CN215882461U - Female die structure for forming three-way injection molding piece - Google Patents

Female die structure for forming three-way injection molding piece Download PDF

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Publication number
CN215882461U
CN215882461U CN202121835921.1U CN202121835921U CN215882461U CN 215882461 U CN215882461 U CN 215882461U CN 202121835921 U CN202121835921 U CN 202121835921U CN 215882461 U CN215882461 U CN 215882461U
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fixedly connected
fixed block
cavity
movable rod
die structure
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CN202121835921.1U
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Chinese (zh)
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刘国华
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Lekai Technology Suzhou Co ltd
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Lekai Technology Suzhou Co ltd
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Abstract

The utility model discloses a female die structure for molding a three-way injection molding piece, which comprises a fixed block, wherein three through grooves are formed in the upper surface of the fixed block, a cavity is formed in the fixed block, two supporting rods are fixedly connected to the inner side wall of the cavity, a movable rod is fixedly hinged to the front surface of each supporting rod through a pin shaft, a knocking rod is fixedly connected to the outer surface of each movable rod, and a sliding ring is sleeved on the outer surface of each movable rod. The three-way injection molding piece is reasonable in design structure, the connecting rod drives the movable rod to vibrate through the sliding ring by means of the vibration motor and power provided by the vibration motor, the knocking rod drives the first knocking hammer to knock the inner top wall of the cavity, the second knocking hammer knocks the inner side wall of the cavity by means of vibration of the movable rod, the three-way injection molding piece can be separated from the three-way groove by repeated knocking, and dents and scratches on the surface of the three-way injection molding piece are avoided.

