CN110272190B - Mould closing positioning mechanism - Google Patents
Mould closing positioning mechanism Download PDFInfo
- Publication number
- CN110272190B CN110272190B CN201910596408.2A CN201910596408A CN110272190B CN 110272190 B CN110272190 B CN 110272190B CN 201910596408 A CN201910596408 A CN 201910596408A CN 110272190 B CN110272190 B CN 110272190B
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- CN
- China
- Prior art keywords
- mechanical arm
- positioning
- positioning blocks
- mounting seats
- die
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 12
- 230000009471 action Effects 0.000 abstract description 3
- 239000011521 glass Substances 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
Abstract
The invention provides a die assembly positioning mechanism which comprises a workbench surface, a mechanical arm and at least one group of positioning modules, wherein the mechanical arm is arranged above the workbench surface, a lower die is fixed on the workbench surface, a manipulator for clamping the upper die is arranged at the lower end of the mechanical arm, the mechanical arm is used for placing the upper die on the lower die, each group of positioning modules comprises at least one pair of positioning blocks, each pair of positioning blocks is arranged on two opposite sides of the mechanical arm, the positioning blocks are arranged on the mechanical arm through mounting seats, the mounting seats are connected with the mechanical arm through longitudinal guide rails, the mounting seats can longitudinally slide relative to the mechanical arm, the mounting seats are connected with the positioning blocks through transverse guide rails, the positioning blocks can transversely slide relative to the mounting seats, one side of each positioning block, which is close to the mechanical arm, is arranged into a vertical plane, and guide blocks are arranged on the workbench surface. According to the invention, the upper die and the lower die can be automatically positioned when being clamped, the dislocation between the upper die and the lower die is corrected, and after the positioning is finished, the positioning module returns under the action of the return spring.
Description
Technical Field
The invention relates to a die assembly positioning mechanism.
Background
The production of mobile phone glass films requires a die, namely, the periphery of the glass is heated in the die, the existing die comprises an upper die and a lower die, the glass is usually placed on the lower die and then covered by the upper die, and the upper die and the lower die are not positioned in the production of the mobile phone glass films in the prior art, so that the dislocation of the upper die and the lower die is easily caused, and the produced product is not in accordance with the requirements.
Disclosure of Invention
The invention provides a die assembly positioning mechanism, which comprises a workbench surface, a mechanical arm and at least one group of positioning modules, wherein the mechanical arm is arranged above the workbench surface, a lower die is fixed on the workbench surface, a manipulator for clamping the upper die is arranged at the lower end of the mechanical arm, the mechanical arm is used for placing the upper die on the lower die, each group of positioning modules comprises at least one pair of positioning blocks, each pair of positioning blocks is arranged on two opposite sides of the mechanical arm, the positioning blocks are arranged on the mechanical arm through mounting seats, the mounting seats are connected with the mechanical arm through longitudinal guide rails, the mounting seats can longitudinally slide relative to the mechanical arm, the mounting seats are connected with the positioning blocks through transverse guide rails, the positioning blocks can transversely slide relative to the mounting seats, one side of the positioning blocks close to the mechanical arm is arranged into a vertical plane, and guide blocks for guiding the positioning blocks to be close inwards are arranged on the workbench surface.
Further, one side, far away from the mechanical arm, of the positioning block is provided with a first inclined surface which is inclined inwards, the guide block is provided with a second inclined surface which is matched with the first inclined surface, and when the positioning block descends, the second inclined surface keeps contact with the first inclined surface and guides the positioning block to approach inwards.
Further, a return spring is arranged between the mounting seat and the positioning block and used for returning the positioning block which is drawn inwards.
Further, the mounting seat is provided with a guide rod, and the positioning block is provided with a through hole for the guide rod to pass through. One end of the guide rod sleeved in the through hole is fixed on the mounting seat, and the spring is sleeved on the guide rod.
Further, the mounting seat is driven by the air cylinder to longitudinally slide.
The invention has the beneficial effects that:
according to the invention, the upper die and the lower die can be automatically positioned when being clamped, the dislocation between the upper die and the lower die is corrected, and after the positioning is finished, the positioning module returns under the action of the return spring.
