CN210080409U - Slewing bearing rounding equipment - Google Patents
Slewing bearing rounding equipment Download PDFInfo
- Publication number
- CN210080409U CN210080409U CN201920704902.1U CN201920704902U CN210080409U CN 210080409 U CN210080409 U CN 210080409U CN 201920704902 U CN201920704902 U CN 201920704902U CN 210080409 U CN210080409 U CN 210080409U
- Authority
- CN
- China
- Prior art keywords
- support
- slewing bearing
- roller
- adjusting
- bracket
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a slewing bearing rounding equipment, including support, locating piece, supporting roller, adjusting roller, initiative supporting roller, hydraulic jack, cassette, adjustable displacement sensor, the slewing bearing that awaits measuring is fixed between locating piece, supporting roller, initiative supporting roller, adjusting roller and the slewing bearing hole contact that awaits measuring. The utility model discloses a rounding equipment simple structure, convenient to use, the slewing bearing that awaits measuring can rotate on equipment, confirms the position that needs the plastic through adjustable displacement sensor, recycles hydraulic jack and carries out the rounding to improve the precision and the work efficiency of slewing bearing plastic, alleviateed workman's intensity of labour, improved slewing bearing's quality and life.
Description
Technical Field
The utility model belongs to slewing bearing equipment field, concretely relates to slewing bearing rounding equipment.
Background
The ring-type workpiece has internal stresses, and the distribution of the internal stresses is a relatively balanced state, so that the appearance of the workpiece is relatively stable. However, in the processes of machining and heat treatment, the internal stress of the workpiece changes due to the influence of factors such as clamping method, cutting stress, heat treatment stress and the like, and at the moment, the internal stress needs to reach a new balance, which can cause the change of the external dimension of the workpiece to different degrees, namely the deformation which we often say. When these deformation surpass tolerance range of work piece, will cause the work piece quality to descend, scrap even, not only bring economic loss for the enterprise like this and still influence the reputation of enterprise's product simultaneously, through adopting a whole circle equipment, revise work piece overall dimension, not only improve the work piece quality, reduce the rejection rate, this can bring great economic benefits for the enterprise again, also can bring the promotion of brand effect for the enterprise simultaneously, consequently this utility model patent has great meaning.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a slewing bearing rounding equipment, novel structure, simple, functional strong, according to the simple adjustment of requirement, can satisfy the accurate rounding requirement of not unidimensional work piece, the commonality is strong.
The utility model discloses a concrete technical scheme does:
a slewing bearing rounding device comprises a support, a positioning block, a supporting roller, an adjusting roller, a driving supporting roller, a hydraulic jack, a clamping seat and an adjustable displacement sensor;
the support is an equipment main body and consists of a middle support and a left support and a right support which are symmetrically arranged on two sides of the middle support, the head parts of the left support and the right support are connected with the middle support through a short connecting plate, and the tail parts of the left support and the right support are connected with the middle support through a long connecting plate;
the adjusting rollers are fixed on the middle bracket, square grooves are formed in the middle bracket at equal intervals, and the adjusting rollers can adjust the positions according to slewing bearings with different specifications and diameters; the positioning block is also arranged on the middle bracket;
the active supporting rollers are respectively fixed at the joints of the left bracket, the right bracket and the short connecting plate;
the supporting rollers are symmetrically arranged on the left bracket and the right bracket;
the front end of the middle bracket is provided with a clamping seat, a hydraulic jack is arranged in the clamping seat, and the hydraulic jack is connected with a hydraulic system;
the adjustable displacement sensor is composed of an arc-shaped fixed plate, a movable fixed plate and a displacement sensor, is arranged on the side face of the clamping seat, and is connected with the electrical control cabinet.
Furthermore, the slewing bearing to be measured is fixed among the positioning block, the supporting roller and the active supporting roller, and the adjusting roller is in contact with the inner hole of the slewing bearing to be measured.
Furthermore, the support also comprises support legs, and the support legs are fixed below the support at equal intervals.
Furthermore, the bottom of the supporting leg is provided with an adjusting screw, and the plane of the support form an inclination angle of 3-5 degrees through adjustment.
Furthermore, the left support, the right support and the middle support are provided with a plurality of rows of mounting holes for adjusting the positions of the positioning blocks and the supporting rollers.
