CN203636555U - Abrasive belt polishing machine - Google Patents
Abrasive belt polishing machine Download PDFInfo
- Publication number
- CN203636555U CN203636555U CN201320709626.0U CN201320709626U CN203636555U CN 203636555 U CN203636555 U CN 203636555U CN 201320709626 U CN201320709626 U CN 201320709626U CN 203636555 U CN203636555 U CN 203636555U
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- Prior art keywords
- abrasive band
- polishing
- driving wheel
- power transmission
- bearing
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Abstract
The utility model discloses an abrasive belt polishing machine which is characterized in that a three-claw clamping and rotating mechanism and a polishing mechanism are arranged on a support frame; a drive shaft in the three-jaw clamping and rotating mechanism is provided with a synchronous drive belt wheel and is connected with the support frame through a bearing pedestal and a bearing; the synchronous drive belt wheel is connected with a servo motor; one end of the drive shaft is connected with a high-speed rotating head; the other end of the drive shaft is connected with a soft claw through a three-finger pneumatic claw and a base; a working air hole is formed in the high-speed rotating head and is connected with the three-finger pneumatic claw through an air supply pipeline; the polishing mechanism consists of a support, an abrasive belt rotating mechanism and an upward and downward floating mechanism, wherein the abrasive belt rotating mechanism consists of a servo motor, a drive wheel, a driven wheel and an abrasive belt; the upward and downward floating mechanism consists of a motor and an eccentric shaft; the drive wheel, the driven wheel and the eccentric shaft are respectively connected with the support through the drive shaft and the bearing; the servo motor is connected with the drive wheel; the motor is connected with the eccentric shaft; the abrasive belt is arranged on the drive wheel and the driven wheel. The abrasive belt polishing machine has the advantages of simple structure, high working efficiency, good polishing quality and the like and is very suitable for mass production.
Description
Technical field
The utility model relates to polishing mechanical, the automatic abrasive belt polishing machine specifically using in a kind of commutator automatic streamline production line.
Background technology
As everyone knows, commutator is one of vitals in direct current generator, the outer round surface crudy of commutator has higher requirement, it is determining the technical performance such as stability, service life of commutator work, last procedure of commutator adopts common polishing mechanism now, after polishing, have the remaining throwing of a little oxide layer toward contact unclean, can not reach the technical requirement of commutator.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and the belt sander that a kind of working (machining) efficiency is high, crudy is good is provided
.
The utility model can reach by following measure:
A kind of belt sander, it is characterized in that bracing frame is provided with three-jaw clamping and rotating system and polishing mechanism, three-jaw clamping and rotating system is by high-speed joint, servomotor, transmission synchronous pulley, power transmission shaft, bearing block, three finger gas pawls, base and soft pawl composition, power transmission shaft is provided with transmission synchronous pulley and through bearing block, bearing is connected with bracing frame, transmission synchronous pulley is connected with servomotor, power transmission shaft one end is connected with high-speed rotary rotary head, the other end of power transmission shaft is through three finger gas pawls, base is connected with soft pawl, high-speed rotary rotary head is provided with work pore, work pore is connected with three finger gas pawls through steam line, polishing mechanism is by support, abrasive band rotating mechanism and the mechanism's composition that fluctuates, abrasive band rotating mechanism is made up of servomotor, driving wheel, driven pulley, abrasive band, the mechanism of fluctuating is made up of motor, eccentric shaft, driving wheel, driven pulley and eccentric shaft are connected with support through power transmission shaft, bearing respectively, and servomotor is connected with driving wheel, and motor is connected with eccentric shaft, and driving wheel and driven pulley are provided with abrasive band.
Power transmission shaft described in the utility model is provided with the service aisle that connects high-speed rotary rotary head and three finger gas pawls, and service aisle is divided into inlet channel and return gas channel.
The utility model can be provided with eccentric wheel type linear guiding mechanism on the support between eccentric shaft and driving wheel and driven pulley, eccentric wheel type linear guiding mechanism moves up and down polishing mechanism, guiding rail mechanism is made up of cylinder line slideway and oscillating bearing, and cylinder promotes eccentric wheel type linear guiding mechanism and seesaws.
The utility model can be provided with abrasive band tensioning cylinder, and cylinder is connected with servomotor bearing block with oscillating bearing by connecting rod, promotes driving wheel mechanism and seesaws, to reach the object of unclamping tensioning abrasive band.
The utility model can be provided with adjusting screw(rod) before and after abrasive band, and adjusting screw(rod) bearing block, nut and polishing base plate are connected, regulate adjusting screw(rod) can regulate the front and back position in abrasive band.
At least two cover abrasive band rotating mechanism and the mechanisms of fluctuating can be set, to carry out rough polishing and essence throwing in the utility model support.
