CN216441496U - Positioner of non ferrous metal rolling equipment - Google Patents

Abstract

The utility model discloses a positioning device of non-ferrous metal rolling equipment, which relates to the technical field of rolling equipment and comprises a rolling machine base, wherein a lifting pressing plate driven by a hydraulic cylinder to lift is arranged above the rolling machine base, a rolling tool is arranged at the top of the rolling machine base, a hollow positioning column is fixedly arranged inside the edge of the rolling machine base, the top end port of the hollow positioning column is flush with the top wall of the rolling machine base, a hollow positioning column is slidably arranged inside a fixed sleeve, and a pressure spring is fixedly connected between the bottom end of the hollow positioning column and the bottom end of the inner cavity of the fixed sleeve. According to the utility model, the pressure spring is used for elastic support, when the lifting pressing plate is pressed down accidentally, the staggered hollow positioning columns can be pushed downwards by the positioning inserted rods by using the buffering of the pressure spring, so that the integral damage of the equipment caused by rigid touch is avoided, and the use accuracy and safety of the equipment are greatly improved.

Description

Positioner of non ferrous metal rolling equipment

Technical Field

The utility model relates to the technical field of rolling equipment, in particular to a positioning device of non-ferrous metal rolling equipment.

Background

The rolling processing of non-ferrous metals is one of the processes in the steel industry. Non-ferrous metal smelting, which is to melt and reduce non-ferrous metal ore into blanks, molds and the like with certain purity. The ingot, billet or die formed by smelting and casting is subjected to rolling, forging or extrusion and other external force means to form the ingot, billet or die into a required shape or structural form, namely rolling processing.

Wherein, to the calendering processing of plate form metal, be through pressure equipment, the drive pushes down the device and carries out the calendering design to the metal sheet, for guaranteeing to push down the accurate nature of processing in current this type of calendering equipment, can set up positioner usually, and among the current relevant positioner, mostly be the direct direction of locating lever of rigidity, nevertheless when equipment takes place the mistake, the unable buffering of locating lever of rigidity is avoided, can take place direct rigidity touching with equipment, and then lead to equipment to damage easily, even the emergence accident, certain danger has.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a positioning device of non-ferrous metal rolling equipment, which aims to overcome the defects in the prior art.

In order to achieve the above purpose, the utility model provides the following technical scheme: a positioning device of non-ferrous metal rolling equipment comprises a rolling stand, a lifting pressing plate driven by a hydraulic cylinder to lift is arranged above the rolling stand, the top of the calender stand is provided with a calendering tool, the interior of the edge of the calender stand is fixedly provided with a hollow positioning column, the top end port of the hollow positioning column is flush with the top wall of the calender seat, the hollow positioning column is slidably arranged in the fixed sleeve, a pressure spring is fixedly connected between the bottom end of the hollow positioning column and the bottom end of the inner cavity of the fixing sleeve, the edge of the calendaring tool is fixedly connected with a positioning sleeve which is sleeved outside the hollow positioning column, the bottom of the edge of the pressure rising and reducing plate is fixedly connected with a positioning inserted rod, a cylindrical cavity with the same shape as the positioning inserted rod is arranged inside the hollow positioning column, and the hollow positioning column is in sliding fit with the cylindrical cavity.

Preferably, the bottom end equipment of location inserted bar is the hemisphere, the top of the cylindricality cavity of hollow reference column sets up to loudspeaker form opening.

Preferably, the quantity of fixed sleeve, hollow reference column and location inserted bar all corresponds and sets up to the multiunit, and multiunit the fixed sleeve all is located the outside of calendering frock.

Preferably, the storage cavity is opened in the calendering machine base, lubricating oil is stored in the storage cavity, the position of the fixed sleeve inside the storage cavity is provided with a first through hole, and the position of the bottom end of the hollow positioning column corresponding to the first through hole is provided with a second through hole.

Preferably, one side of the calender base is fixedly provided with a throwing pipe which is communicated with the storage cavity and the outside.

Preferably, the outer wall of the bottom end of the hollow positioning column is fixedly connected with a rubber sleeve, and the rubber sleeve is in sliding fit with the inner wall of the pressure spring.

In the technical scheme, the utility model provides the following technical effects and advantages:

1. when the lifting and lowering plate descends to work, the positioning insertion rod is inserted into the hollow positioning column in an aligning mode, the positioning insertion rod, the hollow positioning column and the fixing sleeve are guided together, the lifting and lowering plate is accurately positioned in a pressing mode, the pressure spring is arranged at the bottom of the hollow positioning column for elastic support, when the lifting and lowering plate is pressed downwards and an error occurs, the positioning insertion rod cannot be accurately aligned with the hollow positioning column, the staggered hollow positioning column can be pushed downwards by the positioning insertion rod through buffering of the pressure spring, and therefore the situation that when an accident occurs, the whole equipment is damaged due to rigid touch of the positioning guide assembly and the lifting and lowering plate is avoided, and therefore the use accuracy and the use safety of the equipment are greatly improved.

