CN215791572U

CN215791572U - Stable form injection mold

Info

Publication number: CN215791572U
Application number: CN202121809630.5U
Authority: CN
Inventors: 罗淼
Original assignee: Guangdong Shengqi Precision Technology Co ltd
Current assignee: Guangdong Shengqi Precision Technology Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-02-11
Anticipated expiration: 2031-08-04

Abstract

The utility model relates to a stable injection mold which comprises four supporting columns and adjusting devices, wherein the adjusting devices are arranged among the tops of the four supporting columns, and drying devices are arranged on the outer sides of the adjusting devices; adjusting device includes the work box, the inboard of work box is rotated and is connected with first threaded rod, the inboard fixedly connected with dead lever of work box, swing joint has the backup pad between the outside of first threaded rod and dead lever, the bottom fixedly connected with of backup pad goes up the mould, the interior diapire fixedly connected with fine setting structure of work box, the top fixedly connected with bed die of fine setting structure, the top fixedly connected with step motor of work box. This stable form injection mold can carry out autosegregation to last mould and bed die, makes things convenient for the staff to carry out the drawing of patterns, can finely tune the position of bed die simultaneously to avoid appearing the deviation when the butt joint, improve the leakproofness of mould.

Description

Stable form injection mold

Technical Field

The utility model relates to the technical field of injection molds, in particular to a stable injection mold.

Background

The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and accurate sizes, and the injection molding is a processing method used for batch production of parts with complex shapes, in particular to a method for injecting heated and melted plastics into a mold cavity from an injection molding machine at high pressure and obtaining a formed product after cooling and solidification, wherein the injection mold is divided into a thermosetting plastic mold and a thermoplastic plastic mold according to the forming characteristics.

The existing injection mold is usually controlled in a manual mode, so that the demolding process is troublesome and the product is easily damaged, the quality of the product is influenced, the deviation is easily caused when the upper mold and the lower mold are butted, the sealing performance of the mold is reduced, and meanwhile, the product inside the mold is easily deformed.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a stable injection mold, which has the advantage of automatic separation and solves the problems that the existing injection mold is controlled in a manual mode, so that the demolding process is troublesome, the product is easy to damage, the quality of the product is influenced, and the upper mold and the lower mold are easy to deviate when being butted.

In order to achieve the purpose, the utility model provides the following technical scheme: a stable injection mold comprises four supporting columns and adjusting devices, wherein the adjusting devices are arranged among the tops of the four supporting columns, and drying devices are arranged on the outer sides of the adjusting devices;

adjusting device includes the work box, the inboard of work box is rotated and is connected with first threaded rod, the inboard fixedly connected with dead lever of work box, swing joint has the backup pad between the outside of first threaded rod and dead lever, the bottom fixedly connected with of backup pad goes up the mould, the interior diapire fixedly connected with fine setting structure of work box, the top fixedly connected with bed die of fine setting structure, the top fixedly connected with step motor of work box.

Further, drying device includes the connecting plate, the top fixedly connected with fan of connecting plate, the back lateral wall fixedly connected with two air feed plates of work box.

Furthermore, the opposite sides of the two air supply plates are fixedly connected with air outlet pipes which are distributed equidistantly, and the bottom of the connecting plate is fixedly connected with a filter box.

Furthermore, the equal fixedly connected with two fixture blocks of the left and right sides wall of filter cartridge, two in the top the nylon filter screen has been pegged graft respectively between the fixture block and two fixture blocks in the bottom.

Further, the inner bottom wall fixedly connected with bearing of work box, the bottom of first threaded rod and the inboard fixed connection of bearing, the top of first threaded rod run through backup pad and work box in proper order and with step motor's output fixed connection.

Further, the fine setting structure includes two fixed plates, two it is connected with the second threaded rod to rotate between the fixed plate, the outside threaded connection of second threaded rod has the movable plate, bed die fixed mounting is at the top of movable plate.

Further, the front of the work box is hinged with a split door, the fixed rod is positioned on the right side of the upper die, and the outer side of the fixed rod is sleeved with the supporting plate.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this stable form injection mold can carry out autosegregation to last mould and bed die through inside first threaded rod of adjusting device, backup pad and step motor, makes things convenient for the staff to carry out the drawing of patterns, can finely tune the position of bed die through the inside second round threaded rod of fine setting structure and movable plate isotructure to avoid going up mould and bed die and appear the deviation when the butt joint, improve the leakproofness of mould.

2. This stable form injection mold can cool off the inside product of injection mold through inside air feed plate, fan and the filter cartridge isotructure of drying device for the cooling rate of the inside product of mould, thereby improve production efficiency, it is more convenient to let go up mould and bed die to separate simultaneously.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

FIG. 3 is an enlarged view of the structure of the present invention at A.

