An automatic overturning base device applied to a gluing tool

Abstract

The utility model belongs to workpiece turnover device field discloses a kind of automatic turnover pedestal devices applied to gluing tooling. Including the upper layer turnover frame being equipped on the lower side fixed frame body, the upper layer turnover frame has rotary shaft and is inserted into the hollow of the top end of lower side fixed frame body, bearing is equipped on rotary shaft, mechanical arm-like drive unit is equipped on the side surface of lower side fixed frame body, drive unit end connects the side bottom of upper layer turnover frame, two buffer limit blocks corresponding to the limit angle of the two sides of upper layer turnover frame are further equipped in lower side fixed frame body. Telescopic action is realized by drive unit drive motor, guiding tooling is guided using guide strip, automatic turnover can satisfy multiple working conditions, and higher automation equipment demand can be satisfied by cooperating drive unit.

Description

Technical Field

[0001] This utility model belongs to the field of workpiece flipping devices, specifically relating to an automatic flipping base device for gluing fixtures. Background Technology

[0002] In industrial production, adhesive application is widely used in automobile manufacturing, electronic equipment assembly, and mechanical parts connection. Its function is to achieve sealing, fixing, or bonding by applying adhesive to specific locations on the surface of a workpiece. For scenarios where adhesive needs to be applied to multiple surfaces of a workpiece (such as the front and back, and side surfaces), traditional adhesive application operations often involve manually flipping the workpiece or using simple tooling to assist in flipping it.

[0003] The existing technology has the following shortcomings:

[0004] 1. Low level of automation: In most cases, the workpieces are flipped manually. After applying glue to one side, the worker needs to manually adjust the position of the workpiece to apply glue to the other side. This not only increases the labor intensity but also leads to low work efficiency and makes it difficult to meet the needs of mass production.

[0005] 2. Poor positioning accuracy: When manually flipping or flipping with simple tooling, the flipping angle and position of the workpiece are prone to deviation, resulting in inaccurate subsequent glue application position, affecting the consistency of glue application quality, and even causing the workpiece to be scrapped.

[0006] 3. Limited adaptability: Traditional flipping fixtures are mostly fixed structures and are only suitable for workpieces of specific specifications or shapes. When the workpiece model is changed, the fixture needs to be redesigned or modified. The poor versatility increases production costs and changeover time.

[0007] 4. Insufficient safety: Manually flipping large or heavy workpieces poses operational risks, which may result in the workpiece slipping or worker injury, thus creating safety hazards.

[0008] Therefore, the industry urgently needs a device that can automatically flip and precisely position workpieces, adapt to various workpieces, and operate safely, in order to solve the pain points of the flipping process in existing adhesive application operations. Utility Model Content

[0009] To overcome the shortcomings of the existing technology, this utility model provides an automatic flipping base device for gluing fixtures. The device uses a drive unit to drive a motor to achieve telescopic movement, guides the fixture with guide bars, and can automatically flip to meet various working conditions. With the drive unit, it can meet the needs of higher automation equipment.

[0010] The above-mentioned objective of this utility model is achieved through the following technical solution: an automatic flipping base device for applying glue fixture, comprising: an upper flipping frame mounted on a lower fixed frame, a rotating shaft on the upper flipping frame inserted into a hole at the top of the lower fixed frame, a bearing on the rotating shaft, a mechanical arm-shaped drive unit on the side of the lower fixed frame, the end of the drive unit connected to the bottom of the upper flipping frame, and two buffer limit blocks corresponding to the extreme angles on both sides of the upper flipping frame on the lower fixed frame.

[0011] Furthermore, the upper flip frame is equipped with guide strips on both sides parallel to the rotation axis, and a limiting pressure plate is provided at both ends of each guide strip.

[0012] Furthermore, an electrical connection unit is provided on one side of the upper flip frame perpendicular to the rotation axis, an end limiting block is provided next to the electrical connection unit, and a cable fixing block is provided below the electrical connection unit and installed on the upper flip frame.

[0013] Furthermore, the power source for the drive unit is either a pneumatic cylinder or a servo electric cylinder.

[0014] The advantages of this utility model compared with the prior art are:

[0015] 1. Enables automated workpiece flipping, reduces manual intervention, improves the overall efficiency of adhesive application, and reduces the labor intensity of workers.

[0016] 2. Ensure positioning accuracy during workpiece flipping, guarantee accurate and stable flipping angle, and improve the consistency of adhesive application position and trajectory, as well as adhesive application quality.

[0017] 3. Enhance the versatility of the device by adapting it to workpieces of different sizes and shapes through an adjustable structure, thereby reducing tooling adjustment time and costs during changeovers.

[0018] 4. Improve operational safety, avoid potential safety risks associated with manually flipping workpieces, and ensure a smooth and reliable flipping process. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0020] Figure 1 This is a front view of the automatic flipping base device of the present invention applied to the glue coating fixture;

[0021] Figure 2 This is a top view of the automatic flipping base device of the present invention applied to the glue coating fixture;

[0022] Figure 3 This is a BB cross-sectional view of the automatic flipping base device of the present invention applied to the glue coating tooling;

[0023] Figure 4 This is a schematic diagram of the flipping action of the automatic flipping base device for applying glue to a tooling.

