CN219541372U - Press for rail pad production line - Google Patents

Abstract

The utility model provides a press for a rail pad production line, which comprises a press body, an equipment bracket and a moving device, wherein the equipment bracket is arranged on the press body; the rail pad body to be processed is placed on the moving device, the moving device is placed on the equipment support, the press machine body comprises a press head, the press head is arranged above the rail pad body to be processed, and the press machine is used for carrying out pressing operation on the rail pad body to be processed. The utility model has the beneficial effects that: a press for rail backing plate production line places the rail backing plate body of waiting to process in first backup pad and second backup pad and middle part backup pad, utilizes the press to push down and levels rail backing plate body.

Description

Press for rail pad production line

Technical Field

The utility model belongs to the field of machining, and particularly relates to a press for a rail pad production line.

Background

In the rail pad processing process, the pad that needs to be welded is placed on check out test set, after pressing from both sides tight pad that waits to detect, utilizes detecting instrument or visual inspection to detect the pad, and specific detection item includes roughness etc. need repair to the pad that the roughness is not up to standard, and wherein just can utilize the press to get flat to the protruding position of pad, consequently need a press to the rail pad, place the pad that waits to process on the press and get flat operation.

Disclosure of Invention

In view of the above, the present utility model aims to propose a press for a rail pad production line, which solves at least one problem of the background art.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

a press for a rail pad production line comprises a press body, an equipment bracket and a moving device;

the rail pad body to be processed is placed on the moving device, the moving device is placed on the equipment support, the press machine body comprises a press head, the press head is arranged above the rail pad body to be processed, and the press machine is used for carrying out pressing operation on the rail pad body to be processed.

Further, the moving device comprises a moving support and a moving sliding table, and the moving support is arranged on the moving sliding table;

the upper surface of the movable sliding table is provided with a first guide groove which is sunken downwards, the bottom of the movable support is provided with a corresponding first guide block, and the rail pad body to be processed is placed on the movable support.

Further, the moving device comprises a shaft seat, a screw rod and a power unit, a sliding seat matched with the screw rod is arranged on the moving support, the sliding seat is sleeved on the screw rod, and the screw rod rotates to drive the moving support to horizontally move;

the two ends of the screw rod are erected on the shaft seat and are rotationally connected with the shaft seat, and the first end of the screw rod extends outwards and is connected with the power unit.

Further, the second end of the screw rod is connected with an encoder.

Further, the power unit comprises a hand wheel or a driving motor.

Further, be provided with the support frame on the movable support, the support frame includes first backup pad and second backup pad, and first backup pad and second backup pad upper surface are provided with the place that is used for the bearing to wait to process rail backing plate body, and the erection of rail backing plate body is on the place of placing.

Further, a middle supporting frame is arranged between the first supporting plate and the second supporting plate, and the middle supporting frame upwards supports the middle of the rail pad to be processed and is used for preventing the middle of the rail pad to be processed from being broken caused by downward pressing of the press.

Further, the method comprises the steps of,

a first grating ruler is arranged on the side of the pressure head of the press machine and used for detecting the position of the pressure head;

one side of the middle support frame is provided with a second grating ruler for determining the position of the middle support frame.

Further, the output end of the press body is connected with a pressure head through a disassembly and assembly structure, and the pressure head is detachably connected with the press body.

Further, a pressure sensor for detecting the pressure of the press is arranged between the pressure head and the press body.

Compared with the prior art, the press for the rail pad production line has the following beneficial effects:

(1) The utility model relates to a press for a rail pad production line, which is characterized in that rail pad bodies to be processed are placed on a first support plate, a second support plate and a middle support plate, and the rail pad bodies are leveled by pressing down by the press;

(2) The press for the rail pad production line reduces the working pressure of personnel, replaces the existing manual leveling procedure, and improves the working efficiency;

(3) According to the press for the rail pad production line, disclosed by the utility model, the encoder is arranged to assist in manually moving the rail pad to be processed to the position right below the pressure head in a manner of rotating the hand wheel and the like, so that the processing accuracy is improved;

(3) According to the press for the rail pad production line, the second grating ruler is arranged, so that the middle supporting plate can be assisted to move to the to-be-punched part of the rail pad to be processed, and the rail pad is supported from the lower part of the position.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of a press for a rail pad production line according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of an encoder according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a part of a mobile bracket according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a portion of a power unit according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a ram portion according to an embodiment of the present utility model;

FIG. 6 is a schematic front view of a rail pad body according to an embodiment of the present utility model;

fig. 7 is a schematic view of a rail pad body according to an embodiment of the present utility model.

