CN219131524U - Positioning tool for machining high-precision bearing shape-modifying roller for track traffic - Google Patents
Positioning tool for machining high-precision bearing shape-modifying roller for track traffic Download PDFInfo
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- CN219131524U CN219131524U CN202222574918.XU CN202222574918U CN219131524U CN 219131524 U CN219131524 U CN 219131524U CN 202222574918 U CN202222574918 U CN 202222574918U CN 219131524 U CN219131524 U CN 219131524U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to the technical field of track traffic part processing, in particular to a positioning tool for processing a high-precision bearing shaping roller for track traffic, which comprises a base and a positioning assembly, wherein a controller is arranged on the base, a plurality of positioning grooves are further formed in the base, a fixed pile is arranged in the middle of the inside of the base, guide blocks are slidably arranged between adjacent positioning grooves along the linear direction, the positioning assembly comprises positioning strips and adjusting wheels, the inside of each positioning strip is provided with a cavity, connecting handles are respectively arranged on the side walls of two sides of each positioning strip, the adjacent two connecting handles slidably penetrate through the guide blocks, two gears which are oppositely arranged are arranged between the inner walls of the positioning strips, racks are meshed on one sides of the gears, second screws which are in threaded transmission with the racks on two sides of the gears are penetrated, and connecting handles are respectively arranged on two sides of the gears. Compared with the prior art, the utility model not only improves the positioning effect on the workpiece, but also improves the automation degree of the processing treatment of multiple workpieces.
Description
Technical Field
The utility model relates to the technical field of track traffic part processing, in particular to a positioning tool for processing a high-precision bearing shaping roller for track traffic.
Background
Rail traffic refers to a type of transportation means or transportation system in which an operating vehicle needs to travel on a specific rail, not only is the rail traffic spread over long-distance land transportation, but also is widely applied to medium-short-distance cities, along with the diversified development of train and railway technologies, rail traffic is more and more similar public transportation, and a high-precision bearing is used as one of important parts in rail traffic, and has the main functions of supporting a mechanical rotating body, reducing the friction coefficient in the movement process of the mechanical rotating body and guaranteeing the rotation precision of the mechanical rotating body.
Along with the increasing use of bearings in rail transit, and then the output demand of the roller that is used for the shaping in the bearing is greater and greater, and then to the processing requirement of roller also improves, at present in the course of working of bearing roller, because need polish it, process such as polish, the frock of positioning is indispensable, however, present frock when carrying out the location to a plurality of work pieces simultaneously, its degree of automation is lower, still need the staff at the manual auxiliary operation of one side, consequently, we have put forward a high accuracy bearing shaping roller processing and have used the location frock to solve the problem.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides a positioning tool for machining a high-precision bearing shaping roller for rail transit.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the positioning tool for processing the high-precision bearing shaping roller for the rail transit comprises a base and a positioning assembly, wherein a controller is arranged on the base, a plurality of positioning grooves are further formed in the base, a fixing pile is arranged in the middle of the inside of the positioning groove, and guide blocks are arranged between adjacent positioning grooves in a sliding manner along the linear direction;
the locating component comprises a locating strip and an adjusting wheel, wherein the locating strip and the adjusting wheel are arranged in a cavity, connecting handles are arranged on side walls of two sides of the locating strip, two adjacent connecting handles are penetrated in a guide block in a sliding mode, two oppositely arranged gears are installed between the inner walls of the locating strip, racks are meshed on one sides of the gears, second screw rods which are in threaded transmission with the racks are penetrated in the racks on two sides, connecting handles are installed on two sides of the gears, and the adjusting wheel is installed between the other ends of the two connecting handles on the same side.
Through adopting above-mentioned technical scheme, place the work piece in the constant head tank, utilize the removal of locating strip to restrict the position of work piece in the groove, the rotation of reuse regulating wheel is adjusted, carries out further clamp spacing to the lateral wall of work piece to improve its holistic location effect.
