CN217571147U - Chamfering device of sliding bearing - Google Patents
Chamfering device of sliding bearing Download PDFInfo
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- CN217571147U CN217571147U CN202220926799.7U CN202220926799U CN217571147U CN 217571147 U CN217571147 U CN 217571147U CN 202220926799 U CN202220926799 U CN 202220926799U CN 217571147 U CN217571147 U CN 217571147U
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Abstract
本实用新型涉及轴承加工技术领域，具体涉及一种滑动轴承的倒角装置，包括底座和加工台，还包括控制器、对调机构和伸缩机构，对调机构包括转板、驱动组件、牵引组件和夹持组件，牵引组件设在转板的顶部，夹持组件设在牵引组件上，伸缩机构设在加工台的顶部另一端，伸缩机构包括刀具、旋转组件和滑动组件，滑动组件设在家共同的顶部，旋转组件设在滑动组件的顶部，刀具固定设在旋转组件上，牵引组件和旋转组件与控制器均为电性连接，本实用新型涉及的一种滑动轴承的倒角装置，能够确保滑动轴承在整个倒角过程中不会产生晃动，进而保证倒角的坐标深浅均匀一致，提升了倒角效果，避免产生残次品，进而避免造成损失。
The utility model relates to the technical field of bearing processing, in particular to a chamfering device for a sliding bearing, which comprises a base, a processing table, a controller, an adjustment mechanism and a telescopic mechanism. The holding component, the traction component is located on the top of the turning plate, the clamping component is located on the traction component, and the telescopic mechanism is located on the other end of the top of the processing table. The telescopic mechanism includes a cutter, a rotating component and a sliding component. The rotating component is arranged on the top of the sliding component, the cutter is fixed on the rotating component, the traction component and the rotating component are electrically connected with the controller, and the utility model relates to a sliding bearing chamfering device, which can ensure the sliding bearing There is no shaking during the whole chamfering process, thereby ensuring that the coordinate depth of the chamfering is uniform, improving the chamfering effect, avoiding the production of defective products, and thus avoiding losses.
Description
Technical Field
The utility model relates to a bearing processing technology field, concretely relates to slide bearing's chamfer device.
Background
The bearing is an important part in the modern mechanical equipment, the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the moving process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body, and the bearing can be divided into a rolling bearing and a sliding bearing according to the difference of the friction properties of moving elements, wherein the rolling bearing is standardized and serialized, but the radial size, the vibration and the noise of the rolling bearing are larger and the price is higher compared with the sliding bearing.
Chamfering is required in the production process of the bearing.
The existing sliding bearing chamfer has the following problems:
1. the chamfering is carried out manually, technicians exert force unevenly, the depth of coordinates of the chamfering is inconsistent, the chamfering effect is reduced, defective products are easy to generate, and loss is caused.
2. After the chamfer is accomplished to the one end inner circle at the bearing, need take off the bearing from anchor clamps through the manual work, rotate one hundred eighty degrees with the bearing again, then pass through anchor clamps with it again fixed, just can realize the chamfer of other end inner circle, operating procedure is more, has wasted a large amount of time, has reduced the overall efficiency of chamfer.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a slide bearing's chamfer device.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a chamfer device of slide bearing, including base and processing platform, the processing platform sets up the top of base, still include the controller, exchange mechanism and telescopic machanism, exchange mechanism establishes the top one end at the processing platform, exchange mechanism includes the commentaries on classics board, drive assembly, traction assembly and centre gripping subassembly, the top of processing platform is established to the drive assembly, the commentaries on classics board is fixed to be established on the drive assembly, traction assembly establishes the top at the commentaries on classics board, centre gripping subassembly establishes on traction assembly, telescopic machanism establishes the top other end at the processing platform, telescopic machanism includes the cutter, rotating assembly and sliding assembly, sliding assembly establishes at the common top at home, rotating assembly establishes the top at sliding assembly, the cutter is fixed to be established on rotating assembly, traction assembly and rotating assembly are electric connection with the controller.