Description

Female die structure for forming three-way injection molding piece
Technical Field
The utility model relates to the technical field of injection molds, in particular to a female mold structure for forming a three-way injection molding piece.
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 dimensions, 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.
The female die is also called a cavity, is a main part for forming the outer surface of a plastic part, can be arranged on a fixed die or a movable die, is usually arranged on an injection mold and is used for injection molding of various injection molded parts, but in the process of processing and production of the conventional three-way injection molded part, in order to be separated from the female die, the ejector rod is generally adopted to eject the three-way injection molded part for demolding, and the indentation and the scratch are easily formed on the surface of the three-way injection molded part.
SUMMERY OF THE UTILITY MODEL
One) technical problem to be solved
The utility model aims to make up the defects of the prior art and provides a female die structure for molding a three-way injection molding part.
II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a die structure for shaping tee bend injection molding, includes the fixed block, three logical grooves have been seted up to the upper surface of fixed block, the cavity has been seted up to the inside of fixed block, two bracing pieces of inside wall fixedly connected with of cavity, every the front of bracing piece all has articulated the movable rod through the round pin axle fastening, every the equal fixedly connected with of surface of movable rod strikes the pole, every the surface of movable rod all overlaps and is equipped with the sliding ring, every the equal fixedly connected with stopper in bottom of movable rod.
Furthermore, every strike the equal fixedly connected with first strike hammer of surface of pole, every the equal fixedly connected with second strike hammer of surface of movable rod, two risers of bottom wall fixedly connected with in the cavity, two the equal fixedly connected with shock dynamo in the side that the riser kept away from each other, every shock dynamo's output all is through reduction gear fixedly connected with connecting rod, every shock dynamo's one end is all connected with the surface fixed of sliding ring is kept away from to the connecting rod.
Through adopting above-mentioned technical scheme, make a die structure for shaping tee bend injection molding can utilize the riser to support shock dynamo, can improve shock dynamo's stability simultaneously.
Further, two slide holes have been seted up to the interior diapire of three logical grooves, the interior diapire fixedly connected with electric putter of cavity, electric putter's top fixedly connected with push pedal, two slide bars of last fixed surface of push pedal, every the top of slide bar all extends to the inside of slide hole.
By adopting the technical scheme, the concave die structure for forming the three-way injection molding piece can utilize the matching of the electric push rod, the push plate, the slide rod and the slide hole, and the slide rod can push the three-way injection molding piece to be separated from the three-way groove.
Further, two limiting plates of inner diapire fixedly connected with of cavity, every the upper surface of limiting plate all with the bottom surface fixed connection of push pedal, two the equal fixedly connected with gusset plate in a side that the limiting plate kept away from each other, two a side that the gusset plate kept away from each other is respectively with a side fixed connection that two risers are close to each other.
Through adopting above-mentioned technical scheme, make a female die structure for shaping tee bend injection molding can utilize the limiting plate to carry on spacingly to the push pedal, consolidate the board through the gusset plate simultaneously.
Further, the last fixed surface of fixed block is connected with sealed the pad, the opening has been seted up to the upper surface of sealed pad, the last fixed surface of fixed block is connected with two sets of locating levers, every the top of locating lever all runs through sealed the pad and extends to the top of sealed pad, the positive fixedly connected with control switch of fixed block.
Through adopting above-mentioned technical scheme, make a die structure for shaping tee bend injection molding can increase the leakproofness of sealed this die of pad, utilize the locating lever to increase the stability of fixed block simultaneously.
Further, the equal fixedly connected with L template of the left and right sides face of fixed block, every a set of mounting hole, every have all been seted up to the bottom surface of L template the inner wall of mounting hole is all seted up threadedly, the right flank fixedly connected with data plate of fixed block, the positive fixedly connected with warning sign of fixed block, the warning sign is located control switch's left side.
Through adopting above-mentioned technical scheme, make a die structure for shaping tee bend injection molding can utilize the cooperation of L template and mounting hole, the staff of being convenient for installs the fixed block in the service position, utilizes the warning sign to warn staff's safe operation simultaneously.
III) beneficial effects
Compared with the prior art, this kind of a die structure for shaping tee bend injection molding possesses following beneficial effect:
firstly, the method comprises the following steps: according to the utility model, the vibration motor is arranged, the connecting rod drives the movable rod to vibrate through the sliding ring by utilizing the power provided by the vibration motor, the knocking rod drives the first knocking hammer to knock the inner top wall of the cavity, the second knocking hammer knocks the inner side wall of the cavity by utilizing the vibration of the movable rod, the tee injection molding piece can be separated from the tee groove by repeated knocking, and the surface of the tee injection molding piece is prevented from being dented and scratched.
