CN214872336U - Mould with interior knot position function of taking out - Google Patents
Mould with interior knot position function of taking out Download PDFInfo
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- CN214872336U CN214872336U CN202121123664.9U CN202121123664U CN214872336U CN 214872336 U CN214872336 U CN 214872336U CN 202121123664 U CN202121123664 U CN 202121123664U CN 214872336 U CN214872336 U CN 214872336U
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Abstract
The utility model relates to a mould with interior pull out and detain position function, lower mould below including last mould and being located the mould, it splices the shaping chamber that is formed with and needs fashioned window glass lifting button shape size looks adaptation in opposite directions with the lower mould to go up the mould, the lower mould is located the shaping intracavity and is provided with the fretwork piece, the fretwork piece is including detaining position portion and fretwork portion, and detain the position portion and lie in fretwork portion level one side, the fretwork portion sets up in the lower mould along vertical sliding, it slides along the opposite direction of detaining position portion and fretwork portion and sets up in the lower mould to detain position portion, the fretwork portion is provided with the dropout guide rail that supplies to detain the position portion installation of sliding, the track direction of dropout guide rail is for following vertical level gradually down and is close to detaining position portion. Adopt above-mentioned scheme, provide one kind and make when the glass of a vehicle window lifting button injection moulding production back that finishes, accessible fretwork portion moves down and drives in step that detain a position portion and deviate from the mould that realizes taking out in the position function of detaining in the realization fast demoulding.
Description
Technical Field
The utility model relates to a mould is used in production of door window glass lifting button, concretely relates to take out mould of knot position function in having.
Background
The window glass lifting button is a button which is loaded on an automobile and controls a window to lift by being turned forwards or backwards.
As shown in fig. 1-2, the window glass lifting button 1 ' is generally a square block with a hollow center, and the lower end of the block is open, and the left and right sides of the window glass lifting button 1 ' are respectively provided with hinge holes 11 ', and in addition, the front side of the window glass lifting button 1 ' is generally provided with an arc-shaped section 2 ', so that the arc-shaped section 2 ' forms a buckling position 21 ' protruding forward at the upper end of the inner side of the window glass lifting button 1 ', and the existing window glass lifting button 1 ' is generally processed and formed by adopting a mold injection molding manner, and the periphery of the window glass lifting button can be demolded by adopting vertical and horizontal movement.
Therefore, how to more conveniently produce the car window glass lifting button becomes a problem to be solved by the technical personnel in the field.
Disclosure of Invention
Not enough to prior art exists, the utility model aims to provide a make when the glass of a vehicle window lifting button injection moulding production back that finishes, accessible fretwork portion moves down and drives in step and detain a position portion and deviate from a mould that has interior pull-out and detain a function of realizing the quick drawing of patterns in detaining the position.
In order to achieve the above purpose, the utility model provides a following technical scheme: including last mould and the bed die that is located the mould below, it forms the one-tenth die cavity with the fashioned window glass lifting button shape size looks adaptation of needs with the bed die to splice in opposite directions to go up the mould, the bed die is located and becomes the intracavity and is provided with the fretwork piece, the fretwork piece is including detaining position and fretwork portion, and detains position in fretwork level one side, the fretwork portion sets up in the bed die along vertical sliding, the opposite direction of detaining position and fretwork portion in the position of detaining slides and sets up in the bed die, the fretwork portion is provided with the dropout guide rail that supplies to detain the position portion installation of sliding, the track direction of dropout guide rail is for being close to detaining position along vertical level gradually down.
The utility model discloses further set up to: the lower die is located at the buckling position and slides away from the hollow part, a front side sliding block is arranged, the sliding direction of the front side sliding block is the same as the opposite direction of the buckling position and the hollow part, and a front forming surface matched with the shape and the size of the front side surface of the arc-shaped section of the window glass lifting button to be formed is arranged on the front side sliding block towards the buckling position.
The utility model discloses further set up to: the number of the forming cavities is two, and the number and the positions of the hollow blocks and the front side sliding blocks are arranged correspondingly to the forming cavities.
