Elastic sheet positioning and overturning mechanism

Abstract

The utility model discloses an elastic piece positioning turnover mechanism which comprises a first longitudinal supporting plate, a second longitudinal supporting plate, a servo motor, a first fixing block, a second fixing block, a transverse supporting plate, a sensor, an upper positioning block set and a lower positioning block set. The first fixing block and the second fixing block are connected to the first longitudinal supporting plate and the second longitudinal supporting plate through bearings correspondingly. A transverse supporting plate is connected between the first fixing block and the second fixing block; the upper end face of the transverse supporting plate is provided with an upper positioning block set, and the lower end face of the transverse supporting plate is provided with a lower positioning block set. The sensor is installed on the second longitudinal supporting plate, the servo motor is vertically installed on the outer side edge of the second supporting plate, and the output end of the servo motor is connected with the second fixing block. The device is simple in structure, small in occupied space and capable of being flexibly positioned and overturned, the space layout is reasonably utilized, multiple sets of positioning blocks are adopted for cooperative operation, and accurate positioning is fully guaranteed.

Description

Technical Field

[0001] This utility model belongs to the field of product positioning technology, and specifically relates to a spring-loaded positioning and flipping mechanism. Background Technology

[0002] Positioning mechanisms are widely used in many industrial fields, especially in applications requiring high-precision assembly.

[0003] The positioning mechanism in the spring assembly mechanism is mainly used to ensure that the spring can be accurately installed in the designated position. However, the positioning mechanism on the market has complex components, occupies a lot of equipment space, and has high manufacturing and maintenance costs. In addition, the positioning mechanism is not flexible, so its application range is small and its applicable fields are narrow.

[0004] Therefore, the above situation urgently needs to be addressed. Utility Model Content

[0005] Purpose of the utility model: In order to overcome the above shortcomings, the purpose of this utility model is to provide a spring-loaded positioning and flipping mechanism. In order to solve the problems of high manufacturing and maintenance costs, inflexibility, large space occupation and limited application range of positioning mechanisms, this application has a simple structure, can realize flexible positioning and flipping, and is highly efficient.

[0006] Technical Solution: A spring-loaded positioning and flipping mechanism includes a first longitudinal support plate, a second longitudinal support plate, a servo motor, a first fixed block, a second fixed block, a transverse support plate, a sensor, an upper positioning block group, and a lower positioning block group. The first and second fixed blocks are respectively connected to the first and second longitudinal support plates via bearings. The transverse support plate connects the first and second fixed blocks. The upper positioning block group is installed on the upper end face of the transverse support plate, and the lower positioning block group is installed on the lower end face of the transverse support plate. The sensor is installed on the second longitudinal support plate, and the servo motor is vertically installed on the outer side of the second longitudinal support plate. The output end of the servo motor is connected to the second fixed block. This application has a simple structure, occupies little space, allows for flexible positioning and flipping, makes reasonable use of space layout, and employs multiple groups of positioning blocks working together to fully ensure accurate positioning.

[0007] Furthermore, the upper positioning block assembly includes a first cylinder, a first positioning block, a second positioning block, a third positioning block, and a fourth positioning block; the output end of the first cylinder abuts against the groove of the first positioning block, and the non-grooved end of the first positioning block is positioned on the long side of the second positioning block; the lower end of the short side of the second positioning block receives a fifth positioning block, the lower end of the fifth positioning block is connected to the fourth positioning block, and a spring is placed on the fourth positioning block; the third positioning block is cross-shaped and matches the protruding part of the fourth positioning block. The upper positioning block assembly involved in this application can achieve precise fixing and positioning of the spring, ensuring that the synergistic effect between the two is efficient and stable.

[0008] Furthermore, an upper guide rail is mounted on the lower end face of the second positioning block, and the second positioning block is connected to the upper guide rail via an upper slider. This application achieves flexible adjustment and precise fixing of the positioning block's position through the cooperation of the upper guide rail and the upper slider.

[0009] Furthermore, the lower positioning block assembly includes a second cylinder, a sixth positioning block, a seventh positioning block, and an eighth positioning block; the upper end of the sixth positioning block is vertically connected to the third positioning block, and the lower end of the sixth positioning block is vertically connected to the eighth positioning block; the seventh positioning block and the eighth positioning block are connected sideways, and the output end of the second cylinder abuts against the seventh positioning block. The lower positioning block assembly involved in this application can work collaboratively with the upper positioning block, ensuring efficient and stable cooperation between the two.