Furthermore, adjusting roller constitute by axle sleeve seat, preceding staff, back staff, spring and adjusting bolt, the axle sleeve seat in install preceding staff, back staff, preceding staff and back staff go up the cover and are equipped with the spring, adjusting bolt stretch into in the axle sleeve seat for the staff stretches out length before the adjustment.
Furthermore, the driving support roller mainly comprises a base plate, a speed reducer, a coupler, a driving rolling shaft, a driven rolling shaft and a bearing seat, wherein the speed reducer is installed at the front end of the base plate, the speed reducer drives the driving rolling shaft to rotate through the coupler so as to drive the slewing bearing to rotate, and the driven rolling shaft is connected with the driving rolling shaft and supports the outer circular surface of the product; the tail end of the driving rolling shaft is provided with a bearing seat; the backing plate is also provided with an arc-shaped hole, so that the angle can be adjusted.
Compared with the prior art, the beneficial effects of the utility model are that: the slewing bearing rounding equipment of the utility model has simple structure and convenient use, the positions of the positioning block, the supporting roller and the adjusting roller can be adjusted, and the slewing bearing rounding equipment can be used with slewing bearings with different sizes and has strong flexibility;
simultaneously, slewing bearing can drive at the initiative support rolls and rotate on equipment, and displacement sensor contact slewing bearing product disc outside rotates the dimensional change condition who acquires the product through equipment, feeds back to electrical control cabinet, finds out the deflection and the biggest of work piece, minimum deformation position, and hydraulic jack is deuterogamied and the whole circle is carried out, through using the utility model discloses equipment has improved the precision and the work efficiency of slewing bearing plastic, has alleviateed workman's intensity of labour, has improved slewing bearing's quality and life.
Drawings
Fig. 1 is a front view of a slewing bearing rounding device according to the present invention;
fig. 2 is a top view of a slewing bearing rounding device according to the present invention;
FIG. 3 is a front view of the stand of FIG. 1;
FIG. 4 is a top view of the bracket of FIG. 1;
FIG. 5 is a front view of the adjustment roller of FIG. 1;
FIG. 6 is a front view of the active support roller of FIG. 1;
FIG. 7 is a top view of the active support roller of FIG. 1;
in the figure: 1. support 2, locating piece 3, supporting roller 4, adjusting roller 5, initiative supporting roller 6, hydraulic jack 7, cassette 8, adjustable displacement sensor 9, hydraulic system 10, electrical control cabinet
1.1, a left support 1.2, a right support 1.3, a middle support 1.4, a long connecting plate 1.5, a short connecting plate 1.6, a supporting leg 1.7, an adjusting screw 4.1, a shaft sleeve seat 4.2, a front small shaft 4.3, a rear small shaft 4.4, a spring 4.5, an adjusting bolt 5.1, a backing plate 5.2, a speed reducer 5.3, a coupler 5.4, a driving rolling shaft 5.5, a driven rolling shaft 5.6 and a bearing seat.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples.
Example 1
As shown in fig. 1 to 7, a slewing bearing rounding device includes a support 1, a positioning block 2, a support roller 3, an adjusting roller 4, a driving support roller 5, a hydraulic jack 6, a clamping seat 7, and an adjustable displacement sensor 8.
The support 1 is an equipment main body, the support 1 is composed of a middle support 1.3, a left support 1.1 and a right support 1.2 which are symmetrically arranged on two sides of the middle support, the head parts of the left support and the right support are connected with the middle support 1.3 through a short connecting plate 1.5, and the tail parts of the left support and the right support are connected with the middle support 1.3 through a long connecting plate 1.4; support 1 still includes supporting leg 1.6, and supporting leg 1.6 equidistance is fixed in support 1 below, and supporting leg 1.6 bottom is provided with adjusting screw 1.7 simultaneously, lets support 1 plane be 3-5 angle of inclination with the ground through the adjustment, guarantees that whole support is steady.
Adjusting roller 4 comprises axle sleeve seat 4.1, preceding staff 4.2, back staff 4.3, spring 4.4 and adjusting bolt 4.5, install preceding staff 4.2 in the axle sleeve seat 4.1, back staff 4.3, the cover is equipped with spring 4.4 on preceding staff 4.2 and the back staff 4.3, adjusting bolt 4.5 stretches into in the axle sleeve seat 4.1, through adjusting preceding staff 4.2 extension length, in order to support the hole that needs plastic slewing bearing product. Adjusting roller 4 fixes on intermediate strut 1.3, and equidistant division has square groove on intermediate strut 1.3, and adjusting roller 4 can carry out position control according to the slewing bearing of different specification diameters, and adjusting roller 4 passes through the bolt fastening on intermediate strut 1.3, is used for restricting the radial drunkenness of slewing bearing product in the course of the work, guarantees to rotate the stationarity.
