CN110666610A - Fire door fillet grinding device - Google Patents
Fire door fillet grinding device Download PDFInfo
- Publication number
- CN110666610A CN110666610A CN201910799279.7A CN201910799279A CN110666610A CN 110666610 A CN110666610 A CN 110666610A CN 201910799279 A CN201910799279 A CN 201910799279A CN 110666610 A CN110666610 A CN 110666610A
- Authority
- CN
- China
- Prior art keywords
- rack
- bottom plate
- mounting plate
- sliding
- ball screw
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a fire door fillet grinding device, which relates to the technical field of fire door processing and comprises a bottom plate, wherein a support column is arranged on the bottom plate, two feeding devices are arranged on the bottom plate, the two feeding devices are arranged at two ends of the support column, which are opposite to each other, and a positioning device is arranged on the support column; the feeding device is provided with a rack, a longitudinal moving device is arranged on the rack and comprises a first ball screw module and a guide rod which are longitudinally arranged on the rack, and the longitudinal moving device is provided with a polishing device; the feeding device is used for driving the rack to move transversely; the invention has the advantages of convenient use, good polishing effect, reduction of labor intensity of workers and the like.
Description
Technical Field
The invention relates to the technical field of fireproof door processing, in particular to a fireproof door fillet grinding device.
Background
A fire door is a door that can meet the requirements of fire stability, integrity and thermal insulation within a certain period of time. It is a fire-proof partition with certain fire resistance, which is arranged in fire-proof subareas, evacuation staircases, vertical shafts and the like; the fireproof door has the functions of a common door, has the functions of preventing the fire from spreading and the smoke from diffusing, and can prevent the fire from spreading within a certain time to ensure the evacuation of people.
In the production process of the fireproof door, different processing is carried out on the door plate according to different requirements, the side edge of the door plate needs to be set into a circular arc shape in the production and processing process of some fireproof door plates, then the circular arc surface needs to be polished into a smooth surface, the existing polishing mode is mainly that a worker polishes manually through abrasive paper, the labor intensity of the worker is increased through the polishing mode, and the polishing effect is poor.
Disclosure of Invention
The invention aims to solve the technical problem of providing a fire door fillet grinding device, which is used for solving the problems that the labor intensity of workers is increased and the grinding effect is poor due to the arc-shaped side edge grinding mode of a fire door plate in the prior art described in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: a fire door fillet grinding device comprises a bottom plate, wherein a support column is arranged on the bottom plate, two feeding devices are arranged on the bottom plate, the two feeding devices are arranged at two opposite ends of the support column, and a positioning device is arranged on the support column; the feeding device is provided with a rack, a longitudinal moving device is arranged on the rack and comprises a first ball screw module and a guide rod which are longitudinally arranged on the rack, and the longitudinal moving device is provided with a polishing device; the polishing device comprises a semi-circular arc-shaped mounting plate which is connected with a guide rod in a sliding way, the mounting plate is connected with a ball nut of the first ball screw module, the outer circumferential wall of the mounting plate is provided with a circular arc-shaped sliding groove, the sliding groove and the mounting plate are concentric circles, the bottom of the sliding groove is provided with a circular arc-shaped through hole penetrating through the mounting plate, the through hole and the sliding chute are concentric circles, the side wall of the sliding chute is provided with a circular arc-shaped rack in a sliding way, and the rack and the sliding chute are concentric circles, a connecting rod is arranged on the inner wall of the rack and penetrates through the through hole in a sliding manner, a polishing motor is arranged at one end of the connecting rod, which is far away from the rack, the output shaft of the grinding motor is provided with a grinding wheel, the outer circumferential wall of the mounting plate is provided with a bracket, a driving motor is arranged on the bracket, and a gear meshed with the rack is arranged on an output shaft of the driving motor; the feeding device is used for driving the rack to move transversely.
Preferably: the feeding device comprises a plurality of transverse moving grooves arranged on the upper surface of the bottom plate, wherein a transverse second ball screw module is arranged in one of the moving grooves; the rack is connected with the moving groove in a sliding mode and is connected with a ball nut of the ball screw module.
Preferably: the positioning device comprises an air pump arranged on the bottom plate and a sucker arranged on the supporting column, and the sucker is communicated with the air pump through a vent pipe.
The beneficial effect of adopting above technical scheme is:
this application is through setting up feeding device and giving the position that drives grinding device need polish to the door plant and remove, drives grinding device through longitudinal movement device and once only polishes to the door plant, the cooperation of the gear among the rethread grinding device and rack to the bistrique that drives grinding motor polishes along the arcwall face of door plant, has improved the effect of polishing, has reduced workman's intensity of labour.