As a preferable technical scheme of the utility model, the inner wall of the base is embedded with a plurality of first motors, the output ends of the first motors are provided with first screws, and the other ends of the first screws are rotatably arranged in the outer wall of the fixed pile through bearings.
As a preferable technical scheme of the utility model, the bottom end of the guide block is welded with a guide bolt, the guide bolt slides on the inner bottom wall of the base, and the first screw rod penetrates the guide block and is in threaded transmission with the guide block.
By adopting the technical scheme, the guide bolt can move along the linear direction of the first screw rod.
As a preferable technical scheme of the utility model, two connecting handles penetrating through the same guide block are distributed up and down and are symmetrically distributed on two sides of the first screw rod.
By adopting the technical scheme, two adjacent positioning strips can be driven simultaneously.
As a preferable technical scheme of the utility model, the second screw rod consists of two sub screw rods with opposite lines and a coupler, the coupler is connected between the two sub screw rods, and a second motor is arranged at one end of the second screw rod.
By adopting the technical scheme, the synchronous movement of the regulating wheels at two sides can be realized.
As a preferable technical scheme of the utility model, a first sensor is embedded in the middle of one side wall of the positioning strip, a second sensor is embedded in one end wall of the rack, and a third sensor in the shape of an annular sheet is embedded in the outer surface of the adjusting wheel.
As a preferable technical scheme of the utility model, the first sensor, the second sensor and the third sensor are all contact sensors and are all connected with the controller through electric signals.
By adopting the technical scheme, the movement of the adjusting wheel can be limited, and the position of the positioning strip can be limited.
Compared with the prior art, the utility model has the beneficial effects that:
through arranging the workpiece in the positioning groove, the workpiece is positioned between the groove wall of the positioning groove and the positioning strip by utilizing the moving approach of the positioning strip, and then, the workpiece is clamped on two sides of the workpiece by the angle adjustment of the two adjusting wheels on the positioning strip, so that the positioning effect on the workpiece is improved, and the degree of automation of the multi-workpiece processing is also effectively improved.
Drawings
FIG. 1 is a schematic structural view of a positioning tool for machining a high-precision bearing shaping roller for track traffic, which is provided by the utility model;
fig. 2 is a schematic top view structure of a positioning tool for machining a high-precision bearing modified roller for track traffic, which is provided by the utility model;
FIG. 3 is a schematic view of the mounting structure of the first screw, the locating bar, the guide block and the adjusting wheel in the base of the locating tool for machining the high-precision bearing shaping roller for track traffic;
fig. 4 is a schematic diagram of the internal structure of a positioning strip of the positioning tool for processing the high-precision bearing shaping roller for track traffic.
In the figure: 1. a base; 11. a controller; 12. a positioning groove; 13. fixing piles; 2. a first screw; 3. a positioning strip; 31. a connecting handle; 4. a guide block; 41. a guide pin; 5. an adjusting wheel; 6. a second screw; 7. a rack; 8. a gear; 9. and a connecting handle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1:
referring to fig. 1-4, a positioning tool for processing a high-precision bearing shaping roller for rail transit comprises a base 1 and a positioning assembly, wherein a controller 11 is arranged on the outer wall of the base 1 through screws, a plurality of positioning grooves 12 which are distributed in a ring shape are further formed in the outer wall of the base, fixing piles 13 are arranged in the middle of the inner part of the positioning grooves, guide blocks 4 are arranged between adjacent positioning grooves 12 in a sliding manner along a linear direction, and the guide blocks 4 are arranged to drive a positioning strip 3 to move and adjust;
the locating component is including inside setting up the locating strip 3 and regulating wheel 5 that are the cavity setting, all weld on the both sides lateral wall of locating strip 3 has connecting handle 31, adjacent two connecting handle 31 slip run through in guide block 4, install the gear 8 of two relative settings through the hub connection rotation between the inner wall of locating strip 3, gear 8 is incomplete gear, and gear 8's setting is in order to drive regulating wheel 5 rotation regulation, one side meshing of gear 8 has rack 7, rack 7's one end slides along the groove on the inner wall of locating strip 3, rack 7's setting is in order to drive gear 8 to rotate the regulation, run through in the rack 7 of both sides have with it screw drive second screw rod 6 that sets up, second screw rod 6's setting is in order to drive rack 7 of both sides opposite directions or the motion that is opposite to impel the gear 8 of both sides synchronous rotation, second screw rod 6 comprises two opposite lines sub-screw rods and shaft coupling, the coupling is between two sub-screw rods, and install the second motor with controller 11 electric connection on the one end of second screw rod 6, the inside both sides of locating strip 3 has fixed plate between its inner wall and the fixed plate, the second screw rod is between the fixed plate is through the fixed plate 9 of the fixed plate between the fixed connection of two side of the fixed connection screw rod 5, wherein, the other end is fixed plate between the fixed plate is fixed plate 9 is welded connection between the two side 5.