The driving support rollers 5 are respectively fixed at the joints of the left and right brackets and the short connecting plates 1.5. The driving support roller 5 consists of a backing plate 5.1, a speed reducer 5.2, a coupler 5.3, a driving rolling shaft 5.4, a driven rolling shaft 5.5 and a bearing seat 5.6, wherein the speed reducer 5.2 is installed at the front end of the backing plate 5.1, the speed reducer drives the driving rolling shaft 5.4 to rotate through the coupler 5.3 so as to drive the slewing bearing to rotate, and the driven rolling shaft 5.5 is connected with the driving rolling shaft 5.4 and supports the outer circular surface of a product; the tail end of the driving roller 5.4 is provided with a bearing seat 5.6; the backing plate 5.1 is also provided with an arc hole, the arc hole can be subjected to angle adjustment, and the position of the driven roller 3.5 is adjusted to adapt to the shaping operation of slewing bearing products with different specifications and diameters.
Meanwhile, the middle support 1.3 is also provided with a positioning block 2, and the positioning block 2 is also suitable for fixing the slewing bearing to be tested. And the supporting rollers 3 are symmetrically arranged on the left bracket 1.1 and the right bracket 1.2. When the device is used, the slewing bearing to be tested is fixed among the positioning block 2, the supporting roller 3 and the active supporting roller 5, and the adjusting roller 4 is in contact with an inner hole of the slewing bearing to be tested.
For convenience of adjustment, corresponding mounting holes are formed in the left support 1.1, the right support 1.2 and the middle support 1.3 in an equal-dividing mode according to a certain distance and used for adjusting the positions of the positioning block 2 and the supporting roller 3, and the positioning block 3 and the supporting roller 4 are fixed through bolts so as to adapt to the shaping operation of slewing bearings with different specifications and diameters.
The front end of the middle support 1.3 is provided with a clamping seat 7, a hydraulic jack 6 is installed in the clamping seat 7, and the hydraulic jack 6 is connected with a hydraulic system 9, so that the load application and the quantitative control of the shaping amount in the shaping process of the slewing bearing are realized.
The adjustable displacement sensor 8 is composed of an arc-shaped fixed plate, a movable fixed plate and a displacement sensor, is arranged on the side face of the clamping seat 7 and is connected with the electrical control cabinet 10, and the front position and the rear position of the adjustable displacement sensor 8 can be manually adjusted to adapt to the sizes of slewing bearings with different specifications and diameters. During operation, the displacement sensor contacts the outer circular surface of the slewing bearing product, the size change condition of the product is obtained through rotation of the equipment and fed back to the electric control cabinet 10, the deformation amount, the maximum deformation position and the minimum deformation position of the workpiece are found, and accurate guidance is provided for cold and hot shaping.
Example 2
In combination with embodiment 1, slewing bearing cold truing is performed using the slewing bearing rounding device of this embodiment.
And adjusting the supporting roller 3 and the positioning block 2 to proper positions, and placing the slewing bearing product to be shaped on rounding equipment. Adjusting the position of the adjusting roller 4 to enable the adjusting roller to be close to the inner hole of the product, and adjusting an adjusting bolt 4.5 of the adjusting roller 4 to enable the front small shaft 4.2 to be in contact with the inner hole surface of the product and keep a certain pretightening force. And adjusting the front and back positions of the adjustable displacement sensor 8 to enable the measuring head of the displacement sensor to contact the workpiece and have 3-5mm of compression amount. The electric control cabinet 10 starts the rotation function of the equipment, so that the product can stably rotate on the equipment, the deformation data of the product is obtained through the displacement sensor, and the point (the vertex of the long shaft) with the maximum deformation is marked.
And rotating the point with the maximum deformation of the workpiece to the position of the hydraulic jack 6. And determining the shaping compression amount according to the data conditions of the diameter size, the section size and the deformation amount of the product and by combining a shaping operation instruction. The product is pressurized by the electric control cabinet 10, the adjustable displacement sensor 8 and the hydraulic jack 6 until the workpiece reaches a preset compression amount. And maintaining the pressure for a certain time according to the requirements of the shaping operation instruction, loosening the hydraulic jack 6, starting the rotation function of the equipment, observing the deformation condition of the product through the displacement sensor and the electrical control cabinet 10, and recording, if the product does not meet the roundness requirement of the product, repeatedly operating the actions until the roundness of the product meets the technical requirement.
