CN216400365U

CN216400365U - Core mouth ventilation mechanism of deep hole plate mold

Info

Publication number: CN216400365U
Application number: CN202122255811.4U
Authority: CN
Inventors: 项仁飞; 卞海航; 金烨; 顾正林; 黄林新; 陈虎
Original assignee: Suzhou Ruizhijie Precision Machinery Manufacturing Co ltd
Current assignee: Suzhou Ruizhijie Precision Machinery Manufacturing Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-04-29
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a core opening part ventilation mechanism of a deep hole plate die, which comprises a core, wherein a lower die is contacted with the core, an upper die is contacted with the lower die, a guide rod is fixedly connected to the upper die and is contacted with the lower die, a guide block is fixedly connected to the guide rod and is in sliding connection with the lower die, a heat conduction plate is contacted with the core, a heat conduction rod is fixedly connected to the heat conduction plate, a limit screw is connected to the inside of the heat conduction plate through threads, a limit seat is sleeved on the outer side of the limit screw in a sliding manner and is fixedly connected with the core, and a connection groove is formed in the lower die. According to the utility model, the supporting block is designed to support the core, the core and the supporting block can be fixed by designing the positioning screw, so that the core mounting effect is achieved, and the supporting block and the core are convenient to separate, so that the core is convenient to disassemble.

Description

Core mouth ventilation mechanism of deep hole plate mold

Technical Field

The utility model relates to the technical field of molds, in particular to a mold core opening part ventilation mechanism of a deep hole plate mold.

Background

Patent publication No. CN210283108U discloses take 96 hole deep hole board mould cores oral area ventilative mechanism of shirt rim, including the core, system has 96 cores on the core, forms vertical injection moulding clearance and horizontal injection moulding clearance between each core, and the bottom system that is located vertical injection moulding clearance or horizontal injection moulding clearance at the core has the mounting groove, sets up the mold insert that ventilative steel material made in the mounting groove. When the injection mold is used for injection after the mold is closed, the rubber is injected into a mold cavity formed between the mold core and the mold cavity, the rubber is gradually filled in each part of the mold cavity, air is extruded to the bottoms of the longitudinal injection molding gap and the transverse injection molding gap under the action of injection pressure, and because the insert made of the breathable steel material is arranged in the installation groove at the bottom of the longitudinal injection molding gap or the transverse injection molding gap, the air is discharged outwards from the insert under the action of the injection pressure. This scheme simple structure, it is convenient to make, and the mold insert exhaust performance that ventilative steel material made is good, makes injection moulding product surface can not leave the bubble, guarantees that the product appearance is pleasing to the eye, improves the yield. But the mounting means of core is comparatively complicated, is not convenient for dismantle to the radiating efficiency of core is low, influences product shaping efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a core opening part ventilation mechanism of a deep-hole plate mold, which solves the problem that a core is inconvenient to disassemble and also solves the problem that the heat dissipation efficiency of the core is low.

In order to achieve the purpose, the utility model provides the following technical scheme: a deep hole plate die core mouth part ventilation mechanism comprises a core, wherein a lower die is contacted on the core, an upper die is contacted on the lower die, a guide rod is fixedly connected on the upper die, the guide rod is contacted with the lower die, a guide block is fixedly connected on the guide rod, the guide block is in sliding connection with the lower die, a heat conduction plate is contacted on the core, a heat conduction rod is fixedly connected on the heat conduction plate, a limit screw is connected inside the heat conduction plate through threads, a limit seat is sleeved outside the limit screw in a sliding manner and is fixedly connected with the core, a connecting groove is formed in the lower die, a fixed rod is connected inside the connecting groove in a sliding manner and is contacted with the lower die, a limit ring is fixedly connected on the fixed rod and is contacted with the lower die, a spring is arranged outside the fixed rod, and a connecting block is fixedly connected on the fixed rod, the connecting block is respectively connected with the connecting groove and the lower die in a sliding manner, a supporting block is fixedly connected onto the connecting block and is connected with the lower die in a sliding manner, a fixing ring is fixedly connected onto the supporting block and is contacted with the lower die, the supporting block is contacted with the core, a positioning screw is connected into the core in a sliding manner through a thread, the positioning screw and the supporting block comprise a core, the core is contacted with the lower die, an upper die is contacted with the lower die, a guide rod is fixedly connected onto the upper die and is contacted with the lower die, a guide block is fixedly connected onto the guide rod and is connected with the lower die in a sliding manner, a heat conducting plate is contacted onto the core, a heat conducting rod is fixedly connected onto the heat conducting plate, a limiting screw is connected into the heat conducting plate through a thread, and a limiting seat is sleeved on the outer side of the limiting screw in a sliding manner, the limiting seat is fixedly connected with the mold core, a connecting groove is formed in the lower mold, a fixed rod is slidably connected inside the connecting groove, the fixed rod is in contact with the lower mold, a limiting ring is fixedly connected to the fixed rod and in contact with the lower mold, a spring is arranged on the outer side of the fixed rod, a connecting block is fixedly connected to the fixed rod and is respectively in sliding connection with the connecting groove and the lower mold, a supporting block is fixedly connected to the connecting block and is in sliding connection with the lower mold, a fixing ring is fixedly connected to the supporting block and is in contact with the lower mold, the supporting block is in contact with the mold core, a positioning screw is connected to the inside of the mold core through threads, and the positioning screw is in sliding connection with the supporting block.