In this embodiment, a first sensor is embedded in one side wall of the positioning strip 3 at the middle position thereof, a second sensor is embedded in one side wall of the rack 7, an annular sheet-shaped third sensor is embedded in the outer surface of the adjusting wheel 5, and the first sensor, the second sensor and the third sensor are all contact sensors and are all connected with the controller 11 through electric signals.
Working principle: the plurality of workpieces are respectively placed in each positioning groove 12 and vertically placed, then the first screw rod 2 is controlled to start rotating, the guide block 4 is driven to move to one side of the positioning groove 12 along the length direction of the first screw rod 2, so that the positioning strip 3 moves synchronously therewith, when the positioning strip 3 contacts with the outer surface of the workpiece, the first sensor on the positioning strip is triggered, at the moment, the controller 11 immediately controls the second motor to start, so that the second screw rod 6 rotates along with the second motor, the racks 7 on two sides slide along the straight line direction and drive the gear 8 to rotate, so that the connecting handle 9 drives the regulating wheel 5 to rotate synchronously, when the second screw rod 6 rotates clockwise, the regulating wheels 5 on two sides rotate to one side in the middle, otherwise, rotate to one side far away from the middle, and when the third sensor is triggered, the controller 11 immediately controls the second motor to stop;
when the second sensor is triggered, that is, when the rack 7 contacts with the fixing plate, the angle of rotation of the adjusting wheel 5 to the central axis side of the positioning bar 3 is the largest.
Example 2:
on the basis of the embodiment 1, the following technical scheme is also provided:
the inner wall of the base 1 is embedded with a plurality of first motors, the plurality of first motors are electrically connected with the controller 11 in a parallel mode, a first screw rod 2 is installed at the output end of each first motor, the other end of each first screw rod 2 is rotatably arranged in the outer wall of the fixed pile 13 through a bearing, a guide bolt 41 is welded at the bottom end of each guide block 4, the guide bolts 41 are arranged for guiding the guide blocks 4, the guide bolts 41 slide on the inner bottom wall of the base 1, and the first screw rod 2 penetrates the guide blocks 4 and is in threaded transmission with the guide blocks 4.
In this embodiment, two connecting handles 31 penetrating through the same guide block 4 are disposed in an up-down distribution, and are symmetrically disposed at two sides of the first screw 2, so as to avoid mutual interference between the two connecting handles 31 in the same guide block 4.