Drawings
Figure 1 is a front view of a fire door fillet grinding device of the present invention.
Fig. 2 is a front view of a portion of the components of the present invention.
Fig. 3 is a top view of a portion of the components of the present invention.
Figure 4 is a top view of a portion of the components of the sanding apparatus of the present invention.
Fig. 5 is a top view of the mounting plate of the present invention.
Fig. 6 is a front view of the rack of the present invention.
Wherein: the grinding machine comprises a bottom plate 10, a support column 11, a frame 12, a positioning device 20, a suction cup 21, a vent pipe 22, an air pump 23, a longitudinal moving device 30, a first ball screw module 31, a guide rod 32, a grinding device 40, a mounting plate 41, a sliding groove 42, a through hole 43, a rack 44, a connecting rod 45, a grinding motor 46, a bracket 47, a driving motor 48, a gear 49, a grinding wheel 410, a feeding device 50, a moving groove 51 and a second ball screw module 52.
Detailed Description
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
In the embodiment, as shown in fig. 1 to 6, in the embodiment, a fire door fillet grinding device includes a bottom plate 10, a support pillar 11 is disposed on the bottom plate 10, two feeding devices 50 are disposed on the bottom plate 10, the two feeding devices 50 are disposed at two opposite ends of the support pillar 11, and a positioning device 20 is disposed on the support pillar 11; the feeding device 50 is provided with a rack 12, the rack 12 is provided with a longitudinal moving device 30, the longitudinal moving device 30 comprises a first ball screw module 32 and a guide rod 31 which are longitudinally arranged on the rack 12, and the longitudinal moving device 30 is provided with a polishing device 40; the polishing device 40 comprises a semicircular arc-shaped mounting plate 41, the mounting plate 41 is connected with the guide rod 31 in a sliding manner, the mounting plate 41 is connected with a ball nut of the first ball screw module 32, a circular arc-shaped sliding groove 42 is formed in the outer circumferential wall of the mounting plate 41, the sliding groove 42 and the mounting plate 41 are concentric circles, a circular arc-shaped through hole 43 penetrating through the mounting plate 41 is formed in the bottom of the sliding groove 42, the through hole 43 and the sliding groove 42 are concentric circles, a circular arc-shaped rack 44 is slidably arranged on the side wall of the sliding groove 42, the rack 44 and the sliding groove 42 are concentric circles, a connecting rod 45 is arranged on the inner wall of the rack 44, the connecting rod 45 slidably penetrates through the through hole 43, a polishing motor 46 is arranged at one end, far away from the rack 44, of the connecting rod 45, a polishing wheel 410 is arranged on, a driving motor 48 is arranged on the bracket 47, and a gear 49 meshed with the rack 44 is arranged on an output shaft of the driving motor 48; the feeding device 50 is used for driving the frame 12 to move transversely.
Preferably: the feeding device 50 comprises a plurality of transverse moving grooves 51 arranged on the upper surface of the bottom plate 10, wherein a transverse second ball screw module 52 is arranged in one of the moving grooves 51; the frame 12 is slidably connected to the moving groove 51, and the frame 12 is connected to a ball nut of the ball screw module 52.
Preferably: the positioning device 20 comprises an air pump 23 arranged on the bottom plate 10 and a suction cup 21 arranged on the supporting column 11, and the suction cup 21 is communicated with the air pump 23 through an air pipe 22.
The specific implementation manner of this embodiment:
the power consuming components in the present application are powered by industrial electricity.
When the grinding wheel 410 contacts with the arc surface of the door panel, the center of the arc surface of the door panel coincides with the center of the rack 44.
