CN215619561U

CN215619561U - Injection mold for ballpoint pen holder convenient to change

Info

Publication number: CN215619561U
Application number: CN202121244682.2U
Authority: CN
Inventors: 王兵兵; 周雨皓
Original assignee: Hangzhou Siman Stationery Co ltd
Current assignee: Hangzhou Siman Stationery Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-01-25
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses an injection mold for a ball pen holder, which is convenient to replace and comprises a base, guide rods, a movable plate, a fixed plate, a mold, injection molding holes and injection molding rods, wherein the four guide rods are all fixedly arranged in an inner cavity of the base, the movable plate is slidably sleeved on the outer walls of the four guide rods, the fixed plate is fixedly sleeved on the outer walls of the four guide rods, the mold is detachably arranged in the inner cavity of the movable plate through a fixing assembly, the injection molding holes are all formed in the outer wall of the mold, the injection molding rods are all fixedly arranged on the left side of the outer wall of the fixed plate, a sliding box is fixedly arranged at the top end of the movable plate, the inner cavity of the sliding box is provided with the fixing assembly, and the bottom end of the base is provided with a cooling assembly. This injection mold for ballpoint pen-holder has solved ballpoint pen-holder injection mold when using, and is inconvenient to the mould change, and is poor to the pen-holder radiating effect after the shaping moreover, need consume a large amount of time and wait for its refrigerated problem.

Description

Injection mold for ballpoint pen holder convenient to change

Technical Field

The utility model relates to the technical field of injection molds, in particular to an injection mold for a ball pen holder, which is convenient to replace.

Background

The die is various dies 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. The element has the name of "industrial mother".

The ball pen holder injection mold of prior art is inconvenient when using to change the mould, and is poor to the pen-holder radiating effect after the shaping moreover, need consume a large amount of time and wait for its cooling, to these problems, provides the injection mold for the ball pen holder convenient to change.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an injection mold for a ballpoint pen holder, which is convenient to replace, and at least solves the problems that the injection mold for the ballpoint pen holder in the prior art is inconvenient to replace when in use, the heat dissipation effect of the formed pen holder is poor, and a large amount of time is consumed for waiting for cooling.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an injection mold for ballpoint pen-holder convenient to change, includes base, guide arm, movable plate, fixed plate, mould, the hole of moulding plastics and moulds plastics the pole, four the equal fixed mounting of guide arm is at the inner chamber of base, movable plate slidable cup joints the outer wall at four guide arms, the fixed cup joints the outer wall at four guide arms of fixed plate, the mould passes through the inner chamber at the movable plate of fixed subassembly detachable installation, a plurality of the hole of moulding plastics is all seted up at the outer wall of mould, a plurality of mould plastics the equal fixed mounting of pole in the outer wall left side of fixed plate, the top fixed mounting of movable plate has the slip case, the inner chamber of slip case is provided with fixed subassembly, the bottom of base is provided with cooling module.

Preferably, the fixing component comprises a motor, a baffle, a screw rod, limiting rods, a slide way, slide blocks, connecting rods, clamping plates, clamping grooves and clamping blocks, the baffle is fixedly installed at the rear side of the inner cavity of the sliding box, the motor is fixedly installed at the rear side of the inner cavity of the sliding box through a fastener, the output end of the motor extends to the front side of the baffle, the front end of the screw rod is rotatably connected to the front side of the inner cavity of the sliding box through a bearing, the rear end of the screw rod is connected to the output end of the motor through a shaft coupling in a locking manner, the two limiting rods are respectively and fixedly installed at the upper side and the lower side of the inner cavity of the sliding box, the two slide blocks are respectively and spirally connected to the front side and the rear side of the outer wall of the screw rod and are respectively and slidably sleeved on the front side and the rear side of the two limiting rods, the slide way is arranged in the middle of the bottom end of the sliding box, the bottom ends of the two connecting rods are respectively and fixedly connected to the top ends of the two slide plates, and the inner cavity of the other ends of the slide way extends to the front side and the front side of the movable plate, two splint fixed mounting is respectively at the outer wall of two connecting rods, a plurality of both sides around the outer wall of mould are seted up respectively to the draw-in groove, a plurality of the fixture block divide two sets of fixed mounting respectively at the outer wall of splint, and extends to the inner chamber of draw-in groove.

