CN220700243U - Multifunctional production jig structure - Google Patents
Multifunctional production jig structure Download PDFInfo
- Publication number
- CN220700243U CN220700243U CN202322250807.8U CN202322250807U CN220700243U CN 220700243 U CN220700243 U CN 220700243U CN 202322250807 U CN202322250807 U CN 202322250807U CN 220700243 U CN220700243 U CN 220700243U
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- pressing plate
- lower base
- positioning block
- injection molding
- upper positioning
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- 238000003825 pressing Methods 0.000 claims abstract description 44
- 230000001681 protective effect Effects 0.000 claims abstract description 20
- 238000001179 sorption measurement Methods 0.000 claims abstract description 16
- 238000005520 cutting process Methods 0.000 claims abstract description 15
- 239000006260 foam Substances 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000001746 injection moulding Methods 0.000 abstract description 46
- 238000000034 method Methods 0.000 description 8
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a multifunctional production jig structure in the technical field of production and manufacture, and aims to solve the problem of single function of a jig for an injection molding product at present. The device comprises a lower base and an upper pressing plate which are rotationally connected through a rotating piece; the upper pressing plate is provided with a plurality of pairs of upper positioning blocks; a plurality of vacuum adsorption holes are arranged in an upper positioning groove formed in the end face of the upper positioning block; one end of the vacuum adsorption hole is communicated with external vacuum equipment, and the other end of the vacuum adsorption hole is used for adsorbing the loaded protective film; one or two cutters are arranged on the inner sides of each pair of upper positioning blocks; the cutting end of the cutter is higher than the end surface of the upper positioning block; the lower base is provided with a plurality of pairs of lower positioning blocks; a lower positioning groove is formed in the end face of any lower positioning block; when in use, the injection molding product is partially put into the lower positioning groove for positioning; rotating the upper pressing plate to enable the upper positioning block corresponding to the lower positioning block to press the injection molding product, and simultaneously realizing cutting of the stub bar and pasting of the protective film; the application is used for injection molding of the finished product, and can realize multi-aspect treatment of the injection molding product.
Description
Technical Field
The utility model relates to a multifunctional production jig structure, and belongs to the technical field of production and manufacturing.
Background
In the operation flow of the traditional manual work station, the injection molding product of injection molding further comprises three working procedures of removing the injection molding stub bar, taking out the injection molding product and attaching a protective film. The jig for cutting the stub bar of the injection molding product has complicated structure and high manufacturing cost; and a plurality of matched operation processes are ordered, so that excessive labor cost is increased; in addition, the injection molding product has a smaller size and low working efficiency in the processing process.
The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and provides a multifunctional production jig structure which is simple in structure and low in manufacturing cost, and can realize the procedures of cutting, separating an injection molding stub bar and pasting a protective film in one step, so that the labor cost is reduced.
In order to achieve the above purpose, the utility model is realized by adopting the following technical scheme:
the utility model provides a multifunctional production jig structure which comprises a lower base, an upper pressing plate, an upper positioning block and a lower positioning block which are matched for use; the upper pressing plate is rotationally connected with the lower base through a rotating piece;
the upper pressing plate is provided with a plurality of pairs of upper positioning blocks; an upper positioning groove is formed in the end face of the upper positioning block; a plurality of vacuum adsorption holes are formed in the upper positioning groove; one end of the vacuum adsorption hole is communicated with external vacuum equipment, and the other end of the vacuum adsorption hole is used for adsorbing a protective film filled in the upper positioning groove; one or two cutters are arranged on the inner sides of each pair of the upper positioning blocks; the cutting end of the cutter is higher than the end face of the upper positioning block; the lower base is provided with a plurality of pairs of lower positioning blocks; a lower positioning groove is formed in the end face of any lower positioning block;
when in use, the injection molding product is partially put into the lower positioning groove for positioning; rotating the upper pressing plate to enable the upper positioning block corresponding to the lower positioning block to press the injection molding product, and pasting the front surface of the protective film to the injection molding product; and simultaneously, the cutter cuts off an injection molding stub bar on the injection molding product.
Further, the rotating piece comprises a connecting seat and a rolling shaft; the connecting seat is fixed on the lower base; one end of the upper pressing plate is arranged between the two fixed blocks of the connecting seat; the rolling shaft penetrates through the fixed block and is in rotary connection with the upper pressing plate.
