CN110883859B - Punching device for rubber sealing element - Google Patents
Punching device for rubber sealing element Download PDFInfo
- Publication number
- CN110883859B CN110883859B CN201911120802.5A CN201911120802A CN110883859B CN 110883859 B CN110883859 B CN 110883859B CN 201911120802 A CN201911120802 A CN 201911120802A CN 110883859 B CN110883859 B CN 110883859B
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- punching
- frame
- groove
- electric jar
- rubber sealing
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- 238000004080 punching Methods 0.000 title claims abstract description 66
- 238000007789 sealing Methods 0.000 title claims abstract description 35
- 238000001179 sorption measurement Methods 0.000 claims description 18
- 238000010030 laminating Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 101100441413 Caenorhabditis elegans cup-15 gene Proteins 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- -1 electronics Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a punching device of a rubber sealing element, which comprises a rack, wherein a workbench is arranged in the rack, a sealing plate is arranged at the lower part of the workbench, a discharge hole is formed at the bottom of the rack, a first electric cylinder is arranged in the rack, the output end of the first electric cylinder is connected with the bottom of the workbench, the first electric cylinder drives the sealing plate to seal or open the discharge hole, a lower punching component is arranged at the upper part of the workbench, an upper punching component is arranged at the upper part of the rack, and the upper punching component and the lower punching component are matched to work, the invention reduces the deformation of the rubber sealing element during punching and improves the punching precision of the rubber sealing element by arranging the upper punching component and the lower punching component and mutually matching the upper punching component and the lower punching component to punch the required rubber sealing element, the quality of the product is improved.
Description
Technical Field
The invention relates to the technical field of sealing processing equipment, in particular to a punching device for a rubber sealing element.
Background
The rubber gasket has the performances of oil resistance, acid and alkali resistance, cold and heat resistance, aging resistance and the like, can be directly cut into sealing gaskets in various shapes, and is widely applied to the industries of medicine, electronics, chemical industry, static resistance, flame retardance, food and the like. Because the rubber cutting requires no burr after die-cut, the actual precision of mould is higher, but because rubber has elasticity, can take place deformation at die-cut in-process, influences cutting accuracy.
Disclosure of Invention
Accordingly, the present invention is directed to a device for punching rubber seals, which solves one or both of the above problems.
The punching device for the rubber sealing element comprises a rack, wherein a workbench is installed in the rack, a sealing plate is installed at the lower part of the workbench, a discharge hole is formed in the bottom of the rack, a first electric cylinder is installed in the rack, the output end of the first electric cylinder is connected with the bottom of the workbench, the first electric cylinder drives the sealing plate to seal or open the discharge hole, a lower punching assembly is installed at the upper part of the workbench, an upper punching assembly is installed at the upper part of the rack, and the upper punching assembly and the lower punching assembly work in a matched mode.
Optionally, the upper punching component comprises a second electric cylinder, a support plate is installed at the output end of the second electric cylinder, a rotating motor is installed on the support plate, a connecting shaft is installed at the output end of the rotating motor, the connecting shaft penetrates into the rack vertically, the connecting shaft faces towards the end portion in the rack, an upper punching cutter, a fixing component and an adsorption component are installed at the end portion in the rack, the fixing component is located in the upper punching cutter, the adsorption component is located in the fixing component, and the adsorption component is connected with an external vacuum source.
Optionally, the lower portion of the upper cutting knife is convexly provided with an annular cutting edge, the middle portion of the upper cutting knife is provided with a first groove, and the fixing component and the adsorption component are both installed in the first groove.
Optionally, the fixed subassembly includes the bearing, the bearing is installed in the first recess, a plurality of spring is installed to the lower part of bearing, the clamping ring is installed to the lower part of spring, clamping ring slidable mounting be in the first recess, just the lower terminal surface of first recess extends first recess.
Optionally, the adsorption component comprises a sucker, the sucker is installed in the middle of the first groove, and the sucker is communicated with an external vacuum source through a pipeline.
Optionally, the lower punching component comprises a lower punching block, a second groove is formed in the middle of the lower punching block, a third electric cylinder is installed at the bottom of the second groove, a lower punching cutter is installed at the output end of the third electric cylinder, and the cutting edge of the lower punching cutter is attached to the second groove.
Optionally, the bottom of frame is big-end-up's toper structure, the discharge gate is seted up the bottom of toper structure, when die-cutting rubber seal spare, first electric jar drives the closing plate seals the discharge gate, and after the die-cut completion, first electric jar drives the closing plate moves down, opens the discharge gate.
