CN215789405U

CN215789405U - Fixing frame for casting train wheels

Info

Publication number: CN215789405U
Application number: CN202122235681.8U
Authority: CN
Inventors: 牛壮; 陈军利; 仲涛; 魏文锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-02-11
Anticipated expiration: 2031-09-15

Abstract

The utility model relates to the technical field of train part production, and discloses a fixing frame for train wheel casting, which comprises an underframe, wherein a fixing seat is fixedly arranged at the top of the underframe, a vertical frame is fixedly arranged at the top of the fixing seat, a first hydraulic cylinder is fixedly arranged at the top of the vertical frame, a limiting component movably connected with the vertical frame is fixedly arranged at the output end of the first hydraulic cylinder, a bearing table is movably arranged in the fixing seat, a second hydraulic cylinder with the output end hinged with the bearing table is movably arranged in the underframe, rolling components extending into the vertical frame are fixedly arranged on the front side and the back side of the vertical frame, a positioning plate is embedded in the top of the bearing table, and a rotating seat is movably arranged at the top of the bearing table. This mount is used in train wheel casting can effectively reduce the transfer step among the wheel casting process, reduces manpower and equipment cost, improves production efficiency, uses more simple and conveniently.

Description

Fixing frame for casting train wheels

Technical Field

The utility model relates to the technical field of train part production, in particular to a fixing frame for casting train wheels.

Background

The train, also called railway train, refers to a vehicle running on a railway track, usually consisting of a plurality of cars, is one of the modern important transportation means for human beings, and the train wheel is a rotating assembly bearing load between the railway track and the locomotive axle, and comprises a cast wheel and a rolled wheel, and the rolled wheel is produced on a special wheel rolling mill.

The existing fixing frame for casting the train wheels only can support and fix the train wheels, can not assist in fast machining, influences the production efficiency of the train wheels, increases the cost required by transportation and labor, and solves the problem that the fixing frame for casting the train wheels is used for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fixing frame for casting a train wheel, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a mount is used in train wheel casting, includes the chassis, the top fixed mounting of chassis has the fixing base, the top fixed mounting of fixing base has the grudging post, the top fixed mounting of grudging post has first pneumatic cylinder, the output fixed mounting of first pneumatic cylinder has the spacing subassembly with grudging post swing joint, the inside movable mounting of fixing base has the plummer, the inside movable mounting of chassis has output and plummer articulated second pneumatic cylinder, the front of grudging post and the equal fixed mounting in the back have the rolling subassembly that extends to the grudging post inside, the top of plummer is inlayed and is equipped with the locating plate, the top movable mounting of plummer has the rotation seat.

The utility model has the beneficial effects that:

the fixing frame for casting the train wheel is characterized in that the wheel to be machined is placed on the rotating seat in the using process, the rotating seat can be rotated to process the tread of the wheel, the bearing platform is pushed upwards by the second hydraulic cylinder to rotate after the processing is finished until the positioning plate is contacted with the top of the fixing seat, the fixing seat supports the bearing platform through the positioning plate, at the moment, the tread of the wheel is contacted with two rolling assemblies, at the moment, the first hydraulic cylinder pushes the limiting assembly to move downwards to be contacted with the tread of the wheel, the wheel is clamped by matching the two rolling assemblies, the bearing platform is parallel to the ground through the rotation of the second hydraulic cylinder and leaves the wheel, namely, the wheel can be driven by the rolling assemblies through the tread to roll, the two sides of the vehicle are machined, and after the machining is finished, the rotating seat and the bearing platform are used for receiving and blanking, the fixing frame is stable and reasonable in structure, and can effectively reduce the transfer steps in the wheel casting process, the labor and equipment cost is reduced, the production efficiency is improved, and the use is simpler and more convenient.

As a still further scheme of the utility model: the limiting assembly comprises a connecting seat, limiting wheels and a guide rod, the connecting seat is fixedly connected with the output end of the first hydraulic cylinder, the limiting wheels are movably arranged in the connecting seat, the number of the limiting wheels is at least two, the limiting wheels are symmetrically distributed front and back, the guide rod penetrating through the vertical frame is fixedly arranged at the top of the connecting seat, and the guide rod is connected with the vertical frame in a sliding mode.

Adopt above-mentioned further scheme's beneficial effect is that, the spacing wheel that sets up can carry out vertical removal along with the connecting seat to with the contact of wheel tread, thereby spacing to it, the guide bar of setting can lead when connecting seat vertical migration, shares the lateral pressure of first pneumatic cylinder.

As a still further scheme of the utility model: the rotating seat comprises a disc and a positioning column, the disc is movably connected with the top of the bearing table, the positioning column is fixedly mounted at the top of the disc, and the outer portion of the top end of the positioning column is in chamfering arrangement.

Adopt above-mentioned further scheme's beneficial effect be, the disc can be used to place train wheel, and the reference column that sets up is used for inserting wheel middle part opening part, the position of restriction wheel.

