Hydraulic machine automatic demolding and blanking structure

Abstract

The application relates to an automatic demolding and discharging structure of a hydraulic machine, wherein a hydraulic machine is installed in the middle of the upper surface of a working support and vertically downward, an upper module is installed at the telescopic end of the hydraulic machine, a conducting block is arranged between the upper module and the telescopic end of the hydraulic machine, a lower mold table is installed at the lower part of the working support and directly below the upper module, a lower mold box is arranged at the upper part of the lower mold table, a lower mold sleeve is arranged on the outer periphery of the lower mold table, supporting push rods for lifting are installed on the two sides of the lower mold sleeve, a first supporting table and a second supporting table are respectively installed at the lower part of the working support and on the other two sides of the lower mold sleeve, lower mold boxes are arranged on the first supporting table, the second supporting table and the lower mold table, an electric slide table for pushing the lower mold boxes is arranged on the first supporting table, and a power roller for pushing the lower mold boxes is arranged on the second supporting table.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of powder metallurgy processing, and particularly relates to a hydraulic machine automatic demolding and discharging structure. BACKGROUND

[0002] A demolding and discharging device of a buffer module is disclosed in a patent document with the publication number CN115071101A, which comprises a lifting platform A, a mold body composed of an upper mold plate, a middle mold plate and a lower mold plate, two support platforms respectively arranged on opposite sides of the lifting platform A, a conveying platform arranged between the two support platforms for receiving and conveying the lower mold plate, two lifting platforms B respectively arranged on the outer sides of the two support platforms, a turnover driving assembly arranged on the two lifting platforms B for driving the middle mold plate to overturn, an X-axis driving assembly arranged above the two conveying platforms, a carrying assembly connected to the X-axis driving assembly for carrying the upper mold plate, and an ejection assembly for ejecting the buffer module formed in the middle mold plate. The present application can automatically demold and discharge the vulcanized and formed buffer module, which can reduce the labor intensity of the operator and avoid the operator being scalded compared with the traditional manual demolding and discharging.

[0003] The above-mentioned device has the following disadvantages: the product to be pressed needs to be turned over during use, which can easily cause damage to the product itself, resulting in a low yield; the position determination has errors during use, the precision is low, the alignment speed is slow, and the overall work efficiency is low. SUMMARY

[0004] The present application aims to solve the above-mentioned problems and deficiencies, and provides a hydraulic machine automatic demolding and discharging structure, which improves the overall work efficiency.

[0005] The technical problems solved by the present application are:

[0006] (1) The product to be pressed needs to be turned over during use of the above-mentioned device, which can easily cause damage to the product itself, resulting in a low yield;

[0007] (2) The position determination has errors during use of the above-mentioned device, the precision is low, the alignment speed is slow, and the overall work efficiency is low.

[0008] The purpose of the application can be realized by the technical scheme: the hydraulic machine automatic demolding blanking structure, including the working support, the upper surface of the working support is provided with the hydraulic machine, the hydraulic machine is vertically downward, the telescopic end of the hydraulic machine is provided with the upper module, the conductive block is arranged between the upper module and the telescopic end of the hydraulic machine, the upper module is fixedly connected with the conductive block through the connecting plate, the lower part of the working support and below the upper module is provided with the lower mold table, the upper part of the lower mold table is provided with the lower mold box, the outer periphery of the lower mold table is provided with the lower mold sleeve, the two sides of the lower mold sleeve are provided with the supporting push rod for lifting, the lower part of the working support and the other two sides of the lower mold sleeve are respectively provided with the first supporting table and the second supporting table, the lower mold box is arranged on the first supporting table and the second supporting table and the lower mold table, the electric slide table for pushing the lower mold box is arranged on the first supporting table, and the power roller for pushing the lower mold box is arranged on the second supporting table.

[0009] As a further scheme of the application, a plurality of heat exchange pipes are embedded in the lower mold table, and the heat exchange pipes of the lower mold table are connected in communication with external refrigerant through refrigerant pipes.

[0010] As a further scheme of the application, first limiting grooves are formed in the two side walls of the lower mold box close to the first supporting table and the second supporting table, the first limiting grooves are respectively formed on the two sides of the lower mold box and the two sides of the connecting plate, and first limiting strips are fixedly connected to the two inner walls of the lower mold sleeve close to the first supporting table and the second supporting table.