From the above, the punching device for the rubber sealing element provided by the invention has the advantages that the upper punching assembly and the lower punching assembly are arranged, and the required rubber sealing element is punched through the mutual matching of the upper punching assembly and the lower punching assembly, so that the deformation of the rubber sealing element during punching is reduced, the punching precision of the rubber sealing element is improved, and the product quality is improved.
Drawings
FIG. 1 is a schematic view of a die cutting apparatus for rubber seals according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a schematic view showing a state of a die-cutting device for a rubber seal according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.
Based on the above purpose, as an embodiment of the present invention, the punching apparatus for a rubber sealing member, as shown in fig. 1, includes a frame 1, a table 2 is installed in the frame 1, a sealing plate 3 is installed at a lower portion of the table 2, a discharge port 4 is opened at a bottom of the frame 1, a first electric cylinder 5 is installed in the frame 1, an output end of the first electric cylinder 5 is connected to a bottom of the table 2, the first electric cylinder 5 drives the sealing plate 3 to close or open the discharge port 4, a lower punching assembly is installed at an upper portion of the table 2, an upper punching assembly is installed at an upper portion of the frame 1, and the upper punching assembly and the lower punching assembly work in cooperation. The rubber sealing piece needing to be punched is placed on the lower punching component, the first electric cylinder 5 drives the workbench 2 to move upwards, the sealing plate 3 is driven to seal the discharge hole 4, the upper punching component is matched with the lower punching component to punch the required shape, the first electric cylinder 5 drives the workbench 2 to move downwards to drive the discharge hole 4 to open the sealing plate 3, the cut residual materials are discharged from the discharge hole 4, and the finished product is taken down from the workbench 2.
In an embodiment, as shown in fig. 1 and 2, the upper punching component includes a second electric cylinder 6, a support plate 7 is installed at the output end of the second electric cylinder 6, a rotating electrical machine 8 is installed on the support plate 7, a connecting shaft 9 is installed at the output end of the rotating electrical machine 8, the connecting shaft 9 vertically penetrates into the frame 1, the connecting shaft 9 faces the end portion in the frame 1, an upper punching cutter 10, a fixing component and an adsorption component are installed at the end portion in the frame 1, the fixing component is located in the upper punching cutter 10, the adsorption component is located in the fixing component, and the adsorption component is connected with an external vacuum source. Wherein, when first electric jar 5 drives workstation 2 and shifts up to the operating position, the work of second electric jar 6, second electric jar 6 drives backup pad 7 and moves down, backup pad 7 drives rotating electrical machines 8 and moves down, rotating electrical machines 8 drives connecting axle 9 and moves down, connecting axle 9 drives upper punch cutter 10, fixed subassembly and adsorption component move down, fixed subassembly contacts with rubber seal spare earlier, and fix rubber seal spare with the cooperation of lower punch cutter subassembly, rotating electrical machines 8 drives connecting axle 9 and rotates, connecting axle 9 drives upper punch cutter 10 and rotates, upper punch cutter 10 lasts the rotation at the in-process of pushing down, die-cut the rubber seal spare, adsorption component adsorbs the die-cut clout that gets off in the middle part after the die-cut completion, take off the clout after waiting the die-cut completion, the taking out of clout has been made things convenient for.
In one embodiment, an annular cutting edge is convexly arranged at the lower part of the upper cutting knife 10, a first groove 11 is arranged at the middle part of the upper cutting knife 10, and the fixing component and the adsorption component are both arranged in the first groove 11.
Specifically speaking, the fixed subassembly includes bearing 12, bearing 12 installs in first recess 11, a plurality of spring 13 is installed to the lower part of bearing 12, clamping ring 14 is installed to the lower part of spring 13, clamping ring 14 slidable mounting be in first recess 11, just first recess 11 is extended to the lower terminal surface of first recess 11. Wherein, the lateral wall of the first recess 11 of 14 laminating of clamping ring, in operation, 14 first contact rubber seal spare of clamping ring, fix rubber seal spare, when second electricity jar 6 continuously pushes down, 14 retraction of clamping ring are to first recess 11 in, go up the die-cut 10 to rubber seal spare die-cut, when rotating electrical machines 8 drive connecting axle 9 and rotate, connecting axle 9 drives the rotation of upper punch 10, because take place relative rotation between upper punch 10 and the clamping ring 14 in the setting of bearing 12, this sets up and has avoided driving clamping ring 14 to rotate when connecting axle 9 rotates, and then influence the fixed of clamping ring 14 to rubber seal spare, die-cut completion back, clamping ring 14 restores the normal position under spring 13's effect, and then take out first recess 11 with rubber seal spare.
