CN115447199A - Turntable hydraulic equipment - Google Patents

Abstract

The invention discloses a rotary disc type hydraulic device, which is provided with a rotary disc, wherein the rotary disc is connected with a rotary driving assembly, a hydraulic unit is arranged on the rotary disc in a surrounding manner, the hydraulic unit comprises a lower die mounting plate and an upright post fixedly mounted on the lower die mounting plate, the upright post penetrates through the middle die mounting plate and the upper die mounting plate, a die base is arranged below the middle die mounting plate, a first hydraulic cylinder can drive the die base or the upper die mounting plate to lift, the die base and the die base are of a split structure, the die base is slidably arranged on the die base, and a die drawing assembly capable of drawing the die base to move is arranged on the outer side of the rotary disc. The die assembly is arranged on the outer side of the rotating disc, so that the number of the die assembly is reduced, the integral structure of hydraulic equipment is effectively simplified, the size of the hydraulic equipment is reduced, the rapid replacement of the bottom die is facilitated, the acting force required by pulling the bottom die is reduced, the rapid reciprocating movement of the bottom die is realized, and the noise generated during the action of the bottom die is reduced.

Description

Turntable hydraulic equipment

technical field

The invention relates to hydraulic equipment, in particular to a turntable hydraulic equipment.

Background technique

Hydraulic equipment is a kind of machine that uses liquid as the working medium and is made according to Pascal's principle to transfer energy to realize various processes. It can realize the pressing and forming of products such as brake pads. The traditional hydraulic production group is composed of multiple hydraulic machines arranged horizontally on the ground. The defects of this structure are: 1. The bottom mold is fixed on the bottom mold On the base, the replacement operation of the bottom mold is very troublesome, and when the bottom mold and the middle mold need to be moved out of the workbench for retrieving and loading, it is necessary to push the bottom mold base to move together, because the bottom mold base is generally equipped with heating components, and its The weight is large, so the required driving force is very large, and it needs to be equipped with a large-scale oil cylinder to push, and its moving speed is slow and the noise is large; 2. Since the hydraulic units are arranged horizontally, this leads to its overall It occupies a large area, and each hydraulic unit needs to be equipped with an independent push assembly to push its internal bottom mold and middle mold out of the workbench for feeding and reclaiming, resulting in a more complicated structure and higher production costs.

Contents of the invention

In view of the deficiency of the background technology, the technical problem to be solved by the present invention is to provide a rotary table hydraulic device for solving the above problems.

For this reason, the present invention adopts following scheme to realize:

The turntable hydraulic equipment is characterized in that it includes a turntable and a hydraulic press unit arranged on the turntable, the turntable is connected to the rotation drive assembly, and the hydraulic press unit includes an upper mold mounting plate, a middle mold mounting plate and a lower mold The mounting plate, the middle mold can be set on the middle mold mounting plate up and down, and driven by the middle mold mounting plate to lift, the bottom mold can be horizontally moved on the bottom mold base, and the bottom mold base is fixedly installed on the lower mold On the installation plate, a drawing die assembly is arranged on one side of the rotating disk, and the drawing die assembly can drive the bottom die to move.

It also includes a base and a first hydraulic cylinder, and a column is fixedly installed on the base, and the column passes through the lower mold installation plate, the middle mold installation plate and the upper mold installation plate, and the first hydraulic cylinder can drive the lower mold installation plate Or the upper mold mounting plate is lifted, the bottom mold base is provided with a heating assembly, the middle mold mounting plate is composed of sliders arranged on the left and right and a horizontal plate that connects the two sliders fixedly, and the slider is located on the On the column, the opposite sides of the left and right sliders are provided with a first lateral groove to support the middle mold, and the width of the first lateral groove in the vertical direction is greater than the height of the side of the middle mold supported by the first lateral groove , the middle mold is set floating up and down in the first lateral groove.