Example 3
In conjunction with embodiment 1, the slewing bearing thermal truing apparatus of this embodiment was used to perform slewing bearing thermal truing.
And adjusting the supporting roller 3 and the positioning block 2 to proper positions, and placing the slewing bearing product to be shaped on rounding equipment. Adjusting the position of the adjusting roller 4 to be close to the inner hole of the product, and adjusting the adjusting bolt 4.5 of the adjusting roller 4 to ensure that the front small shaft 4.2 is in contact with the inner hole surface of the product and keeps certain pretightening force. And adjusting the front and back positions of the adjustable displacement sensor 8 to enable the measuring head of the displacement sensor to contact the workpiece and have 3-5mm of compression amount. The electric control cabinet 10 starts the rotation function of the equipment, so that the product can stably rotate on the equipment, the deformation data of the product is obtained through the displacement sensor, and the point (the vertex of the long shaft) with the maximum deformation is marked.
And rotating the point with the maximum deformation of the workpiece to the position of the hydraulic jack 6. And determining the shaping compression amount according to the data conditions of the diameter size, the section size and the deformation amount of the product and by combining a shaping operation instruction. The product is pressurized by the electric control cabinet 10, the adjustable displacement sensor 8 and the hydraulic jack 6 until the workpiece reaches a preset compression amount.
And (3) manually operating the point with the maximum deformation of the flame spray gun product to heat (but the soft point generated by correcting the heating point needs to avoid the raceway to prevent the raceway from influencing the product quality by annealing), stopping heating until the time required by the process is reached, cooling the heating point by using cooling water, detecting the product roundness again after the product is completely cooled, and recording, wherein the actions are repeatedly operated until the product roundness meets the technical requirement if the product roundness does not meet the product roundness requirement.
The above description is only the specific implementation manner of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and the design of the present invention within the technical scope of the present invention.
Claims (7)
1. A slewing bearing rounding device is characterized by comprising a support (1), a positioning block (2), a supporting roller (3), an adjusting roller (4), a driving supporting roller (5), a hydraulic jack (6), a clamping seat (7) and an adjustable displacement sensor (8);
the support (1) is an equipment main body, the support (1) consists of a middle support (1.3) and a left support (1.1) and a right support (1.2) which are symmetrically arranged on two sides of the middle support, the head parts of the left support and the right support are connected with the middle support (1.3) through a short connecting plate (1.5), and the tail parts of the left support and the right support are connected with the middle support (1.3) through a long connecting plate (1.4);
the adjusting rollers (4) are fixed on the middle support (1.3), square grooves for mounting the adjusting rollers (4) are formed in the middle support (1.3) at equal intervals, and the adjusting rollers (4) can be adjusted in position according to slewing bearings with different specifications and diameters; the positioning block (2) is also arranged on the middle bracket (1.3);
the active supporting rollers (5) are respectively fixed at the joints of the left bracket and the right bracket and the short connecting plate (1.5);
the supporting rollers (3) are symmetrically arranged on the left bracket (1.1) and the right bracket (1.2);
the front end of the middle bracket (1.3) is provided with a clamping seat (7), a hydraulic jack (6) is installed in the clamping seat (7), and the hydraulic jack (6) is connected with a hydraulic system (9);
the adjustable displacement sensor (8) is composed of an arc-shaped fixed plate, a movable fixed plate and a displacement sensor, is arranged on the side surface of the clamping seat (7), and is connected with the electrical control cabinet (10).
2. The slewing bearing rounding device as claimed in claim 1, wherein a slewing bearing to be tested is placed on the slewing bearing rounding device, the slewing bearing to be tested is fixed among the positioning block (2), the supporting roller (3) and the driving supporting roller (5), and the adjusting roller (4) is in contact with an inner hole of the slewing bearing to be tested.
3. A slewing bearing rounding device according to claim 1, characterized in that the support (1) further comprises support legs (1.6), which support legs (1.6) are fixed equidistantly below the support (1).
4. A slewing bearing rounding device according to claim 3, characterised in that the support leg base (1.6) is provided with an adjusting screw (1.7) which is adjusted to make the plane of the support (1) form an angle of inclination of 3-5 ° with the ground plane.
