Buffering mechanism of open type inclinable press

Abstract

The utility model relates to the technical field of press machines, and discloses a buffer mechanism of an open type inclinable press machine, which comprises a supporting seat, slideways are arranged on two sides in the supporting seat, a sliding block is connected in the slideways in a sliding mode, a hard force plate is fixedly connected with one side of the sliding block, threaded holes are arranged in the supporting seat and the sliding block, and the hard force plate is fixedly connected with the supporting seat. And the inner bottom wall of the supporting seat is fixedly connected with a transverse plate, the top of the transverse plate is provided with a buffer plate, one side of the buffer plate and one side of the transverse plate are fixedly connected with buffer sleeves, and the interiors of the buffer sleeves are fixedly connected with buffer springs. Compared with the prior art, the stamping device has the following advantages and effects that the stamping device can conduct rigid stamping on a steel workpiece and can conduct buffering stamping on an iron workpiece, the buffering effect on the iron workpiece is improved, meanwhile, workpieces made of different materials can be stamped flexibly, and practicability is extremely high.

Description

Technical Field

[0001] The utility model relates to the technical field of presses, in particular to a buffer mechanism of an open tiltable press. Background Art

[0002] The body of the open tilting press is a tilting casting structure, which adopts a rigid key clutch and uses a belt brake. The open tilting press has the advantages of strong versatility, reliable performance and easy operation.

[0003] In the prior art, Chinese Patent Publication No. CN212329488U discloses an open tilting press, the technical solution of which is as follows: it comprises an open tilting press body, a base is fixedly mounted on the base end side of the open tilting press body, a support plate is slidably connected to the base in the vertical direction, a plurality of first hydraulic cylinders are fixed on the base for pushing the support plate to slide vertically, a supporting plate is rotatably connected to the end side of the support plate, a second hydraulic cylinder for pushing the supporting plate to rotate is connected between the supporting plate and the supporting plate, a carrying frame is also welded and fixed on the support plate, and a conveyor belt for horizontal transmission is arranged on the carrying frame; when the open tilting press is in use, the aluminum formwork stamping parts can be guided to the conveyor belt on the carrying frame and transported to the designated position, thereby increasing the convenience and flexibility of use.

[0004] However, when the existing open tilting press performs pressure casting on the workpiece, the steel workpiece can be pressurized without going through a buffer mechanism, but the iron workpiece needs to be buffered by a buffer mechanism to prevent the iron workpiece from deforming. The existing press buffer mechanism has the problem of poor buffering effect, so it needs to be improved. Utility Model Content

[0005] The utility model aims to provide a buffer mechanism of an open tiltable press machine, which has the effect of buffering the pressure of iron workpieces.

[0006] The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: a buffer mechanism of an open tiltable press machine, comprising a support seat, slideways are provided on both sides inside the support seat, a slider is slidably connected inside the slideway, a hard plate is fixedly connected to one side of the slider, threaded holes are provided inside the support seat and the slider, screws are threadedly connected inside the threaded holes, a cross plate is fixedly connected to the inner bottom wall of the support seat, a buffer plate is provided on the top of the cross plate, a buffer sleeve is fixedly connected to one side of the buffer plate and the cross plate, a buffer spring is fixedly connected inside the buffer sleeve, a connecting rod is fixedly connected to one side of the buffer spring, limiting blocks are fixedly connected to both sides of the buffer plate, limiting tracks are fixedly connected to both sides of the inner wall of the support seat, and the limiting blocks extend to the inside of the limiting track.

[0007] By adopting the above technical solution, when stamping the steel workpiece, the staff installs the hard plate inside the support seat through the slide, and the slider extends to the inside of the slide, so as to limit the hard plate inside the support seat. Then the staff threadedly connects the screws to the inside of the support seat and the slider through the threaded holes, so as to fix the hard plate inside the support seat and place the steel workpiece inside the hard plate to achieve the purpose of stamping the steel workpiece. When stamping the iron workpiece, the staff disassembles the hard plate inside the support seat, and then places the iron workpiece into the buffer plate. When the buffer plate is subjected to pressure, each group of buffers The buffer spring inside the sleeve will be compressed. There are two buffer springs in each group, and each group of buffer springs is connected by a connecting rod. When the buffer spring is compressed, the buffer plate will move downward, thereby achieving the purpose of buffering the iron workpiece inside the buffer plate. At the same time, when the buffer plate moves downward, the limit block will slide inside the limit track, and the limit track is linear, thereby preventing the buffer plate from shifting. The device can perform rigid stamping on steel workpieces and buffering stamping on iron workpieces. It not only improves the buffering effect on iron workpieces, but also can flexibly stamp workpieces of different materials, and is extremely practical.

