CN210705617U - Automatic flash removing device for rubber part - Google Patents
Automatic flash removing device for rubber part Download PDFInfo
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- CN210705617U CN210705617U CN201921405038.1U CN201921405038U CN210705617U CN 210705617 U CN210705617 U CN 210705617U CN 201921405038 U CN201921405038 U CN 201921405038U CN 210705617 U CN210705617 U CN 210705617U
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Abstract
The utility model discloses an automatic deburring device for rubber parts, which comprises a positioning jig, a cylinder and a pressing mechanism, wherein the positioning jig comprises a base plate and a positioning plate, the top of the positioning plate is provided with a profiling positioning cavity, the positioning plate is movably embedded in the base plate, the cylinder is arranged below the positioning jig, and the cylinder drives the positioning plate to lift; the pressing mechanism is located above the positioning jig and consists of a support, a vacuum adsorption table and a profiling positioning block, the support is connected with a lifting driving piece, the vacuum adsorption table is fixed at the bottom of the support, and the profiling positioning block is installed at the bottom of the support through a spring and a guide pillar. Placing the plastic part with the flash in a profiling positioning cavity for positioning, driving a lifting driving piece to drive a vacuum type adsorption platform and a profiling positioning block to move downwards, lightly pressing the profiling positioning block on the rubber part, and pressing the vacuum type adsorption platform on the flash; and finally, a piston rod of the air cylinder extends out to jack up the positioning plate upwards, and the rubber part moves upwards to realize automatic separation from the flash.
Description
Technical Field
The utility model belongs to the technical field of the rubber and plastic industry, it removes overlap device automatically to involve rubber spare.
Background
The unvulcanized rubber material is viscous fluid at high temperature and high pressure, and at the stage of mold pressing and vulcanizing, the rubber material is quickly filled in the mold cavity, and the excessive part (the rubber material filled in the mold cavity is certainly kept excessive for preventing rubber shortage) of the rubber material overflows and vulcanizes, so that rubber overflow (also called as waste edge and flash) is formed. Once the waste edge is formed, it must be removed to make the appearance neat and beautiful, and this process is called trimming.
Generally, the smaller the size specification of a product is, the more complicated the configuration is, the higher the trimming difficulty is, and the more waste products are, and in actual production, manual trimming is adopted for trimming small-size rubber pieces, so that the shape accuracy of the rubber pieces can be ensured, but the time and labor are consumed. The improvement of modern mould machining precision, the overlap is connected with the rubber spare edge more and more thinly, and the overlap separates with the rubber spare very easily, if adopt mechanical system to get rid of the overlap will practice thrift a large amount of human costs for the enterprise, still can improve the deburring efficiency of rubber spare.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automatic overlap device that goes of rubber spare, its one of them purpose replace the manual automation of accomplishing rubber spare overlap to get rid of.
In order to achieve the above purpose, the utility model provides a technical scheme as follows:
the automatic deburring device for the rubber part comprises a positioning jig, an air cylinder and a pressing mechanism, wherein the positioning jig consists of a base plate and a positioning plate, a profiling positioning cavity is arranged at the top of the positioning plate, embedding holes with four inclined walls are arranged in the base plate, the positioning plate is movably embedded in the base plate, and the top plane of the positioning plate is 0.01-0.02 mm higher than that of the base plate; the cylinder is arranged below the positioning jig and drives the positioning plate to lift; the pressing mechanism is located above the positioning jig and comprises a support, a vacuum adsorption table and a profiling positioning block, the support is connected with a lifting driving piece, the vacuum adsorption table is fixed at the bottom of the support, and the profiling positioning block is installed at the bottom of the support through a spring and a guide pillar.
In the technical scheme, a plastic part with flash is placed in a profiling positioning cavity for positioning, a lifting driving piece drives a vacuum type adsorption table and a profiling positioning block to move downwards, the profiling positioning block is lightly pressed on the rubber part, and a vacuum type adsorption platform is pressed on the flash; and finally, a piston rod of the air cylinder extends out to jack up the positioning plate upwards, and the rubber part moves upwards to realize automatic separation from the flash.