Reference numerals illustrate:

1-a press body; 2-an equipment rack; 3-moving the support; 31-a first guide block; 4-moving the sliding table; 41-a first guide groove; 51-axle seat; 52-screw rod; 53-power unit; 54-a slide; a 6-encoder; 71-a first support plate; 711-place bit; 72-a second support plate; 73-a middle support frame; 81-a first grating scale; 82-a second grating scale; 91-dismounting structure; 92-pressure sensor; 93-pressing head; 10-rail pad body; 101-a first surface to be processed; 102-a second surface to be processed.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

In the use process, after the rail pad body 10 is subjected to a welding process, the condition of welding deformation easily occurs in the welding process, so that parameters such as flatness and the like of the rail pad body 10 need to be detected through detection equipment, aiming at the rail pad body 10 with the flatness not reaching the standard, particularly the rail pad body 10 with the surface protruding needs to be subjected to leveling operation by a pressing machine, and the rail pad body 10 is placed into the detection equipment again after being leveled or is subjected to manual visual inspection until the flatness reaches the standard;

specifically, the scheme includes that the press body 1, the equipment support 2 and the mobile device are included, the press body 1 comprises an existing press, a required pressure head 93 is installed on the press by utilizing a quick dismounting structure 91 (which can be a T-shaped groove structure in the figure, and the two are fixed by locking after installation), and the pressure heads 93 with different shapes and sizes can be replaced according to actual requirements; then placing the rail pad body 10 to be processed on the placement positions 711 of the first support plate 71 and the second support plate 72, erecting the rail pad body 10 by using the placement positions 711, and simultaneously, in order to avoid the middle part of the rail pad body 10 from being broken or deformed under stress in the working process of the press machine, arranging a middle support frame 73 between the first support plate 71 and the second support plate 72;

the movable sliding table 4 in the scheme can horizontally move relative to the movable bracket 3, the power unit 53 drives the screw rod 52 to rotate, and then the sliding seat 54 matched with the screw rod 52 drives the movable sliding table 4 to move, so that the rail pad body 10 to be processed positioned on the supporting plate is indirectly driven to move;

the scheme can adopt a manual alignment mode: the part to be leveled of the rail pad body 10 is aligned with the pressure head 93, leveling is carried out by utilizing the pressure head 93, the specific position of the rail pad body 10 can be determined through the arranged encoder 6, the position coordinate of the rail pad body 10 to be leveled, which is obtained according to the detecting instrument of the last detecting procedure, is aligned with the position to be processed of the rail pad body 10 under the pressure head 93 according to the obtained coordinate, and operation is carried out;

meanwhile, the first grating ruler 81 (in order to embody the first grating ruler 81 conveniently, the grating ruler is drawn on the press machine in the figure), the actual grating ruler comprises a grating reading head and a scale grating, wherein the grating reading head is connected with the pressure head, the downward walking stroke of the pressure head is read along with the movement of the pressure head), and the second grating ruler 82, the second grating ruler 82 is used for determining the position of the rail pad body 10 to be processed by determining the position of the middle support frame 73 (the specific method is that the grating reading head of the second grating ruler is fixed with the middle support frame, the specific accurate position of the middle support frame is represented by the numerical value of the second grating ruler through manual movement), and the using method is exemplified aiming at the first grating ruler, the second grating ruler and the encoder: firstly, the problem of flatness of a certain position of a rail pad to be processed is known through a preamble detection procedure, the raised part is pressed down and leveled by using the press machine of the scheme, and the specific using method of each part is as follows:

(1) a first grating ruler: the grating reading head of the first grating ruler is connected with the pressure head, the pressing distance of the pressure head is recorded through the first grating ruler, the pressing distance of the pressure head can be specifically analyzed according to the flatness problem of the rail pad in advance, the self-contained control program of the press machine can be utilized to work according to the set pressing distance, and meanwhile the pressing distance can be read in an auxiliary mode through the first grating ruler;