The rotating drive assembly includes a driving motor installed on the rotating disk, the output end of the driving motor is connected with a driving gear, a fixed disk is arranged under the rotating disk, and the outer ring of the fixed disk is provided with a The ring gear that the drive gear meshes with.

A plurality of mounting seats are arranged around the rotating disk, and a friction seat is slidably arranged in the mounting seat, and an elastic member that squeezes the friction seat is arranged in the mounting seat, so that the friction seat is pressed against the fixed on the plate.

An adjusting screw is screwed on the mounting seat, and one end of the adjusting screw is connected with an adjusting pressure plate, and the elastic member is compressed between the adjusting pressure plate and the friction seat.

An annular groove is opened on the fixed disk, and the friction seat is tightly pressed in the annular groove.

The upper ends on both sides of the bottom mold extend outward to form a first extension, and the lower ends on both sides of the bottom mold extend outward to form a second extension. The first extension, the bottom mold and the second extension jointly enclose a first extension. Three lateral grooves, the two ends of the bottom mold base have upward extensions, and the top end of the upper extensions has an inner extension extending inward, and the bottom mold base, upper extensions and inner extensions surround the The second lateral groove, the second outer extension part is slidably inserted into the second lateral groove, and the inner extension part is slidably inserted into the third lateral groove.

The bottom mold base is provided with a positioning baffle on one side of the bottom mold.

The drawing die assembly includes a moving seat, which is screwed to a driving screw, and the driving screw is connected to the drawing motor in transmission, and a magnet capable of attracting the bottom mold is arranged on the moving seat.

The drawing die assembly includes a moving seat, the moving seat is screwed to the driving screw, the driving screw is connected to the drawing motor in transmission, the moving seat is provided with a block, and the bottom die is provided with A card slot that can cooperate with the card block.

The turntable hydraulic equipment of the above technical solution, the hydraulic unit is arranged around the turntable, which can effectively reduce the space occupied by the hydraulic equipment as a whole, and the separate drawing die assembly is arranged outside the turntable, when the hydraulic unit rotates to the pull At the mold assembly, the drawing mold assembly can pull out the bottom mold, and then carry out the feeding and feeding operations, which effectively reduces the number of pulling membrane components and simplifies the overall structure of the hydraulic equipment. The bottom mold is designed to slide and set on the On the base of the bottom mold, it is convenient for the quick replacement of the bottom mold, and at the same time reduces the force required to pull the bottom mold, realizes the fast reciprocating movement of the bottom mold and reduces the noise generated when it moves.

Description of drawings

The present invention has following accompanying drawing:

Fig. 1 is the top view of the present invention;

Fig. 2 is the view of hydraulic unit of the present invention;

Fig. 3 is a partial enlarged view of the point A in Fig. 2;

Fig. 4 is the sectional view of Fig. 2;

Fig. 5 is a sectional view of the side of the present invention;

Fig. 6 is a partial enlarged view of the point B in Fig. 5;

Fig. 7 is a partial enlarged view of the point C in Fig. 5 .