2. According to the utility model, the storage cavity is arranged in the calender base, the first through hole and the second through hole are formed in the fixed sleeve and the hollow positioning column, when the positioning inserted rod rises, the pressure change of gradually increasing space in the hollow positioning column can be utilized to suck part of lubricating oil in the storage cavity into the hollow positioning column, and the lubricating oil in the storage cavity can be extruded into the storage cavity when the positioning inserted rod descends and is inserted again, so that the lubricating oil can be ensured to be adhered to the inner surface of the hollow positioning column every time the positioning inserted rod goes up and down, and therefore, when the positioning inserted rod goes down and is inserted, larger friction with the hollow positioning column can be avoided, mutual loss is reduced, the actual service life of the device is further prolonged, equipment dryness can be effectively avoided, and the safety of equipment use is further improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the usage state of the present invention.

Fig. 3 is an enlarged view of a portion of fig. 2 according to the present invention.

Description of reference numerals:

1. a calender stand; 11. a voltage rising and falling plate; 12. calendering tooling; 13. a positioning sleeve; 14. a storage chamber; 15. a casting pipe; 2. fixing the sleeve; 21. a hollow positioning column; 22. positioning the inserted rod; 23. a pressure spring; 24. a first through hole; 25. a second through hole; 26. a rubber sleeve.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

The utility model provides a positioning device of non-ferrous metal rolling equipment as shown in figures 1-3, which comprises a rolling stand 1, wherein a lifting pressure plate 11 driven by a hydraulic cylinder to lift is arranged above the rolling stand 1, a rolling tool 12 is arranged at the top of the rolling stand 1, a hollow positioning column 21 is fixedly arranged inside the edge of the rolling stand 1, the top end of the hollow positioning column 21 is flush with the top wall of the rolling stand 1, a hollow positioning column 21 is slidably arranged inside a fixed sleeve 2, a pressure spring 23 is fixedly connected between the bottom end of the hollow positioning column 21 and the bottom end of the inner cavity of the fixed sleeve 2, a positioning sleeve 13 is fixedly connected at the edge of the rolling tool 12, the positioning sleeve 13 is sleeved outside the hollow positioning column 21, and a positioning inserted rod 22 is fixedly connected at the bottom of the edge of the lifting pressure plate 11, a cylindrical cavity with the same shape as the positioning inserted link 22 is arranged inside the hollow positioning column 21, and the hollow positioning column 21 is in sliding fit with the cylindrical cavity;

further, in the above technical solution, the bottom end of the positioning insertion rod 22 is hemispherical, and the top end of the cylindrical cavity of the hollow positioning column 21 is provided with a horn-shaped opening, so that the positioning insertion rod 22 can be conveniently inserted automatically;

further, in the above technical solution, the number of the fixed sleeves 2, the number of the hollow positioning columns 21 and the number of the positioning insertion rods 22 are correspondingly set to be multiple groups, and the multiple groups of the fixed sleeves 2 are located outside the rolling tool 12, so that the use of the rolling tool 12 is not hindered;

further, in the above technical solution, a storage cavity 14 is formed inside the calender base 1, lubricating oil is stored inside the storage cavity 14, a first through hole 24 is formed at a position of the fixed sleeve 2 inside the storage cavity 14, and a second through hole 25 is formed at a position of the bottom end of the hollow positioning column 21 corresponding to the first through hole 24;

further, in the above technical scheme, a feeding pipe 15 for communicating the storage cavity 14 with the outside is fixedly installed at one side of the calender base 1, so that the lubricating oil in the storage cavity 14 can be conveniently added or replaced;

further, in the above technical solution, the outer wall of the bottom end of the hollow positioning column 21 is fixedly connected with a rubber sleeve 26, and the rubber sleeve 26 is in sliding fit with the inner wall of the pressure spring 23, so as to ensure that the bottom space of the fixed sleeve 2 does not enter lubricating oil, i.e. the lubricating oil is not leaked;

