CN219599235U - Automatic assembly is cladding subassembly for machinery - Google Patents

Abstract

The utility model relates to the technical field of pressing equipment, in particular to a pressing component for an automatic assembly machine. The technical proposal comprises: including loading board and backplate, the backplate is fixed in loading board upper end rear side, and the pneumatic cylinder is installed to backplate front side intermediate position, and the pneumatic cylinder output is fixed with the diaphragm, and loading board upper end just is located the diaphragm front side and is fixed with the locating plate, has seted up a pair of movable groove on the locating plate, and diaphragm bottom fixedly connected with a pair of clamp plate, clamp plate front end pass the movable groove, and the negative pressure hole has been seted up to loading board upper end and the clamp plate front end alignment position. According to the utility model, the hydraulic cylinder is used for driving the pressing plate to extrude and fix the workpiece, meanwhile, the piston plate in the negative pressure hole can move downwards to assist in adsorption and fixation of the workpiece, so that the stability of workpiece cladding is improved, and meanwhile, aiming at some fragile workpieces, the workpiece can be directly adsorbed and fixed through the negative pressure adsorption, so that the damage to the workpiece caused by extrusion is avoided.

Description

Automatic assembly is cladding subassembly for machinery

Technical Field

The utility model relates to the technical field of pressing equipment, in particular to a pressing component for an automatic assembly machine.

Background

The press-coating device is a device for keeping the workpiece stable by extrusion, and compared with the fixing operation using bolts, the press-coating device is simpler and more convenient to fix, and is commonly used for temporary fixing of the workpieces in the processing process, such as mutual assembly of the workpieces or fixing of a substrate during mechanical processing.

When the automatic assembly is used, the extrusion of the workpiece by using a machine is usually automatically completed through a hydraulic cylinder, at the moment, no manual intervention exists, if the workpiece is fixed by only extruding through a pressing plate, the fixing mode is relatively single, the unstable extrusion condition can possibly occur, particularly, some workpieces with smooth surfaces slide easily, and when some fragile workpieces are assembled, the workpieces are easily damaged by extruding through a pressing rod, so that the automatic assembly of the workpiece can be ensured by designing an auxiliary fixing mode which can be used for fixing the pressing plate in other modes at the same time.

Disclosure of Invention

The utility model aims at solving the problems in the background art and provides a press cover assembly for an automatic assembly machine.

The technical scheme of the utility model is as follows: the utility model provides an automatic assembly is cladding subassembly for machinery, includes loading board and backplate, the backplate is fixed in loading board upper end rear side, the pneumatic cylinder is installed to backplate front side intermediate position, the pneumatic cylinder output is fixed with the diaphragm, loading board upper end and be located the diaphragm front side and be fixed with the locating plate, a pair of movable groove has been seted up on the locating plate, a pair of clamp plate of diaphragm bottom fixedly connected with, the clamp plate front end passes the movable groove, the negative pressure hole has been seted up to loading board upper end and the clamp plate front end alignment position, sliding connection has the piston board in the negative pressure hole, loading board upper end and the corresponding position swing joint of diaphragm have the actuating lever, be provided with drive mechanism between actuating lever and the piston board.

Preferably, the transmission mechanism comprises a piston rod and a linkage plate, the piston rod is fixedly connected to the middle position of the lower end of the piston plate, the driving rod and the lower end of the piston rod are both fixed to the linkage plate, and a pair of reset springs are fixedly connected between the bottom of the linkage plate and the bottom of the negative pressure hole.

Preferably, a guide plate is fixedly connected in the negative pressure hole and in front of the linkage plate and the piston plate, and the piston rod penetrates through the guide plate and is in sliding connection with the guide plate.

Preferably, the bearing plate upper end fixedly connected with antiskid rubber pad, antiskid rubber pad is made for elastic rubber material, increases the frictional force between work piece and the bearing plate, improves the leakproofness of negative pressure hole opening part simultaneously.

Preferably, the upper end of the driving rod is provided with an adjusting plate, the bottom of the adjusting plate is fixedly connected with a threaded rod, and the bottom of the threaded rod is in threaded connection with the driving rod.

