CN215038585U

CN215038585U - Novel high-hardness glue surface powder-free mold core

Info

Publication number: CN215038585U
Application number: CN202121085376.9U
Authority: CN
Inventors: 蔡佳俊; 蔡升苗; 胡冰心
Original assignee: Foshan Meister Industry Co ltd
Current assignee: Foshan Meister Industry Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-12-07
Anticipated expiration: 2031-05-19

Abstract

The utility model discloses a novel powder mold core is not stained with to high rigidity face of gluing, including lower mould base, polyurethane glue film and protection machanism, installation mechanism is installed to lower mould base top, installation mechanism installs the lower mold core in the top, the spacing groove has all been seted up to lower mold core both sides, assorted stopper is installed with it to the spacing inslot side. This novel high rigidity is glued a face and is not stained with whitewashed mold core, through the polyurethane glue film, the movable block, the fly hook, the lower protective cover, go up the protection casing, the screw thread axle, clamp and fixing bolt, evenly paint the polyurethane glue film at last mold core outer wall, effectual play the effect of an antiseized powder to last mold core, prevent to go up the mold core and accomplish the back in the use, the outer wall glues whitewashed, influence subsequent use, protection casing and last protection casing under promoting respectively again, make lower protection casing and last protection casing drive fly hook and movable block fixed connection, thereby make lower protection casing and last protection casing fix respectively at lower die base and last die base outer wall.

Description

Novel high-hardness glue surface powder-free mold core

Technical Field

The utility model relates to a relevant technical field of mold core specifically is a novel powder mold core is not stained with to high rigidity face of gluing.

Background

The mold core is a precise part used for key operation of the central part of the mold, the general structure of the mold core is extremely complex, the processing difficulty is very large, the manufacturing cost is very high, the manual expenditure for manufacturing is greatly higher than that of the material, and the selection of the material of the mold core is directly related to the manufacturing cost of the mold and the service life of the mold.

But the mold core that uses at present can't be better usually when using protects the mold core, has other external objects to get into the mold core when the mold core uses easily inside, pollutes liquid, influences subsequent use, and mold core inner wall has the condition of gluing the powder easily simultaneously, influences subsequent use, and we provide a novel high rigidity face of gluing and are not stained with whitewashed mold core for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel high rigidity is glued face and is not stained with whitewashed mold core to what provide generally can't be better when using in solving above-mentioned background protects the mold core, has other external objects to get into the mold core easily when the mold core uses inside, pollutes liquid production, influences subsequent use, and the mold core inner wall has the condition of gluing the powder easily simultaneously, influences subsequent problem of using.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel high rigidity is glued face and is not stained with whitewashed mold core, includes lower mold base, polyurethane glue film and protective mechanism, installation mechanism is installed to lower mold base top, the mold core is installed down to installation mechanism top, the spacing groove has all been seted up to the mold core both sides down, assorted stopper with it is installed to the spacing inslot side, the stopper welds in last mold core inner wall both sides, go up the mold base and install above the mold core, polyurethane glue film coating is at last mold core inner wall, protective mechanism installs at lower mold base outer wall, heat dissipation mechanism is installed to protective mechanism one side.

Preferably, installation mechanism includes connecting block, draw-in groove and fixture block, the connecting block welding is in lower mould base top, the draw-in groove has been seted up to connecting block one side, the fixture block assorted with it is installed to the draw-in groove inboard.

Preferably, the limiting groove is matched with the limiting block.

Preferably, the thickness of the polyurethane rubber layer is 2 mm.

Preferably, protection machanism includes movable block, adjustable hook, lower protection casing, goes up protection casing, threaded shaft, clamp and fixing bolt, the movable block all welds in lower mould base outer wall both sides, the assorted adjustable hook is installed with it to the movable block inboard, the welding of adjustable hook one side has lower protection casing, the protection casing is installed to lower protection casing one side, the threaded shaft is installed in lower protection casing outer wall one side, the clamp is all installed to the threaded shaft both sides, clamp one side runs through fixing bolt.

Preferably, the clamps are symmetrically distributed on the central axis of the threaded shaft.

Preferably, the heat dissipation mechanism includes thermovent, hinge and sealing door, the thermovent is seted up in last protection casing one side, the hinge is installed to thermovent one side, sealing door is installed to hinge one side.