[0011] As a further scheme of the application, the first limiting strips and the first limiting grooves are one-to-one corresponding and a plurality of each, the plurality of first limiting strips are equidistantly and symmetrically arranged, and the plurality of first limiting grooves are equidistantly and symmetrically arranged.

[0012] As a further scheme of the application, second limiting grooves are formed in the upper surfaces of the lower mold table, the first supporting table and the second supporting table, the second limiting grooves are a plurality of and equidistantly and uniformly distributed, the second limiting grooves on the lower mold table, the first supporting table and the second supporting table are one-to-one corresponding, a plurality of second limiting strips are fixedly connected to the lower surface of the lower mold box, and the second limiting strips are one-to-one corresponding and slidingly connected with the second limiting grooves on the lower mold table.

[0013] As a further scheme of the application, a first inclined guide groove is formed in the inner side wall of the upper end of the lower mold sleeve, the lower part of the lower mold sleeve is slidingly connected with the outer periphery of the lower mold box, the size of the first inclined guide groove is greater than the outer periphery size of the lower mold box, the upper end of the first limiting strip is in an inclined structure and fixedly connected with the first inclined guide groove, a second inclined guide groove is formed in the inner side of the lower end of the first limiting groove of the lower mold box, and the second inclined guide groove is matched with the first limiting strip.

[0014] As a further scheme of the application, the lower die sleeve is fixedly connected with a plurality of connecting blocks which are uniformly distributed on both sides, and the supporting push rod is vertically downward, and the telescopic end of the supporting push rod is provided with a supporting plate for supporting the lower die sleeve.

[0015] As a further scheme of the application, two electric slides are provided and symmetrically arranged, a T-shaped frame is arranged between the sliding blocks of the electric slides, one end of the T-shaped frame abuts against the lower die box, the second supporting table is provided with a mounting frame on both sides, a plurality of pairs of power rollers are symmetrically arranged on the two mounting frames, and the power rollers are rollingly connected with the lower die box.

[0016] The beneficial effects of the application are as follows:

[0017] (1) When the target plate material is prepared by molding, a plurality of lower die boxes containing material powder are sequentially placed on the first supporting table, the T-shaped frame is pushed to the lower die table by the electric slide of the first supporting table, then the upper mold block is pressed down by the hydraulic machine, the target plate material is molded by the molding of the upper mold block and the lower die box, after shaping, the heat exchanger of the conducting block and the lower die table is started to cool the target plate material, the refrigerant is transported by the refrigerant pipe to take away the heat, then the first supporting table pushes the next lower die box to the lower die table, and the molded and shaped target plate is pushed to the second supporting table together with the containing lower die box, and is received by the power roller and moved to the other side for receiving by the staff or automatic equipment, and the continuous pushing and replacing improves the work efficiency, avoids the work damage caused by manual clamping, and avoids the damage caused by clamping, prying, turning over and falling of the target plate, facilitates complete material receiving, and improves the yield rate;

[0018] (2) The first limiting groove and the first limiting insert are correspondingly embedded and slidably connected, so that the lower die box is quickly positioned after the lower die sleeve rises, the lower die box and the upper mold block can be accurately molded, the yield rate is improved, the second limiting groove and the second limiting insert are correspondingly embedded and slidably connected, so that each lower die box is sequentially pushed and supported, the position deviation is avoided, the first inclined guide groove and the second inclined guide groove cooperate to make the corresponding embedding and sliding connection process of the first limiting groove and the first limiting insert more rapid, the deviation of the alignment of the lower die box and the lower die table is prevented, the first inclined guide groove can move the lower die box back to the correct position and accurately mold with the upper mold block, the lower die box is sleeved and supported by the sleeve of the lower die sleeve, the deformation of the surrounding of the lower die box caused by excessive pressure is avoided, so that the overall discharging speed and the material replacing speed are improved, and the overall work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to facilitate the understanding of those skilled in the art, the application will be further described below with reference to the drawings.