detailed description

As shown in the figure, the turntable hydraulic equipment disclosed by the present invention includes a turntable 1 and a hydraulic machine unit 2 arranged on the turntable 1. The turntable 1 is connected to the rotation drive assembly. The hydraulic press unit 2 includes an upper mold mounting plate 12, The middle mold mounting plate and the lower mold mounting plate 7, the upper mold mounting plate 12 is equipped with a patriarch 13, the middle mold 11 can be arranged on the middle mold mounting plate up and down, and is driven by the middle mold mounting plate to lift, and The middle mold mounting plate is driven up and down by the corresponding oil cylinder. The bottom mold 10 can be horizontally moved on the bottom mold base 8, and the bottom mold base 8 is fixedly installed on the lower mold mounting plate 7. On one side of the rotating disk 1, there is a The drawing die assembly, the drawing die assembly can drive the bottom die 10 to move. Specifically, it also includes a base 4 and a first hydraulic cylinder 6. A column 5 is fixedly installed on the base 4. The column 5 passes through the lower mold mounting plate 7, the middle mold mounting plate and the upper mold mounting plate 12. The first hydraulic cylinder 6 can Drive the bottom mold base 8 or the upper mold mounting plate 12 to lift. The bottom mold base 8 is provided with a heating assembly. The block 9 is arranged on the column 5, and the opposite sides of the left and right sliders 5 are provided with a first lateral groove 14 that supports the middle mold 11. The height of the side of the middle mold 11 supported by 14, the middle mold 11 is floating up and down in the first lateral groove 14, specifically, the rotating drive assembly includes a driving motor 24, and the rotating disk 1 is detachably provided with a connecting plate 23. The driving motor 24 is installed on the connecting plate 23, the output end of the driving motor 24 is connected with the driving gear 25, and the fixed disk 27 is arranged under the rotating disk 1, and the outer ring of the fixed disk 27 is provided with a gear meshed with the driving gear 25. The ring gear 26 drives the drive gear 25 to rotate by controlling the drive motor 24, and cooperates with the ring gear 26 to drive the rotating disk 1 to rotate, and the driving motor 24 is directly arranged on the rotating disk 1, and the gear ring gear is used to cooperate with the transmission The structure can effectively reduce the height of the rotating disk 1, making its assembly and maintenance more convenient, while reducing the overall height of the device and reducing the required vertical space. A plurality of mounting seats 29 are arranged around the rotating disk 1, and a friction seat 33 is slidably arranged in the mounting seat 29, and an elastic member 32 that squeezes the friction seat 33 is arranged in the mounting seat 29, so that the friction seat 33 is tightly pressed. On the fixed disk 27, when the rotating disk 1 is rotating, the shaking force generated by it can be effectively absorbed by the elastic member 32 to ensure the stability of the rotating disk 1 and achieve the shock absorption effect, and when the driving motor 24 stops rotating At this time, the friction force between the friction seat 33 and the fixed disc 27 can immediately stop the rotating disc 1 to ensure the accuracy of the rotating disc 1 rotating in place, and facilitate subsequent pulling out of the bottom mold for taking and loading operations. An adjusting screw 30 is screwed on the mounting base 29, and one end of the adjusting screw 30 is connected with an adjusting pressure plate 31, and the elastic member 32 is pressed between the adjusting pressure plate 31 and the friction seat 33, and the adjusting screw 30 drives the adjusting pressure plate 31 to lift , that is, the extrusion force between the friction seat 33 and the fixed disk 27 can be adjusted, and then the friction force between the friction seat 33 and the fixed disk 27 can be adjusted to ensure that the rotating disk 1 can be braked stably. The fixed disk 27 is provided with an annular groove 28, and the friction seat 33 is tightly pressed in the annular groove 28, which is convenient for the cooperative installation of the friction seat 33 and the fixed disk 27, and also prevents foreign objects from interfering with the action of the friction seat 33. The upper ends on both sides of the bottom mold 10 extend outwards to form a first extension 19, and the lower ends on both sides of the bottom mold 10 extend outwards to form a second extension 17. The first extension 19, the bottom mold 10 and the second extension 17 share a common Surrounding the third lateral groove 18, the two ends of the bottom mold base 8 have an upward extension 15, and the top of the upward extension 15 has an inwardly extending inner extension 16, the bottom mold base 8, the upper extension 15 and the inner extension Part 16 surrounds the second lateral groove, the second outer extension 17 is slidably inserted into the second lateral groove, and the inner extension 16 is slidably inserted into the third lateral groove 18, the bottom mold 10 and the bottom mold The seat 8 adopts the above-mentioned structure to realize the sliding connection, and at the same time, it can limit the bottom mold 10 in the vertical direction, so as to ensure that the bottom mold 10 will not shake and ensure the stability of pressing products such as brake pads. The bottom mold base 8 is provided with a positioning baffle 22 on one side of the bottom mold, which can move the bottom mold 10 back into the workbench for positioning. The drawing die assembly includes a moving seat 3, which is screwed to the driving screw, and the driving screw is connected to the drawing motor in transmission. The moving seat is provided with a magnet that can attract the bottom mold. In addition to the above structure, the drawing die The assembly also includes a moving seat 3, the moving seat 3 is screwed to the driving screw, the driving screw is connected to the drawing motor in transmission, the moving seat is provided with a block 34, and the bottom mold 10 is provided with a lock that can cooperate with the block 34. The slot 35, when the pressing is completed, the lower mold mounting plate 7 can drive the bottom mold 10 to descend, so that the slot 35 on the bottom mold 10 can cooperate with the block 34, and then drive the moving seat 3 by controlling the driving screw Move, bottom mold 10 is pulled out workbench.

