CN214641596U

CN214641596U - Connection pressing device for transmission assembly

Info

Publication number: CN214641596U
Application number: CN202120243612.9U
Authority: CN
Inventors: 束长青
Original assignee: Yancheng Pino Transmission Technology Co ltd
Current assignee: Yancheng Pino Transmission Technology Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-11-09
Anticipated expiration: 2031-01-28

Abstract

The utility model discloses a drive assembly is with connecting compression fittings, comprises a workbench, the both ends of workstation are fixed with the backup pad, the upper end of backup pad is fixed with the roof, the upper end of roof is equipped with the pneumatic cylinder, the piston rod of pneumatic cylinder extends the lower extreme of roof and is connected with the connecting plate, the downside symmetric connection of connecting plate has last pressfitting board, the symmetry is fixed with the guide arm between roof and the workstation, the both ends of connecting plate are all slided the cover and are established at the surface of guide arm, the upside middle part of workstation is fixed with the buffer board, the upside of buffer board is connected with lower pressfitting board, the upside of lower pressfitting board is seted up the pressfitting chamber that matches with last pressfitting board, the bottom side middle part of lower pressfitting board is equipped with pressure sensor, the surface of workstation is equipped with PLC controller and the display that is connected with pressure sensor electricity respectively, the PLC controller is connected with the pneumatic cylinder electricity; the problem of among the prior art the pressfitting speed of work piece lower, and buffering effect is relatively poor, cause the damage of work piece easily is solved.

Description

Connection pressing device for transmission assembly

Technical Field

The utility model relates to a connect pressfitting technical field, especially relate to a drive assembly is with connecting compression fittings.

Background

The transmission assembly generally comprises a clutch, a transmission, a universal transmission device, a main speed reducer, a differential mechanism, a half shaft and the like. Its basic function is to transmit the power generated by engine to the driving wheels of car to generate driving force, so that the car can run at a certain speed. When the transmission assembly is processed, a pressing device is needed to process the transmission assembly.

However, the existing pressing device has a low pressing rate for workpieces, and has a poor buffering effect in the pressing process, which is likely to cause damage to the workpieces.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a transmission assembly is with connecting compression fittings can bring the beneficial effect who improves pressfitting speed and buffering.

In order to solve the technical problem, the utility model provides a following technical scheme: a connecting and pressing device for a transmission assembly comprises a workbench, wherein supporting plates are fixed at two ends of the workbench, a top plate is fixed at the upper end of the supporting plate, a hydraulic cylinder is arranged at the upper end of the top plate, a piston rod of the hydraulic cylinder extends to the lower end of the top plate and is connected with a connecting plate, the lower side of the connecting plate is symmetrically connected with an upper pressing plate, guide rods are symmetrically fixed between the top plate and the workbench, the two ends of the connecting plate are sleeved on the outer surface of the guide rod in a sliding manner, a buffer plate is fixed in the middle of the upper side of the workbench, the upper side of the buffer plate is connected with a lower pressing plate, the upper side of the lower pressing plate is provided with a pressing cavity matched with the upper pressing plate, the bottom side middle part of plywood is equipped with pressure sensor down, the surface of workstation is equipped with PLC controller and the display of being connected with pressure sensor electricity respectively, the PLC controller is connected with the pneumatic cylinder electricity.

As an optimal technical scheme of the utility model, the bottom side both ends of plywood are all fixed with spacing calorie of post down, the spacing draw-in groove that matches with spacing calorie of post is seted up to the upside of buffer board.

As an optimized technical scheme of the utility model, go up the bottom side of compressed particleboard and pressfitting intracavity wall and all be equipped with the rubber pad.

As an optimized technical scheme of the utility model, one side that the guide arm was kept away from to the backup pad has the guard plate through the bolt fastening.

As an optimal technical scheme of the utility model, the inboard of spacing draw-in groove is fixed with sealed the pad, spacing calorie of post is through sealed pad and spacing draw-in groove sealing connection.

As an optimized technical scheme of the utility model, the bottom side of workstation is fixed with the slipmat, and its bottom side is equipped with the bar arch.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the piston rod of the hydraulic cylinder drives the connecting plate at the lower end and the upper pressing plate to move, the connecting plate slides on the surface of the guide rod, two groups of workpieces are simultaneously pressed through the cooperation of the upper pressing plate, the stability is high, the buffer plate arranged at the lower end of the pressure sensor is convenient to buffer the workpieces in the pressing process, the damage to the workpieces is reduced, the pressure applied to the workpieces is displayed on a display through the pressure sensor, and the hydraulic cylinder is adjusted through the PLC according to the pressure, so that the pressing quality is improved;

2. spacing calorie of post and spacing draw-in groove's cooperation is convenient for to the joint of lower compressed particleboard, is convenient for simultaneously to its maintenance and surperficial cleanness, further improves the pressfitting quality of work piece, and through the setting of sealed pad, improves connection stability between them.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the lower plywood of the present invention;

