CN109822431B - Mould lateral wall burnishing device for robot - Google Patents
Mould lateral wall burnishing device for robot Download PDFInfo
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- CN109822431B CN109822431B CN201910162552.5A CN201910162552A CN109822431B CN 109822431 B CN109822431 B CN 109822431B CN 201910162552 A CN201910162552 A CN 201910162552A CN 109822431 B CN109822431 B CN 109822431B
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Abstract
The invention discloses a mold sidewall polishing device for a robot, comprising: an electric spindle; one end of the knife handle is fixedly connected with the electric spindle; one end of the radial floating tool is fixedly connected with the other end of the tool shank; the grinding head is fixedly connected with the other end of the radial floating tool; one end of the first floating tool is fixedly connected with the side wall of the radial floating tool; one end of the reciprocating file machine is fixedly connected with the other end of the first floating tool; and the oilstone is fixedly connected with the other end of the reciprocating rasper. The invention realizes the adjustability of radial and axial floating force, ensures the maximum contact between the cutter and the side wall of the die, and polishes the side wall of the die with high quality.
Description
Technical Field
The invention relates to the technical field of mold polishing, in particular to a mold side wall polishing device for a robot.
Background
Industrial robots have been widely used in many fields, but there is always a difficulty in the aspect of die polishing, die polishing mainly includes surface polishing and sidewall polishing, for die surface polishing, a constant force control device can be adopted to maintain constant polishing force, so as to ensure consistency of die surface polishing, but for sidewall polishing of dies, mainly because the robot is low in repeated positioning precision, the force of polishing heads acting on the dies cannot be ensured to be consistent, and further the problem of inconsistent quality of polished surfaces is caused.
The Chinese invention patent (CN 105856047A) provides a flexible electric spindle polishing device for a robot tail end type, which comprises a quick-change male disc, a quick-change mother disc, a tail end flange, a flexible flange, an automatic locking mechanism, an electric spindle clamping device and an electric spindle, which are connected in sequence; the quick-change male disc is detachably connected with the quick-change mother disc; the electric spindle clamping device is detachably connected with the automatic locking mechanism. The flexible flange is introduced to realize real-time controllable adjustment of the normal force of the electric spindle in the grinding and polishing process. The flexible electric spindle polishing device can realize the adjustment of axial floating force and polish the surface of a mold, but cannot realize the adjustment of radial floating force and cannot ensure the maximum contact between a cutter and the side wall of the mold.
Disclosure of Invention
Aiming at the problems that the polishing positioning precision of the side wall of the existing mold is low, and the polishing quality is inconsistent due to inconsistent force of a polishing head acting on the side wall of the mold, the side wall polishing device for the robot aims to realize that the radial and axial floating force is adjustable, ensure the maximum contact between a cutter and the side wall of the mold and polish the side wall of the mold with high quality.
The specific technical scheme is as follows:
a mold sidewall polishing device for a robot, comprising: an electric spindle;
one end of the knife handle is fixedly connected with the electric spindle;
one end of the radial floating tool is fixedly connected with the other end of the tool shank;
the grinding head is fixedly connected with the other end of the radial floating tool;
one end of the first floating tool is fixedly connected with the side wall of the radial floating tool;
one end of the reciprocating file machine is fixedly connected with the other end of the first floating tool;
and the oilstone is fixedly connected with the other end of the reciprocating rasper.
The above-mentioned mould lateral wall burnishing device for robot, wherein, still include: the clamp, the clamp is located in the first instrument that floats, the one end of reciprocal file machine with clamp fixed connection.
The side wall polishing device for the robot mold is characterized in that a hollow part is formed at one end of the first floating tool, the clamp is installed in the hollow part, and one end of the reciprocating file machine is fixedly connected with one end of the first floating tool through the clamp.
The above-mentioned mould lateral wall burnishing device for robot, wherein, still include: and the two ends of the radial floating tool are fixedly connected with the other end of the tool handle and the grinding head through the collet respectively.
The above-mentioned mould lateral wall burnishing device for robot, wherein, still include: the connecting flange is fixedly connected with the hoop, and the hoop is fixedly connected with the side wall of the electric spindle.
The above-mentioned mould lateral wall burnishing device for robot, wherein, still include: the transition flange is fixedly connected with the hoop, and one end of the first floating tool is fixedly connected with the transition flange.
The mould side wall polishing device for the robot is characterized in that a handle interface is arranged at one end of the electric spindle, the handle interface is matched with one end of the handle, and the handle interface is detachably connected with the handle.
The above-mentioned mould sidewall burnishing device for a robot, wherein, the radial floating tool is set up with the first floating tool is parallel.
In the above polishing apparatus for a mold sidewall of a robot, the reciprocating rasp machine and the oilstone are coaxially disposed with the first floating tool, respectively.
In the above polishing device for the mold side wall of the robot, the electric spindle, the tool shank and the grinding head are respectively arranged coaxially with the radial floating tool.
Compared with the prior art, the technical scheme has the positive effects that:
(1) the radial floating tool is introduced into the die side wall polishing device, the die side wall is polished through the driving of the electric spindle, and the electric spindle is provided with the tool shank interface, so that a tool can be automatically replaced according to the polishing process requirement.