Preferably, the lower die is provided with a guide groove, and the guide groove is connected with a guide block in a sliding manner.

Preferably, the number of the heat conducting rods is multiple, and the multiple heat conducting rods are uniformly distributed on the heat conducting plate.

Preferably, the limiting seat is provided with a sliding groove, and the sliding groove is connected with a limiting screw in a sliding manner.

Preferably, one end of the spring is in contact with the lower die, and the other end of the spring is in contact with the connecting block.

Preferably, a through groove is formed in the supporting block, and a positioning screw is slidably connected inside the through groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the supporting block is designed to support the core, the core and the supporting block can be fixed by designing the positioning screw, so that the core mounting effect is achieved, and the supporting block and the core are convenient to separate, so that the core is convenient to disassemble.

2. The heat conducting plate and the heat conducting rod are designed to absorb heat of the mold core, the heat conducting plate and the heat conducting rod are in contact with outside air, the effect of cooling the mold core can be achieved, the product forming efficiency is improved, the guide block can move along the guide groove when the mold is closed, the guide block can play a role in guiding the movement of the upper mold, the mold closing is more accurate, and the product forming precision is improved.

Drawings

FIG. 1 is a perspective view of the overall construction of the present invention;

FIG. 2 is a front cross-sectional view of the utility model of FIG. 1;

FIG. 3 is an enlarged view of FIG. 2 at A.

In the figure: 1. a core; 2. a lower die; 3. an upper die; 4. a guide bar; 5. a guide block; 6. a guide groove; 7. a heat conducting plate; 8. a heat conducting rod; 9. a limit screw; 10. a limiting seat; 11. a chute; 12. connecting grooves; 13. fixing the rod; 14. a limiting ring; 15. a spring; 16. connecting blocks; 17. a support block; 18. a fixing ring; 19. a through groove; 20. and (5) positioning the screw.

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, 2 and 3, a core mouth ventilation mechanism of a deep hole plate die comprises a core 1, a lower die 2 is contacted on the core 1, an upper die 3 is contacted on the lower die 2, a guide rod 4 is fixedly connected on the upper die 3, the guide rod 4 is contacted with the lower die 2, a guide block 5 is fixedly connected on the guide rod 4, the guide block 5 is in sliding connection with the lower die 2, a heat conduction plate 7 is contacted on the core 1, a heat conduction rod 8 is fixedly connected on the heat conduction plate 7, a limit screw 9 is connected inside the heat conduction plate 7 through a thread, a limit seat 10 is sleeved outside the limit screw 9 in a sliding manner, the limit seat 10 is fixedly connected with the core 1, a connection groove 12 is arranged on the lower die 2, a fixed rod 13 is connected inside the connection groove 12 in a sliding manner, the fixed rod 13 is contacted with the lower die 2, a limit ring 14 is fixedly connected on the fixed rod 13, the limit ring 14 is contacted with the lower die 2, a spring 15 is arranged outside the fixed rod 13, fixedly connected with connecting block 16 on the dead lever 13, connecting block 16 respectively with spread groove 12 and lower mould 2 sliding connection, fixedly connected with supporting shoe 17 on the connecting block 16, supporting shoe 17 and lower mould 2 sliding connection, the solid fixed ring 18 of fixedly connected with on the supporting shoe 17, gu fixed ring 18 contacts with lower mould 2, supporting shoe 17 and the contact of core 1, there is set screw 20 inside of core 1 through threaded connection, set screw 20 and supporting shoe 17 sliding connection.

Referring to fig. 1 and 2, a guide groove 6 is formed on the lower mold 2, and a guide block 5 is slidably connected inside the guide groove 6. The guide slot 6 is designed such that the guide block 5 can slide in the guide slot 6.

Referring to fig. 1 and 2, the number of the heat conducting rods 8 is plural, and the plural heat conducting rods 8 are uniformly distributed on the heat conducting plate 7. By designing the heat conducting rod 8, the heat of the heat conducting plate 7 can be absorbed.

Referring to fig. 1 and 2, a sliding groove 11 is formed on the limiting seat 10, and a limiting screw 9 is slidably connected inside the sliding groove 11. The slide groove 11 is designed so that the limit screw 9 can slide in the slide groove 11.

