CN204546244U - Super lapping machine adapter - Google Patents
Super lapping machine adapter Download PDFInfo
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- CN204546244U CN204546244U CN201520145640.1U CN201520145640U CN204546244U CN 204546244 U CN204546244 U CN 204546244U CN 201520145640 U CN201520145640 U CN 201520145640U CN 204546244 U CN204546244 U CN 204546244U
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- belt pulley
- bearing
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- belt
- roller
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Abstract
The utility model relates to a kind of super lapping machine adapter, and be shorter for service life for accessory in existing like product, precision is not good enough, the technical problem that production cost is higher and designing.The frame of this super lapping machine is provided with motor, roller bearing, and described motor is arranged at the motor seat board below frame workbench, is provided with lasso between symmetrically arranged roller bearing; Its main points are that the adapter that one end of described roller bearing and power transmission shaft, bearing assembly, belt pulley form is connected, belt pulley comprises the first belt pulley and the second belt pulley, below between belt pulley is provided with contact roller, and belt is wound around motor, the first belt pulley, contact roller, two " V " font drive mechanism of the second belt pulley formation successively; Be provided with bearing assembly between power transmission shaft and belt pulley, the lower end of bearing assembly is connected with bearing block by hinged screw, and belt is the synchronous belt being provided with tooth mouth.It is applicable to use, for the superfinishing of bearing snare external diameter as the adapter of super lapping machine.
Description
Technical field
The utility model relates to bearing ring fine-grinding machine, is a kind of super lapping machine adapter.
Background technology
Bearing ring fine-grinding machine is a kind of grinder for the processing of bearing ring outer rim lappingout, namely in the production process of deep groove ball bearing, the outer rim of bearing enclose after fine grinding in order to improve its circularity and roughness needs to carry out superfinishing; Thus bearing ring will be placed between two roller bearings of super lapping machine by the superfinishing of bearing ring outer rim, 1-2 block oilstone is put again above bearing ring, motor drives roller bearing to rotate, again certain pressure is applied to oilstone, under the effect of oilstone chip power, make bearing ring outer fringe surface cut one deck 1-2 μm of thick metal level thus improve circularity and the roughness of bearing ring.The kind of bearings lasso lapping machine sold in the market, as the application number 201120095542.3 disclosed in Chinese patent literature, authorized announcement date 2012.04.25, utility model title " bearing ring fine-grinding machine "; The technical scheme that this lapping machine adopts is: grinding machine ram is arranged on lathe bed, grinding machine ram is fixed with end face dresser and bearing convexity ultra-precision grinding head, one end of lathe bed is provided with headstock, main shaft is arranged in headstock, electric magnetic no-core chuck is arranged on one end of main shaft, corresponding with the position of end face dresser; The structure of end face dresser is: support is bolted on grinding machine ram, seat board is fixed on support, first right-angled intersection guide rail is fixed on seat board, first right-angled intersection guide rail is provided with middle seat board, dovetail upper plate is arranged on the dovetail slideway of middle seat board, finishing motor is fixed on dovetail upper plate, and the output shaft of finishing motor is provided with flaring cup wheel.But the transmission mechanism of above-mentioned bearing ring fine-grinding machine and like product coordinates accurate not, vibrate very large, therefore corresponding accessory easily damages, will change after damage, not only add quantity and the maintenance man-hours of consumable accessory, and have a strong impact on the production cycle, affect the precision of production, add production cost simultaneously.
Summary of the invention
For overcoming above-mentioned deficiency, improve production efficiency and the precision of super lapping machine, the purpose of this utility model provides a kind of super lapping machine adapter, makes it solve accessory in existing like product shorter for service life, precision is not good enough, the technical problem that production cost is higher.Its objective is and to be achieved through the following technical solutions.
A kind of super lapping machine adapter, the frame of this adapter is provided with motor, roller bearing, and described motor is arranged at the motor seat board below frame workbench, and motor seat board is provided with adjusting edge groove, roller bearing is arranged at roller shaft seat, and roller shaft seat is arranged at the railroad shoe of frame work top, and the screw mandrel of railroad shoe is connected with the hand runner of frame side, be provided with lasso between symmetrically arranged roller bearing, the external diameter of roller bearing is provided with oilstone, its structural design main points are that one end of described roller bearing is respectively equipped with power transmission shaft, power transmission shaft is connected with belt pulley respectively, namely belt pulley comprises the first belt pulley and the second belt pulley, between belt pulley, the work top of below is provided with contact roller, belt is wound around motor successively, first belt pulley, contact roller, second belt pulley, motor, belt pulley, the driving gearshaft of contact roller is positioned at same plane, motor first belt pulley, belt between second belt pulley is in the shape of the letter V, first belt pulley, contact roller, the belt of the second belt pulley is in the shape of the letter V, motor and contact roller are positioned at same central axis.Thus the lasso be positioned between roller bearing drives belt, belt pulley, power transmission shaft, roller bearing to rotate by motor successively, the oilstone eventually through swing roller external diameter carries out lappingout processing to lasso.The moment of belt drive pulley rotation is transmitted in isosceles triangle by contact roller break-in, and form the break-in transmission of motor moment to belt pulley together with the isosceles triangle moment driving the pulley rotation of both sides with motor, thus stabilize motor by the moment loading of belt for belt pulley.Meanwhile, the moment of belt pulley to roller bearing by power transmission shaft indirect transfer, is also stabilized the effect of motor moment for roller bearing further, finally improves stability and the snare machining accuracy of super lapping machine.