[0020] Figure 1It is the overall structure of the present application front view;

[0021] Figure 2 It is the plane structure of the present application top view;

[0022] Figure 3 It is the overall structure of the present application side view;

[0023] Figure 4 It is the main view of the center flat mechanism of the present application;

[0024] Figure 5 It is the side view of the lifting mechanism of the present application;

[0025] Figure 6 It is the side view of the lifting mechanism of the present application;

[0026] In the figure: 1, work support; 2, hydraulic machine; 3, transmission block; 5, upper die block; 6, lower die table; 7, first limiting groove; 8, lower die box; 9, second limiting groove; 10, refrigerant pipe; 12, support push rod; 13, support plate; 14, lower die sleeve; 15, first support table; 16, second support table; 17, electric slide table; 18, mounting frame; 19, first limiting strip; 20, first inclined guide groove; 21, second limiting strip; 22, connecting block; 23, T-shaped frame; 24, power roller; 25, connecting plate; 26, second inclined guide groove. DETAILED DESCRIPTION

[0027] In order to further illustrate the technical means and effects adopted by the present application to achieve the predetermined purpose, the specific embodiments, structures, features and effects according to the present application will be described in detail below in combination with the drawings and preferred embodiments.

[0028] Please refer to Figures 1-6 The hydraulic machine automatic demolding and discharging structure is shown in the figure, which comprises a work support 1, a hydraulic machine 2 is installed on the upper surface of the work support 1, the hydraulic machine 2 is vertically downward, an upper die block 5 is installed on the telescopic end of the hydraulic machine 2, a transmission block 3 is arranged between the upper die block 5 and the telescopic end of the hydraulic machine 2, the upper die block 5 is fixedly connected with the transmission block 3 through a connecting plate 25, a lower die table 6 is installed on the lower part of the work support 1 and directly below the upper die block 5, a lower die box 8 is arranged on the upper part of the lower die table 6, a lower die sleeve 14 is arranged on the outer periphery of the lower die table 6, support push rods 12 for lifting are installed on both sides of the lower die sleeve 14, a first support table 15 and a second support table 16 are installed on the lower part of the work support 1 and on the other two sides of the lower die sleeve 14, respectively, lower die boxes 8 are arranged on the first support table 15, the second support table 16 and the lower die table 6, an electric slide table 17 for pushing the lower die box 8 is arranged on the first support table 15, and a power roller 24 for pushing the lower die box 8 is arranged on the second support table 16.

[0029] A plurality of heat exchange pipes are embedded in the lower mold base 6, and the heat exchange pipes of the lower mold base 6 are connected with the external refrigerant through the refrigerant pipe 10.

[0030] The two side plates of the lower mold box 8 are provided in a hinged structure, and the two hinged side plates are provided with buckles that can be clamped between the two hinged side plates and the other two side plates.

[0031] First limiting grooves 7 are formed in the two side walls of the lower mold box 8 close to the first support base 15 and the second support base 16, the first limiting grooves 7 are formed on the two sides of the lower mold box 8 and the two sides of the connecting plate 25, first limiting strips 19 are fixedly connected to the inner walls of the two sides of the lower mold sleeve 14 close to the first support base 15 and the second support base 16, the first limiting strips 19 and the first limiting grooves 7 are one-to-one corresponding and are provided with a plurality of first limiting strips 19, and the plurality of first limiting strips 19 are symmetrically arranged at equal distances, and the plurality of first limiting grooves 7 are symmetrically arranged at equal distances.

[0032] Second limiting grooves 9 are formed in the upper surfaces of the lower mold base 6, the first support base 15 and the second support base 16, the second limiting grooves 9 are provided with a plurality of second limiting grooves 9 and are uniformly distributed at equal distances, the second limiting grooves 9 on the lower mold base 6, the first support base 15 and the second support base 16 are one-to-one corresponding, and a plurality of second limiting strips 21 are fixedly connected to the lower surface of the lower mold box 8, the second limiting strips 21 are one-to-one corresponding with the second limiting grooves 9 on the lower mold base 6 and are slidably connected.

