CN217752586U

CN217752586U - Forming die is used in watchcase processing

Info

Publication number: CN217752586U
Application number: CN202122423271.6U
Authority: CN
Inventors: 邹永敏; 潘剑威
Original assignee: Dongguan Zhongmingrui Hardware Technology Co ltd
Current assignee: Dongguan Zhongmingrui Hardware Technology Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-11-08
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a forming die is used in watchcase processing, including a lower bolster, an cope match-plate pattern and two backup pads, the cope match-plate pattern is located the top of lower bolster, and the both ends at lower bolster top all are provided with stop gear, and two backup pads are fixed respectively at the both ends of lower bolster bottom, and three shaping groove has been seted up side by side on the top of lower bolster, and the inside in three shaping groove is all fixed to be equipped with supplementary shaping piece. The utility model discloses a be equipped with the cope match-plate pattern, the bottom of cope match-plate pattern is all fixed and is equipped with the stopper, through pegging graft in the inside of two spacing grooves with two stopper activity respectively, can prevent that cope match-plate pattern and lower bolster from misplacing, through the both sides at the lower bolster all fixed dead lever that is equipped with, first spring has all been seted up in the inside of two dead levers, exert an apical force for two first sliders through two first springs that are equipped with, can make two first sliders exert a pressure to the cope match-plate pattern, make the tighter of cope match-plate pattern and lower bolster block.

Description

Forming die is used in watchcase processing

Technical Field

The utility model relates to a machine-shaping mould technical field specifically is a forming die is used in watchcase processing.

Background

The watchcase is usually a shell part of a watch body and is used for containing and protecting internal parts of the watch, the parts tightly connected with the watchcase comprise a watch mirror, a bottom cover, a watch crown, a press brake and the like, in order to ensure that the forming of the watchcase is more standard, the watchcase needs to be processed and injection-molded by using a mold, the existing mold only places an upper template on a lower template and does not limit the position between the upper template and the lower template, so that the upper template and the lower template can be staggered, and simultaneously, the problem that injection molding liquid flows out from the clamping position of the upper template and the lower template due to the untight clamping of the upper template and the lower template can be solved; in addition, since the molded case part is often removed from the molding groove by contact with a holding tool, which may be difficult, a molding die for processing a case has been proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a forming die is used in watchcase processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a forming die for processing a watchcase comprises a lower die plate, an upper die plate and two supporting plates, wherein the upper die plate is positioned at the top of the lower die plate, two ends of the top of the lower die plate are respectively provided with a limiting mechanism, the two supporting plates are respectively fixed at two ends of the bottom of the lower die plate, three forming grooves are formed in the top end of the lower die plate side by side, auxiliary forming blocks are fixedly arranged in the three forming grooves, three injection molding ports are formed in the top end of the upper die plate side by side and are respectively communicated with the three forming grooves, and a pushing mechanism is arranged at the bottom end of the lower die plate;

the limiting mechanism comprises a fixing rod, a first sliding groove, a first sliding block and a pull rod, the fixing rod is fixed on one side of the lower template, the first sliding groove is formed in one side of the fixing rod, the first sliding block is connected inside the first sliding groove in a sliding mode, and one end of the pull rod movably penetrates through the fixing rod and is fixedly connected with the top end of the first sliding block;

the pushing mechanism comprises three closed rings, three connecting rings and a connecting rod, the three closed rings are respectively located inside three forming grooves, the three closed rings are movably sleeved on the three auxiliary forming blocks respectively, the connecting rod is located at the bottom of the lower template, and the three connecting rings are fixed on the top end of the connecting rod side by side and are movably connected with the bottom end of the three closed rings respectively through the lower template.

Preferably, two the surface of pull rod is all the activity cover and is equipped with first spring, two the both ends of first spring are contradicted with the one end of two first spout inner chambers and the top of two first sliders respectively.

Preferably, two the slot has been seted up to the bottom of pull rod one side, two the one end at dead lever top all is fixed to be equipped with the fixed block, two the equal screw thread of closed ring runs through there is the bolt, two the diameter of bolt all is less than the width of two slots.

Preferably, both ends of the top of the lower template are provided with limiting grooves, both ends of the bottom of the upper template are fixedly provided with limiting blocks, the two limiting blocks are movably inserted into the two limiting grooves respectively, and both ends of the top of the upper template are fixedly provided with handles.

Preferably, two second chutes are formed in the opposite sides of the two support plates, and the inside of each second chute is connected with a second sliding block in a sliding manner, and the two second sliding blocks are fixed at two ends of the closed ring respectively.