5. The slewing bearing rounding device according to claim 1, characterized in that the left bracket (1.1), the right bracket (1.2) and the middle bracket (1.3) are provided with a plurality of groups of mounting holes for adjusting the positions of the positioning block (2) and the support roller (3).
6. The slewing bearing rounding device as claimed in claim 1, wherein the adjusting roller (4) consists of a shaft sleeve seat (4.1), a front small shaft (4.2), a rear small shaft (4.3), a spring (4.4) and an adjusting bolt (4.5), the front small shaft (4.2) and the rear small shaft (4.3) are installed in the shaft sleeve seat (4.1), the spring (4.4) is sleeved on the front small shaft (4.2) and the rear small shaft (4.3), and the adjusting bolt (4.5) extends into the shaft sleeve seat (4.1) and is used for adjusting the extension length of the front small shaft (4.2).
7. The slewing bearing rounding device as claimed in claim 1, wherein the driving support roller (5) mainly comprises a backing plate (5.1), a speed reducer (5.2), a coupler (5.3), a driving roller (5.4), a driven roller (5.5) and a bearing seat (5.6), the speed reducer (5.2) is mounted at the front end of the backing plate (5.1), the speed reducer (5.2) drives the driving roller (5.4) to rotate through the coupler (5.3) so as to drive the slewing bearing to rotate, and the driven roller (5.5) is connected with the driving roller (5.4) and is supported from the outer circumferential surface of the slewing bearing; a bearing seat (5.6) is arranged at the tail end of the driving rolling shaft (5.4); the backing plate (5.1) on still be provided with the arc hole, can carry out angle adjustment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920704902.1U CN210080409U (en) | 2019-05-17 | 2019-05-17 | Slewing bearing rounding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920704902.1U CN210080409U (en) | 2019-05-17 | 2019-05-17 | Slewing bearing rounding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210080409U true CN210080409U (en) | 2020-02-18 |
Family
ID=69478685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920704902.1U Active CN210080409U (en) | 2019-05-17 | 2019-05-17 | Slewing bearing rounding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210080409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000249A (en) * | 2019-05-17 | 2019-07-12 | 马鞍山方圆精密机械有限公司 | A kind of pivoting support full circle equipment |
-
2019
- 2019-05-17 CN CN201920704902.1U patent/CN210080409U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000249A (en) * | 2019-05-17 | 2019-07-12 | 马鞍山方圆精密机械有限公司 | A kind of pivoting support full circle equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208098949U (en) | A kind of online collimating system of steel pipe | |
| CN210080409U (en) | Slewing bearing rounding equipment | |
| CN201751028U (en) | Roller flattener | |
| CN205062135U (en) | Device for preventing slender axles class work piece response quenching distortion | |
| CN210649855U (en) | A grinding machine centre frame for processing quartz glass stick excircle | |
| CN104190754A (en) | Straightening detecting and conveying device for shaft parts | |
| CN105403134A (en) | Gear ring quenching deformation detection machine with pre-positioning structure | |
| CN102010942B (en) | Device for correcting surface induction hardening distortion of slender axial workpieces and operating method | |
| CN205057791U (en) | Slender axles cylindrical grinding follow -rest | |
| CN110000249A (en) | A kind of pivoting support full circle equipment | |
| CN111702047A (en) | Numerical control disc type roll bending forming machine for flexible conical parts | |
| CN205088284U (en) | Take location structure's ring gear quenching deformation detection device in advance | |
| CN215799786U (en) | Normalizing device of continuous roller for seamless steel pipe | |
| CN213795621U (en) | Bearing roller positioning grinding supporting structure | |
| CN216081394U (en) | Roundness runout measuring tool for shaft parts | |
| CN204321861U (en) | A kind of Novel arc wheel dresser | |
| CN211100888U (en) | Large-scale bearing inspection machine | |
| CN208815067U (en) | A kind of annealing furnace take-up reel | |
| JP2000280028A (en) | Conical bending roll | |
| CN102490093B (en) | Device for processing convexity of grinding roller | |
| CN112276699A (en) | Bearing roller positioning grinding supporting structure | |
| CN215394809U (en) | Quick-rotating visual inspection clamp | |
| CN202180083U (en) | Accurate centering device for assembling roll bearings | |
| CN214392156U (en) | Ring rolling machine applied to forged steel part | |
| CN205270366U (en) | Krause mill backing roll bearing fixing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |