, threaded holes 5 are symmetrically formed in outer walls of two sides of the upper die holder 101, the threaded holes 5 are rotatably connected with the tail ends of the second bolts 207, the T-shaped sliding block 206 is attached to the outer wall of the upper die holder 101, the tail ends of the second bolts 207 are rotatably connected with the threaded holes 5 formed in the outer wall of the upper die holder 101 through the second bolts 207 penetrating through the end portions of the T-shaped sliding block 206, connection between the T-shaped sliding block 206 and the upper die holder 101 is facilitated, and the screw rod 209 penetrates through the T-shaped sliding block 206, the T-shaped sliding block 206 is connected with the screw 209 in a rotating way, the screw 209 rotates forwards or backwards, so that the T-shaped sliding block 206 slides up and down in a reciprocating way along the guide rod 205, the air outlet end of the fan 3 corresponds to the forward and backward rotation motor 204, the tail end of the fan 3 is connected with the dustproof mesh enclosure 301 through a buckle, the fan 3 is externally connected with a power supply, so that the generated air flow blows to the forward and backward rotation motor 204, the air flow near the forward and backward rotation motor 204 can be accelerated, the rapid heat dissipation of the forward and backward rotation motor 204 is facilitated, the dust suction amount can be effectively reduced through the arrangement of the dustproof mesh enclosure 301, excessive dust is prevented from being adhered to blades of the fan 3, the heat dissipation effect of the fan 3 on the forward and backward rotation motor 204 can be improved, the base 4 is arranged below the ribbed plate 201, the base 4 is connected with the outer wall of the lower die holder 1 in a welding way, the tail end of the first bolt 203 is rotatably connected with the upper surface of the base 4 and is attached to the upper surface of the base 4 through the installation lug 202, and the first bolt 203 passes through the mounting lug 202, so that the tail end of the first bolt 203 is rotatably connected with a screw hole which is pre-arranged on the base 4, and the metal slot 2 is conveniently mounted and fixed.

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

Claims

1. The utility model provides a mould embryo of ejecting configuration optimization of fast demoulding, includes die holder (1) and upper die base (101), its characterized in that: metal channel (2) are all installed to upper die base (101) both sides, metal channel (2) outer wall welding has floor (201), and floor (201) are the trapezium structure setting, positive reverse motor (204) are installed on metal channel (2) inboard top, positive reverse motor (204) below symmetrical welding has guide bar (205), guide bar (205) surface swing joint has T type slider (206), T type slider (206) below is equipped with reset spring (208), and reset spring (208) cup joint in guide bar (205) outer wall bottom, the power take off end transmission of positive reverse motor (204) is connected with lead screw (209), fan (3) are installed on metal channel (2) outer wall top.

2. The mold blank with the optimized rapid demolding and ejection structure as claimed in claim 1, wherein: the bottom ends of the metal groove (2) and the rib plate (201) are symmetrically welded with mounting lugs (202), and first bolts (203) are inserted into the surfaces of the mounting lugs (202).

3. The mold blank with the optimized rapid demolding and ejection structure as claimed in claim 1, wherein: the end parts of the T-shaped sliding blocks (206) are symmetrically inserted with second bolts (207), the outer walls of two sides of the upper die base (101) are symmetrically provided with threaded holes (5), and the threaded holes (5) are rotatably connected with the tail ends of the second bolts (207).

4. The mold blank with the optimized rapid demolding and ejection structure as claimed in claim 1, wherein: the screw rod (209) penetrates through the T-shaped sliding block (206), and the T-shaped sliding block (206) is in threaded rotation connection with the screw rod (209).

5. The mold blank with the optimized rapid demolding and ejection structure as claimed in claim 1, wherein: the air outlet end of the fan (3) corresponds to the forward and reverse rotating motor (204), and the tail end of the fan (3) is connected with a dustproof mesh enclosure (301) through a buckle.

6. The mold blank with the optimized rapid demolding and ejection structure as claimed in claim 2, wherein: base (4) are arranged below rib plate (201), base (4) are connected with the outer wall of lower die holder (1) in a welding mode, and the tail end of first bolt (203) is rotatably connected with the upper surface of base (4).