Assembled pneumatic press-fitting equipment

Abstract

The utility model discloses an assembly type pneumatic press-fitting device, which belongs to the technical field of press-fitting devices and comprises a press-fitting table, a press-fitting mechanism, a feeding mechanism and a fixing mechanism are arranged on the press-fitting table, the press-fitting mechanism comprises a first air cylinder fixedly mounted on the upper surface of the press-fitting table, a through hole is formed in the press-fitting table, and the first air cylinder and the second air cylinder are fixedly mounted on the upper surface of the press-fitting table. The piston end of the first air cylinder penetrates through the through hole and is fixedly provided with a press-fitting plate, a mounting base is fixedly mounted on the lower surface of the press-fitting plate, a plurality of first mounting holes are formed in the mounting base, and the feeding mechanism comprises a conveying table fixedly mounted in the press-fitting table. A motor is arranged, when the motor is started, a conveying screw rod is driven to rotate, when the conveying screw rod rotates, a fixing base is driven to move, and when the fixing base moves, workpieces are automatically fed, so that the danger caused by the fact that operators take the workpieces in a press-fitting area is avoided, and the using safety performance of the device is improved to a great extent; and meanwhile, the overall press-fitting efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of press-fitting equipment, and in particular relates to an assembled pneumatic press-fitting equipment. Background Art

[0002] The press machine is a new type of mechatronics precision machine tool, which is widely used for press-fitting and assembly of various parts and components; stamping, molding and pressure assembly of metal and non-metal parts. The press machine is a device that tightly combines two or more components by using external power such as liquid, gas or electricity. It is widely used in various industries, such as automobiles, electronics, aerospace, etc. The press machine has the characteristics of high precision, high pressure and high efficiency. It can ensure that there is no gap between the combined components and improve the quality and performance of the product. In addition, the press machine is easy to operate and can save a lot of time and manpower.

[0003] The existing press-fitting equipment places the workpiece to be pressed directly in the pressing area for pressing. The overall safety performance is insufficient, and there is a certain danger when the operator takes and places the workpiece. At the same time, it does not have the function of fixing the pressed workpiece, which easily affects the accuracy and effect of the pressing. Utility Model Content

[0004] The purpose of the utility model is to provide an assembled pneumatic pressing device to solve the problem proposed in the above background technology that the existing pressing machine equipment directly places the workpiece to be pressed in the pressing area for pressing during use, the overall safety performance is insufficient, there is a certain danger when the operator takes and places the workpiece, and at the same time, it does not have the function of fixing the pressed workpiece, which easily affects the accuracy and effect of the pressing.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an assembled pneumatic pressing device, comprising a pressing table, the pressing table is provided with a pressing mechanism, a feeding mechanism and a fixing mechanism, the pressing mechanism comprises a cylinder 1 fixedly mounted on the upper surface of the pressing table, the pressing table is provided with a through hole, the piston end of the cylinder 1 passes through the through hole and is fixedly mounted with a pressing plate, the lower surface of the pressing plate is fixedly mounted with a mounting seat, the mounting seat is provided with a plurality of mounting holes 1, the feeding mechanism comprises a conveying table fixedly mounted in the pressing table, a fixing seat is provided on the conveying table, a conveying driving mechanism is provided on the conveying table, the fixing mechanism comprises two transmission plates arranged in the fixing seat, two support rods are relatively fixedly mounted on the upper surface of the transmission plate, the ends of the two support rods are fixedly mounted with the same clamping plate, the upper surface of the fixing seat is provided with a plurality of limiting holes for use by the support rods, the clamping plate is provided with a plurality of mounting holes 2, and a fixed driving mechanism is arranged in the fixing seat.

[0006] The above scheme is adopted, by setting a mounting seat and a plurality of mounting holes 1, the installation function of various pressing heads is realized, and it is convenient to flexibly assemble according to various pressing requirements. By setting a cylinder 1, the cylinder 1 drives the pressing plate to move downward when it is started. When the pressing plate moves, the pressing head is driven downward by the mounting seat to press the workpiece. By setting a conveying table, the conveying drive mechanism drives the fixed seat to move to realize the feeding and unloading functions of the workpiece, avoiding the danger of operators picking up the workpiece in the pressing area, and greatly improving the safety performance of the use of the device. By setting a clamping plate and a plurality of mounting holes 2, it is convenient to assemble various types of clamping blocks. In conjunction with the fixed driving mechanism, the two transmission plates are driven to move relative to each other during use. When the two transmission plates move relative to each other, the support rod drives the two clamping plates to move relative to each other to realize fixed clamping of the workpiece, thereby ensuring the stability of the workpiece during pressing and improving the accuracy of pressing.