Preferably, the sliding assembly comprises a sliding plate and two lead screw sliding tables, the guide rail is fixedly arranged at the top of the machining table, the sliding plate is arranged at the top of the guide rail in a sliding mode, the two lead screw sliding tables are symmetrically arranged at two ends of the guide rail, a sliding block is arranged on each lead screw sliding table, a supporting frame is fixedly arranged at the top of the sliding plate, and the two sliding blocks are fixedly connected with the supporting frame.
Preferably, rotating assembly includes electric putter, rack, gear and carousel, has seted up the spout on the inner wall of bracing piece, and the rack slides and sets up in the inside of spout, and electric putter is fixed to be established on the outer wall of bracing piece, and the bottom fixed connection of its output and rack, gear and rack all rotate to set up on the outer wall of bracing piece, and rack and gear engagement are connected, and electric putter is connected with the controller electricity.
Preferably, the outer wall of one end of the turntable, which is far away from the gear, is fixedly provided with two mounting blocks, the two mounting blocks are fixedly provided with fastening bolts, each mounting block is provided with two adjusting holes, and the cutter sleeve is arranged on the outer wall of the fastening bolt.
Preferably, the traction assembly comprises a servo motor, a rotating wheel and two connecting rods, the servo motor is vertically arranged at the top of the rotating plate, the rotating wheel is sleeved at the output end of the rotating wheel, each connecting rod is hinged to be arranged at one end of the rotating wheel, the top of the rotating plate is symmetrically provided with two mounting tables, a U-shaped rod is arranged on the inner wall of each mounting table in a sliding mode, one end, far away from the rotating wheel, of each connecting rod is hinged to the bottom of one U-shaped rod, and the servo motor is electrically connected with the controller.
Preferably, the driving assembly comprises a stepping motor, a driving wheel, a driven wheel and a belt, the stepping motor is fixedly arranged at the top of the processing table, the driving wheel is sleeved on the output end of the processing table, a rotating shaft is inserted into the top of the processing table, the top of the rotating shaft is fixedly connected with the bottom of the rotating plate, the driven wheel is sleeved on the rotating shaft, the belt is sleeved between the driving wheel and the driven wheel, the driving wheel is smaller than the driven wheel, and the stepping motor is electrically connected with the controller.
Preferably, the clamping assembly comprises two mounting plates and four clamping jaws, each mounting plate is fixedly arranged at the top of one U-shaped rod, and each two clamping jaws are fixedly arranged on the outer wall of one mounting plate.
Preferably, the outer wall of each clamping jaw is provided with a trapezoidal clamping groove in an integrally formed mode.
The utility model has the advantages that:
1. the utility model discloses a design is to mechanism, change the board promptly, drive assembly, pull subassembly and centre gripping subassembly, end when sliding bearing's one end inner circle chamfer, it withdraws from the one end inner circle of accomplishing the chamfer to drive the cutter through the controller, rethread controller starts step motor, thereby it is rotatory to make its output drive action wheel, because cup joint with the rotation axis from the driving wheel, the top of rotation axis and the bottom fixed connection who changes the board, again because the action wheel with from the driving wheel cup joint through the belt, and then drive the rotatory one hundred eighty degrees of sliding bearing at commentaries on classics board top, make the other end inner circle that does not carry out the chamfer rotatory to being close to the cutter, drive the cutter through the controller and the laminating of the other end inner circle that does not carry out the chamfer, and then accomplish the quick chamfer of whole inner circle, compare in through manual operation, operating procedure has been shortened, promote the whole chamfer efficiency of bearing.
2. The utility model discloses a design telescopic machanism, cutter, rotating assembly and slip subassembly promptly, when slide bearing pressed from both sides tightly fixed back, the inner circle that drives cutter and bearing through the slip subassembly pastes tightly, then through the rotatory three hundred sixty degrees of rotating assembly cutter, under the limiting displacement of centre gripping subassembly, the bearing can not produce at whole chamfer in-process and rocks, and then guarantees that the coordinate depth of chamfer is even unanimous, has promoted the chamfer effect, avoids producing the wastrel, and then avoids causing the loss.