Be provided with bearing assembly between described power transmission shaft and belt pulley, bearing assembly is arranged at the work top of frame by bearing block, and bearing assembly is positioned at the roller bearing side of belt pulley.Above-mentioned bearing assembly is indirect moment driving member between power transmission shaft and belt pulley and connector, is conducive to further stable electrical motivation by belt, belt pulley for the moment transmission of power transmission shaft and effect.
The lower end of described bearing assembly is connected with bearing block by hinged screw, and bearing block is provided with adjustment chute, and bearing block is connected with frame by regulating the screw rod screw of chute.Bearing assembly is fixed on the mode of bearing block by hinged screw one end, is convenient to the buffering that raising power transmission shaft vibrates in rotation process, thus reduces the vibration in lappingout process, and be seated against the position of workbench by screw rod screw regulating shaft.
Described belt is the synchronous belt being provided with tooth mouth, and the tooth mouth of belt engages with the driving gearshaft of motor, belt pulley respectively.Thus be convenient to improve belt drives belt pulley synchronous axial system stability by motor, thus improve precision and the processing effect of lappingout processing further.
The utility model reasonable in design, easy for operation, lappingout machining accuracy is high, good stability; The adapter be applicable to as super lapping machine uses, for the superfinishing of bearing snare external diameter, ex hoc genus anne product structure improve.
Accompanying drawing explanation
Fig. 1 is part-structure schematic diagram of the present utility model.
Fig. 2 be Fig. 1 overlook some work theory structure schematic diagram.
Fig. 3 is that some work theory structure schematic diagram is looked on a left side of Fig. 1.
Fig. 4 is the belt work theory structure schematic diagram of Fig. 1.
Figure number and title: 1, frame, 101, bearing block, 102, railroad shoe, 103, roller shaft seat, 2, motor, 3, belt, 4, contact roller, 5, belt pulley, 6, bearing assembly, 7, power transmission shaft, 8, roller bearing, 9, oilstone, 10, lasso.
Detailed description of the invention
Now by reference to the accompanying drawings, the utility model structure and use are further described.As shown in Figure 1 to 4, this super lapping machine comprises frame 1, motor 2, belt 3, contact roller 4, belt pulley 5, bearing assembly 6, power transmission shaft 7, roller bearing 8, power transmission shaft, bearing assembly, belt pulley form the adapter of this super lapping machine, frame is provided with motor, roller bearing, contact roller, motor is arranged at the motor seat board below frame workbench, and motor seat board is provided with adjusting edge groove; Roller bearing is arranged at roller shaft seat 103, and roller shaft seat is arranged at the railroad shoe 102 of frame work top, and the screw mandrel of railroad shoe is connected with the hand runner of frame side; Be provided with lasso 10 between symmetrically arranged roller bearing, the external diameter of roller bearing is provided with oilstone 9.One end of roller bearing is respectively equipped with power transmission shaft, and power transmission shaft is connected with belt pulley respectively, is provided with bearing assembly between power transmission shaft and belt pulley, and bearing assembly is arranged at the work top of frame by bearing block 101, and bearing assembly is positioned at the roller bearing side of belt pulley; The lower end of bearing assembly is connected with bearing block by hinged screw, and bearing block is provided with adjustment chute, and bearing block is connected with frame by regulating the screw rod screw of chute.Belt pulley comprises the first belt pulley and the second belt pulley, between belt pulley, the work top of below is provided with contact roller, belt is wound around motor, the first belt pulley, contact roller, the second belt pulley successively, the driving gearshaft of motor, belt pulley, contact roller is positioned at same plane, belt between motor first belt pulley, the second belt pulley is in the shape of the letter V, the belt of the first belt pulley, contact roller, the second belt pulley is in the shape of the letter V, and motor and contact roller are positioned at same central axis.Meanwhile, belt is the synchronous belt being provided with tooth mouth, and the tooth mouth of belt engages with the driving gearshaft of motor, belt pulley respectively.
During use, the external diameter of roller bearing loads onto oilstone, and lasso is put between roller bearing, actuating motor, can realize the lappingout processing of lasso external diameter.In above-mentioned process, start the pressure that motor is in addition certain to oilstone, after roller bearing rotates axial force and artificial thrust effect under, lasso advances along the direction of arrow A, thus achieves the superfinishing to lasso outer rim.Because bearing assembly is securely fixed on the body of super lapping machine, belt pulley and power transmission shaft are connected by bearing assembly; The vibration of this adapter smooth running is very little, and the parts such as bearing assembly, power transmission shaft are not fragile, thus save manpower and materials, improve productivity ratio.