Preferably, the cooling module is including collecting box, base plate, layer board, cylinder and cooling bath, the cooling bath is seted up at the top middle part of base, two the base plate is both sides around the outer wall of base, two fixed mounting is respectively in the outer wall of collecting the box both sides around the layer board respectively, four the cylinder is fixed mounting in the bottom of two base plates respectively, and the output respectively with the bottom fixed connection of two layer boards.

Preferably, the threads on the front side and the rear side of the outer wall of the screw rod are arranged in opposite directions.

Preferably, the inner cavity of the clamping groove and the outer wall of the clamping block are both conical and are matched with each other.

Preferably, a plurality of water outlets are formed in the bottom end of the collecting box.

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

the one of which, drives the screw rod through the motor and rotates, under the effect of screw rod outer wall screw thread rotation power, when the screw rod is rotatory, but two sliders slide to the inboard or outside simultaneously under the limiting displacement of gag lever post, and then make the connecting rod drive splint and fixture block slide to the inboard or outside simultaneously along the slide to make the fixture block insert or break away from the inner chamber of draw-in groove, realize the dismantlement and the installation to the mould, conveniently install and dismantle the mould, save time.

And secondly, through the setting of cooling bath and collection box, when fashioned pen-holder breaks away from the hole of moulding plastics, drop to the cooling bath that is full of the coolant liquid and collect the inner chamber of box, realize the secondary cooling to it through the coolant liquid, drive the layer board and collect the box and upwards slide through the output of cylinder, make the inner chamber that the collection box breaks away from the cooling bath, through the setting of outlet, can make the coolant liquid in the collection box remain in the inner chamber of cooling bath, conveniently collect and the secondary cooling to the pen-holder.

Drawings

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

FIG. 2 is a right side cross-sectional view of the moving plate of the present invention;

FIG. 3 is a right side cross-sectional view of the slide box of the present invention;

FIG. 4 is a schematic perspective view of a base according to the present invention;

FIG. 5 is a schematic perspective view of the collection box of the present invention;

FIG. 6 is an enlarged view of FIG. 2 at A.

In the figure: 1. the device comprises a base, 2, a guide rod, 3, a movable plate, 4, a fixed plate, 5, a mold, 6, an injection molding hole, 7, an injection molding rod, 8, a sliding box, 9, a motor, 10, a baffle, 11, a screw rod, 12, a limiting rod, 13, a slide way, 14, a slide block, 15, a connecting rod, 16, a clamping plate, 17, a clamping groove, 18, a clamping block, 19, a collecting box, 20, a base plate, 21, a supporting plate, 22, an air cylinder, 23 and a cooling groove.

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. 1-6, the present invention provides a technical solution: the utility model provides an injection mold for ballpoint pen-holder convenient to change, which comprises a base 1, the guide arm 2, the movable plate 3, the fixed plate 4, mould 5, mould plastics hole 6 and mould plastics pole 7, four equal fixed mounting of guide arm 2 are at the inner chamber of base 1, the outer wall at four guide arm 2 is cup jointed to 3 slidable of movable plate, fixed plate 4 is fixed cup joints the outer wall at four guide arm 2, mould 5 installs the inner chamber at movable plate 3 through fixed subassembly detachable, the outer wall at mould 5 is all seted up in the hole 6 of moulding plastics to a plurality of, the equal fixed mounting of a plurality of pole 7 of moulding plastics is on the outer wall left side of fixed plate 4, the top fixed mounting of movable plate 3 has sliding box 8, sliding box 8's inner chamber is provided with fixed subassembly, base 1's bottom is provided with cooling module.

It should be noted that, through the setting of cooling assembly, can realize the secondary cooling to the pen-holder, through the setting of fixed subassembly, the mould 5 that can be quick is installed and is dismantled, can practice thrift a large amount of time.