[0024] In the figure: 1. Upper flip frame; 2. Drive unit; 3. Buffer limit block; 4. Electrical connection unit; 5. Lower fixed frame; 6. Guide bar; 7. Limiting pressure plate; 8. Rotating shaft; 9. Bearing; 10. End limit block; 11. Cable fixing block. Detailed Implementation

[0025] The present invention is described in detail below through specific embodiments, but this does not limit the scope of protection of the present invention. Unless otherwise specified, the experimental methods used in the present invention are all conventional methods, and the experimental equipment, materials, reagents, etc. used can all be obtained commercially.

[0026] Example 1

[0027] An automatic tilting base device for an adhesive application fixture includes a lower fixed frame 5 with mounting positions for a bearing 9. One end of a rotating shaft 8 is inserted into the bearing 9, and the other end is fixed to the upper tilting frame 1. A drive unit 2 is fixed at one end to the lower fixed frame 5, and its telescopic end is fixed to the upper tilting frame 1. Buffer limit blocks 3 are fixed to both sides of the lower fixed frame 6. An electrical connection unit is fixed to one end of the upper tilting frame 1, with its specific direction adjusted according to the fixture design. Guide strips 6 and limiting pressure plates 7 are installed on both sides of the upper tilting frame 1. An end limit block 10 and a cable fixing block 11 are installed at the end of the upper tilting frame 1.

[0028] Usage: The drive unit 2, acting as the power source for the flipping action, can be a cylinder or servo electric cylinder. It drives a solenoid valve or motor via an electrical signal to achieve the telescopic movement. The telescopic movement of the drive unit 2 causes the upper flipping frame 1 to rotate around the bearing 9. The rotating shaft 8 connects the upper flipping frame 1 to the bearing 9 during rotation. The rotating shaft 8 also supports the weight of the upper flipping frame 1 and its associated tooling parts. The buffer limit block 3 precisely positions the flipping angle, ensuring the repeatability of the flipping action and reducing impact noise and vibration. The buffer limit block 3 can be a hydraulic buffer or a common standard automation component such as a rubber screw, selected based on the limit accuracy and production cycle. The electrical connection unit 5 connects the automatic flipping device to the future matching tooling for electrical power supply, signal communication, and gas flow. It can be either automatically inserted or manually inserted, depending on the specific operating conditions. If the matching tooling has no electrical or pneumatic components, the electrical connection unit 5 can be omitted. The guide strip 6 guides the tooling and allows for positioning during tooling changes, ensuring precise tooling positioning and accurate glue application. The limiting pressure plate 7 serves to restrict the tooling plate and prevent the tooling from detaching from the upper flipping frame 1 during the flipping action. The end limiting block 10 limits the insertion depth of the tooling. The cable fixing block protects the connecting cable. When flipping, the cable protection block will flip together with the upper flipping frame 1 to ensure that the cable will not be pulled or damaged.

[0029] The automatic tilting base device can serve as a standalone worktable or be integrated into a moving slide or rotary indexing plate to meet various working conditions. The drive unit 2 can integrate a position sensor to detect the completion signal of the tilting action, and in conjunction with electrical program control, it can meet the requirements of higher automation equipment.

[0030] The embodiments described above are merely preferred embodiments of this utility model, and not all feasible embodiments of this utility model. For those skilled in the art, any obvious modifications made without departing from the principles and spirit of this utility model should be considered to be included within the scope of protection of the claims of this utility model.

Claims

1. An automatic flipping base device for an adhesive application fixture, characterized in that, include: The lower fixed frame (5) is equipped with an upper flip frame (1). The upper flip frame (1) has a rotating shaft (8) inserted into the hole at the top of the lower fixed frame (5). The rotating shaft (8) is equipped with a bearing (9). The lower fixed frame (5) is equipped with a mechanical arm-shaped drive unit (2). The end of the drive unit (2) is connected to the bottom of the upper flip frame (1). The lower fixed frame (5) is also equipped with two buffer limit blocks (3) corresponding to the extreme angles on both sides of the upper flip frame (1).

2. The automatic flipping base device for an adhesive coating fixture according to claim 1, characterized in that, The upper flip frame (1) is equipped with guide strips (6) on both sides parallel to the rotation axis (8), and a limiting pressure plate (7) is provided at both ends of each guide strip (6).

3. The automatic flipping base device for an adhesive coating fixture according to claim 1, characterized in that, An electrical connection unit (4) is provided on the upper flip frame (1) on one side perpendicular to the rotation axis (8). An end limit block (10) is provided next to the electrical connection unit (4). A cable fixing block (11) is provided below the electrical connection unit (4) and is installed on the upper flip frame (1).

4. The automatic flipping base device for an adhesive coating fixture according to claim 1, characterized in that, The power source for the drive unit (2) is either a pneumatic cylinder or a servo electric cylinder.

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