In sum, the utility model relates to the mill manufacture field in deep groove ball bearing production, after particularly relating to the processing of bearing enclose mill, in order to improve circularity and the roughness of Internal and external cycle outer rim, need to carry out microstoning with super lapping machine to the outer rim of Internal and external cycle, to improve its circularity and roughness, and the adapter in existing super lapping machine has material impact to precision, product quality and production efficiency.And the running part of existing similar adapter is made up of adapters such as motor, gearbox, universal joints, although the rotating speed of super lapping machine guide roll not high (200-300 rev/min), but during Superfinishing machine work, by speed-changing gear box, cardan drive under the drive of motor, but the cooperation of transmission mechanism is accurate not, vibration is very large, therefore respective accessory such as gear, universal joint etc. is easy to damage, will change after damage, replacement frequency is very fast, not only add quantity and the maintenance man-hours of consumable accessory, and have a strong impact on the production cycle, thus increase production cost.And the utility model has wide practical use at microminiature bearing enterprise, its main feature is: solve the problem that adapter accessory is frequently changed, use manpower and material resources sparingly and reduce production cost; Adapter smooth running improves product quality and production efficiency.
Claims (4)
1. a super lapping machine adapter, the frame (1) of this adapter is provided with motor (2), roller bearing (8), and described motor is arranged at the motor seat board below frame workbench, and motor seat board is provided with adjusting edge groove, roller bearing is arranged at roller shaft seat (103), and roller shaft seat is arranged at the railroad shoe (102) of frame work top, and the screw mandrel of railroad shoe is connected with the hand runner of frame side, be provided with lasso (10) between symmetrically arranged roller bearing, the external diameter of roller bearing is provided with oilstone (9), it is characterized in that one end of described roller bearing (8) is respectively equipped with power transmission shaft (7), power transmission shaft is connected with belt pulley (5) respectively, namely belt pulley comprises the first belt pulley and the second belt pulley, between belt pulley, the work top of below is provided with contact roller (4), belt (3) is wound around motor (2) successively, first belt pulley, contact roller, second belt pulley, motor, belt pulley, the driving gearshaft of contact roller is positioned at same plane, motor first belt pulley, belt between second belt pulley is in the shape of the letter V, first belt pulley, contact roller, the belt of the second belt pulley is in the shape of the letter V, motor and contact roller are positioned at same central axis.
2. super lapping machine adapter according to claim 1, it is characterized in that being provided with bearing assembly (6) between described power transmission shaft (7) and belt pulley (5), bearing assembly is arranged at the work top of frame (1) by bearing block (101), and bearing assembly is positioned at the roller bearing side of belt pulley.
3. super lapping machine adapter according to claim 2, it is characterized in that the lower end of described bearing assembly (6) is connected with bearing block (101) by hinged screw, bearing block is provided with adjustment chute, and bearing block is connected with frame (1) by regulating the screw rod screw of chute.
4. super lapping machine adapter according to claim 1, is characterized in that described belt (3) is for being provided with the synchronous belt of tooth mouth, and the tooth mouth of belt engages with the driving gearshaft of motor (2), belt pulley (5) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520145640.1U CN204546244U (en) | 2015-03-13 | 2015-03-13 | Super lapping machine adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520145640.1U CN204546244U (en) | 2015-03-13 | 2015-03-13 | Super lapping machine adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204546244U true CN204546244U (en) | 2015-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520145640.1U Expired - Fee Related CN204546244U (en) | 2015-03-13 | 2015-03-13 | Super lapping machine adapter |
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| Country | Link |
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| CN (1) | CN204546244U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104742004A (en) * | 2015-03-13 | 2015-07-01 | 宁波达尔轴承有限公司 | Bearing ring super lapping machine and using method thereof |
| CN110434757A (en) * | 2019-07-31 | 2019-11-12 | 无锡诚石轴承有限公司 | A kind of promotion feeding system in bearing machining equipment |
-
2015
- 2015-03-13 CN CN201520145640.1U patent/CN204546244U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104742004A (en) * | 2015-03-13 | 2015-07-01 | 宁波达尔轴承有限公司 | Bearing ring super lapping machine and using method thereof |
| CN110434757A (en) * | 2019-07-31 | 2019-11-12 | 无锡诚石轴承有限公司 | A kind of promotion feeding system in bearing machining equipment |
| CN110434757B (en) * | 2019-07-31 | 2024-06-07 | 无锡诚石轴承有限公司 | Lifting feeding system on bearing processing equipment |
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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 |
Granted publication date: 20150812 Termination date: 20180313 |
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| CF01 | Termination of patent right due to non-payment of annual fee |