As a preferred scheme, further, the fixing component comprises a motor 9, a baffle 10, a screw 11, limiting rods 12, a slide 13, sliders 14, a connecting rod 15, a clamping plate 16, a clamping groove 17 and a clamping block 18, the baffle 10 is fixedly installed at the rear side of the inner cavity of the sliding box 8, the motor 9 is fixedly installed at the rear side of the inner cavity of the sliding box 8 through a fastening piece, the output end extends to the front side of the baffle 10, the front end of the screw 11 is rotatably connected to the front side of the inner cavity of the sliding box 8 through a bearing, the rear end of the screw is connected to the output end of the motor 9 through a coupling lock, the two limiting rods 12 are respectively fixedly installed at the upper side and the lower side of the inner cavity of the sliding box 8, the two sliders 14 are respectively screwed at the front side and the rear side of the outer wall of the screw 11 and are respectively slidably sleeved at the front side and the rear side of the two limiting rods 12, the slide 13 is arranged at the middle part of the bottom end of the sliding box 8, the bottom ends of the two connecting rods 15 are respectively fixedly connected to the top ends of the two sliders 14, and the other end runs through the inner chamber of slide 13 and extends to the front and back both sides of movable plate 3, and two splint 16 are fixed mounting respectively in the outer wall of two connecting rods 15, and a plurality of draw-in groove 17 is seted up respectively in the outer wall front and back both sides of mould 5, and a plurality of fixture block 18 divide into two sets of fixed mounting respectively in the outer wall of splint 16, and extends to the inner chamber of draw-in groove 17.

It should be noted that, the motor 9 drives the screw rod 11 to rotate, under the effect of the screw thread rotating force on the outer wall of the screw rod 11, when the screw rod 11 is rotating, but the two sliding blocks 14 slide to the inner side or the outer side simultaneously under the limiting effect of the limiting rod 12, and then the connecting rod 15 drives the clamping plate 16 and the clamping block 18 to slide to the inner side or the outer side simultaneously along the slide way 13, so that the clamping block 18 is inserted into or separated from the inner cavity of the clamping groove 17, the detachment and installation of the mold 5 are realized, the mold 5 is conveniently installed and detached, and the time is saved.

As a preferred scheme, furthermore, the cooling assembly includes a collecting box 19, a base plate 20, supporting plates 21, air cylinders 22 and a cooling tank 23, the cooling tank 23 is arranged in the middle of the top end of the base 1, the two base plates 20 are respectively and fixedly mounted on the front and rear sides of the outer wall of the base 1, the two supporting plates 21 are respectively and fixedly mounted on the front and rear sides of the outer wall of the collecting box 19, the four air cylinders 22 are respectively and fixedly mounted at the bottom ends of the two base plates 20, and the output ends are respectively and fixedly connected with the bottom ends of the two supporting plates 21.

It should be noted that, through the setting of cooling tank 23 and collection box 19, when the fashioned pen-holder breaks away from injection hole 6, drop to the cooling tank 23 that is full of the coolant liquid and the inner chamber of collecting box 19, carry out the secondary cooling to it through the coolant liquid, drive layer board 21 and collection box 19 through the output of cylinder 22 and upwards slide, make collection box 19 break away from the inner chamber of cooling tank 23, through the setting of outlet, can make the coolant liquid in the collection box 19 remain in the inner chamber of cooling tank 23, conveniently collect and the secondary cooling to the pen-holder.

Preferably, the threads on the front and rear sides of the outer wall of the screw 11 are arranged in opposite directions, but when the screw 11 rotates, the two sliding blocks 14 slide simultaneously under the limiting action of the limiting rod 12, and then the plurality of blocks 18 can be separated from or inserted into the inner cavity of the slot 17 simultaneously.

Preferably, the inner cavity of the slot 17 and the outer wall of the latch 18 are tapered and fit with each other, so that the latch 18 can be quickly inserted into the inner cavity of the slot 17.

Preferably, the bottom end of the collecting box 19 is provided with a plurality of water outlets, and the arrangement of the water outlets can enable cooling water to remain in the inner cavity of the cooling tank 23 when the collecting box 19 ascends, so that the penholder can be conveniently collected.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

When the mold 5 needs to be replaced, the motor 9 is started to drive the screw 11 to rotate by the motor 9, under the action of the screw thread rotating force on the outer wall of the screw 11, when the screw 11 rotates, the two sliding blocks 14 can simultaneously slide outwards under the action of the limiting rod 12 to separate the clamping block 18 from the inner cavity of the clamping groove 17, so that the mold 5 can be conveniently disassembled, the mold 5 is rapidly disassembled, when the mold is installed, the mold 5 is placed in the inner cavity of the movable plate 3, the motor 9 is controlled to rotate reversely, the electric screw 11 of the motor 9 is controlled to rotate reversely, the connecting rod 15 drives the clamping plate 16 and the clamping block 18 to slide inwards, under the mutual matching between the clamping block 18 and the clamping groove 17, the mold 5 can be rapidly installed in the inner cavity of the movable plate 3, after the mold is demolded, the pen can fall into the inner cavity of the collecting box 19, the coolant liquid through the inner chamber of cooling bath 23 carries out the secondary cooling to the pen-holder, after the cooling is finished, pneumatic cylinder 22, make cylinder 22 drive layer board 21 and collect 19 upwards slides of box, make and collect 19 inner chambers that break away from cooling bath 23 of box, under the effect of the outlet of collecting 19 bottoms of box, can make and collect 19 after raising, the coolant liquid remains in the inner chamber of cooling bath 23, the convenience is collected the pen-holder, the device compact structure, and reasonable design can realize quick installation and dismantlement to mould 5, still can realize the secondary cooling to the pen-holder, therefore, the steam generator is simple in operation and convenient to use.