The technical scheme provided by the utility model still include following additional technical characteristics:
furthermore, a puncture needle is arranged in the profiling positioning block, and a round hole matched with the puncture needle is formed in the positioning plate. From this, when the profile modeling locating piece pressed on the rubber spare, the puncture needle was inserted in the junction of overlap and rubber spare, made the complete connection between overlap and the rubber spare become the point connection, had guaranteed the quality of rubber spare edge.
Further, the automatic deburring device for the rubber part further comprises bearing blocks arranged on two sides of the positioning jig, wherein one of the bearing blocks is connected with a speed reducing motor; and connecting rods arranged at two ends of the base plate are arranged in the bearing seats.
Further, a guide sleeve is arranged at the top of the bearing seat; a guide frame is arranged above the positioning jig, and a guide pillar of the guide frame is inserted into a guide sleeve of the bearing seat; the material pressing mechanism is fixed on the lifting plate in the guide frame, and the lifting driving piece drives the lifting plate to lift.
Further, the automatic deburring device for the rubber part further comprises an air blowing mechanism, and an air blowing port of the air blowing mechanism is arranged at the top of the base plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the rubber part and the flash are oppositely pulled through the jig, and the automatic removal of the flash is completed, so that the labor cost of an enterprise is reduced, and the flash removal efficiency of the rubber part is improved;
2. the positioning block is connected with the base plate through an inclined plane, and can be well attached to the base plate after the positioning block is reset downwards, so that the positioning accuracy of the rubber piece is guaranteed;
3. after the speed reduction motor drives the positioning jig to rotate by an angle, the rubber part and the flash can fall off or be blown off by high-speed airflow, so that automatic blanking of the rubber part is realized, and the labor intensity of workers is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.
FIG. 1 is a schematic view of an automatic deflashing device for rubber parts in an embodiment.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Examples
The automatic flash removing device for rubber parts shown in fig. 1 comprises a positioning jig 10, an air cylinder 20 and a pressing mechanism 30. The positioning jig 10 comprises a base plate 11 and a positioning plate 12, wherein a profiling positioning cavity 13 is arranged at the top of the positioning plate 12, embedding holes with inclined surfaces on four walls are formed in the base plate 11, the positioning plate 12 is movably embedded in the base plate 11, and the top plane of the positioning plate 12 is 0.01mm-0.02mm higher than that of the base plate 11; the cylinder 20 is arranged below the positioning jig 10, and the cylinder 20 drives the positioning plate 12 to lift; the pressing mechanism 30 is located above the positioning fixture 10 and is composed of a support 31, a vacuum adsorption table 32 and a profiling positioning block 33, the support 31 is connected with a lifting driving element 40, the vacuum adsorption table 32 is fixed at the bottom of the support 31, and the profiling positioning block 33 is installed at the bottom of the support 31 through a spring 35 and a guide pillar. Placing the plastic part with the flash in the profiling positioning cavity 13 for positioning, driving the lifting driving piece 40 to drive the vacuum type adsorption platform and the profiling positioning block 33 to move downwards, slightly pressing the profiling positioning block 33 on the rubber part, and pressing the vacuum type adsorption platform on the flash; finally, the piston rod of the air cylinder 20 extends out to jack the positioning plate 12 upwards, and the rubber part moves upwards to realize automatic separation from the flash.
A puncture needle 34 is arranged in the profiling positioning block 33, a round hole matched with the puncture needle is arranged in the positioning plate 12, when the profiling positioning block 33 presses on the rubber part, the puncture needle is inserted at the joint of the flash and the rubber part, so that the complete connection between the flash and the rubber part is changed into point connection, and the quality of the edge of the rubber part is ensured.
The automatic deburring device for the rubber part comprises bearing blocks 50 arranged on two sides of the positioning jig 10, wherein one bearing block is connected with a speed reducing motor 60; the links provided at both ends of the base plate 11 are installed in the bearing housing. After the rubber part and the flash are separated, the speed reduction motor rotates the positioning jig 10 by an angle, and the rubber part and the flash automatically fall off.
