CN218638479U

CN218638479U - Precision forging preforming pressure device

Info

Publication number: CN218638479U
Application number: CN202222382236.9U
Authority: CN
Inventors: 贺隆其; 朱勇华; 冷虹森
Original assignee: Shenzhen Hongli Hardware Products Co ltd
Current assignee: Shenzhen Hongli Hardware Products Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2023-03-17
Anticipated expiration: 2032-09-08

Abstract

The utility model discloses an accurate forging preforming pressure device, including base and top board, the upper end left and right sides of base is provided with the support column, the top board is located the top of support column, the backup pad is installed to the below of top board, and the upper end of backup pad is provided with the display module who is used for the person of facilitating the use to know the dynamics when pressurizeing, display module includes flexible fixed rope, gasbag, connecting pipe two and manometer, the gasbag is installed to the inboard of flexible fixed rope, and the front end surface right side of gasbag is provided with connecting pipe two, the manometer is installed to the tip of connecting pipe two, the upper end of top board is provided with the inflation equipment. This precision forging preforming pressure device is convenient for place the stock and take through the setting that adopts slider and spout to avoid the waste in time, can carry on spacingly to the slider simultaneously under the effect of stopper, avoid the device at the phenomenon that the outer mould of pressurized in-process takes place the displacement.

Description

Precision forging preforming pressure device

Technical Field

The utility model relates to an accurate forging processing technology field specifically is an accurate forging preforming pressure device.

Background

Precision forging means a workpiece obtained by forging deformation of a metal blank, and a preforming press is used in the process of forging the metal blank.

The invention with the application number of CN202111018046.2 relates to a hot extrusion composite precision piece die forging forming device which comprises a bottom plate, a lower die, a heat preservation mechanism, a keel frame, a hydraulic cylinder, an adjusting mechanism and an upper die, wherein the lower die is arranged in the middle of the bottom plate, the heat preservation mechanism is symmetrically arranged at the left end and the right end of the lower die, the keel frame is arranged on the bottom plate, the hydraulic cylinder is arranged at the upper end of the keel frame, the adjusting mechanism is arranged at the ejection end of the hydraulic cylinder, and the upper die is arranged in the adjusting mechanism. The invention can solve the problems that the heated blank is difficult to put into the existing lower die quickly and accurately due to high temperature, the temperature of the blank is easy to reduce due to slow down of putting speed, so that the deformation resistance of the blank in the die forging process is increased, the risk of cracking of the blank is increased, the blank is completely embedded into a die forging cavity after die forging is completed, the forged piece part embedded into the lower die is difficult to separate from the lower die after the upper die is lifted, and the surface of the forged piece is easy to damage due to forced taking out.

Similar to the above applications, there are also deficiencies at present:

the pressurized dynamics of inconvenient understanding of operator is forging pressurized in-process to metal blank, and is difficult for controlling its pressurized dynamics according to the type of forging.

In view of the above, the present invention provides a precision forging preforming pressing device, which is developed and improved in view of the existing structure and defects, so as to achieve the purpose of higher practical value.

Disclosure of Invention

An object of the utility model is to provide a precision forging preforming pressure device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a precision forging preforming pressure device, includes base and top board, the upper end left and right sides of base is provided with the support column, the top board is located the top of support column, the backup pad is installed to the below of top board, and the upper end of backup pad is provided with the display module who is used for the person of facilitating the use to know the dynamics when pressurizeing, display module includes flexible fixed rope, gasbag, connecting pipe two and manometer, the gasbag is installed to the inboard of flexible fixed rope, and the front end surface right side of gasbag is provided with connecting pipe two, the manometer is installed to the tip of connecting pipe two, the upper end of top board is provided with gas charging equipment, and gas charging equipment's right-hand member installs connecting pipe one.

Furthermore, the upper end surface of the base is connected with a sliding block in a sliding mode, and a first hydraulic telescopic rod is installed at the upper end of the sliding block.