Drawings
FIG. 1 is a perspective view of a mold closing positioning mechanism of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
FIG. 4 is a front view of the mold closing and positioning mechanism of the present invention;
FIG. 5 is an enlarged view of portion C of FIG. 4;
FIG. 6 is an enlarged view of portion D of FIG. 4;
FIG. 7 is a side view of the clamping and positioning mechanism of the present invention;
fig. 8 is an enlarged view of the portion E in fig. 7.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 8, a mold closing and positioning mechanism comprises a working table 10, a mechanical arm 20 and at least one group of positioning modules 30, wherein the mechanical arm 20 is arranged above the working table 10, a lower mold 40 is fixed on the working table 10, a manipulator for clamping an upper mold 50 is arranged at the lower end of the mechanical arm 10, the positioning modules 30 comprise one group of positioning blocks 31 oppositely arranged at two sides of the mechanical arm 20, the mechanical arm 20 is used for placing the upper mold 50 on the lower mold 40, each group of positioning modules 30 comprises at least one pair of positioning blocks 31, each pair of positioning blocks 31 are arranged at two opposite sides of the mechanical arm 20, the positioning blocks 31 are arranged on the mechanical arm 20 through a mounting seat 60, the mounting seat 60 is connected with the mechanical arm 20 through a longitudinal guide rail 70, the mounting seat 60 can longitudinally slide relative to the mechanical arm 20, the mounting seat 60 is connected with the positioning blocks 31 through a transverse guide rail 80, one side, close to the mechanical arm, of each positioning block 31 is arranged into a vertical plane 311, and the working table 10 is provided with a guide block 90 for guiding each pair of positioning blocks 30 to be closed inwards.
Because the upper die is covered and possibly misplaced when the lower die is covered, the invention adopts the positioning module to avoid the misplaced condition when the upper die and the lower die are closed, and the specific process comprises the following steps:
after the upper die is combined with the lower die, the mounting seat moves downwards longitudinally, meanwhile, the positioning blocks on the two opposite sides are driven to move downwards, under the action of the guide block after the positioning block touches the guide block, the positioning blocks on the two opposite sides are close to each other, and when the positioning block descends to a certain position, the vertical planes of the positioning blocks on the two opposite sides are tightly attached to the sides of the upper die and the lower die, so that the sides of the upper die and the lower die are on the same plane (namely, dislocation between the upper die and the lower die is avoided).
Specifically, the side of the positioning block 31 away from the mechanical arm 20 is provided with a first inclined surface 312 inclined inwards, the guide block 90 is provided with a second inclined surface 91 for matching with the first inclined surface 312, and when the positioning block 31 descends, the second inclined surface 91 keeps in contact with the first inclined surface 311 and guides the positioning block 31 to approach inwards.
Specifically, the two positioning modules 30 are provided, and the two positioning modules 30 are perpendicular to the positioning direction of the upper and lower dies. Thus, the upper die and the lower die can be ensured to be positioned more accurately.
Further, a return spring 100 is disposed between the mounting seat 60 and the positioning block 31, and the return spring 100 is used for returning the positioning block that is drawn inwards.
Further, the mounting base 60 is provided with a guide rod 110, the positioning block is provided with a through hole for the guide rod 110 to pass through, and one end of the guide rod 110 sleeved in the through hole is fixed on the mounting base 60.
Further, the mount 60 is longitudinally slidably driven by a cylinder.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The die assembly positioning mechanism is characterized by comprising a working table surface, a mechanical arm and at least one group of positioning modules, wherein the mechanical arm is arranged above the working table surface, a lower die is fixed on the working table surface, a mechanical arm for clamping the upper die is arranged at the lower end of the mechanical arm, the mechanical arm is used for placing the upper die on the lower die, each group of positioning modules comprises at least one pair of positioning blocks, each pair of positioning blocks is arranged on two opposite sides of the mechanical arm, the positioning blocks are arranged on the mechanical arm through mounting seats, the mounting seats are connected with the mechanical arm through longitudinal guide rails, the mounting seats can longitudinally slide relative to the mechanical arm, the mounting seats are connected with the positioning blocks through transverse guide rails, the positioning blocks can transversely slide relative to the mounting seats, one side of the positioning blocks close to the mechanical arm is arranged to be a vertical plane, a first inclined surface for guiding the positioning blocks to be close inwards, the positioning blocks are arranged on one side of the mechanical arm to be inclined inwards, a second inclined surface for being matched with the first inclined surface, and when the positioning blocks are lowered, the second inclined surface is kept to be contacted with the first inclined surface and the first inclined surface to be inwards close to the positioning blocks, and a return spring is arranged between the return positioning blocks and the return positioning blocks to be close to the return spring.