[0007] In the above solution, it should be noted that the motor, cylinder one and cylinder two are all electrically connected to an external power supply.

[0008] As a preferred embodiment, two protective frames are relatively fixedly installed on the press-fitting table, and the two protective frames are used in coordination with each other.

[0009] By adopting the above solution, a protective frame is provided to further protect the operator, thereby avoiding accidental injury to the operator during press fitting.

[0010] As a preferred embodiment, a plurality of guide rods are fixedly installed in the press-fitting table, and the press-fitting plate is slidably installed on the outer surfaces of the plurality of guide rods.

[0011] By adopting the above scheme, the guide rod is provided to achieve the limiting and guiding effect on the pressing plate when it moves up and down, thereby improving the precision and stability of the pressing of the device.

[0012] As a preferred embodiment, the conveying drive mechanism includes a motor fixedly mounted on the front side of the conveying platform, a groove is provided on the conveying platform, a conveying screw is rotatably mounted in the groove, one end of the conveying screw extends outside the conveying platform and is fixedly connected to the output shaft of the motor, and the fixed seat is threadedly mounted on the conveying screw.

[0013] By adopting the above scheme, a motor is set up, which drives the conveying screw to rotate when the motor is started, drives the fixed seat to move when the conveying screw rotates, and automatically feeds the workpiece when the fixed seat moves, thereby improving the safety of processing.

[0014] As a preferred embodiment, T-shaped rods are fixedly installed on both sides of the conveying platform, and two T-shaped sliding grooves for the T-shaped rods are provided on the fixing seat.

[0015] By adopting the above solution, a T-shaped rod is provided to achieve the limiting and guiding effect on the movement of the fixed seat, thereby ensuring the stability of the fixed seat in driving the workpiece to move.

[0016] As a preferred embodiment, the fixed driving mechanism includes a second cylinder fixedly installed in a fixed seat, a piston end of the second cylinder is fixedly connected to one of the transmission plates, a rotating shaft is rotatably installed in the fixed seat, a gear is fixedly installed on the outer surface of the rotating shaft, and racks are fixedly installed on the opposite surfaces of the two transmission plates, and the two racks are meshingly connected with the gears.

[0017] By adopting the above scheme, cylinder two is set up. When cylinder two is started, it drives one of the transmission plates to move. When one of the transmission plates moves, it drives the other transmission plate to move synchronously under the transmission action of the gear and the rack. When the two transmission plates move relative to each other, the clamping plate is driven to move through the support rod, thereby realizing the fixed clamping and unlocking functions of the workpiece.

[0018] As a preferred embodiment, two limit rods are relatively fixedly installed in the fixing seat, and the two transmission plates are slidably installed on the outer surfaces of the two limit rods.

[0019] By adopting the above scheme, by setting the limit rod, the limit and guide function of the two transmission plates during movement is realized, thereby ensuring the stability of the transmission plate driving the support rod and the clamping plate to move.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] The assembled pneumatic pressing device is provided with a motor. When the motor is started, the conveying screw is driven to rotate. When the conveying screw rotates, the fixed seat is driven to move. When the fixed seat moves, the workpiece is automatically fed, thereby avoiding the danger of operators taking the workpiece in the pressing area, greatly improving the safety performance of the device, and at the same time improving the overall pressing efficiency.

[0022] The assembled pneumatic pressing equipment is provided with two cylinders. When the two cylinders are started, one of the transmission plates is driven to move. When one of the transmission plates moves, the other transmission plate is driven to move synchronously under the transmission action of the gear and the rack. When the two transmission plates move relative to each other, the clamping plate is driven to move through the support rod, thereby realizing the fixed clamping and unlocking functions of the workpiece, ensuring the stability of the workpiece during pressing and improving the accuracy of pressing. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the utility model;

[0024] Figure 2 It is a structural schematic diagram of the press-fitting table, the press-fitting plate section, the cylinder 1 and the guide rod of the utility model;

[0025] Figure 3 It is a structural schematic diagram of the conveying platform, fixing base, motor and conveying screw of the utility model;

[0026] Figure 4 It is a structural schematic diagram of the cross section of the fixed seat, cylinder 2, transmission plate, gear and rack of the utility model.