The utility model discloses further set up to: the upper die is provided with first guide parts corresponding to the front side sliding blocks respectively, the front side sliding blocks are arranged on the first guide parts in a sliding mode, and the first guide parts are used for enabling the corresponding front side sliding blocks to move towards the corresponding hollow blocks when the upper die moves downwards and enabling the corresponding front side sliding blocks to move away from the corresponding hollow blocks when the upper die moves upwards.
The utility model discloses further set up to: the horizontal two sides of the lower die, which are located on each hollowed-out block, are provided with side wing sliders in a sliding mode, the opposite directions of the two side wing sliders corresponding to the same hollowed-out block and the opposite directions of the corresponding hollowed-out block and the corresponding front side slider are perpendicular to each other, each side wing slider slides towards the direction close to or far away from the hollowed-out block, and each side wing slider is provided with a hinge hole filling rod used for forming a hinge hole of a window glass lifting button to be formed.
The utility model discloses further set up to: the upper die is provided with second guide pieces corresponding to the flank sliders respectively, the flank sliders are arranged on the second guide pieces in a sliding mode, and the second guide pieces are used for enabling the corresponding flank sliders to move towards the corresponding hollow blocks when the upper die moves downwards and enabling the corresponding flank sliders to move away from the corresponding hollow blocks when the upper die moves upwards.
The utility model discloses further set up to: each forming cavity is positioned at the side of the front side sliding block, corresponding to the other forming cavity, deviated from the other forming cavity.
The utility model discloses further set up to: the bed die includes the profiled sheeting and receives the board down in proper order, the profiled sheeting and receive the compression between the board and be provided with the die sinking spring, and the direction of restoration of die sinking spring is the same with the relative board upward movement direction that receives of profiled sheeting, fretwork portion with receive board fixed connection.
The utility model discloses further set up to: a plurality of nylon drawing rubbers are arranged between the forming plate and the upper die.
The utility model discloses further set up to: the device comprises a forming plate and is characterized in that an ejection guide rod is arranged at the lower end of the forming plate, an ejection plate is arranged on the ejection guide rod in a sliding mode, an ejector pin is arranged on the ejection plate, a reset detection switch is arranged at the lower end, located on the ejection guide rod, of the forming plate, and the reset detection switch is located on the sliding track of the ejection plate.
Through adopting above-mentioned technical scheme, make the material of will moulding plastics to the shaping intracavity and cool off and accomplish the injection moulding processing of window glass lifting button with upper die and bed die compound die, wherein, the separation or other levels of upper die and bed die are passed through in the drawing of patterns of window glass lifting button periphery, vertical motion alright, and the inside drawing of patterns of window glass lifting button adopts fretwork portion down-moving, make detain position portion and move towards the fretwork portion under the direction of bed die and the direction of dropout guide rail, thereby realize deviating from in detaining the position, make detain position portion and relieve the vertical spacing to window glass lifting button, it is convenient to make follow-up unloading, therefore, the structure is simple, and can realize convenient drawing of patterns, and the production efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a detail view of a window lift button;
FIG. 2 is a cross-sectional view of the window lift button;
FIG. 3 is an assembly view of an embodiment of the present invention;
FIG. 4 is an assembly view of a lower mold according to an embodiment of the present invention;
FIG. 5 is an assembly view of the upper mold in an embodiment of the present invention;
FIG. 6 is a cross-sectional view of an embodiment of the present invention;
FIG. 7 is an enlarged view of A in FIG. 6;
FIG. 8 is an assembly view of a hollow block according to an embodiment of the present invention;
FIG. 9 is a drawing of a hollow portion according to an embodiment of the present invention;
FIG. 10 is an assembly view of a front slider according to an embodiment of the present invention;
FIG. 11 is an assembly view of a wing slider according to an embodiment of the present invention;
FIG. 12 is an enlarged view of B in FIG. 4;
FIG. 13 is a cross-sectional view of an embodiment of the present invention;
fig. 14 is an enlarged view of B in fig. 3.