[0008] The utility model is further configured as follows: thread grooves are provided inside the buffer plate and the hard plate, bolts are connected to the internal threads of the thread grooves, a connecting plate is sleeved in the middle of the bolts, and an angle plate is fixedly connected to one side of the connecting plate.

[0009] By adopting the above technical solution, the staff will connect the bolt thread to the inside of the thread groove according to the area of ​​the workpiece. When the bolt is fully extended to the inside of the thread groove, the connecting plate and the angle plate will be fixed. There are four angle plates, and the four angle plates are distributed at the four corners inside the buffer plate or the hard plate, so as to clamp the workpiece and ensure that the workpiece is not easy to shake when being stamped.

[0010] The utility model is further configured as follows: the number of the thread grooves is several, and the several thread grooves form a group of four.

[0011] By adopting the above technical solution, the staff can connect the bolt threads to any set of thread grooves according to the size of the workpiece.

[0012] The utility model is further configured as follows: a mounting foot is fixedly connected to the bottom of the support seat, a mounting rod is internally threadedly connected to the mounting foot, and a locking ring is threadedly connected to one end of the mounting rod.

[0013] By adopting the above technical solution, when the support base is installed inside the press, the mounting foot is installed on the raised block of the press, and then the mounting rod is threadedly connected to the inside of the mounting foot and the raised block, and then fixed by a locking ring.

[0014] The utility model is further configured as follows: the number of the screws is four, and the four screws are distributed in the form of a rectangular array.

[0015] By adopting the above technical solution, four screws are distributed at the four corners outside the support base, thereby improving stability.

[0016] The utility model is further configured as follows: anti-skid pads are sleeved on the middle parts of the four screws.

[0017] By adopting the above technical solution, the anti-skid gasket is arranged in the middle of the screw. When the screw extends to the inside of the support seat, the anti-skid gasket provides an anti-skid effect to prevent the screw from falling off.

[0018] The beneficial effects of the utility model are:

[0019] 1. The utility model, through the arrangement among the support seat, the slideway, the slider, the hard force plate, the threaded hole, the screw, the cross plate, the buffer plate, the buffer sleeve, the buffer spring, the connecting rod, the limit block and the limit track, when stamping the steel workpiece, the staff installs the hard force plate inside the support seat through the slideway, and the slider extends to the inside of the slideway, so as to limit the hard force plate inside the support seat, and then the staff threadably connects the screws to the inside of the support seat and the slider through the threaded hole, so as to fix the hard force plate inside the support seat, and place the steel workpiece inside the hard force plate, so as to achieve the purpose of stamping the steel workpiece, and when stamping the iron workpiece, the staff disassembles the hard force plate inside the support seat, and then puts the iron workpiece The iron workpiece is placed inside the buffer plate. When the buffer plate is subjected to pressure, the buffer spring inside each group of buffer sleeves will be compressed. There are two buffer springs in each group, and each group of buffer springs is connected by a connecting rod. When the buffer spring is compressed, the buffer plate will move downward, thereby achieving the purpose of buffering the iron workpiece inside the buffer plate. At the same time, when the buffer plate moves downward, the limit block will slide inside the limit track, and the limit track is linear, thereby preventing the buffer plate from shifting. The device can perform both rigid stamping on steel workpieces and buffering stamping on iron workpieces. It not only improves the buffering effect on iron workpieces, but also can flexibly stamp workpieces of different materials, and is extremely practical.

[0020] 2. The utility model, through the arrangement among the thread groove, bolts, connecting plates, angle plates, mounting legs, mounting rods and locking rings, the staff will thread the bolts to the inside of the thread groove according to the area of ​​the workpiece, when the bolts are fully extended to the inside of the thread groove, the connecting plates and angle plates will be fixed, there are four angle plates, and the four angle plates are distributed at the four corners inside the buffer plate or the hard plate, so as to clamp the workpiece and ensure that the workpiece is not easy to shake when being stamped, when the support seat is installed to the inside of the press, the mounting legs are installed to the raised blocks of the press, and then the mounting rods are threadedly connected to the inside of the mounting legs and the raised blocks, and then fixed by the locking ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 This is a schematic diagram of the explosion structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the internal structure of the support seat of the utility model;

[0024] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0025] Figure 4 It is a schematic diagram of the top view structure of the corner plate of the utility model.