Secondly, the method comprises the following steps: the sliding ring is arranged on the surface of the movable rod, so that the sliding ring can more smoothly drive the movable rod to vibrate, the phenomenon of clamping during vibration of the sliding rod is prevented, the sliding ring can be limited by the limiting block, and the sliding ring can be prevented from being separated from the sliding rod.
Drawings
FIG. 1 is a schematic perspective view of a front view of a fixing block according to the present invention;
FIG. 2 is a cross-sectional view of a front view of the anchor block of the present invention;
fig. 3 is a schematic perspective view of the front view of the movable rod of the present invention.
In the figure: 1. an L-shaped plate; 2. a warning board; 3. a control switch; 4. a fixed block; 5. mounting holes; 6. a nameplate; 7. a gasket; 8. a port; 9. three through grooves; 10. positioning a rod; 11. a second rapping hammer; 12. a movable rod; 13. a support bar; 14. a slip ring; 15. a limiting block; 16. vibrating a motor; 17. a reinforcing plate; 18. pushing the plate; 19. an electric push rod; 20. a vertical plate; 21. a connecting rod; 22. a limiting plate; 23. a knock bar; 24. a first rapping hammer; 25. a slide bar; 26. a slide hole; 27. a cavity.
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.
As shown in fig. 1-3, the present invention provides a technical solution: the utility model provides a die structure for shaping tee bend injection molding, including fixed block 4, three logical grooves 9 have been seted up to the upper surface of fixed block 4, cavity 27 has been seted up to the inside of fixed block 4, two bracing pieces 13 of inside wall fixedly connected with of cavity 27, the front of every bracing piece 13 all has movable rod 12 through the fixed hinge joint of round pin axle, the equal fixedly connected with of surface of every movable rod 12 strikes pole 23, the surface of every movable rod 12 all overlaps and is equipped with sliding ring 14, the equal fixedly connected with stopper 15 in bottom of every movable rod 12.
Through adopting above-mentioned technical scheme, make a die structure for shaping tee bend injection molding can utilize riser 20 to support shock dynamo 16, can improve shock dynamo 16's stability simultaneously.
Furthermore, two slide holes 26 are formed in the inner bottom wall of the three-way groove 9, an electric push rod 19 is fixedly connected to the inner bottom wall of the cavity 27, a push plate 18 is fixedly connected to the top end of the electric push rod 19, two slide rods 25 are fixedly connected to the upper surface of the push plate 18, and the top end of each slide rod 25 extends to the inside of the slide hole 26.
By adopting the technical scheme, the concave die structure for molding the three-way injection molding part can utilize the matching of the electric push rod 19, the push plate 18, the slide rod 25 and the slide hole 26 to enable the slide rod 25 to push the three-way injection molding part to be separated from the three-way groove 9.
Furthermore, two limiting plates 22 are fixedly connected to the inner bottom wall of the cavity 27, the upper surface of each limiting plate 22 is fixedly connected to the bottom surface of the pushing plate 18, a reinforcing plate 17 is fixedly connected to one side surface of each of the two limiting plates 22 away from each other, and one side surface of each of the two reinforcing plates 17 away from each other is fixedly connected to one side surface of each of the two vertical plates 20 close to each other.
Through adopting above-mentioned technical scheme, make a female die structure for shaping tee bend injection molding can utilize limiting plate 22 to carry on spacingly to push pedal 18, consolidate riser 20 through gusset plate 17 simultaneously.
Further, the sealed pad 7 of last fixed surface of fixed block 4 is connected with, and opening 8 has been seted up to the upper surface of sealed pad 7, and the last fixed surface of fixed block 4 is connected with two sets of locating levers 10, and the top of every locating lever 10 all runs through sealed pad 7 and extends to the top of sealed pad 7, and the positive fixedly connected with control switch 3 of fixed block 4.
Through adopting above-mentioned technical scheme, make a die structure for shaping tee bend injection molding can increase the leakproofness of sealed 7 this dies of pad, utilize locating lever 10 can increase the stability of fixed block 4 simultaneously.
Further, the equal fixedly connected with L template 1 of the left and right sides face of fixed block 4, a set of mounting hole 5 has all been seted up to the bottom surface of every L template 1, and the screw thread has all been seted up to the inner wall of every mounting hole 5, and the right flank fixedly connected with data plate 6 of fixed block 4, the positive fixedly connected with warning sign 2 of fixed block 4, and warning sign 2 is located control switch 3's left side.
Through adopting above-mentioned technical scheme, make a die structure for shaping tee bend injection molding can utilize the cooperation of L template 1 and mounting hole 5, the staff of being convenient for installs fixed block 4 in the service position, utilizes warning sign 2 can warn staff's safe operation simultaneously.
The working principle is as follows: in the using process of a worker, firstly, the fixing block 4 is installed at a using position by matching the L-shaped plate 1 with the installation hole 5, then the vibration motor 16, the electric push rod 19 and the control switch 3 are connected with a power supply, however, when a three-way injection molding piece is demoulded, the control switch 3 is pressed, the control switch 3 controls the vibration motor 16 to work, simultaneously, the connecting rod 21 pushes the sliding ring 14 to move by utilizing the vibration generated by the vibration motor 16, the sliding ring 14 drives the movable rod 12 to move by utilizing the matching of the supporting rod 13 and the pin shaft, then, the knocking rod 23 drives the first knocking hammer 24 to inlay the inner top wall of the cavity 27, simultaneously, the movable rod 12 drives the second knocking hammer 11 to knock the inner side wall of the cavity 27, and the push plate 18 drives the sliding rod 25 to slide in the sliding hole 26 by utilizing the thrust provided by the electric push rod 19, and then the sliding rod 25 pushes the three-way injection molding piece outwards, and (5) demolding the three-way injection molding piece.
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 (6)