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.
As shown in fig. 3-7, the utility model discloses a take out mould of position function in, including last mould 1 and the bed die 2 that is located 1 below of last mould, it is formed with the shaping chamber 3 with the fashioned window glass lifting button shape size looks adaptation of needs with the concatenation of bed die 2 in opposite directions to go up mould 1, bed die 2 is located and is provided with fretwork piece 4 in the shaping chamber 3 for fill the inside fretwork that realizes needing fashioned window glass lifting button through the fretwork chamber, in addition, upward set up injection moulding passageway 11 in the mould 1, therefore, after the compound die, injection moulding passageway 11 is towards moulding shaping chamber 3 in injection moulding becomes window glass lifting button, and through the cooling alright carry out the drawing of patterns.
Referring to fig. 8-9, the hollow block 4 of the present embodiment includes a fastening portion 41 and a hollow portion 42, wherein the fastening portion 41 is located at a horizontal side of the hollow portion 42, and the shape of the buckling part 41 deviating from the side of the hollow part 42 is matched with the shape of the window glass lifting button at the buckling position, in addition, the lower die 2 adopts a vertical slotting and limiting mode to realize that the hollow part 42 is installed on the lower die 2 in a vertical sliding way, the lower end of the buckling part 41 departing from the hollow part 42 is horizontally provided with a sliding convex block 411 in a protruding way, so that the lower mold 2 realizes the sliding installation of the buckling part 41 on the lower mold 2 along the opposite direction of the buckling part 41 and the hollow part 42 by a horizontal slotting and limiting manner, in addition, the hollow part 42 is provided with a tripping guide rail 421 for the sliding installation of the buckling part 41 towards the buckling part 41 side, and the track direction of the trip rail 421 is inclined downward gradually toward the horizontal adjacent latching portion 41 along the vertical direction.
Consequently, adopt fretwork portion 42 to the inside drawing of patterns of fretwork piece 4 at window glass lifting button to move down, and detain position portion 41 and lead downwards and towards fretwork portion 42 at the slip of bed die 2 direction and the slip of dropout guide rail 421, thereby realize deviating from in window glass lifting button's the knot position, fretwork piece 4's demoulding structure is simple, and the simple operation, follow-up drawing of patterns alright only carry out vertical or horizontally slide alright, it is more convenient that the whole drawing of patterns, the production efficiency is greatly improved, and the manufacturing cost of mould is lower.
Preferably, the trip rail 421 in this embodiment is a dovetail groove.
As shown in fig. 10, in the present embodiment, the lower mold 2 is provided with a front slider 5 at the side of the positioning portion 41 away from the hollow portion 42, and the sliding direction of the front slider 5 is the same as the opposite direction of the positioning portion 41 and the hollow portion 42, wherein the sliding can be realized by adopting a structure manner such as clamping, which will not be described in detail herein, in addition, the front slider 5 is provided with a front molding surface 51 adapted to the shape and size of the front side surface of the arc-shaped section of the window glass lifting button to be molded toward the positioning portion 41, so as to realize mold opening by adopting horizontal sliding of the front slider 5 for the front side surface of the arc-shaped section with a non-planar structure (not suitable for vertical mold opening), thereby realizing mold opening at the simplest mold opening, and further realizing simplification of the structure to improve the efficiency of mold opening.
As shown in fig. 11, the lateral wing sliders 6 are slidably disposed on two horizontal sides of the hollow block 4 of the lower mold 2 in this embodiment, the two lateral wing sliders 6 are perpendicular to the hollow block 4 and the front side slider 5, and each lateral wing slider 6 slides toward a direction close to or away from the hollow block 4, and each lateral wing slider 6 is provided with a hinge hole filling rod 61 for forming a hinge hole of a window glass lifting button to be formed, so that for the hinge hole filling rod 61 unsuitable for vertical demolding, mold opening is realized by horizontal sliding of the lateral wing slider 6, which simplifies the structure and improves the efficiency of demolding.