Preferably, the output end of the hydraulic cylinder is fixed at the middle position of the upper end of the transverse plate, the pressing plates are symmetrically distributed at the bottom of the transverse plate, and the same extrusion force of the pressing plates on the workpiece is ensured.

Compared with the prior art, the utility model has the following beneficial technical effects: the hydraulic cylinder is used for driving the pressing plate to extrude and fix the workpiece, meanwhile, the piston plate in the negative pressure hole can move downwards to assist in adsorbing and fixing the workpiece, so that the stability of pressing and covering the workpiece is improved, and meanwhile, the workpiece can be directly adsorbed and fixed through the negative pressure, and damage to the workpiece caused by extrusion is avoided.

Drawings

FIG. 1 is a schematic view of the front appearance structure of the present utility model;

FIG. 2 is a schematic side sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic view of the connection structure of the piston plate and the driving rod according to the present utility model.

Reference numerals: 1. a carrying plate; 11. a positioning plate; 12. a movable groove; 13. an anti-slip rubber pad; 2. a back plate; 21. a hydraulic cylinder; 22. a cross plate; 23. a pressing plate; 3. a negative pressure hole; 31. a piston plate; 32. a piston rod; 33. a guide plate; 34. a linkage plate; 35. a driving rod; 36. a return spring; 37. an adjusting plate; 38. a threaded rod.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1-3, the press cover assembly for an automatic assembly machine provided by the utility model comprises a bearing plate 1 and a back plate 2, wherein the back plate 2 is fixed on the rear side of the upper end of the bearing plate 1, a hydraulic cylinder 21 is installed at the middle position of the front side of the back plate 2, a transverse plate 22 is fixed at the output end of the hydraulic cylinder 21, the upper end of the bearing plate 1 and the front side of the transverse plate 22 are fixedly provided with a positioning plate 11, a pair of movable grooves 12 are formed in the positioning plate 11, the bottom of the transverse plate 22 is fixedly connected with a pair of pressing plates 23, the front ends of the pressing plates 23 penetrate through the movable grooves 12, a negative pressure hole 3 is formed in the upper end of the bearing plate 1 and the position aligned with the front end of the pressing plates 23, a piston plate 31 is connected in a sliding manner in the negative pressure hole 3, a driving rod 35 is movably connected to the position corresponding to the transverse plate 22 at the upper end of the bearing plate 1, a transmission mechanism is arranged between the driving rod 35 and the piston plate 31, an anti-skid rubber pad 13 is fixedly connected to the upper end of the bearing plate 1, the anti-skid rubber pad 13 is made of elastic rubber material, the output end of the hydraulic cylinder 21 is fixedly arranged at the middle position of the upper end of the transverse plate 22, and the pressing plates 23 are symmetrically distributed at the bottom of the transverse plate 22.

The transmission mechanism comprises a piston rod 32 and a linkage plate 34, wherein the piston rod 32 is fixedly connected to the middle position of the lower end of the piston plate 31, a driving rod 35 and the lower end of the piston rod 32 are both fixed on the linkage plate 34, a pair of return springs 36 are fixedly connected between the bottom of the linkage plate 34 and the bottom of the negative pressure hole 3, a guide plate 33 is fixedly connected in the negative pressure hole 3 and in front of the linkage plate 34 and the piston plate 31, the piston rod 32 passes through the guide plate 33 and is in sliding connection with the guide plate 33, the pressing plate 23 and the transverse plate 22 move downwards, the driving rod 35 can be pushed to move downwards, the linkage plate 34 can be pushed to move downwards at the moment, the return springs 36 are compressed, and finally the piston plate 31 can move downwards by utilizing the transmission of the piston rod 32, so that negative pressure is generated in the negative pressure hole 3.