Optionally, the adsorption assembly comprises a suction cup 15, the suction cup 15 is installed in the middle of the first groove 11, and the suction cup 15 is communicated with an external vacuum source through a pipeline.
In one embodiment, the lower punching component comprises a lower punching block 16, a second groove 17 is formed in the middle of the lower punching block 16, a third electric cylinder 18 is installed at the bottom of the second groove 17, a lower punching knife 19 is installed at the output end of the third electric cylinder 18, and the cutting edge of the lower punching knife 19 is attached to the second groove 17. The rubber sealing piece is fixed between the pressing ring 14 and the lower punch 16, the third electric cylinder 18 works, the third electric cylinder 18 drives the lower punch 19 to move upwards, the lower punch 19 and the inner side of the rubber sealing piece are punched, and punched remainders are sucked by the sucker 15, so that the remainders are prevented from falling into the lower punch 19 to cause clamping stagnation of the lower punch 19.
Optionally, the bottom of frame 1 is big-end-up's toper structure, discharge gate 4 is seted up the bottom of toper structure, when die-cutting the rubber seal spare, first electric jar 5 drives the closing plate 3 seals discharge gate 4, die-cut completion back, first electric jar 5 drives the closing plate 3 moves down, opens discharge gate 4. Wherein, the bottom of frame 1 sets up the toper structure and is convenient for the clout to spill by discharge gate 4.
When the rubber sealing piece punching machine is used, a rubber sealing piece needing punching is placed on the lower punching block 16 as shown in figures 1 and 3, the first electric cylinder 5 drives the workbench 2 to move upwards and simultaneously drives the sealing plate 3 to seal the discharge hole 4, the second electric cylinder 6 works, the second electric cylinder 6 drives the supporting plate 7 to move downwards, the supporting plate 7 drives the rotating motor 8 to move downwards, the rotating motor 8 drives the connecting shaft 9 to move downwards, the connecting shaft 9 drives the upper punching cutter 10, the fixing component and the adsorption component to move downwards, the pressing ring 14 firstly contacts with the rubber sealing piece to fix the rubber sealing piece, when the second electric cylinder 6 is continuously pressed downwards, the pressing ring 14 retracts into the first groove 11, the upper punching cutter 10 punches the rubber sealing piece, when the rotating motor 8 drives the connecting shaft 9 to rotate, the connecting shaft 9 drives the upper punching cutter 10 to rotate, the third electric cylinder 18 works, the third electric cylinder 18 drives the lower punching cutter 19 to move upwards, and the lower punching cutter 19 punches with the inner side of the rubber sealing piece, the punched excess material is sucked by the sucker 15, after the required shape is punched, the first electric cylinder 5 drives the workbench 2 to move downwards to drive the discharge port 4 to open the closing plate 3, the cut excess material is discharged from the discharge port 4, and the finished product is taken down from the workbench 2.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.
The embodiments of the invention are intended to embrace all such alternatives, modifications and variances that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (2)
1. The utility model provides a die-cut device of rubber seal spare, its characterized in that, includes the frame, install the workstation in the frame, the closing plate is installed to the lower part of workstation, the discharge gate has been seted up to the bottom of frame, install first electric jar in the frame, the output of first electric jar is connected with the bottom of workstation, first electric jar drives the closing plate seals or opens the discharge gate, die-cut subassembly down is installed on the upper portion of workstation, the upper punch subassembly is installed on the upper portion of frame, the upper punch subassembly with the cooperation of lower punch subassembly works, the upper punch subassembly includes the second electric jar, the backup pad is installed to the output of second electric jar, install the rotating electrical machines in the backup pad, the connecting axle is installed to the output of rotating electrical machines, the connecting axle runs through perpendicularly the frame, the connecting shaft is provided with an upper punching cutter, a fixed component and an adsorption component towards the end part in the frame, the fixed component is positioned in the upper punching cutter, the adsorption component is positioned in the fixed component, the adsorption component is connected with an external vacuum source, the lower part of the upper punching cutter is convexly provided with an annular cutting edge, the middle part of the upper punching cutter is provided with a first groove, the fixed component and the adsorption component are both arranged in the first groove, the fixed component comprises a bearing, the bearing is arranged in the first groove, the lower part of the bearing is provided with a plurality of springs, the lower part of each spring is provided with a compression ring, the compression ring is slidably arranged in the first groove, the lower end surface of the first groove extends out of the first groove, the adsorption component comprises a suction cup, and the suction cup is arranged in the middle part of the first groove, the sucking disc passes through pipeline and external vacuum source intercommunication, lower punching subassembly includes down the kicking block, the second recess has been seted up at the middle part of kicking block down, the third electric jar is installed to the bottom of second recess, the lower cutter is installed to the output of third electric jar, the blade laminating second recess of lower cutter.