Preferably, the number of the molding cavities 3 in the embodiment is two, and the number and the positions of the hollow blocks 4, the front side sliding blocks 5 and the side wing sliding blocks 6 are correspondingly arranged with the molding cavities 3, so that the processing of a plurality of vehicle window glass lifting buttons can be realized by single processing, and the processing efficiency is improved in a doubling manner.
Preferably, two molding cavities 3 in this embodiment are arranged symmetrically or centrosymmetrically, and each molding cavity 3 is located at the front side slider 5 side where another molding cavity 3 deviates from another molding cavity 3, therefore, two molding cavities 3 are separated between two front side sliders 5, and it is not interfered on the path to realize respective work, in addition, because the hinge holes at the left and right sides of the window glass lifting button are designed symmetrically, therefore, the movement track of each side wing slider 6 is not interfered, and the structure is more reasonable.
In addition, the upper mold 1 of the present embodiment is provided with first guides 12 corresponding to the front side sliders 5, respectively, each first guide 12 can be fixedly mounted to the upper mold 1 by means of bolts or the like, in addition, each front side sliding block 5 is inserted and installed and matched with the corresponding first guide piece 12 in a slotting mode, and each first guide 12 is gradually inclined along the horizontal direction away from the hollow block 4 along the vertical direction downwards, therefore, the corresponding front slide block 5 can move towards the corresponding hollow block 4 when the upper die 1 moves downwards and the corresponding front slide block 5 moves away from the corresponding hollow block 4 when the upper die 1 moves upwards, so that the two front side sliding blocks 5 synchronously open and close the die along with the upper die 1, the positioning is more accurate, and the efficiency of die opening and die closing is higher, so that the production quality and the production efficiency of the processed window glass lifting button are improved.
Similarly, the upper mold 1 in this embodiment is provided with the second guide 13 corresponding to each flank slider 6 respectively, each flank slider 6 slides and sets up in the second guide 13, and each second guide 13 is used for moving corresponding flank slider 6 towards corresponding hollowed-out block 4 and moving corresponding flank slider 6 away from corresponding hollowed-out block 4 when the upper mold 1 moves upwards when moving downwards, and similarly, each flank slider 6 is opened and closed along with the upper mold 1 synchronously, not only positioning is more accurate, but also opening and closing efficiency is higher and production quality and production efficiency of the window glass lifting button of processing are improved. The second guide 13 operates on the same principle as the first guide 12, and the description is simplified here.
Preferably, in this embodiment, the two side wing sliders 6 on the front side are integrally formed, the two side wing sliders 6 on the rear side are integrally formed, the two second guide members 13 on the front side are integrally formed, and the two second guide members 13 on the rear side are integrally formed, so that the structure is further simplified.
Wherein, the lower mold 2 in this embodiment comprises a forming plate 21, a pressed plate 22 and a bottom plate 23 in sequence, and they are in sequence abutted against each other, in addition, a mold opening spring 7 is compressed between the forming plate 21 and the pressed plate 22, and the return direction of the mold opening spring 7 is the same as the upward movement direction of the forming plate 21 relative to the pressed plate 22, and in addition, each hollow part 42 is fixedly connected with the pressed plate 22, and the retaining part 41, each front side slider 5 and each side wing slider 6 are slidably mounted on the forming plate 21, therefore, when the upper mold 1 opens the mold upwards, under the action of the mold opening spring 7, the forming plate 21 will move upwards along with the upper mold 1, so as to realize the prior mold release of the hollow block 4, and this process makes the window glass lifting button will be limited by the upper mold 1, the front side slider 5 and the side wing slider 6 during the mold release process, so as to ensure the stability of mold release, and prevent the window glass lifting button from adhering to the retaining part 41 during the reverse operation, which can not result in smooth mold release, and then, after the upper die 1 continues to move upwards to form the plate 21 with the maximum upward stroke, opening the die by the upper die 1 relative to the forming plate 21, and synchronously opening the die by the front side slide block 5 and the side wing slide block 6 in the die opening process, so that the die opening efficiency is higher and the production efficiency is improved.
