CN217095640U

CN217095640U - Hydraulic machinery cylinder cap casting part

Info

Publication number: CN217095640U
Application number: CN202220220855.5U
Authority: CN
Inventors: 崔源霞
Original assignee: Qingdao Hongruiyuan Machinery Manufacturing Co ltd
Current assignee: Qingdao Hongruiyuan Machinery Manufacturing Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-08-02
Anticipated expiration: 2032-01-26

Abstract

The utility model discloses a hydromachinery cylinder cap casting, include mounting plate and die block and the movable mould that is used for casting the cylinder cap, the equal fixedly connected with mounting panel of die block both sides wall, two fixed plates of mounting plate upper end fixedly connected with, the fixed plate lateral wall runs through and is equipped with two inserted bars, mounting plate has the actuating mechanism who is used for driving the inserted bar and removes, actuating mechanism is including running through the second screw rod of setting on mounting plate. The utility model discloses having set up actuating mechanism, only needing to accomplish the change of die block through rotating the hand wheel, need not be through the fixed die block of bolt and nut's fixed mode, therefore greatly made things convenient for the change of die block, secondly set up ejection mechanism, can realize the automatic drawing of patterns of foundry goods, and then improved the practicality of device, set up spacing hole and gag lever post in addition, can fix a position the position of die block to the accurate degree of die block installation has been improved.

Description

Hydraulic machinery cylinder cap casting part

Technical Field

The utility model relates to a hydraulic pressure machinery casts technical field, especially relates to a hydraulic pressure machinery cylinder cap casting spare.

Background

The hydraulic machine refers to a machine which utilizes a hydraulic system to drive mechanical equipment to operate, a hydraulic machine cylinder cover is taken as one of important parts of the machine, a hydraulic machine cylinder cover casting part is formed by casting a casting part, and the casting part consists of a bottom die and a movable die.

The bottom die of the existing hydraulic mechanical cylinder cover casting part is usually fixed on a bottom die bottom plate through bolts and nuts, and the bottom die needs to be replaced after being used for a long time so as to ensure the quality of the casting part, but the bottom die fixed through the bolts increases the difficulty for the disassembly and the assembly of the bottom die, and the bolts are more in number, so that the disassembly and the replacement are troublesome one by one, and the nuts on the bolts are easy to loosen due to vibration, so that the bottom die has the falling condition, and therefore, the hydraulic mechanical cylinder cover casting part needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a hydraulic mechanical cylinder cover casting part.

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

the utility model provides a hydromechanical cylinder cap casting, includes mounting plate and die block and the movable mould that is used for casting the cylinder cap, the equal fixedly connected with mounting panel of die block both sides wall, two fixed plates of mounting plate upper end fixedly connected with, the fixed plate lateral wall runs through and is equipped with two inserted bars, mounting plate has the actuating mechanism who is used for driving the inserted bar removal, actuating mechanism is including running through the second screw rod of setting on mounting plate, second screw rod lateral wall threaded connection has the lifter plate, four montants of lifter plate upper end fixedly connected with, the standing groove has been seted up to the fixed plate upper end, the montant upper end extends to adjacent standing groove in, montant upper end effect pulley, mounting plate has the ejection mechanism who is used for ejecting foundry goods.

Preferably, the ejection mechanism comprises a bottom plate shell fixedly connected to the lower end of the mounting bottom plate, a first screw rod penetrates through the lower end of the bottom plate shell, a transverse plate is connected to the side wall of the first screw rod in a threaded manner, a plurality of ejection rods are fixedly connected to the upper end of the transverse plate, and the upper end of each ejection rod penetrates through the lower end of the mounting bottom plate.

Preferably, two sliding chutes are formed in the side wall of the fixing plate, one end of the insertion rod extends to the inner wall of the adjacent sliding chute and is connected with the inner wall of the adjacent sliding chute in a sliding manner, two insertion holes are formed in the side wall of the mounting plate, and the other end of the insertion rod extends into the adjacent insertion holes.

Preferably, two mounting grooves have been seted up to the fixed plate lateral wall, mounting groove and adjacent sliding tray intercommunication, inserted bar lateral wall fixedly connected with solid fixed ring, gu fixed ring inner wall and mounting groove inner wall sliding connection, gu the fixed ring lateral wall is through two springs and mounting groove inner wall elastic connection.

Preferably, the bottom of the bottom plate shell is fixedly connected with two fixing rods, the upper ends of the fixing rods penetrate through the upper ends of the transverse plates, and the upper ends of the lifting plates are provided with openings through which the transverse plates pass.

Preferably, the upper end of the second screw is fixedly connected with a hand wheel, and the lower end of the second screw is rotatably connected with the inner bottom of the bottom plate shell.

Preferably, two limiting holes are formed in the upper end of the mounting plate, limiting rods are arranged in the limiting holes, and the lower ends of the limiting rods are fixedly connected with the upper end of the mounting bottom plate.

