CN219683603U - Titanium alloy consumable electrode pressing discharging cylinder and discharging trolley - Google Patents

Abstract

The utility model relates to the field of preparation of titanium alloy consumable electrodes, in particular to a titanium alloy consumable electrode pressing discharge cylinder and a discharge trolley. This scheme has reduced the area of ejection of compact section of thick bamboo inner wall through setting up the recess to reduce the rust of self-consuming electrode adhesion after coming out from ejection of compact section of thick bamboo.

Description

Titanium alloy consumable electrode pressing discharging cylinder and discharging trolley

Technical Field

The utility model relates to the field of preparation of titanium alloy consumable electrodes, in particular to a titanium alloy consumable electrode pressing discharge cylinder and a discharge trolley.

Background

The current preparation method of the titanium alloy consumable electrode comprises the following steps: after the block alloy raw materials for preparing the electrodes are uniformly mixed, the mixture is added into an extrusion die, a discharging trolley is arranged below the extrusion die, a discharging cylinder is arranged on the discharging trolley, and the discharging cylinder is opposite to the bottom of the extrusion die. After the alloy raw materials are added into the extrusion die, the raw materials in the extrusion die are vertically extruded through the extrusion head, the blocky raw materials are pressed together by the extrusion head to form a cylindrical consumable electrode, the whole consumable electrode continuously moves downwards in the extrusion die along with the continuous downwards extrusion of the extrusion head, the consumable electrode is extruded from the bottom of the extrusion die and gradually enters into the discharging barrel, and the discharging barrel receives the consumable electrode from the extrusion die. After all the consumable electrodes are pressed, the whole consumable electrodes are located in a discharging cylinder of the discharging trolley and are not located in the extrusion die any more, the discharging trolley is moved at the moment, the discharging trolley leaves the extrusion die, the consumable electrodes in the discharging cylinder are conveyed to other positions by the discharging trolley, and then the consumable electrodes in the discharging cylinder are lifted out by using a crane, so that the consumable electrodes are discharged from the discharging cylinder.

The above-mentioned ejection of compact section of thick bamboo has not only played the effect of accepting the electrode that comes out from extrusion die, and the diameter of ejection of compact section of thick bamboo simultaneously also can not be too big, because like this when the consumable electrode enters into ejection of compact section of thick bamboo in, the inner wall of ejection of compact section of thick bamboo can carry out certain spacing to the consumable electrode, avoids consumable electrode to take place to crooked, makes consumable electrode vertical degree accord with the requirement, if the diameter of ejection of compact section of thick bamboo is great, the gap between ejection of compact section of thick bamboo and the consumable electrode is great, can't play the effect to consumable electrode spacing.

Because the diameter of the discharging cylinder is smaller than the gap between the consumable electrode and the inner wall of the discharging cylinder, the electrode can contact the consumable electrode, so that the electrode can generate sliding friction with the inner wall of the discharging cylinder when entering the discharging cylinder or exiting from the discharging cylinder, so that rust is stuck on the outer surface of the electrode (from the inner wall of the discharging cylinder), the consumable electrode is used as an aviation material in the aviation field, the purity requirement on the consumable electrode material is higher, the impurity introduction amount cannot be too high, and rust removal is required to be performed on the electrode after the electrode is discharged from the discharging cylinder. And rust removal is carried out on the whole outer side surface of the whole electrode, so that the rust removal workload is large, and if the rust removal is not clean, the quality of the cast ingot smelted by the final titanium alloy electrode can be greatly influenced.

Disclosure of Invention

The utility model aims to provide a titanium alloy consumable electrode pressing discharge cylinder and a discharge trolley so as to reduce rust adhered to the consumable electrode after the consumable electrode is discharged from the discharge cylinder.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the titanium alloy consumable electrode pressing discharging cylinder comprises a cylinder body, wherein a vertical electrode cavity is arranged on the cylinder body, and a plurality of grooves are formed in the inner wall of the electrode cavity.