As shown in fig. 12, the four corner ends of the forming plate 21 in this embodiment are respectively and fixedly provided with nylon tie rubber 8 (for example, formed by bolts and nylon plastic), and the lower end of the upper die 1 is provided with a jack 14 corresponding to each nylon tie rubber 8, so that the forming plate 21 is separated from the pressed plate 22 and moves upwards along with the upper die 1, the nylon tie rubber 8 is inserted into the jack 14 to achieve the bonding of the forming plate and the pressed plate and ensure the connection stability through interference fit, and the upper die 1 is prevented from causing the demolding deviation of the hollow block 4 due to the relative movement with the forming plate 21. The nylon zipper tape 8 is a common technique in the art, and will not be described herein.
As shown in fig. 13, in the embodiment, the ejection guide rods 211 are fixedly mounted at four corner ends of the lower end of the forming plate 21 by bolts and the like, the ejection guide rods 211 are vertically arranged in the axial direction, the ejection plate 24 is slidably disposed on the ejection guide rods 211, and the ejection pin 241 is fixedly mounted on the ejection plate 24 by clamping and the like, so that after the upper mold 1 and the forming plate 21 are demolded relatively, the window glass lifting button is ejected by driving the ejection plate 24 to move upward under the action of the ejection pin 241 to completely separate from the forming plate 21, thereby facilitating subsequent blanking.
Referring to fig. 14, a connecting rod 212 is fixed to the outer side of the forming plate 21 through a bolt in this embodiment, a reset detection switch 9 is disposed at the lower end of one of the ejecting guide rods 211 of the connecting rod 212, and the reset detection switch 9 is disposed on the sliding track of the ejecting plate 24, in addition, a reset spring 10 is sleeved on the periphery of each ejecting guide rod 211, and two ends of the reset spring 10 respectively abut against the forming plate 21 and the ejecting plate 24, so that the ejecting plate 24 and the ejector pin 241 can be reset downward after the ejection is completed through the reset detection switch 10, and the ejector plate 24 abuts against the reset detection switch 9 to determine that the ejecting plate 24 has been reset, thereby preventing the ejector pin 241 from partially extending into the forming cavity 3 due to incomplete reset of the ejecting plate 24 and affecting the formed window glass lifting button structure.
Referring to fig. 6, 8, 10-11, the upper mold 1 of the present embodiment is provided with an upper forming portion 15 at the lower end thereof, the upper forming portion 15 is detachably mounted to the upper mold 1 by means of bolts, etc., the upper forming portion 21 is provided with a lower forming portion 213 at the upper end thereof, the lower forming portion 213 is detachably mounted to the forming plate 21 by means of bolts, etc., each hollow portion 42 is detachably mounted by means of engaging with the link 43, and the link 43 is fixedly mounted to the pressure receiving plate 22 by means of bolts, each front slider 5 is divided into a front sliding portion 52 and a front detaching portion 53, the front forming surface 51 is provided to the front detaching portion 53, and each side slider 6 is divided into a side sliding portion 62 and a side detaching portion 63, and the hinge hole filling rod 61 is provided to the side detaching portion 63, so that different upper forming portions 15, 63, can be replaced according to different sizes of window glass lifting buttons to be processed, The lower molding part 213, the hollow block 4, the front side detaching part 53 and the side wing detaching part 63 reduce the replacement area and thus lower the cost of the mold design.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a mould with interior knot position function of taking out which characterized in that: including last mould and the bed die that is located the mould below, it forms the one-tenth die cavity with the fashioned window glass lifting button shape size looks adaptation of needs with the bed die to splice in opposite directions to go up the mould, the bed die is located and becomes the intracavity and is provided with the fretwork piece, the fretwork piece is including detaining position and fretwork portion, and detains position in fretwork level one side, the fretwork portion sets up in the bed die along vertical sliding, the opposite direction of detaining position and fretwork portion in the position of detaining slides and sets up in the bed die, the fretwork portion is provided with the dropout guide rail that supplies to detain the position portion installation of sliding, the track direction of dropout guide rail is for being close to detaining position along vertical level gradually down.