1. The utility model provides a die structure for shaping tee bend injection molding, includes fixed block (4), its characterized in that: three through grooves (9) have been seted up to the upper surface of fixed block (4), cavity (27) have been seted up to the inside of fixed block (4), two bracing pieces of inside wall fixedly connected with (13) of cavity (27), every the front of bracing piece (13) all has movable rod (12), every through the fixed hinge joint of round pin axle the equal fixedly connected with in surface of movable rod (12) strikes pole (23), every the surface of movable rod (12) all overlaps and is equipped with sliding ring (14), every the equal fixedly connected with stopper (15) in bottom of movable rod (12).
2. A female die structure for forming three-way injection molded parts according to claim 1, wherein: the outer surface of each knocking rod (23) is fixedly connected with a first knocking hammer (24), the outer surface of each movable rod (12) is fixedly connected with a second knocking hammer (11), the inner bottom wall of each cavity (27) is fixedly connected with two vertical plates (20), two vertical plates (20) are fixedly connected with a vibration motor (16) on one side face away from each other, the output end of each vibration motor (16) is fixedly connected with a connecting rod (21) through a speed reducer, and one end, away from the vibration motor (16), of each connecting rod (21) is fixedly connected with the outer surface of a sliding ring (14).
3. A female die structure for forming three-way injection molded parts according to claim 1, wherein: two slide holes (26) have been seted up to the interior diapire of three logical groove (9), the interior diapire fixedly connected with electric putter (19) of cavity (27), the top fixedly connected with push pedal (18) of electric putter (19), two slide bars (25) of last fixed surface of push pedal (18), every the top of slide bar (25) all extends to the inside of slide hole (26).
4. A female die structure for forming three-way injection molded parts according to claim 1, wherein: two limiting plates (22) of interior diapire fixedly connected with of cavity (27), every the upper surface of limiting plate (22) all with the bottom surface fixed connection of push pedal (18), two the equal fixedly connected with gusset plate (17) in a side that limiting plate (22) kept away from each other, two a side that gusset plate (17) kept away from each other is respectively with a side fixed connection that two riser (20) are close to each other.
5. A female die structure for forming three-way injection molded parts according to claim 1, wherein: the last fixed surface of fixed block (4) is connected with sealed pad (7), opening (8) have been seted up to the upper surface of sealed pad (7), the last fixed surface of fixed block (4) is connected with two sets of locating levers (10), every the top of locating lever (10) all runs through sealed pad (7) and extends to the top of sealed pad (7), the positive fixedly connected with control switch (3) of fixed block (4).
6. A female die structure for forming three-way injection molded parts according to claim 1, wherein: the equal fixedly connected with L template (1) of the left and right sides face of fixed block (4), every a set of mounting hole (5), every have all been seted up to the bottom surface of L template (1) the inner wall of mounting hole (5) has all been seted up threadedly, the right flank fixedly connected with data plate (6) of fixed block (4), the positive fixedly connected with warning sign (2) of fixed block (4), warning sign (2) are located the left side of control switch (3).
CN202121835921.1U 2021-08-08 2021-08-08 Female die structure for forming three-way injection molding piece Active CN215882461U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121835921.1U CN215882461U (en) 2021-08-08 2021-08-08 Female die structure for forming three-way injection molding piece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121835921.1U CN215882461U (en) 2021-08-08 2021-08-08 Female die structure for forming three-way injection molding piece

Publications (1)

Publication Number Publication Date
CN215882461U true CN215882461U (en) 2022-02-22

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121835921.1U Active CN215882461U (en) 2021-08-08 2021-08-08 Female die structure for forming three-way injection molding piece

Country Status (1)

Country Link
CN (1) CN215882461U (en)

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