High-speed press

Abstract

The utility model provides a high-speed press. The high-speed press machine comprises a workbench, wherein a machining mechanism and a buffering mechanism are arranged on the workbench; the machining mechanism comprises a rack, a box body, a lifting seat, an upper die, a curved bar shaft, a driving motor, two circular plates and two connecting rods, the rack is fixedly installed at the top of the workbench, the box body is fixedly installed on the rack, the lifting seat is slidably installed in the box body, the upper die is fixedly installed at the bottom of the lifting seat, and the curved bar shaft is fixedly installed on the upper die. The curved bar shaft is rotatably installed on the box body, the driving motor is fixedly installed on the outer wall of the box body, an output shaft of the driving motor is fixedly connected with one end of the curved bar shaft, and the two circular plates are rotatably arranged on the curved bar shaft in a sleeving mode. The high-speed press machine has the advantages of being capable of buffering generated impact force when a workpiece is machined, reducing abrasion and prolonging the service life.

Description

Technical Field

[0001] The utility model belongs to the technical field of presses, in particular to a high-speed press. Background Art

[0002] High-speed press is an automatic punching machine for continuous high-speed punching. The slide movement has extremely high operating accuracy. It can not only produce high-precision and high-quality products in large quantities, but also keep the mold accurate for a long time. The high-strength alloy casting body has the advantages of good rigidity, good shock absorption and small deformation after heat aging treatment.

[0003] In the related art, a high-speed pneumatic press is disclosed, which is characterized in that it includes a fixed seat, a movable seat, a column, a platform, a base, a lower die, a cylinder and an upper die, the movable seat and the fixed seat are arranged up and down and a column is arranged between the fixed seat and the movable seat, an inverted cylinder is arranged on the movable seat, an upper die is arranged on the piston rod of the cylinder, a platform located in a horizontal plane is arranged on the fixed seat below the upper die, a base is arranged on the platform, a lower die is placed on the base, a conical surface is arranged on the top of the lower die, a sealing ring is placed on the conical surface, a bearing is placed on the sealing ring, and the sealing ring is squeezed into the inner and outer rings of the bearing through the extrusion between the upper and lower dies. The utility model is easy to use, has high assembly efficiency, and is easy to promote and apply in the industry.

[0004] However, there are still some shortcomings in the above structure. When the press is in use, the upper die and the lower die will collide frequently. It cannot buffer the impact force generated by the collision during use, which easily leads to accelerated wear and reduces the service life.

[0005] Therefore, it is necessary to provide a new high-speed press to solve the above-mentioned technical problems. Utility Model Content

[0006] The technical problem solved by the utility model is to provide a high-speed press which can buffer the impact force generated when processing a workpiece, reduce wear and increase the service life.

[0007] In order to solve the above technical problems, the utility model provides a high-speed press comprising: a workbench, on which a processing mechanism and a buffer mechanism are arranged;

[0008] The processing mechanism includes a frame, a box body, a lifting seat, an upper mold, a crankshaft, a driving motor, two circular plates and two connecting rods. The frame is fixedly installed on the top of the workbench, the box body is fixedly installed on the frame, the lifting seat is slidably installed in the box body, the upper mold is fixedly installed on the bottom of the lifting seat, the crankshaft is rotatably installed on the box body, the driving motor is fixedly installed on the outer wall of the box body, the output shaft of the driving motor is fixedly connected to one end of the crankshaft, the two circular plates are rotatably sleeved on the crankshaft, the two connecting rods are respectively fixedly installed on the bottom of the two circular plates, and the bottom ends of the two connecting rods are hinged to the top of the lifting seat.

[0009] As a further solution of the utility model, the buffer mechanism includes a mounting seat, a buffer seat, a lower mold and multiple buffer components. The mounting seat is fixedly mounted on the workbench, the buffer seat is slidably mounted in the mounting seat, and the lower mold is fixedly mounted on the top of the buffer seat.

[0010] As a further solution of the present invention, the buffer assembly includes a first mounting plate, a second mounting plate, a hydraulic buffer rod and a spring. The first mounting plate is fixedly mounted on the bottom inner wall of the mounting seat, the second mounting plate is fixedly mounted on the bottom of the buffer seat, the hydraulic buffer rod is fixedly mounted between the first mounting plate and the second mounting plate, the spring is sleeved on the hydraulic buffer rod, and the two ends of the spring are respectively fixedly connected to the first mounting plate and the second mounting plate.