The working principle of the present invention is: after the brake pads in the hydraulic unit 2 are pressed, the rotating disc 1 will drive the hydraulic unit to rotate to the drawing die assembly, and at this time, the mounting plate of the middle die is controlled to descend by an appropriate distance, so that the middle die 11 is placed on the bottom mold 10, and then the moving seat 3 moves towards the bottom mold 10, so that the magnet attracts the bottom mold, and then the moving seat 3 moves in the opposite direction, pulling the bottom mold 10 and moving it out of the workbench with the middle mold 11 At this time, powder can be added into the middle mold 8 and the bottom mold 7, and then the brake steel sheet is put in, and then the moving seat 3 is controlled to move back with the bottom mold 10, and returns to the inside of the workbench with the middle mold 11. The rotating disk 1 drives the hydraulic unit to continue to rotate, and then controls the middle mold mounting plate to descend a certain distance again, so that the upper groove edge of the first lateral groove 14 presses the middle mold 11 tightly on the bottom mold 10 to realize the middle mold 11 and the bottom mold. Locking of the mold 10, and then control the first hydraulic cylinder 6 to drive the lower mold mounting plate 7 to move upwards, drive the bottom mold 10 and the middle mold 11 to rise, and cooperate with the fixed upper mold 13 to realize the suppression of the brake pads. After the pressing is completed, the first hydraulic cylinder 6 drives the lower mold mounting plate 7 to descend a certain distance, and controls the middle mold mounting plate to lift a certain distance, and the lower groove side of the first lateral groove 14 supports the middle mold 11 to rise a certain distance After that, the first hydraulic cylinder 6 drives the lower mold mounting plate 7 to rise a certain distance, so that the upper mold 13 pushes out the pressed brake pads in the middle mold and falls to the bottom mold 10. At this time, the hydraulic unit just moves to the pull At the mold assembly, the moving seat 3 drives the bottom mold 10 to move outwards, removes the finished brake pads on the bottom mold 10, then controls the bottom mold 10 to move back, and controls the middle mold mounting plate to drop an appropriate distance, so that the middle mold Die 11 is placed on the bottom mold 10, and then the bottom mold 10 is controlled to move outside with the middle mold 11. At this time, powder and brake steel sheets are added to the middle mold, and the cycle is like this to realize the pressing operation of the brake pads.

In this structure of the present invention, the hydraulic unit is arranged around the rotating disk, which can effectively reduce the occupied space of the hydraulic equipment as a whole, and the separate drawing die assembly is arranged on the outside of the rotating disk. At the part, the drawing module can pull out the bottom mold, and then carry out the retrieving and feeding operations, which effectively reduces the number of pulling membrane components, and simplifies the overall structure of the hydraulic equipment. The bottom mold is designed to slide on the bottom mold On the seat, it is convenient for the bottom mold to be replaced quickly, and at the same time, it reduces the force required to pull the bottom mold, realizes the fast reciprocating movement of the bottom mold and reduces the noise generated when it moves.

