Press fit mechanism for automatic assembly line

Abstract

The utility model relates to the technical field of automatic assembly lines, in particular to a pressing mechanism for an automatic assembly line. Comprising a machining table, a discharging base installed in the middle of the upper end of the machining table, vertical sliding rods fixed to the four corners of the upper end of the machining table, a top frame fixed between the upper ends of the four vertical sliding rods, a pressing plate movably installed between the four vertical sliding rods and an electric oil cylinder installed in the middle of the upper end of the top frame, wherein the telescopic end of the electric oil cylinder is in transmission connection with the pressing plate. According to the utility model, the original pressing mechanism is scientifically and reasonably improved, and the vertical frame, the outer gear ring, the rotating rod, the clasping frame, the T-shaped sliding block and the electric air cylinder are arranged on the processing table, so that auxiliary leveling and posture keeping operation can be carried out on a product before pressing processing; and the problems of askew pressing, falling, crushing damage and the like in the end cover pressing process can be effectively reduced, so that the working safety, stability and yield of the pressing mechanism are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic assembly flow line technical field especially relates to a kind of pressing mechanism for automatic assembly flow line. BACKGROUND

[0002] Automatic assembly line is generally the organic whole of conveying equipment and professional equipment, is the highly automated assembly production line based on electromechanical, information, image, network.In the manufacturing process of most flow line equipment, the processing and manufacturing of various parts are usually carried out first, and then the assembly of products is carried out.This production form is not only in the flow line processing industry, but also applies to the manufacturing process of other products.The automatic assembly line is the production equipment for various assembly, detection, marking and packaging processes in the later stage of product manufacturing.

[0003] As shown in Fig. Figure 4 It is the pressing mechanism used on the last generation automatic assembly flow line, and its main function is to fix the end cover of the product on the product shell by pressing, realizing the manual-free pressing operation of the product.However, the pressing mechanism with this structure has the following shortcomings in actual use: after the shell and the end cover of the product are placed on the material placing seat of processing table by mechanical hand, they are easily offset, misaligned and dropped on the material placing seat under the action of external force, resulting in the occurrence of problems such as distortion, falling off and damage during the pressing of the end cover, thereby reducing the safety and stability of the pressing mechanism.

[0004] Therefore, it is particularly important to design and manufacture a pressing mechanism that can assist in positioning and retaining the product during pressing and effectively reduce the rate of defective products for application on automatic assembly flow line. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at: in order to solve the pressing mechanism for automatic assembly flow line of last generation, product is easily offset, misaligned or dropped during pressing, resulting in problems such as distortion, falling off and damage during the pressing of the product, and proposes a pressing mechanism for automatic assembly flow line.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0007] The utility model provides an automatic assembly production line pressing mechanism, including processing platform, the material placing seat of installing in the middle part of the upper end of processing platform, the vertical slide bar of fixing in four corner of the upper end of processing platform, the top frame of fixing between the upper end of four vertical slide rods, the pressing plate of moving installation between four vertical slide rods and the electric oil cylinder of installing in the middle part of top frame upper end and the telescopic end with the transmission connection of pressing plate, the rear side of the upper end of processing platform is provided with a catch mechanism for the auxiliary leveling and posture keeping during product pressing.

[0008] As the further description of the above technical scheme:

[0009] The catch mechanism comprises a vertical frame fixed to the middle part of the rear side of the upper end of the processing platform, two outer tooth rings symmetrically rotatably installed on the two sides of the upper end of the vertical frame, two rotating rods symmetrically fixed to the two outer tooth rings, and a driving part arranged between the vertical frame and the two outer tooth rings.

[0010] As the further description of the above technical scheme:

[0011] The catch mechanism comprises a vertical frame fixed to the middle part of the rear side of the upper end of the processing platform, two outer tooth rings symmetrically rotatably installed on the two sides of the upper end of the vertical frame, two rotating rods symmetrically fixed to the two outer tooth rings, and a driving part arranged between the vertical frame and the two outer tooth rings.

[0012] As the further description of the above technical scheme:

[0013] The free ends of the two rotating rods are fixedly connected with the catch frames corresponding to the outer contour of the product.

[0014] As the further description of the above technical scheme:

[0015] The front ends of the vertical frame are fixedly connected with two support brackets on the left and right sides below the rotating rods, and the upper ends of the support brackets are fixedly connected with the limiting arc strips abutting the lower end faces of the rotating rods.