[0011] As a further solution of the utility model, two extension rods are fixedly installed on the frame, round rods are fixedly installed on the tops of the two extension rods, the tops of the two round rods are fixedly connected to the frame, limit plates are slidably sleeved on the two round rods, and one side of the two limit plates is fixedly connected to the lifting seat.

[0012] As a further solution of the utility model, a support leg is fixedly installed on the bottom of the workbench, and a reinforcement rod is fixedly installed on two adjacent support legs.

[0013] As a further solution of the utility model, strip-shaped through grooves are provided on both sides of the lifting seat, and the two limiting plates respectively penetrate through the two strip-shaped through grooves and are adapted to the two strip-shaped through grooves.

[0014] Compared with the related art, the high-speed press provided by the utility model has the following beneficial effects:

[0015] 1. The utility model sets a processing mechanism so that the upper die can be quickly moved up and down to quickly punch the workpiece;

[0016] 2. The utility model provides a buffer mechanism to buffer the impact force generated during the processing, reduce equipment wear and increase service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0018] Figure 1 A three-dimensional structural schematic diagram of a high-speed press provided by the utility model;

[0019] Figure 2 A schematic diagram of the first partial structure of the high-speed press provided by the utility model;

[0020] Figure 3 This is a schematic diagram of the second partial structure of the high-speed press provided by the utility model.

[0021] In the figure: 1. workbench; 2. frame; 3. box; 4. lifting seat; 5. upper mold; 6. crankshaft; 7. driving motor; 8. circular plate; 9. connecting rod; 10. mounting seat; 11. buffer seat; 12. lower mold; 13. first mounting plate; 14. second mounting plate; 15. hydraulic buffer rod; 16. spring; 17. extension rod; 18. round rod; 19. limit plate; 20. supporting leg. DETAILED DESCRIPTION

[0022] Please refer to Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 A three-dimensional structural schematic diagram of a high-speed press provided by the utility model; Figure 2 A schematic diagram of the first partial structure of the high-speed press provided by the utility model; Figure 3 The second partial structural diagram of the high-speed press provided by the utility model. The high-speed press comprises: a workbench 1, on which a processing mechanism and a buffer mechanism are arranged;

[0023] The processing mechanism includes a frame 2, a box body 3, a lifting seat 4, an upper mold 5, a crankshaft 6, a driving motor 7, two circular plates 8 and two connecting rods 9. The frame 2 is fixedly installed on the top of the workbench 1, the box body 3 is fixedly installed on the frame 2, the lifting seat 4 is slidably installed in the box body 3, the upper mold 5 is fixedly installed on the bottom of the lifting seat 4, the crankshaft 6 is rotatably installed on the box body 3, the driving motor 7 is fixedly installed on the outer wall of the box body 3, the output shaft of the driving motor 7 is fixedly connected to one end of the crankshaft 6, the two circular plates 8 are rotatably sleeved on the crankshaft 6, the two connecting rods 9 are respectively fixedly installed on the bottom of the two circular plates 8, and the bottom ends of the two connecting rods 9 are hinged to the top of the lifting seat 4.

[0024] like Figure 3As shown, the buffer mechanism includes a mounting seat 10, a buffer seat 11, a lower die 12 and a plurality of buffer components, wherein the mounting seat 10 is fixedly mounted on the workbench 1, the buffer seat 11 is slidably mounted in the mounting seat 10, and the lower die 12 is fixedly mounted on the top of the buffer seat 11;

[0025] By setting up a buffer mechanism, the impact force generated during the processing can be buffered, reducing equipment wear and extending service life.

[0026] like Figure 3 As shown, the buffer assembly includes a first mounting plate 13, a second mounting plate 14, a hydraulic buffer rod 15 and a spring 16, the first mounting plate 13 is fixedly mounted on the bottom inner wall of the mounting seat 10, the second mounting plate 14 is fixedly mounted on the bottom of the buffer seat 11, the hydraulic buffer rod 15 is fixedly mounted between the first mounting plate 13 and the second mounting plate 14, the spring 16 is sleeved on the hydraulic buffer rod 15, and the two ends of the spring 16 are fixedly connected to the first mounting plate 13 and the second mounting plate 14 respectively;

[0027] By providing a plurality of buffer components, the buffer seat 11 can be buffered at a plurality of points, thereby improving the buffer effect of the buffer seat 11 .