[0033] A first inclined guide groove 20 is formed in the inner side wall of the upper end of the lower mold sleeve 14, the lower part of the inner side wall of the lower mold sleeve 14 is slidably connected with the outer periphery of the lower mold box 8, the size of the first inclined guide groove 20 is greater than the size of the outer periphery of the lower mold box 8, the upper end of the first limiting strip 19 is in an inclined structure and is fixedly connected with the first inclined guide groove 20, a second inclined guide groove 26 is formed in the inner side of the lower end of the first limiting groove 7 of the lower mold box 8, and the second inclined guide groove 26 cooperates with the first limiting strip 19.

[0034] A plurality of connecting blocks 22 are fixedly connected to the two sides of the lower mold sleeve 14 at equal distances and are uniformly distributed, the support push rod 12 is vertically downward, the support plate 13 supporting the lower mold sleeve 14 is installed at the telescopic end of the support push rod 12, and the support plate 13 and the connecting block 22 are fixedly connected by bolts.

[0035] The electric slide base 17 is provided with two and is symmetrically arranged, the T-shaped frame 23 is arranged between the sliding blocks of the electric slide base 17, one end of the T-shaped frame 23 abuts against the lower mold box 8, the two sides of the second support base 16 are provided with mounting frames 18, a plurality of pairs of power rollers 24 are symmetrically arranged on the two mounting frames 18, and the power rollers 24 are rollingly connected with the lower mold box 8.

[0036] In use, the target plate material is filled in the multiple lower mold boxes 8, and placed on the first support table 15 in sequence and continuously, and then pushed by the T-shaped frame 23 through the first support table 15 and the electric slide table 17, so as to realize semi-automatic feeding and ensure the accuracy of the feeding position, and then stably supported by the second support table 16, and then clamped by the power roller 24 on the mounting frame 18 and automatically recovered after the lower mold box 8 is molded and pushed to the second support table 16, and then the molded target plate is taken out by opening the movable hinged side plates on both sides of the lower mold box 8, and then the lower mold box 8 is quickly recovered and filled again, so as to repeatedly mold.

[0037] In use, the target plate material is filled in the multiple lower mold boxes 8, and placed on the first support table 15 in sequence and continuously, and then pushed by the T-shaped frame 23 through the first support table 15 and the electric slide table 17, so as to realize semi-automatic feeding and ensure the accuracy of the feeding position, and then stably supported by the second support table 16, and then clamped by the power roller 24 on the mounting frame 18 and automatically recovered after the lower mold box 8 is molded and pushed to the second support table 16, and then the molded target plate is taken out by opening the movable hinged side plates on both sides of the lower mold box 8, and then the lower mold box 8 is quickly recovered and filled again, so as to repeatedly mold.

[0038] The first limiting groove 7 and the first limiting strip 19 are correspondingly embedded and slidably connected, so that the lower mold box 8 is quickly positioned after the lower mold sleeve 14 is lifted, and the lower mold box 8 and the upper mold block 5 can be accurately matched, thereby improving the yield, the second limiting groove 9 and the second limiting strip 21 are correspondingly embedded and slidably connected, so as to facilitate the pushing and supporting of each lower mold box 8 in sequence, and avoid position deviation, the first inclined guide groove 20 and the second inclined guide groove 26 are matched, so that the corresponding embedding and sliding connection of the first limiting groove 7 and the first limiting strip 19 is more rapid, and the deviation of the position of the lower mold box 8 and the lower mold table 6 is prevented, the first inclined guide groove 20 can move the lower mold box 8 back to the correct position and accurately match with the upper mold block 5, the lower mold box 8 is sleeved and supported by the lower mold sleeve 14, so as to avoid deformation of the surrounding of the lower mold box 8 due to excessive pressure, thereby improving the overall discharging speed and the material changing speed, and improving the overall work efficiency.

[0039] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application in any form. Although the present application has been disclosed with the preferred embodiments as above, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above disclosed technical content to obtain equivalent embodiments with equivalent changes, as long as the changes or modifications do not deviate from the technical solution of the present application. Any modification, change, equivalent change and modification of the above embodiments made according to the technical essence of the present application still belong to the scope of the technical solution of the present application.