[0016] As the further description of the above technical scheme:

[0017] The front end and the rear end of the processing platform are integrally fixedly connected with the mounting rib plates, and mounting holes are formed in the two ends of the mounting rib plates.

[0018] As described above, due to the adoption of the above technical scheme, the utility model has the beneficial effects that:

[0019] The utility model discloses a scientific and reasonable improvement is carried out to the original compression mechanism, and the vertical frame, outer gear ring, rotation rod, embrace buckle frame, T type sliding block and electric cylinder are set up on the processing table, the product's casing and end cover are put into the material placing seat, and then the electric cylinder can be controlled to contract inwards in advance, at this moment, the T type sliding block can move back between the vertical frame and two outer gear rings, under the meshing transmission between the outer gear ring and the tooth groove, two outer gear rings can drive the rotation rod to rotate synchronously to the product direction, when the embrace buckle frame on the rotation rod contacts the product outer wall, the product can be leveled and supported on the material placing seat, and this structure can assist the leveling and posture maintaining operation of the product before compression processing, can effectively reduce the occurrence of problems such as the compression distortion, falling off and bruise damage in the end cover compression process, thereby improve the security, stability and yield of the compression mechanism work. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 A structure schematic diagram of the compression mechanism for automatic assembly line is provided in the utility model.

[0021] Figure 2 A three-dimensional working schematic diagram of the utility model is provided.

[0022] Figure 3 A three-dimensional right rear view schematic diagram of the utility model is provided.

[0023] Figure 4 A structure schematic diagram of the compression mechanism for automatic assembly line in the prior art is provided.

[0024] Legend:

[0025] 1, processing table, 101, material placing seat, 102, installation rib plate, 103, mounting hole, 2, vertical sliding rod, 3, top frame, 4, pressing plate, 5, electric oil cylinder, 6, vertical frame, 601, L type frame, 602, support bracket, 603, limit arc strip, 7, outer gear ring, 701, rotation rod, 702, embrace buckle frame, 8, T type sliding block, 801, tooth groove, 9, electric cylinder. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely below with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0027] Please refer to Figures 1-4The utility model provides a technical scheme: a kind of pressing mechanism for automatic assembly assembly line, including processing table 1, the material discharging seat 101 being installed in the middle part of the upper end of processing table 1, the vertical slide bar 2 being fixed in four corners of the upper end of processing table 1, the top frame 3 being fixed between the upper end of four vertical slide bars 2, the pressing plate 4 being movably installed between four vertical slide bars 2 and the electric oil cylinder 5 being installed in the middle part of the upper end of top frame 3 and the telescopic end is transmission connection with pressing plate 4, the rear side of the upper end of processing table 1 is provided with a clasp mechanism for assisting leveling and posture keeping in product pressing process.

[0028] Specifically, as shown in Figures 1-3 The clasp mechanism includes vertical frame 6 fixed to the rear middle part of the upper end of processing table 1, two outer tooth rings 7 symmetrically rotatably installed on the upper sides of vertical frame 6, two rotating rods 701 symmetrically fixed to the two outer tooth rings 7, and a driving part arranged between vertical frame 6 and the two outer tooth rings 7. The driving part includes T-shaped sliding block 8 movably installed on the middle part of the upper end of vertical frame 6 and located between the two outer tooth rings 7, tooth grooves 801 symmetrically formed on the left and right ends of T-shaped sliding block 8 and engaged with the outer tooth rings 7, L-shaped frame 601 fixed to the rear end of vertical frame 6, and electric cylinder 9 installed at the rear end of L-shaped frame 601 and having a telescopic end transmission connected with T-shaped sliding block 8. The electric cylinder 9 can drive T-shaped sliding block 8 to move forward or backward between vertical frame 6 and the two outer tooth rings 7. Under the engagement transmission between tooth grooves 801 and outer tooth rings 7, the two rotating rods 701 can be expanded outward or contracted inward synchronously to realize adjustment operation in initial state and working state.

[0029] The free ends of the two rotating rods 701 are fixedly connected with clasp frames 702 corresponding to the outer contour of the product, which can increase the contact area between the rotating rod 701 and the product and eliminate friction, thereby improving the effect of the rotating rod 701 on assisting leveling and posture keeping of the product.