[0028] like Figure 2 As shown, two extension rods 17 are fixedly installed on the frame 2, and round rods 18 are fixedly installed on the tops of the two extension rods 17. The tops of the two round rods 18 are fixedly connected to the frame 2. Limiting plates 19 are slidably sleeved on the two round rods 18, and one side of the two limiting plates 19 is fixedly connected to the lifting seat 4;

[0029] By providing the extension rod 17 , the round rod 18 and the limit plate 19 , the lifting seat 4 can be restricted so that the lifting seat 4 can be lifted and lowered smoothly.

[0030] like Figure 1 As shown, a support leg 20 is fixedly installed at the bottom of the workbench 1, and a reinforcement rod is fixedly installed on two adjacent support legs 20;

[0031] By providing the supporting legs 20 and the reinforcing rods, the device can be supported, and the supporting effect can be improved by the reinforcing rods.

[0032] like Figure 1 As shown, both sides of the lifting seat 4 are provided with strip-shaped through grooves, and the two limiting plates 19 respectively penetrate through the two strip-shaped through grooves and are adapted to the strip-shaped through grooves;

[0033] By providing the strip-shaped through groove, one side of the limiting plate 19 can be extended into the box body 3 to be connected with the lifting seat 4, so as to facilitate its lifting.

[0034] The working principle of the high-speed press provided by the utility model is as follows:

[0035] When in use, the drive motor 7 is started, and the drive motor 7 drives the crankshaft 6 to rotate, thereby driving the lifting seat 4 to lift and reciprocate through the crankshaft 6 and the connecting rod 9, and the lifting seat 4 drives the upper mold 5 to lift and reciprocate, so as to quickly stamp the workpiece and process the workpiece. The impact force generated during processing will be transmitted to the hydraulic buffer rod 15 and the spring 16 through the lower mold 12 and the buffer seat 11, and the impact force will be buffered by the hydraulic buffer rod 15 and the spring 16, so as to reduce equipment wear and increase equipment service life.

[0036] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0037] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0038] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. A high-speed press, characterized in that: include: A workbench, wherein a processing mechanism and a buffer mechanism are arranged on the workbench; The processing mechanism includes a frame, a box body, a lifting seat, an upper mold, a crankshaft, a driving motor, two circular plates and two connecting rods. The frame is fixedly installed on the top of the workbench, the box body is fixedly installed on the frame, the lifting seat is slidably installed in the box body, the upper mold is fixedly installed on the bottom of the lifting seat, the crankshaft is rotatably installed on the box body, the driving motor is fixedly installed on the outer wall of the box body, the output shaft of the driving motor is fixedly connected to one end of the crankshaft, the two circular plates are rotatably sleeved on the crankshaft, the two connecting rods are respectively fixedly installed on the bottom of the two circular plates, and the bottom ends of the two connecting rods are hinged to the top of the lifting seat.

2. The high-speed press according to claim 1, characterized in that: The buffer mechanism comprises a mounting seat, a buffer seat, a lower die and a plurality of buffer components. The mounting seat is fixedly mounted on a workbench, the buffer seat is slidably mounted in the mounting seat, and the lower die is fixedly mounted on the top of the buffer seat.

3. The high-speed press according to claim 2, characterized in that: The buffer assembly includes a first mounting plate, a second mounting plate, a hydraulic buffer rod and a spring. The first mounting plate is fixedly mounted on the bottom inner wall of the mounting seat, the second mounting plate is fixedly mounted on the bottom of the buffer seat, the hydraulic buffer rod is fixedly mounted between the first mounting plate and the second mounting plate, the spring is sleeved on the hydraulic buffer rod, and the two ends of the spring are fixedly connected to the first mounting plate and the second mounting plate respectively.

4. The high-speed press according to claim 1, characterized in that: Two extension rods are fixedly installed on the frame, round rods are fixedly installed on the tops of the two extension rods, the tops of the two round rods are fixedly connected to the frame, and limit plates are slidably sleeved on the two round rods, and one side of the two limit plates is fixedly connected to the lifting seat.

5. The high-speed press according to claim 1, characterized in that: A supporting leg is fixedly installed on the bottom of the workbench, and a reinforcing rod is fixedly installed on two adjacent supporting legs.

6. The high-speed press according to claim 4, characterized in that: Both sides of the lifting seat are provided with strip-shaped through grooves, and the two limiting plates respectively penetrate through the two strip-shaped through grooves and are adapted to the two strip-shaped through grooves.

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