Thus, the electrode cavity in the scheme is used for accommodating the titanium alloy electrode. After the electrode enters the electrode cavity, the electrode cavity can limit the consumable electrode to a certain extent, so that the consumable electrode is prevented from bending, and the vertical degree of the consumable electrode meets the requirement. Because the inner wall of the electrode cavity is provided with the groove, the area of the inner wall of the electrode cavity is reduced, and then the contact area between the inner wall of the electrode cavity and the outer wall of the electrode is reduced, so that even if rust is stuck on the surface of the electrode, the area is small, the amount of rust stuck on the surface of the electrode is greatly reduced after the subsequent electrode is taken out from the discharging cylinder, the rust removing cost is reduced, the impurities on the consumable electrode are reduced, and the quality of subsequent processing of the consumable electrode is improved.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the titanium alloy consumable electrode pressing discharging cylinder comprises a cylinder body, wherein a vertical electrode cavity is formed in the cylinder body, a plurality of arc-shaped movable plates are arranged in the electrode cavity, the movable plates are spliced to form a space for accommodating an electrode, and a plurality of grooves are formed in the side wall of the movable plates for clamping the electrode; the cylinder is fixedly provided with a driving piece for driving the movable plate to move so as to change the space.

The electrode cavity in this scheme is used for splendid attire titanium alloy electrode, but the electrode cavity is spacing to the electrode of entering, and spacing is the fly leaf, and the electrode is in the space that is enclosed by a plurality of fly leaves that is that the electrode gets into. The movable plate is controlled to move through the driving piece, so that the size of the space is controlled. When the electrode enters the electrode cavity, the space surrounded by the movable plate is smaller, and at the moment, when the electrode enters the space surrounded by the movable plate, the movable plate can limit the consumable electrode to a certain extent, so that the consumable electrode is prevented from bending, and the vertical degree of the consumable electrode meets the requirements.

Because be equipped with the recess on the lateral wall that the fly leaf carried out the centre gripping to the electrode, the setting of recess for the area of the inner wall of fly leaf reduces, and then makes the inner wall of fly leaf and electrode outer wall's area of contact reduce, even like this the electrode surface sticks to rust, also be the small tracts of land, follow-up electrode takes out the back from ejection of compact section of thick bamboo, the rust volume of adhesion on the electrode surface greatly reduced, thereby reduced rust removal cost, reduced the impurity on the consumable electrode, be favorable to improving the quality of consumable electrode follow-up processing.

In addition, when taking out the electrode from the ejection of compact section of thick bamboo, remove through driving piece control fly leaf, the space that the fly leaf encloses becomes big, the lateral wall clearance of electrode and fly leaf can become big like this, compared the less clearance before, the electrode comes out in the in-process electrode from the ejection of compact section of thick bamboo and the inner wall friction possibility of fly leaf, thereby avoided to a certain extent because electrode ejection of compact in-process electrode rubs with the fly leaf inner wall and further adheres to the rust, so through this scheme makes the electrode just can adhere to the rust in going into the ejection of compact section of thick bamboo, can not adhere to rust or adhesion rust during ejection of compact probably is minimum, and in the prior art no matter in feeding or ejection of compact in-process, the electrode surface all can with ejection of compact section of thick bamboo inner wall friction adhesion rust, consequently this scheme greatly reduced the rust volume of adhesion, thereby reduced the impurity on the consumable electrode, be favorable to improving the quality of the follow-up processing of consumable electrode.

Preferably, as an improvement, the driving member is an air cylinder or a hydraulic cylinder, the driving member is fixedly connected to the outer side of the cylinder, and a piston rod of the driving member penetrates through the side wall of the cylinder and is fixedly connected to the outer side wall of the movable plate.

Thereby, the driving of the movable plate is realized by the extension and contraction of the piston rod of the driving member, so that the change of the size of the space surrounded by the plurality of movable plates is controlled. The driving piece in this scheme is located the outer wall of ejection of compact section of thick bamboo, driving piece simple to operate.

Preferably, as an improvement, a communicating space for communicating the inside and the outside of the discharging cylinder is arranged on the side wall of the discharging cylinder, and a piston rod of the driving piece penetrates through the communicating space. The arrangement of the communication space thus enables the piston rod of the drive member to pass through the side wall of the discharge cylinder.