[0027] In the figure: 1. Pressing table; 2. Cylinder 1; 3. Pressing plate; 4. Mounting seat; 5. Conveying table; 6. Fixed seat; 7. Transmission plate; 8. Support rod; 9. Clamping plate; 10. Protective frame; 11. Guide rod; 12. Motor; 13. Conveying screw; 14. T-bar; 15. Cylinder 2; 16. Rotating shaft; 17. Gear; 18. Rack; 19. Limit rod. DETAILED DESCRIPTION

[0028] See also Figure 1-4 The utility model provides an assembled pneumatic pressing device, including a pressing table 1, on which a pressing mechanism, a feeding mechanism and a fixing mechanism are arranged. Two protective frames 10 are relatively fixedly installed on the pressing table 1, and the two protective frames 10 are used in coordination with each other. By arranging the protective frames 10, the operator is further protected to avoid accidental injury to the operator during pressing.

[0029] The pressing mechanism includes a cylinder 2 fixedly mounted on the upper surface of the pressing platform 1, a through hole is provided on the pressing platform 1, a piston end of the cylinder 2 passes through the through hole and a pressing plate 3 is fixedly mounted, a mounting seat 4 is fixedly mounted on the lower surface of the pressing plate 3, a plurality of mounting holes are provided on the mounting seat 4, a plurality of guide rods 11 are fixedly mounted inside the pressing platform 1, and the pressing plate 3 is slidably mounted on the outer surfaces of the plurality of guide rods 11, and by providing the guide rods 11, the limiting and guiding effects of the pressing plate 3 when it moves up and down are realized, thereby improving the accuracy and stability of the pressing of the device.

[0030] The feeding mechanism includes a conveying platform 5 fixedly installed in the pressing platform 1, a fixed seat 6 is arranged on the conveying platform 5, and a conveying driving mechanism is arranged on the conveying platform 5. The conveying driving mechanism includes a motor 12 fixedly installed on the front side of the conveying platform 5, a groove is provided on the conveying platform 5, and a conveying screw 13 is rotatably installed in the groove, one end of the conveying screw 13 extends to the outside of the conveying platform 5 and is fixedly connected with the output shaft of the motor 12, the fixed seat 6 is threadedly installed on the conveying screw 13, and T-shaped rods 14 are fixedly installed on both sides of the conveying platform 5. Two T-shaped slide grooves for use by the T-shaped rods 14 are arranged on the fixed seat 6. By arranging the motor 12, the conveying screw 13 is driven to rotate when the motor 12 is started, and the fixed seat 6 is driven to move when the conveying screw 13 rotates. When the fixed seat 6 moves, the workpiece is automatically fed, thereby improving the safety of processing. By arranging the T-shaped rod 14, the limiting and guiding effects of the fixed seat 6 during movement are realized, thereby ensuring the stability of the workpiece driven by the fixed seat 6.

[0031] The fixing mechanism includes two transmission plates 7 arranged in the fixing seat 6, two support rods 8 are relatively fixedly installed on the upper surface of the transmission plate 7, and the same clamping plate 9 is fixedly installed at the ends of the two support rods 8. A plurality of limiting holes for use by the support rods 8 are provided on the upper surface of the fixing seat 6, and a plurality of mounting holes 2 are provided on the clamping plate 9. A fixed driving mechanism is arranged in the fixing seat 6, and the fixed driving mechanism includes a cylinder 2 15 fixedly installed in the fixing seat 6, and a piston end of the cylinder 2 15 is fixedly connected to one of the transmission plates 7. A rotating shaft 16 is rotatably installed in the fixing seat 6, and a gear 17 is fixedly installed on the outer surface of the rotating shaft 16. Racks 18 are fixedly installed on the opposite surfaces of the two transmission plates 7, and the two racks 18 are meshedly connected with the gear 17. Two limiting rods 19 are relatively fixedly installed in the fixing seat 6, and the two transmission plates 7 are slidably installed on the outer surfaces of the two limiting rods 19.

[0032] By setting the cylinder 2 15, when the cylinder 2 15 is started, it drives one of the transmission plates 7 to move. When one of the transmission plates 7 moves, it drives the other transmission plate 7 to move synchronously under the transmission action of the gear 17 and the rack 18. When the two transmission plates 7 move relative to each other, the support rod 8 drives the clamping plate 9 to move, thereby realizing the fixed clamping and unlocking functions of the workpiece. By setting the limit rod 19, the limiting and guiding functions of the two transmission plates 7 during movement are realized, thereby ensuring the stability of the movement of the support rod 8 and the clamping plate 9 driven by the transmission plate 7.