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 an injection mold for ballpoint pen-holder convenient to change, includes base (1), guide arm (2), movable plate (3), fixed plate (4), mould (5), injection molding hole (6) and injection molding pole (7), its characterized in that: four equal fixed mounting of guide arm (2) is at the inner chamber of base (1), movable plate (3) slidable cup joints the outer wall at four guide arms (2), fixed plate (4) are fixed cup joints the outer wall at four guide arms (2), mould (5) are installed at the inner chamber of movable plate (3) through fixed subassembly detachable, a plurality of the outer wall at mould (5), a plurality of are all seted up in injection molding hole (6) the outer wall left side of mould (5) the equal fixed mounting of pole (7) of moulding plastics is in the outer wall left side of fixed plate (4), the top fixed mounting of movable plate (3) has slip case (8), the inner chamber of slip case (8) is provided with fixed subassembly, the bottom of base (1) is provided with cooling module.

2. The injection mold for a ballpoint pen shaft convenient to replace as described in claim 1, wherein: the fixing component comprises a motor (9), a baffle (10), a screw rod (11), limiting rods (12), a slide way (13), a sliding block (14), a connecting rod (15), a clamping plate (16), a clamping groove (17) and a clamping block (18), the baffle (10) is fixedly arranged at the rear side of an inner cavity of the sliding box (8), the motor (9) is fixedly arranged at the rear side of the inner cavity of the sliding box (8) through a fastening piece, an output end extends to the front side of the baffle (10), the front end of the screw rod (11) is rotatably connected to the front side of the inner cavity of the sliding box (8) through a bearing, the rear end of the screw rod is connected to the output end of the motor (9) through a shaft coupling in a locking manner, the two limiting rods (12) are respectively and fixedly arranged at the upper side and the lower side of the inner cavity of the sliding box (8), the two sliding blocks (14) are respectively screwed on the front side and the rear side of the outer wall of the screw rod (11) and can be respectively sleeved on the front side and rear side of the two limiting rods (12) in a sliding manner, the bottom middle part in slip case (8), two is seted up in slide (13) the bottom of connecting rod (15) is fixed connection respectively on the top of two sliders (14), and the other end runs through the inner chamber of slide (13) and extends to both sides around movable plate (3), two splint (16) are fixed mounting respectively at the outer wall of two connecting rods (15), a plurality of draw-in groove (17) are seted up respectively both sides, a plurality of around the outer wall of mould (5) fixture block (18) divide two sets of difference fixed mounting at the outer wall of splint (16), and extend to the inner chamber of draw-in groove (17).

3. The injection mold for a ballpoint pen shaft convenient to replace as described in claim 1, wherein: cooling unit is including collecting box (19), base plate (20), layer board (21), cylinder (22) and cooling bath (23), the top middle part at base (1), two is seted up in cooling bath (23) both sides around the outer wall of base (1), two fixed mounting is distinguished in base plate (20) layer board (21) both sides around the outer wall of collecting box (19), four fixed mounting is distinguished in cylinder (22) the bottom of two base plates (20) respectively, and the output respectively with the bottom fixed connection of two layer boards (21).

4. The injection mold for a ballpoint pen shaft convenient to replace as set forth in claim 2, characterized in that: the threads on the front side and the rear side of the outer wall of the screw rod (11) are arranged in opposite directions.

5. The injection mold for a ballpoint pen shaft convenient to replace as set forth in claim 2, characterized in that: the inner cavity of the clamping groove (17) and the outer wall of the clamping block (18) are conical and are matched with each other.

6. The easy-to-replace injection mold for a ballpoint pen barrel according to claim 3, characterized in that: the bottom end of the collecting box (19) is provided with a plurality of water outlets.