Further, a first handle is arranged at the top of the upper pressing plate.
Further, the cutting end of the cutter is 2mm higher than the end face of the upper positioning block.
Further, the upper positioning block comprises a positioning section and a fixing section which are connected in an L shape; and the fixed section is provided with a mounting hole.
Further, the lower base is provided with at least one front limit column for limiting the upper pressing plate; the end face of the front limit column is provided with buffer foam; the sum of the heights of the front limiting column and the buffer foam is equal to the vertical distance between the upper pressing plate and the lower bottom plate in a parallel state.
Further, the lower base also comprises a plurality of assembly blocks; each lower positioning block is fixed on the lower base through the assembly block.
Further, two second handles are symmetrically arranged on the lower base.
Further, a foot pad is arranged at the bottom of the lower base.
Further, the device also comprises a rear limit post; the rear limit column is arranged on the lower base and is positioned behind the rotating piece; the height of the rear limit post is not lower than that of the rotating piece.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model provides a multifunctional production jig structure, wherein a lower base and an upper pressing plate are connected through a rotating piece; a lower positioning block is arranged on the lower base, and an injection molding product is placed in a lower positioning groove of the lower positioning block of the lower base for fixed positioning; an upper positioning block is arranged on the upper pressing plate, and the protective film is arranged in an upper positioning groove of the upper positioning block and is adsorbed through a vacuum adsorption hole arranged in the upper positioning groove, so that the situation that the protective film falls before being attached to an injection molding product is avoided; the multifunctional production jig has the advantages of simple structure, low manufacturing cost and easy installation.
In the use process, the upper pressing plate rotates clockwise to enable the upper positioning block to be pressed downwards and press the injection molding product on the corresponding lower positioning block in a matched manner; at the moment, the adhesive front surface of the protective film is adhered to the injection molding product to finish film sticking, and the cutter cuts off the injection molding stub bar on the injection molding product; and then the upper pressing plate is rotated anticlockwise, and the injection molding product and the injection molding stub bar are thoroughly separated. The structural design of the multifunctional production jig structure simplifies a plurality of process flows, realizes three procedures of removing the injection molding stub bar, taking out the injection molding product and attaching the protective film in one step, reduces the manual investment and improves the working efficiency of the treated injection molding product.
Drawings
FIG. 1 is a schematic diagram of a multifunctional production fixture structure provided by the utility model;
FIG. 2 is a schematic illustration of the closed state of FIG. 1;
FIG. 3 is a schematic view of the structure of the upper platen;
FIG. 4 is a schematic illustration of the use of FIG. 1;
in the figure: 1. a lower base; 2. an upper press plate; 3. an upper positioning block; 4. a lower positioning block; 5. an upper positioning groove; 6. vacuum adsorption holes; 7. a protective film; 8. a cutter; 9. a lower positioning groove; 10. a connecting seat; 11. a roller; 12. a fixed block; 13. a first handle; 14. a positioning section; 15. a fixed section; 16. a mounting hole; 17. a front limit column; 18. buffering foam; 19. a mounting block; 20. a second handle; 21. foot pads; 22. and a rear limit post.
Detailed Description
The utility model is further described below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
Referring to fig. 1 to 4, the present utility model provides a multifunctional production fixture structure, which comprises a lower base 1, an upper pressing plate 2, and an upper positioning block 3 and a lower positioning block which are matched for use. The lower base 1 and the upper pressing plate 2 are rotationally connected through a rotating piece.
As shown in fig. 3, a plurality of upper positioning blocks 3 are installed on the upper pressing plate 2 in pairs, one or two cutters 8 are installed on the inner sides of each pair of upper positioning blocks 3, and the cutting ends of the cutters 8 are required to be higher than the end faces of the upper positioning blocks 3, so that injection molding material heads of injection molding products can be better cut off later. An upper positioning groove 5 for loading a protective film 7 is formed in the end face of each upper positioning block 3. The groove shape of the upper positioning groove 5 can be adjusted and set according to the shape of the protective film 7. The shape of the protective film 7 may be correspondingly set according to the shape of the injection molded product. A plurality of vacuum adsorption holes 6 are formed in the upper positioning groove 5, one end of each vacuum adsorption hole 6 is communicated with external vacuum equipment, and the other end of each vacuum adsorption hole is used for adsorbing a protective film 7 arranged in the upper positioning groove 5.