[0033] Working principle: When in use, first fix the required clamping block and the pressing head to the clamping plate 9 and the mounting seat 4 respectively by bolts, then place the workpiece to be pressed on the fixing seat 6, and then start the cylinder 15. When the cylinder 15 is started, it drives one of the transmission plates 7 to move. When one of the transmission plates 7 moves, it drives the other transmission plate 7 to move synchronously under the transmission action of the gear 17 and the rack 18. When the two transmission plates 7 move relative to each other, the clamping plate 9 is driven to move through the support rod 8. When the two clamping plates 9 are relatively close to each other, the clamping blocks are driven to move. The workpiece is fixed, and then the motor 12 is started. When the motor 12 is started, it drives the conveying screw 13 to rotate. When the conveying screw 13 rotates, it drives the fixing seat 6 to move. When the fixing seat 6 moves, it drives the workpiece to move under the pressing head. Then the cylinder 2 is started. When the cylinder 2 is started, it drives the pressing plate 3 to move downward. When the pressing plate 3 moves, it drives the pressing head to move downward through the mounting seat 4 to press the workpiece. After the pressing is completed, the cylinder 2 is reset and the motor 12 is started to reverse and drive the fixing seat 6 to reset. Finally, the cylinder 2 is started to move in the reverse direction to unlock the workpiece.

Claims

1. An assembled pneumatic press-fitting device, characterized in that: The invention comprises a press-fitting platform (1), on which a press-fitting mechanism, a feeding mechanism and a fixing mechanism are arranged, wherein the press-fitting mechanism comprises a cylinder (2) fixedly mounted on the upper surface of the press-fitting platform (1), wherein a through hole is provided on the press-fitting platform (1), and a piston end of the cylinder (2) passes through the through hole and is fixedly mounted with a press-fitting plate (3), wherein a mounting seat (4) is fixedly mounted on the lower surface of the press-fitting plate (3), and a plurality of mounting holes are provided on the mounting seat (4), wherein the feeding mechanism comprises a conveying platform (5) fixedly mounted in the press-fitting platform (1), and the conveying platform (5) is fixedly mounted in the press-fitting platform (1). A fixed seat (6) is arranged on the conveying platform (5), and a conveying driving mechanism is arranged on the conveying platform (5). The fixing mechanism comprises two transmission plates (7) arranged in the fixing seat (6), two support rods (8) are relatively fixedly installed on the upper surface of the transmission plate (7), and the ends of the two support rods (8) are fixedly installed with the same clamping plate (9), a plurality of limiting holes for use by the support rods (8) are opened on the upper surface of the fixing seat (6), and a plurality of mounting holes are opened on the clamping plate (9), and a fixed driving mechanism is arranged in the fixing seat (6).

2. The assembled pneumatic press-fitting device according to claim 1, characterized in that: Two protective frames (10) are relatively fixedly mounted on the press-fitting table (1), and the two protective frames (10) are used in coordination with each other.

3. The assembled pneumatic press-fitting device according to claim 1, characterized in that: A plurality of guide rods (11) are fixedly mounted inside the press-fitting platform (1), and the press-fitting plate (3) is slidably mounted on the outer surfaces of the plurality of guide rods (11).

4. The assembled pneumatic press-fitting device according to claim 1, characterized in that: The conveying drive mechanism comprises a motor (12) fixedly mounted on the front side of a conveying platform (5); a groove is provided on the conveying platform (5); a conveying screw (13) is rotatably mounted in the groove; one end of the conveying screw (13) extends outside the conveying platform (5) and is fixedly connected to an output shaft of the motor (12); and the fixing seat (6) is threadedly mounted on the conveying screw (13).

5. The assembled pneumatic press-fitting device according to claim 4, characterized in that: T-shaped rods (14) are fixedly mounted on both sides of the conveying platform (5), and two T-shaped sliding grooves for use by the T-shaped rods (14) are provided on the fixing seat (6).

6. The assembled pneumatic press-fitting device according to claim 1, characterized in that: The fixed drive mechanism comprises a second cylinder (15) fixedly mounted in a fixed seat (6), a piston end of the second cylinder (15) being fixedly connected to one of the transmission plates (7), a rotating shaft (16) being rotatably mounted in the fixed seat (6), a gear (17) being fixedly mounted on the outer surface of the rotating shaft (16), racks (18) being fixedly mounted on opposite surfaces of the two transmission plates (7), and the two racks (18) being meshingly connected to the gears (17).

7. The assembled pneumatic press-fitting device according to claim 1, characterized in that: Two limiting rods (19) are relatively fixedly installed in the fixing seat (6), and the two transmission plates (7) are slidably installed on the outer surfaces of the two limiting rods (19).

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