Claims

1. A hydraulic press automatic demolding and blanking structure, characterized in that, The utility model provides a work support (1), the upper surface middle part of work support (1) is equipped with hydraulic machine (2), and hydraulic machine (2) is vertically downward, and the telescopic end of hydraulic machine (2) is equipped with upper module (5), and the telescopic end of hydraulic machine (2) is equipped with the transmission block (3) between upper module (5) and hydraulic machine (2), and upper module (5) is fixedly connected with transmission block (3) through connecting plate (25), the lower part of work support (1) and the just below upper module (5) are equipped with lower mould table (6), and the upper part of lower mould table (6) is equipped with lower mould box (8), and the outer periphery of lower mould table (6) is equipped with lower mould cover (14), and the both sides of lower mould cover (14) are equipped with the support push rod (12) for lifting, the lower part of work support (1) and the other two sides of lower mould cover (14) are equipped with first support table (15) and second support table (16) respectively, and the upper surface of first support table (15), second support table (16) and lower mould table (6) is equipped with lower mould box (8), and the upper surface of first support table (15) is equipped with the electric slide platform (17) for pushing lower mould box (8), and the upper surface of second support table (16) is equipped with the power roller (24) for pushing lower mould box (8), The both side walls of lower mould box (8) close to first support table (15) and second support table (16) are all equipped with first limiting groove (7), and the both side walls of lower mould box (8) and the both side walls of connecting plate (25) are all equipped with first limiting groove (7), the both side inner walls of lower mould cover (14) close to first support table (15) and second support table (16) are all fixedly connected with first limiting batten (19), and first limiting batten (19) and first limiting groove (7) are one-to-one corresponding and all equipped with several. The inner side wall of the upper end of lower mould cover (14) is equipped with first inclined surface guide groove (20), the inner side wall of the lower part of lower mould cover (14) is slidably connected with the outer periphery of lower mould box (8), the size of first inclined surface guide groove (20) is greater than the size of the outer periphery of lower mould box (8), the upper end of first limiting batten (19) is inclined and fixedly connected with first inclined surface guide groove (20), the inner side of the lower end of first limiting groove (7) of lower mould box (8) is equipped with second inclined surface guide groove (26), and second inclined surface guide groove (26) is matched with first limiting batten (19).

2. The automatic demolding and blanking structure of a hydraulic machine according to claim 1, characterized in that, The inner side wall of the lower mould table (6) is equipped with a plurality of heat exchange pipes, and the heat exchange pipes of the lower mould table (6) are connected with the outside refrigerant through the refrigerant pipe (10).

3. The automatic demolding and blanking structure of a hydraulic machine according to claim 1, characterized in that, The plurality of first limiting battens (19) are symmetrically arranged at equal intervals, and the plurality of first limiting grooves (7) are symmetrically arranged at equal intervals.

4. The automatic demolding and blanking structure of a hydraulic machine according to claim 1, characterized in that, The upper surface of the lower mould table (6), the first support table (15) and the second support table (16) is equipped with a second limiting groove (9), the second limiting groove (9) is equipped with a plurality of second limiting grooves (9) and is evenly distributed at equal intervals, the second limiting grooves (9) on the lower mould table (6), the first support table (15) and the second support table (16) are one-to-one corresponding, the lower surface of the lower mould box (8) is fixedly connected with a plurality of second limiting grooves (21), the second limiting grooves (21) are one-to-one corresponding with the second limiting grooves (9) on the lower mould table (6) and are slidably connected.

5. The automatic demolding and blanking structure of a hydraulic machine according to claim 1, characterized in that, The lower die sleeve (14) is fixedly connected with a plurality of equidistantly and uniformly distributed connecting blocks (22) on both sides, a supporting push rod (12) vertically downward, and a supporting plate (13) installed at the telescopic end of the supporting push rod (12) to support the lower die sleeve (14).

6. The automatic demolding and blanking structure of a hydraulic machine according to claim 1, characterized in that, The electric slide table (17) is provided with two symmetrically arranged T-shaped frames (23) between the sliding blocks of the electric slide table (17), one end of the T-shaped frame (23) abuts against the lower die box (8), both sides of the second supporting table (16) are provided with mounting frames (18), and a plurality of pairs of power rollers (24) are symmetrically arranged on the two mounting frames (18) and are in rolling connection with the lower die box (8).

Images