The top of the bearing seat is provided with a guide sleeve 70; a guide frame 80 is arranged above the positioning jig 10, and a guide pillar of the guide frame is inserted into a guide sleeve of the bearing seat; the pressing mechanism 30 is fixed on a lifting plate 81 in the guide frame, and the lifting driving member 40 drives the lifting plate to lift.
The automatic deburring device for the rubber part further comprises an air blowing mechanism, and an air blowing port 90 of the air blowing mechanism is arranged at the top of the base plate 11. The lifting driving piece 40 drives the material pressing mechanism 30 to move upwards for a distance, so that the profiling positioning block 33 is kept pressed on the rubber piece, the vacuum type adsorption table 32 leaves the flash, the flash is blown away from the jig by the air blowing mechanism, and then the positioning jig 10 is rotated for an angle by the speed reducing motor.
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 (5)
1. The automatic deburring device for the rubber part is characterized by comprising a positioning jig, an air cylinder and a pressing mechanism, wherein the positioning jig consists of a base plate and a positioning plate, a profiling positioning cavity is arranged at the top of the positioning plate, embedding holes with four inclined walls are arranged in the base plate, the positioning plate is movably embedded in the base plate, and the top plane of the positioning plate is 0.01-0.02 mm higher than that of the base plate; the cylinder is arranged below the positioning jig and drives the positioning plate to lift; the pressing mechanism is located above the positioning jig and comprises a support, a vacuum adsorption table and a profiling positioning block, the support is connected with a lifting driving piece, the vacuum adsorption table is fixed at the bottom of the support, and the profiling positioning block is installed at the bottom of the support through a spring and a guide pillar.
2. The automatic deflashing device for rubber parts according to claim 1, wherein the profiling positioning block is provided with a puncturing needle therein, and the positioning plate is provided with a round hole matched with the puncturing needle.
3. The automatic deburring device for the rubber part according to claim 1, further comprising bearing seats arranged on two sides of the positioning jig, wherein one of the bearing seats is connected with a speed reduction motor; and connecting rods arranged at two ends of the base plate are arranged in the bearing seats.
4. The automatic deflashing device for rubber parts according to claim 3, wherein a guide sleeve is arranged on the top of the bearing seat; a guide frame is arranged above the positioning jig, and a guide pillar of the guide frame is inserted into a guide sleeve of the bearing seat; the material pressing mechanism is fixed on the lifting plate in the guide frame, and the lifting driving piece drives the lifting plate to lift.
5. The automatic deflashing device for rubber parts as claimed in claim 1, further comprising a blowing mechanism, wherein a blowing port of the blowing mechanism is mounted on the top of the base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921405038.1U CN210705617U (en) | 2019-08-27 | 2019-08-27 | Automatic flash removing device for rubber part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921405038.1U CN210705617U (en) | 2019-08-27 | 2019-08-27 | Automatic flash removing device for rubber part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210705617U true CN210705617U (en) | 2020-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921405038.1U Active CN210705617U (en) | 2019-08-27 | 2019-08-27 | Automatic flash removing device for rubber part |
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| Country | Link |
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| CN (1) | CN210705617U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112372927A (en) * | 2020-09-22 | 2021-02-19 | 苏州东盺金属科技有限公司 | Plastic part processing technology |
| CN113953140A (en) * | 2021-11-26 | 2022-01-21 | 苏州朗坤自动化设备股份有限公司 | Full-automatic leather cup oiling station |
-
2019
- 2019-08-27 CN CN201921405038.1U patent/CN210705617U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112372927A (en) * | 2020-09-22 | 2021-02-19 | 苏州东盺金属科技有限公司 | Plastic part processing technology |
| CN113953140A (en) * | 2021-11-26 | 2022-01-21 | 苏州朗坤自动化设备股份有限公司 | Full-automatic leather cup oiling station |
| CN113953140B (en) * | 2021-11-26 | 2022-10-04 | 苏州朗坤自动化设备股份有限公司 | Full-automatic leather cup oiling station |
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