Preferably, the two ends of the top of the connecting rod and the middle of the top of the connecting rod are fixedly provided with second springs, and the top ends of the three second springs are fixedly connected with the bottom end of the lower template.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the upper template is arranged, the bottom end of the upper template is fixedly provided with the limiting blocks, the two limiting blocks are movably inserted into the two limiting grooves respectively, the upper template and the lower template can be prevented from being staggered, the two sides of the lower template are fixedly provided with the fixed rods, the two fixed rods are internally provided with the first springs, and the two first springs apply jacking force to the two first sliding blocks, so that the two first sliding blocks apply pressure to the upper template, and the upper template and the lower template are clamped tightly;

2. through being equipped with the connecting rod, drive three go-between rebound through upwards promoting the connecting rod, three go-between drives three connecting rod rebound simultaneously, and three connecting rod can promote the watchcase formed part in three shaping groove at rebound's in-process and rise, then conveniently takes out three watchcase formed part from the inside in three shaping groove like this.

Drawings

Fig. 1 is a schematic structural view of a forming mold for processing a watch case according to the present invention;

fig. 2 is a schematic cross-sectional structure view of a forming mold for processing a watch case according to the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a lower template; 2. mounting a template; 3. a support plate; 4. auxiliary forming blocks; 501. a fixing rod; 502. a first chute; 503. a first slider; 504. a pull rod; 505. a first spring; 601. a closed ring; 602. a connecting ring; 603. a connecting rod; 604. a second chute; 605. a second slider; 606. a second spring; 701. a fixed block; 702. a bolt; 8. a limiting block; 9. and (4) a handle.

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 embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a forming die for processing a watchcase comprises a lower template 1, an upper template 2 and two supporting plates 3, wherein the upper template 2 is positioned at the top of the lower template 1, two ends of the top of the lower template 1 are respectively provided with a limiting mechanism, the two supporting plates 3 are respectively fixed at two ends of the bottom of the lower template 1, three forming grooves are formed in the top end of the lower template 1 side by side, auxiliary forming blocks 4 are respectively fixedly arranged inside the three forming grooves, three injection molding ports are formed in the top end of the upper template 2 side by side, the three injection molding ports are respectively communicated with the three forming grooves, and a pushing mechanism is arranged at the bottom end of the lower template 1;

the limiting mechanism comprises a fixing rod 501, a first sliding groove 502, a first sliding block 503 and a pull rod 504, the fixing rod 501 is fixed on one side of the lower template 1, the first sliding groove 502 is formed in one side of the fixing rod 501, the first sliding block 503 is connected inside the first sliding groove 502 in a sliding mode, and one end of the pull rod 504 movably penetrates through the fixing rod 501 and is fixedly connected with the top end of the first sliding block 503;

the pushing mechanism comprises three closed rings 601, three connecting rings 602 and a connecting rod 603, the three closed rings 601 are respectively located in the three forming grooves, the three closed rings 601 are respectively movably sleeved on the three auxiliary forming blocks 4, the connecting rod 603 is located at the bottom of the lower template 1, the three connecting rings 602 are fixed at the top end of the connecting rod 603 side by side, and the top ends of the three connecting rings 602 movably penetrate through the lower template 1 and are respectively fixedly connected with the bottom ends of the three closed rings 601.

As an embodiment of the present invention, the surface of the two pull rods 504 is provided with the first spring 505 in a movable manner, the two ends of the two first springs 505 are respectively abutted against the one end of the two first sliding grooves 502 and the top end of the two first sliding blocks 503, and the two first springs 505 are provided to exert a jacking force on the two first sliding blocks 503, so that the two first sliding blocks 503 exert a pressure on the upper template 2, and the upper template 2 and the lower template 1 are clamped more tightly.

As an embodiment of the utility model, the slot has been seted up to the bottom of two pull rods 504 one sides, and the one end at two dead lever 501 tops is all fixed and is equipped with fixed block 701, and two equal screw threads of closed ring 601 have run through bolt 702, and the diameter of two bolts 702 all is less than the width of two slots, pegs graft in the inside of two slots through the one end activity with two bolts 702, can carry on spacingly to two pull rods 504 after upwards pulling.

As an embodiment of the utility model, the spacing groove has all been seted up at the both ends at 1 top of lower bolster, and the both ends of 2 bottoms of cope match-plate pattern are all fixed and are equipped with stopper 8, and two stopper 8 move about respectively and peg graft in the inside of two spacing grooves, and the both ends at 2 tops of cope match-plate pattern are all fixed and are equipped with handle 9, pegs graft in the inside of two spacing grooves through two stopper 8 difference activities, can prevent that cope match-plate pattern 2 and lower bolster 1 from misplacing mutually, conveniently stimulate cope match-plate pattern 2 through two handles 9 that are equipped with.

As an embodiment of the present invention, the second sliding grooves 604 have been all opened on the opposite side of the two supporting plates 3, the inside of the two second sliding grooves 604 is connected with the second sliding blocks 605 and the two second sliding blocks 605 are fixed at the two ends of the closed ring 601 respectively, and the two second sliding grooves 604 and the two second sliding blocks 605 are matched with each other to limit the closed ring 601.

