CN219151725U

CN219151725U - Turbine disk broaching supporting device

Info

Publication number: CN219151725U
Application number: CN202320101381.7U
Authority: CN
Inventors: 夏永升; 步凯伦; 付青花; 张达; 郁凤敏; 武旭红
Original assignee: Jiaxing Hengyi Intelligent Technology Co ltd; Jiaxing Hengrui Power Co ltd
Current assignee: Jiaxing Hengyi Intelligent Technology Co ltd; Jiaxing Hengrui Power Co ltd
Priority date: 2023-02-02
Filing date: 2023-02-02
Publication date: 2023-06-09
Anticipated expiration: 2033-02-02

Abstract

The utility model relates to the field of broaching equipment, and particularly discloses a turbine disc broaching supporting device, which comprises a supporting table, wherein a pressing cover disc, a workpiece and the supporting disc are horizontally arranged on the upper table surface of the supporting table, the pressing cover disc, the workpiece and the supporting disc are sequentially arranged from top to bottom, a limiting mechanism is arranged on the supporting table and is arranged on two sides of the pressing cover disc, the limiting mechanism comprises a driving piece, a pressing piece and a matching piece, the driving piece is used for driving the pressing piece to lift up and down, the pressing piece is used for pressing the pressing cover disc, the workpiece and the supporting disc on the supporting table or lifting the pressing cover disc, the workpiece and the supporting disc from the supporting table, the matching piece is matched with the pressing piece, and the matching piece is used for driving the matching piece to rotate in the lifting process; in the use, the driving piece drives the pressing piece to press the gland plate, the workpiece and the supporting plate on the supporting table, after the workpiece is broached, the driving piece drives the pressing piece to ascend so as to synchronously lift the gland plate, the workpiece and the supporting plate upwards, and a certain distance is formed between the lifting piece and the working table, so that the workpiece can be conveniently taken and placed by a worker.

Description

Turbine disk broaching supporting device

Technical Field

The utility model relates to the field of broaching equipment, in particular to a turbine disk broaching supporting device.

Background

Broaching refers to sequentially cutting a very thin metal layer from a workpiece tooth by using a special broach, so that the surface achieves higher dimensional accuracy and lower roughness, and is a high-efficiency processing method.

When broaching, the broaching tool makes the machined surface cut and formed once, so that the broaching machine has only main motion and no feeding motion, and the broaching chip is thin and stable in cutting motion, so that the broaching machine has higher machining precision and smaller surface structure value.

When the turbine disk is broached, the gland disk and the supporting disk are arranged on the upper side and the lower side of the turbine disk, and the gland disk, the workpiece and the supporting disk are made of metal and are attached to the workbench after the workpiece is broached, so that workers are difficult to take the turbine disk off the workbench.

Disclosure of Invention

The utility model provides a turbine disc broaching supporting device which solves the technical problems in the related art.

According to one aspect of the utility model, a turbine disc broaching supporting device is provided, the turbine disc broaching supporting device comprises a supporting table, a pressing cover disc, a workpiece and a supporting disc are horizontally arranged on the upper table surface of the supporting table, the pressing cover disc, the workpiece and the supporting disc are sequentially arranged from top to bottom, a limiting mechanism is installed on the supporting table and is arranged on two sides of the pressing cover disc, the limiting mechanism comprises a driving piece, a pressing piece and a matching piece, the driving piece is used for driving the pressing piece to lift up and down, the pressing piece is used for pressing the pressing cover disc, the workpiece and the supporting disc on the supporting table or lifting the pressing cover disc, the workpiece and the supporting disc from the supporting table, the matching piece is matched with the pressing piece, and the matching piece is used for driving the matching piece to rotate in the lifting process.

Further: the driving piece includes hydro-cylinder and layer board, and the stiff end fixed mounting of hydro-cylinder is on the brace table, and the telescopic shaft is installed to the output, and the telescopic shaft is vertical arranging, and the layer board is installed to the outer wall, and pressfitting piece includes connecting axle and briquetting, and the connecting axle rotation is connected in the one end of telescopic shaft, and the axis of connecting axle is collineation with the axis of telescopic shaft, and the briquetting is installed to the one end that the bracing piece was kept away from to the connecting axle, and briquetting and connecting axle combination are L shape.