Claims (9)

1. Carousel formula hydraulic equipment, its characterized in that: hydraulic press unit (2) that circumference was laid including rolling disc (1) and on rolling disc (1), rolling disc (1) is connected with rotation drive assembly, hydraulic press unit (2) are including last mould mounting panel (12), well mould mounting panel and lower mould mounting panel (7), and well mould (11) can set up on well mould mounting panel with moving about from top to bottom to drive it by well mould mounting panel and go up and down, but die block (10) set up on die block seat (8) with horizontal migration, die block seat (8) fixed mounting is on lower mould mounting panel (7) one side of rolling disc (1) is provided with the drawing die subassembly, the drawing die subassembly can drive die block (10) remove.

2. The rotating disc type hydraulic equipment according to claim 1, further comprising a base (4), a first hydraulic cylinder (6), wherein a stand column (5) is fixedly mounted on the base (4), the stand column (5) penetrates through a lower die mounting plate (7), a middle die mounting plate and an upper die mounting plate (12), the first hydraulic cylinder (6) can drive the lower die mounting plate (7) or the upper die mounting plate (12) to lift, a heating assembly is arranged in the base (8), the middle die mounting plate comprises a left slider (9) and a right slider and a transverse plate fixedly connecting the two sliders (9), the sliders (9) are arranged on the stand column (5), a first lateral groove (14) for holding the middle die (11) is formed in the opposite side of the left slider (5), the width of the first lateral groove (14) in the vertical direction is larger than the height of the side edge of the middle die (11) held by the first lateral groove (14), and the middle die (11) is arranged in the first lateral groove (14) in a mode of floating mode.

3. The rotary disc hydraulic apparatus according to claim 1, characterized in that the rotary drive assembly comprises a drive motor (24) mounted on the rotary disc (1), a drive gear (25) is connected to an output end of the drive motor (24), a fixed disc (27) is provided below the rotary disc (1), and an outer ring of the fixed disc (27) is provided with a ring gear (26) meshed with the drive gear (25).

4. The rotary disc hydraulic apparatus according to claim 3, wherein a plurality of mounting seats (29) are circumferentially provided on the rotary disc (1), a friction seat (33) is slidably provided in the mounting seat (29), and an elastic member (32) pressing the friction seat (33) is provided in the mounting seat (29) so that the friction seat (33) is pressed against the fixed disc (27).

5. The rotary disc type hydraulic equipment according to claim 4, characterized in that the mounting seat (29) is screwed with an adjusting screw (30), one end of the adjusting screw (30) is connected with an adjusting pressure plate (31), and the elastic member (32) is pressed between the adjusting pressure plate (31) and the friction seat (33).

6. The rotating disc type hydraulic equipment according to claim 1, wherein the upper ends of the two sides of the bottom die (10) extend outwards to form a first extending portion (19), the lower ends of the two sides of the bottom die (10) extend outwards to form a second extending portion (17), the first extending portion (19), the bottom die (10) and the second extending portion (17) together enclose a third lateral groove (18), the two ends of the bottom die base (8) have an extending portion (15), the top end of the extending portion (15) has an inward extending portion (16), the bottom die base (8), the extending portion (15) and the inward extending portion (16) enclose the second lateral groove, the second extending portion (17) is slidably inserted into the second lateral groove, and the inward extending portion (16) is slidably inserted into the third lateral groove (18).

7. The hydraulic carousel as claimed in claim 1, characterized in that the base mold (8) is provided with a positioning stop (22) on one side of the base mold.

8. The rotary table type hydraulic equipment according to claim 1, wherein the die assembly comprises a movable base (3), the movable base (3) is in threaded connection with a driving screw rod, the driving screw rod is in transmission connection with a die motor, and a magnet capable of attracting a bottom die is arranged on the movable base.

9. The rotary table type hydraulic equipment according to claim 1, wherein the die assembly comprises a movable base (3), the movable base (3) is in threaded connection with a driving screw rod, the driving screw rod is in transmission connection with a die motor, a clamping block (34) is arranged on the movable base, and a clamping groove (35) which can be matched with the clamping block (34) is arranged on the bottom die (10).

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