As an embodiment of the utility model, the both ends at connecting rod 603 top and the middle part on top are all fixed and are equipped with second spring 606, the top of three second spring 606 all with lower bolster 1's bottom fixed connection, exert a apical force for connecting rod 603 through three second spring 606, can be so that connecting rod 603 continues to exert a pulling force to three go-between 602 and three closed ring 601, and then make three closed ring 601 seal up the bottom of three shaping inslot chamber.

The working principle is as follows: firstly, an upper template 2 is placed on a lower template 1, two limit blocks 8 can be inserted into two limit holes, then two bolts 702 are rotated, one ends of the two bolts 702 are separated from two slots, at the moment, a jacking force is applied to the two first sliders 503 through two first springs 505, the two first sliders 503 can apply a pressure to the upper template 2, the upper template 2 and the lower template 1 are clamped tightly, then injection molding liquid is injected into the three forming grooves through three injection molding openings, after the injection molding liquid is cooled and formed, two pull rods 504 are pulled upwards, the two bolts 702 are rotated reversely at the same time, the two bolts 702 are movably inserted into the two slots, the two pull rods 504 pulled upwards are limited, then the upper template 2 is pulled upwards through two pull handles 9, the upper template 2 is separated from the lower template 1, then the three connecting rings 602 are driven to move upwards through the upward pushing connecting rods 603, the three connecting rings 602 drive the three connecting rods to move upwards, the three connecting rods 603 can push the three connecting rods 603 in the process of moving upwards, and the three formed parts can be conveniently taken out of the watchcases from the forming grooves.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. A forming die for processing a watchcase comprises a lower template (1), an upper template (2) and two supporting plates (3), and is characterized in that the upper template (2) is located at the top of the lower template (1), two ends of the top of the lower template (1) are respectively provided with a limiting mechanism, the two supporting plates (3) are respectively fixed at two ends of the bottom of the lower template (1), the top end of the lower template (1) is provided with three forming grooves side by side, auxiliary forming blocks (4) are respectively fixedly arranged inside the three forming grooves, the top end of the upper template (2) is provided with three injection molding ports side by side, the three injection molding ports are respectively communicated with the three forming grooves, and the bottom end of the lower template (1) is provided with a pushing mechanism;

the limiting mechanism comprises a fixing rod (501), a first sliding groove (502), a first sliding block (503) and a pull rod (504), the fixing rod (501) is fixed on one side of the lower template (1), the first sliding groove (502) is formed in one side of the fixing rod (501), the first sliding block (503) is connected inside the first sliding groove (502) in a sliding mode, and one end of the pull rod (504) movably penetrates through the fixing rod (501) and is fixedly connected with the top end of the first sliding block (503);

push mechanism includes three closed ring (601), three go-between (602) and a connecting rod (603), and is three closed ring (601) are located the inside of three shaping groove respectively and three closed ring (601) are movable sleeve respectively and are established on three supplementary shaping piece (4), connecting rod (603) are located the bottom of lower bolster (1), and are three go-between (602) are fixed side by side and are run through lower bolster (1) and respectively with the bottom fixed connection of three closed ring (601) in the top of connecting rod (603) and the equal activity in top of three go-between (602).

2. The mold for molding a wristwatch case of claim 1, wherein: the surfaces of the two pull rods (504) are respectively and movably sleeved with first springs (505), and two ends of each first spring (505) are respectively abutted against one end of each inner cavity of the two first sliding grooves (502) and the top ends of the two first sliding blocks (503).

3. The mold for molding a wristwatch case of claim 1, wherein: slots are formed in the bottom end of one side of each pull rod (504), fixing blocks (701) are fixedly arranged at one ends of the tops of the fixing rods (501), bolts (702) penetrate through the closed rings (601) in a threaded mode, and the diameters of the bolts (702) are smaller than the widths of the slots.

4. The mold for processing a wristwatch case of claim 1, wherein: the limiting grooves are formed in the two ends of the top of the lower template (1), limiting blocks (8) are fixedly arranged at the two ends of the bottom of the upper template (2), the limiting blocks (8) are movably inserted into the two limiting grooves respectively, and handles (9) are fixedly arranged at the two ends of the top of the upper template (2).

5. The mold for molding a wristwatch case of claim 1, wherein: two second sliding grooves (604) are formed in the opposite sides of the two supporting plates (3), second sliding blocks (605) are connected to the inner portions of the two second sliding grooves (604) in a sliding mode, and the two second sliding blocks (605) are fixed to the two ends of the closed ring (601) respectively.

6. The mold for molding a wristwatch case of claim 1, wherein: and the two ends of the top of the connecting rod (603) and the middle part of the top are both fixedly provided with second springs (606), and the top ends of the three second springs (606) are both fixedly connected with the bottom end of the lower template (1).