[0026] In the figure, 1. support seat; 2. slideway; 3. slider; 4. hard plate; 5. threaded hole; 6. screw; 7. cross plate; 8. buffer plate; 9. buffer sleeve; 10. buffer spring; 11. connecting rod; 12. limit block; 13. limit track; 14. threaded groove; 15. bolt; 16. connecting plate; 17. angle plate; 18. mounting foot; 19. mounting rod; 20. locking ring; 21. anti-slip gasket. DETAILED DESCRIPTION

[0027] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Reference Figure 1-4A buffer mechanism of an open tiltable press comprises a support seat 1, slideways 2 are provided on both sides of the support seat 1, a slider 3 is slidably connected inside the slideway 2, a hard plate 4 is fixedly connected to one side of the slider 3, threaded holes 5 are provided inside the support seat 1 and the slider 3, screws 6 are threadedly connected inside the threaded holes 5, a transverse plate 7 is fixedly connected to the inner bottom wall of the support seat 1, a buffer plate 8 is provided on the top of the transverse plate 7, a buffer sleeve 9 is fixedly connected to one side of the buffer plate 8 and the transverse plate 7, a buffer spring 10 is fixedly connected inside the buffer sleeve 9, a connecting rod 11 is fixedly connected to one side of the buffer spring 10, a limiting block 12 is fixedly connected to both sides of the buffer plate 8, a limiting track 13 is fixedly connected to both sides of the inner wall of the support seat 1, and the limiting block 12 extends Extending to the inside of the limiting track 13, when stamping the steel workpiece, the staff installs the hard plate 4 inside the support seat 1 through the slide 2, and the slider 3 extends to the inside of the slide 2, so that the hard plate 4 can be limited inside the support seat 1, and then the staff threadedly connects the screw 6 to the inside of the support seat 1 and the slider 3 through the threaded hole 5, so that the hard plate 4 can be fixed inside the support seat 1, and the steel workpiece is placed inside the hard plate 4 to achieve the purpose of stamping the steel workpiece. When stamping the iron workpiece, the staff disassembles the hard plate 4 inside the support seat 1, and then places the iron workpiece into the buffer plate 8. When the buffer plate 8 is subjected to pressure, the buffer spring 10 inside each group of buffer sleeves 9 Will be compressed, the number of each group of buffer springs 10 is two, and each group of buffer springs 10 is connected by a connecting rod 11. When the buffer spring 10 is compressed, the buffer plate 8 will move downward, thereby achieving the purpose of buffering the iron workpiece inside the buffer plate 8. At the same time, when the buffer plate 8 moves downward, the limit block 12 will slide inside the limit track 13, and the limit track 13 is linear, thereby preventing the buffer plate 8 from deviating. The device can perform both rigid stamping on steel workpieces and buffering stamping on iron workpieces, which not only improves the buffering effect on iron workpieces, but also can flexibly stamp workpieces of different materials, and is extremely practical. Threaded grooves 14 are provided inside the buffer plate 8 and the hard plate 4. The internal thread of the thread groove 14 is connected with a bolt 15, and a connecting plate 16 is sleeved in the middle of the bolt 15. An angle plate 17 is fixedly connected to one side of the connecting plate 16. The staff threadably connects the bolt 15 to the inside of the thread groove 14 according to the area of ​​the workpiece. When the bolt 15 is fully extended to the inside of the thread groove 14, the connecting plate 16 and the angle plate 17 will be fixed. There are four angle plates 17, and the four angle plates 17 are distributed at the four corners inside the buffer plate 8 or the hard plate 4, so as to clamp the workpiece and ensure that the workpiece is not easy to shake when being stamped. There are several thread grooves 14, and several thread grooves 14 are grouped into four. The staff threadably connects the bolt 15 to any group of thread grooves 14 according to the size of the workpiece.The bottom of the support seat 1 is fixedly connected with a mounting foot 18, and the internal thread of the mounting foot 18 is connected with a mounting rod 19, and one end of the mounting rod 19 is threadedly connected with a locking ring 20. When the support seat 1 is installed inside the press, the mounting foot 18 is installed on the raised block of the press, and then the mounting rod 19 is threadedly connected to the inside of the mounting foot 18 and the raised block, and then fixed by the locking ring 20. The number of screws 6 is four, and the four screws 6 are distributed in the form of a rectangular array. The four screws 6 are distributed at the four corners of the outside of the support seat 1, which can improve stability. The middle part of the four screws 6 is sleeved with an anti-skid pad 21, and the anti-skid pad 21 is set in the middle of the screw 6. When the screw 6 extends to the inside of the support seat 1, the anti-skid pad 21 provides an anti-skid effect to prevent the screw 6 from falling off. ,