Furthermore, the left side and the right side that the backup pad is close to the gasbag are provided with the extrusion piece, and the upper end of extrusion piece installs flexible protection cover, the inside of flexible protection cover is provided with the spring.

Furthermore, the lower extreme of backup pad is provided with the connecting rod, and the lower extreme of connecting rod installs the holding down plate.

Further, the upper end of the first hydraulic telescopic rod is provided with an outer die, the inner die is arranged inside the outer die, and an auxiliary assembly used for conveniently demolding the precision forging is arranged at the bottom end inside the inner die.

Furthermore, the auxiliary assembly comprises a second hydraulic telescopic rod and an upper top plate, and the upper end of the second hydraulic telescopic rod is provided with the upper top plate.

Furthermore, the surface of the base is provided with a sliding groove, and the surface of the sliding groove is connected with a limiting block in a joggle mode.

The utility model provides a precision forging preforming pressure device possesses following beneficial effect: this precision forging preforming pressure device is convenient for place the stock and take through the setting that adopts slider and spout to avoid the waste in time, can carry on spacingly to the slider simultaneously under the effect of stopper, avoid the device phenomenon that the outer mould takes place the displacement in the pressurized in-process, the installation person of convenient to use of gas charging equipment, connecting pipe one and display module knows the dynamics when pressure device pressurizes, and control it, thereby improve the pressurization effect of device, the setting of auxiliary assembly is convenient for carry out drawing of patterns with the stock after the shaping and is handled.

1. The utility model discloses a setting up the slip of usable its in base surface spout of slider, making the outer mould can take place the removal on the position, convenient to use person places the stock like this and takes to avoid the waste in time, the installation of flexible lag can protect the spring of inside, reduces to make it take place to damage because of external factors's influence, thereby shortened the life of spring.

2. The utility model discloses a display module set up the pressurized of usable gasbag, make its inside gas pressure produce the change, then make the manometer can measure the inside pressure of gasbag through the effect of connecting pipe two, the operator of being convenient for like this can audio-visual dynamics of knowing when pressure device pressurizes to be convenient for control the power when its pressurizes, improve pressure device's pressurization effect.

3. The utility model discloses a setting up the flexible of usable hydraulic telescoping rod two of auxiliary assembly, making the roof can shift up or descend, be convenient for like this carry out drawing of patterns with the inside fashioned stock of interior mould and handle, reduce because of the not good phenomenon that makes the stock take place the damage of drawing of patterns mode to reduce the waste on the resource, the installation of stopper is convenient for carry on spacingly to the slider, avoids the device outside the mould to take place the phenomenon of displacement in the pressurized in-process.

Drawings

Fig. 1 is a schematic view of the overall structure of a precision forging preforming pressing device of the present invention;

fig. 2 is a schematic diagram of the internal structure of the outer mold of the precision forging preforming pressurization device of the present invention;

fig. 3 is the utility model relates to a local spatial structure schematic diagram of base of precision forging preforming pressure device.

In the figure: 1. a base; 2. a slider; 3. a first hydraulic telescopic rod; 4. an outer mold; 5. a support column; 6. a support plate; 7. extruding the block; 8. a flexible protective sleeve; 9. a spring; 10. a top end plate; 11. an inflation device; 12. a first connecting pipe; 13. a display component; 1301. a flexible securing cord; 1302. an air bag; 1303. a second connecting pipe; 1304. a pressure gauge; 14. a connecting rod; 15. pressing the plate downwards; 16. an inner mold; 17. an auxiliary component; 1701. a second hydraulic telescopic rod; 1702. an upper top plate; 18. a chute; 19. and a limiting block.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. To be provided with

The following examples are provided to illustrate the present invention, but are not intended to limit the scope of the present invention.