3. The utility model discloses a design fastening bolt and regulation hole makes things convenient for cutter and carousel quick replacement on the one hand, promotes dismouting efficiency, and on the other hand, the mounted position of fastening bolt and carousel can be adjusted to the regulation hole on the installation piece to adjust the mounting height of cutter, satisfy the chamfer requirement to the not slide bearing's of equidimension inner circle, promote the practicality and the flexibility of this device.
4. The utility model discloses a design trapezoidal centre gripping groove and can adjust the cutter of mounting height, can satisfy the chamfer requirement to the slide bearing's of equidimension not inner circle, promote the practicality and the flexibility of this device.
Drawings
In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings in the embodiment of the present invention are briefly described below.
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is an enlarged view of FIG. 1 at B;
FIG. 4 is a cross-sectional view of two mounting platforms of the present invention;
FIG. 5 is a front view of the present invention with the telescoping mechanism removed;
FIG. 6 is an enlarged view at C of FIG. 5;
FIG. 7 is a schematic perspective view of the rotary table, the cutter and the fastening bolt of the present invention;
in the figure: the device comprises a processing table 1, a change mechanism 2, a telescopic mechanism 3, a rotating plate 4, a driving assembly 5, a traction assembly 6, a clamping assembly 7, a cutter 8, a rotating assembly 9, a sliding assembly 10, a sliding plate 11, a screw rod sliding table 12, a sliding block 13, a supporting frame 14, an electric push rod 15, a rack 16, a gear 17, a rotating disc 18, a fastening bolt 19, an adjusting hole 20, a servo motor 21, a rotating wheel 22, a connecting rod 23, a U-shaped rod 24, a stepping motor 25, a driving wheel 26, a driven wheel 27, a belt 28, an installation plate 29 and a clamping jaw 30.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.
Referring to fig. 1 to 7, the chamfering device of the sliding bearing comprises a base and a processing table 1, wherein the processing table 1 is provided with a top of the base, the chamfering device further comprises a controller, a reversing mechanism 2 and a telescopic mechanism 3, the reversing mechanism 2 is arranged at one end of the top of the processing table 1, the reversing mechanism 2 comprises a rotating plate 4, a driving assembly 5, a traction assembly 6 and a clamping assembly 7, the driving assembly 5 is arranged at the top of the processing table 1, the rotating plate 4 is fixedly arranged on the driving assembly 5, the traction assembly 6 is arranged at the top of the rotating plate 4, the clamping assembly 7 is arranged on the traction assembly 6, the telescopic mechanism 3 is arranged at the other end of the top of the processing table 1, the telescopic mechanism 3 comprises a cutter 8, a rotating assembly 9 and a sliding assembly 10, the sliding assembly 10 is arranged at the common top of a house, the rotating assembly 9 is arranged at the top of the sliding assembly 10, the cutter 8 is fixedly arranged on the rotating assembly 9, and the traction assembly 6 and the rotating assembly 9 are electrically connected with the controller.
The rotating assembly 9 comprises an electric push rod 15, a rack 16, a gear 17 and a turntable 18, a sliding groove is formed in the inner wall of the supporting rod, the rack 16 is arranged inside the sliding groove in a sliding mode, the electric push rod 15 is fixedly arranged on the outer wall of the supporting rod, the output end of the electric push rod 15 is fixedly connected with the bottom of the rack 16, the gear 17 and the rack 16 are both rotatably arranged on the outer wall of the supporting rod, the rack 16 is meshed with the gear 17 and connected with the controller, the electric push rod 15 is electrically connected with the controller, the electric push rod 15 is started through the controller after the two screw rod sliding tables 12 are powered off, the output end of the electric push rod is extended downwards, the rack 16 is slidably connected with the supporting rod due to the fact that the output end of the electric push rod is fixedly connected with the rack 16, the gear 17 is rotatably connected with the supporting rod due to the fact that the gear 17 and the turntable 18 are coaxial, the rack 16 is meshed with the gear 17 and connected with the gear 17, further, a cutter 8 of the turntable 18 is driven to rotate, the inner ring of the bearing is cut, and chamfering is achieved.