As shown in fig. 1, according to the manner of installing the upper positioning block 3 on the upper pressing plate 2, the lower base 1 is correspondingly provided with a plurality of pairs of lower positioning blocks, and the end surface of each lower positioning block is provided with a lower positioning groove 9. The part of the injection molding product is arranged in the lower positioning groove 9 in the matching way, so that the injection molding product is positioned on the lower base 1 through the action of the lower positioning groove 9, and the situation that the injection molding product is offset due to misoperation and the body of the injection molding product is cut is effectively avoided.
The using mode is as follows:
in combination with fig. 2 and 4, the injection molding product is partially loaded into the lower positioning groove 9 for positioning the injection molding product; then the upper pressing plate 2 is rotated clockwise, so that the upper positioning block 3 is rotated to be correspondingly matched with the lower positioning block to press the injection molding product. When the protective film 7 is pressed, the front rubber surface of the protective film is stuck to an injection molding product, so that the protective effect on the injection molding product is achieved. Meanwhile, the injection molding material head on the injection molding product is cut by the cutting head. And then the upper pressing plate 2 is rotated anticlockwise, so that the upper pressing plate 2 is far away from the lower base 1, and the injection molding product and the injection molding stub bar are thoroughly separated. The vacuum equipment is closed, and the vacuum adsorption holes 6 release the adsorption of the protective film 7, so that the injection molding product falls off smoothly.
In some embodiments, as shown in fig. 1, the rotating member includes a connecting seat 10 and a roller 11, wherein the connecting seat 10 is L-shaped, one end of the rotating member is fixedly connected to the lower base 1 for stable support, and the other end of the rotating member is provided with two spaced fixing blocks 12. The fixed blocks 12 are provided with shaft holes through which the rolling shafts 11 pass, and one end of the upper pressing plate 2 is placed between the two fixed blocks 12. The roller 11 penetrates through the shaft hole of one of the fixed blocks 12 and correspondingly penetrates through the shaft holes of the upper pressing plate 2 and the other fixed block 12, so that the upper pressing plate 2 is rotatably connected to the connecting seat 10. The rotating piece is detachably connected to the lower base 1, so that maintenance and replacement are facilitated.
Optionally, the upper platen 2 is provided with a first handle 13, which facilitates the operator to rotate the upper platen 2 clockwise/counterclockwise, reducing unnecessary force.
Optionally, the cutting end of the cutter 8 is 2mm higher than the end face of the upper positioning block 3, so that the injection plastic heads can be cut more accurately. In some embodiments, as the cutters 8 in fig. 4 are disposed, since the cutting position of the injection molded product is close to the injection molded product body, two cutters 8 are disposed inside the paired upper positioning blocks 3, and the positions of the two cutters 8 are disposed correspondingly close to the inner sides of the respective upper positioning blocks 3, so that the division of a plurality of identically connected injection molded products can be improved. In some embodiments, as the cutter 8 in fig. 1 is provided, since a plurality of connected injection molded product cutting positions are located at intermediate positions between the two, the cutter 8 may be provided at intermediate positions of the pair of upper positioning blocks 3.
Optionally, the upper positioning block 3 comprises a positioning section 14 and a fixing section 15. The positioning end and the fixing section 15 are mutually perpendicularly connected to form an L shape. The arrangement can ensure that the upper positioning block 3 can enlarge the release area of the upper pressing plate 2, and the stability of connection is improved. The fixing section 15 is provided with a mounting hole 16, and a bolt penetrates through the mounting hole 16 to fix the upper positioning block 3 on the upper pressing plate 2.
At least one front limit column 17 is arranged on the optional lower base 1, and buffer foam 18 is arranged on the end face of the front limit column 17. When the upper pressing plate 2 is pressed clockwise to rotate relative to the lower base 1, the situation that the injection molding product between the upper positioning block 3 and the lower positioning block is damaged due to the fact that the upper pressing plate 2 continues to rotate after cutting is finished is effectively avoided. The sum of the heights of the front limiting column 17 and the buffer foam 18 is equal to the vertical distance between the upper pressing plate 2 and the lower bottom plate in a parallel state, so that the continuous movement of the upper pressing plate 2 after cutting is completed can be limited, the impact force between the upper pressing plate 2 and the front limiting column 17 can be relieved through the buffer foam 18, and the whole service life of the jig is prolonged. In some embodiments, two front limiting posts 17 with buffer foam 18 are arranged on the sub-lower base 1 for limiting the upper pressing plate 2. The multifunctional production jig structure can process injection molding products with the maximum thickness of 10 mm.