Referring to fig. 1, 2 and 3, one end of the spring 15 contacts the lower die 2, and the other end of the spring 15 contacts the connecting block 16. The spring 15 is designed such that the force of the spring 15 acts on the connecting piece 16.

Referring to fig. 1, 2 and 3, a through groove 19 is formed on the supporting block 17, and a positioning screw 20 is slidably connected inside the through groove 19. The through slot 19 is designed such that the set screw 20 can slide within the through slot 19.

The specific implementation process of the utility model is as follows: when in use, the supporting block 17 can support the core 1, the positioning screw 20 can fix the core 1 and the supporting block 17, thereby achieving the effect of installing the core 1, when the core 1 needs to be disassembled, firstly rotating the positioning screw 20, by the threaded connection of the set screw 20 with the core 1, the set screw 20 is separated from the core 1, then the positioning screw 20 will separate from the supporting block 17, and then the fixing ring 18 will be pulled in the direction away from the lower die 2, the fixing ring 18 will drive the supporting block 17 to move, the supporting block 17 will drive the connecting block 16 to move while moving, the connecting block 16 will drive the fixing rod 13 to move, the fixing rod 13 will drive the limiting ring 14 to move, the connecting block 16 will squeeze the spring 15, the supporting block 17 can be separated from the core 1, the core 1 can be taken out from the lower end of the lower mold 2, thereby making it easy to perform the disassembly of the core 1. Through the effect of heat-conducting plate 7 and heat-conducting rod 8, can absorb the heat of core 1, contact through heat-conducting plate 7 and heat-conducting rod 8 and outside air, can dispel the heat to heat-conducting plate 7 and heat-conducting rod 8, can reach the refrigerated effect to core 1, the product shaping efficiency is improved, and when the compound die, it can drive guide arm 4 downstream to go up mould 3, guide arm 4 drives guide 5 and removes, guide 5 can remove along guide slot 6, can play a guide effect to the removal of last mould 3, make the compound die more accurate, thereby the product shaping precision has been improved.

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

1. The utility model provides a ventilative mechanism of deep hole board mould core oral area, includes core (1), its characterized in that: the mold core (1) is contacted with a lower mold (2), the lower mold (2) is contacted with an upper mold (3), the upper mold (3) is fixedly connected with a guide rod (4), the guide rod (4) is contacted with the lower mold (2), the guide rod (4) is fixedly connected with a guide block (5), the guide block (5) is in sliding connection with the lower mold (2), the mold core (1) is contacted with a heat conducting plate (7), the heat conducting plate (7) is fixedly connected with a heat conducting rod (8), the heat conducting plate (7) is internally connected with a limit screw (9) through threads, the outer side of the limit screw (9) is sleeved with a limit seat (10) in a sliding manner, the limit seat (10) is fixedly connected with the mold core (1), the lower mold (2) is provided with a connecting groove (12), the connecting groove (12) is internally connected with a fixed rod (13) in a sliding manner, and the fixed rod (13) is contacted with the lower mold core (2), the mold core is characterized in that a limiting ring (14) is fixedly connected to the fixing rod (13), the limiting ring (14) is in contact with the lower mold (2), a spring (15) is arranged on the outer side of the fixing rod (13), a connecting block (16) is fixedly connected to the fixing rod (13), the connecting block (16) is in sliding connection with the connecting groove (12) and the lower mold (2) respectively, a supporting block (17) is fixedly connected to the connecting block (16), the supporting block (17) is in sliding connection with the lower mold (2), a fixing ring (18) is fixedly connected to the supporting block (17), the fixing ring (18) is in contact with the lower mold (2), the supporting block (17) is in contact with the mold core (1), a positioning screw (20) is connected to the inside of the mold core (1) through threads, and the positioning screw (20) is in sliding connection with the supporting block (17).

2. The venting mechanism for the core opening of a deep hole plate mold according to claim 1, wherein: a guide groove (6) is formed in the lower die (2), and a guide block (5) is connected to the inside of the guide groove (6) in a sliding mode.

3. The venting mechanism for the core opening of a deep hole plate mold according to claim 1, wherein: the number of the heat conducting rods (8) is multiple, and the heat conducting rods (8) are uniformly distributed on the heat conducting plate (7).

4. The venting mechanism for the core opening of a deep hole plate mold according to claim 1, wherein: a sliding groove (11) is formed in the limiting seat (10), and a limiting screw (9) is connected to the inside of the sliding groove (11) in a sliding mode.

5. The venting mechanism for the core opening of a deep hole plate mold according to claim 1, wherein: one end of the spring (15) is in contact with the lower die (2), and the other end of the spring (15) is in contact with the connecting block (16).

6. The venting mechanism for the core opening of a deep hole plate mold according to claim 1, wherein: a through groove (19) is formed in the supporting block (17), and a positioning screw (20) is connected to the inside of the through groove (19) in a sliding mode.