The fixed two installation pieces that are equipped with on the one end outer wall that gear 17 was kept away from to carousel 18, the fixed fastening bolt 19 that is equipped with on two installation pieces, all be equipped with two regulation holes 20 on every installation piece, 8 covers of cutter are established on fastening bolt 19's outer wall, the mounted position of fastening bolt 19 and carousel 18 can be adjusted to regulation hole 20 on the installation piece, thereby adjust the mounting height of cutter 8, satisfy the chamfer requirement to the not slide bearing's of equidimension inner circle, promote the practicality and the flexibility of this device.
The traction assembly 6 comprises a servo motor 21, a rotating wheel 22 and two connecting rods 23, the servo motor 21 is vertically arranged at the top of the rotating plate 4, the rotating wheel 22 is sleeved at the output end of the rotating wheel 22, each connecting rod 23 is hinged to one end of the top of the rotating wheel 22, two mounting tables are symmetrically arranged at the top of the rotating plate 4, a U-shaped rod 24 is arranged on the inner wall of each mounting table in a sliding mode, one end, away from the rotating wheel 22, of each connecting rod 23 is hinged to the bottom of one U-shaped rod 24, the servo motor 21 is electrically connected with a controller, after the outer ring of the sliding bearing is in contact with the outer walls of the four clamping jaws 30, the servo motor 21 is started through the controller, the rotating wheel 22 is made to rotate, the two clamping jaws 30 are fixedly connected with the top of one U-shaped rods 24 through one mounting plate 29, the bottom of the rotating wheel 22 and the bottom of each U-shaped rod 24 are hinged to the two ends of each connecting rod 23, the U-shaped rods 24 are connected with the mounting tables in a sliding mode, the two clamping jaws 30 are driven to be close to clamp the outer ring of the sliding bearing, and fixation is achieved.
The driving assembly 5 comprises a stepping motor 25, a driving wheel 26, a driven wheel 27 and a belt 28, wherein the stepping motor 25 is fixedly arranged at the top of the processing table 1, the driving wheel 26 is sleeved on the output end of the driving wheel 26, a rotating shaft is inserted at the top of the processing table 1, the top of the rotating shaft is fixedly connected with the bottom of the rotating plate 4, the driven wheel 27 is sleeved on the rotating shaft, the belt 28 is sleeved between the driving wheel 26 and the driven wheel 27, and the driving wheel 26 is smaller than the driven wheel 27, the stepping motor 25 is electrically connected with the controller, when chamfering of the inner ring at one end of the sliding bearing is finished, the controller drives the cutter 8 to withdraw from the inner ring at the end where chamfering is finished, the stepping motor 25 is started through the controller, so that the output end of the sliding bearing drives the driving wheel 26 to rotate, because the driven wheel 27 is sleeved with the rotating shaft, the top of the rotating shaft is fixedly connected with the bottom of the rotating plate 4, because the driving wheel 26 and the driven wheel 27 are sleeved through the belt 28, the sliding bearing at the top of the rotating plate 4 is driven to rotate by one hundred eighty degrees, so that the inner ring at the other end where chamfering is not performed is rotated to be close to the cutter 8, chamfering is driven by the controller, chamfering is performed, chamfering is performed, the chamfering is performed, so that the cutter 8 is attached to the inner ring at the other end which is not performed, thereby completing the chamfering, and the chamfering efficiency is improved.