In the figure: 1 pillar, 200 adjusting devices, 201 working box, 202 first threaded rod, 203 fixed rod, 204 supporting plate, 205 upper die, 206 fine adjustment structure, 2061 fixed plate, 2062 second threaded rod, 2063 moving plate, 207 lower die, 208 stepping motor, 300 drying device, 301 connecting plate, 302 fan, 303 air supply plate, 304 air outlet pipe, 305 filter box, 306 fixture block, 307 nylon filter screen.

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. 1-3, a stable injection mold in this embodiment includes four pillars 1 and an adjusting device 200, the adjusting device 200 is fixedly installed between tops of the four pillars 1, and a drying device 300 is fixedly installed outside the adjusting device 200, wherein the adjusting device 200 is a device for automatically separating an upper mold 205 from a lower mold 207, and is also a device for finely adjusting a position of the lower mold 207, so as to facilitate demolding by a worker, and simultaneously prevent the upper mold 205 and the lower mold 207 from deviating during butt joint, thereby improving sealing performance of the mold, the drying device 300 is a device for cooling a product inside the injection mold, so as to accelerate a cooling speed of the product inside the mold, thereby improving production efficiency, and simultaneously making it more convenient to separate the upper mold 205 and the lower mold 207.

The adjusting apparatus 200 in this embodiment is an apparatus for automatically separating the upper mold 205 and the lower mold 207.

As shown in fig. 1-2, the adjusting device 200 in this embodiment includes a working box 201, a first threaded rod 202 is rotatably connected to the inner side of the working box 201, a fixing rod 203 is fixedly connected to the inner side of the working box 201, a supporting plate 204 is movably connected between the outer sides of the first threaded rod 202 and the fixing rod 203, an upper mold 205 is fixedly connected to the bottom of the supporting plate 204, a fine adjustment structure 206 is fixedly connected to the inner bottom wall of the working box 201, a lower mold 207 is fixedly connected to the top of the fine adjustment structure 206, and a stepping motor 208 is fixedly connected to the top of the working box 201, wherein the working box 201 is fixedly mounted on the tops of the four pillars 1, and the front of the working box 201 is hinged with a split door.

In order to automatically separate the upper die 205 and the lower die 207, a bearing is fixedly connected to the inner bottom wall of the working box 201, the bottom end of the first threaded rod 202 is fixedly connected to the inner side of the bearing, the top end of the first threaded rod 202 sequentially penetrates through the supporting plate 204 and the working box 201 and is fixedly connected to the output end of the stepping motor 208, the fixing rod 203 is located on the right side of the upper die 205, the outer side of the fixing rod 203 is sleeved with the supporting plate 204, and the outer side of the first threaded rod 202 is in threaded connection with the supporting plate 204.

The fine-tuning structure 206 in this embodiment includes two fixed plates 2061, rotate between two fixed plates 2061 and be connected with second threaded rod 2062, the outside threaded connection of second threaded rod 2062 has a movable plate 2063, lower die 207 fixed mounting is at the top of movable plate 2063, in addition, the right side fixedly connected with second bearing of left side fixed plate 2061, the left end of second threaded rod 2062 and the inboard fixed connection of second bearing, the right-hand member of second threaded rod 2062 runs through right side fixed plate 2061 and extends to the outside of right side fixed plate 2061, the right side fixedly connected with carousel of second threaded rod 2062, in order to guarantee the stability that fixed plate 2061 removed, the spout has been seted up to the inner bottom wall of work box 201 simultaneously, the bottom fixedly connected with slider of movable plate 2063, the bottom of slider is located the inside of spout.

In addition, in order to ensure the stability of the stepping motor 208, a stabilizing frame located outside the stepping motor 208 is fixedly connected to the top of the working box 201 in this embodiment.

Drying device 300 in this embodiment is the device that cools off the inside product of injection mold for the cooling rate of the inside product of mould.

As shown in fig. 1 and fig. 3, the drying device 300 in this embodiment includes a connecting plate 301, a top fixedly connected with fan 302 of the connecting plate 301, two air supply plates 303 fixedly connected with a rear side wall of the working box 201, air outlet pipes 304 equidistantly distributed and fixedly connected with opposite sides of the two air supply plates 303, a bottom fixedly connected with filter box 305 of the connecting plate 301, two fixture blocks 306 fixedly connected with a left side wall and a right side wall of the filter box 305, nylon filter nets 307 respectively inserted between the two fixture blocks 306 at the top and between the two fixture blocks 306 at the bottom, wherein the connecting plate 301 is fixedly installed at the left side of the working box 201, and a sealing door is hinged to the front surface of the filter box 305.