As a still further scheme of the utility model: the inside fixed mounting of fixing base has the connecting axle, connecting axle and plummer swing joint.

Adopt above-mentioned further scheme's beneficial effect be, the connecting axle that sets up can make the plummer rotate around it to make the plummer rotatory to vertical state.

As a still further scheme of the utility model: the rolling component comprises a connecting arm, a speed reducing motor and an active wheel, the connecting arm is fixedly connected with the vertical frame and extends to the inside of the vertical frame, the output end of the external fixed mounting of the connecting arm extends to the speed reducing motor inside the connecting arm, the external movable mounting of the connecting arm is provided with the active wheel, and the speed reducing motor is connected with the active wheel through the transmission of the connecting arm.

Adopt above-mentioned further scheme's beneficial effect is that gear motor accessible linking arm drives the action wheel rotation, and after the vehicle contacted with the action wheel, can be rolled by the action wheel drive vehicle.

As a still further scheme of the utility model: the left end top fixed mounting of chassis has the quantity to be two rubber cushion, two rubber cushion all contacts with the bottom of plummer.

Adopt above-mentioned further scheme's beneficial effect is that, two rubber cushion blocks that set up can rotate when the plummer to the horizontality, with rubber cushion block contact to cushion and support the plummer, reduce the pressure that the second pneumatic cylinder received.

As a still further scheme of the utility model: the left and right sides of grudging post all is the opening setting, rolling subassembly and spacing subassembly are located same vertical plane.

Adopt above-mentioned further scheme's beneficial effect to be, the opening setting about the grudging post can supply the operation personnel to carry out the processing operation to the wheel from the left and right sides of grudging post, and rolling subassembly and spacing subassembly are located same vertical plane, can stabilize the centre gripping to the wheel.

Drawings

FIG. 1 is a schematic structural view of a fixing frame for casting train wheels;

FIG. 2 is a front view of a fixture for casting a train wheel;

FIG. 3 is a schematic structural view of a limiting component in a fixing frame for casting train wheels;

fig. 4 is a top view of a front rolling assembly in a fixture for casting a railway wheel.

In the figure: 1. a chassis; 2. a fixed seat; 3. erecting a frame; 4. a first hydraulic cylinder; 5. a limiting component; 51. a connecting seat; 52. a limiting wheel; 53. a guide bar; 6. a bearing table; 7. a second hydraulic cylinder; 8. a rolling component; 81. a connecting arm; 82. a reduction motor; 83. a driving wheel; 9. positioning a plate; 10. and (6) rotating the seat.

Detailed Description

Referring to fig. 1 to 4, in the embodiment of the present invention, a fixing frame for casting a train wheel includes a bottom frame 1, a fixing seat 2 is fixedly installed on the top of the bottom frame 1, a vertical frame 3 is fixedly installed on the top of the fixing seat 2, a first hydraulic cylinder 4 is fixedly installed on the top of the vertical frame 3, a limiting component 5 movably connected with the vertical frame 3 is fixedly installed on an output end of the first hydraulic cylinder 4, a bearing table 6 is movably installed inside the fixing seat 2, a second hydraulic cylinder 7 whose output end is hinged to the bearing table 6 is movably installed inside the bottom frame 1, rolling components 8 extending into the vertical frame 3 are fixedly installed on both the front and back of the vertical frame 3, a positioning plate 9 is embedded on the top of the bearing table 6, a rotating seat 10 is movably installed on the top of the bearing table 6, the limiting component 5 includes a connecting seat 51, a limiting wheel 52 and a guide rod 53, the connecting seat 51 is fixedly connected with the output end of the first hydraulic cylinder 4, the inside movable mounting of connecting seat 51 has the quantity at least two and the front and back symmetric distribution's spacing wheel 52, the top fixed mounting of connecting seat 51 has the guide bar 53 that runs through grudging post 3, guide bar 53 and grudging post 3 sliding connection, the spacing wheel 52 that sets up can carry out vertical removal along with connecting seat 51 to contact with the wheel tread, thereby spacing it, guide bar 53 that sets up can lead when connecting seat 51 moves vertically, share the lateral pressure of first pneumatic cylinder 4, rotating seat 10 includes disc and reference column, the disc is connected with the top movable mounting of plummer 6, the top fixed mounting of disc has the reference column, the top outside of reference column is the chamfer setting, the disc can be used for placing the train wheel, the reference column that sets up is used for inserting wheel middle part opening part, limit the position of wheel, the inside fixed mounting of fixing base 2 has the connecting axle, the connecting axle is connected with plummer 6 activity, the connecting shaft can make the bearing platform 6 rotate around the bearing platform 6, so that the bearing platform 6 rotates to a vertical state, the rolling component 8 comprises a connecting arm 81, a speed reducing motor 82 and a driving wheel 83, the connecting arm 81 is fixedly connected with the vertical frame 3 and extends to the inside of the vertical frame 3, the speed reducing motor 82 with an output end extending to the inside of the connecting arm 81 is fixedly arranged at the outer part of the connecting arm 81, the driving wheel 83 is movably arranged at the outer part of the connecting arm 81, the speed reducing motor 82 is in transmission connection with the driving wheel 83 through the connecting arm 81, the speed reducing motor 82 can drive the driving wheel 83 to rotate through the connecting arm 81, when a vehicle contacts with the driving wheel 83, the vehicle can be driven by the driving wheel 83 to roll, two rubber cushion blocks are fixedly arranged at the top of the left end of the underframe 1, both of the two rubber cushion blocks are in contact with the bottom of the bearing platform 6, and when the bearing platform 6 rotates to a horizontal state, with the rubber cushion contact to cushion and support plummer 6, reduce the pressure that second pneumatic cylinder 7 received, the left and right sides of grudging post 3 all is the opening setting, and rolling component 8 is located same vertical plane with spacing subassembly 5, and the opening setting about grudging post 3 can supply the operation personnel to carry out the processing operation to the wheel from the left and right sides of grudging post 3, and rolling component 8 is located same vertical plane with spacing subassembly 5, can stabilize the centre gripping to the wheel.