Working principle: under the control of the controller 11, all the first motors are started simultaneously, so that all the first screws 2 are controlled to rotate simultaneously and in the same direction, along with the rotation of the first screws 2, the guide blocks 4 slide to one side along the length direction of the first screws 2 under the guiding action of the guide bolts 41, and when the first screws 2 rotate clockwise, the guide blocks 4 slide to one side close to the fixed piles 13, and conversely slide to one side far from the fixed piles 13;
in the sliding process of the guide block 4 to the side close to the fixed pile 13, as the distance between the guide block 4 and the fixed pile is shortened, the connecting handle 31 slides in the guide block 4 and is exposed, so that the positioning strip 3 is driven to move synchronously, the first screw rod 2 stops rotating immediately after the first motor stops until the first sensor is triggered, otherwise, in the sliding process of the guide block 4 to the side far from the fixed pile 13, as the distance between the guide block 4 and the fixed pile is shortened, the end part of the connecting handle 31 gradually slides into the guide block 4 until the first motor stops automatically resetting, but the connecting handle 31 is not moved out of the guide block and is completely separated from the guide block.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. Positioning tool for processing high-precision bearing shaping roller for track traffic, which is characterized by comprising:
the base (1), install the controller (11) on the base (1), and also offered a plurality of constant head tanks (12) on it, and there are fixed piles (13) in the middle of its inside, slide along the straight line direction between the adjacent constant head tanks (12) and be provided with the guide block (4);
the positioning assembly comprises a positioning strip (3) and an adjusting wheel (5), wherein the positioning strip is internally provided with a cavity, connecting handles (31) are arranged on side walls of two sides of the positioning strip (3), two adjacent connecting handles (31) are slidably penetrated in a guide block (4), two oppositely arranged gears (8) are arranged between the inner walls of the positioning strip (3), racks (7) are meshed on one sides of the gears (8), second screws (6) which are in threaded transmission arrangement with the racks (7) on two sides are penetrated in the racks (7), connecting handles (9) are arranged on two sides of the gears (8), and the adjusting wheel (5) is arranged between the other ends of the two connecting handles (9) on the same side.
2. The positioning tool for machining the high-precision bearing modified roller for the track traffic according to claim 1, wherein a plurality of first motors are embedded on the inner wall of the base (1), first screws (2) are installed on the output ends of the first motors, and the other ends of the first screws (2) are rotatably arranged in the outer wall of the fixing pile (13) through bearings.
3. The positioning tool for machining the high-precision bearing shaping roller for the track traffic according to claim 2, wherein a guide bolt (41) is welded on the bottom end of the guide block (4), the guide bolt (41) slides on the inner bottom wall of the base (1), and the first screw (2) penetrates the guide block (4) and is in threaded transmission with the guide block.
4. The positioning tool for machining the high-precision bearing modified roller for the track traffic according to claim 3, wherein two connecting handles (31) penetrating through the same guide block (4) are arranged in an up-down distribution manner and are symmetrically distributed on two sides of the first screw (2).
5. The positioning tool for machining the high-precision bearing modified roller for the track traffic according to claim 1, wherein the second screw (6) is composed of two sub-screws with opposite lines and a coupler, the coupler is connected between the two sub-screws, and a second motor is installed on one end of the second screw (6).
6. The positioning tool for machining the high-precision bearing shaping roller for the track traffic according to claim 1, wherein a first sensor is embedded in the middle of the side wall of one side of the positioning strip (3), a second sensor is embedded in the side wall of one end of the rack (7), and a third sensor in the shape of an annular sheet is embedded in the outer surface of the adjusting wheel (5).
7. The positioning tool for machining the high-precision bearing modified roller for track traffic according to claim 6, wherein the first sensor, the second sensor and the third sensor are all contact sensors, and are all connected with a controller (11) through electric signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222574918.XU CN219131524U (en) | 2022-09-28 | 2022-09-28 | Positioning tool for machining high-precision bearing shape-modifying roller for track traffic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222574918.XU CN219131524U (en) | 2022-09-28 | 2022-09-28 | Positioning tool for machining high-precision bearing shape-modifying roller for track traffic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219131524U true CN219131524U (en) | 2023-06-06 |
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ID=86563238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222574918.XU Active CN219131524U (en) | 2022-09-28 | 2022-09-28 | Positioning tool for machining high-precision bearing shape-modifying roller for track traffic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219131524U (en) |
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2022
- 2022-09-28 CN CN202222574918.XU patent/CN219131524U/en active Active
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