(2) a second grating scale and an encoder: for example, a detection procedure is adopted to obtain that a boss is arranged at a position of 30cm of a rail pad to be punched, a position to be processed needs to be moved to a position right below a pressure head, coordinates of the position of the pressure head can be set to be standard positions, at the moment, a power unit is rotated, wherein the power unit can be a hand wheel; the grating reading head of the second grating ruler is relatively fixed with the middle supporting plate, and the deformation of the rail backing plate can be caused when the pressure head of the press machine is pressed down, so that the supporting force is provided to overcome the problem of deformation in the direction below the punching point through the middle supporting plate, but the position of the middle supporting plate needs to be correspondingly adjusted each time when the position to be punched of the rail backing plate is different, for example, the position to be punched is positioned at 30cm of the rail backing plate, that is to say, the position to be punched is approximately positioned at 30cm of the position from the first supporting plate, so that the position is acquired through the second grating ruler along with the movement of the middle supporting plate through stirring the middle supporting plate, the position is provided for operators through the existing data display means, and the position where the current middle supporting plate is positioned is convenient for assisting operators to know.

The scheme is mainly aimed at improving the structure, and the mentioned electric elements, such as the pressure sensor 92, the first grating ruler 81, the second grating ruler 82 and the encoder 6, can be realized by adopting the existing products and adopting the existing functions of the products, and meanwhile, the control logic control method related to the scheme can also be realized by adopting the prior art, so that the scheme is not repeated.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (10)

1. A press for a rail pad production line, characterized by: comprises a press body (1), an equipment bracket (2) and a moving device;

the rail pad body (10) to be processed is placed on a moving device, the moving device is placed on an equipment support (2), the press machine body (1) comprises a press head (93), the press head (93) is arranged above the rail pad body (10) to be processed, and the press machine is used for carrying out pressing operation on the rail pad body (10) to be processed.

2. A press for a rail pad production line according to claim 1, wherein: the mobile device comprises a mobile support (3) and a mobile sliding table (4), wherein the mobile support (3) is arranged on the mobile sliding table (4);

the upper surface of the movable sliding table (4) is provided with a first guide groove (41) recessed downwards, the bottom of the movable support (3) is provided with a corresponding first guide block (31), and the rail pad body (10) to be processed is placed on the movable support (3).

3. A press for a rail pad production line according to claim 2, wherein: the moving device comprises a shaft seat (51), a screw rod (52) and a power unit (53), a sliding seat (54) matched with the screw rod (52) is arranged on the moving support (3), the sliding seat (54) is sleeved on the screw rod (52), and the screw rod (52) rotates to drive the moving support (3) to horizontally move;

the two ends of the screw rod (52) are erected on the shaft seat (51) and are rotationally connected with the shaft seat (51), and the first end of the screw rod (52) extends outwards to be connected with the power unit (53).

4. A press for a rail pad production line according to claim 2, wherein: the second end of the screw rod (52) is connected with an encoder (6).

5. A press for a rail pad production line according to claim 3, wherein: the power unit (53) comprises a hand wheel or a drive motor.

6. A press for a rail pad production line according to claim 2, wherein: be provided with the support frame on moving support (3), the support frame includes first backup pad (71) and second backup pad (72), and first backup pad (71) and second backup pad (72) upper surface are provided with place position (711) that are used for bearing to wait to process rail backing plate body (10), and the erect of rail backing plate body (10) is on place position (711).

7. A press for a rail pad production line according to claim 6, wherein: a middle supporting frame (73) is arranged between the first supporting plate (71) and the second supporting plate (72), and the middle supporting frame (73) is used for upwards supporting the middle of the rail pad to be processed and preventing the middle of the rail pad to be processed from being broken caused by downward pressing of the press.

8. A press for a rail pad production line according to claim 7, wherein:

a first grating ruler (81) is arranged on the side of a pressure head (93) of the press machine and used for detecting the position of the pressure head (93);

one side of the middle support frame (73) is provided with a second grating ruler (82) for determining the position of the middle support frame (73).

9. A press for a rail pad production line according to claim 1, wherein: the output end of the press body (1) is connected with a pressure head (93) through a disassembly and assembly structure (91), and the pressure head (93) is detachably connected with the press body (1).

10. A press for a rail pad production line according to claim 9, wherein: a pressure sensor (92) for detecting the pressure of the press is also arranged between the pressure head (93) and the press body (1).