FIG. 3 is a schematic view of the connection structure of the lower plywood and the buffer board of the present invention;

in the figure: 1. a work table; 2. a support plate; 3. a top plate; 4. a guide bar; 5. a hydraulic cylinder; 6. a connecting plate; 7. pressing the plywood upwards; 8. pressing the plywood downwards; 801. a press-fit cavity; 9. a buffer plate; 901. a limiting clamping groove; 902. a gasket; 10. a pressure sensor; 11. limiting the clamp column; 12. a PLC controller; 13. a display; 14. and (4) a protective plate.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in figures 1 and 2, a connecting and pressing device for a transmission assembly comprises a workbench 1, wherein supporting plates 2 are fixed at two ends of the workbench 1, a top plate 3 is fixed at the upper end of the supporting plate 2, a hydraulic cylinder 5 is arranged at the upper end of the top plate 3, a piston rod of the hydraulic cylinder 5 extends to the lower end of the top plate 3 and is connected with a connecting plate 6, an upper pressing plate 7 is symmetrically connected to the lower side of the connecting plate 6, guide rods 4 are symmetrically fixed between the top plate 3 and the workbench 1, two ends of the connecting plate 6 are both slidably sleeved on the outer surface of the guide rods 4, a buffer plate 9 is fixed at the middle part of the upper side of the workbench 1, a lower pressing plate 8 is connected to the upper side of the buffer plate 9, a pressing cavity 801 matched with the upper pressing plate 7 is arranged at the upper side of the lower pressing plate 8, a pressure sensor 10 is arranged at the middle part of the lower pressing plate 8, a PLC 12 and a display 13 which are respectively and electrically connected with the pressure sensor 10 are arranged on the surface of the workbench 1, the PLC 12 is electrically connected with the hydraulic cylinder 5;

two sets of work pieces that will need the pressfitting are placed respectively inside two pressfitting chambeies 801, the work of PLC controller 12 control pneumatic cylinder 5, the connecting plate 6 and the last pressfitting board 7 of lower extreme are driven to the piston rod of pneumatic cylinder 5 and are removed, connecting plate 6 slides on guide arm 4's surface, the cooperation through last pressfitting board 7 is to two sets of work piece pressfitting simultaneously, and stability is stronger, buffer board 9 that sets up at pressure sensor 10 lower extreme, be convenient for play the cushioning effect to the work piece at the pressfitting in-process, reduce the damage of work piece, the pressure that the work piece received presents on display 13 through pressure sensor 10, adjust pneumatic cylinder 5 through PLC controller 12 according to the size of pressure, the pressfitting quality is improved.

In another embodiment, as shown in fig. 1 and fig. 3, the embodiment discloses that both ends of the bottom side of the lower pressing plate 8 are fixed with the limiting clamping posts 11, the upper side of the buffer plate 9 is provided with the limiting clamping grooves 901 matched with the limiting clamping posts 11, and the limiting clamping posts 11 and the limiting clamping grooves 901 are matched to clamp the lower pressing plate 8, so that the lower pressing plate 8 can be conveniently detached, maintenance and surface cleaning can be conveniently performed, and the pressing quality of the workpiece can be further improved.

In another embodiment, as shown in fig. 1 and fig. 2, the present embodiment discloses that rubber pads are disposed on the bottom side of the upper pressing plate 7 and the inner wall of the pressing cavity 801, so as to protect the surface of the workpiece, further reduce the damage to the workpiece, and improve the pressing quality.

In another embodiment, as shown in fig. 1, the embodiment discloses that a protection plate 14 is fixed on one side of the support plate 2 far away from the guide rod 4 through a bolt, so that the safety of the device to workers in the pressing process is improved.

In another embodiment, as shown in fig. 3, in this embodiment, a sealing gasket 902 is fixed on the inner side of the limiting clamping groove 901, and the limiting clamping column 11 is hermetically connected with the limiting clamping groove 901 through the sealing gasket 902, so as to improve the clamping stability of the lower pressing plate 8.

In another embodiment, as shown in fig. 1, this embodiment discloses that a non-slip mat is fixed on the bottom side of the working platform 1, and a strip-shaped protrusion is arranged on the bottom side of the working platform, so as to improve the overall stability of the device.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a drive assembly is with connecting compression fittings, includes workstation (1), the both ends of workstation (1) are fixed with backup pad (2), the upper end of backup pad (2) is fixed with roof (3), its characterized in that: the upper end of the top plate (3) is provided with a hydraulic cylinder (5), a piston rod of the hydraulic cylinder (5) extends to the lower end of the top plate (3) and is connected with a connecting plate (6), the lower side of the connecting plate (6) is symmetrically connected with an upper press plate (7), guide rods (4) are symmetrically fixed between the top plate (3) and the workbench (1), two ends of the connecting plate (6) are slidably sleeved on the outer surface of the guide rods (4), the middle part of the upper side of the workbench (1) is fixedly provided with a buffer plate (9), the upper side of the buffer plate (9) is connected with a lower press plate (8), the upper side of the lower press plate (8) is provided with a press cavity (801) matched with the upper press plate (7), the middle part of the lower press plate (8) is provided with a pressure sensor (10), the surface of the workbench (1) is provided with a PLC controller (12) and a display (13) which are respectively electrically connected with the pressure sensor (10), the PLC (12) is electrically connected with the hydraulic cylinder (5).

2. The connecting and pressing device for a transmission assembly as claimed in claim 1, wherein: and the two ends of the bottom side of the lower pressing plate (8) are respectively fixed with a limiting clamping column (11), and the upper side of the buffer plate (9) is provided with a limiting clamping groove (901) matched with the limiting clamping column (11).

3. The connecting and pressing device for a transmission assembly as claimed in claim 1, wherein: rubber pads are arranged on the bottom side of the upper laminated plate (7) and the inner wall of the laminating cavity (801).

4. The connecting and pressing device for a transmission assembly as claimed in claim 1, wherein: and a protection plate (14) is fixed on one side of the support plate (2) far away from the guide rod (4) through a bolt.

5. The connecting and pressing device for a transmission assembly as claimed in claim 2, wherein: the inner side of the limiting clamping groove (901) is fixedly provided with a sealing gasket (902), and the limiting clamping column (11) is connected with the limiting clamping groove (901) in a sealing mode through the sealing gasket (902).

6. The connecting and pressing device for a transmission assembly as claimed in claim 1, wherein: the bottom side of the workbench (1) is fixed with an anti-slip mat, and the bottom side of the workbench is provided with a strip-shaped bulge.