(2) The polishing device for the side wall of the die introduces the first floating tool, can realize radial and axial floating, and is matched with the reciprocating file machine and the oilstone to polish the side wall of the die, so that the polishing quality and efficiency of the side wall of the die are improved.
(3) When the side wall of the die is polished, the grinding head, the oilstone and the side wall of the die are kept at a certain angle, and the polishing mode is up-and-down motion.
Drawings
FIG. 1 is a schematic view of the overall structure of a mold sidewall polishing apparatus for a robot according to the present invention;
FIG. 2 is an exploded view of a side wall polishing apparatus for a robot mold according to the present invention;
in the drawings: 1. an electric spindle; 2. a knife handle; 3. a radially floating tool; 4. grinding heads; 5. a first floating tool; 6. a reciprocating rasper; 7. -oilstone; 8. clamping a hoop; 9. a collet; 10. a connecting flange; 11. hooping; 12. a transition flange.
Detailed Description
The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
Fig. 1 is a schematic overall structure view of a mold sidewall polishing apparatus for a robot according to the present invention, fig. 2 is a schematic exploded structure view of the mold sidewall polishing apparatus for a robot according to the present invention, and as shown in fig. 1 and 2, a mold sidewall polishing apparatus for a robot according to a preferred embodiment is shown, including: electricity main shaft 1, handle of a knife 2, radial floating tool 3, bistrique 4, first floating tool 5, reciprocal file machine 6 and oilstone 7, the one end and the 1 fixed connection of electricity main shaft of handle of a knife 2, the one end of radial floating tool 3 and the other end fixed connection of handle of a knife 2, bistrique 4 and the other end fixed connection of radial floating tool 3, the one end of first floating tool 5 and the lateral wall fixed connection of radial floating tool 3, the one end of reciprocal file machine 6 and the other end fixed connection of first floating tool 5, oilstone 7 and the other end fixed connection of reciprocal file machine 6.
Further, as a preferred embodiment, the mold sidewall polishing apparatus for a robot further includes: and the clamp 8 are arranged in the first floating tool 5, and one end of the reciprocating file machine 6 is fixedly connected with the clamp 8.
Further, as a preferred embodiment, one end of the first floating tool 5 is formed with a hollow portion, a band 8 is installed in the hollow portion, and one end of the reciprocating rasp 6 is fixedly connected to one end of the first floating tool 5 through the band 8. Preferably, the first floating tool 5 is provided with a clamp 8 at a hollow portion thereof, and is fixed by bolts, the clamp 8 has certain elasticity and holds the reciprocating rasp 6 tightly under the action of the bolts, and the oilstone 7 is mounted at the end of the reciprocating rasp 6 and is fixed by the bolts.
Further, as a preferred embodiment, the mold sidewall polishing apparatus for a robot further includes: the collet chuck 9, the both ends of radial floating tool 3 are through collet chuck 9 and another end, bistrique 4 fixed connection of handle of a knife 2 respectively.
The above are merely preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.
The present invention also has the following embodiments in addition to the above:
in a further embodiment of the present invention, with continuing reference to fig. 1 and fig. 2, the mold sidewall polishing apparatus for a robot further includes: the connecting device comprises a connecting flange 10 and an anchor ear 11, wherein the connecting flange 10 is fixedly connected with the anchor ear 11, and the anchor ear 11 is fixedly connected with the side wall of the electric spindle 1. Preferably, the connecting flange 10 and the hoop 11, and the electric spindle 1 and the hoop 11 are connected by bolts.
In a further embodiment of the present invention, the mold sidewall polishing apparatus for a robot further comprises: transition flange 12, transition flange 12 and staple bolt 11 fixed connection, the one end and the transition flange 12 fixed connection of first floating tool 5. Preferably, the transition flange 12 and the anchor ear 11 and the first floating tool 5 and the transition flange 12 are connected by bolts.
In a further embodiment of the invention, one end of the electric spindle 1 is provided with a handle interface, the handle interface is matched with one end of the handle 2, and the handle interface is detachably connected with the handle 2. Preferably, quick switching of the grinding head 4 is achieved.
In a further embodiment of the invention, the radial floating means 3 are arranged in parallel with the first floating means 5.
In a further embodiment of the invention, the reciprocating rasp machine 6 and the oilstone 7 are arranged coaxially with the first floating tool 5, respectively.
In a further embodiment of the invention, the electric spindle 1, the tool shank 2 and the grinding head 4 are respectively arranged coaxially with the radial floating tool 3.
The radial floating tool 3 has a maximum floating angle of 5 degrees in the radial direction, the floating force is adjusted through an internal mechanism, the grinding head 4 is clamped by the collet chuck 9, and the radial floating tool can be directly driven by the electric spindle 1.
The first floating tool 5 of the invention has a maximum floating amount of 8mm in the axial direction and a maximum floating angle of 5 degrees in the radial direction, the floating force is adjusted by the air pressure of the floating part, when the floating pressure is not changed, the floating force is basically kept constant in the floating range, the reciprocating rasp machine 6 can be ensured to uniformly polish the side wall of the die, and the type can be selected according to different polishing process requirements, such as AF30, AF30P, AF40P and the like.