In this embodiment, the whole device is firstly connected with an external power supply, then the workpiece is placed on the bearing plate 1, the end of the workpiece is propped against the positioning plate 11, the hydraulic cylinder 21 is started, the output end of the hydraulic cylinder 21 drives the transverse plate 22 and the pressing plate 23 to move downwards, the lower end of the pressing plate 23 is finally pressed against the workpiece to ensure the fixation of the workpiece, then the subsequent automatic assembly work is performed on the workpiece, in the workpiece fixation process, the downward movement of the pressing plate 23 and the transverse plate 22 pushes the driving rod 35 to move downwards, at the moment, the linkage plate 34 is pushed to move downwards, meanwhile, the reset spring 36 is compressed, the piston plate 31 can be moved downwards by the transmission of the piston rod 32, negative pressure is generated in the negative pressure hole 3, the bottom of the workpiece can be adsorbed and fixed, and the stability of the workpiece after the fixation is further ensured.

Example two

As shown in fig. 4, based on the first embodiment, an adjusting plate 37 is disposed at the upper end of the driving rod 35, a threaded rod 38 is fixedly connected to the bottom of the adjusting plate 37, and the bottom of the threaded rod 38 is screwed into the driving rod 35.

In this embodiment, when some smooth and fragile workpieces are assembled, the threaded rod 38 can be rotated by rotating the adjusting plate 37, so that the position of the adjusting plate 37 moves upwards, at this time, the output end of the hydraulic cylinder 21 drives the transverse plate 22 and the pressing plate 23 to move downwards, so that the bottom of the pressing plate 23 presses the driving rod 35 downwards in advance, and negative pressure is formed in the negative pressure hole 3 before the pressing plate 23 descends to be in contact with the workpieces, so that the workpieces are adsorbed and fixed, and possible workpiece damage caused by pressing is avoided.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims (6)

1. The utility model provides an automatic assembly press cover subassembly for machinery, includes loading board (1) and backplate (2), its characterized in that: the hydraulic cylinder (21) is installed in the rear side of the upper end of the bearing plate (1) in the middle of the front side of the bearing plate (2), a transverse plate (22) is fixed at the output end of the hydraulic cylinder (21), a positioning plate (11) is fixed at the upper end of the bearing plate (1) and the front side of the transverse plate (22), a pair of movable grooves (12) are formed in the positioning plate (11), a pair of pressing plates (23) are fixedly connected to the bottom of the transverse plate (22), the front ends of the pressing plates (23) penetrate through the movable grooves (12), a negative pressure hole (3) is formed in the upper end of the bearing plate (1) and in alignment with the front end of the pressing plates (23), a piston plate (31) is connected in the negative pressure hole (3) in a sliding mode, a driving rod (35) is movably connected to the upper end of the bearing plate (1) and in the corresponding position of the transverse plate (22), and a transmission mechanism is arranged between the driving rod (35) and the piston plate (31).

2. The press-cover assembly for the automatic assembly machine according to claim 1, wherein the transmission mechanism comprises a piston rod (32) and a linkage plate (34), the piston rod (32) is fixedly connected to the middle position of the lower end of the piston plate (31), the driving rod (35) and the lower end of the piston rod (32) are both fixed to the linkage plate (34), and a pair of return springs (36) are fixedly connected between the bottom of the linkage plate (34) and the bottom of the negative pressure hole (3).

3. The press-cover assembly for the automatic assembly machine according to claim 2, wherein a guide plate (33) is fixedly connected in the negative pressure hole (3) and in front of the linkage plate (34) and the piston plate (31), and the piston rod (32) passes through the guide plate (33) and is slidably connected with the guide plate (33).

4. The press-cover assembly for the automatic assembly machine according to claim 1, wherein the upper end of the bearing plate (1) is fixedly connected with an anti-slip rubber pad (13), and the anti-slip rubber pad (13) is made of an elastic rubber material.

5. The press-cover assembly for the automatic assembly machine according to claim 1, wherein an adjusting plate (37) is arranged at the upper end of the driving rod (35), a threaded rod (38) is fixedly connected to the bottom of the adjusting plate (37), and the bottom of the threaded rod (38) is in threaded connection with the driving rod (35).

6. The press cover assembly for the automatic assembly machine according to claim 1, wherein the output end of the hydraulic cylinder (21) is fixed at the middle position of the upper end of the transverse plate (22), and the pressing plates (23) are symmetrically distributed at the bottom of the transverse plate (22).