Preferably, as a modification, each movable plate is controlled by a plurality of driving members, and the plurality of driving members of each movable plate are controlled to be vertically distributed. Because the length of fly leaf is great, consequently through setting up a plurality of vertically distributed's driving piece, a plurality of driving pieces exert the driving force to the different positions of vertical fly leaf, can make the different positions of fly leaf receive the driving force simultaneously, and the fly leaf atress is steady, even.

Preferably, as a modification, the number of the movable plates is two, and the two movable plates are disposed opposite to each other.

Therefore, the number of the movable plates is two, the number of the movable plates is not too large, and meanwhile, the driving parts for driving the movable plates are not too large, so that the whole structure of the discharge barrel is simpler, and the manufacturing is convenient, and the equipment cost is reduced.

Preferably, as an improvement, the grooves are in a vertical long strip shape, and the plurality of grooves are uniformly distributed around the circumference of the central line of the discharging cylinder. Because the length of the electrode and the discharging barrel is larger, the grooves are arranged in a long shape, so that the contact area between the inner wall of the electrode cavity and the electrode can be greatly reduced, or the contact area between the inner wall of the movable plate and the electrode can be reduced.

The discharging trolley comprises a trolley body, wherein any discharging cylinder is fixedly arranged on the trolley body.

From this, be equipped with a play feed cylinder on the ejection of compact dolly, the effect and the effect that play feed cylinder had, play feed dolly also has corresponding effect and effect. The utility model not only protects the discharging cylinder, but also protects the discharging trolley provided with the discharging cylinder.

Preferably, as an improvement, the vehicle further comprises an external fixing device, a fixing plate is fixedly arranged on the vehicle body, and a first jack is arranged on the fixing plate; the external fixing device comprises a fixing block and a plug pin, wherein a second jack is arranged on the fixing block, and the plug pin can be inserted into the first jack and the second jack.

When the electrode goes in and out of the discharging cylinder, the external force is larger, and the crane generates larger shaking when in operation, so that the discharging trolley needs to be locked. Through this scheme, when electrode business turn over goes out a play section of thick bamboo, insert first jack and second jack with the bolt in to realized pinning the play dolly, make the play dolly can not remove, guaranteed that electrode business turn over a play section of thick bamboo in-process play dolly is in static steady state, avoid the electrode to be pressed and enter into a play section of thick bamboo or electrode when the electrode goes out from a play section of thick bamboo under the lifting by crane the action the dolly remove and influence electrode normal business turn over play section of thick bamboo.

Preferably, as an improvement, the external fixing device of the vehicle further comprises a support frame, a driving motor is fixedly connected to the support frame, a lead screw is fixedly connected to an output shaft of the driving motor, a sliding plate is connected to the lead screw in a threaded mode, the sliding plate is connected with the support frame in a sliding mode, and a bolt is fixedly connected to the sliding plate. From this, after the automobile body moved corresponding position, driving motor drove the lead screw and rotates, and the lead screw drives the sliding plate and slides on the support frame, and the sliding plate drives the bolt automatic movement to control the bolt and insert in first jack and the second jack, perhaps the bolt pulls out from first jack and the second jack, and the control of bolt is electric control, need not manual control, easy operation is convenient.

Drawings

Fig. 1 is a perspective view of a titanium alloy consumable electrode press discharge trolley.

Fig. 2 is a perspective view of an alternative configuration of the tapping column.

Detailed Description

The following is a further detailed description of the embodiments:

reference numerals in the drawings of the specification include: the vehicle comprises a vehicle body 1, wheels 2, a track 3, a fixed block 4, a fixed plate 5, a discharging cylinder 6, a supporting frame 7, a driving motor 8, a chute 9, a sliding plate 10, a bolt 11, a screw rod 12, a first movable plate 13, a second movable plate 14, a driving piece 15, a communicating space 16 and a groove 17.

An embodiment is substantially as shown in figures 1-2 of the accompanying drawings.

The trolley for pressing and discharging the titanium alloy by using the consumable electrode comprises a trolley body 1, wherein wheels 2 are arranged on the trolley body 1, and the wheels 2 are positioned on a track 3, so that the trolley can run along the track 3. The discharging cylinder 6 is fixed on the vehicle body 1, and the specific fixing mode of the discharging cylinder 6 and the vehicle body 1 can be welding or fixed connection through bolts.