2. The device for punching the rubber sealing element according to claim 1, wherein the bottom of the frame is a conical structure with a large top and a small bottom, the discharge hole is formed in the bottom of the conical structure, when the rubber sealing element is punched, the first electric cylinder drives the closing plate to close the discharge hole, and after punching is completed, the first electric cylinder drives the closing plate to move downwards to open the discharge hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911120802.5A CN110883859B (en) | 2019-11-15 | 2019-11-15 | Punching device for rubber sealing element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911120802.5A CN110883859B (en) | 2019-11-15 | 2019-11-15 | Punching device for rubber sealing element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110883859A CN110883859A (en) | 2020-03-17 |
| CN110883859B true CN110883859B (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911120802.5A Active CN110883859B (en) | 2019-11-15 | 2019-11-15 | Punching device for rubber sealing element |
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| Country | Link |
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| CN (1) | CN110883859B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112476603B (en) * | 2020-11-30 | 2022-06-14 | 安徽中马橡塑制品有限公司 | Punching device for round cosmetic rubber plug |
| CN113746017B (en) * | 2021-11-08 | 2022-01-25 | 山东万海电气科技有限公司 | Power distribution box with overheat protection structure |
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|---|---|---|---|---|
| CN104786405A (en) * | 2015-04-01 | 2015-07-22 | 苏州井上橡塑有限公司 | Production separating device based on rubber products |
| CN205032533U (en) * | 2015-09-24 | 2016-02-17 | 福建标新易开盖集团有限公司 | Metal can cap punching shear die |
| CN205552693U (en) * | 2016-04-15 | 2016-09-07 | 骆金美 | Plastics punching machine |
| CN205818304U (en) * | 2016-07-13 | 2016-12-21 | 昆山派纳瑞橡塑制品有限公司 | Seal ring former structure |
| CN208100564U (en) * | 2018-03-30 | 2018-11-16 | 江苏迪佳电子有限公司 | A kind of slice stamping device for handset touch panel |
| CN109570335A (en) * | 2019-01-21 | 2019-04-05 | 重庆至信实业集团有限公司 | A kind of spare tire installment support process units |
| CN209189777U (en) * | 2018-09-29 | 2019-08-02 | 大连函量科技发展有限公司 | A kind of mold of thermal insulation structure |
-
2019
- 2019-11-15 CN CN201911120802.5A patent/CN110883859B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786405A (en) * | 2015-04-01 | 2015-07-22 | 苏州井上橡塑有限公司 | Production separating device based on rubber products |
| CN205032533U (en) * | 2015-09-24 | 2016-02-17 | 福建标新易开盖集团有限公司 | Metal can cap punching shear die |
| CN205552693U (en) * | 2016-04-15 | 2016-09-07 | 骆金美 | Plastics punching machine |
| CN205818304U (en) * | 2016-07-13 | 2016-12-21 | 昆山派纳瑞橡塑制品有限公司 | Seal ring former structure |
| CN208100564U (en) * | 2018-03-30 | 2018-11-16 | 江苏迪佳电子有限公司 | A kind of slice stamping device for handset touch panel |
| CN209189777U (en) * | 2018-09-29 | 2019-08-02 | 大连函量科技发展有限公司 | A kind of mold of thermal insulation structure |
| CN109570335A (en) * | 2019-01-21 | 2019-04-05 | 重庆至信实业集团有限公司 | A kind of spare tire installment support process units |
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| Publication number | Publication date |
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| CN110883859A (en) | 2020-03-17 |
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Effective date of registration: 20240305 Address after: No. 23, No. 2 Guangzhou Road, Development Zone, Yantai City, Shandong Province, China, 264006 Patentee after: Yantai Hongze rubber plastic products Co.,Ltd. Country or region after: China Address before: 236700 Zhangzhai Industrial Zone, Lixin County, Bozhou City, Anhui Province Patentee before: LIXIN BAOLONG RUBBER AND PLASTIC SEALS CO.,LTD. Country or region before: China |
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