The working principle of the utility model is as follows:

in the using process, a wheel to be machined is placed on the rotating seat 10, the rotating seat 10 can be rotated to process the tread of the wheel, the bearing platform 6 is pushed upwards to rotate by the second hydraulic cylinder 7 after the processing is finished until the positioning plate 9 is contacted with the top of the fixing seat 2, the fixing seat 2 supports the bearing platform 6 through the positioning plate 9, at the moment, the tread part of the wheel is contacted with the two rolling assemblies 8, at the moment, the first hydraulic cylinder 4 pushes the limiting assembly 5 to move downwards to be contacted with the tread of the wheel, the wheel is clamped by matching the two rolling assemblies 8, the bearing platform 6 is parallel to the ground through the rotation of the second hydraulic cylinder 7 and leaves the wheel, the wheel can be driven to roll through the tread by the rolling assemblies 8, the two sides of the vehicle are machined, and after the processing is finished, the material is taken out from the rotating seat 10 and the bearing platform 6.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. A fixing frame for casting train wheels comprises an underframe (1) and is characterized in that, a fixed seat (2) is fixedly arranged at the top of the underframe (1), a vertical frame (3) is fixedly arranged at the top of the fixed seat (2), a first hydraulic cylinder (4) is fixedly arranged at the top of the vertical frame (3), a limiting component (5) movably connected with the vertical frame (3) is fixedly arranged at the output end of the first hydraulic cylinder (4), a bearing platform (6) is movably arranged in the fixed seat (2), a second hydraulic cylinder (7) with an output end hinged with the bearing platform (6) is movably arranged in the underframe (1), the front and the back of the vertical frame (3) are both fixedly provided with rolling components (8) extending into the vertical frame (3), the top of plummer (6) is inlayed and is equipped with locating plate (9), the top movable mounting of plummer (6) has rotation seat (10).

2. The fixing frame for casting the train wheels according to claim 1, wherein the limiting assembly (5) comprises a connecting seat (51), limiting wheels (52) and a guide rod (53), the connecting seat (51) is fixedly connected with the output end of the first hydraulic cylinder (4), the limiting wheels (52) are movably mounted inside the connecting seat (51), the number of the limiting wheels is at least two, the limiting wheels are symmetrically distributed front and back, the guide rod (53) penetrates through the vertical frame (3) is fixedly mounted at the top of the connecting seat (51), and the guide rod (53) is connected with the vertical frame (3) in a sliding mode.

3. The fixed frame for casting the train wheels as claimed in claim 1, wherein the rotating seat (10) comprises a disc and a positioning column, the disc is movably connected with the top of the bearing table (6), the positioning column is fixedly installed on the top of the disc, and the outer portion of the top end of the positioning column is in a chamfer shape.

4. The fixing frame for casting the train wheels as claimed in claim 1, wherein a connecting shaft is fixedly installed inside the fixing seat (2), and the connecting shaft is movably connected with the bearing table (6).

5. The fixing frame for casting the train wheels as claimed in claim 1, wherein the rolling assembly (8) comprises a connecting arm (81), a speed reduction motor (82) and a driving wheel (83), the connecting arm (81) is fixedly connected with the stand (3) and extends to the inside of the stand (3), the speed reduction motor (82) with an output end extending to the inside of the connecting arm (81) is fixedly mounted on the outer portion of the connecting arm (81), the driving wheel (83) is movably mounted on the outer portion of the connecting arm (81), and the speed reduction motor (82) is in transmission connection with the driving wheel (83) through the connecting arm (81).

6. The fixing frame for casting the train wheels as claimed in claim 1, wherein two rubber cushion blocks are fixedly arranged at the top of the left end of the underframe (1), and both the two rubber cushion blocks are in contact with the bottom of the bearing platform (6).

7. The fixing frame for casting the train wheels as claimed in claim 1, wherein the left side and the right side of the stand (3) are both provided with openings, and the rolling assembly (8) and the limiting assembly (5) are positioned on the same vertical plane.