Compared with the prior art, the beneficial effects of the utility model are that: the novel high-hardness glue surface powder-sticking-free mold core is characterized in that the polyurethane glue layer is uniformly coated on the outer wall of the upper mold core through the polyurethane glue layer, the movable block, the movable hook, the lower protective cover, the upper protective cover, the threaded shaft, the clamp and the fixing bolt, the powder-sticking-resistant effect is effectively achieved on the upper mold core, the outer wall is prevented from sticking powder after the upper mold core is used, the subsequent use is influenced, the lower protective cover and the upper protective cover are respectively pushed, the lower protective cover and the upper protective cover drive the movable hook to be fixedly connected with the movable block, so that the lower protective cover and the upper protective cover are respectively fixed on the outer wall of the lower mold base and the outer wall of the upper mold base, the mold core is effectively protected when the mold core is used, other external dust is prevented from entering the interior of the mold core to influence the forming effect, the clamp is pulled to drive the threaded shaft to rotate and close, the clamp is screwed and fixed through the fixing bolt, and the joint of the lower protective cover and the upper protective cover can be more conveniently fixed, the mold core is prevented from shaking during use, so that the lower protective cover and the upper protective cover fall off or leak to influence subsequent use, and the using effect of the device is greatly improved.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

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

FIG. 3 is a schematic view of the structure of the present invention in which the limiting groove and the limiting block are engaged with each other;

fig. 4 is the structure schematic diagram of the hinge and the sealing door of the present invention cooperating with each other.

In the figure: 1. a lower die base; 2. an installation mechanism; 201. connecting blocks; 202. a card slot; 203. a clamping block; 3. a lower mold core; 4. a limiting groove; 5. a limiting block; 6. an upper mold core; 7. an upper die base; 8. a polyurethane adhesive layer; 9. a protection mechanism; 901. a movable block; 902. a movable hook; 903. a lower protective cover; 904. an upper protective cover; 905. a threaded shaft; 906. clamping a hoop; 907. fixing the bolt; 10. a heat dissipation mechanism; 1001. a heat dissipation port; 1002. a hinge; 1003. and (4) sealing the door.

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. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a novel high rigidity is glued face and is not stained with whitewashed mold core, including lower mold base 1, polyurethane glue film 8 and protection machanism 9, installation mechanism 2 is installed to lower mold base 1 top, mold core 3 is installed down to installation mechanism 2 top, spacing groove 4 has all been seted up to 3 both sides of lower mold core, assorted stopper 5 with it is installed to 4 inboard spacing grooves, stopper 5 welds in 6 inner wall both sides of last mold core, go up mold core 6 top and install mold base 7, polyurethane glue film 8 coats at 6 inner walls of last mold core, protection machanism 9 installs 1 outer wall of mold base under, protection machanism 10 is installed to 9 one side of protection machanism.

Further, installation mechanism 2 includes connecting block 201, draw-in groove 202 and fixture block 203, and connecting block 201 welds in lower mould base 1 top, and draw-in groove 202 has been seted up to connecting block 201 one side, and assorted fixture block 203 is installed to draw-in groove 202 inboard, through being provided with connecting block 201, draw-in groove 202 and fixture block 203, can be more convenient install the dismantlement to lower mould core 3, can be according to the in service behavior of difference, change different lower mould core 3, use more convenient quick.

Further, spacing groove 4 and stopper 5 phase-match, spacing groove 4 and stopper 5 are convenient for carry on spacing fixedly to lower mold core 3 and last mold core 6, through being provided with spacing groove 4 and stopper 5, can be more convenient stabilize spacing between lower mold core 3 and the last mold core 6 to the device, prevent that lower mold core 3 and last mold core 6 from the skew takes place in the position when the fit, influence fashioned effect.

Further, 8 thickness on polyurethane glue film are 2mm, and polyurethane glue film 8 effectively reduces and glues the powder, through being provided with polyurethane glue film 8, effectually plays the effect of an antiseized powder to last mold core 6, prevents to go up mold core 6 and accomplishes the back in the use, and the outer wall glues the powder, influences subsequent use.

Further, protection machanism 9 includes movable block 901, the activity hook 902, lower protection casing 903, go up protection casing 904, threaded shaft 905, clamp 906 and fixing bolt 907, movable block 901 all welds in lower mould base 1 outer wall both sides, the activity hook 902 that matches with it is installed to movable block 901 inboard, the welding of activity hook 902 one side has lower protection casing 903, lower protection casing 903 is installed to lower protection casing 903 one side and is gone up protection casing 904, threaded shaft 905 installs in lower protection casing 903 outer wall one side, clamp 906 is all installed to threaded shaft 905 both sides, clamp 906 one side runs through fixing bolt 907, through being provided with movable block 901, movable hook 902, lower protection casing 903 and last protection casing 904, can effectually protect the mold core when the mold core uses, prevent that other external dust from getting into inside the mold core, influence fashioned effect.

Further, clamp 906 is with the axis symmetric distribution of threaded shaft 905, clamp 906 is convenient for fix lower protection casing 903 and last protection casing 904, through being provided with threaded shaft 905, clamp 906 and fixing bolt 907, can be convenient for more fix lower protection casing 903 and last protection casing 904 junction, produce when preventing that the mold core from using and rock, lead to lower protection casing 903 and last protection casing 904 to drop or reveal, influence subsequent use, thereby great promotion the device's result of use.