[0030] The left and right sides of the front end of vertical frame 6 are symmetrically fixedly connected with two support brackets 602 below the rotating rods 701, the upper end of the support bracket 602 is fixedly connected with a limiting arc strip 603 abutting the lower end surface of the rotating rod 701, and the two ends of the limiting arc strip 603 are upwardly bent to block the rotating rod 701 from rotating and sliding away from the limiting arc strip 603, thereby limiting the rotating angle range of the rotating rod 701 in working state and normal state.

[0031] Specifically, as shown in Figures 1-3 The front end and the rear end of the processing table 1 are integrally fixedly connected with mounting rib plates 102, and mounting holes 103 are formed at the two ends of the mounting rib plate 102. The mounting rib plate 102 and the mounting hole 103 are arranged to facilitate the mounting of the processing table 1 to the pressing station of the automatic assembly line through fasteners.

[0032] Working principle: when using, the processing table 1 can be installed and fixed on the pressing station of the automatic assembly line through the installation rib plate 102 and the fastener, and then the control circuit of the electric oil cylinder 5 and the electric cylinder 9 is connected with the control terminal of the automatic assembly line, so that the installation operation of the pressing mechanism is completed. During daily use, the two rotating rods 701 will keep open state by default, so as to facilitate the shell and end cover of the product to be placed on the material placing seat 101. When the shell and end cover are placed on the material placing seat 101 by the mechanical hand, the electric cylinder 9 can be retracted inward, and the T-shaped sliding block 8 can move backward between the vertical frame 6 and the two outer tooth rings 7. At this time, under the meshing transmission action between the tooth groove 801 and the outer tooth ring 7, the two outer tooth rings 7 can drive the two rotating rods 701 to rotate to the product direction. When the two rotating rods 701 contact and press the product outer wall, the product can be leveled and supported and limited on the material placing seat 101. Then, the electric oil cylinder 5 can drive the pressing plate 4 to move downward to press the adjusted product.

[0033] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A pressing mechanism for an automated assembly line, comprising a processing table (1), a feeding seat (101) installed at the middle of the upper end of the processing table (1), vertical slide rods (2) fixed at the four corners of the upper end of the processing table (1), a top frame (3) fixed between the upper ends of the four vertical slide rods (2), a pressure plate (4) movably installed between the four vertical slide rods (2), and an electric hydraulic cylinder (5) installed at the middle of the upper end of the top frame (3) and whose telescopic end is connected to the pressure plate (4) in a transmission manner, characterized in that, The upper end rear side of the processing table (1) is provided with a clasp mechanism for assisting leveling and posture keeping during product pressing.

2. The press mechanism for an automated assembly line according to claim 1, wherein, The clasp mechanism comprises a vertical frame (6) fixed to the middle of the upper end rear side of the processing table (1), two outer tooth rings (7) symmetrically and rotatably installed on the upper end of the vertical frame (6), two rotating rods (701) symmetrically fixed to the two outer tooth rings (7), and a driving part arranged between the vertical frame (6) and the two outer tooth rings (7).

3. The press mechanism for an automated assembly line according to claim 2, wherein, The driving part comprises a T-shaped sliding block (8) movably installed on the middle of the upper end of the vertical frame (6) and located between the two outer tooth rings (7), tooth grooves (801) symmetrically and oppositely formed on the left and right ends of the T-shaped sliding block (8) and engaged with the outer tooth rings (7), an L-shaped frame (601) fixed to the rear end of the vertical frame (6), and an electric cylinder (9) installed at the rear end of the L-shaped frame (601) and having a telescopic end in transmission connection with the T-shaped sliding block (8).

4. The press mechanism for an automated assembly line according to claim 2, wherein, The free ends of the two rotating rods (701) are fixedly connected with clasp frames (702) corresponding to the outer contour of the product.

5. The press mechanism for an automated assembly line according to claim 2, wherein, The left and right sides of the front end of the vertical frame (6) are symmetrically fixedly connected with two supporting brackets (602) below the rotating rods (701), and the upper end of each supporting bracket (602) is fixedly connected with a limiting arc strip (603) abutting against the lower end surface of the rotating rod (701).

6. The press mechanism for an automated assembly line of claim 1, wherein, The front end and the rear end of the processing table (1) are integrally fixedly connected with mounting rib plates (102), and mounting holes (103) are formed at the two ends of each mounting rib plate (102).

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