the implementation mode is specifically as follows: the fixed sleeve 2 is arranged in the calender base 1, the hollow positioning column 21 is supported by the fixed sleeve 2 in a sliding manner, and the positioning sleeve 13 is sleeved with the hollow positioning column 21, so that the calendering tool 12 can be accurately positioned in the installation process, the positioning inserted rod 22 is arranged at the bottom of the lifting pressure plate 11, when the lifting pressure plate 11 descends, the positioning inserted rod 22 can be inserted downwards to be aligned with the inside of the hollow positioning column 21, so that the positioning inserted rod 22, the hollow positioning column 21 and the fixed sleeve 2 are guided together to accurately position the lifting pressure plate 11, and the pressure spring 23 is arranged at the bottom of the hollow positioning column 21 for elastic support, so that when the lifting pressure plate 11 is pressed downwards to cause an accident and cause an error, and the positioning inserted rod 22 cannot be accurately aligned with the hollow positioning column 21, the staggered hollow positioning column 21 can be pushed downwards by the positioning inserted rod 22 due to the buffering of the pressure spring 23, further, when an accident occurs, the rigid touch between the positioning guide assembly and the pressure rising and reducing plate 11 can cause the whole equipment to be damaged, the storage cavity 14 is arranged in the calender base 1, the first through hole 24 and the second through hole 25 are arranged in the fixed sleeve 2 and the hollow positioning column 21, when the positioning inserted rod 22 is inserted into the hollow positioning column 21, the hollow positioning column 21 can be inserted into the piston like as the positioning inserted rod 22 is tightly matched with the hollow positioning column 21, and finally the hollow positioning column 21 is pressed downwards, and when the pressure spring 23 is in a natural extension state, the second through hole 25 aligned with the first through hole 24 moves downwards, when the pressure rising and reducing plate 11 rises, under the pushing of the elastic force of the pressure spring 23, the hollow positioning column 21 is firstly reset upwards, the second through hole 25 is aligned with the first through hole 24, and when the subsequent positioning inserted rod 22 rises, the gradually-increased air pressure change in the space inside the hollow positioning column 21 can be utilized, the lubricating oil that will store in the chamber 14 inhales partly to the hollow positioning post 21 in, and because location inserted bar 22 descends once more when inserting, can extrude its inside lubricating oil again to storing the chamber 14 in, consequently, location inserted bar 22 goes up and down at every turn, all can guarantee that hollow positioning post 21 inside surface is adhered to has lubricating oil, thereby when inserting under location inserted bar 22, can not produce great friction with hollow positioning post 21, and reduce mutual loss, the actual life who further improves the device use, and also can avoid equipment to be dry and astringent effectively, and then greatly improved the accurate nature and the security of equipment use.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims (6)

1. The utility model provides a positioner of non ferrous metal calendering equipment, includes calendering frame (1), the top of calendering frame (1) is provided with and carries out lift drive's pressure rising board (11) by the pneumatic cylinder, calendering frock (12), its characterized in that are installed at the top of calendering frame (1): at internally mounted fixed sleeve (2) of calendering frame (1), the inside slidable mounting of fixed sleeve (2) has hollow reference column (21), fixedly connected with compression spring (23) between the bottom of hollow reference column (21) and the bottom of fixed sleeve (2) inner chamber, edge fixedly connected with position sleeve (13) of calendering frock (12), the outside of hollow reference column (21) is located to position sleeve (13) cover, bottom fixedly connected with location inserted bar (22) of pressure rising board (11) edge, the inside of hollow reference column (21) is provided with the cylindricality cavity the same with location inserted bar (22) shape, hollow reference column (21) and cylindricality cavity sliding fit.

2. The positioning device of the non-ferrous metal rolling equipment as claimed in claim 1, wherein: the bottom equipment of location inserted bar (22) is the hemisphere, the top of the cylindricality cavity of hollow reference column (21) sets up to loudspeaker form opening.

3. The positioning device of the non-ferrous metal rolling equipment as claimed in claim 1, wherein: the quantity of fixed sleeve (2), hollow reference column (21) and location inserted bar (22) all corresponds and sets up to the multiunit, and multiunit fixed sleeve (2) all are located the outside of calendering frock (12).

4. The positioning device of the non-ferrous metal rolling equipment as claimed in claim 1, wherein: storage chamber (14) have been seted up to calender seat (1) inside, the inside storage in storage chamber (14) has lubricating oil, fixed sleeve (2) are located the position department of storing chamber (14) inside and have seted up first through-hole (24), second through-hole (25) have been seted up to the position department that hollow reference column (21) bottom corresponds first through-hole (24).

5. The positioning device of the non-ferrous metal rolling equipment as claimed in claim 1, wherein: and a throwing pipe (15) for communicating the storage cavity (14) with the outside is fixedly arranged on one side of the calender base (1).

6. The positioning device of the non-ferrous metal rolling equipment as claimed in claim 1, wherein: the outer wall of the bottom end of the hollow positioning column (21) is fixedly connected with a rubber sleeve (26), and the rubber sleeve (26) is in sliding fit with the inner wall of the pressure spring (23).

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