[0010] Furthermore, a lower guide rail is installed on the eighth positioning block, and a lower slider is provided on the lower guide rail; the lower slider is connected to the transverse support plate. This application achieves flexible adjustment and precise fixing of the positioning block position through the cooperation of the lower guide rail and the lower slider.

[0011] Furthermore, a limiting block is installed on the lower end face of the transverse support plate. The limiting block is perpendicular to the eighth positioning block and located on the short side of the eighth positioning block near the first fixing block. By setting the limiting block, this application significantly improves the positioning accuracy and reliability.

[0012] As can be seen from the above technical solution, this utility model has the following beneficial effects:

[0013] 1. This application features a simple structure, occupies little space, and possesses flexible positioning and flipping functions. By making reasonable use of limited space, it not only achieves miniaturization of the mechanism but also ensures operational flexibility and efficiency. This simplified structural design reduces unnecessary complexity, lowers manufacturing costs, and facilitates maintenance and repair.

[0014] 2. This application adopts a method of coordinated operation of multiple positioning blocks, cylinders, and servo motors. Through this integrated design, not only can rapid response and precise control be achieved, but the stability and repeatability of the positioning process can also be ensured, which greatly improves work efficiency and product quality. Attached Figure Description

[0015] Figure 1 A schematic diagram of a spring-loaded positioning and flipping mechanism;

[0016] Figure 2 This is a schematic diagram of the upper positioning block assembly structure of a spring-loaded positioning and flipping mechanism;

[0017] Figure 3 This is a schematic diagram of the lower positioning block assembly structure of a spring-loaded positioning and flipping mechanism;

[0018] Explanation of reference numerals in the attached drawings: 801-First longitudinal support plate; 802-Second longitudinal support plate; 803-Servo motor; 804-First fixing block; 805-Second fixing block; 806-First cylinder; 807-Second cylinder; 808-Transverse support plate; 809-Sensor; 810-First positioning block; 811-Second positioning block; 812-Spring; 813-Third positioning block; 814-Fourth positioning block; 815-Fifth positioning block; 816-Upper slider; 817-Upper guide rail; 818-Sixth positioning block; 819-Seventh positioning block; 820-Lower slider; 821-Eighth positioning block; 822-Lower guide rail; 823-Limit block. Detailed Implementation

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

[0020] This embodiment describes a spring-loaded positioning and flipping mechanism. Please refer to [reference needed]. Figure 1 , Figure 1 This is a schematic diagram of a spring-loaded positioning and flipping mechanism, including a first longitudinal support plate 801, a second longitudinal support plate 802, a servo motor 803, a first fixing block 804, a second fixing block 805, a transverse support plate 808, a sensor 808, an upper positioning block group, and a lower positioning block group. The first fixing block 804 and the second fixing block 805 are respectively connected to the first longitudinal support plate 801 and the second longitudinal support plate 802 via bearings. The transverse support plate 808 connects the first fixing block 804 and the second fixing block 805. The upper positioning block group is installed on the upper end face of the transverse support plate 808, and the lower positioning block group is installed on the lower end face of the transverse support plate 808. The sensor 809 is installed on the second longitudinal support plate 802, and the servo motor 803 is vertically installed on the outer side of the second longitudinal support plate 802. The output end of the servo motor 803 is connected to the second fixing block 805.

[0021] Please refer to Figure 2 As shown, Figure 2The diagram shows the structure of the upper positioning block assembly, which includes a first cylinder 806, a first positioning block 810, a second positioning block 811, a third positioning block 813, and a fourth positioning block 814. The output end of the first cylinder 806 abuts against the groove of the first positioning block 810, and the non-grooved end of the first positioning block 810 is positioned on the long side of the second positioning block 811. The lower end of the short side of the second positioning block 811 receives a fifth positioning block 815, and the lower end of the fifth positioning block 815 is connected to the fourth positioning block 814. A spring piece 812 is placed on the fourth positioning block 814. The third positioning block 813 is cross-shaped and fits into the protruding part of the fourth positioning block 814. An upper guide rail 817 is mounted on the lower end face of the second positioning block 811, and the second positioning block 811 is connected to the upper guide rail 817 via an upper slider 816.