The reciprocating stroke of the reciprocating rasper 6 of the invention is 0.6mm, the reciprocating frequency is 30000 times/minute, the pneumatic driving is adopted, different clamps are utilized, polishing consumables such as mould oilstones, ceramic fiber oilstones and rasps can be clamped, and the type selection can be carried out according to different polishing process requirements, such as ARA-700U, ARA-800U, ARA-F2000U.
The radial floating tool 3 is introduced into the die side wall polishing device, the die side wall is polished by driving of the electric spindle 1, the electric spindle 1 is provided with a tool shank interface, and a tool can be automatically replaced according to the polishing process requirement.
The polishing device for the side wall of the die introduces the first floating tool 5, can realize radial and axial floating, and is matched with the reciprocating file machine 6 and the oilstone 7 to polish the side wall of the die, so that the polishing quality and efficiency of the side wall of the die are improved.
When the side wall of the die is polished, the grinding head 4 and the oilstone 7 are kept at a certain angle with the side wall of the die, and the polishing mode is up-and-down motion.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a mould lateral wall burnishing device for robot which characterized in that includes:
an electric spindle;
one end of the knife handle is fixedly connected with the electric spindle;
one end of the radial floating tool is fixedly connected with the other end of the tool shank;
the grinding head is fixedly connected with the other end of the radial floating tool;
one end of the first floating tool is fixedly connected with the side wall of the electric spindle, and the first floating tool can axially float;
one end of the reciprocating file machine is fixedly connected with the other end of the first floating tool;
the oilstone is fixedly connected with the other end of the reciprocating rasper;
further comprising: the hoop is arranged in the first floating tool, and one end of the reciprocating file machine is fixedly connected with the hoop;
one end of the first floating tool is formed with a hollow part, the hoop is installed in the hollow part, and one end of the reciprocating file machine is fixedly connected with one end of the first floating tool through the hoop.
2. The apparatus for polishing a sidewall of a mold for a robot as set forth in claim 1, further comprising: and the two ends of the radial floating tool are fixedly connected with the other end of the tool handle and the grinding head through the collet respectively.
3. The apparatus for polishing a sidewall of a mold for a robot as set forth in claim 1, further comprising: the connecting flange is fixedly connected with the hoop, and the hoop is fixedly connected with the side wall of the electric spindle.
4. The mold sidewall burnishing apparatus for a robot as claimed in claim 3, further comprising: the transition flange is fixedly connected with the hoop, and one end of the first floating tool is fixedly connected with the transition flange.
5. The mold sidewall polishing device for the robot as recited in claim 1, wherein a handle interface is provided at one end of the motorized spindle, the handle interface is matched with one end of the handle, and the handle interface is detachably connected with the handle.
6. The mold sidewall burnishing apparatus for a robot as claimed in claim 1, wherein the radially floating tool is disposed in parallel with the first floating tool.
7. The apparatus for polishing a mold sidewall according to claim 1, wherein the reciprocating rasp and the oilstone are coaxially disposed with respect to the first floating tool, respectively.
8. The mold sidewall polishing device for a robot as claimed in claim 1, wherein the motorized spindle, the tool shank and the grinding head are coaxially disposed with the radially floating tool, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910162552.5A CN109822431B (en) | 2019-03-05 | 2019-03-05 | Mould lateral wall burnishing device for robot |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910162552.5A CN109822431B (en) | 2019-03-05 | 2019-03-05 | Mould lateral wall burnishing device for robot |
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| Publication Number | Publication Date |
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| CN109822431A CN109822431A (en) | 2019-05-31 |
| CN109822431B true CN109822431B (en) | 2021-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910162552.5A Active CN109822431B (en) | 2019-03-05 | 2019-03-05 | Mould lateral wall burnishing device for robot |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110695808A (en) * | 2019-11-15 | 2020-01-17 | 中国工程物理研究院激光聚变研究中心 | Single-shaft polishing mechanism |
| CN112847128A (en) * | 2020-12-31 | 2021-05-28 | 南京熊猫电子股份有限公司 | Welding seam grinding device based on six robots |
| CN113305715B (en) * | 2021-06-23 | 2022-11-01 | 上海发那科机器人有限公司 | Mould burnishing device for robot |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798747A (en) * | 2016-04-25 | 2016-07-27 | 上海发那科机器人有限公司 | Floating type polishing tool and polishing robot with tool |
| CN106378704A (en) * | 2016-10-28 | 2017-02-08 | 南宁宇立仪器有限公司 | Flexible polishing device |
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2019
- 2019-03-05 CN CN201910162552.5A patent/CN109822431B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798747A (en) * | 2016-04-25 | 2016-07-27 | 上海发那科机器人有限公司 | Floating type polishing tool and polishing robot with tool |
| CN106378704A (en) * | 2016-10-28 | 2017-02-08 | 南宁宇立仪器有限公司 | Flexible polishing device |
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