When the air pump type door panel is used, the door panel is firstly placed on the suction cup 21, two opposite arc surfaces on the door panel are opposite to the two grinding wheels 410, then the air pump 23 is started, and the air pump 23 pumps air out of the suction cup 21 through the air pipe 22 so as to adsorb the door panel on the suction cup 21;
then start grinding motor 46, grinding motor 46 drives emery wheel 410 and rotates, then start second ball screw module 52, second ball screw module 52 drives frame 12 and removes to the door plant in shifting chute 51, until emery wheel 410 and fire door plant arc surface contact, then restart driving motor 48, driving motor 48 drives gear 47 and rotates, gear 47 is at moving rack 44 and is circular rotation along spout 43 in spout 43, it is nearly and drive connecting rod 45 and follow rack 44 and rotate, thereby drive emery wheel 410 and be circular rotation, make emery wheel 410 can polish the arc surface of door plant, first ball screw module 32 starts simultaneously, first ball screw module 32 drives emery wheel 410 longitudinal movement, make emery wheel 410 can be disposable the arc surface of the door plant of polishing comprehensively.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (3)
1. The utility model provides a prevent fire door fillet grinding device, includes the bottom plate, its characterized in that: the bottom plate is provided with a support column, the bottom plate is provided with two feeding devices, the two feeding devices are arranged at two opposite ends of the support column, and the support column is provided with a positioning device; the feeding device is provided with a rack, a longitudinal moving device is arranged on the rack and comprises a first ball screw module and a guide rod which are longitudinally arranged on the rack, and the longitudinal moving device is provided with a polishing device; the polishing device comprises a semi-circular arc-shaped mounting plate which is connected with a guide rod in a sliding way, the mounting plate is connected with a ball nut of the first ball screw module, the outer circumferential wall of the mounting plate is provided with a circular arc-shaped sliding groove, the sliding groove and the mounting plate are concentric circles, the bottom of the sliding groove is provided with a circular arc-shaped through hole penetrating through the mounting plate, the through hole and the sliding chute are concentric circles, the side wall of the sliding chute is provided with a circular arc-shaped rack in a sliding way, and the rack and the sliding chute are concentric circles, a connecting rod is arranged on the inner wall of the rack and penetrates through the through hole in a sliding manner, a polishing motor is arranged at one end of the connecting rod, which is far away from the rack, the output shaft of the grinding motor is provided with a grinding wheel, the outer circumferential wall of the mounting plate is provided with a bracket, a driving motor is arranged on the bracket, and a gear meshed with the rack is arranged on an output shaft of the driving motor; the feeding device is used for driving the rack to move transversely.
2. The fire door corner grinding device according to claim 1, wherein the feeding device comprises a plurality of transverse moving grooves arranged on the upper surface of the bottom plate, and a transverse second ball screw module is arranged in one of the moving grooves; the rack is connected with the moving groove in a sliding mode and is connected with a ball nut of the ball screw module.
3. The fire door fillet grinding device as recited in claim 2, wherein the positioning device comprises an air pump disposed on the bottom plate and a suction cup disposed on the supporting column, and the suction cup is communicated with the air pump through a vent pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910799279.7A CN110666610A (en) | 2019-08-28 | 2019-08-28 | Fire door fillet grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910799279.7A CN110666610A (en) | 2019-08-28 | 2019-08-28 | Fire door fillet grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110666610A true CN110666610A (en) | 2020-01-10 |
Family
ID=69076357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910799279.7A Pending CN110666610A (en) | 2019-08-28 | 2019-08-28 | Fire door fillet grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110666610A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0230465A (en) * | 1988-07-20 | 1990-01-31 | Mento Kenkyusho:Kk | Grinding method and device |
| CN202200125U (en) * | 2011-07-12 | 2012-04-25 | 上海依菱数控设备有限公司 | Fine-adjustment face-close power head |
| CN107125848A (en) * | 2016-02-26 | 2017-09-05 | 阳程科技股份有限公司 | Edge polisher and circular arc type method for grinding out of shape |
| CN107225457A (en) * | 2017-08-08 | 2017-10-03 | 毛建成 | A kind of sanding apparatus of component of machine |
| CN207239921U (en) * | 2017-07-28 | 2018-04-17 | 王刚 | A kind of ceramic tile side sanding apparatus |
| CN109015168A (en) * | 2018-07-28 | 2018-12-18 | 芜湖市黄山松工业地坪新材料有限公司 | Construction material grinding device |
-
2019
- 2019-08-28 CN CN201910799279.7A patent/CN110666610A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0230465A (en) * | 1988-07-20 | 1990-01-31 | Mento Kenkyusho:Kk | Grinding method and device |
| CN202200125U (en) * | 2011-07-12 | 2012-04-25 | 上海依菱数控设备有限公司 | Fine-adjustment face-close power head |
| CN107125848A (en) * | 2016-02-26 | 2017-09-05 | 阳程科技股份有限公司 | Edge polisher and circular arc type method for grinding out of shape |
| CN207239921U (en) * | 2017-07-28 | 2018-04-17 | 王刚 | A kind of ceramic tile side sanding apparatus |
| CN107225457A (en) * | 2017-08-08 | 2017-10-03 | 毛建成 | A kind of sanding apparatus of component of machine |
| CN109015168A (en) * | 2018-07-28 | 2018-12-18 | 芜湖市黄山松工业地坪新材料有限公司 | Construction material grinding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200110 |
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| RJ01 | Rejection of invention patent application after publication |