2. The mold with the function of the internal pulling-buckling position as claimed in claim 1, wherein: the lower die is located at the buckling position and slides away from the hollow part, a front side sliding block is arranged, the sliding direction of the front side sliding block is the same as the opposite direction of the buckling position and the hollow part, and a front forming surface matched with the shape and the size of the front side surface of the arc-shaped section of the window glass lifting button to be formed is arranged on the front side sliding block towards the buckling position.
3. The mold with the function of the internal pulling-buckling position as claimed in claim 2, wherein: the number of the forming cavities is two, and the number and the positions of the hollow blocks and the front side sliding blocks are arranged correspondingly to the forming cavities.
4. The mold with the function of the internal pulling-buckling position as claimed in claim 3, wherein: the upper die is provided with first guide parts corresponding to the front side sliding blocks respectively, the front side sliding blocks are arranged on the first guide parts in a sliding mode, and the first guide parts are used for enabling the corresponding front side sliding blocks to move towards the corresponding hollow blocks when the upper die moves downwards and enabling the corresponding front side sliding blocks to move away from the corresponding hollow blocks when the upper die moves upwards.
5. The mold with the function of the internal pulling-buckling position as claimed in claim 4, wherein: the horizontal two sides of the lower die, which are located on each hollowed-out block, are provided with side wing sliders in a sliding mode, the opposite directions of the two side wing sliders corresponding to the same hollowed-out block and the opposite directions of the corresponding hollowed-out block and the corresponding front side slider are perpendicular to each other, each side wing slider slides towards the direction close to or far away from the hollowed-out block, and each side wing slider is provided with a hinge hole filling rod used for forming a hinge hole of a window glass lifting button to be formed.
6. The mold with the function of the internal pulling-buckling position as claimed in claim 5, wherein: the upper die is provided with second guide pieces corresponding to the flank sliders respectively, the flank sliders are arranged on the second guide pieces in a sliding mode, and the second guide pieces are used for enabling the corresponding flank sliders to move towards the corresponding hollow blocks when the upper die moves downwards and enabling the corresponding flank sliders to move away from the corresponding hollow blocks when the upper die moves upwards.
7. The mold with the function of the internal pulling-buckling position as claimed in claim 6, wherein: each forming cavity is positioned at the side of the front side sliding block, corresponding to the other forming cavity, deviated from the other forming cavity.
8. The mold with the function of the internal pulling-out position according to any one of claims 1 to 7, wherein: the bed die includes the profiled sheeting and receives the board down in proper order, the profiled sheeting and receive the compression between the board and be provided with the die sinking spring, and the direction of restoration of die sinking spring is the same with the relative board upward movement direction that receives of profiled sheeting, fretwork portion with receive board fixed connection.
9. The mold with the function of the internal pulling-buckling position as claimed in claim 8, wherein: a plurality of nylon drawing rubbers are arranged between the forming plate and the upper die.
10. The mold with the function of the internal pulling-buckling position as claimed in claim 8, wherein: the device comprises a forming plate and is characterized in that an ejection guide rod is arranged at the lower end of the forming plate, an ejection plate is arranged on the ejection guide rod in a sliding mode, an ejector pin is arranged on the ejection plate, a reset detection switch is arranged at the lower end, located on the ejection guide rod, of the forming plate, and the reset detection switch is located on the sliding track of the ejection plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121123664.9U CN214872336U (en) | 2021-05-25 | 2021-05-25 | Mould with interior knot position function of taking out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121123664.9U CN214872336U (en) | 2021-05-25 | 2021-05-25 | Mould with interior knot position function of taking out |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214872336U true CN214872336U (en) | 2021-11-26 |
Family
ID=78900665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121123664.9U Active CN214872336U (en) | 2021-05-25 | 2021-05-25 | Mould with interior knot position function of taking out |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214872336U (en) |
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2021
- 2021-05-25 CN CN202121123664.9U patent/CN214872336U/en active Active
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