In order to filter air, a first connecting pipe is fixedly connected to the bottom of the fan 302 in this embodiment, the bottom end of the first connecting pipe penetrates through the connecting plate 301 and is communicated with the filter box 305, and a through hole is formed in the bottom of the filter box 305.

In order to achieve the cooling purpose, a second connecting pipe is fixedly connected to the top of the fan 302 in this embodiment, one end of the second connecting pipe, which is away from the fan 302, penetrates through the work box 201 and is communicated with the left air supply plate 303, a third connecting pipe is fixedly connected to the top of the left air supply plate 303, and one end of the third connecting pipe, which is away from the left air supply plate 303, is communicated with the right air supply plate 303.

The working principle of the above embodiment is as follows:

(1) the stepping motor 208 is started, the stepping motor 208 drives the first threaded rod 202 to rotate, under the screw thread rotating thrust of the first screw rod 202 and the limit action of the fixed rod 203, the support plate 204 is driven to move up and down, thereby driving the upper mold 205 to move up and down, thereby performing an automatic separation, by rotating the turntable, under the supporting action of the second bearing, the second threaded rod 2062 is driven to rotate, the moving plate 2063 is driven to move left and right under the screw thread rotating thrust of the second threaded rod 2062 and the limit of the slide block, thereby finely adjusting the lower die 207, and after the fan 302 is started and the outside air is dedusted by the nylon filter screen 307, gas is sent into the air supply plate 303 through the first connecting pipe, the second connecting pipe and the third connecting pipe, and the last one is sprayed out from the air outlet pipe 304 to cool the product inside the injection mold.

Compared with the prior art: through the inside first threaded rod 202 of adjusting device 200, backup pad 204 and step motor 208 can carry out autosegregation to last mould 205 and bed die 207, make things convenient for the staff to carry out the drawing of patterns, can finely tune the position of bed die 207 through structures such as the inside second round threaded rod of fine setting structure 206 and movable plate 2063, thereby avoid going up mould 205 and bed die 207 to appear the deviation when the butt joint, improve the leakproofness of mould, through inside air supply plate 303 of drying device, the inside product of injection mold can be cooled down to fan 302 and filter box 305 isotructure, accelerate the cooling rate of the inside product of mould, thereby improve production efficiency, it is more convenient to let go up mould 205 and bed die 207 to separate simultaneously.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 stable form injection mold which characterized in that: the drying device comprises four pillars (1) and adjusting devices (200), wherein the adjusting devices (200) are arranged among the tops of the four pillars (1), and a drying device (300) is arranged on the outer side of each adjusting device (200);

adjusting device (200) includes work box (201), the inboard rotation of work box (201) is connected with first threaded rod (202), inboard fixedly connected with dead lever (203) of work box (201), swing joint has backup pad (204) between the outside of first threaded rod (202) and dead lever (203), mould (205) are gone up to the bottom fixedly connected with of backup pad (204), interior diapire fixedly connected with fine setting structure (206) of work box (201), top fixedly connected with bed die (207) of fine setting structure (206), the top fixedly connected with step motor (208) of work box (201).

2. A stabilized injection mold according to claim 1, wherein: drying device (300) are including connecting plate (301), top fixedly connected with fan (302) of connecting plate (301), two air supply board (303) of back lateral wall fixedly connected with of work box (201).

3. A stabilized injection mold according to claim 2, characterized in that: the opposite sides of the two air supply plates (303) are fixedly connected with air outlet pipes (304) which are distributed equidistantly, and the bottom of the connecting plate (301) is fixedly connected with a filter box (305).

4. A stabilized injection mold according to claim 3, characterized in that: two clamping blocks (306) are fixedly connected to the left side wall and the right side wall of the filter box (305), and nylon filter screens (307) are respectively inserted between the two clamping blocks (306) at the top and between the two clamping blocks (306) at the bottom.

5. A stabilized injection mold according to claim 1, wherein: the inner bottom wall fixedly connected with bearing of work box (201), the inboard fixed connection of the bottom of first threaded rod (202) and bearing, the top of first threaded rod (202) run through backup pad (204) and work box (201) in proper order and with step motor (208) output fixed connection.

6. A stabilized injection mold according to claim 1, wherein: the fine adjustment structure (206) comprises two fixing plates (2061), a second threaded rod (2062) is rotatably connected between the two fixing plates (2061), a moving plate (2063) is connected to the outer side of the second threaded rod (2062) in a threaded mode, and the lower die (207) is fixedly installed at the top of the moving plate (2063).

7. A stabilized injection mold according to claim 1, wherein: the front of the working box (201) is hinged with a split door, the fixing rod (203) is located on the right side of the upper die (205), and the outer side of the fixing rod (203) is sleeved with the supporting plate (204).