The utility model discloses in, following beneficial effect has:

1. the device is provided with a driving mechanism, a hand wheel is rotated, a second screw rod rotates, a lifting plate drives four vertical rods to move downwards, an inserted rod enters a placing groove under the elastic action of a spring, the bottom die can be taken down, otherwise, the bottom die is placed on an installation bottom plate, the hand wheel is rotated reversely, a pulley pushes an inclined plane of the inserted rod, the inclined plane of the inserted rod enters a corresponding inserting hole after being pressurized, the installation plate can be fixed, the bottom die is only required to be replaced by rotating the hand wheel and the reverse rotating hand wheel, and the bottom die is not required to be fixed by a bolt and nut fixing mode, so that the replacement of the bottom die is greatly facilitated;

2. the device is provided with the ejection mechanism, the external driving equipment drives the first screw rod to rotate, and the transverse plate drives the plurality of ejection rods to move upwards to eject the casting in the bottom die, so that automatic demolding of the casting is realized, manual demolding is not needed, and the practicability of the device is improved;

3. this device has set up spacing hole and gag lever post, and when new die block was placed, the gag lever post that the corresponding gag lever post was aimed at in the spacing hole of the mounting panel of both sides could place the die block on mounting plate, and the position of die block can be fixed a position to the cooperation of spacing hole and gag lever post to the accurate degree of die block installation has been improved.

Drawings

FIG. 1 is a schematic structural view of a casting part of a cylinder cover of a hydraulic machine according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is an enlarged view of the structure at B in fig. 2.

In the figure: 1 die block, 2 movable moulds, 3 hydraulic cylinders, 4 mounting frames, 5 mounting plates, 6 bottom plate shells, 7 lifting plates, 8 first screw rods, 9 transverse plates, 10 ejector rods, 11 fixing rods, 12 mounting plates, 13 vertical rods, 14 second screw rods, 15 hand wheels, 16 limiting rods, 17 fixing plates, 18 jacks, 19 pulleys, 20 insertion rods, 21 sliding grooves, 22 mounting grooves, 23 fixing rings and 24 springs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a hydromechanical cylinder cap casting, including mounting plate 5 and die block 1 and the movable mould 2 that is used for casting the cylinder cap, the equal fixedly connected with mounting panel 12 of die block 1 both sides wall, two fixed plates 17 of 5 upper ends fixedly connected with of mounting plate, fixed plate 17 lateral wall runs through and is equipped with two inserted bars 20, mounting plate 5 has the actuating mechanism who is used for driving inserted bar 20 and removes, actuating mechanism is including running through second screw 14 that sets up on

mounting plate

5, 14 lateral wall threaded connection of second screw has lifter plate 7, four montants 13 of 7 upper ends fixedly connected with of lifter plate, the standing groove has been seted up to fixed plate 17 upper end, montant 13 upper end extends to in the adjacent standing groove, 13 upper end effect pulleys 19 of montant, four montants 13 carry on spacingly to lifter plate 7, make lifter plate 7 can not follow second screw 14 and rotate.

The mounting base plate 5 is provided with an ejection mechanism for ejecting castings, the ejection mechanism comprises a bottom plate shell 6 fixedly connected to the lower end of the mounting base plate 5, a first screw 8 penetrates through the lower end of the bottom plate shell 6, the side wall of the first screw 8 is in threaded connection with a transverse plate 9, a plurality of ejection rods 10 are fixedly connected to the upper end of the transverse plate 9, and the upper end of each ejection rod 10 penetrates through the lower end of the mounting base plate 5.

The utility model discloses in, two sliding tray 21 have been seted up to fixed plate 17 lateral wall, and 20 one ends of inserted bar extend to adjacent sliding tray 21 inner wall and rather than inner wall sliding connection, and two jacks 18 have been seted up to mounting panel 12 lateral wall, and the 20 other ends of inserted bar extend to in the adjacent jack 18.

The utility model discloses in, two mounting grooves 22 have been seted up to fixed plate 17 lateral wall, and mounting groove 22 communicates with adjacent sliding tray 21, and the solid fixed ring 23 of 20 lateral wall fixedly connected with of inserted bar, solid fixed ring 23 inner walls and the 22 inner wall sliding connection of mounting groove, gu fixed ring 23 lateral wall is through two springs 24 and the 22 inner wall elastic connection of mounting groove, and the 20 lower extremes of inserted bar are equipped with the inclined plane.

The utility model discloses in, two dead levers 11 of bottom fixedly connected with in the bottom plate casing 6, dead lever 11 upper end run through diaphragm 9 upper end, and the opening that diaphragm 9 passes through is seted up to lifter plate 7 upper end, and dead lever 11 carries on spacingly to diaphragm 9 for diaphragm 9 can only vertical removal, first screw rod 8 and external drive output shaft.

The utility model discloses in, 14 upper ends fixedly connected with hand wheels 15 of second screw rod, the bottom rotates in 14 lower extremes of second screw rod and the bottom plate casing 6 to be connected, hand wheel 15's setting makes things convenient for the rotation of second screw rod 14, two spacing holes have been seted up to mounting panel 12 upper end, spacing downthehole gag lever post 16 that is equipped with, 16 lower extremes of gag lever post and 5 upper end fixed connection of mounting plate, spacing hole and gag lever post 16's cooperation can be fixed a position die block 1's position, make die block 1's rigidity, thereby the accurate degree of die block 1 installation has been improved.