Further: the distance between the pressing block and the supporting plate is larger than the height of the pressing cover plate, the workpiece and the supporting plate after being overlapped.

Further: the supporting plate is rotationally connected to the telescopic shaft, and a limiting plate is arranged below the rotation joint of the supporting plate and the telescopic shaft.

Further: the cooperation piece includes connecting rod and lantern ring, and the support is installed to the both sides of brace table, and the support is vertical arrangement, and the one end fixed connection of connecting rod is the level and arranges in the support, and the lantern ring is installed in the one end that the connecting rod kept away from the support, and telescopic shaft and even axle outer wall are located to the lantern ring cover.

Further: the outer wall of the connecting shaft is provided with a lug, the inner wall of the lantern ring is provided with a hole, the inner wall of the hole is provided with a thread groove matched with the lug, and the lug and the thread groove form sliding guide fit.

Further: the outer wall of the pressing block is provided with a maintaining rod, the connecting rod is provided with a maintaining hole, and the maintaining rod penetrates through the connecting rod through the maintaining hole.

The utility model has the beneficial effects that: in the use, the driving piece drives the pressing piece to press the gland plate, the workpiece and the supporting plate on the supporting table, after the workpiece is broached, the driving piece drives the pressing piece to ascend so as to synchronously lift the gland plate, the workpiece and the supporting plate upwards, and a certain distance is formed between the lifting piece and the working table, so that the workpiece can be conveniently taken and placed by a worker.

Drawings

FIG. 1 is a cross-sectional block diagram of a turbine disk broaching support apparatus in accordance with the present utility model;

FIG. 2 is a schematic view of a limiting mechanism of a turbine disk broaching support apparatus in accordance with the present utility model;

fig. 3 is an enlarged view of a turbine disk broaching support apparatus of the present utility model at a in fig. 2.

In the figure: 1. a support table; 11. a bracket; 2. a workpiece; 3. a pressure cover plate; 4. a support plate; 5. a limiting mechanism; 51. a driving member; 511. an oil cylinder; 512. a telescopic shaft; 513. a supporting plate; 52. pressing the piece; 521. a connecting shaft; 522. briquetting; 523. a bump; 524. a maintenance rod; 53. a mating member; 531. a connecting rod; 532. a collar.

Detailed Description

The subject matter described herein will now be discussed with reference to example embodiments. It should be understood that these embodiments are discussed only to enable those skilled in the art to better understand and thereby practice the subject matter described herein. Changes may be made in the function and arrangement of elements discussed without departing from the scope of the disclosure as set forth in the specification. Various examples may omit, replace, or add various procedures or components as desired. In addition, features described with respect to some examples may be combined in other examples as well.

Example 1

As shown in fig. 1-3, a turbine disc broaching supporting device comprises a supporting table 1, a gland disc 3, a workpiece 2 and a supporting disc 4 are horizontally arranged on the upper table surface of the supporting table 1, the gland disc 3, the workpiece 2 and the supporting disc 4 are sequentially arranged from top to bottom, a limiting mechanism 5 is installed on the supporting table 1 and is arranged on two sides of the gland disc 3, the limiting mechanism 5 comprises a driving piece 51, a pressing piece 52 and a matching piece 53, the driving piece 51 is used for driving the pressing piece 52 to lift up and down, the pressing piece 52 is used for pressing the gland disc 3, the workpiece 2 and the supporting disc 4 on the supporting table 1 or lifting the gland disc from the supporting table 1, the matching piece 53 is matched with the pressing piece 52, and the matching piece 53 is used for driving the matching piece 53 to rotate in the lifting process.

In the process of processing the workpiece 2, firstly, a supporting disc 4 is required to be placed on a supporting table 1, then the workpiece 2 to be processed is placed on the supporting disc 4, and finally, a gland disc 3 is placed on the workpiece 2, so that the workpiece 2 is clamped between the gland disc 3 and the supporting disc 4;

subsequently, the driving piece 51 drives the pressing piece 52 to descend, and the pressing cover disc 3, the workpiece 2 and the supporting disc 4 are pressed on the supporting table 1 after the pressing piece 52 descends, so that the workpiece 2 can be more stable in broaching;

when the workpiece 2 needs to be removed from the support plate 4 after broaching, the driving member 51 drives the pressing member 52 to rise again, and lifts the pressing cover plate 3, the workpiece 2 and the support plate 4 from the support table 1, thereby facilitating the removal of the workpiece 2 by a worker.