The clamping assembly 7 comprises two mounting plates 29 and four clamping jaws 30, each mounting plate 29 is fixedly arranged at the top of one U-shaped rod 24, each two clamping jaws 30 are fixedly arranged on the outer wall of one mounting plate 29, and during chamfering, a sliding bearing is firstly horizontally arranged between the four clamping jaws 30 until the outer ring of the sliding bearing is contacted with the outer walls of the four clamping jaws 30.
All be integrated into one piece on the outer wall of every clamping jaw 30 and be provided with trapezoidal centre gripping groove, trapezoidal centre gripping groove is used for centre gripping slide bearing's outer lane, and is narrow outside wide in the trapezoidal family dish to the convenience carries out the centre gripping to not equidimension slide bearing and fixes.
The utility model discloses a theory of operation: during chamfering, at first put the slide bearing horizontally between four clamping jaws 30, to the outer lane of slide bearing and the outer wall contact of four clamping jaws 30, start servo motor 21 through the controller, thereby make runner 22 rotatory, because the top one end of runner 22 and the bottom of every U type pole 24 are articulated with the both ends of every connecting rod 23 respectively, because U type pole 24 and mount table sliding connection again, thereby drive two U type poles 24 and be close to each other, because every two clamping jaws 30 all are through the top fixed connection of a mounting panel 29 and a U type pole 24, and then drive four clamping jaws 30 and be close to each other and press from both sides the outer lane of slide bearing tightly, realize fixedly.
After slide bearing's outer lane is fixed by the centre gripping, start two lead screw slip tables 12, because all design has slider 13 on every lead screw slip table 12, two slider 13 all with support frame 14 fixed connection, because the bottom fixed connection of the top of slide 11 and bracing piece again, and then drive the bracing piece and the cutter 8 on to slide bearing's inner circle, when cutter 8 slides to its inner circle contact, two lead screw slip tables 12 cut off the power supply.
After two lead screw slip tables 12 outage, start electric putter 15 through the controller to make its output stretch out downwards, because its output and rack 16 fixed connection, rack 16 and bracing piece sliding connection, because gear 17 and carousel 18 all are connected with the bracing piece rotation again, and gear 17 and carousel 18 are coaxial, in addition, rack 16 and gear 17 mesh are connected, and then drive the cutter 8 rotation of carousel 18 mountain, cut the inner circle of bearing, realize the chamfer.
When the one end inner circle chamfer of slide bearing is ended, drive cutter 8 through the controller and withdraw from the one end inner circle of accomplishing the chamfer, rethread controller starts step motor 25, thereby it is rotatory to make its output drive action wheel 26, because cup joint from driving wheel 27 and rotation axis, the top of rotation axis and the bottom fixed connection who changes board 4, because action wheel 26 cup joints through belt 28 with from driving wheel 27 again, and then drive the rotatory one hundred eighty degrees of slide bearing at commentaries on classics board 4 top, make the other end inner circle that does not carry out the chamfer rotatory to being close to cutter 8, drive cutter 8 and the other end inner circle laminating that does not carry out the chamfer through the controller, carry out the chamfer, and then accomplish the quick chamfer of whole inner circle, promote chamfering efficiency.
The adjusting hole 20 on the mounting block can adjust the mounting position of the fastening bolt 19 and the turntable 18, so that the mounting height of the cutter 8 can be adjusted, the chamfering requirement on the inner rings of sliding bearings with different sizes can be met, and the practicability and flexibility of the device are improved.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220926799.7U CN217571147U (en) | 2022-04-20 | 2022-04-20 | Chamfering device of sliding bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220926799.7U CN217571147U (en) | 2022-04-20 | 2022-04-20 | Chamfering device of sliding bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217571147U true CN217571147U (en) | 2022-10-14 |
Family
ID=83542382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220926799.7U Expired - Fee Related CN217571147U (en) | 2022-04-20 | 2022-04-20 | Chamfering device of sliding bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217571147U (en) |
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2022
- 2022-04-20 CN CN202220926799.7U patent/CN217571147U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221014 |