When the bottom die 1 is used, the hand wheel 15 is rotated, the second screw 14 rotates, the lifting plate 7 drives the four vertical rods 13 to move downwards under the limit of the four vertical rods 13, when the pulley 19 moves to the position below the inserted rod 20, the inserted rod 20 enters the placing groove under the elastic action of the spring 24 and is separated from the adjacent insertion hole 18, the two mounting plates 12 are not fixed by the inserted rod 20, the bottom die 1 can be taken down, otherwise, the limit holes of the mounting plates 12 on the two sides of the new bottom die 1 are aligned to the corresponding limit rods 16, the bottom die 1 is placed on the mounting bottom plate 5, the hand wheel 15 is rotated reversely, the lifting plate 7 drives the four vertical rods 13 to move upwards, the pulley 19 on the vertical rod 13 pushes the inclined surface of the inserted rod 20, the inclined surface of the inserted rod 20 enters the corresponding insertion hole 18 after being pressed, the mounting plates 12 can be fixed, the bottom die 1 is mounted, and the bottom die 1 can be replaced only by rotating the hand wheel 15 and the hand wheel 15, the bottom die 1 is not required to be fixed in a bolt and nut fixing mode, so that the bottom die 1 is greatly convenient to replace;

the first screw rod 8 of outside drive device drive rotates, and under two dead levers 11 are spacing, diaphragm 9 drives the foundry goods in a plurality of ejector pins 10 upwards removal ejecting die block 1 to realized the automatic drawing of patterns of foundry goods, do not need artificial drawing of patterns, and then improved the practicality of device.

The above description is only the specific implementation manner of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, and the technical solution and the practical idea of the present invention should be covered within the protection scope of the present invention by equivalent replacement or change.

Claims

1. The utility model provides a hydromechanical cylinder cap casting, includes mounting plate (5) and die block (1) and movable mould (2) that are used for casting the cylinder cap, its characterized in that, die block (1) both sides wall equal fixedly connected with mounting panel (12), mounting plate (5) upper end fixedly connected with two fixed plates (17), fixed plate (17) lateral wall runs through and is equipped with two inserted bar (20), mounting plate (5) have and is used for driving actuating mechanism that inserted bar (20) removed, actuating mechanism includes second screw rod (14) that runs through and sets up on mounting plate (5), second screw rod (14) lateral wall threaded connection has lifter plate (7), lifter plate (7) upper end fixedly connected with four montants (13), the standing groove has been seted up to fixed plate (17) upper end, montant (13) upper end extends to adjacent standing groove in, the upper end of the vertical rod (13) acts on a pulley (19), and an ejection mechanism for ejecting the casting is arranged below the mounting bottom plate (5).

2. The hydraulic mechanical cylinder head casting part as recited in claim 1, wherein the ejection mechanism comprises a bottom plate shell (6) fixedly connected to the lower end of the mounting bottom plate (5), a first screw (8) penetrates through the lower end of the bottom plate shell (6), a transverse plate (9) is in threaded connection with the side wall of the first screw (8), a plurality of ejection rods (10) are fixedly connected to the upper end of the transverse plate (9), and the upper ends of the ejection rods (10) penetrate through the lower end of the mounting bottom plate (5).

3. The hydromechanical cylinder cap casting part of claim 2, wherein the fixed plate (17) has two sliding grooves (21) formed in the side wall thereof, one end of the insert rod (20) extends to and is slidably connected with the inner wall of the adjacent sliding groove (21), the mounting plate (12) has two insertion holes (18) formed in the side wall thereof, and the other end of the insert rod (20) extends to the adjacent insertion hole (18).

4. The hydraulic mechanical cylinder cover casting part as recited in claim 3, wherein the side wall of the fixing plate (17) is provided with two mounting grooves (22), the mounting grooves (22) are communicated with adjacent sliding grooves (21), the side wall of the insert rod (20) is fixedly connected with a fixing ring (23), the inner wall of the fixing ring (23) is slidably connected with the inner wall of the mounting groove (22), and the side wall of the fixing ring (23) is elastically connected with the inner wall of the mounting groove (22) through two springs (24).

5. The hydraulic mechanical cylinder cover casting part as recited in claim 2, wherein two fixing rods (11) are fixedly connected to the bottom of the bottom plate shell (6), the upper ends of the fixing rods (11) penetrate through the upper ends of the transverse plates (9), and the upper ends of the lifting plates (7) are provided with openings through which the transverse plates (9) pass.

6. The hydraulic machinery cylinder head casting part according to claim 1, characterized in that a hand wheel (15) is fixedly connected to the upper end of the second screw (14), and the lower end of the second screw (14) is rotatably connected to the bottom in the bottom plate shell (6).

7. The hydraulic mechanical cylinder cover casting part as recited in claim 1, wherein two limiting holes are formed in the upper end of the mounting plate (12), limiting rods (16) are arranged in the limiting holes, and the lower ends of the limiting rods (16) are fixedly connected with the upper end of the mounting bottom plate (5).