[0029] When the steel workpiece is stamped, the staff installs the hard plate 4 inside the support seat 1 through the slide 2, and the slide block 3 extends to the inside of the slide 2, so as to limit the hard plate 4 inside the support seat 1, and then the staff screws 6 through the threaded holes 5 to the inside of the support seat 1 and the slide block 3, so as to fix the hard plate 4 inside the support seat 1, and place the steel workpiece inside the hard plate 4 to achieve the purpose of stamping the steel workpiece. When the iron workpiece is stamped, the staff disassembles the hard plate 4 inside the support seat 1, and then places the iron workpiece into the buffer plate 8. When the buffer plate 8 is subjected to pressure, the buffer spring 10 inside each group of buffer sleeves 9 will be compressed. There are two buffer springs in each group, and each group of buffer springs 10 is connected by a connecting rod 11. When the buffer spring 10 is compressed, the buffer plate 8 will move downward, so as to achieve the purpose of buffering the iron workpiece inside the buffer plate 8. At the same time, the buffer plate 8 is When moving downward, the limit block 12 will slide inside the limit track 13, and the limit track 13 is linear, thereby preventing the buffer plate 8 from deflecting. The device can perform both rigid stamping on steel workpieces and buffering stamping on iron workpieces, which not only improves the buffering effect on iron workpieces, but also can flexibly stamp workpieces of different materials, and is extremely practical. The staff threadably connects the bolt 15 to the inside of the thread groove 14 according to the area of ​​the workpiece. When the bolt 15 is fully extended to After the inside of the threaded groove 14, the connecting plate 16 and the angle plate 17 will be fixed. There are four angle plates 17, and the four angle plates 17 are distributed at the four corners inside the buffer plate 8 or the hard plate 4, so as to clamp the workpiece to ensure that the workpiece is not easy to shake when being stamped. When the support seat 1 is installed to the inside of the press, the mounting foot 18 is installed on the raised block of the press, and then the mounting rod 19 is threadedly connected to the inside of the mounting foot 18 and the raised block, and then fixed by the locking ring 20.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A buffer mechanism for an open tilting press, comprising a support seat (1), characterized in that: Slideways (2) are provided on both sides of the support seat (1), a slider (3) is slidably connected to the inside of the slideway (2), a hard plate (4) is fixedly connected to one side of the slider (3), threaded holes (5) are provided inside the support seat (1) and the slider (3), screws (6) are threadedly connected to the inside of the threaded holes (5), a transverse plate (7) is fixedly connected to the inner bottom wall of the support seat (1), a buffer plate (8) is provided on the top of the transverse plate (7), a buffer sleeve (9) is fixedly connected to one side of the buffer plate (8) and the transverse plate (7), a buffer spring (10) is fixedly connected to the inside of the buffer sleeve (9), a connecting rod (11) is fixedly connected to one side of the buffer spring (10), a limiting block (12) is fixedly connected to both sides of the buffer plate (8), a limiting track (13) is fixedly connected to both sides of the inner wall of the support seat (1), and the limiting block (12) extends to the inside of the limiting track (13).

2. The buffer mechanism of an open tilting press according to claim 1, characterized in that: The buffer plate (8) and the hard plate (4) are both provided with a threaded groove (14), the internal thread of the threaded groove (14) is connected with a bolt (15), the middle of the bolt (15) is sleeved with a connecting plate (16), and one side of the connecting plate (16) is fixedly connected with an angle plate (17).

3. The buffer mechanism of an open tilting press according to claim 2, characterized in that: The number of the thread grooves (14) is a plurality, and each four of the thread grooves (14) form a group.

4. The buffer mechanism of the open tilting press according to claim 3, characterized in that: The bottom of the support seat (1) is fixedly connected with a mounting foot (18), the inner part of the mounting foot (18) is threadedly connected with a mounting rod (19), and one end of the mounting rod (19) is threadedly connected with a locking ring (20).

5. The buffer mechanism of an open tilting press according to claim 1, characterized in that: The number of the screws (6) is four, and the four screws (6) are distributed in the form of a rectangular array.

6. The buffer mechanism of an open tilting press according to claim 5, characterized in that: The middle parts of the four screws (6) are all sleeved with anti-slip pads (21).

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