In the utility model, the circumferential rotation of three finger gas pawls realizes by toothed belt transmission, after three finger gas pawl ventilations, can drive soft pawl clamp and unclamp, two fabrication holes at the center of rotating shaft are as work and the reset air vent of three finger gas pawls, high-speed joint is housed below rotating shaft to be connected with work pore, air supply opening when being connected with gas-tpe fitting resetting as cylinder between two High Rotation Speed shaft seals clamps and unclamps workpiece thereby realize in rotation, in order to obtain better polishing effect, the upper and lower play in polishing part abrasive band in polishing, the rotation in abrasive band is by driven by servomotor driving wheel, driving wheel drives two drum type driven pulley high-speed rotation to realize, rotating speed is adjustable, front and back adjusting screw(rod) can regulate the front and back position in abrasive band, the tensioning in abrasive band is realized by cylinder, tensioning degree is by air pressure control, the play up and down in abrasive band is rotated to realize by eccentric shaft by brushless electric machine, the frequency that moves up and down is stepless adjustable, polishing mechanism is take three finger center transmission shafts as benchmark, polishing mechanism moves forward and backward under the drive of cylinder, product is High Rotation Speed on three finger gas pawls, now polishing mechanism position is front, the abrasive band of two stations starts polishing with certain rotating speed rotation simultaneously.After polishing completes, whole mechanism starts to retreat, three fingers stop operating and unclamp product, and deliver to next station by Ban Liao mechanism, each product is thrown two operations through rough polishing and essence so repeatedly, polishing effect is good, there is the advantages such as simple in structure, operating efficiency is high, quality of finish is good, be applicable to very much batch production.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of three-jaw clamping and rotating system in the utility model.
Fig. 2 is the top view of polishing mechanism in the utility model.
Fig. 3 is the front view of polishing mechanism in the utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described:
As shown in the figure: a kind of belt sander, bracing frame is provided with three-jaw clamping and rotating system and polishing mechanism, three-jaw clamping and rotating system is by high-speed joint 1, servomotor, transmission synchronous pulley 2, power transmission shaft 3, bearing block 4, three finger gas pawls 5, base 6 and soft pawl 7 form, on power transmission shaft 3 be provided with transmission synchronous pulley 3, on power transmission shaft, 3 through bearing block 4, bearing is connected with bracing frame, its structure and connect same as the prior art, this does not repeat, transmission synchronous pulley 2 is connected with servomotor, power transmission shaft 3 one end are connected with high-speed rotary rotary head 1, the other end of power transmission shaft 3 is through three finger gas pawls 5, base 6 is connected with soft pawl 7, its structure and connect same as the prior art, this does not repeat, high-speed rotary rotary head 1 is provided with work pore, work pore is connected with three finger gas pawls 5 through steam line, polishing mechanism is by support, abrasive band rotating mechanism and the mechanism's composition that fluctuates, abrasive band rotating mechanism is made up of servomotor 11, driving wheel 12, driven pulley 13, abrasive band 14, and the mechanism of fluctuating is made up of motor 15, eccentric shaft 16, driving wheel 12, driven pulley 13 and eccentric shaft 16 are connected with support through power transmission shaft, bearing respectively, and servomotor 11 is connected with driving wheel 12, and motor 15 is connected with eccentric shaft 16, and driving wheel 12 is provided with abrasive band 14 with driven pulley 13.The structure of above-mentioned each part and their connection are same as the prior art, this does not repeat, described power transmission shaft 3 is provided with the service aisle that connects high-speed rotary rotary head 1 and three finger gas pawls 6, service aisle is divided into inlet channel and return gas channel, the utility model can be provided with eccentric wheel type linear guiding mechanism on the support between eccentric shaft 16 and driving wheel 12 and driven pulley 13, eccentric wheel type linear guiding mechanism is made polishing mechanism, lower movement, guiding rail mechanism is made up of cylinder line slideway 17 and oscillating bearing, cylinder promotes eccentric wheel type linear guiding mechanism and seesaws, the utility model can also be provided with abrasive band tensioning cylinder 18, cylinder 18 is connected with the bearing block of servomotor 11 with oscillating bearing by connecting rod, promoting driving wheel 12 mechanisms seesaws, to reach the object of unclamping tensioning abrasive band, in addition, the utility model can be provided with adjusting screw(rod) 19 before and after abrasive band, adjusting screw(rod) is through bearing block, nut is connected with polishing base plate, regulate adjusting screw(rod) 19 can regulate the front and back position in abrasive band 14, at least two cover abrasive band rotating mechanism and the mechanisms of fluctuating can be set in the utility model support, to carry out rough polishing and essence throwing, in the utility model, the circumferential rotation of three finger gas pawls realizes by toothed belt transmission, after three finger gas pawl ventilations, can drive soft pawl clamp and unclamp, two fabrication holes at the center of rotating shaft are as work and the reset air vent of three finger gas pawls, high-speed joint is housed below rotating shaft to be connected with work pore, air supply opening when being connected with gas-tpe fitting resetting as cylinder between two High Rotation Speed shaft seals, in rotation, clamp and unclamp workpiece thereby realize, in order to obtain better polishing effect, the upper and lower play in polishing part abrasive band in polishing, the rotation in abrasive band is by driven by servomotor driving wheel, driving wheel drives two drum type driven pulley high-speed rotation to realize, rotating speed is adjustable, front and back adjusting screw(rod) can regulate the front and back position in abrasive band, the tensioning in abrasive band is realized by cylinder, tensioning degree is by air pressure control, the play up and down in abrasive band is rotated to realize by eccentric shaft by brushless electric machine, the frequency that moves up and down is stepless adjustable, polishing mechanism is take three finger center transmission shafts as benchmark, polishing mechanism moves forward and backward under the drive of cylinder 21, product is High Rotation Speed on three finger gas pawls, now polishing mechanism position is front, the abrasive band of two stations starts polishing with certain rotating speed rotation simultaneously.After polishing completes, whole mechanism starts to retreat, three fingers stop operating and unclamp product, and deliver to next station by Ban Liao mechanism, each product is thrown two operations through rough polishing and essence so repeatedly, polishing effect is good, there is the advantages such as simple in structure, operating efficiency is high, quality of finish is good, be applicable to very much batch production.