Further, heat dissipation mechanism 10 includes thermovent 1001, hinge 1002 and sealing door 1003, thermovent 1001 sets up in last protection casing 904 one side, hinge 1002 is installed to thermovent 1001 one side, sealing door 1003 is installed to hinge 1002 one side, through being provided with thermovent 1001, hinge 1002 and sealing door 1003, can be convenient for carry out ventilation cooling's effect to last protection casing 904 of device more, when the needs drawing of patterns, can be more convenient will go up the inside air of protection casing 904 and outside air circulate, dispel the heat fast, it is more convenient to use.

The working principle is as follows: firstly, respectively pushing a lower mold core 3 and an upper mold core 6 to enable the lower mold core 3 and the upper mold core 6 to drive a fixture block 203 to be fixedly connected with a clamping groove 202, so that the lower mold core 3 and the upper mold core 6 are respectively fixedly connected with a lower mold base 1 and an upper mold base 7, then uniformly coating a polyurethane adhesive layer 8 on the outer wall of the upper mold core 6, effectively playing a powder adhesion prevention effect on the upper mold core 6, then respectively pushing a lower protective cover 903 and an upper protective cover 904 to enable the lower protective cover 903 and the upper protective cover 904 to drive a movable hook 902 to be fixedly connected with a movable block 901, so that the lower protective cover 903 and the upper protective cover 904 are respectively fixed on the outer walls of the lower mold base 1 and the upper mold base 7, then superposing the upper mold core 6 and the lower mold core 3 to drive a limit block 5 to move back and forth to a proper position inside a limit groove 4, secondly, pulling a hoop 906 to enable the hoop 906 to drive a threaded shaft 905 to rotate and close, and screwing and fixing the threaded shaft with a fixing bolt 907, finally, after the forming is finished, the sealing door 1003 is pulled to enable the sealing door 1003 to drive the hinge 1002 to rotate and open, and the using method of the novel high-hardness rubber surface powder-sticking-free mold core is achieved.

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 novel high rigidity is glued face and is not stained with whitewashed mold core, includes lower mould base (1), polyurethane glue film (8) and protection machanism (9), its characterized in that: install installation mechanism (2) below lower mould base (1), mold core (3) down are installed to installation mechanism (2) top, spacing groove (4) have all been seted up to mold core (3) both sides down, assorted stopper (5) with it are installed to spacing groove (4) inboard, stopper (5) welding is in last mold core (6) inner wall both sides, go up mold core (6) top and install mold base (7), polyurethane glue film (8) coating is at last mold core (6) inner wall, mold base (1) outer wall is installed under in protection machanism (9), heat dissipation mechanism (10) are installed to protection machanism (9) one side.

2. The novel high-hardness rubber-faced powder-free mold core according to claim 1, characterized in that: the installation mechanism (2) comprises a connecting block (201), a clamping groove (202) and a clamping block (203), the connecting block (201) is welded above the lower die base (1), the clamping groove (202) is formed in one side of the connecting block (201), and the clamping block (203) matched with the clamping groove (202) is installed on the inner side of the clamping groove (202).

3. The novel high-hardness rubber-faced powder-free mold core according to claim 1, characterized in that: the limiting groove (4) is matched with the limiting block (5).

4. The novel high-hardness rubber-faced powder-free mold core according to claim 1, characterized in that: the thickness of the polyurethane adhesive layer (8) is 2 mm.

5. The novel high-hardness rubber-faced powder-free mold core according to claim 1, characterized in that: protection machanism (9) are including movable block (901), movable hook (902), lower protection casing (903), go up protection casing (904), threaded shaft (905), clamp (906) and fixing bolt (907), movable block (901) all welds in lower mould base (1) outer wall both sides, assorted movable hook (902) with it is installed to movable block (901) inboard, the welding of movable hook (902) one side has lower protection casing (903), protection casing (904) are installed to lower protection casing (903) one side, threaded shaft (905) are installed in lower protection casing (903) outer wall one side, clamp (906) are all installed to threaded shaft (905) both sides, clamp (906) have been run through on one side of clamp (906) fixing bolt (907).

6. The novel high-hardness rubber-faced powder-free mold core according to claim 5, characterized in that: the clamps (906) are symmetrically distributed along the axis of the threaded shaft (905).

7. The novel high-hardness rubber-faced powder-free mold core according to claim 1, characterized in that: heat dissipation mechanism (10) include thermovent (1001), hinge (1002) and sealing door (1003), thermovent (1001) are seted up in last protection casing (904) one side, hinge (1002) are installed to thermovent (1001) one side, sealing door (1003) are installed to hinge (1002) one side.