The titanium alloy consumable electrode pressing discharging trolley further comprises an external fixing device, fixing plates 5 are fixed on the side of the trolley body 1 (for example, welding or fixing through bolts), and the fixing plates 5 can be multiple and fixed on different sides of the trolley body 1. The fixed plate 5 is provided with a vertical first jack; the external fixing device of the vehicle comprises fixing blocks 4 (at least two fixing blocks 4 are respectively located at the feeding position and the discharging position of the discharging trolley) and bolts 11, the fixing blocks 4 are fixed on the ground through bolts, second jacks are arranged on the tops of the fixing blocks 4, the first jacks and the second jacks can be opposite, and the bolts 11 can be inserted into the first jacks and the second jacks.

In addition, the external fixing device of the vehicle further comprises a support frame 7, the bottom of the support piece is welded or fixed on the fixed block 4 through bolts, a driving motor 8 is fixedly connected to the side face of the top of the support frame 7 through bolts, an output shaft of the driving motor 8 is vertically arranged, a screw rod 12 is coaxially and fixedly connected to the output shaft of the driving motor 8 through a coupler, a transverse sliding plate 10 is connected to the screw rod 12 through threads, the sliding plate 10 is in sliding connection with the support frame 7 (a specific sliding mode is that a vertical sliding groove 9 is arranged on the support frame 7, the end portion of the sliding plate 10 is located in the sliding groove 9), and a bolt 11 is fixedly connected to the bottom face of the sliding plate 10, and the specific fixing mode is welding or through bolts.

In addition, the improvement in the embodiment focuses on the improvement of the discharging cylinder 6 on the discharging trolley, and the specific improvement is as follows: the titanium alloy consumable electrode pressing discharge cylinder 6 comprises a vertical cylinder body, a vertical electrode cavity is arranged on the cylinder body, a plurality of grooves 17 are formed in the inner wall of the electrode cavity, the shape of the electrode cavity in the embodiment is circular, and in other embodiments, the electrode cavity can be in other shapes, such as square. The shape of the grooves 17 in this embodiment is a vertical elongated shape, and the plurality of grooves 17 are uniformly distributed around the circumference of the center line of the electrode cavity, however, in other embodiments, the shape of the grooves 17 may be other shapes, such as a circle.

From this, through this embodiment, remove the extrusion die's below with the ejection of compact dolly, at this moment, first jack on the fixed plate 5 is relative with the second jack on the fixed block 4, starts driving motor 8, driving motor 8 drives lead screw 12 and rotates, lead screw 12 drives slide plate 10 and moves down, slide plate 10 drives bolt 11 and moves down and insert simultaneously in first jack and second jack to realized the locking of ejection of compact dolly, ejection of compact dolly can not move. Then the electrode in the extrusion die gradually enters the electrode cavity, the electrode cavity can limit the consumable electrode to a certain extent, the consumable electrode is prevented from being bent, and the vertical degree of the consumable electrode meets the requirement.

After the electrode enters the discharging barrel 6, the driving motor 8 drives the screw rod 12 to rotate reversely, the screw rod 12 drives the sliding plate 10 to move upwards, the sliding plate 10 drives the plug 11 to come out of the first jack and the second jack, the discharging trolley is unlocked, the discharging trolley moves, and the discharging trolley drives the discharging barrel 6 and the electrode to move to other positions. After the first jack on the fixed plate 5 is opposite to the second jack on the other fixed block 4, the other plug 11 is controlled to be inserted into the first jack and the second jack according to the same operation, the discharging trolley is locked, the discharging trolley cannot automatically move, and then the electrode positioned in the discharging cylinder 6 is lifted out through the crane.

Through in this embodiment, owing to be equipped with recess 17 on the inner wall of electrode chamber, recess 17's setting for electrode chamber's inner wall's area reduces, and then makes electrode chamber inner wall and electrode outer wall's area of contact reduce, even like this the electrode surface sticks to rust, also be the small tracts of land, follow-up electrode is taken out from ejection of compact section of thick bamboo 6 after, and the rust volume of adhesion on the electrode surface greatly reduced, thereby reduced rust removal cost, reduced the impurity on the consumable electrode, be favorable to improving the quality of consumable electrode follow-up processing.