The driving piece 51 comprises an oil cylinder 511 and a supporting plate 513, the fixed end of the oil cylinder 511 is fixedly arranged on the supporting table 1, the output end is provided with a telescopic shaft 512, the telescopic shaft 512 is arranged vertically, the outer wall is provided with the supporting plate 513, the pressing piece 52 comprises a connecting shaft 521 and a pressing block 522, the connecting shaft 521 is rotationally connected to one end of the telescopic shaft 512, the axis of the connecting shaft 521 is collinear with the axis of the telescopic shaft 512, the pressing block 522 is arranged at one end, far away from the supporting rod, of the connecting shaft 521, and the pressing block 522 and the connecting shaft 521 are combined to form an L shape.

The distance between the pressing block 522 and the supporting plate 513 is larger than the height of the overlapped gland plate 3, the workpiece 2 and the supporting plate 4

Wherein, the cylinder 511 drives the telescopic shaft 512 to stretch and shrink, in the process of removing the workpiece 2, the connecting shaft 521 is lifted upwards by stretching of the telescopic shaft 512, the connecting shaft 521 synchronously drives the pressing block 522 to lift and separate from the pressing of the gland plate 3, when the pressing block 522 has lifted to a certain height, a certain distance is formed between the pressing block 522 and the lower gland plate 3, at this time, the supporting plate 513 contacts with the bottom of the supporting plate 4, and as the telescopic shaft 512 continues to stretch, the supporting plate 513 lifts the gland plate 3, the workpiece 2 and the supporting plate 4 from the supporting bar, after the lifting, the worker can remove the gland plate 3, the workpiece 2 and the supporting plate 4 from the supporting table 1 at home

The supporting plate 513 is rotatably connected to the telescopic shaft 512, and a limiting plate is installed below the rotation connection position of the supporting plate and the telescopic shaft.

After the gland plate 3, the workpiece 2 and the support plate 4 are removed from the support table 1, when a new workpiece 2 needs to be installed, the support plate 513 can be moved upwards, the support plate 513 can rotate on the telescopic shaft 512, the rotated support plate 513 can not block the installation of the gland plate 3, the workpiece 2 and the support plate 4, the gland plate 3, the workpiece 2 and the support plate 4 can be smoothly installed on the support table 1, then the telescopic shaft 512 can drive the support plate 513 to descend, when the pressing block 522 is attached to the gland plate 3, the support plate 513 can be moved to the lower side of the support plate 4, then a worker can dial the support plate 513 again, the support plate 513 can be reset to the horizontal state again and enter the accommodating cavity, when the oil cylinder 511 drives the telescopic shaft 512 to stretch, the support plate 513 can ascend in the accommodating cavity, and the downward rotation of the support plate 513 can be limited, so that the gland plate 3, the workpiece 2 and the support plate 4 can be smoothly supported from the support table 1.

The matching piece 53 comprises a connecting rod 531 and a lantern ring 532, the brackets 11 are arranged on two sides of the supporting table 1, the brackets 11 are arranged vertically, one end of the connecting rod 531 is fixedly connected with the brackets 11, the connecting rod 531 is arranged horizontally, the lantern ring 532 is arranged at one end of the connecting rod 531 far away from the brackets 11, and the lantern ring 532 is sleeved on the outer walls of the telescopic shaft 512 and the connecting shaft 521.

The outer wall of the connecting shaft 521 is provided with a bump 523, the inner wall of the lantern ring 532 is provided with a hole, the inner wall of the hole is provided with a thread groove matched with the bump 523, and the bump 523 and the thread groove form sliding guide fit.

The outer wall of the pressing block 522 is provided with a maintaining rod 524, the connecting rod 531 is provided with a maintaining hole, and the maintaining rod 524 penetrates through the connecting rod 531 through the maintaining hole.