Claims (6)
1. a belt sander, it is characterized in that bracing frame is provided with three-jaw clamping and rotating system and polishing mechanism, three-jaw clamping and rotating system is by high-speed joint, servomotor, transmission synchronous pulley, power transmission shaft, bearing block, three finger gas pawls, base and soft pawl composition, power transmission shaft is provided with transmission synchronous pulley and through bearing block, bearing is connected with bracing frame, transmission synchronous pulley is connected with servomotor, power transmission shaft one end is connected with high-speed rotary rotary head, the other end of power transmission shaft is through three finger gas pawls, base is connected with soft pawl, high-speed rotary rotary head is provided with work pore, work pore is connected with three finger gas pawls through steam line, polishing mechanism is by support, abrasive band rotating mechanism and the mechanism's composition that fluctuates, abrasive band rotating mechanism is made up of servomotor, driving wheel, driven pulley, abrasive band, the mechanism of fluctuating is made up of motor, eccentric shaft, driving wheel, driven pulley and eccentric shaft are connected with support through power transmission shaft, bearing respectively, and servomotor is connected with driving wheel, and motor is connected with eccentric shaft, and driving wheel and driven pulley are provided with abrasive band.
2. a kind of belt sander according to claim 1, is characterized in that power transmission shaft is provided with the service aisle that connects high-speed rotary rotary head and three finger gas pawls, and service aisle is divided into inlet channel and return gas channel.
3. a kind of belt sander according to claim 1, it is characterized in that the support between eccentric shaft and driving wheel and driven pulley is provided with eccentric wheel type linear guiding mechanism, eccentric wheel type linear guiding mechanism moves up and down polishing mechanism, guiding rail mechanism is made up of cylinder line slideway and oscillating bearing, and cylinder promotes eccentric wheel type linear guiding mechanism and seesaws.
4. a kind of belt sander according to claim 1, is characterized in that being provided with abrasive band tensioning cylinder, and cylinder is connected with servomotor bearing block with oscillating bearing by connecting rod, promotes driving wheel mechanism and seesaws.
5. a kind of belt sander according to claim 1, is characterized in that being provided with adjusting screw(rod) before and after abrasive band, and adjusting screw(rod) is connected through bearing block, nut and polishing base plate, regulates adjusting screw(rod) to regulate the front and back position in abrasive band.
6. a kind of belt sander according to claim 1, is characterized in that at least two covers being set for rough polishing and the smart abrasive band rotating mechanism of throwing and the mechanism of fluctuating in support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320709626.0U CN203636555U (en) | 2013-11-12 | 2013-11-12 | Abrasive belt polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320709626.0U CN203636555U (en) | 2013-11-12 | 2013-11-12 | Abrasive belt polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203636555U true CN203636555U (en) | 2014-06-11 |
Family
ID=50867833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320709626.0U Expired - Fee Related CN203636555U (en) | 2013-11-12 | 2013-11-12 | Abrasive belt polishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203636555U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567838A (en) * | 2013-11-12 | 2014-02-12 | 上海昭程整流子科技有限公司 | Belt sander |
| CN105619210A (en) * | 2014-10-27 | 2016-06-01 | 宁波胜克换向器有限公司 | Automatic sanding and polishing integrated machine of reverser |
-
2013
- 2013-11-12 CN CN201320709626.0U patent/CN203636555U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567838A (en) * | 2013-11-12 | 2014-02-12 | 上海昭程整流子科技有限公司 | Belt sander |
| CN103567838B (en) * | 2013-11-12 | 2016-06-22 | 上海昭程整流子科技有限公司 | Belt sander |
| CN105619210A (en) * | 2014-10-27 | 2016-06-01 | 宁波胜克换向器有限公司 | Automatic sanding and polishing integrated machine of reverser |
| CN105619210B (en) * | 2014-10-27 | 2018-09-07 | 宁波胜克换向器有限公司 | A kind of automatic sand throwing all-in-one machine of commutator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20181112 |