When the discharging cylinder 6 is used for feeding and discharging, the electrodes can be in contact friction with the inner wall of the electrode cavity, so that rust is adhered to the surface of the electrodes. For this reason, in other embodiments, there is provided a discharging barrel 6 with another structure, including a barrel, a vertical electrode cavity is provided on the barrel, a plurality of arc-shaped movable plates are provided in the electrode cavity, the number of the movable plates in this embodiment is two, namely, a first movable plate 13 and a second movable plate 14, of course, the number of the movable plates can be three, four, etc., the first movable plate 13 and the second movable plate 14 can be spliced to form a space for accommodating the electrode, the first movable plate 13 and the second movable plate 14 are all semicircular, the first movable plate 13 and the second movable plate 14 are elongated in the vertical direction, a plurality of grooves 17 are provided on the side wall of the movable plate for clamping the electrode, and the arrangement of the grooves 17 is the same as that of the grooves 17 on the inner wall of the electrode cavity in fig. 1, and will not be repeated here. The cylinder is fixedly provided with a driving piece 15 for driving the movable plate to move so as to change the space size through bolts. The driving member 15 in this embodiment is an air cylinder or a hydraulic cylinder, and two opposite side walls of the discharging barrel 6 are respectively provided with a communicating space 16 (the communicating space 16 in this embodiment is a vertical hole, the communicating space 16 enables the inside and outside of the discharging barrel 6 to communicate), a piston rod of the driving member 15 passes through the communicating space 16, an end portion of the piston rod of the driving member 15 located at one side of the first movable plate 13 is welded or fixed on an outer side wall of the first movable plate 13 through a bolt, and an end portion of the piston rod of the driving member 15 located at one side of the second movable plate 14 is welded or fixed on an outer side wall of the second movable plate 14 through a bolt. Because the first movable plate 13 and the second movable plate 14 are both vertical long strips, three driving pieces 15 are respectively arranged in the vertical directions of two sides of the discharging barrel 6, so that the first movable plate 13 and the second movable plate 14 can be driven by a plurality of driving pieces 15 simultaneously, the driving pieces 15 in the embodiment are connected with electromagnetic valves together, and the electromagnetic valves are controlled to simultaneously control the opening and closing of the driving pieces 15. In addition, in this embodiment, the bottoms of the first movable plate 13 and the second movable plate 14 are both laterally slidably connected to the bottom of the discharging barrel 6 or the top of the vehicle body 1, so that the bottom of the discharging barrel 6 or the top of the vehicle body 1 supports the first movable plate 13 and the second movable plate 14, and the driving member 15 does not need to provide a vertical supporting force for the movable plates. In addition, in other embodiments, a guide rail for guiding the movement of the first movable plate 13 and the second movable plate 14 is fixedly provided on the bottom of the discharging cylinder 6 or the top of the vehicle body 1 by bolts, so that the first movable plate 13 and the second movable plate 14 can slide smoothly and laterally.

Unlike fig. 1, the electrode cavity in fig. 2 does not limit the electrode entering, but the limiting is a movable plate, that is, the electrode enters a space surrounded by the first movable plate 13 and the second movable plate 14, and the movable plate limits the electrode. Specifically, before the electrode enters the discharge cylinder 6, the driving parts 15 on two sides of the discharge cylinder 6 respectively control the first movable plate 13 and the second movable plate 14, and the first movable plate 13 and the second movable plate 14 are close to each other, so that the space enclosed by the first movable plate 13 and the second movable plate 14 is reduced (at this time, a gap is formed between the outer wall of the first movable plate 13 and the inner wall of the electrode cavity, and a gap is formed between the outer wall of the second movable plate 14 and the electrode cavity). Therefore, in the process that the electrode enters the electrode cavity, the space surrounded by the first movable plate 13 and the second movable plate 14 is smaller, and when the electrode enters the space surrounded by the movable plates, the movable plates can limit the consumable electrode to a certain extent, so that the consumable electrode is prevented from bending, and the vertical degree of the consumable electrode meets the requirement.