When the connecting shaft 521 ascends, the pressing block 522 drives the maintaining rod 524 to ascend synchronously and slide in the maintaining hole, the vertical ascent of the connecting shaft 521 can be maintained by the arrangement of the maintaining rod 524, the phenomenon of rotation in the ascending process is avoided, when the maintaining rod 524 is separated from the inside of the maintaining hole, the convex block 523 enters the inner wall of the lantern ring 532 and slides along the groove direction of the spiral groove, the connecting shaft 521 can be driven to rotate by matching between the convex block 523 and the spiral groove, so that the clamping block is driven to rotate 180 degrees, the clamping block is rotated out of the gland plate 3, and the pressing block 522 is prevented from affecting the removal of the gland plate 3, the workpiece 2 and the supporting plate 4;

when the telescopic shaft 512 is contracted, the connecting shaft 521 is lowered, and the connecting shaft 521 is driven to reset and rotate, and after the protruding block 523 is separated from the sleeve rod, the maintaining rod 524 is re-inserted into the maintaining hole.

The embodiment of the present embodiment has been described above with reference to the accompanying drawings, but the embodiment is not limited to the above-described specific implementation, which is merely illustrative and not restrictive, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the embodiment and the scope of the protection of the claims, which fall within the protection of the embodiment.

Claims

1. The utility model provides a turbine dish broaching strutting arrangement, a serial communication port, including supporting bench (1), gland dish (3) have been arranged to the last mesa level of supporting bench (1), work piece (2) and supporting disk (4), the three is from the top down arranges in proper order, stop gear (5) are installed on supporting bench (1) to arrange in the both sides of gland dish (3), stop gear (5) are including driving piece (51), pressfitting piece (52) and cooperation piece (53), driving piece (51) are used for driving pressfitting piece (52) oscilaltion, pressfitting piece (52) are used for pressing gland dish (3), work piece (2) and supporting disk (4) on supporting bench (1) or lift it from supporting bench (1), cooperation piece (53) cooperate with pressfitting piece (52), cooperation piece (53) are used for driving cooperation piece (53) and rotate in the in-process that rises.

2. The turbine disc broaching support device according to claim 1, wherein the driving member (51) comprises an oil cylinder (511) and a supporting plate (513), a fixed end of the oil cylinder (511) is fixedly mounted on the supporting table (1), a telescopic shaft (512) is mounted at an output end, the telescopic shaft (512) is vertically arranged, the supporting plate (513) is mounted on the outer wall of the telescopic shaft, the pressing member (52) comprises a connecting shaft (521) and a pressing block (522), the connecting shaft (521) is rotatably connected to one end of the telescopic shaft (512), the axis of the connecting shaft (521) is collinear with the axis of the telescopic shaft (512), the pressing block (522) is mounted at one end, far away from the supporting rod, of the connecting shaft (521), and the pressing block (522) and the connecting shaft (521) are combined to form an L shape.

3. A turbine disc broaching support according to claim 2, characterised in that the distance between the press block (522) and the pallet (513) is greater than the height of the gland disc (3), the workpiece (2) and the support disc (4) after stacking.

4. The turbine disk broaching support device according to claim 2, wherein the supporting plate (513) is rotatably connected to the telescopic shaft (512), and a limiting plate is installed below the rotational connection of the supporting plate and the telescopic shaft.

5. The turbine disc broaching support device according to claim 2, wherein the matching piece (53) comprises a connecting rod (531) and a sleeve ring (532), the brackets (11) are arranged on two sides of the supporting table (1), the brackets (11) are vertically arranged, one end of the connecting rod (531) is fixedly connected with the brackets (11), the connecting rod (531) is horizontally arranged, the sleeve ring (532) is arranged at one end, far away from the brackets (11), of the connecting rod (531), and the sleeve ring (532) is sleeved on the outer walls of the telescopic shaft (512) and the connecting shaft (521).

6. The turbine disk broaching support device according to claim 5, wherein the outer wall of the connecting shaft (521) is provided with a protruding block (523), the inner wall of the collar (532) is provided with a hole, the inner wall of the hole is provided with a thread groove matched with the protruding block (523), and the protruding block (523) and the thread groove form a sliding guide fit.

7. The turbine disk broaching support device according to claim 5, wherein a retaining rod (524) is mounted on an outer wall of the pressing block (522), a retaining hole is formed in the connecting rod (531), and the retaining rod (524) penetrates the connecting rod (531) through the retaining hole.