[0022] Please refer to Figure 3 As shown, Figure 3 The diagram shows the structure of the lower positioning block assembly, which includes a second cylinder 807, a sixth positioning block 818, a seventh positioning block 819, and an eighth positioning block 821. The upper end of the sixth positioning block 818 is vertically connected to the third positioning block 813, and the lower end of the sixth positioning block 818 is vertically connected to the eighth positioning block 821. The seventh positioning block 819 is connected to the side of the eighth positioning block 821, and the output end of the second cylinder 807 abuts against the seventh positioning block 819. A lower guide rail 822 is mounted on the eighth positioning block 821, and a lower slider 820 is provided on the lower guide rail 822. The lower slider 820 is connected to a transverse support plate 808. A limiting block 823 is mounted on the lower end face of the transverse support plate 808. The limiting block 823 is perpendicular to the eighth positioning block 821 and is located on the short side of the first fixing block 804 near the eighth positioning block 821.

[0023] In operation, this application is installed in a spring assembly equipment. First, the pallet containing the spring 812 is lifted to a certain height by the feeding mechanism. Then, the sensor outputs a signal to position the pallet. The picking mechanism reaches the corresponding position and then picks up the spring 812 and places it into the positioning and flipping mechanism involved in this application. The spring 812 is placed in the upper positioning block group. The positioning block group works in conjunction with the first cylinder 806 and the second cylinder 807 to quickly and accurately position the spring 812. After positioning, the horizontal support plate 808 rotates 90° to make the spring 812 vertical, waiting for the assembly mechanism to pick up the spring 812 from the positioning and flipping mechanism. The magnetic switches of the first cylinder 806 and the second cylinder 807 output signals to confirm the state of the assembly mechanism picking up the spring 812. Then, the above operation is repeated.

[0024] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements can be made without departing from the principle of the present utility model, and these improvements should also be considered within the protection scope of the present utility model.

Claims

1. A sheet metal positioning and flipping mechanism, characterized by, It include first longitudinal support plate (801), second longitudinal support plate (802), servo motor (803), first fixed block (804), second fixed block (805), transverse support plate (808), sensor (809), upper locating block group, lower locating block group;The first fixed block (804), second fixed block (805) are connected to first longitudinal support plate (801), second longitudinal support plate (802) respectively through bearing;The first fixed block (804) and second fixed block (805) are connected transverse support plate (808);The upper end surface of transverse support plate (808) installs upper locating block group, and the lower end surface of transverse support plate (808) installs lower locating block group;Sensor (809) is installed on second longitudinal support plate (802), and servo motor (803) is vertically installed on the outer side of second longitudinal support plate (802), and the output end of servo motor (803) is connected with second fixed block (805).

2. The sheet positioning and flipping mechanism according to claim 1, wherein The upper locating block group includes first cylinder (806), first locating block (810), second locating block (811), third locating block (813), fourth locating block (814);The output end of first cylinder (806) is located at the recess of first locating block (810), and the non-recess end of first locating block (810) is arranged on one side of the long side of second locating block (811);The lower end of one side of the short side of second locating block (811) supports fifth locating block (815), and the lower end of fifth locating block (815) is connected with fourth locating block (814), and the fourth locating block (814) is placed with spring piece (812);The third locating block (813) is in the shape of cross, and is matched with the convex part of fourth locating block (814).

3. The sheet positioning and flipping mechanism according to claim 2, wherein The lower end surface of second locating block (811) installs upper guide rail (817), and second locating block (811) is connected with upper guide rail (817) through upper sliding block (816).

4. The sheet metal positioning and flipping mechanism according to claim 1, wherein, The lower locating block group includes second cylinder (807), sixth locating block (818), seventh locating block (819), eighth locating block (821);The upper end of sixth locating block (818) is vertically connected with third locating block (813), and the lower end of sixth locating block (818) is vertically connected with eighth locating block (821);The side surface of seventh locating block (819) and eighth locating block (821) are connected, and the output end of second cylinder (807) is located on seventh locating block (819).

5. The sheet positioning and flipping mechanism according to claim 4, wherein, The eighth locating block (821) installs lower guide rail (822), and lower guide rail (822) is provided with lower sliding block (820);The lower sliding block (820) is connected to transverse support plate (808).

6. The sheet positioning and flipping mechanism according to claim 1, wherein The lower end surface of transverse support plate (808) installs limiting block (823), and limiting block (823) is perpendicular to eighth locating block (821) and is located on the short side of first fixed block (804) close to eighth locating block (821).

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