Because be equipped with recess 17 on the lateral wall that first fly leaf 13 and second fly leaf 14 carried out the centre gripping to the electrode, recess 17's setting for the area of the inner wall of first fly leaf 13 and the inner wall of second fly leaf 14 reduces, and then makes the inner wall of fly leaf and electrode outer wall's area of contact reduce, even like this the electrode surface sticks to rust, also be the small-size, follow-up electrode takes out the back from ejection of compact section of thick bamboo 6, the rust volume of adhesion on the electrode surface greatly reduced, thereby reduced rust removal cost, impurity on the consumable electrode has been reduced, be favorable to improving the quality of consumable electrode follow-up processing.

In addition, when the electrode is taken out from the discharging cylinder 6, the first movable plate 13 and the second movable plate 14 are controlled to be far away from each other through the driving piece 15, so that the space surrounded by the movable plates is enlarged, the gap between the side wall of the electrode and the side wall of the movable plate is enlarged, the larger gap enables the friction possibility between the electrode and the inner wall of the movable plate in the process of discharging the electrode from the discharging cylinder 6 to be extremely small, and further rust adhesion caused by the friction between the electrode and the inner wall of the movable plate in the process of discharging the electrode is avoided.

The foregoing is merely exemplary of the present utility model, and specific technical solutions and/or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present utility model, and these should also be regarded as the protection scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the patent. The protection scope of the present utility model is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims (10)

1. The utility model provides a titanium alloy consumable electrode suppresses ejection of compact section of thick bamboo, includes barrel, its characterized in that: the cylinder is provided with a vertical electrode cavity, and the inner wall of the electrode cavity is provided with a plurality of grooves.

2. The utility model provides a titanium alloy consumable electrode suppresses ejection of compact section of thick bamboo, includes barrel, its characterized in that: the cylinder body is provided with a vertical electrode cavity, a plurality of arc-shaped movable plates are arranged in the electrode cavity, the plurality of movable plates are spliced into a space for accommodating the electrode, and a plurality of grooves are formed in the side wall of the movable plates for clamping the electrode; the cylinder body is fixedly provided with a driving piece for driving the movable plate to move so as to change the size of the space.

3. The titanium alloy consumable electrode compact of claim 2, wherein: the driving piece is a cylinder or a hydraulic cylinder, the driving piece is fixedly connected to the outer side of the cylinder body, and a piston rod of the driving piece penetrates through the side wall of the cylinder body and is fixedly connected to the outer side wall of the movable plate.

4. The titanium alloy consumable electrode compact of claim 3, wherein: the side wall of the discharging cylinder is provided with a communication space for communicating the inside and the outside of the discharging cylinder, and a piston rod of the driving piece penetrates through the communication space.

5. The titanium alloy consumable electrode compact of claim 3, wherein: each movable plate is controlled by a plurality of driving parts, and the driving parts of each movable plate are controlled to be vertically distributed.

6. The titanium alloy consumable electrode compact of claim 2, wherein: the number of the movable plates is two, and the two movable plates are oppositely arranged.

7. The titanium alloy consumable electrode compact of any one of claims 1-6, wherein: the grooves are vertical long strips, and the grooves are uniformly distributed around the circumference of the central line of the discharging cylinder.

8. Discharge dolly, its characterized in that: comprising a vehicle body, on which a discharge vessel according to any one of claims 1 to 7 is fixedly arranged.

9. The outfeed trolley of claim 8, wherein: the automobile body is fixedly provided with a fixed plate, and the fixed plate is provided with a first jack; the external fixing device comprises a fixing block and a bolt, wherein a second jack is arranged on the fixing block, and the bolt can be inserted into the first jack and the second jack.

10. The outfeed trolley of claim 9, wherein: the external fixing device of the vehicle further comprises a support frame, a driving motor is fixedly connected to the support frame, a lead screw is fixedly connected to an output shaft of the driving motor, a sliding plate is connected to the lead screw in a threaded mode, the sliding plate is in sliding connection with the support frame, and the bolt is fixedly connected to the sliding plate.