As shown in FIG. 1, a precision forging preforming pressurizing device comprises a base 1 and a top end plate 10, wherein support columns 5 are arranged on the left side and the right side of the upper end of the base 1, the top end plate 10 is located at the top ends of the support columns 5, a support plate 6 is installed below the top end plate 10, a display assembly 13 for facilitating a user to know the force during pressurizing is arranged at the upper end of the support plate 6, the display assembly 13 comprises a flexible fixing rope 1301, an air bag 1302, a second connecting pipe 1303 and a pressure gauge 1304, the air bag 1302 is installed on the inner side of the flexible fixing rope 1301, the second connecting pipe 1303 is arranged on the right side of the front end surface of the air bag 1302, the pressure gauge 1304 is installed at the end part of the second connecting pipe 1303, the display assembly 13 can be pressed by the air bag 1302 to change the gas pressure inside the air bag, and then the pressure gauge 1304 can measure the pressure inside the air bag 1302 through the action of the second connecting pipe 1303, therefore, an operator can visually know the force when the pressurizing device pressurizes, the force when the pressurizing device pressurizes is convenient to control, the pressurizing effect of the pressurizing device is improved, the inflating equipment 11 is arranged at the upper end of the top end plate 10, the connecting pipe I12 is installed at the right end of the inflating equipment 11, the sliding block 2 is connected to the upper end surface of the base 1 in a sliding mode, the sliding block 2 can slide in the sliding groove 18 in the surface of the base 1 by utilizing the sliding of the sliding block 2, the outer die 4 can move in the position, a user can place and take blanks conveniently, time waste is avoided, the upper end of the sliding block 2 is provided with the hydraulic telescopic rod I3, the left side and the right side, close to the air bag 1302, of the supporting plate 6 are provided with the extruding blocks 7, the upper end of the extruding blocks 7 is provided with the flexible protecting sleeve 8, the flexible protecting sleeve 8 can protect the inner spring 9, and damage caused by influence of external factors is reduced, thereby shortened spring 9's life, the inside of flexible lag 8 is provided with spring 9, and the lower extreme of backup pad 6 is provided with connecting rod 14, and the lower extreme of connecting rod 14 installs holding down plate 15.

As shown in fig. 2-3, an outer mold 4 is arranged at the upper end of a first hydraulic telescopic rod 3, an inner mold 16 is arranged inside the outer mold 4, an auxiliary assembly 17 used for facilitating demolding of a precision forging is arranged at the bottom end inside the inner mold 16, the auxiliary assembly 17 comprises a second hydraulic telescopic rod 1701 and an upper top plate 1702, the upper end of the second hydraulic telescopic rod 1701 is provided with the upper top plate 1702, the auxiliary assembly 17 can be arranged to stretch by using the second hydraulic telescopic rod 1701, so that the upper top plate 1702 can move upwards or downwards, the demolding of a blank formed inside the inner mold 16 is facilitated, the phenomenon that the blank is damaged due to poor demolding mode is reduced, the waste of resources is reduced, a sliding groove 18 is formed in the surface of a base 1, a limiting block 19 is connected to the surface of the sliding groove 18 in a joggle mode, the limiting block 19 is installed to facilitate limiting of a sliding block 2, and the phenomenon that the outer mold 4 is displaced in the pressurizing process is avoided.