Optionally, the lower base 1 further comprises a plurality of mounting blocks 19. In order to avoid the direct influence on the lower base 1 during the disassembly when the lower positioning block is damaged or maintained, the lower positioning block is fixed on the assembly block 19 and then is put into the lower base 1, so that the whole service life of the jig is prolonged. In addition, two second handles 20 are symmetrically arranged on the lower base 1, so that an operator can easily take and put the lower base through the second handles 20. The bottom of the lower base 1 is also provided with a foot pad 21, so that the lower base 1 is stably supported on a working surface.
Optionally, a rear limit post 22 is further disposed on the lower base 1. The rear limit post 22 is specifically disposed at a position rearward of the rotating member. The height of the rear limit post 22 is set to be not lower than the height of the rotating member. When the upper pressing plate 2 is rotated anticlockwise, the upper pressing plate 2 is prevented from being opened too much in angle, and the upper pressing plate 2 rotated anticlockwise is limited by the rear limiting post 22.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present utility model, and such modifications and variations should also be regarded as being within the scope of the utility model.
Claims (10)
1. The multifunctional production jig structure is characterized by comprising a lower base, an upper pressing plate, an upper positioning block and a lower positioning block which are matched for use; the upper pressing plate is rotationally connected with the lower base through a rotating piece;
the upper pressing plate is provided with a plurality of pairs of upper positioning blocks; an upper positioning groove is formed in the end face of the upper positioning block; a plurality of vacuum adsorption holes are formed in the upper positioning groove; one end of the vacuum adsorption hole is communicated with external vacuum equipment, and the other end of the vacuum adsorption hole is used for adsorbing a protective film filled in the upper positioning groove; one or two cutters are arranged on the inner sides of each pair of the upper positioning blocks; the cutting end of the cutter is higher than the end face of the upper positioning block; the lower base is provided with a plurality of pairs of lower positioning blocks; a lower positioning groove is formed in the end face of any lower positioning block.
2. The multi-purpose production jig structure of claim 1, wherein the rotating member comprises a connecting seat and a roller; the connecting seat is fixed on the lower base; one end of the upper pressing plate is arranged between the two fixed blocks of the connecting seat; the rolling shaft penetrates through the fixed block and is in rotary connection with the upper pressing plate.
3. The multifunctional production jig structure of claim 1, wherein a first handle is provided at the top of the upper press plate.
4. The multifunctional production jig structure according to claim 1, wherein the cutting end of the cutter is 2mm higher than the end face of the upper positioning block.
5. The multifunctional production jig structure of claim 1, wherein the upper positioning block comprises a positioning section and a fixing section which are connected in an L shape; and the fixed section is provided with a mounting hole.
6. The multifunctional production jig structure according to claim 1, wherein the lower base is provided with at least one front limit post for limiting the upper pressing plate; the end face of the front limit column is provided with buffer foam; the sum of the heights of the front limiting column and the buffer foam is equal to the vertical distance between the upper pressing plate and the lower bottom plate in a parallel state.
7. The multi-purpose production jig structure of claim 1, wherein the lower base further comprises a plurality of assembly blocks thereon; each lower positioning block is fixed on the lower base through the assembly block.
8. The multifunctional production jig structure of claim 1, wherein two second handles are symmetrically arranged on the lower base.
9. The multifunctional production jig structure of claim 1, wherein a foot pad is arranged at the bottom of the lower base.
10. The multi-purpose production jig structure according to claim 1 or 2, further comprising a rear limit post; the rear limit column is arranged on the lower base and is positioned behind the rotating piece; the height of the rear limit post is not lower than that of the rotating piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322250807.8U CN220700243U (en) | 2023-08-22 | 2023-08-22 | Multifunctional production jig structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322250807.8U CN220700243U (en) | 2023-08-22 | 2023-08-22 | Multifunctional production jig structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220700243U true CN220700243U (en) | 2024-04-02 |
Family
ID=90442334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322250807.8U Active CN220700243U (en) | 2023-08-22 | 2023-08-22 | Multifunctional production jig structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220700243U (en) |
-
2023
- 2023-08-22 CN CN202322250807.8U patent/CN220700243U/en active Active
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