2. The clamp positioning mechanism of claim 1, wherein: the mounting seat is provided with a guide rod, the positioning block is provided with a through hole for the guide rod to pass through, one end of the guide rod sleeved into the through hole is fixed on the mounting seat, and the return spring is sleeved on the guide rod.
3. The mold clamping and positioning mechanism according to claim 1 or 2, characterized in that: the mounting seat longitudinally slides and is driven by an air cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910596408.2A CN110272190B (en) | 2019-07-03 | 2019-07-03 | Mould closing positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910596408.2A CN110272190B (en) | 2019-07-03 | 2019-07-03 | Mould closing positioning mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110272190A CN110272190A (en) | 2019-09-24 |
| CN110272190B true CN110272190B (en) | 2023-12-19 |
Family
ID=67962808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910596408.2A Active CN110272190B (en) | 2019-07-03 | 2019-07-03 | Mould closing positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110272190B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117606961B (en) * | 2024-01-22 | 2024-04-05 | 天津市丰和博科技发展有限公司 | Mould intensity detection equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2219161A1 (en) * | 1971-04-16 | 1972-10-26 | Libbey Owens Ford Co , Toledo, Ohio (V St A ) | Process for the production of curved glass panes and apparatus for carrying out the process |
| JPH1034659A (en) * | 1996-07-18 | 1998-02-10 | Kasai Kogyo Co Ltd | Mold structure used for manufacturing multilayered molded article |
| CN207128181U (en) * | 2017-04-05 | 2018-03-23 | 深圳市卡曼普精密技术有限公司 | A kind of guiding mechanism of injection mold |
| CN108395083A (en) * | 2018-04-25 | 2018-08-14 | 哈尔滨奥瑞德光电技术有限公司 | A set of 3D glass hot-bending dies and optical alignment system |
| CN208730225U (en) * | 2018-08-10 | 2019-04-12 | 深圳市永煜精密模具塑胶制品有限公司 | A kind of precision die positioning device |
| CN208802986U (en) * | 2018-07-12 | 2019-04-30 | 深圳科瑞技术股份有限公司 | A kind of automatic feed mechanism of 3D hot-bending machine |
| CN210481194U (en) * | 2019-07-03 | 2020-05-08 | 深圳市华卓实业有限公司 | Die assembly positioning mechanism |
-
2019
- 2019-07-03 CN CN201910596408.2A patent/CN110272190B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2219161A1 (en) * | 1971-04-16 | 1972-10-26 | Libbey Owens Ford Co , Toledo, Ohio (V St A ) | Process for the production of curved glass panes and apparatus for carrying out the process |
| JPH1034659A (en) * | 1996-07-18 | 1998-02-10 | Kasai Kogyo Co Ltd | Mold structure used for manufacturing multilayered molded article |
| CN207128181U (en) * | 2017-04-05 | 2018-03-23 | 深圳市卡曼普精密技术有限公司 | A kind of guiding mechanism of injection mold |
| CN108395083A (en) * | 2018-04-25 | 2018-08-14 | 哈尔滨奥瑞德光电技术有限公司 | A set of 3D glass hot-bending dies and optical alignment system |
| CN208802986U (en) * | 2018-07-12 | 2019-04-30 | 深圳科瑞技术股份有限公司 | A kind of automatic feed mechanism of 3D hot-bending machine |
| CN208730225U (en) * | 2018-08-10 | 2019-04-12 | 深圳市永煜精密模具塑胶制品有限公司 | A kind of precision die positioning device |
| CN210481194U (en) * | 2019-07-03 | 2020-05-08 | 深圳市华卓实业有限公司 | Die assembly positioning mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110272190A (en) | 2019-09-24 |
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