To sum up, according to the structure shown in fig. 1-3, when in use, the outer mold 4 is slid in the sliding groove 18 on the surface of the base 1 through the sliding block 2, so that the outer mold can move in position, after moving, the blank can be placed in the inner mold 16 inside the outer mold, then the sliding block 2 is moved again and is connected with the joggle in the sliding groove 18 through the limiting block 19, the sliding block 2 is limited in position, thus the phenomenon that the outer mold 4 moves in the pressurizing process can be avoided, after fixing, the hydraulic telescopic rod one 3 (model is TJC-C2-P-P) at the lower end of the outer mold 4 can be started, at the moment, the hydraulic telescopic rod one 3 can move upwards under the action of the hydraulic telescopic rod one 3, so that the hydraulic telescopic rod can be contacted with the lower pressing plate 15 at the lower end of the supporting plate 6 connected through the connecting rod 14 and pressurize the blank, at the moment, during the continuous rising of the hydraulic telescopic rod one 3, so that the lower press plate 15 can drive the support plate 6 to move upwards, at this time, the extrusion block 7 can extrude the spring 9 in the flexible protective sleeve 8, the support plate 6 can extrude the air bag 1302 at the inner side of the flexible fixing rope 1301 while extruding, one end of the air bag 1302 is limited by the top end plate 10, the air bag 1302 can be filled with air in advance through the action of the inflating device 11 and the connecting pipe I12, at this time, the air bag 1302 can generate certain pressure because of the air in the pressurized part, at this time, the pressure gauge 1304 connected with the air bag 1302 (made of TPU high-strength composite cloth) through the connecting pipe II 1303 can display the pressure in the air bag 1302, so that an operator can visually know the force of the pressurizing device during pressurizing, the force of the pressurizing device during pressurizing can be controlled, when the pressurizing is finished, the hydraulic telescopic rod I3 can be started again to lower the outer die 4, then the limiting block 19 is taken out and the sliding block 2 is moved, at this time, the second hydraulic telescopic rod 1701 at the lower end of the inner die 16 is started, and the upper top plate 1702 can be lifted under the action of the second hydraulic telescopic rod 1701 (the model is TJC-C2-P-P), so that the blank molded in the inner die 16 can be jacked up, the device can conveniently perform demoulding treatment on the blank, and damage to the blank is reduced.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a precision forging preforming pressure device, includes base (1) and top end board (10), its characterized in that, the upper end left and right sides of base (1) is provided with support column (5), top end board (10) are located the top of support column (5), backup pad (6) are installed to the below of top end board (10), and the upper end of backup pad (6) is provided with display module (13) that is used for the person of facilitating the use to know dynamics when pressurizeing, display module (13) are including flexible fixed rope (1301), gasbag (1302), connecting pipe two (1303) and manometer (1304), gasbag (1302) are installed to the inboard of flexible fixed rope (1301), and the front end surface right side of gasbag (1302) is provided with connecting pipe two (1303), manometer (1304) are installed to the tip of connecting pipe two (1304), the upper end of top end board (10) is provided with gas charging apparatus (11), and connecting pipe (12) are installed to the right-hand member of gas charging apparatus (11).

2. The precision forging preforming pressing device according to claim 1, wherein a sliding block (2) is slidably connected to the upper end surface of the base (1), and a first hydraulic telescopic rod (3) is installed at the upper end of the sliding block (2).

3. The precision forging preforming pressurization device according to claim 1, characterized in that the left and right sides of the supporting plate (6) near the airbag (1302) are provided with extrusion blocks (7), the upper end of the extrusion blocks (7) is provided with a flexible protection sleeve (8), and the interior of the flexible protection sleeve (8) is provided with a spring (9).

4. The precision forging preforming pressing device according to claim 1, characterized in that the lower end of the support plate (6) is provided with a connecting rod (14), and the lower end of the connecting rod (14) is mounted with a lower pressing plate (15).

5. The precision forging preforming pressurization device according to claim 2, characterized in that the upper end of the hydraulic telescopic rod (3) is provided with an outer die (4), an inner die (16) is installed inside the outer die (4), and the inner bottom end of the inner die (16) is provided with an auxiliary component (17) for facilitating demolding of the precision forging.

6. The precision forging preforming pressurization device according to claim 5, characterized in that the auxiliary assembly (17) comprises a second hydraulic telescopic rod (1701) and an upper top plate (1702), and the upper end of the second hydraulic telescopic rod (1701) is provided with the upper top plate (1702).

7. The precision forging preforming pressing device according to claim 1, characterized in that a sliding groove (18) is formed on the surface of the base (1), and a limiting block (19) is joggled and connected to the surface of the sliding groove (18).